Glass frame supports complementary buckling metal brazing stainless steel frame regulating vacuum glass
The glass frame support with a complementary buckling metal brazing stainless steel frame addresses vacuum glass challenges by integrating glass and metal with vacuum brazing, achieving high thermal and sound insulation, safety, and cost-effective large-scale production.
Patent Information
- Application Number
- CN201911255727.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Priority Date
- 2018-12-11
- Filing Date
- 2019-12-10
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2039-12-10
AI Technical Summary
Existing vacuum glass technologies face challenges in achieving high thermal insulation, sound insulation, and safety standards due to issues with production processes, sealing adhesives, and the inability to temper glass, leading to structural weaknesses and high production costs.
A method involving a glass frame support with a complementary buckling metal brazing stainless steel frame, using vacuum brazing technology to integrate glass and metal, ensuring airtight seals and tempered glass properties, while maintaining vacuum control through a stainless steel frame and aluminum or aluminum alloy profiles.
The method achieves high thermal insulation, sound insulation, and safety standards, enabling large-scale production with low energy consumption and cost-effectiveness, while ensuring the glass remains tempered and structurally strong.
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Figure CN111302664B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to a method of brazing and sealing glass and metal by using vacuum brazing technology to manufacture a functional vacuum-controlled tempered glass plate, belonging to the field of glass building materials. Background Art
[0002] At present, the mainstream functional glass are insulating glass and vacuum glass.
[0003] The thermal insulation performance of hollow glass is not ideal, because the two layers of glass do not support each other and cannot borrow strength from each other, making the glass weak in wind pressure resistance and easy to break due to glass resonance. In addition, there is also the problem of condensation on the glass after the adhesive leaks.
[0004] Vacuum glass is made of two layers of glass plates with support, and the periphery is sealed by sealing adhesive and vacuumed. Vacuum glass is currently the most energy-saving transparent functional vacuum glass. It has a series of advantages such as light weight, thin thickness, low heat transfer coefficient, and good sound insulation effect. It is an ideal energy-saving building material. However, due to its high production cost and the inability to meet the safety requirements of tempered glass required by high-rise buildings, it has not yet been widely used. Since the sealing adhesive bonding of vacuum glass periphery is low-temperature glass melting, its manufacturing process, cost, yield rate, mechanical properties and size specifications are greatly limited, and it is difficult to achieve tempering of glass plates, which affects the strength and safety performance of the glass. Once the glass melting edge is damaged and leaks due to stress and other reasons, the entire vacuum glass will lose its good sound insulation and thermal insulation properties.
[0005] The above-mentioned shortcomings of existing vacuum glass are caused by its design structure and production process. Existing vacuum glass is that two glass sheets are separated by a tiny support matrix, the periphery is sealed with low-melting-point glass material, and the glass exhaust pipe is used to "exhaust" and then sealed to form a vacuum layer with a pressure lower than 0.1Pa and a thickness of only 0.1-0.2mm. Therefore, the production of vacuum glass must be completed through multiple processes, including: 1) exhaust port drilling, 2) support placement, 3) glass brazing material coating, 4) glass assembly, 5) high-temperature edge sealing / exhaust port brazing, 6) high-temperature exhaust / sealing, and 7) getter unsealing.
[0006] The applicant [Liu Weijie] applied for "A low-cost tempered vacuum glass and its manufacturing method" application number CN200910188347.2
[0007] This application provides a vacuum glass and a manufacturing method thereof, which uses a micro-bump support integrated with the glass original sheet to replace the existing stainless steel support placement process, uses a low-temperature metal tin brazing technology that will not cause annealing of the tempered glass original sheet for edge sealing, and simply integrates the traditional vacuum layer exhaust process and the edge sealing process into an integrated exhaust and edge sealing process.
[0008] Compared with the existing vacuum glass and its manufacturing process, this application completes vacuuming and brazing sealing at one time, and the safety reaches the standard for use in high-rise buildings. However, due to the need to apply sintered gold water, low tin brazing temperature, low heating temperature of vacuum brazing furnace, insufficient degassing of glass and tin brazing material, poor vacuuming effect, low vacuum degree of glass vacuum interlayer, etc., the thermal insulation and sound insulation performance of vacuum glass is not satisfactory.
[0009] The technical solution of "A Glass and Metal Vacuum Brazing Process" application number CN200910234678.5 applied by the applicant [Nanjing University of Technology] requires chemical copper electroplating metal surface treatment on the glass surface based on the original process. After starting the heating system, the workpiece needs to be heated to 550°C with the furnace and kept warm until the vacuum degree in the furnace is 4×10-2Pa, so that the temperature of each part of the workpiece is uniform. In addition, the temperature in the brazing furnace needs to be continued to be raised to the brazing temperature, and the heating needs to be stopped after keeping warm for 10 to 30 minutes, and the vacuum glass needs to be slowly cooled with the furnace. The temperature of the vacuum glass out of the furnace is below 50°C.
[0010] The above-mentioned high-temperature edge sealing process is the main reason why the existing vacuum glass cannot meet the national safety standards for high-rise buildings. The national standard requires that glass components of high-rise buildings must be made of tempered glass. However, because the melting temperature of the existing high-temperature edge sealing glass brazing material exceeds 550℃, which is much higher than the annealing temperature of conventional tempered glass of 388℃, even if tempered glass is used to make vacuum glass, it will be annealed into ordinary glass during the edge sealing process.
[0011] Another type of vacuum glass is to set a support for the middle layer of two glass plates, bond the periphery with a sealing adhesive, and use a vacuum pump to intermittently or continuously evacuate the glass interlayer to regulate the vacuum and keep it warm. This is the patent that the applicant applied for first, "Laminated flat glass curtain wall with regulated cavity vacuum and heat preservation" patent number: 2010103000382.
[0012] Although the design of this prior patent application is to achieve vacuum insulation of the glass interlayer by intermittent or continuous vacuuming by a vacuum pump. However, it is found in practice that due to the unreasonable design and poor reliability of the device, it is difficult to achieve a high vacuum. At the same time, when the bonding glue is a single-layer silicone structural sealant, although the bonding strength can be guaranteed, the airtightness is not good; and when bonding with a single-layer airtight sealant, although its airtightness can be maintained, its mechanical strength cannot be guaranteed; this makes it difficult to take into account the structural strength, airtightness and weather resistance of the glass bonding. Moreover, both bonding methods have the problem of a large number of bubbles in the bonding layer. There is also the problem that because there is no protective frame around the vacuum glass, the vacuum glass is broken due to bumping the corners of the glass during transportation and installation.
[0013] Due to the above problems, the vacuum interlayer that the vacuum pump can draw is a rough vacuum, and there is a serious vacuum leakage problem. When the thickness of the vacuum interlayer is too small, the thermal insulation performance of the vacuum glass is worse. Therefore, it is necessary to improve the thermal insulation effect of the vacuum layer by increasing the thickness of the hollow interlayer. However, doing so will cause the vacuum pump to consume a lot of energy. Summary of the invention
[0014] The present invention is based on the background of the above conventional process technology. Through the study of basic theories and inspiration from practice, the vacuum electric heat brazing process is used to improve the quality of glass and metal brazing welding surfaces and ensure that the performance of tempered glass in the stainless steel protective frame remains unchanged.
[0015] In order to solve the above problems, a new design scheme is adopted for this technology. By setting a protective frame, isolation support and closed-loop sealing support frame for the two glasses, they are sealed with heat-resistant airtight sealants and structural sealants; airtight inlet and exhaust pipes, vacuum gauges, vacuum valves, and vacuum pumps are set to make a glass interval cavity vacuum-controlled insulating glass panel. By adjusting the vacuum degree of the glass interval interlayer, the insulation of the functional vacuum glass panel is achieved.
[0016] The process method for manufacturing vacuum glass has the characteristics of simple operation, high glass strength, safety, large size, low cost, high yield, good thermal insulation performance, strong functionality, low energy consumption, good perspective effect, and convenience for large-scale production, etc. It overcomes many problems of current functional vacuum glass. It can obtain good metal glass brazing quality, solve the technical problem that vacuum glass cannot be tempered, which has long troubled people, and thus the invention has achieved good economic benefits, environmental benefits and social benefits.
[0017] The technical solution of the present invention is implemented as follows: the glass frame supports the complementary buckling metal brazing stainless steel frame to regulate the vacuum glass, including a tempered glass plate, an aluminum or aluminum alloy brazing profile, and a stainless steel frame. It is characterized in that: on one of the two tempered glass plates, there is a connecting sealing pipe fitting that connects the two sides and is sealed by bonding and sealing with an airtight sealant and a structural sealant. Or on one of the two tempered glass plates, there is a connecting sealing pipe fitting that connects the two sides and is sealed by bonding and sealing with a connecting fastener and an airtight sealant. Or on one of the two tempered glass plates, there is a connecting sealing pipe fitting that connects the two sides and is brazed and sealed with a low-melting-point metal brazing agent. Or on one of the two tempered glass plates, there is a connecting sealing pipe fitting that connects the two sides and is brazed and sealed with a connecting fastener and a low-melting-point metal brazing agent, and is tightened and locked.
[0018] (A) The two tempered glass plates constituting the spacer interlayer cavity correspond to each other in outline shape and size, and at least one of the two tempered glass plates is provided with an embossed tempered glass plate which is integrated with the tempered glass plate and has dot matrix protrusions distributed thereon.
[0019] The edges of the two tempered glass plates are provided with an annular closed tempered glass plate parallel bending support frame of the same height as the protruding point. Or the edges of the two tempered glass plates are provided with an annular closed tempered glass plate adjacent bending support frame of the same height as the protruding point. Or the edges of the two tempered glass plates are provided with an annular closed tempered glass plate four-side bending support frame of the same height as the protruding point. Or the edges of the two tempered glass plates are provided with an annular closed tempered glass plate parallel bending support frame of the same height as the protruding point relative support superposition total height. Or the edges of the two tempered glass plates are provided with an annular closed tempered glass plate adjacent bending support frame of the same height as the protruding point relative support superposition total height. Or the edges of the two tempered glass plates are provided with an annular closed tempered glass plate four-side bending support frame of the same height as the protruding point relative support superposition total height.
[0020] Two embossed tempered glass plates and flat glass plates, or embossed tempered glass plates and embossed tempered glass plates, with corresponding contour shapes and sizes, at least one of which has a protruding point, are interlocked and closed by a "T"-shaped aluminum or aluminum alloy frame set on the bending support frame at the edge of the tempered glass plate.
[0021] (B) or the two tempered glass plates constituting the spacer interlayer cavity correspond to each other in outline shape and size, and at least one of the two tempered glass plates is provided with a dot matrix convex tempered glass plate formed by mold pressing and stretching, or a corrugated tempered glass plate formed by mold pressing and stretching.
[0022] Between the edges of the two tempered glass plates, there is a processed and formed annular closed tempered glass plate parallel bending support frame, which corresponds to the edges of the two tempered glass plates in outline shape and size, and the frame support height of the tempered glass plate is equal to the height of the bulge or convex corrugation. Or between the edges of the two tempered glass plates, there is a processed and formed annular closed tempered glass plate adjacent bending support frame, which corresponds to the edges of the two tempered glass plates in outline shape and size, and the frame support height of the tempered glass plate is equal to the height of the bulge or convex corrugation. Or between the edges of the two tempered glass plates, there is a processed and formed annular closed tempered glass plate four-side bending support frame, which corresponds to the edges of the two tempered glass plates in outline shape and size, and the frame support height of the tempered glass plate is equal to the height of the bulge or convex corrugation.
[0023] Or the height of the parallel bending support frame of the annular closed tempered glass plate is equal to the total height of the relative support superposition of the lattice convex hull or the convex corrugation, and the parallel bending support frame of the annular closed tempered glass plate is provided. Or the height of the parallel bending support frame of the annular closed tempered glass plate is equal to the total height of the relative support superposition of the lattice convex hull or the convex corrugation, and the adjacent bending support frame of the annular closed tempered glass plate is provided. Or the height of the parallel bending support frame of the annular closed tempered glass plate is equal to the total height of the relative support superposition of the lattice convex hull or the convex corrugation, and the four-side bending support frame of the annular closed tempered glass plate is equal to the total height of the relative support superposition of the lattice convex hull or the convex corrugation.
[0024] Two sheets of glass with corresponding contour shapes and sizes, one or both of which are provided with a dot matrix convex tempered glass sheet formed by mold pressing and stretching, or a corrugated tempered glass sheet formed by mold pressing and stretching, are interlocked and closed by a "T"-shaped aluminum or aluminum alloy frame set on the bending support frame at the edge of the tempered glass sheet.
[0025] (C) or two tempered glass sheets constituting the spacer interlayer cavity correspond to each other in outline shape and size, at least one of the two tempered glass sheets is a convex tempered glass sheet, or both tempered glass sheets are convex tempered glass sheets. The convex tempered glass sheet is a glass sheet, which is made by printing glass powder paste and then sintering. The sintering of the glass powder paste becomes a supporting convex point, or is carried out simultaneously with the glass tempering.
[0026] The edges of the two tempered glass plates are provided with an annular closed tempered glass plate parallel bending support frame of the same height as the protruding point. Or the edges of the two tempered glass plates are provided with an annular closed tempered glass plate adjacent bending support frame of the same height as the protruding point. Or the edges of the two tempered glass plates are provided with an annular closed tempered glass plate four-side bending support frame of the same height as the protruding point. Or the edges of the two tempered glass plates are provided with an annular closed tempered glass plate parallel bending support frame of the same height as the protruding point relative support superposition total height. Or the edges of the two tempered glass plates are provided with an annular closed tempered glass plate adjacent bending support frame of the same height as the protruding point relative support superposition total height. Or the edges of the two tempered glass plates are provided with an annular closed tempered glass plate four-side bending support frame of the same height as the protruding point relative support superposition total height.
[0027] The glass is closed by interlocking the pieces together through a "T"-shaped aluminum or aluminum alloy frame arranged on the bending support frame at the edge of the tempered glass plate.
[0028] (D) or the two tempered glass plates constituting the spacer sandwich cavity correspond to each other in outline shape and size, and at least one of the two tempered glass plates is provided with a tempered glass plate connected to the tempered glass plate as a whole through a bonding point matrix distribution support.
[0029] The edges of the two tempered glass plates are provided with an annular closed tempered glass plate parallel bending support frame of the same height as the support. Or the edges of the two tempered glass plates are provided with an annular closed tempered glass plate adjacent bending support frame of the same height as the support. Or the edges of the two tempered glass plates are provided with an annular closed tempered glass plate four-side bending support frame of the same height as the support. Or the edges of the two tempered glass plates are provided with an annular closed tempered glass plate parallel bending support frame of the same height as the total height of the relative support stacking. Or the edges of the two tempered glass plates are provided with an annular closed tempered glass plate adjacent bending support frame of the same height as the total height of the relative support stacking. Or the edges of the two tempered glass plates are provided with an annular closed tempered glass plate four-side bending support frame of the same height as the total height of the relative support stacking.
[0030] Two sheets of corresponding contour shapes and sizes are arranged, one or both of which are provided with a bonding lattice distribution support tempered glass plate and a flat tempered glass plate, or a bonding lattice distribution support tempered glass plate and a bonding lattice distribution support tempered glass plate. The "T"-shaped aluminum or aluminum alloy frame is arranged on the bending support frame at the edge of the tempered glass plate, and the sheets are interlocked and closed.
[0031] After that, a closed-loop aluminum or aluminum alloy profile with a "U"-shaped cross section is tightly wrapped around the outer periphery of the hollow laminated tempered glass plate. The self-elasticity of the closed-loop corrugated stainless steel frame with a "U"-shaped cross section is used to stretch and fit the outer periphery of the hollow laminated tempered glass plate, and the self-rebound of the closed-loop corrugated stainless steel frame is used to make the closed-loop corrugated stainless steel frame with a "U"-shaped cross section tightly fit with the aluminum or aluminum alloy profile on the outer periphery of the hollow laminated tempered glass plate. The hollow laminated tempered glass plate blank is made with an aluminum or aluminum alloy closed loop and a stainless steel closed loop protective frame on the periphery of the heat-insulating tempered glass plate, and the closed-loop aluminum or aluminum alloy frame and the stainless steel closed loop protective frame are connected.
[0032] Or the aluminum or aluminum alloy profile on the outer side of the hollow laminated tempered glass plate body, wrap the closed-loop stainless steel frame with an "L" and reverse "L" cross-section to form a hollow laminated tempered glass plate edge structure protection frame. The hollow laminated tempered glass plate blank is made of an aluminum or aluminum alloy closed-loop and a stainless steel closed-loop protection frame on the periphery of the insulation tempered glass plate body, and the closed-loop aluminum or aluminum alloy frame and the stainless steel closed-loop protection frame are connected.
[0033] Afterwards, at least one tempered glass blank is sent into a vacuum brazing furnace, heated and vacuumized, and vacuum brazing of the stainless steel frame, aluminum or aluminum alloy and glass is achieved through electric brazing. The vacuum brazing furnace is ventilated and cooled, and then the furnace is opened to obtain a glass frame support complementary buckled metal brazing stainless steel frame regulating vacuum glass.
[0034] Aluminum or aluminum alloy brazing materials include Al and brazing materials containing Al include Al-Si system, Al-Cu-Si system, and Zn-Al system.
[0035] A method for manufacturing a vacuum glass controlled by a glass frame support complementary buckling metal brazing stainless steel frame of the product of claim 1, comprising a tempered glass plate, an isolation support, an aluminum or aluminum alloy brazing profile, a stainless steel frame, and a vacuum brazing furnace. The method is characterized in that a hollow interlayer is formed between two tempered glass plates by an isolation support and a support frame, an aluminum or aluminum alloy brazing profile is provided on the sealing cover and surface of the two tempered glass plates and the edge of the tempered glass plates, and a stainless steel frame is wrapped on the aluminum alloy brazing profile frame to form a hollow interlayer tempered glass plate blank.
[0036] Afterwards, at least one hollow interlayer tempered glass blank is horizontally placed in a vacuum brazing furnace provided with a supporting base, a fixed supporting fixture or a tray. The glass tray of the brazing furnace may be provided with an ultrasonic transducer for improving the brazing quality of glass to glass, glass to metal, or metal to metal. A clamping electric clamp is connected to the stainless steel frame wrapped outside the joint of the closed-loop aluminum or aluminum alloy frame, and another clamping electric clamp is connected to another point of the stainless steel frame at an equal distance, forming two conductive circuits with equal resistance wrapped around the glass frame. Close the vacuum brazing furnace door, heat and vacuumize the hollow interlayer tempered glass blank in the vacuum brazing furnace, and when the heating temperature, vacuum degree and set vacuuming time are reached, connect the two clamping electric clamps on the hollow interlayer tempered glass blank to a low-voltage, high-current heating power supply.
[0037] Since the aluminum or aluminum alloy frame has the smallest resistance among the stainless steel frame, glass, and aluminum or aluminum alloy frame, the current in the aluminum or aluminum alloy frame is the largest, and the aluminum or aluminum alloy frame heats up quickly and melts evenly. Under the capillary action of the contact gaps between stainless steel and glass, glass and glass, and stainless steel and stainless steel, and the cohesive force of the brazing material after melting, the molten brazing material and the glass brazing surface and the stainless steel brazing surface are fully impregnated and wetted, achieving the brazing of aluminum or aluminum alloy to the glass surface and the stainless steel surface.
[0038] During this process, aluminum rapidly heats up and turns into liquid aluminum, while the glass brazed with stainless steel and aluminum does not soften completely due to its poor thermal conductivity and short heating time. At 720°C, the main components of glass, SiO2, and Al, react chemically: 4A1+3SiO2=2A12O3+3Si, that is, at this time, the interface between glass and aluminum can be firmly bonded due to the chemical reaction. At the same time, at 720°C, stainless steel does not soften, and the surface of the stainless steel oxide layer reacts chemically with aluminum, that is, at this time, the interface between stainless steel and aluminum is also firmly bonded due to the chemical reaction. However, the temperature of 720°C is the softening temperature of ordinary glass after all. Therefore, if the brazing temperature is lowered, it can not only ensure that the glass does not soften significantly, but also meet the process requirements. Aluminum alloy brazing materials are selected to reduce the brazing temperature between glass and stainless steel frames, improve the brazing quality between glass and stainless steel, and reduce the difficulty of brazing process.
[0039] Although aluminum or aluminum alloy brazing materials have good calendering properties, considering that the linear expansion coefficients of glass and aluminum or aluminum alloy brazing materials are very different, during the cooling process, due to inconsistent contraction, certain stress will be generated on the brazing surface. Therefore, the stainless steel frame should be deformed as much as possible to absorb the stress generated by the thermal expansion and contraction of aluminum or aluminum alloy brazing materials to ensure the brazing quality between the stainless steel frame and the glass.
[0040] At the same time, since the groove of the "U"-shaped closed-loop stainless steel frame is designed to be deeper, the corresponding closed-loop aluminum or aluminum alloy frame is also longer, so the brazing connection sealing layer formed is thicker, making the brazing strength of aluminum or aluminum alloy with glass and stainless steel high and the airtight sealing performance good.
[0041] After the aluminum or aluminum alloy frame is heated and melted evenly, the resistance will suddenly increase and the current will instantly decrease. Therefore, this phenomenon can be used to automatically and intelligently control the power-on heating time, accurately control the brazing temperature, and achieve vacuum brazing of aluminum or aluminum alloy with flat glass and stainless steel frames.
[0042] When the brazing heating power is cut off in time, the aluminum or aluminum alloy brazing layer cools down, gradually forms a temperature field with the same temperature as the glass and stainless steel frame, and achieves a good brazing connection. After that, water is directly sprayed on the vacuum brazing furnace, so that the water evaporates and vaporizes instantly under the vacuum state to generate air pressure, and the exhaust vacuum valve provided on the pipe opening of the connected sealing pipe is instantly closed. Under the action of air pressure, the stainless steel frame quickly compacts the aluminum or aluminum alloy brazing layer in a softened state, and makes it release heat and solidify, and realizes rapid and substantial cooling of the vacuum brazing furnace. Since stainless steel, aluminum or aluminum alloy are all good conductors of heat, and the edge of the glass is wrapped by aluminum or aluminum alloy brazing material, the glass in the stainless steel frame can be uniformly and rapidly released heat and cooled, so that the glass in the stainless steel frame is tempered. After that, air is introduced, or the cooling device provided in the vacuum brazing furnace is turned on to cool the vacuum brazing furnace.
[0043] Or when the brazing heating power is cut off in time, the aluminum or aluminum alloy brazing layer cools down, gradually forms a temperature field with the glass and stainless steel frame tending to be consistent, and achieves a good brazing connection. After that, air is introduced into the vacuum brazing furnace, and the exhaust vacuum valve provided on the pipe opening of the connected sealing pipe is instantly closed. The air absorbs heat and expands to generate pressure. Under the action of air pressure, the stainless steel frame quickly compacts the softened aluminum or aluminum alloy brazing layer and makes it release heat and solidify. After that, water is sprayed on the vacuum brazing furnace to make the water absorb the heat of the air to cool down the vacuum brazing furnace, so that the glass in the stainless steel frame is properly tempered. After that, the cooling device provided in the vacuum brazing furnace is turned on to cool down the vacuum brazing furnace.
[0044] Or when the brazing heating power is cut off in time, the aluminum or aluminum alloy brazing layer cools down, gradually forms a temperature field with the glass and stainless steel frame tending to be consistent, and achieves a good brazing connection. After that, air is introduced into the vacuum brazing furnace, and the exhaust vacuum valve provided on the pipe opening of the connected sealing pipe is instantly closed. The air absorbs heat and expands to generate pressure. Under the action of air pressure, the stainless steel frame quickly compacts the aluminum or aluminum alloy brazing layer in a softened state, and makes it release heat and solidify. After that, the vacuum brazing furnace is cooled down by releasing hot air and filling in cold air, or the cooling device provided in the vacuum brazing furnace is turned on to cool down the vacuum brazing furnace. The aluminum or aluminum alloy brazing material in the stainless steel frame will naturally cool down and solidify, causing the glass in the stainless steel frame to lose its tempering characteristics.
[0045] Through the above process, the quality of brazing of glass and stainless steel through aluminum or aluminum alloy is improved, and the characteristics of the glass in the stainless steel frame of the tempered glass are changed, so that the flat glass within the inner edge of the closed-loop stainless steel frame is still tempered glass, or the glass wrapped in the groove of the closed-loop stainless steel frame is moderately tempered, or the glass wrapped in the groove of the closed-loop stainless steel frame loses the tempered characteristics, and a tempered glass plate with the function of regulating the vacuum degree of the vacuum interlayer is obtained.
[0046] When the vacuum brazing furnace temperature drops to 50°C-55°C, the vacuum brazing furnace door is opened to finally obtain a vacuum-controlled heat-insulating tempered glass plate obtained by vacuum electric brazing of tempered glass plates and tempered glass plates and stainless steel frames and aluminum or aluminum alloys.
[0047] The glass frame supports the complementary buckling metal brazing stainless steel frame to regulate the vacuum glass, including a tempered glass plate, aluminum paste, and a stainless steel frame. It is characterized in that: on one of the two tempered glass plates, there is a connecting sealing pipe fitting that connects the two sides and is sealed by bonding with airtight sealant and structural sealant. Or on one of the two tempered glass plates, there is a connecting sealing pipe fitting that connects the two sides and is sealed by bonding with a connecting fastener and an airtight sealant. Or on one of the two tempered glass plates, there is a connecting sealing pipe fitting that connects the two sides and is brazed and sealed by a low-melting-point metal brazing agent. Or on one of the two tempered glass plates, there is a connecting sealing pipe fitting that connects the two sides and is brazed and sealed by a connecting fastener and a low-melting-point metal brazing agent.
[0048] (A) The two tempered glass plates constituting the spacer interlayer cavity are arranged to correspond to each other in outline shape and size, and at least one of the two tempered glass plates is provided with an embossed tempered glass plate which is integrated with the tempered glass plate and has a dot matrix of protruding points distributed thereon. The edges of the two tempered glass plates are provided with a parallel bending support frame of an annular closed tempered glass plate of the same height as the protruding points. Or the edges of the two tempered glass plates are provided with a bending support frame of an annular closed tempered glass plate adjacent to the same height as the protruding points. Or the edges of the two tempered glass plates are provided with a bending support frame of an annular closed tempered glass plate on four sides of the same height as the protruding points. Or the edges of the two tempered glass plates are provided with a parallel bending support frame of an annular closed tempered glass plate of the same height as the total height of the relative support superposition of the protruding points. Or the edges of the two tempered glass plates are provided with a bending support frame of an annular closed tempered glass plate adjacent to the same height as the total height of the relative support superposition of the protruding points. Or the edges of the two tempered glass plates are provided with an annular closed tempered glass plate with four-side bent support frames having the same total height as the protruding points for supporting the superposition.
[0049] Two embossed tempered glass plates and flat glass plates, or embossed tempered glass plates and embossed tempered glass plates, whose contour shapes and sizes correspond to each other and at least one of them has a protruding point, are provided with a closed-loop aluminum paste brazing film layer on the edge bending support frame of the tempered glass plate, and the plates are interlocked and sealed.
[0050] (B) Or the two tempered glass plates constituting the spacer interlayer cavity correspond to each other in outline shape and size, and at least one of the two tempered glass plates is provided with a dot matrix convex tempered glass plate formed by mold pressing and stretching, or a corrugated tempered glass plate formed by mold pressing and stretching.
[0051] Between the edges of the two tempered glass plates, there is a processed and formed annular closed tempered glass plate parallel bending support frame, which corresponds to the edges of the two tempered glass plates in outline shape and size, and the frame support height of the tempered glass plate is equal to the height of the bulge or convex corrugation. Or between the edges of the two tempered glass plates, there is a processed and formed annular closed tempered glass plate adjacent bending support frame, which corresponds to the edges of the two tempered glass plates in outline shape and size, and the frame support height of the tempered glass plate is equal to the height of the bulge or convex corrugation. Or between the edges of the two tempered glass plates, there is a processed and formed annular closed tempered glass plate four-side bending support frame, which corresponds to the edges of the two tempered glass plates in outline shape and size, and the frame support height of the tempered glass plate is equal to the height of the bulge or convex corrugation.
[0052] Or the height of the parallel bending support frame of the annular closed tempered glass plate is equal to the total height of the relative support superposition of the lattice convex hull or the convex corrugation, and the parallel bending support frame of the annular closed tempered glass plate is provided. Or the height of the parallel bending support frame of the annular closed tempered glass plate is equal to the total height of the relative support superposition of the lattice convex hull or the convex corrugation, and the adjacent bending support frame of the annular closed tempered glass plate is provided. Or the height of the parallel bending support frame of the annular closed tempered glass plate is equal to the total height of the relative support superposition of the lattice convex hull or the convex corrugation, and the four-side bending support frame of the annular closed tempered glass plate is equal to the total height of the relative support superposition of the lattice convex hull or the convex corrugation.
[0053] Two sheets of glass with corresponding contour shapes and sizes, one or both of which are provided with a dot matrix convex tempered glass sheet formed by mold pressing and stretching, or a corrugated tempered glass sheet formed by mold pressing and stretching, are sealed by coating aluminum paste on the bending support frame at the edge of the tempered glass sheet.
[0054] (C) Or two tempered glass plates constituting the spacer sandwich cavity correspond to each other in outline shape and size, and at least two of the glasses are made by printing glass powder paste and then sintering. The sintered glass powder paste is melted and cooled to form glass support bumps.
[0055] The edges of the two tempered glass plates are provided with an annular closed tempered glass plate parallel bending support frame of the same height as the protruding point. Or the edges of the two tempered glass plates are provided with an annular closed tempered glass plate adjacent bending support frame of the same height as the protruding point. Or the edges of the two tempered glass plates are provided with an annular closed tempered glass plate four-side bending support frame of the same height as the protruding point. Or the edges of the two tempered glass plates are provided with an annular closed tempered glass plate parallel bending support frame of the same height as the relative support superposition total height of the protruding point. Or the edges of the two tempered glass plates are provided with an annular closed tempered glass plate adjacent bending support frame of the same height as the relative support superposition total height of the protruding point. Or the edges of the two tempered glass plates are provided with an annular closed tempered glass plate four-side bending support frame of the same height as the relative support superposition total height of the protruding point. Sintering of glass powder paste, bending support frame or glass tempering are carried out simultaneously.
[0056] A closed-loop aluminum paste brazing film layer is arranged on the bending support frame at the edge of the tempered glass plate, and the sheets are interlocked and closed.
[0057] (D) Or the two tempered glass plates constituting the spacer sandwich cavity correspond to each other in outline shape and size, and at least one of the two tempered glass plates is provided with a support distributed through an adhesive dot matrix and connected to the tempered glass plate as an integral tempered glass plate.
[0058] The edges of the two tempered glass plates are provided with an annular closed tempered glass plate parallel bending support frame of the same height as the support. Or the edges of the two tempered glass plates are provided with an annular closed tempered glass plate adjacent bending support frame of the same height as the support. Or the edges of the two tempered glass plates are provided with an annular closed tempered glass plate four-side bending support frame of the same height as the support. Or the edges of the two tempered glass plates are provided with an annular closed tempered glass plate parallel bending support frame of the same height as the total height of the relative support stacking. Or the edges of the two tempered glass plates are provided with an annular closed tempered glass plate adjacent bending support frame of the same height as the total height of the relative support stacking. Or the edges of the two tempered glass plates are provided with an annular closed tempered glass plate four-side bending support frame of the same height as the total height of the relative support stacking.
[0059] Two sheets of corresponding contour shapes and sizes are provided, at least one of which is provided with a support tempered glass sheet with bonding lattice distribution and a flat glass, or a tempered glass sheet with bonding lattice distribution support and a tempered glass sheet with bonding lattice distribution support. A closed-loop aluminum paste brazing film layer is provided on the bending support frame at the edge of the tempered glass sheet, and the sheets are interlocked and closed.
[0060] Afterwards, a closed-loop corrugated stainless steel frame with a "U"-shaped cross section is wrapped around the outer side of the hollow laminated tempered glass plate. The groove of the corrugated stainless steel frame is filled with aluminum paste. The elasticity of the closed-loop corrugated stainless steel frame with a "U"-shaped cross section is used to tightly connect and set the closed-loop aluminum paste brazing film layer set on the edge bending support frame of the tempered glass plate, and the closed-loop corrugated stainless steel frame with a "U"-shaped cross section is used to tightly fit the edges of the two laminated glass sheets wrapped with the closed-loop aluminum paste brazing film layer by using the self-rebound of the closed-loop corrugated stainless steel frame, so as to make a hollow laminated tempered glass plate blank wrapped with a "U"-shaped cross section corrugated stainless steel frame on the outside of the closed-loop aluminum paste brazing film layer, and the hollow laminated tempered glass plate blank is dried.
[0061] Or the outer side of the closed-loop aluminum paste brazing film layer of the hollow laminated tempered glass plate is wrapped with a closed-loop stainless steel frame buckle set with an upper cross-section of "L" and reverse "L", and the gap between the glass edge is filled with aluminum paste, which is tightly bonded with the closed-loop aluminum paste brazing film layer. The hollow laminated tempered glass blank is made, and the hollow laminated tempered glass blank is dried.
[0062] Afterwards, at least one tempered glass blank is sent into a vacuum brazing furnace, heated and vacuumized, and vacuum brazing of the stainless steel frame, aluminum paste and glass is achieved through electric brazing. The vacuum brazing furnace is ventilated and cooled, and then the furnace is opened to obtain a glass frame support complementary buckled metal brazing stainless steel frame regulating vacuum glass.
[0063] Brazing aluminum paste includes low-temperature glass aluminum paste, medium-temperature glass aluminum paste and high-temperature glass aluminum paste.
[0064] A method for manufacturing a vacuum glass controlled by a glass frame support complementary buckling metal brazing stainless steel frame of the product of claim 3, comprising a tempered glass plate, an aluminum paste brazing profile, a stainless steel frame, and a vacuum brazing furnace. The method is characterized in that a hollow interlayer is separated between two tempered glass plates by a supporting frame, an aluminum paste brazing profile is provided on the sealing cover and surface of the two tempered glass plates and the edge of the tempered glass plates, and a stainless steel frame is wrapped on the aluminum alloy brazing profile frame to form a hollow interlayer tempered glass plate blank.
[0065] Afterwards, at least one hollow interlayer tempered glass blank is horizontally placed in a vacuum brazing furnace provided with a supporting base, a fixed supporting fixture or a tray. The glass tray of the brazing furnace may be provided with an ultrasonic transducer for improving the brazing quality of glass to glass, glass to metal, or metal to metal. A clamping electric clamp is connected to the stainless steel frame wrapped around the outer edge of the tempered glass plate, and another clamping electric clamp is connected to another point at an equal distance from the stainless steel frame to form two conductive circuits with equal resistance for wrapping the glass frame. The vacuum brazing furnace door is closed, and the hollow interlayer tempered glass blank in the vacuum brazing furnace is heated and vacuumed. When the heating temperature, vacuum degree and set vacuuming time are reached, the two clamping electric clamps on the hollow interlayer tempered glass blank are connected to a low-voltage, high-current heating power supply.
[0066] Since the aluminum paste brazing film has the smallest resistance among the stainless steel frame, glass, and aluminum paste brazing film, the current in the aluminum paste brazing film is the largest, and the aluminum paste brazing film heats up quickly, and the temperature rises quickly and melts evenly. Under the capillary action of the contact gaps between stainless steel and glass, glass and glass, and stainless steel and stainless steel, and the cohesive force of the brazing material after melting, the molten brazing material and the glass brazing surface and the stainless steel brazing surface are fully impregnated and wetted, realizing the brazing of the glass surface and the stainless steel surface by the aluminum paste.
[0067] During this process, the aluminum paste brazing material quickly heats up and turns into liquid aluminum, while the glass brazed with the stainless steel aluminum paste has poor thermal conductivity and is not completely softened due to the short heating time. At 720℃, the main components of the glass, SiO2, and Al, react chemically: 4A1+3SiO2=2A12O3+3Si, that is, at this time, the interface between the glass and the aluminum can be firmly bonded due to the chemical reaction. At the same time, at 720℃, the stainless steel does not soften, and the surface of the stainless steel oxide layer reacts chemically with the aluminum, that is, at this time, the interface between the stainless steel and the aluminum is also firmly bonded due to the chemical reaction.
[0068] Although aluminum paste brazing material has good calendering properties, considering that the linear expansion coefficients of glass and aluminum paste brazing material are very different, during the cooling process, due to inconsistent shrinkage, certain stress will be generated on the brazing surface. Therefore, the stainless steel frame should be deformed as much as possible to absorb the stress generated by the aluminum paste brazing material due to thermal expansion and contraction, so as to ensure the brazing quality between the stainless steel frame and the glass.
[0069] At the same time, since the groove of the "U"-shaped closed-loop stainless steel frame is designed to be deeper, the corresponding closed-loop aluminum paste frame is also longer, so the brazing connection sealing layer formed is thicker, which makes the brazing strength of the aluminum paste with the glass and stainless steel high and the airtight sealing performance good.
[0070] After the aluminum paste frame is heated and melted evenly, the resistance will suddenly increase and the current will instantly decrease. Therefore, this phenomenon can be used to automatically and intelligently control the power-on heating time, accurately control the brazing temperature, and achieve vacuum brazing of aluminum paste with flat glass and stainless steel frames.
[0071] When the brazing heating power is cut off in time, the aluminum paste brazing layer cools down, gradually forms a temperature field with the glass and stainless steel frame that tends to be consistent in temperature, and achieves a good brazing connection. After that, spray water directly on the vacuum brazing furnace, so that the water evaporates and vaporizes instantly under the vacuum state to generate air pressure, and the exhaust vacuum valve provided on the pipe opening of the connected sealing pipe is instantly closed. Under the action of air pressure, the stainless steel frame quickly compacts the aluminum paste brazing layer in a softened state, and makes it release heat and solidify, and realizes rapid and substantial cooling of the vacuum brazing furnace. Since stainless steel and aluminum paste are both good conductors of heat, and the edge of the glass is wrapped by aluminum paste brazing material, the glass in the stainless steel frame can be uniformly and quickly released heat and cooled, so that the glass in the stainless steel frame is tempered. After that, air is introduced, or the cooling device provided in the vacuum brazing furnace is turned on to cool the vacuum brazing furnace.
[0072] Or when the brazing heating power is cut off in time, the aluminum paste brazing layer cools down, gradually forms a temperature field with the glass and stainless steel frame tending to be consistent, and achieves a good brazing connection. After that, air is introduced into the vacuum brazing furnace, and the exhaust vacuum valve provided on the pipe opening of the connected sealing pipe is instantly closed. The air absorbs heat and expands to generate pressure. Under the action of air pressure, the stainless steel frame quickly compacts the softened aluminum paste brazing layer and makes it release heat and solidify. After that, water is sprayed on the vacuum brazing furnace to make the water absorb the heat of the air to cool down the vacuum brazing furnace, so that the glass in the stainless steel frame is properly tempered. After that, the cooling device provided in the vacuum brazing furnace is turned on to cool down the vacuum brazing furnace.
[0073] Or when the brazing heating power is cut off in time, the aluminum paste brazing layer cools down, gradually forms a temperature field with the glass and stainless steel frame tending to be consistent, and achieves a good brazing connection. After that, air is introduced into the vacuum brazing furnace, and the exhaust vacuum valve provided on the pipe opening of the connected sealing pipe is instantly closed. The air absorbs heat and expands to generate pressure. Under the action of air pressure, the stainless steel frame quickly compacts the softened aluminum paste brazing layer and makes it release heat and solidify. After that, the vacuum brazing furnace is cooled down by releasing hot air and filling in cold air, or the cooling device provided in the vacuum brazing furnace is turned on to cool down the vacuum brazing furnace. The aluminum paste brazing material in the stainless steel frame will naturally cool down and solidify, causing the glass in the stainless steel frame to lose its tempering characteristics.
[0074] Through the above process, the quality of brazing between glass and stainless steel through aluminum paste is improved, and the characteristics of the glass in the stainless steel frame of the tempered glass are changed, so that the flat glass within the inner edge of the closed-loop stainless steel frame is still tempered glass, or the glass wrapped in the groove of the closed-loop stainless steel frame is moderately tempered, or the glass wrapped in the groove of the closed-loop stainless steel frame loses the tempered characteristics, and a tempered glass plate with the function of regulating the vacuum degree of the vacuum interlayer is obtained.
[0075] When the temperature of the vacuum brazing furnace drops to 50°C-55°C, the vacuum brazing furnace door is opened to finally obtain a vacuum-controlled heat-insulating tempered glass plate by vacuum electric brazing of tempered glass plates and tempered glass plates and stainless steel frames and aluminum paste.
[0076] The glass frame supports a complementary buckled metal brazing stainless steel frame to regulate vacuum glass, including a tempered glass plate, a tin alloy brazing material, a support, and a stainless steel frame. It is characterized in that: on one of the two tempered glass plates, there is a connecting sealing pipe fitting that connects the two sides and is sealed by bonding with an airtight sealant and a structural sealant. Or on one of the two tempered glass plates, there is a connecting sealing pipe fitting that connects the two sides and is sealed by bonding with a connecting fastener and an airtight sealant, tightened and locked. Or on one of the two tempered glass plates, there is a connecting sealing pipe fitting that connects the two sides and is brazed and sealed by a low-melting-point metal brazing agent. Or on one of the two tempered glass plates, there is a connecting sealing pipe fitting that connects the two sides and is brazed and sealed by a connecting fastener and a low-melting-point metal brazing agent, tightened and locked.
[0077] (A) The two tempered glass plates constituting the spacer interlayer cavity correspond to each other in outline shape and size, and at least one of the two tempered glass plates is provided with an embossed tempered glass plate which is integrated with the tempered glass plate and has a dot matrix of protruding points distributed thereon. The edges of the two tempered glass plates are provided with a parallel bending support frame of an annular closed tempered glass plate of the same height as the protruding points. Or the edges of the two tempered glass plates are provided with a bending support frame of an annular closed tempered glass plate adjacent to the same height as the protruding points. Or the edges of the two tempered glass plates are provided with a bending support frame of an annular closed tempered glass plate on four sides of the same height as the protruding points. Or the edges of the two tempered glass plates are provided with a parallel bending support frame of an annular closed tempered glass plate of the same height as the total height of the relative support superposition of the protruding points. Or the edges of the two tempered glass plates are provided with a bending support frame of an annular closed tempered glass plate adjacent to the same height as the relative support superposition of the protruding points. Or the edges of the two tempered glass plates are provided with an annular closed tempered glass plate with four-side bent support frames having the same total height as the protruding points for supporting the superposition.
[0078] The sealing surface of the bending support frame at the edge of the two tempered glass plates is compounded with a tin alloy closed-loop brazing material. The bending and stretching processing of the tempered glass plate can be carried out simultaneously with the glass tempering.
[0079] Two embossed tempered glass plates and flat glass plates, or embossed tempered glass plates and embossed tempered glass plates, whose contour shapes and sizes correspond to each other and at least one of them has a protruding point, are provided with a closed-loop tin alloy brazing sheet on the edge bending support frame of the tempered glass plate, and the sheets are interlocked and sealed.
[0080] (B) Or the two tempered glass plates constituting the spacer interlayer cavity correspond to each other in outline shape and size, and at least one of the two tempered glass plates is provided with a dot matrix convex tempered glass plate formed by mold pressing and stretching, or a corrugated tempered glass plate formed by mold pressing and stretching.
[0081] Between the edges of the two tempered glass plates, there is a processed and formed annular closed tempered glass plate parallel bending support frame, which corresponds to the edges of the two tempered glass plates in outline shape and size, and the frame support height of the tempered glass plate is equal to the height of the bulge or convex corrugation. Or between the edges of the two tempered glass plates, there is a processed and formed annular closed tempered glass plate adjacent bending support frame, which corresponds to the edges of the two tempered glass plates in outline shape and size, and the frame support height of the tempered glass plate is equal to the height of the bulge or convex corrugation. Or between the edges of the two tempered glass plates, there is a processed and formed annular closed tempered glass plate four-side bending support frame, which corresponds to the edges of the two tempered glass plates in outline shape and size, and the frame support height of the tempered glass plate is equal to the height of the bulge or convex corrugation.
[0082] Or the height of the parallel bending support frame of the annular closed tempered glass plate is equal to the total height of the relative support superposition of the lattice convex hull or the convex corrugation, and the parallel bending support frame of the annular closed tempered glass plate is provided. Or the height of the parallel bending support frame of the annular closed tempered glass plate is equal to the total height of the relative support superposition of the lattice convex hull or the convex corrugation, and the adjacent bending support frame of the annular closed tempered glass plate is provided. Or the height of the parallel bending support frame of the annular closed tempered glass plate is equal to the total height of the relative support superposition of the lattice convex hull or the convex corrugation, and the four-side bending support frame of the annular closed tempered glass plate is equal to the total height of the relative support superposition of the lattice convex hull or the convex corrugation.
[0083] The sealing surface of the bending support frame at the edge of the two tempered glass plates is compounded with a tin alloy closed-loop brazing material. The bending and stretching processing of the tempered glass plate can be carried out simultaneously with the glass tempering.
[0084] Two embossed tempered glass plates and flat glass plates, or embossed tempered glass plates and embossed tempered glass plates, whose contour shapes and sizes correspond to each other and at least one of them has a protruding point, are provided with a closed-loop tin alloy brazing sheet on the edge bending support frame of the tempered glass plate, and the sheets are interlocked and sealed.
[0085] (C) Or two tempered glass plates constituting the spacer sandwich cavity correspond to each other in outline shape and size, and at least two of the glasses are made by printing glass powder paste and then sintering. The sintered glass powder paste is melted and cooled to form glass support bumps.
[0086] The edges of the two tempered glass plates are provided with an annular closed tempered glass plate parallel bending support frame of the same height as the protruding point. Or the edges of the two tempered glass plates are provided with an annular closed tempered glass plate adjacent bending support frame of the same height as the protruding point. Or the edges of the two tempered glass plates are provided with an annular closed tempered glass plate four-side bending support frame of the same height as the protruding point. Or the edges of the two tempered glass plates are provided with an annular closed tempered glass plate parallel bending support frame of the same height as the protruding point relative support superposition total height. Or the edges of the two tempered glass plates are provided with an annular closed tempered glass plate adjacent bending support frame of the same height as the protruding point relative support superposition total height. Or the edges of the two tempered glass plates are provided with an annular closed tempered glass plate four-side bending support frame of the same height as the protruding point relative support superposition total height.
[0087] The bending support frame of the annular closed tempered glass plate is coated with a sintered glass silver paste coating. The sealing surface of the bending support frame at the edge of the two tempered glass plates is compounded with a tin alloy closed-loop brazing material. Sintered glass powder paste, tempered glass plate bending and stretching processing, or simultaneous with glass tempering.
[0088] Two embossed tempered glass plates and flat glass plates, or embossed tempered glass plates and embossed tempered glass plates, whose contour shapes and sizes correspond to each other and at least one of them has a protruding point, are provided with a closed-loop tin alloy brazing sheet on the edge bending support frame of the tempered glass plate, and the sheets are interlocked and sealed.
[0089] (D) Or the two tempered glass plates constituting the spacer sandwich cavity correspond to each other in outline shape and size, and at least one of the two tempered glass plates is provided with a support distributed through an adhesive dot matrix and connected to the tempered glass plate as an integral tempered glass plate.
[0090] The edges of the two tempered glass plates are provided with an annular closed tempered glass plate parallel bending support frame of the same height as the support. Or the edges of the two tempered glass plates are provided with an annular closed tempered glass plate adjacent bending support frame of the same height as the support. Or the edges of the two tempered glass plates are provided with an annular closed tempered glass plate four-side bending support frame of the same height as the support. Or the edges of the two tempered glass plates are provided with an annular closed tempered glass plate parallel bending support frame of the same height as the total height of the relative support stacking. Or the edges of the two tempered glass plates are provided with an annular closed tempered glass plate adjacent bending support frame of the same height as the total height of the relative support stacking. Or the edges of the two tempered glass plates are provided with an annular closed tempered glass plate four-side bending support frame of the same height as the total height of the relative support stacking.
[0091] The sealing surface of the bending support frame at the edge of the two tempered glass plates is compounded with a tin alloy closed-loop brazing material. The bending and stretching processing of the tempered glass plate can be carried out simultaneously with the glass tempering.
[0092] Two embossed tempered glass plates and flat glass plates, or embossed tempered glass plates and embossed tempered glass plates, whose contour shapes and sizes correspond to each other and at least one of them has a protruding point, are provided with a closed-loop tin alloy brazing sheet on the edge bending support frame of the tempered glass plate, and the sheets are interlocked and sealed.
[0093] Afterwards, a closed-loop corrugated stainless steel frame with a "U"-shaped cross section is wrapped around the outer side of the hollow laminated tempered glass plate. The groove of the corrugated stainless steel frame is filled with tin alloy brazing material. By utilizing the elasticity of the closed-loop corrugated stainless steel frame with a "U"-shaped cross section, the closed-loop tin alloy brazing sheet set on the edge bending support frame of the tempered glass plate is tightly connected and assembled, and by utilizing the self-rebound of the closed-loop corrugated stainless steel frame, the closed-loop corrugated stainless steel frame with a "U"-shaped cross section is tightly fitted with the edges of the two laminated glasses wrapped with the closed-loop tin alloy brazing sheet, so as to form a hollow laminated tempered glass plate blank with a "U"-shaped cross section corrugated stainless steel frame wrapped around the outer side of the closed-loop tin alloy brazing sheet.
[0094] Or the outer side of the closed-loop tin alloy brazing sheet of the hollow laminated tempered glass plate is wrapped with a closed-loop stainless steel frame buckle set with an upper cross-section of "L" and reverse "L" shape, which is tightly fitted with the closed-loop tin alloy brazing sheet. The hollow laminated tempered glass plate blank is made with the edges of two glasses wrapped with closed-loop tin alloy brazing sheets and tightly fitted with the stainless steel closed-loop protection frame.
[0095] Afterwards, at least one tempered glass blank is sent into a vacuum brazing furnace, heated and vacuumized, and vacuum brazing of the stainless steel frame, tin alloy and glass is achieved through electric brazing. The vacuum brazing furnace is ventilated and cooled, and then the furnace is opened to obtain a glass frame support complementary buckled metal brazing stainless steel frame regulating vacuum glass.
[0096] Tin alloy solder includes Sn-9Zn tin alloy.
[0097] A method for manufacturing the product of claim 5, glass frame support complementary buckling metal brazing stainless steel frame regulating vacuum glass, comprising tempered glass plate, tin alloy brazing material, stainless steel frame, vacuum brazing furnace. Its characteristics are: a hollow interlayer is separated between two tempered glass plates by a supporting frame, tin alloy brazing material is provided on the sealing cover and surface of the two tempered glass plates and the edge of the tempered glass plates, and a stainless steel frame is wrapped on the tin alloy brazing material frame to make a hollow interlayer tempered glass plate blank.
[0098] After that, at least one hollow laminated tempered glass blank is horizontally placed in a vacuum brazing furnace equipped with a supporting base, a fixed supporting fixture or a tray. The vacuum brazing furnace door is closed, and the hollow laminated tempered glass blank in the vacuum brazing furnace is heated and evacuated. When the temperature rises to 300°C, the tin alloy brazing sheet melts evenly. Under the capillary action of the contact gap between stainless steel and glass, glass and glass, and stainless steel and stainless steel, and the cohesive force of the brazing material after melting, the molten brazing material and the glass brazing surface and the stainless steel brazing surface are fully impregnated and wetted, so that the tin alloy is brazed to the glass and the stainless steel frame.
[0099] Although tin alloy solder has good calendering properties, considering that the linear expansion coefficients of glass and tin alloy solder are very different, during the cooling process, due to inconsistent shrinkage, certain stress will be generated on the brazing surface. Therefore, the stainless steel frame should be deformed as much as possible to absorb the stress generated by the tin alloy solder due to thermal expansion and contraction, so as to ensure the brazing quality between the stainless steel frame and the glass.
[0100] At the same time, since the groove of the "U"-shaped closed-loop stainless steel frame is designed to be deeper, the corresponding closed-loop tin alloy frame is also longer, so the brazing connection sealing layer formed is thicker, making the brazing strength of the tin alloy with glass and stainless steel high and the airtight sealing performance good.
[0101] When the heating temperature, vacuum degree and set vacuum pumping time are reached, air is introduced into the vacuum brazing furnace, and the exhaust vacuum valve on the pipe opening of the sealing pipe is instantly closed. The air absorbs heat and expands to generate pressure. Under the action of air pressure, the stainless steel frame quickly compacts the softened tin alloy brazing layer and makes it release heat and solidify. After that, the cooling device in the vacuum brazing furnace is turned on to cool down the vacuum brazing furnace.
[0102] Or, air is introduced into the vacuum brazing furnace, and the exhaust vacuum valve on the pipe opening of the sealing pipe is closed instantly. The air absorbs heat, heats up, expands, and generates pressure. Under the action of air pressure, the stainless steel frame quickly compacts the softened tin alloy brazing layer and causes it to release heat and solidify. After that, the vacuum brazing furnace is cooled down by releasing hot air and filling in cold air, or the cooling device in the vacuum brazing furnace is turned on to cool down the vacuum brazing furnace. The tin alloy brazing material in the stainless steel frame will naturally cool down and solidify.
[0103] Through the above process, the quality of glass and stainless steel brazing by tin alloy is improved, and the flat glass is still tempered glass. When the vacuum brazing furnace temperature is reduced to 50℃-55℃, the vacuum brazing furnace door is opened, and finally a vacuum-controlled heat-insulating tempered glass plate is obtained by vacuum brazing of tempered glass plates and tempered glass plates and stainless steel frames and tin alloys.
[0104] The glass frame supports the complementary buckling metal brazing stainless steel frame to regulate the vacuum glass. Its tempered glass plate includes original glass, tempered glass, cloth-textured glass, embossed glass, halogenated glass, frosted glass, and coated glass. The functional film of the coated glass includes anti-reflection film, metal film, and decorative film. If the surface of the glass panel is compositely coated, the coating must be removed from the brazing surface of the glass panel; the tempered glass plate may be double-layer or multi-layer laminated glass.
[0105] The convex dot embossed tempered glass sheet is produced by rolling the glass convex dots on the glass tin bath at the appropriate temperature position in the flat glass original sheet through a glass calender. A series of pits with uniform shape and size and arranged in a dot matrix according to the convex dot support are engraved on the surface of a calender roller on the glass calender. The convex dot embossed tempered glass sheet is cut, edged and tempered.
[0106] Or the embossed tempered glass plate is a flat glass original sheet that is edged and shaped, then heated by a tempering furnace, embossed by a glass calender, and supported by a bending frame. After forming, it is tempered. A series of pits of uniform shape and size and arranged in a dot matrix according to the embossed support are engraved on the surface of a calender roller on the glass calender.
[0107] The convex tempered glass plate or corrugated tempered glass plate is produced by rolling glass concave points on the appropriate temperature position in the glass tin bath through a glass calender. A series of convex points with uniform shape and size and arranged in a dot matrix according to the concave point support are engraved on the surface of a calender roller on the glass calender. The concave point embossed tempered glass plate is cut, edged and tempered.
[0108] The convex tempered glass plate or the corrugated tempered glass plate is edge-grinded and shaped, then heated by a tempering furnace, stretched by a glass mold, and the supporting frame is bent. After forming, the tempering treatment is performed.
[0109] Or the convex tempered glass plate is a glass original sheet, which is made by printing glass powder paste and then sintering. That is, firstly, the low-temperature glass powder paste is printed on a flat glass according to the dot array pattern of the convex support, and then the flat glass is sent into a tempering sintering furnace, heated to a suitable temperature of the melting point of the glass powder paste, so that the glass powder paste accumulation body is transformed into glass convex points fused with the surface of the flat glass, and then the support frame is bent and tempered.
[0110] Or the support is a support with adhesive applied on at least one end, including high-hardness glass support, high-hardness metal support, high-hardness ceramic support, which is equal to or close to the height of the closed-loop support sealing frame, and columnar, spherical or annular support lattice arrangement. Or the support is a support insulation material pad with aerogel insulation pads bonded to the end support surface, and the surfaces of the aerogel insulation pads at both ends of the support insulation material pad are coated with inorganic glue including water glass glue.
[0111] The flat glass of appropriate thickness is cut according to the designed size, edged, and tempered as the raw material. The glass brazing surface needs to be degreased, cleaned, and dried.
[0112] The glass frame supports the complementary buckled metal brazed stainless steel frame to regulate the vacuum glass, and the outer side of the hollow laminated tempered glass plate is wrapped with a closed-loop corrugated stainless steel frame with a "U"-shaped cross-section. The "U"-shaped corrugated stainless steel trough profile is a stainless steel strip formed by die stamping and stretching, or the "U"-shaped corrugated stainless steel trough profile is a stainless steel strip rolled by a roller rolling machine. The closed-loop corrugated stainless steel frame is a "U"-shaped corrugated stainless steel trough profile, which is a retractable closed-loop corrugated stainless steel frame made by bending and welding, or cutting and welding.
[0113] The "U"-shaped closed-loop corrugated stainless steel frame trough must be degreased, cleaned and dried before use.
[0114] The outer side of the hollow laminated tempered glass body is wrapped with a closed-loop stainless steel frame with a cross-section of "L" and reverse "L" to form a hollow laminated tempered glass structure protection frame. The "L"-shaped stainless steel profile is a stainless steel strip formed by die stamping and stretching, or the "L"-shaped stainless steel profile is a stainless steel strip formed by rolling by a roller rolling machine. The closed-loop "L" angle stainless steel frame is an "L"-shaped stainless steel profile, a stainless steel frame made by bending and welding, or cutting and welding.
[0115] “L” shaped stainless steel profiles must be degreased, cleaned and dried before use.
[0116] The glass frame supports the complementary buckling metal brazing stainless steel frame to control the vacuum glass, wherein the opening on the hollow laminated tempered glass plate is arranged on the glass panel. The connecting sealing pipe fitting is a pipe fitting with a "T"-shaped cross section and a stopper tube having a thread on the outer wall thereof, and the pipe fitting thread is provided with a nut with a toothed ridge at the root and a tapered upward, and is sealed on the hollow laminated tempered glass plate by means of an airtight sealing adhesive and a nut, or a pipe fitting with a thread on the outer wall of the tube, and the pipe fitting thread is provided with a nut with a toothed ridge at the root and a tapered upward, and is sealed on the hollow laminated tempered glass plate by means of an airtight sealing adhesive and a nut. The connecting sealing pipe fitting is provided with a fastening sealing pipe fitting corresponding to the opening of the tempered glass plate, and the inlet and outlet pipe heads are locked and sealed on the inlet and outlet pipe head openings on the tempered glass plate by means of an airtight sealing adhesive and a fastening sealing pipe fitting, and the pipe fitting with a "T"-shaped cross section and a stopper and a threaded pipe fitting on the outer wall of the tube may be a magnetic material.
[0117] The glass frame supports a complementary buckled metal brazed stainless steel frame to regulate the vacuum glass system, including a tempered glass plate with an inlet and exhaust pipe fitting to seal the periphery of the glass to regulate the pressure of the functional gas in the interlayer, a vacuum valve, a vacuum gauge, an inlet and exhaust pipe, and a vacuum pump group. Its characteristics are: at least one tempered glass plate is provided with an inlet and exhaust pipe fitting, a sealed glass periphery, and a regulating pressure of the functional gas in the interlayer, and its inlet and exhaust pipe fittings are connected to the inlet and exhaust pipe in parallel and sealed through pipe fittings including three-way and four-way pipes, and are connected to the inlet and exhaust pipe by welding, bonding, and bolting of nut-sealed pipe fittings, and a vacuum gauge is connected to the inlet and exhaust pipe. The inlet and exhaust pipe is sealed and connected to the vacuum pump group through a vacuum valve, and the vacuum pump group is opened and closed according to the numerical standard set by the vacuum gauge. Or the variable frequency vacuum pump group changes the power output according to the numerical standard set by the vacuum gauge.
[0118] The inlet and exhaust pipes may be provided with a functional gas inlet pipe connected and controlled by a vacuum valve, and the opening and closing of which is controlled by a pre-vacuum valve. The inlet pipe provided before the vacuum valve may be provided with a dryer assembly. The dryer assembly is provided with an electric heating dehumidification device and an air exhaust valve.
[0119] A plurality of groups of functional gas cylinders including air may be arranged on the pipeline before the dryer. The functional gas cylinder group includes an argon cylinder and a carbon dioxide cylinder for low thermal conductivity gas, and a hydrogen cylinder and a helium cylinder for high thermal conductivity gas.
[0120] The vacuum gauge is a conventional vacuum gauge or an artificial intelligence vacuum gauge, and the vacuum valve is a conventional vacuum valve or an artificial intelligence vacuum valve.
[0121] The vacuum pump group is equipped with two vacuum pumps, one for roughing and one for fine pumping, which can be operated in parallel or in series. Or when the roughing vacuum pump reaches the set vacuum, the roughing vacuum pump is turned off and the fine vacuum pump is started until the set vacuum is reached and the fine vacuum pump is turned off. When the vacuum degree drops to the set value, the vacuum pump group is started again. Or the vacuum pump group is a continuously running variable frequency vacuum pump group.
[0122] After the vacuum degree of the sealed glass periphery regulating spacer interlayer functional gas pressure insulation tempered glass plate is reduced to the set value, or the vacuum valve arranged on its pipe is automatically closed, the vacuum pump measures the vacuum degree in the interlayer of the sealed glass periphery regulating spacer interlayer functional gas pressure insulation tempered glass plate to judge whether the thermal insulation, heat dissipation and light-transmitting tempered glass plate is leaking vacuum, and automatically opens and closes the vacuum valve when the vacuum rises to or drops to the set value.
[0123] Sealed glass periphery adjustable interval interlayer functional gas pressure insulation tempered glass panel insulation heat dissipation light-transmitting tempered glass panel According to design requirements, by introducing high thermal conductivity gas hydrogen or helium into the insulation heat dissipation light-transmitting tempered glass panel to achieve good heat dissipation of the insulation heat dissipation light-transmitting tempered glass panel.
[0124] By introducing air into the heat-insulating, heat-dissipating, light-transmitting tempered glass panel, conventional heat dissipation of the heat-insulating, heat-dissipating, light-transmitting tempered glass panel can be achieved.
[0125] Conventional heat preservation of the heat-insulating, heat-dissipating, light-transmitting tempered glass plate is achieved by introducing argon or carbon dioxide, a gas with low thermal conductivity, into the heat-insulating, heat-dissipating, light-transmitting tempered glass plate.
[0126] Good thermal insulation of the heat-insulating, heat-dissipating and light-transmitting tempered glass panel is achieved by evacuating the heat-insulating, heat-dissipating and light-transmitting tempered glass panel.
[0127] The beneficial effects of the present invention are:
[0128] The functional vacuum glass manufactured by the present invention can be manufactured by sealing the glass and the stainless steel frame through metal brazing. It can achieve good glass metal brazing quality, solve the problem of loss of tempering of vacuum glass, thereby solving the safety problem of vacuum glass, and well meet the energy-saving requirements of facility agriculture and buildings. The functional vacuum glass has a simple manufacturing process, widely uses ordinary tempered glass in terms of materials, greatly reduces the manufacturing cost, greatly improves safety and yield rate, and can be diversified in structural form. The tempered glass plate is thin, light, high-strength, safe, long-life, large-size, high-yield, strong functionality, low energy consumption, high-efficiency light transmission, safety, low cost, anti-condensation, and convenient for large-scale production.
[0129] The functional vacuum glass vacuum control system of the present invention is composed of a vacuum pump group, an artificial intelligence control system, an airtight vacuum pipeline device, a vacuum valve, a vacuum meter, a functional gas, a dryer and other equipment to control the vacuum degree of the glass isolation interlayer cavity to achieve the vacuum insulation, sound insulation and light transmission functions of the functional vacuum glass. The functional vacuum glass system can realize automatic remote control by artificial intelligence and operate reliably. It overcomes many shortcomings of the current hollow glass, vacuum glass, and my prior application, patent number: 2010103000382 "Interlayer flat glass curtain wall with controlled cavity vacuum insulation". It achieves adjustable thermal insulation performance, adjustable sound insulation performance, and good thermal insulation and sound insulation performance. Therefore, the present invention has good economic benefits, environmental benefits and social benefits. BRIEF DESCRIPTION OF THE DRAWINGS
[0130] The present invention is further described below in conjunction with the accompanying drawings and embodiments.
[0131] Figure 1 It is a cross-sectional view of a tempered glass plate composite metal brazing material composite sheet with glass bilateral parallel bending support frames, a single-side composite distribution of lattice sintered support convex points, and a "U"-shaped corrugated stainless steel groove profile frame metal brazing vacuum-controlled tempered glass plate;
[0132] Figure 2 It is a cross-sectional view of the present invention, which is provided with a glass bilateral parallel bending support frame, a tempered glass plate composite metal brazing material complementary sheet with a matrix sintered support convex point compositely distributed on both sides, and a "U"-shaped corrugated stainless steel groove profile frame metal brazing vacuum controlled tempered glass plate;
[0133] Figure 3 It is a cross-sectional view of a tempered glass plate composite metal brazing material composite sheet with glass bilateral parallel bending support frames, a single-side composite distribution of dot-matrix tensile support convex points, and a "U"-shaped corrugated stainless steel groove profile frame metal brazing vacuum-controlled tempered glass plate;
[0134] Figure 4It is a cross-sectional view of the present invention, which is provided with a glass bilateral parallel bending support frame, a tempered glass plate composite metal brazing material complementary sheet with dot matrix tensile support convex points distributed on both sides, and a "U"-shaped corrugated stainless steel groove profile frame metal brazing vacuum controlled tempered glass plate;
[0135] Figure 5 It is a cross-sectional view of a tempered glass plate composite metal brazing material composite sheet provided with glass bilateral parallel bending support frames, a single-side composite distribution of dot-matrix embossed support convex points, and a "U"-shaped corrugated stainless steel groove profile frame metal brazing vacuum-controlled tempered glass plate;
[0136] Figure 6 It is a cross-sectional view of a tempered glass plate with a glass bilateral parallel bending support frame, a tempered glass plate with a composite metal brazing material complementary sheet with dot matrix embossed support convex points distributed on both sides, and a "U"-shaped corrugated stainless steel groove profile frame metal brazing vacuum controlled tempered glass plate;
[0137] Figure 7 It is a cross-sectional view of a tempered glass plate composite metal brazing material composite sheet with glass bilateral parallel bending support frames, a composite distribution of lattice bonding support convex points, and a "U"-shaped corrugated stainless steel groove profile frame metal brazing vacuum-controlled tempered glass plate;
[0138] Figure 8 It is a cross-sectional view of a tempered glass plate composite metal brazing material composite sheet with glass double-sided mutually adjacent bending support frames, a single-side composite distribution of lattice sintered support convex points, and a "U"-shaped corrugated stainless steel groove profile frame metal brazing vacuum-controlled tempered glass plate;
[0139] Fig. 9 It is a cross-sectional view of a tempered glass plate with a double-sided mutually adjacent bent support frame, a tempered glass plate with a composite metal brazing material complementary sheet with lattice sintered support convex points distributed on both sides, and a "U"-shaped corrugated stainless steel groove profile frame metal brazing vacuum-controlled tempered glass plate;
[0140] Fig.10 It is a cross-sectional view of a tempered glass plate composite metal brazing material composite sheet with glass double-sided mutually adjacent bending support frames, a single-sided composite distribution of dot-matrix tensile support convex points, and a "U"-shaped corrugated stainless steel groove profile frame metal brazing vacuum-controlled tempered glass plate;
[0141] Fig.11 It is a cross-sectional view of the present invention, which is provided with glass double-sided mutually adjacent bending support frames, a tempered glass plate composite metal brazing material complementary sheet with dot matrix stretching support convex points distributed on both sides, and a "U"-shaped corrugated stainless steel groove profile frame metal brazing vacuum controlled tempered glass plate;
[0142] Fig.12It is a cross-sectional view of a tempered glass plate composite metal brazing material composite sheet with glass double-sided mutually adjacent bending support frames, a single-side composite distribution of dot-matrix embossed support convex points, and a "U"-shaped corrugated stainless steel groove profile frame metal brazing vacuum-controlled tempered glass plate;
[0143] Fig.13 It is a cross-sectional view of a tempered glass plate with a double-sided mutually adjacent bent support frame, a tempered glass plate with a composite metal brazing material complementary sheet with dot-matrix embossed support convex points distributed on both sides, and a "U"-shaped corrugated stainless steel groove profile frame metal brazing vacuum-controlled tempered glass plate;
[0144] Fig.14 It is a cross-sectional view of a tempered glass plate composite metal brazing material composite sheet with glass double-sided mutually adjacent bending support frames, a compositely distributed matrix bonding support convex points, and a "U"-shaped corrugated stainless steel groove profile frame metal brazing vacuum-controlled tempered glass plate;
[0145] Fig.15 It is a cross-sectional view of a tempered glass plate composite metal brazing material composite sheet with a glass double-sided four-side bending support frame, a single-side composite distribution of lattice sintered support convex points, and a "U"-shaped corrugated stainless steel groove profile frame metal brazing vacuum-controlled tempered glass plate;
[0146] Fig.16 It is a cross-sectional view of a tempered glass plate with four-sided bent support frames, a tempered glass plate with a composite metal brazing material complementary sheet with lattice sintered support convex points distributed on both sides, and a "U"-shaped corrugated stainless steel groove profile frame metal brazing vacuum-controlled tempered glass plate;
[0147] Fig.17 It is a cross-sectional view of a tempered glass plate composite metal brazing material composite sheet with a glass double-sided four-side bending support frame, a single-side composite distribution of dot-matrix stretching support convex points, and a "U"-shaped corrugated stainless steel groove profile frame metal brazing vacuum-controlled tempered glass plate;
[0148] Fig.18 It is a cross-sectional view of the present invention, which is provided with a glass double-sided four-side bending support frame, a tempered glass plate composite metal brazing material complementary sheet with dot matrix stretching support convex points distributed on both sides, and a "U"-shaped corrugated stainless steel groove profile frame metal brazing vacuum-controlled tempered glass plate;
[0149] Fig.19 It is a cross-sectional view of a tempered glass plate composite metal brazing material composite sheet with a glass double-sided four-side bending support frame, a single-side composite distribution of dot-matrix embossed support convex points, and a "U"-shaped corrugated stainless steel groove profile frame metal brazing vacuum-controlled tempered glass plate;
[0150] Fig. 20It is a cross-sectional view of a tempered glass plate with four-sided bent support frames, a tempered glass plate with dot-matrix embossed support convex points distributed on both sides, and a "U"-shaped corrugated stainless steel groove profile frame metal brazing vacuum-controlled tempered glass plate;
[0151] Fig.21 It is a cross-sectional view of a tempered glass plate composite metal brazing material composite sheet with double-sided four-side bending support frames, a "U"-shaped corrugated stainless steel groove profile frame metal brazing vacuum-controlled tempered glass plate of the present invention;
[0152] Fig. 22 It is a cross-sectional view of a tempered glass plate composite metal brazing material sheet provided with glass bilateral parallel bending support frames, a tempered glass plate composite metal brazing material sheet with lattice sintered support convex points compositely distributed on one side, and a metal brazing vacuum-controlled tempered glass plate buckled with an "L"-shaped stainless steel groove profile frame;
[0153] Fig.23 It is a cross-sectional view of the present invention, which is provided with a glass bilateral parallel bending support frame, a tempered glass plate composite metal brazing material complementary piece with a matrix sintered support convex point compositely distributed on both sides, and a metal brazing vacuum-controlled tempered glass plate buckled with an "L"-shaped stainless steel groove profile frame;
[0154] Fig.24 It is a cross-sectional view of a tempered glass plate composite metal brazing material sheet with glass bilateral parallel bending support frames, a single-side composite distribution of dot-matrix tensile support convex points, and a metal brazing vacuum-controlled tempered glass plate buckled with an "L"-shaped stainless steel groove profile frame;
[0155] Fig.25 It is a cross-sectional view of the present invention, which is provided with a glass bilateral parallel bending support frame, a tempered glass plate composite metal brazing material complementary piece with dot matrix stretching support convex points distributed on both sides, and a metal brazing vacuum-controlled tempered glass plate buckled with an "L"-shaped stainless steel groove profile frame;
[0156] Fig.26 It is a cross-sectional view of a tempered glass plate composite metal brazing material composite sheet with glass bilateral parallel bending support frames, a single-side composite distribution of dot matrix embossed support convex points, and a metal brazing vacuum-controlled tempered glass plate buckled with an "L"-shaped stainless steel groove profile frame;
[0157] Fig. 27 It is a cross-sectional view of a tempered glass plate with a glass double-sided parallel bending support frame, a tempered glass plate with a dot matrix embossed support convex point compositely distributed on both sides, and a metal brazing material complementary piece, and a metal brazing vacuum-controlled tempered glass plate buckled with an "L"-shaped stainless steel groove profile frame;
[0158] Fig.28It is a cross-sectional view of a tempered glass plate composite metal brazing material sheet with glass bilateral parallel bending support frames, a tempered glass plate composite metal brazing material sheet with matrix adhesive support convex points, and a metal brazing vacuum-controlled tempered glass plate buckled with an "L"-shaped stainless steel groove profile frame;
[0159] Fig.29 It is a cross-sectional view of a tempered glass plate composite metal brazing material composite sheet with glass double-sided mutually adjacent bending support frames, a single-side composite distribution of lattice sintered support convex points, and a metal brazing vacuum-controlled tempered glass plate buckled with an "L"-shaped stainless steel groove profile frame;
[0160] Fig.30 It is a cross-sectional view of the present invention, which is provided with glass double-sided mutually adjacent bending support frames, a tempered glass plate composite metal brazing material complementary piece with dot matrix sintered support convex points distributed on both sides, and a metal brazing vacuum-controlled tempered glass plate buckled with an "L"-shaped stainless steel groove profile frame;
[0161] Fig.31 It is a cross-sectional view of a tempered glass plate composite metal brazing material composite sheet with glass double-sided mutually adjacent bending support frames, a single-side composite distribution of dot-matrix tensile support convex points, and a metal brazing vacuum-controlled tempered glass plate buckled with an "L"-shaped stainless steel groove profile frame;
[0162] Fig.32 It is a cross-sectional view of the present invention, which is provided with glass double-sided mutually adjacent bending support frames, a tempered glass plate composite metal brazing material complementary piece with dot matrix stretching support convex points distributed on both sides, and a metal brazing vacuum-controlled tempered glass plate buckled with an "L"-shaped stainless steel groove profile frame;
[0163] Fig.33 It is a cross-sectional view of a tempered glass plate composite metal brazing material composite sheet with glass double-sided mutually adjacent bending support frames, a single-side composite distribution of dot-matrix embossed support convex points, and a metal brazing vacuum-controlled tempered glass plate buckled with an "L"-shaped stainless steel groove profile frame;
[0164] Fig.34 It is a cross-sectional view of a tempered glass plate with a double-sided mutually adjacent bent support frame, a tempered glass plate with a composite metal brazing material complementary piece having dot matrix embossed support convex points distributed on both sides, and a metal brazing vacuum-controlled tempered glass plate buckled with an "L"-shaped stainless steel groove profile frame;
[0165] Fig.35 It is a cross-sectional view of the present invention, which is provided with a glass double-sided mutually adjacent bending support frame, a tempered glass plate composite metal brazing material composite sheet with a matrix bonding support convex point composite distribution, and a metal brazing vacuum-controlled tempered glass plate buckled with an "L"-shaped stainless steel groove profile frame;
[0166] Fig.36It is a cross-sectional view of the present invention, which is provided with a glass double-sided four-side bending support frame, a tempered glass plate composite metal brazing material sheet with a single-side composite distribution of lattice sintered support convex points, and a metal brazing vacuum-controlled tempered glass plate buckled with an "L"-shaped stainless steel groove profile frame;
[0167] Fig.37 It is a cross-sectional view of the present invention, which is provided with a glass double-sided four-side bending support frame, a tempered glass plate with a composite metal brazing material complementary piece with a matrix sintered support convex point distributed on both sides, and a metal brazing vacuum-controlled tempered glass plate buckled with an "L"-shaped stainless steel groove profile frame;
[0168] Fig.38 It is a cross-sectional view of a tempered glass plate composite metal brazing material composite sheet with a glass double-sided four-side bending support frame, a tempered glass plate composite metal brazing material composite sheet with a dot matrix tensile support convex point compositely distributed on one side, and a metal brazing vacuum-controlled tempered glass plate buckled with an "L"-shaped stainless steel groove profile frame;
[0169] Fig.39 It is a cross-sectional view of the present invention, which is provided with a glass double-sided four-side bending support frame, a tempered glass plate with a composite metal brazing material complementary piece with a dot matrix stretching support convex point distributed on both sides, and a metal brazing vacuum-controlled tempered glass plate buckled with an "L"-shaped stainless steel groove profile frame;
[0170] Fig.40 It is a cross-sectional view of a tempered glass plate composite metal brazing material composite sheet with a glass double-sided four-side bending support frame, a single-side composite distribution of dot-matrix embossed support convex points, and a metal brazing vacuum-controlled tempered glass plate buckled with an "L"-shaped stainless steel groove profile frame;
[0171] Fig.41 It is a cross-sectional view of a tempered glass plate with four-sided bent support frames, a tempered glass plate with dot-matrix embossed support convex points distributed on both sides, a metal brazing material complementary piece, and a metal brazing vacuum-controlled tempered glass plate buckled with an "L"-shaped stainless steel groove profile frame;
[0172] Fig.42 It is a cross-sectional view of a tempered glass plate composite metal brazing material sheet with a double-sided four-side bending support frame, a tempered glass plate composite metal brazing material sheet with a matrix bonding support convex point, and a metal brazing vacuum-controlled tempered glass plate buckled with an "L"-shaped stainless steel groove profile frame;
[0173] Fig.43 It is a cross-sectional view of a vacuum-controlled tempered glass plate provided with a glass bilateral parallel bending support frame, a tempered glass plate with dot-matrix embossed support convex points compositely distributed on both sides, a composite metal brazing material for stacking and laminating, and a "U"-shaped corrugated stainless steel groove profile frame metal brazing;
[0174] Fig.44It is a cross-sectional view of a vacuum-controlled tempered glass plate provided with a glass bilateral parallel bending support frame, a tempered glass plate composite metal brazing material with dot matrix tensile support convex points distributed on both sides for lamination and a "U"-shaped corrugated stainless steel groove profile frame metal brazing;
[0175] Fig.45 It is a cross-sectional view of a vacuum-controlled tempered glass plate provided with a glass bilateral parallel bending support frame, a tempered glass plate composite metal brazing material with dot matrix sintered support convex points distributed on both sides, and a "U"-shaped corrugated stainless steel groove profile frame metal brazing vacuum-controlled tempered glass plate;
[0176] Fig.46 It is a cross-sectional view of a vacuum-controlled tempered glass plate with a composite metal brazing material for stacking and fastening the "L"-shaped stainless steel groove profile frame, and a glass double-sided parallel bending support frame, a tempered glass plate with a composite metal brazing material and dot-matrix embossed support convex points on both sides;
[0177] Fig.47 It is a cross-sectional view of a vacuum-controlled tempered glass plate with metal brazing material for stacking and fastening the "L"-shaped stainless steel groove profile frame, and a glass double-sided parallel bending support frame, a tempered glass plate with dot-matrix tensile support convex points compositely distributed on both sides;
[0178] Fig.48 It is a cross-sectional view of a vacuum-controlled tempered glass plate with a metal brazing material for stacking and fastening the "L"-shaped stainless steel groove profile frame, and a glass double-sided parallel bending support frame, a tempered glass plate with a composite metal brazing material and dot matrix sintering support convex points on both sides;
[0179] Fig.49 It is a cross-sectional view of a vacuum-controlled tempered glass plate provided with a glass double-sided mutually adjacent bending support frame, a tempered glass plate with a composite metal brazing material for stacking and laminating, and a "U"-shaped corrugated stainless steel groove profile frame metal brazing;
[0180] Fig.50 It is a cross-sectional view of a vacuum-controlled tempered glass plate provided with a glass double-sided mutually adjacent bending support frame, a tempered glass plate composite metal brazing material with dot-matrix tensile support convex points distributed on both sides for lamination and a "U"-shaped corrugated stainless steel groove profile frame metal brazing;
[0181] Fig.51 It is a cross-sectional view of a vacuum-controlled tempered glass plate provided with a glass double-sided mutually adjacent bending support frame, a tempered glass plate composite metal brazing material with dot matrix sintered support convex points distributed on both sides for lamination and a "U"-shaped corrugated stainless steel groove profile frame metal brazing;
[0182] Fig.52 It is a cross-sectional view of a vacuum-controlled tempered glass plate with a composite metal brazing material for stacking and fastening the "L"-shaped stainless steel groove profile frame, and a glass double-sided mutually adjacent bent support frame, a tempered glass plate with a composite metal brazing material and dot-matrix embossed support convex points on both sides;
[0183] Fig.53 It is a cross-sectional view of a vacuum-controlled tempered glass plate with a composite metal brazing material for stacking and fastening the "L"-shaped stainless steel groove profile frame, and a glass double-sided mutually adjacent bending support frame, a tempered glass plate with a composite metal brazing material and dot-matrix tensile support convex points on both sides;
[0184] Fig.54 It is a cross-sectional view of a vacuum-controlled tempered glass plate with a composite metal brazing material for stacking and fastening the "L"-shaped stainless steel groove profile frame, and a glass double-sided mutually adjacent bent support frame, a tempered glass plate with a composite metal brazing material and dot matrix sintered support convex points on both sides;
[0185] Fig.55 It is a cross-sectional view of a vacuum-controlled tempered glass plate with a double-sided four-side bending support frame, a tempered glass plate with a composite metal brazing material for stacking and laminating, and a "U"-shaped corrugated stainless steel groove profile frame metal brazing;
[0186] Fig.56 It is a cross-sectional view of a vacuum-controlled tempered glass plate with a double-sided four-side bending support frame, a tempered glass plate with a composite metal brazing material for stacking and laminating, and a "U"-shaped corrugated stainless steel groove profile frame metal brazing;
[0187] Fig.57 It is a cross-sectional view of a vacuum-controlled tempered glass plate with a double-sided four-side bending support frame, a tempered glass plate with a composite metal brazing material for stacking and laminating, and a "U"-shaped corrugated stainless steel groove profile frame metal brazing;
[0188] Fig.58 It is a cross-sectional view of a vacuum-controlled tempered glass plate with a composite metal brazing material for stacking and fastening the "L"-shaped stainless steel groove profile frame, and a glass double-sided four-side bending support frame, a tempered glass plate with composite metal brazing material and dot-matrix embossed support convex points on both sides;
[0189] Fig.59 It is a cross-sectional view of a vacuum-controlled tempered glass plate with a double-sided four-side bending support frame, a tempered glass plate with a composite metal brazing material with dot-matrix tensile support convex points distributed on both sides, and a buckled "L"-shaped stainless steel groove profile frame metal brazing vacuum-controlled tempered glass plate;
[0190] Fig.60 It is a cross-sectional view of a vacuum-controlled tempered glass plate with a double-sided four-side bending support frame, a tempered glass plate with a composite metal brazing material for stacking and fastening the "L"-shaped stainless steel groove profile frame, and a tempered glass plate with a composite metal brazing material for stacking and fastening;
[0191] Fig.61 , Fig.62 It is a connection schematic diagram of the glass curtain wall air intake and exhaust system of the present invention.
[0192] In the figure: 1 "U"-shaped stainless steel corrugated protective frame, 2 metal brazing layer, 3 lower tempered flat glass, 4 vacuum interlayer, 5 upper tempered flat glass, 6 sintered support convex points, 7 water glass, 8 support frame, 9 vacuum valve, 10 air inlet and outlet pipes, 11 stretching support convex points, 12 embossed support convex points, 13 bonding support convex points, 14 outer "L"-shaped stainless steel protective frame, 15 inner "L"-shaped stainless steel protective frame, 16 fine vacuum pump exhaust pipe, 17 fine vacuum pump, 18 artificial intelligence controller, 19 three-way pipe fitting, 20 dryer, 21 vacuum gauge, 22 dryer exhaust valve, 23 carbon dioxide gas tank, 24 argon gas tank, 25 helium gas tank, 26 hydrogen and oxygen tank, 27 air inlet pipe, 28 rough vacuum pump, 29 rough vacuum pump exhaust pipe, 30 four-way pipe fitting. DETAILED DESCRIPTION
[0193] like Figure 1 As shown: the parallel bending support frame 8 of the upper tempered glass 5 and the parallel bending support frame 6 of the lower tempered glass 3 with dot matrix sintered support bumps 6 correspond to each other in outline shape and size, complement each other, and form a vacuum interlayer 4 at intervals. Through the closed-loop "U"-shaped stainless steel corrugated protection frame 1 and the brazing sealing of the metal brazing layer 2, a tempered glass plate frame support complementary buckling metal brazing stainless steel frame vacuum control tempered glass plate is made. An air inlet and exhaust pipe 10 is installed on the vacuum control tempered glass plate, and an exhaust vacuum valve 9 is provided on the air inlet and exhaust pipe 10.
[0194] like Figure 2 As shown: the upper tempered glass 5 and the lower tempered glass 3 are provided with dot matrix sintered support bumps 6, and the rest are equivalent to Figure 1 .
[0195] like Figure 3 As shown: the lower tempered glass 3 is provided with dot matrix tensile support convex points 9, and the rest is equivalent to Figure 1 .
[0196] like Figure 4 As shown: the upper tempered glass 5 and the lower tempered glass 3 are provided with dot matrix tensile support convex points 9, and the rest are equivalent to Figure 1 .
[0197] like Figure 5 As shown: the lower tempered glass 3 is provided with dot matrix embossed support convex points 10, and the rest is the same as Figure 1 .
[0198] like Figure 6 As shown: the upper tempered glass 5 and the lower tempered glass 3 are provided with dot matrix embossed support convex points 10, and the rest are the same as Figure 1 .
[0199] like Figure 7 As shown: the parallel bending support frame 8 of the upper tempered glass 5 and the parallel bending support frame 6 of the lower tempered glass 3 correspond to each other in outline shape and size, and are complementary and buckled. The interlayer composite distribution of the upper tempered glass 5 and the lower tempered glass 3 has a matrix bonding support convex point 11, which is spaced to form a vacuum interlayer 4. Through the closed-loop "U"-shaped stainless steel corrugated protection frame 1 and the brazing sealing of the metal brazing layer 2, a tempered glass plate frame support complementary buckling metal brazing stainless steel frame vacuum control tempered glass plate is made. An air inlet and exhaust pipe 10 is installed on the vacuum control tempered glass plate, and an exhaust vacuum valve 9 is provided on the air inlet and exhaust pipe 10.
[0200] like Figure 8 As shown: the parallel bending support frame 8 of the upper tempered glass 5 and the mutually adjacent bending support frame 6 of the lower tempered glass 3 with dot matrix sintered support convex points 6 correspond to each other in outline shape and size, complement each other, and form a vacuum interlayer 4 at intervals. Through the closed-loop "U"-shaped stainless steel corrugated protection frame 1 and the brazing sealing of the metal brazing layer 2, a tempered glass plate frame support complementary buckling metal brazing stainless steel frame vacuum control tempered glass plate is made. An air inlet and exhaust pipe 10 is installed on the vacuum control tempered glass plate, and an exhaust vacuum valve 9 is provided on the air inlet and exhaust pipe 10.
[0201] like Fig. 9 As shown: the upper tempered glass 5 and the lower tempered glass 3 are provided with dot matrix sintered support bumps 6, and the rest are equivalent to Figure 8 .
[0202] like Fig.10 As shown: the lower tempered glass 3 is provided with dot matrix tensile support convex points 9, and the rest is equivalent to Figure 8 .
[0203] like Fig.11 As shown: the upper tempered glass 5 and the lower tempered glass 3 are provided with dot matrix tensile support convex points 9, and the rest are equivalent to Figure 8 .
[0204] like Fig.12 As shown: the lower tempered glass 3 is provided with dot matrix embossed support convex points 10, and the rest is the same as Figure 8 .
[0205] like Fig.13 As shown: the upper tempered glass 5 and the lower tempered glass 3 are provided with dot matrix embossed support convex points 10, and the rest are the same as Figure 8 .
[0206] like Fig.14 As shown: the parallel bending support frame 8 of the upper tempered glass 5 and the parallel bending support frame 6 of the lower tempered glass 3 correspond to each other in outline shape and size, and are complementary and buckled. The interlayer composite distribution of the upper tempered glass 5 and the lower tempered glass 3 has a matrix bonding support convex point 11, which is spaced to form a vacuum interlayer 4. Through the closed-loop "U"-shaped stainless steel corrugated protection frame 1 and the brazing sealing of the metal brazing layer 2, a tempered glass plate frame support complementary buckling metal brazing stainless steel frame vacuum control tempered glass plate is made. An air inlet and exhaust pipe 10 is installed on the vacuum control tempered glass plate, and an exhaust vacuum valve 9 is provided on the air inlet and exhaust pipe 10.
[0207] like Fig.15 As shown: the parallel bending support frame 8 of the upper tempered glass 5 and the four-side bending support frame 6 of the lower tempered glass 3 with dot matrix sintered support bumps 6 correspond to each other in outline shape and size, complement each other, and form a vacuum interlayer 4 at intervals. Through the closed-loop "U"-shaped stainless steel corrugated protection frame 1 and the brazing sealing of the metal brazing layer 2, a tempered glass plate frame support complementary buckling metal brazing stainless steel frame vacuum control tempered glass plate is made. An air inlet and exhaust pipe 10 is installed on the vacuum control tempered glass plate, and an exhaust vacuum valve 9 is provided on the air inlet and exhaust pipe 10.
[0208] like Fig.16 As shown: the upper tempered glass 5 and the lower tempered glass 3 are provided with dot matrix sintered support bumps 6, and the rest are equivalent to Fig.15 .
[0209] like Fig.17 As shown: the lower tempered glass 3 is provided with dot matrix tensile support convex points 9, and the rest is equivalent to Fig.15 .
[0210] like Fig.18 As shown: the upper tempered glass 5 and the lower tempered glass 3 are provided with dot matrix tensile support convex points 9, and the rest are equivalent to Fig.15 .
[0211] like Fig.19 As shown: the lower tempered glass 3 is provided with dot matrix embossed support convex points 10, and the rest is the same as Fig.15 .
[0212] like Fig. 20 As shown: the upper tempered glass 5 and the lower tempered glass 3 are provided with dot matrix embossed support convex points 10, and the rest are the same as Fig.15 .
[0213] like Fig.21 As shown: the parallel bending support frame 8 of the upper tempered glass 5 and the parallel bending support frame 6 of the lower tempered glass 3 correspond to each other in outline shape and size, and are complementary and buckled. The interlayer composite distribution of the upper tempered glass 5 and the lower tempered glass 3 has a matrix bonding support convex point 11, which is spaced to form a vacuum interlayer 4. Through the closed-loop "U"-shaped stainless steel corrugated protection frame 1 and the brazing sealing of the metal brazing layer 2, a tempered glass plate frame support complementary buckling metal brazing stainless steel frame vacuum control tempered glass plate is made. An air inlet and exhaust pipe 10 is installed on the vacuum control tempered glass plate, and an exhaust vacuum valve 9 is provided on the air inlet and exhaust pipe 10.
[0214] like Fig. 22 As shown: the parallel bending support frame 8 of the upper tempered glass 5 and the parallel bending support frame 6 of the lower tempered glass 3 with dot matrix sintered support convex points 6 correspond to each other in outline shape and size, complement each other, and form a vacuum interlayer 4 at intervals. Through the buckled "L"-shaped stainless steel protection frame composed of the inner "L"-shaped stainless steel protection frame 15 and the outer "L"-shaped stainless steel protection frame 14, and the brazing sealing of the metal brazing layer 2, a tempered glass plate frame support complementary buckling metal brazing stainless steel frame vacuum control tempered glass plate is made. An air inlet and exhaust pipe 10 is installed on the vacuum control tempered glass plate, and an exhaust vacuum valve 9 is provided on the air inlet and exhaust pipe 10.
[0215] like Fig.23 As shown: the upper tempered glass 5 and the lower tempered glass 3 are provided with dot matrix sintered support bumps 6, and the rest are equivalent to Fig. 22 .
[0216] like Fig.24 As shown: the lower tempered glass 3 is provided with dot matrix tensile support convex points 9, and the rest is equivalent to Fig. 22 .
[0217] like Fig.25 As shown: the upper tempered glass 5 and the lower tempered glass 3 are provided with dot matrix tensile support convex points 9, and the rest are equivalent to Figure 1 .
[0218] like Fig.26 As shown: the lower tempered glass 3 is provided with dot matrix embossed support convex points 10, and the rest is the same as Fig. 22
[0219] like Fig. 27 As shown: the upper tempered glass 5 and the lower tempered glass 3 are provided with dot matrix embossed support convex points 10, and the rest are the same as Fig. 22 .
[0220] like Fig.28As shown: the parallel bending support frame 8 of the upper tempered glass 5 and the parallel bending support frame 6 of the lower tempered glass 3 correspond to each other in outline shape and size, and are complementary and buckled. The interlayer composite distribution of the upper tempered glass 5 and the lower tempered glass 3 has a matrix bonding support convex point 11, and the interval forms a vacuum interlayer 4. Through the buckled "L"-shaped stainless steel protective frame composed of the inner "L"-shaped stainless steel protective frame 15 and the outer "L"-shaped stainless steel protective frame 14, and the brazing and sealing of the metal brazing layer 2, a tempered glass plate frame support complementary buckling metal brazing stainless steel frame vacuum control tempered glass plate is made. An air inlet and exhaust pipe 10 is installed on the vacuum control tempered glass plate, and an exhaust vacuum valve 9 is provided on the air inlet and exhaust pipe 10.
[0221] like Fig.29 As shown: the parallel bending support frame 8 of the upper tempered glass 5 and the mutually adjacent bending support frame 6 of the lower tempered glass 3 with dot matrix sintered support convex points 6 correspond to each other in outline shape and size, complement each other, and form a vacuum interlayer 4 at intervals. Through the buckled "L"-shaped stainless steel protection frame composed of the inner "L"-shaped stainless steel protection frame 15 and the outer "L"-shaped stainless steel protection frame 14, and the brazing and sealing of the metal brazing layer 2, a tempered glass plate frame support complementary buckling metal brazing stainless steel frame vacuum control tempered glass plate is made. An air inlet and exhaust pipe 10 is installed on the vacuum control tempered glass plate, and an exhaust vacuum valve 9 is provided on the air inlet and exhaust pipe 10.
[0222] like Fig.30 As shown: the upper tempered glass 5 and the lower tempered glass 3 are provided with dot matrix sintered support bumps 6, and the rest are equivalent to Fig.29 .
[0223] like Fig.31 As shown: the lower tempered glass 3 is provided with dot matrix tensile support convex points 9, and the rest is equivalent to Fig.29 .
[0224] like Fig.32 As shown: the upper tempered glass 5 and the lower tempered glass 3 are provided with dot matrix tensile support protrusions 29, and the rest are equivalent to Fig.29 .
[0225] like Fig.33 As shown: the lower tempered glass 3 is provided with dot matrix embossed support convex points 10, and the rest is the same as Fig.29 .
[0226] like Fig.34 As shown: the upper tempered glass 5 and the lower tempered glass 3 are provided with dot matrix embossed support convex points 10, and the rest are the same as Fig.29 .
[0227] like Fig.35As shown: the parallel bending support frame 8 of the upper tempered glass 5 and the parallel bending support frame 6 of the lower tempered glass 3 correspond to each other in outline shape and size, and are complementary and buckled. The interlayer composite distribution of the upper tempered glass 5 and the lower tempered glass 3 has a matrix bonding support convex point 11, which is spaced to form a vacuum interlayer 4. By buckling the "L"-shaped stainless steel corrugated protection frame 1 and the brazing seal of the metal brazing layer 2, a tempered glass plate frame support complementary buckling metal brazing stainless steel frame vacuum control tempered glass plate is made. An air inlet and exhaust pipe 10 is installed on the vacuum control tempered glass plate, and an exhaust vacuum valve 9 is provided on the air inlet and exhaust pipe 10.
[0228] like Fig.36 As shown: the parallel bending support frame 8 of the upper tempered glass 5 and the four-side bending support frame 6 of the lower tempered glass 3 with dot matrix sintered support convex points 6 correspond to each other in outline shape and size, complement each other, and form a vacuum interlayer 4 at intervals. Through the buckled "L"-shaped stainless steel protection frame composed of the inner "L"-shaped stainless steel protection frame 15 and the outer "L"-shaped stainless steel protection frame 14, and the brazing and sealing of the metal brazing layer 2, a tempered glass plate frame support complementary buckling metal brazing stainless steel frame vacuum control tempered glass plate is made. An air inlet and exhaust pipe 10 is installed on the vacuum control tempered glass plate, and an exhaust vacuum valve 9 is provided on the air inlet and exhaust pipe 10.
[0229] like Fig.37 As shown: the upper tempered glass 5 and the lower tempered glass 3 are provided with dot matrix sintered support bumps 6, and the rest are equivalent to Fig.36 .
[0230] like Fig.38 As shown: the lower tempered glass 3 is provided with dot matrix tensile support convex points 9, and the rest is equivalent to Fig.36 .
[0231] like Fig.39 As shown: the upper tempered glass 5 and the lower tempered glass 3 are provided with dot matrix tensile support convex points 9, and the rest are equivalent to Fig.36 .
[0232] like Fig.40 As shown: the lower tempered glass 3 is provided with dot matrix embossed support convex points 10, and the rest is the same as Figure 1 .
[0233] like Fig.41 As shown: the upper tempered glass 5 and the lower tempered glass 3 are provided with dot matrix embossed support convex points 10, and the rest are the same as Fig.36 .
[0234] like Fig.42As shown: the parallel bending support frame 8 of the upper tempered glass 5 and the parallel bending support frame 6 of the lower tempered glass 3 correspond to each other in outline shape and size, and are complementary and buckled. The interlayer composite distribution of the upper tempered glass 5 and the lower tempered glass 3 has a matrix bonding support convex point 11, which is spaced to form a vacuum interlayer 4. By buckling the "L"-shaped stainless steel corrugated protection frame 1 and the brazing seal of the metal brazing layer 2, a tempered glass plate frame support complementary buckling metal brazing stainless steel frame vacuum control tempered glass plate is made. An air inlet and exhaust pipe 10 is installed on the vacuum control tempered glass plate, and an exhaust vacuum valve 9 is provided on the air inlet and exhaust pipe 10.
[0235] like Fig.43 As shown: the parallel bending support frame 8 of the upper tempered glass 5 and the parallel bending support frame 6 of the lower tempered glass 3 correspond to each other in outline shape and size, and are complementary and buckled. The upper tempered glass 5 and the lower tempered glass 3 are compositely distributed with dot matrix embossed support convex points 10, and the composite metal brazing material is stacked and assembled to form a vacuum interlayer 4. Through the closed-loop "U"-shaped stainless steel corrugated protection frame 1 and the brazing sealing of the metal brazing layer 2, a tempered glass plate frame support complementary buckling metal brazing stainless steel frame vacuum control tempered glass plate is made. An air inlet and exhaust pipe 10 is installed on the vacuum control tempered glass plate, and an exhaust vacuum valve 9 is provided on the air inlet and exhaust pipe 10.
[0236] like Fig.44 As shown: the upper tempered glass 5 and the lower tempered glass 3 are compositely distributed with a matrix of tensile support protrusions 9, and the composite metal brazing material is used for stacking and assembling, and the rest is equivalent to Fig.43 .
[0237] like Fig.45 As shown: the upper tempered glass 5 and the lower tempered glass 3 are compositely distributed with a matrix of sintered support bumps 6, and the composite metal brazing material is used for stacking and assembling, and the rest is equivalent to Fig.43 .
[0238] like Fig.46 As shown: the parallel bending support frame 8 of the upper tempered glass 5 and the parallel bending support frame 6 of the lower tempered glass 3 correspond to each other in outline shape and size, and are complementary and buckled. The tempered glass plates with dot matrix embossed support convex points 10 are compositely distributed on the upper tempered glass 5 and the lower tempered glass 3. Composite metal brazing materials are stacked and laminated to form vacuum interlayers 4 at intervals. The buckled "L"-shaped stainless steel protective frame composed of the inner "L"-shaped stainless steel protective frame 15 and the outer "L"-shaped stainless steel protective frame 14, and the brazing and sealing of the metal brazing layer 2, are made into a tempered glass plate frame support complementary buckled metal brazing stainless steel frame vacuum control tempered glass plate. An inlet and exhaust pipe 10 is installed on the vacuum control tempered glass plate, and an exhaust vacuum valve 9 is provided on the inlet and exhaust pipe 10.
[0239] like Fig.47 As shown: the upper tempered glass 5 and the lower tempered glass 3 are compositely distributed with a matrix of tensile support protrusions 9, and the composite metal brazing material is used for stacking and assembling, and the rest is equivalent to Fig.46 .
[0240] like Fig.48 As shown: the upper tempered glass 5 and the lower tempered glass 3 are compositely distributed with a matrix of sintered support bumps 6, and the composite metal brazing material is used for stacking and assembling, and the rest is equivalent to Fig.46 .
[0241] like Fig.49 As shown: the mutually adjacent bending support frame 8 of the upper tempered glass 5 and the mutually adjacent bending support frame 6 of the lower tempered glass 3 correspond to each other in outline shape and size, and are complementary and buckled. The tempered glass plates with dot matrix embossed support convex points 10 are compositely distributed on the upper tempered glass 5 and the lower tempered glass 3. Composite metal brazing materials are stacked and laminated to form vacuum interlayers 4 at intervals. Through the closed-loop "U"-shaped stainless steel corrugated protection frame 1 and the brazing sealing of the metal brazing layer 2, a tempered glass plate frame support complementary buckling metal brazing stainless steel frame vacuum control tempered glass plate is made. An inlet and exhaust pipe 10 is installed on the vacuum control tempered glass plate, and an exhaust vacuum valve 9 is provided on the inlet and exhaust pipe 10.
[0242] like Fig.50 As shown: the upper tempered glass 5 and the lower tempered glass 3 are compositely distributed with a matrix of tensile support protrusions 9, and the composite metal brazing material is used for stacking and assembling, and the rest is equivalent to Fig.49 .
[0243] like Fig.51 As shown: the upper tempered glass 5 and the lower tempered glass 3 are compositely distributed with a matrix of sintered support bumps 6, and the composite metal brazing material is used for stacking and assembling, and the rest is equivalent to Fig.40 .
[0244] like Fig.52As shown: the mutually adjacent bending support frame 8 of the upper tempered glass 5 and the mutually adjacent bending support frame 6 of the lower tempered glass 3 correspond to each other in outline shape and size, and are complementary and buckled. The tempered glass plates with dot matrix embossed support convex points 10 are compositely distributed on the upper tempered glass 5 and the lower tempered glass 3. Composite metal brazing materials are stacked and laminated to form vacuum interlayers 4 at intervals. Through the buckled "L"-shaped stainless steel protective frame composed of the inner "L"-shaped stainless steel protective frame 15 and the outer "L"-shaped stainless steel protective frame 14, and the brazing and sealing of the metal brazing layer 2, a tempered glass plate frame support complementary buckled metal brazing stainless steel frame vacuum control tempered glass plate is made. An inlet and outlet pipe 10 is installed on the vacuum control tempered glass plate, and an exhaust vacuum valve 9 is provided on the inlet and outlet pipe 10.
[0245] like Fig.53 As shown: the upper tempered glass 5 and the lower tempered glass 3 are compositely distributed with a matrix of tensile support protrusions 9, and the composite metal brazing material is used for stacking and assembling, and the rest is equivalent to Fig.52 .
[0246] like Fig.54 As shown: the upper tempered glass 5 and the lower tempered glass 3 are compositely distributed with a matrix of sintered support bumps 6, and the composite metal brazing material is used for stacking and assembling, and the rest is equivalent to Fig.52 .
[0247] like Fig.55 As shown: the four-side bending support frame 8 of the upper tempered glass 5 and the four-side bending support frame 6 of the lower tempered glass 3 correspond to each other in outline shape and size, and are complementary and buckled. The tempered glass plates with dot matrix embossed support convex points 10 are compositely distributed on the upper tempered glass 5 and the lower tempered glass 3. Composite metal brazing materials are stacked and assembled to form vacuum interlayers 4 at intervals. Through the closed-loop "U"-shaped stainless steel corrugated protection frame 1 and the brazing sealing of the metal brazing layer 2, a tempered glass plate frame support complementary buckling metal brazing stainless steel frame vacuum control tempered glass plate is made. An inlet and exhaust pipe 10 is installed on the vacuum control tempered glass plate, and an exhaust vacuum valve 9 is provided on the inlet and exhaust pipe 10.
[0248] like Fig.56 As shown: the upper tempered glass 5 and the lower tempered glass 3 are compositely distributed with a matrix of tensile support protrusions 9, and the composite metal brazing material is used for stacking and assembling, and the rest is equivalent to Fig.55 .
[0249] like Fig.57 As shown: the upper tempered glass 5 and the lower tempered glass 3 are compositely distributed with a matrix of sintered support bumps 6, and the composite metal brazing material is used for stacking and assembling, and the rest is equivalent to Fig.55 .
[0250] like Fig.58 As shown: the four-side bending support frame 8 of the upper tempered glass 5 and the four-side bending support frame 6 of the lower tempered glass 3 correspond to each other in outline shape and size, and are complementary and buckled. The tempered glass plate composite metal brazing material with dot matrix embossed support convex points 10 distributed on the upper tempered glass 5 and the lower tempered glass 3 is stacked and assembled to form a vacuum interlayer 4 at intervals. Through the buckled "L"-shaped stainless steel protective frame composed of the inner "L"-shaped stainless steel protective frame 15 and the outer "L"-shaped stainless steel protective frame 14, and the brazing and sealing of the metal brazing layer 2, a tempered glass plate frame support complementary buckled metal brazing stainless steel frame vacuum control tempered glass plate is made. An air inlet and exhaust pipe 10 is installed on the vacuum control tempered glass plate, and an exhaust vacuum valve 9 is provided on the air inlet and exhaust pipe 10.
[0251] like Fig.59 As shown: the upper tempered glass 5 and the lower tempered glass 3 are compositely distributed with a matrix of tensile support protrusions 9, and the composite metal brazing material is used for stacking and assembling, and the rest is equivalent to Fig.58 .
[0252] like Fig.60 As shown: the upper tempered glass 5 and the lower tempered glass 3 are compositely distributed with a matrix of sintered support bumps 6, and the composite metal brazing material is used for stacking and assembling, and the rest is equivalent to Fig.58 .
[0253] like Fig.61 As shown: the glass frame supports the complementary buckling metal brazing stainless steel frame to regulate the inlet and outlet pipes of the vacuum glass through the three-way pipe fitting 19 or the four-way pipe fitting 30, and is sealed and connected in parallel with the inlet and outlet pipes by means of welding, bonding, and nut sealing pipe fitting bolting. A vacuum valve F3 is provided on the inlet and outlet pipes. A front vacuum gauge 21 is provided in front of the vacuum valve F3, and a rear vacuum gauge 21 is provided behind the vacuum valve F3. The inlet and outlet pipes are connected to the vacuum pump group through one end of the three-way pipe fitting 19; the other end of the three-way pipe fitting 19 is connected to the functional gas tank group through the vacuum valve F2.
[0254] like Fig.61 The glass frame with inlet and outlet pipes shown supports the complementary buckling metal brazed stainless steel frame to regulate the vacuum glass, which is an upper tempered glass 5 and a lower tempered glass 3 with dot matrix support convex points, which correspond to each other in outline shape and size, and are complementary buckled to form a hollow interlayer 4 at intervals. The periphery of the glass is sealed by bonding with structural sealant 1 and airtight sealant 2 to form a vacuum adjustable tempered glass plate. Inlet and outlet pipes 8 are installed on the vacuum tempered glass plate.
[0255] The inlet and exhaust pipes are sealed and connected to the vacuum pump group through one end of the three-way pipe fitting 19, and the vacuum pump group is opened and closed according to the numerical standard set by the vacuum meter 21; or the variable frequency vacuum pump group changes its power output according to the numerical standard set by the vacuum meter 21.
[0256] The vacuum pump group is provided with two groups of vacuum pumps, namely a rough vacuum pump 28 and a fine vacuum pump 17. When the rough vacuum pump 28 draws the set vacuum, the rough vacuum pump 28 is turned off and the fine vacuum pump 17 is started, and the fine vacuum pump 17 is turned off until the set vacuum is drawn; when the vacuum degree is reduced to the set value, the vacuum pump group is started again; or the vacuum pump group is a continuously running variable frequency vacuum pump group.
[0257] The vacuum pump group is provided with two parallel vacuum pumps, a rough vacuum pump and a fine vacuum pump. Rapid vacuuming and high vacuuming can be achieved by operating the rough vacuum pump 28 and the fine vacuum pump 17 in parallel or in series.
[0258] If F4 and F18 are closed, and F5, F6, F7, F8, and F19 are opened, the rough vacuum pump 28 is turned on to evacuate the system, and the gas passes through the rough vacuum pump 28 and the vacuum valve F19 and is discharged through the exhaust pipe 18 of the rough vacuum pump 28.
[0259] When the vacuum degree of the interlayer functional gas pressure insulation tempered glass plate around the sealed glass increases to the set value, the efficiency of the rough vacuum pump will be greatly reduced. Close the vacuum valves F5, F6, F7, F8, F18, F19, and turn off the rough vacuum pump; open the fine vacuum pump 17, open the vacuum valves F4, F9, F10, F16, F17, until the set vacuum is reached, first close the vacuum valves F4, F9, F10, F16, F17, and then fine vacuum pump 17. When the vacuum degree drops to the set value, start the vacuum pump group again;
[0260] Or after the vacuum degree of the interlayer functional gas pressure insulation tempered glass plate around the sealed glass is increased to the set value, close the vacuum valve F19, open the fine vacuum pump 17, open the vacuum valves F18, F9, F10, F16, F17, until the set vacuum is reached, first close the vacuum valves F5, F6, F7, F8, F18, F19, close the rough vacuum pump; then close the vacuum valves F4, F9, F10, F16, F17, and fine vacuum pump 17. When the vacuum degree drops to the set value, start the vacuum pump group again;
[0261] The inlet and outlet pipes are provided with a vacuum valve F2 connected to the other end of the three-way pipe fitting 19. The vacuum valve F2 controls the opening and closing of the functional gas inlet pipe; a dryer assembly 20 is provided on the inlet pipe provided before the vacuum valve F2; the dryer assembly is provided with an electric heating dehumidification device and an air exhaust valve 22;
[0262] A plurality of groups of functional gas tanks including air are provided on the pipeline before the dryer 20; the functional gas tank group includes an argon tank 24 for low thermal conductivity gas, a carbon dioxide tank 23, and a hydrogen tank 26 and a helium tank 25 for high thermal conductivity gas;
[0263] Sealed glass periphery regulating interval interlayer functional gas pressure insulation tempered glass plate insulation heat dissipation light-transmitting tempered glass plate According to the design requirements, by passing hydrogen or helium with high thermal conductivity gas into the insulation heat dissipation light-transmitting tempered glass plate to achieve good heat dissipation of the insulation heat dissipation light-transmitting tempered glass plate;
[0264] By introducing air into the heat-insulating and heat-dissipating light-transmitting tempered glass plate, conventional heat dissipation of the heat-insulating and heat-dissipating light-transmitting tempered glass plate is achieved;
[0265] By introducing argon or carbon dioxide, a gas with low thermal conductivity, into the heat-insulating and heat-dissipating light-transmitting tempered glass plate, conventional heat preservation of the heat-insulating and heat-dissipating light-transmitting tempered glass plate is achieved;
[0266] Good thermal insulation of the heat-insulating, heat-dissipating and light-transmitting tempered glass panel is achieved by evacuating the heat-insulating, heat-dissipating and light-transmitting tempered glass panel.
[0267] The vacuum gauge 21 is a conventional vacuum gauge or an artificial intelligence vacuum gauge, and the vacuum valve is a conventional vacuum valve or an artificial intelligence vacuum valve.
[0268] like Fig.62 As shown: Glass frame supports complementary buckling metal brazing stainless steel frame to control vacuum glass inlet and outlet pipes with vacuum gauge And vacuum valve F16, vacuum gauge Or it is an artificial intelligence vacuum gauge, the vacuum valve F16 is an artificial intelligence vacuum valve; the vacuum valve F16 is sealed and connected in parallel with the main inlet and exhaust pipe 19 through a three-way or four-way pipe fitting, including welding, bonding, and nut sealing pipe fitting bolting; other equivalent Fig.61 .
Claims
1. Glass frame supports complementary buckling metal brazing stainless steel frame to regulate vacuum glass, including tempered glass plate, aluminum or aluminum alloy brazing profile, stainless steel frame, which is characterized by: On one of the two tempered glass plates, there is a connecting sealing pipe fitting connecting the two sides, which is sealed by bonding with airtight sealant and structural sealant; or on one of the two tempered glass plates, there is a connecting sealing pipe fitting connecting the two sides, which is sealed by bonding with connecting fasteners and airtight sealant, and tightened and locked; or on one of the two tempered glass plates, there is a connecting sealing pipe fitting connecting the two sides, which is sealed by brazing with low-melting-point metal brazing flux; or on one of the two tempered glass plates, there is a connecting sealing pipe fitting connecting the two sides, which is sealed by brazing with connecting fasteners and low-melting-point metal brazing flux, and tightened and locked; (A) The two tempered glass plates constituting the spacer interlayer cavity correspond to each other in outline shape and size, and at least one of the two tempered glass plates is provided with an embossed tempered glass plate which is integrated with the tempered glass plate and has dot matrix protrusions distributed thereon; The edges of the two tempered glass plates are provided with an annular closed tempered glass plate parallel bending support frame of the same height as the protruding point; or the edges of the two tempered glass plates are provided with an annular closed tempered glass plate adjacent bending support frame of the same height as the protruding point; or the edges of the two tempered glass plates are provided with an annular closed tempered glass plate four-side bending support frame of the same height as the protruding point; or the edges of the two tempered glass plates are provided with an annular closed tempered glass plate parallel bending support frame of the same height as the relative support superposition total height of the protruding point; or the edges of the two tempered glass plates are provided with an annular closed tempered glass plate adjacent bending support frame of the same height as the relative support superposition total height of the protruding point; or the edges of the two tempered glass plates are provided with an annular closed tempered glass plate four-side bending support frame of the same height as the relative support superposition total height of the protruding point; Two embossed tempered glass sheets and flat glass sheets, or embossed tempered glass sheets and embossed tempered glass sheets, whose contour shapes and sizes correspond to each other and at least one of them is provided with a protruding point; a "T"-shaped aluminum or aluminum alloy frame is provided on the bending support frame at the edge of the tempered glass sheet, and the sheets are interlocked and closed; (B) or two tempered glass plates constituting the spacer interlayer cavity correspond to each other in outline shape and size, and at least one of the two tempered glass plates is provided with a dot matrix convex tempered glass plate formed by mold pressing and stretching, or a corrugated tempered glass plate formed by mold pressing and stretching; Between the edges of the two tempered glass plates, there is a processed and formed annular closed tempered glass plate parallel bending support frame, whose outline shape and size correspond to the edges of the two tempered glass plates, and whose frame support height is equal to the height of the bulge or convex corrugation; or between the edges of the two tempered glass plates, there is a processed and formed annular closed tempered glass plate adjacent bending support frame, whose outline shape and size correspond to the edges of the two tempered glass plates, and whose frame support height is equal to the height of the bulge or convex corrugation; or between the edges of the two tempered glass plates, there is a processed and formed annular closed tempered glass plate four-side bending support frame, whose outline shape and size correspond to the edges of the two tempered glass plates, and whose frame support height is equal to the height of the bulge or convex corrugation; Or the height of the parallel bending support frame of the annular closed tempered glass plate is equal to the total height of the relative support superposition of the dot matrix convex hull or the convex corrugation, and the parallel bending support frame of the annular closed tempered glass plate is provided; or the height of the parallel bending support frame of the annular closed tempered glass plate is equal to the total height of the relative support superposition of the dot matrix convex hull or the convex corrugation, and the adjacent side bending support frame of the annular closed tempered glass plate is provided; or the height of the parallel bending support frame of the annular closed tempered glass plate is equal to the total height of the relative support superposition of the dot matrix convex hull or the convex corrugation, and the four-side bending support frame of the annular closed tempered glass plate is provided; Two sheets of glass with corresponding outlines and sizes, one or both of which are provided with a dot matrix convex tempered glass sheet formed by die pressing and stretching, or a corrugated tempered glass sheet formed by die pressing and stretching, are interlocked and sealed by a "T"-shaped aluminum or aluminum alloy frame provided on the bending support frame at the edge of the tempered glass sheet; (C) or two tempered glass plates constituting the spacer interlayer cavity correspond to each other in outline shape and size, at least one of the two tempered glass plates is a convex tempered glass plate, or both tempered glass plates are convex tempered glass plates; the convex tempered glass plate is a glass original sheet, which is made by printing glass powder paste and then sintering; the sintering of the glass powder paste becomes a supporting convex point, or is carried out simultaneously with the glass tempering; The edges of the two tempered glass plates are provided with an annular closed tempered glass plate parallel bending support frame of the same height as the protruding point; or the edges of the two tempered glass plates are provided with an annular closed tempered glass plate adjacent bending support frame of the same height as the protruding point; or the edges of the two tempered glass plates are provided with an annular closed tempered glass plate four-side bending support frame of the same height as the protruding point; or the edges of the two tempered glass plates are provided with an annular closed tempered glass plate parallel bending support frame of the same height as the relative support superposition total height of the protruding point; or the edges of the two tempered glass plates are provided with an annular closed tempered glass plate adjacent bending support frame of the same height as the relative support superposition total height of the protruding point; or the edges of the two tempered glass plates are provided with an annular closed tempered glass plate four-side bending support frame of the same height as the relative support superposition total height of the protruding point; The "T"-shaped aluminum or aluminum alloy frame is set on the bending support frame at the edge of the tempered glass plate, and the interlocking pieces are closed; (D) or two tempered glass sheets constituting the spacer interlayer cavity correspond to each other in outline shape and size, and at least one of the two tempered glass sheets is provided with a tempered glass sheet connected to the tempered glass sheet as a whole by means of a bonding lattice distribution support; The edges of the two tempered glass plates are provided with an annular closed tempered glass plate parallel bending support frame of the same height as the support; or the edges of the two tempered glass plates are provided with an annular closed tempered glass plate adjacent bending support frame of the same height as the support; or the edges of the two tempered glass plates are provided with an annular closed tempered glass plate four-side bending support frame of the same height as the support; or the edges of the two tempered glass plates are provided with an annular closed tempered glass plate parallel bending support frame of the same height as the total height of the relative supports; or the edges of the two tempered glass plates are provided with an annular closed tempered glass plate adjacent bending support frame of the same height as the total height of the relative supports; or the edges of the two tempered glass plates are provided with annular closed tempered glass plate four-side bending support frame of the same height as the total height of the relative supports; Two sheets of corresponding contour shapes and sizes are arranged, one or both of which are provided with a bonding lattice distribution support tempered glass plate and a flat tempered glass plate, or a bonding lattice distribution support tempered glass plate and a bonding lattice distribution support tempered glass plate; a "T"-shaped aluminum or aluminum alloy frame is arranged on the bending support frame at the edge of the tempered glass plate, and the sheets are interlocked and closed; Then, a closed-loop aluminum or aluminum alloy profile with a "U"-shaped cross section is tightly wrapped around the outer periphery of the hollow laminated tempered glass plate; the closed-loop corrugated stainless steel frame with a "U"-shaped cross section is stretched and fitted around the outer periphery of the hollow laminated tempered glass plate by utilizing its own elasticity, and the closed-loop corrugated stainless steel frame with a "U"-shaped cross section is tightly fitted with the aluminum or aluminum alloy profile on the outer periphery of the hollow laminated tempered glass plate by utilizing its own rebound; A hollow laminated tempered glass blank is made by providing an aluminum or aluminum alloy closed loop and a stainless steel closed loop protection frame on the periphery of the heat-insulating tempered glass plate body, and connecting the closed loop aluminum or aluminum alloy frame and the stainless steel closed loop protection frame; Or the aluminum or aluminum alloy profile on the outer side of the hollow laminated tempered glass panel is wrapped with a closed-loop stainless steel frame with an "L" or reverse "L" cross section to form a hollow laminated tempered glass panel edge structure protection frame; A hollow laminated tempered glass blank is made by providing an aluminum or aluminum alloy closed loop and a stainless steel closed loop protection frame on the periphery of the heat-insulating tempered glass plate body, and connecting the closed loop aluminum or aluminum alloy frame and the stainless steel closed loop protection frame; Afterwards, at least one tempered glass blank is sent into a vacuum brazing furnace, heated and vacuumized, and vacuum brazing of the stainless steel frame, aluminum or aluminum alloy and the glass is achieved by electric brazing; the vacuum brazing furnace is ventilated and cooled, and then the furnace is opened to obtain a glass frame support complementary buckled metal brazing stainless steel frame regulating vacuum glass; Aluminum or aluminum alloy brazing materials include Al and brazing materials containing Al include Al-Si system, Al-Cu-Si system, and Zn-Al system.
2. A method for manufacturing the glass frame support complementary buckling metal brazing stainless steel frame regulating vacuum glass according to claim 1, comprising a tempered glass plate, an isolation support, an aluminum or aluminum alloy brazing profile, a stainless steel frame, and a vacuum brazing furnace, characterized in that: A hollow interlayer is formed between two tempered glass plates by isolating supports and support frames, and aluminum or aluminum alloy brazing profiles are provided on the sealing covers and surfaces of the two tempered glass plates and the edges of the tempered glass plates, and a stainless steel frame is wrapped on the frame of the aluminum alloy brazing profile to make a hollow interlayer tempered glass plate blank; Afterwards, at least one hollow interlayer tempered glass blank is horizontally placed in a vacuum brazing furnace provided with a supporting base, a fixed supporting fixture or a tray; an ultrasonic transducer for improving the brazing quality of glass to glass, glass to metal, or metal to metal is provided on the glass tray of the brazing furnace; and a pressing electric clamp is connected to the stainless steel frame wrapped outside the joint of the closed-loop aluminum or aluminum alloy frame, and another pressing electric clamp is connected to another point of the stainless steel frame at an equal distance to form two conductive loops with equal resistance for wrapping the glass frame; the vacuum brazing furnace door is closed, and the hollow interlayer tempered glass blank in the vacuum brazing furnace is heated and vacuumed. When the heating temperature, vacuum degree and set vacuuming time are reached, the two pressing electric clamps on the hollow interlayer tempered glass blank are connected to a low-voltage, high-current heating power supply; Since the aluminum or aluminum alloy frame has the smallest resistance among the stainless steel frame, glass, and aluminum or aluminum alloy frame, the current in the aluminum or aluminum alloy frame is the largest, and the aluminum or aluminum alloy frame quickly heats up and melts evenly. Under the capillary action of the contact gaps between stainless steel and glass, glass and glass, and stainless steel and stainless steel, and the cohesive force of the brazing material after melting, the molten brazing material and the glass brazing surface and the stainless steel brazing surface are fully impregnated and wetted, thereby achieving the brazing of aluminum or aluminum alloy to the glass surface and the stainless steel surface. During this process, aluminum rapidly heats up and turns into liquid aluminum, while the glass brazed with stainless steel and aluminum does not soften completely due to its poor thermal conductivity and short heating time. At 720°C, the main components of glass, SiO2, and Al, react chemically: 4A1+3SiO2=2A12O3+3Si, that is, at this time, the interface between glass and aluminum can be firmly bonded due to the chemical reaction. At the same time, at 720°C, stainless steel does not soften, and the surface of the stainless steel oxide layer reacts chemically with aluminum, that is, at this time, the interface between stainless steel and aluminum is also firmly bonded due to the chemical reaction. Aluminum alloy brazing materials are selected to reduce the brazing temperature between glass and stainless steel frames, improve the brazing quality between glass and stainless steel, and reduce the difficulty of brazing process. Although aluminum or aluminum alloy brazing materials have good calendering properties, considering that the linear expansion coefficients of glass and aluminum or aluminum alloy brazing materials are very different, during the cooling process, due to inconsistent shrinkage, certain stress will be generated on the brazing surface; therefore, the stainless steel frame should be deformed as much as possible to absorb the stress generated by the thermal expansion and contraction of aluminum or aluminum alloy brazing materials, so as to ensure the brazing quality between the stainless steel frame and the glass; At the same time, since the groove of the "U"-shaped closed-loop stainless steel frame is designed to be deeper, the corresponding closed-loop aluminum or aluminum alloy frame is also longer, so the brazing connection sealing layer formed is thicker, so that the brazing strength of aluminum or aluminum alloy with glass and stainless steel is high and the airtight sealing performance is good; After the aluminum or aluminum alloy frame is heated and melted evenly, the resistance will suddenly increase and the current will instantly decrease; therefore, this phenomenon can be used to automatically and intelligently control the power-on heating time, accurately control the brazing temperature, and achieve vacuum brazing of aluminum or aluminum alloy with flat glass and stainless steel frames; When the brazing heating power supply is cut off in time, the aluminum or aluminum alloy brazing layer cools down, gradually forms a temperature field with the same temperature as the glass and stainless steel frame, and achieves a good brazing connection; then, spray water directly on the vacuum brazing furnace, so that the water evaporates and vaporizes instantly under the vacuum state to generate air pressure, and the exhaust vacuum valve provided on the pipe opening of the connected sealing pipe is instantly closed; under the action of the air pressure, the stainless steel frame quickly compacts the aluminum or aluminum alloy brazing layer in the softened state, and makes it release heat and solidify, and realizes rapid and substantial cooling of the vacuum brazing furnace. Since stainless steel, aluminum or aluminum alloy are all good conductors of heat, and the edge of the glass is wrapped by aluminum or aluminum alloy brazing material, the glass in the stainless steel frame can be uniformly and rapidly released heat and cooled, so that the glass in the stainless steel frame is tempered. Then, air is introduced, or the cooling device provided in the vacuum brazing furnace is turned on to cool the vacuum brazing furnace; Or when the brazing heating power supply is cut off in time, the aluminum or aluminum alloy brazing layer cools down, gradually forms a temperature field with the glass and stainless steel frame tending to be consistent in temperature, and achieves a good brazing connection; then, air is introduced into the vacuum brazing furnace, and the exhaust vacuum valve provided on the pipe opening of the connected sealing pipe is instantly closed; the air absorbs heat and expands to generate pressure, and the stainless steel frame, under the action of the air pressure, quickly compacts the aluminum or aluminum alloy brazing layer in a softened state, and makes it release heat and solidify, then, water is sprayed on the vacuum brazing furnace, so that the water absorbs the heat of the air to cool down the vacuum brazing furnace, so that the glass in the stainless steel frame is properly tempered, and then, the cooling device provided in the vacuum brazing furnace is turned on to cool down the vacuum brazing furnace; Or when the brazing heating power supply is cut off in time, the aluminum or aluminum alloy brazing layer cools down, gradually forms a temperature field with the glass and stainless steel frame tending to be consistent in temperature, and achieves a good brazing connection; then, air is introduced into the vacuum brazing furnace, and the exhaust vacuum valve provided on the pipe opening of the connected sealing pipe is instantly closed; the air absorbs heat and expands to generate pressure, and the stainless steel frame, under the action of the air pressure, quickly compacts the aluminum or aluminum alloy brazing layer in a softened state, and makes it release heat and solidify, and then, the vacuum brazing furnace is cooled down by releasing hot air and filling in cold air, or the cooling device provided in the vacuum brazing furnace is turned on to cool the vacuum brazing furnace, and the aluminum or aluminum alloy brazing material in the stainless steel frame will naturally cool down and solidify, so that the glass in the stainless steel frame loses its tempering characteristics; Through the above process, the quality of brazing of glass and stainless steel through aluminum or aluminum alloy is improved, the characteristics of the glass in the stainless steel frame of the tempered glass are changed, so that the flat glass within the inner edge of the closed-loop stainless steel frame is still tempered glass, or the glass wrapped in the groove of the closed-loop stainless steel frame is moderately tempered, or the glass wrapped in the groove of the closed-loop stainless steel frame loses the tempered characteristics, and the tempered glass plate has the function of regulating the vacuum degree of the vacuum interlayer; When the vacuum brazing furnace temperature drops to 50°C-55°C, the vacuum brazing furnace door is opened to finally obtain a vacuum-controlled heat-insulating tempered glass plate obtained by vacuum electric brazing of tempered glass plates and tempered glass plates and stainless steel frames and aluminum or aluminum alloys.
3. Glass frame supports complementary buckling metal brazing stainless steel frame to regulate vacuum glass, including tempered glass plate, aluminum paste, stainless steel frame, which is characterized by: On one of the two tempered glass plates, there is a connecting sealing pipe fitting connecting the two sides, which is sealed by bonding with airtight sealant and structural sealant; or on one of the two tempered glass plates, there is a connecting sealing pipe fitting connecting the two sides, which is sealed by bonding with connecting fasteners and airtight sealant, and tightened and locked; or on one of the two tempered glass plates, there is a connecting sealing pipe fitting connecting the two sides, which is sealed by brazing with low-melting-point metal brazing flux; or on one of the two tempered glass plates, there is a connecting sealing pipe fitting connecting the two sides, which is sealed by brazing with connecting fasteners and low-melting-point metal brazing flux, and tightened and locked; (A) The two tempered glass plates constituting the spacer interlayer cavity correspond to each other in outline shape and size, and at least one of the two tempered glass plates is provided with an embossed tempered glass plate which is integrated with the tempered glass plate and has a dot matrix of protruding points distributed thereon; the edges of the two tempered glass plates are provided with parallel bending support frames of annular closed tempered glass plates of the same height as the protruding points; or the edges of the two tempered glass plates are provided with adjacent bending support frames of annular closed tempered glass plates of the same height as the protruding points; or the edges of the two tempered glass plates are provided with four-side bending support frames of annular closed tempered glass plates of the same height as the protruding points; or the edges of the two tempered glass plates are provided with parallel bending support frames of annular closed tempered glass plates of the same height as the relative support superposition total height of the protruding points; or the edges of the two tempered glass plates are provided with adjacent bending support frames of annular closed tempered glass plates of the same height as the relative support superposition total height of the protruding points; or the edges of the two tempered glass plates are provided with four-side bending support frames of annular closed tempered glass plates of the same height as the relative support superposition total height of the protruding points; Two embossed tempered glass sheets and flat glass sheets, or embossed tempered glass sheets and embossed tempered glass sheets, whose contour shapes and sizes correspond to each other and at least one of them has a protruding point; a closed-loop aluminum paste brazing film layer is provided on the bending support frame at the edge of the tempered glass sheet, and the sheets are interlocked and sealed; (B) or the two tempered glass plates constituting the spacer interlayer cavity correspond to each other in outline shape and size, and at least one of the two tempered glass plates is provided with a dot matrix convex tempered glass plate formed by mold pressing and stretching, or a corrugated tempered glass plate formed by mold pressing and stretching; Between the edges of the two tempered glass plates, there is a processed and formed annular closed tempered glass plate parallel bending support frame, whose outline shape and size correspond to the edges of the two tempered glass plates, and whose frame support height is equal to the height of the bulge or convex corrugation; or between the edges of the two tempered glass plates, there is a processed and formed annular closed tempered glass plate adjacent bending support frame, whose outline shape and size correspond to the edges of the two tempered glass plates, and whose frame support height is equal to the height of the bulge or convex corrugation; or between the edges of the two tempered glass plates, there is a processed and formed annular closed tempered glass plate four-side bending support frame, whose outline shape and size correspond to the edges of the two tempered glass plates, and whose frame support height is equal to the height of the bulge or convex corrugation; Or the height of the parallel bending support frame of the annular closed tempered glass plate is equal to the total height of the relative support superposition of the dot matrix convex hull or the convex corrugation, and the parallel bending support frame of the annular closed tempered glass plate is provided; or the height of the parallel bending support frame of the annular closed tempered glass plate is equal to the total height of the relative support superposition of the dot matrix convex hull or the convex corrugation, and the adjacent side bending support frame of the annular closed tempered glass plate is provided; or the height of the parallel bending support frame of the annular closed tempered glass plate is equal to the total height of the relative support superposition of the dot matrix convex hull or the convex corrugation, and the four-side bending support frame of the annular closed tempered glass plate is provided; Two sheets of glass with corresponding outlines and sizes, one or both of which are provided with a dot matrix convex tempered glass sheet formed by die pressing and stretching, or a corrugated tempered glass sheet formed by die pressing and stretching, are interlocked and sealed by coating aluminum paste on the edge bending support frame of the tempered glass sheet; (C) or two tempered glass plates constituting the spacer sandwich cavity correspond to each other in outline shape and size, and at least two of the glasses are made by printing glass powder paste and then sintering; the sintered glass powder paste is melted and then cooled to form glass support bumps; The edges of the two tempered glass plates are provided with an annular closed tempered glass plate parallel bending support frame of the same height as the protruding point; or the edges of the two tempered glass plates are provided with an annular closed tempered glass plate adjacent side bending support frame of the same height as the protruding point; or the edges of the two tempered glass plates are provided with an annular closed tempered glass plate four-side bending support frame of the same height as the protruding point; or the edges of the two tempered glass plates are provided with an annular closed tempered glass plate parallel bending support frame of the same height as the relative support superposition total height of the protruding point; or the edges of the two tempered glass plates are provided with an annular closed tempered glass plate adjacent side bending support frame of the same height as the relative support superposition total height of the protruding point; or the edges of the two tempered glass plates are provided with an annular closed tempered glass plate four-side bending support frame of the same height as the relative support superposition total height of the protruding point; sintering of glass powder paste, bending support frame or glass tempering are carried out simultaneously; A closed-loop aluminum paste brazing film layer is provided on the edge bending support frame of the tempered glass plate, and the sheets are interlocked and closed; (D) or the two tempered glass sheets constituting the spacer sandwich cavity correspond to each other in outline shape and size, and at least one of the two tempered glass sheets is provided with a support distributed by an adhesive dot matrix and connected to the tempered glass sheet as an integral tempered glass sheet; The edges of the two tempered glass plates are provided with an annular closed tempered glass plate parallel bending support frame of the same height as the support; or the edges of the two tempered glass plates are provided with an annular closed tempered glass plate adjacent bending support frame of the same height as the support; or the edges of the two tempered glass plates are provided with an annular closed tempered glass plate four-side bending support frame of the same height as the support; or the edges of the two tempered glass plates are provided with an annular closed tempered glass plate parallel bending support frame of the same height as the total height of the relative supports; or the edges of the two tempered glass plates are provided with an annular closed tempered glass plate adjacent bending support frame of the same height as the total height of the relative supports; or the edges of the two tempered glass plates are provided with annular closed tempered glass plate four-side bending support frame of the same height as the total height of the relative supports; Two sheets of corresponding contour shapes and sizes are provided, at least one of which is provided with a supporting tempered glass sheet with bonding lattice distribution and a flat glass, or a tempered glass sheet with bonding lattice distribution support and a tempered glass sheet with bonding lattice distribution support; a closed-loop aluminum paste brazing film layer is provided on the bending support frame at the edge of the tempered glass sheet, and the sheets are interlocked and sealed; Afterwards, a closed-loop corrugated stainless steel frame with a "U"-shaped cross section is wrapped around the outer side of the hollow laminated tempered glass plate body; the groove of the corrugated stainless steel frame is filled with aluminum paste; the elasticity of the closed-loop corrugated stainless steel frame with a "U"-shaped cross section is utilized to tightly connect and fit the closed-loop aluminum paste brazing film layer provided on the edge bending support frame of the tempered glass plate, and the self-rebound of the closed-loop corrugated stainless steel frame is utilized to tightly fit the closed-loop corrugated stainless steel frame with a "U"-shaped cross section and the edges of the two laminated glass sheets wrapped and inlaid with the closed-loop aluminum paste brazing film layer, so as to manufacture a hollow laminated tempered glass plate blank with a "U"-shaped cross section corrugated stainless steel frame wrapped around the outer side of the closed-loop aluminum paste brazing film layer, and the hollow laminated tempered glass plate blank is dried; Or the outer side of the closed-loop aluminum paste brazing film layer of the hollow laminated tempered glass plate is wrapped with a closed-loop stainless steel frame buckle set with an upper cross-section of "L" and reverse "L" shape, and the gap between the glass edge is filled with aluminum paste, which is tightly bonded with the closed-loop aluminum paste brazing film layer; two glass edges are wrapped and inlaid with closed-loop aluminum paste brazing film layers, and the hollow laminated tempered glass blanks are tightly bonded with the stainless steel closed-loop protection frame, and the hollow laminated tempered glass blanks are dried; Afterwards, at least one tempered glass blank is sent into a vacuum brazing furnace, heated and vacuumized, and vacuum brazing of the stainless steel frame, aluminum paste and glass is achieved by electric brazing; the vacuum brazing furnace is ventilated and cooled, and then the furnace is opened to obtain a glass frame supporting complementary buckled metal brazing stainless steel frame regulating vacuum glass; Brazing aluminum paste includes low-temperature glass aluminum paste, medium-temperature glass aluminum paste and high-temperature glass aluminum paste.
4. A method for manufacturing the glass frame support complementary buckling metal brazing stainless steel frame regulating vacuum glass as claimed in claim 3, comprising a tempered glass plate, an aluminum paste brazing profile, a stainless steel frame, and a vacuum brazing furnace, characterized in that: A hollow interlayer is formed between two tempered glass plates by a supporting frame, and an aluminum paste brazing profile is provided on the sealing cover and surface of the two tempered glass plates and the edge of the tempered glass plates, and a stainless steel frame is wrapped on the frame of the aluminum alloy brazing profile to make a hollow interlayer tempered glass plate blank; Afterwards, at least one hollow interlayer tempered glass blank is horizontally placed in a vacuum brazing furnace provided with a supporting base, a fixed supporting fixture or a tray; an ultrasonic transducer for improving the brazing quality of glass to glass, glass to metal, or metal to metal is provided on the glass tray of the brazing furnace; and a pressing electric clamp is connected to the stainless steel frame wrapped around the outer edge of the tempered glass plate, and another pressing electric clamp is connected to another point at an equal distance from the stainless steel frame to form two conductive circuits with equal resistance for wrapping the glass frame; the vacuum brazing furnace door is closed, and the hollow interlayer tempered glass blank in the vacuum brazing furnace is heated and vacuumed, and when the heating temperature, vacuum degree and set vacuuming time are reached, the two pressing electric clamps on the hollow interlayer tempered glass blank are connected to a low-voltage, high-current heating power supply; Since the aluminum paste brazing film layer has the smallest resistance among the stainless steel frame, glass, and aluminum paste brazing film layer, the current in the aluminum paste brazing film layer is the largest, and the aluminum paste brazing film layer heats up quickly, and the temperature rises quickly and melts evenly. Under the capillary action of the contact gaps between stainless steel and glass, glass and glass, and stainless steel and stainless steel, and the cohesive force of the brazing material after melting, the molten brazing material and the glass brazing surface and the stainless steel brazing surface are fully impregnated and wetted, so that the aluminum paste brazes the glass surface and the stainless steel surface. During this process, the aluminum paste brazing material quickly heats up and turns into liquid aluminum, while the glass brazed with the stainless steel aluminum paste has poor thermal conductivity and is not completely softened due to the short heating time. At 720°C, the main components of the glass, SiO2, and Al, react chemically: 4A1+3SiO2=2A12O3+3Si, that is, at this time, the interface between the glass and the aluminum can be firmly bonded due to the chemical reaction. At the same time, at 720°C, the stainless steel does not soften, and the surface of the stainless steel oxide layer reacts chemically with the aluminum, that is, at this time, the interface between the stainless steel and the aluminum is also firmly bonded due to the chemical reaction. Although aluminum paste brazing material has good calendering properties, considering that the linear expansion coefficients of glass and aluminum paste brazing material are very different, during the cooling process, due to inconsistent shrinkage, certain stress will be generated on the brazing surface; therefore, the stainless steel frame should be deformed as much as possible to absorb the stress generated by the aluminum paste brazing material due to thermal expansion and contraction, so as to ensure the brazing quality between the stainless steel frame and the glass; At the same time, since the groove of the "U"-shaped closed-loop stainless steel frame is designed to be deeper, the corresponding closed-loop aluminum paste frame is also longer, so the brazing connection sealing layer formed is thicker, making the brazing strength of the aluminum paste with the glass and stainless steel high and the airtight sealing performance good; After the aluminum paste frame is heated and melted evenly, the resistance will suddenly increase and the current will instantly decrease; therefore, this phenomenon can be used to automatically and intelligently control the power-on heating time, accurately control the brazing temperature, and achieve vacuum brazing of aluminum paste with flat glass and stainless steel frames; When the brazing heating power supply is cut off in time, the aluminum paste brazing layer cools down, gradually forms a temperature field with the glass and stainless steel frame tending to be consistent in temperature, and achieves a good brazing connection; then, spray water directly on the vacuum brazing furnace, so that the water evaporates and vaporizes instantly under the vacuum state to generate air pressure, and the exhaust vacuum valve provided on the pipe opening of the connected sealing pipe is instantly closed; under the action of air pressure, the stainless steel frame quickly compacts the aluminum paste brazing layer in a softened state, and makes it release heat and solidify, and realizes rapid and substantial cooling of the vacuum brazing furnace. Since stainless steel and aluminum paste are both good conductors of heat, and the edge of the glass is wrapped by aluminum paste brazing material, the glass in the stainless steel frame can be uniformly and rapidly released heat and cooled, so that the glass in the stainless steel frame is tempered. Then, air is introduced, or the cooling device provided in the vacuum brazing furnace is turned on to cool the vacuum brazing furnace; Or when the brazing heating power supply is cut off in time, the aluminum paste brazing layer cools down, gradually forms a temperature field with the glass and stainless steel frame tending to be consistent in temperature, and achieves a good brazing connection; then, air is introduced into the vacuum brazing furnace, and the exhaust vacuum valve provided on the pipe opening of the connected sealing pipe is instantly closed; the air absorbs heat and expands to generate pressure, and the stainless steel frame, under the action of the air pressure, quickly compacts the aluminum paste brazing layer in a softened state, and makes it release heat and solidify, then, water is sprayed on the vacuum brazing furnace, so that the water absorbs the heat of the air to cool down the vacuum brazing furnace, so that the glass in the stainless steel frame is properly tempered, and then, the cooling device provided in the vacuum brazing furnace is turned on to cool down the vacuum brazing furnace; Or when the brazing heating power is cut off in time, the aluminum paste brazing layer cools down, gradually forms a temperature field with the glass and stainless steel frame tending to be consistent in temperature, and achieves a good brazing connection; then, air is introduced into the vacuum brazing furnace, and the exhaust vacuum valve provided on the pipe opening of the connected sealing pipe is instantly closed; the air absorbs heat and expands to generate pressure, and the stainless steel frame, under the action of the air pressure, quickly compacts the aluminum paste brazing layer in a softened state, and makes it release heat and solidify, and then, the vacuum brazing furnace is cooled down by releasing hot air and filling in cold air, or the cooling device provided in the vacuum brazing furnace is turned on to cool the vacuum brazing furnace, and the aluminum paste brazing material in the stainless steel frame will naturally cool down and solidify, so that the glass in the stainless steel frame loses its tempering characteristics; Through the above process, the quality of brazing of glass and stainless steel by aluminum paste is improved, the characteristics of the glass in the stainless steel frame of the tempered glass are changed, so that the flat glass within the inner edge of the closed-loop stainless steel frame is still tempered glass, or the glass wrapped in the groove of the closed-loop stainless steel frame is moderately tempered, or the glass wrapped in the groove of the closed-loop stainless steel frame loses the tempered characteristics, and the tempered glass plate has the function of regulating the vacuum degree of the vacuum interlayer; When the temperature of the vacuum brazing furnace drops to 50°C-55°C, the vacuum brazing furnace door is opened to finally obtain a vacuum-controlled heat-insulating tempered glass plate by vacuum electric brazing of tempered glass plates and tempered glass plates and stainless steel frames and aluminum paste.
5. Glass frame support complementary buckle metal brazing stainless steel frame control vacuum glass, including tempered glass plate, tin alloy brazing material, support, stainless steel frame, its characteristics are: On one of the two tempered glass plates, there is a connecting sealing pipe fitting connecting the two sides, which is sealed by bonding with airtight sealant and structural sealant; or on one of the two tempered glass plates, there is a connecting sealing pipe fitting connecting the two sides, which is sealed by bonding with connecting fasteners and airtight sealant, and tightened and locked; or on one of the two tempered glass plates, there is a connecting sealing pipe fitting connecting the two sides, which is sealed by brazing with low-melting-point metal brazing flux; or on one of the two tempered glass plates, there is a connecting sealing pipe fitting connecting the two sides, which is sealed by brazing with connecting fasteners and low-melting-point metal brazing flux, and tightened and locked; (A) The two tempered glass plates constituting the spacer interlayer cavity correspond to each other in outline shape and size, and at least one of the two tempered glass plates is provided with an embossed tempered glass plate which is integrated with the tempered glass plate and has a dot matrix of protruding points distributed thereon; the edges of the two tempered glass plates are provided with a parallel bending support frame of an annular closed tempered glass plate of the same height as the protruding points; or the edges of the two tempered glass plates are provided with a bending support frame of an annular closed tempered glass plate adjacent to the same height as the protruding points; or the edges of the two tempered glass plates are provided with a bending support frame of four sides of an annular closed tempered glass plate of the same height as the protruding points; or the edges of the two tempered glass plates are provided with a parallel bending support frame of an annular closed tempered glass plate of the same height as the total height of the relative support superposition of the protruding points; or the edges of the two tempered glass plates are provided with a bending support frame of an annular closed tempered glass plate adjacent to the same height as the total height of the relative support superposition of the protruding points; or the edges of the two tempered glass plates are provided with a bending support frame of four sides of an annular closed tempered glass plate of the same height as the total height of the relative support superposition of the protruding points; The sealing surface of the bending support frame at the edge of the two tempered glass plates is compounded with a tin alloy closed-loop brazing material; the tempered glass plate is bent and stretched, or it is processed simultaneously with the glass tempering; Two embossed tempered glass plates and flat glass plates, or embossed tempered glass plates and embossed tempered glass plates, whose contour shapes and sizes correspond to each other and at least one of them has a protruding point; closed-loop tin alloy brazing sheets are arranged on the bending support frame at the edge of the tempered glass plate, and the sheets are interlocked and sealed; (B) or the two tempered glass plates constituting the spacer interlayer cavity correspond to each other in outline shape and size, and at least one of the two tempered glass plates is provided with a dot matrix convex tempered glass plate formed by mold pressing and stretching, or a corrugated tempered glass plate formed by mold pressing and stretching; Between the edges of the two tempered glass plates, there is a processed and formed annular closed tempered glass plate parallel bending support frame, whose outline shape and size correspond to the edges of the two tempered glass plates, and whose frame support height is equal to the height of the bulge or convex corrugation; or between the edges of the two tempered glass plates, there is a processed and formed annular closed tempered glass plate adjacent bending support frame, whose outline shape and size correspond to the edges of the two tempered glass plates, and whose frame support height is equal to the height of the bulge or convex corrugation; or between the edges of the two tempered glass plates, there is a processed and formed annular closed tempered glass plate four-side bending support frame, whose outline shape and size correspond to the edges of the two tempered glass plates, and whose frame support height is equal to the height of the bulge or convex corrugation; Or the height of the parallel bending support frame of the annular closed tempered glass plate is equal to the total height of the relative support superposition of the dot matrix convex hull or the convex corrugation, and the parallel bending support frame of the annular closed tempered glass plate is provided; or the height of the parallel bending support frame of the annular closed tempered glass plate is equal to the total height of the relative support superposition of the dot matrix convex hull or the convex corrugation, and the adjacent side bending support frame of the annular closed tempered glass plate is provided; or the height of the parallel bending support frame of the annular closed tempered glass plate is equal to the total height of the relative support superposition of the dot matrix convex hull or the convex corrugation, and the four-side bending support frame of the annular closed tempered glass plate is provided; The sealing surface of the bending support frame at the edge of the two tempered glass plates is compounded with a tin alloy closed-loop brazing material; the tempered glass plate is bent and stretched, or it is processed simultaneously with the glass tempering; Two embossed tempered glass plates and flat glass plates, or embossed tempered glass plates and embossed tempered glass plates, whose contour shapes and sizes correspond to each other and at least one of them has a protruding point; closed-loop tin alloy brazing sheets are arranged on the bending support frame at the edge of the tempered glass plate, and the sheets are interlocked and sealed; (C) or two tempered glass plates constituting the spacer sandwich cavity correspond to each other in outline shape and size, and at least two of the glasses are made by printing glass powder paste and then sintering; the sintered glass powder paste is melted and then cooled to form glass support bumps; The edges of the two tempered glass plates are provided with an annular closed tempered glass plate parallel bending support frame of the same height as the protruding point; or the edges of the two tempered glass plates are provided with an annular closed tempered glass plate adjacent bending support frame of the same height as the protruding point; or the edges of the two tempered glass plates are provided with an annular closed tempered glass plate four-side bending support frame of the same height as the protruding point; or the edges of the two tempered glass plates are provided with an annular closed tempered glass plate parallel bending support frame of the same height as the relative support superposition total height of the protruding point; or the edges of the two tempered glass plates are provided with an annular closed tempered glass plate adjacent bending support frame of the same height as the relative support superposition total height of the protruding point; or the edges of the two tempered glass plates are provided with an annular closed tempered glass plate four-side bending support frame of the same height as the relative support superposition total height of the protruding point; The bending support frame of the annular closed tempered glass plate is coated with a sintered glass silver paste coating; the sealing surface of the bending support frame at the edge of the two tempered glass plates is compounded with a tin alloy closed-loop brazing material; the sintered glass powder paste and the bending and stretching processing of the tempered glass plate can be carried out simultaneously with the glass tempering; Two embossed tempered glass plates and flat glass plates, or embossed tempered glass plates and embossed tempered glass plates, whose contour shapes and sizes correspond to each other and at least one of them has a protruding point; closed-loop tin alloy brazing sheets are arranged on the bending support frame at the edge of the tempered glass plate, and the sheets are interlocked and sealed; (D) or the two tempered glass sheets constituting the spacer sandwich cavity correspond to each other in outline shape and size, and at least one of the two tempered glass sheets is provided with a support distributed by an adhesive dot matrix and connected to the tempered glass sheet as an integral tempered glass sheet; The edges of the two tempered glass plates are provided with an annular closed tempered glass plate parallel bending support frame of the same height as the support; or the edges of the two tempered glass plates are provided with an annular closed tempered glass plate adjacent bending support frame of the same height as the support; or the edges of the two tempered glass plates are provided with an annular closed tempered glass plate four-side bending support frame of the same height as the support; or the edges of the two tempered glass plates are provided with an annular closed tempered glass plate parallel bending support frame of the same height as the total height of the relative supports; or the edges of the two tempered glass plates are provided with an annular closed tempered glass plate adjacent bending support frame of the same height as the total height of the relative supports; or the edges of the two tempered glass plates are provided with annular closed tempered glass plate four-side bending support frame of the same height as the total height of the relative supports; The sealing surface of the bending support frame at the edge of the two tempered glass plates is compounded with a tin alloy closed-loop brazing material; the tempered glass plate is bent and stretched, or it is processed simultaneously with the glass tempering; Two embossed tempered glass plates and flat glass plates, or embossed tempered glass plates and embossed tempered glass plates, whose contour shapes and sizes correspond to each other and at least one of them has a protruding point; closed-loop tin alloy brazing sheets are arranged on the bending support frame at the edge of the tempered glass plate, and the sheets are interlocked and sealed; Then, a closed-loop corrugated stainless steel frame with a "U"-shaped cross section is wrapped around the outer side of the hollow laminated tempered glass plate body; the groove of the corrugated stainless steel frame is filled with tin alloy brazing material; the elasticity of the closed-loop corrugated stainless steel frame with a "U"-shaped cross section is utilized to tightly connect and fit the closed-loop tin alloy brazing sheet provided on the edge bending support frame of the tempered glass plate, and the self-rebound of the closed-loop corrugated stainless steel frame is utilized to tightly fit the closed-loop corrugated stainless steel frame with a "U"-shaped cross section and the edges of the two laminated glass sheets wrapped and inlaid with the closed-loop tin alloy brazing sheet, so as to manufacture a hollow laminated tempered glass plate blank with the outer side of the closed-loop tin alloy brazing sheet wrapped with the "U"-shaped cross section corrugated stainless steel frame; Or the outer side of the closed-loop tin alloy brazing sheet of the hollow laminated tempered glass plate is wrapped with a closed-loop stainless steel frame buckle set with an upper cross-section of "L" and reverse "L" shape, which is tightly fitted with the closed-loop tin alloy brazing sheet; the hollow laminated tempered glass plate blank is made, in which the edges of two glasses are wrapped and inlaid with closed-loop tin alloy brazing sheets, and are tightly fitted with the stainless steel closed-loop protection frame; Afterwards, at least one tempered glass blank is sent into a vacuum brazing furnace, heated and vacuumized, and vacuum brazing of the stainless steel frame, tin alloy and glass is achieved through electric brazing; the vacuum brazing furnace is ventilated and cooled, and then the furnace is opened to obtain a glass frame supporting complementary buckling metal brazing stainless steel frame regulating vacuum glass; Tin alloy solder includes Sn-9Zn tin alloy.
6. A method for manufacturing the glass frame support complementary buckling metal brazing stainless steel frame regulating vacuum glass as claimed in claim 5, comprising a tempered glass plate, a tin alloy brazing material, a stainless steel frame, and a vacuum brazing furnace, characterized in that: A hollow interlayer is formed between two tempered glass plates by a supporting frame, a tin alloy brazing material is provided on the sealing covers and surfaces of the two tempered glass plates and the edges of the tempered glass plates, and a stainless steel frame is wrapped on the tin alloy brazing material frame to make a hollow interlayer tempered glass plate blank; Afterwards, at least one hollow interlayer tempered glass blank is horizontally placed in a vacuum brazing furnace provided with a supporting base, a fixed supporting fixture or a tray; the vacuum brazing furnace door is closed, and the hollow interlayer tempered glass blank in the vacuum brazing furnace is heated and evacuated; the tin alloy brazing sheet is uniformly melted when the temperature rises to 300° C.; under the capillary action of the contact gaps between stainless steel and glass, glass and glass, and stainless steel and stainless steel, and the cohesive force of the brazing material after melting, the molten brazing material and the glass brazing surface and the stainless steel brazing surface are fully impregnated and wetted, so that the tin alloy is brazed to the glass and the stainless steel frame; Although tin alloy solder has good brittleness, the linear expansion coefficients of glass and tin alloy solder are very different. During the cooling process, due to the inconsistent shrinkage, certain stress will be generated on the soldering surface. Therefore, the stainless steel frame should be deformed as much as possible to absorb the stress generated by the tin alloy solder due to thermal expansion and contraction, so as to ensure the soldering quality between the stainless steel frame and the glass. At the same time, since the groove of the "U"-shaped closed-loop stainless steel frame is designed to be deeper, the corresponding closed-loop tin alloy frame is also longer, so the brazing connection sealing layer formed is thicker, so that the brazing strength of the tin alloy with the glass and stainless steel is high and the airtight sealing performance is good; When the heating temperature, vacuum degree and set vacuum pumping time are reached, air is introduced into the vacuum brazing furnace, and the exhaust vacuum valve provided on the pipe opening of the sealing pipe is instantly closed; the air absorbs heat and expands to generate pressure, and the stainless steel frame, under the action of air pressure, quickly compacts the softened tin alloy brazing layer and makes it release heat and solidify, and then, the cooling device provided in the vacuum brazing furnace is turned on to cool down the vacuum brazing furnace; Or, air is introduced into the vacuum brazing furnace, and the exhaust vacuum valve provided on the pipe opening of the sealing pipe fitting is instantly closed; the air absorbs heat, heats up, expands, and generates pressure. Under the action of the air pressure, the stainless steel frame quickly compacts the softened tin alloy brazing layer and causes it to release heat and solidify. Afterwards, the vacuum brazing furnace is cooled down by releasing hot air and filling in cold air, or the cooling device provided in the vacuum brazing furnace is turned on to cool down the vacuum brazing furnace, and the tin alloy brazing material in the stainless steel frame will naturally cool down and solidify. Through the above process, the quality of glass and stainless steel brazing through tin alloy is improved, and the flat glass is still tempered glass; when the vacuum brazing furnace temperature is reduced to 50℃-55℃, the vacuum brazing furnace door is opened, and finally a vacuum-controlled heat-insulating tempered glass plate is obtained by vacuum brazing of tempered glass plates and tempered glass plates and stainless steel frames and tin alloys.
7. The glass frame supporting complementary buckling metal brazing stainless steel frame regulating vacuum glass according to claim 1, 3 or 5, characterized in that: Tempered glass plates include original glass, tempered glass, patterned glass, embossed glass, halogenated glass, frosted glass, and coated glass. The functional films of coated glass include anti-reflection film, metal film, and decorative film. If the surface of the glass panel is coated, the coating must be removed from the brazing surface of the glass panel. The convex dot embossed tempered glass plate is produced by rolling glass convex dots on a suitable temperature position in a glass tin bath through a glass calendering machine; a series of pits with uniform shape and size and arranged in a dot matrix according to the convex dot support are engraved on the surface of a calendering roller on the glass calendering machine; the convex dot embossed tempered glass plate is cut, edged and tempered; Or the embossed tempered glass plate is a flat glass original sheet that is edge-grinded and shaped, then heated by a tempering furnace, and embossed by a glass calender, and the supporting frame is bent and formed, and then tempered; a series of pits with uniform shapes and sizes and arranged in a lattice of convex support objects are engraved on the surface of a calender roller on the glass calender; The convex tempered glass plate or corrugated tempered glass plate is produced by rolling glass concave points on the appropriate temperature position in the glass tin bath through a glass calender; a series of convex points with uniform shape and size and arranged in a dot matrix according to the concave point support are engraved on the surface of a calender roller on the glass calender; the concave point embossed tempered glass plate is cut, edged and tempered; Or the convex tempered glass plate or the corrugated tempered glass plate is edge-grinded and shaped, then heated by a tempering furnace, stretched by a glass mold, and the supporting frame is bent, and then tempered; Or the convex tempered glass plate is a glass original sheet, which is made by printing glass powder paste and then sintering; that is, firstly, the low-temperature glass powder paste is printed on a flat glass according to the convex support dot matrix arrangement pattern, and then the flat glass is sent into a tempered sintering furnace, heated to a suitable temperature of the glass powder paste melting point, so that the glass powder paste accumulation body is transformed into glass convex points fused with the surface of the flat glass, and then the support frame is bent and tempered; Or the support is a support with adhesive coated on at least one end, including a high-hardness glass support, a high-hardness metal support, a high-hardness ceramic support, which is equal to or close to the height of the closed-loop support sealing frame, and a columnar, spherical or annular support lattice arrangement; or the support is a support insulation material pad with an aerogel insulation pad bonded to the end support surface, and the surfaces of the aerogel insulation pads at both ends of the support insulation material pad are coated with inorganic glue including water glass glue; Flat glass of appropriate thickness is cut to design size, edged and tempered, and used as raw material. The brazing surface of glass needs to be degreased, cleaned and dried.
8. The glass frame supporting complementary buckling metal brazing stainless steel frame regulating vacuum glass according to claim 7 is characterized by: Tempered glass panels are double-layer or multi-layer laminated glass.
9. The glass frame supporting complementary buckling metal brazing stainless steel frame regulating vacuum glass according to claim 1, 3 or 5, characterized in that: The outer side of the hollow laminated tempered glass plate is wrapped with a closed-loop corrugated stainless steel frame with a "U"-shaped cross section; the "U"-shaped corrugated stainless steel trough profile is a stainless steel strip formed by die stamping and stretching, or the "U"-shaped corrugated stainless steel trough profile is a stainless steel strip rolled by a roller rolling machine; the closed-loop corrugated stainless steel frame is a "U"-shaped corrugated stainless steel trough profile, which is a shrinkable closed-loop corrugated stainless steel frame made by bending and welding, or cutting and welding; The "U"-shaped closed-loop corrugated stainless steel frame trough must be degreased, cleaned and dried before use; The outer side of the hollow laminated tempered glass plate is wrapped with a hollow laminated tempered glass plate structure protection frame formed by a closed-loop stainless steel frame with a cross-section of "L" and reverse "L" shaped; the "L" shaped stainless steel profile is a stainless steel strip formed by die stamping and stretching, or the "L" shaped stainless steel profile is a stainless steel strip formed by rolling by a roller rolling machine; the closed-loop "L" angle stainless steel frame is an "L" shaped stainless steel profile, a stainless steel frame formed by bending and welding, or cutting and welding; "L" shaped stainless steel profiles must be degreased, cleaned and dried before use.
10. The glass frame supporting complementary buckling metal brazing stainless steel frame regulating vacuum glass according to claim 1, 3 or 5, characterized in that: The opening on the hollow laminated tempered glass plate is arranged on the glass panel; the connecting sealing pipe fitting is a pipe fitting with a "T"-shaped cross section and a stopper, and a thread is arranged on the outer wall of the pipe, and a nut with a toothed ridge at the root and a tapered upward is arranged corresponding to the pipe fitting thread, and it is sealed on the hollow laminated tempered glass plate by means of an airtight sealing adhesive and a nut, or a pipe fitting with a thread is arranged on the outer wall of the tube, and a nut with a toothed ridge at the root and a tapered upward is arranged corresponding to the pipe fitting thread, and it is sealed on the hollow laminated tempered glass plate by means of an airtight sealing adhesive and a nut; the connecting sealing pipe fitting is provided with a fastening sealing pipe fitting corresponding to the opening of the tempered glass plate, and the inlet and exhaust pipe heads are locked and sealed on the inlet and exhaust pipe head openings on the tempered glass plate by means of an airtight sealing adhesive and a fastening sealing pipe fitting, and the pipe fitting with a "T"-shaped cross section and a stopper, and a thread is arranged on the outer wall of the tube or is a magnetic material.
11. The vacuum glass controlled by the glass frame supporting complementary buckling metal brazing stainless steel frame according to claim 1, 3 or 5 comprises a tempered glass plate provided with an inlet and outlet pipe fitting to seal the periphery of the glass to control the pressure of the interlayer functional gas, a vacuum valve, a vacuum gauge, an inlet and outlet pipe, and a vacuum pump group, characterized in that: At least one tempered glass plate is provided with an inlet and outlet pipe fitting, a sealed glass periphery, and a gas pressure regulating spacer interlayer function. The inlet and outlet pipe fitting is connected to the inlet and outlet pipe in parallel and sealed by means of welding, bonding, and nut sealing pipe fitting bolting through a tee and a cross pipe fitting. A vacuum gauge is connected to the inlet and outlet pipe. The inlet and outlet pipe is sealedly connected to the vacuum pump group through a vacuum valve. The vacuum pump group is opened and closed according to the numerical standard set by the vacuum gauge; or the variable frequency vacuum pump group changes the power output according to the numerical standard set by the vacuum gauge. The air inlet and exhaust pipes may be provided with a functional gas air inlet pipe which is connected and controlled by a vacuum valve and whose opening and closing is controlled by a front vacuum valve; the air inlet pipe provided before the vacuum valve may be provided with a dryer assembly; the dryer assembly may be provided with an electric heating dehumidification device and an air exhaust valve; A plurality of groups of functional gas cylinders including air may be provided on the pipeline before the dryer; the functional gas cylinder group includes an argon cylinder and a carbon dioxide cylinder for low thermal conductivity gas, and a hydrogen cylinder and a helium cylinder for high thermal conductivity gas; The vacuum gauge is a conventional vacuum gauge or an artificial intelligence vacuum gauge, and the vacuum valve is a conventional vacuum valve or an artificial intelligence vacuum valve; The vacuum pump group is equipped with two vacuum pumps, a rough vacuum pump and a fine vacuum pump, which can be operated in parallel or in series; or when the rough vacuum pump reaches the set vacuum, the rough vacuum pump is turned off and the fine vacuum pump is started until the set vacuum is reached and the fine vacuum pump is turned off; when the vacuum degree drops to the set value, the vacuum pump group is started again; or the vacuum pump group is a continuously running variable frequency vacuum pump group; After the vacuum degree of the interlayer of the sealed glass periphery regulating the gas pressure insulation tempered glass plate is reduced to the set value, or the vacuum valve arranged on the pipe fitting is automatically closed, the vacuum pump measures the vacuum degree in the interlayer of the sealed glass periphery regulating the gas pressure insulation tempered glass plate to judge whether the heat-insulating and heat-dissipating light-transmitting tempered glass plate is leaking vacuum, and automatically opens and closes the vacuum valve when the vacuum rises or drops to the set value; Sealed glass periphery regulating interval interlayer functional gas pressure insulation tempered glass plate insulation heat dissipation light-transmitting tempered glass plate According to the design requirements, by passing hydrogen or helium with high thermal conductivity gas into the insulation heat dissipation light-transmitting tempered glass plate to achieve good heat dissipation of the insulation heat dissipation light-transmitting tempered glass plate; By introducing air into the heat-insulating and heat-dissipating light-transmitting tempered glass plate, conventional heat dissipation of the heat-insulating and heat-dissipating light-transmitting tempered glass plate is achieved; By introducing argon or carbon dioxide, a gas with low thermal conductivity, into the heat-insulating and heat-dissipating light-transmitting tempered glass plate, conventional heat preservation of the heat-insulating and heat-dissipating light-transmitting tempered glass plate is achieved; Good thermal insulation of the heat-insulating, heat-dissipating and light-transmitting tempered glass panel is achieved by evacuating the heat-insulating, heat-dissipating and light-transmitting tempered glass panel.
Citation Information
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