Hollow glass window manufacturing process and hollow glass window

Abstract

The present invention relates to the technical field of processing and application of special glass and energy-saving doors and windows, and proposes a hollow glass window manufacturing process and hollow glass window, comprising the following steps: S1, improving the surface roughness of the glass and making it into flat glass; S2, placing the flat glass into a heating furnace to soften it; S3, conveying the flat glass into a coolant spray chamber for cooling, and the conveying mechanism drives the flat glass to move along a continuous S-shaped path on a horizontal plane; S4, using an adhesive to bond the flat glass and the connecting frame; S5, installing the two bonded flat glasses into a frame. The present invention allows the flat glass to move along a continuous S-shaped path on a horizontal plane when passing through the coolant spray chamber, which not only allows the flat glass to be evenly cooled, but also accelerates the separation efficiency of the coolant on the upper surface of the flat glass and the flat glass, thereby improving the tempering efficiency of the flat glass and accelerating the processing speed of the hollow glass window.

Description

Technical Field

[0001] The present invention relates to the technical field of processing and application of special glass and energy-saving doors and windows, and in particular to a manufacturing process of a hollow glass window and the hollow glass window. Background Art

[0002] Insulating glass windows are hollow window structures consisting of a frame and two or more pieces of special tempered glass. They have the characteristics of heat insulation, sound insulation, and anti-frost, and can also achieve good energy-saving effects. They are widely used in aerospace, vehicles, ships, construction and other fields.

[0003] The utility model with patent publication number CN219603447U discloses a rapid cooling device for tempered glass production. The tempered glass is fixed by a movable clamp and a glass suction cup that fixes the clamp, and is cooled by air through a cooling fan. The output shaft of the first motor can rotate the turntable, so that the tempered glass rotates together, allowing the tempered glass to be more fully exposed to the air blown by the cooling fan, and the cooling is more uniform. The air is blown from the bottom, and the principle of hot air rising is used to make the heat dissipation in the cooling box faster, thereby improving the cooling efficiency.

[0004] In the above technical solution, in order to achieve the tempering of glass, a spray head and a conveyor roller are set up, and the conveyor roller is used to transport the glass to the bottom of the spray head for cooling. However, since the glass moves in a horizontal straight line direction during the cooling process, it is limited by the number and arrangement position of the spray heads, which will cause the glass to be cooled unevenly. At the same time, especially when the roughness of the glass surface is relatively large, a layer of coolant film will adhere to the upper surface of the glass, which is not conducive to improving the cooling efficiency of the glass. Summary of the Invention

[0005] In view of this, the present invention proposes a hollow glass window manufacturing process and a hollow glass window, which can improve the tempering efficiency of flat glass and accelerate the processing speed of the hollow glass window.

[0006] The technical solution of the present invention is implemented as follows: On the one hand, the present invention provides a process for manufacturing a hollow glass window, comprising the following steps:

[0007] S1, improving the surface roughness of the glass by adjusting the raw material formula and controlling the viscosity change rate of the glass liquid, and cutting, polishing and cleaning the prepared glass sheet to produce flat glass;

[0008] S2, placing the flat glass into a heating furnace to soften it;

[0009] S3, using a conveying mechanism to convey the flat glass to a coolant spray chamber for cooling to complete the tempering process, wherein the conveying mechanism drives the flat glass to move along a continuous S-shaped path on a horizontal plane while the flat glass is in the coolant spray chamber;

[0010] S4, using a connecting frame to space and fix the two flat glass sheets, and using an adhesive to bond the flat glass sheets and the connecting frame;

[0011] S5, installing the two bonded flat glass panels into a frame.

[0012] On the basis of the above technical solution, preferably, the coolant spray bin includes a mounting frame and a plurality of nozzles, and the nozzles are fixedly arranged on the top of the mounting frame;

[0013] The conveying mechanism includes a fixed frame, a plurality of first rollers and a plurality of second rollers, wherein:

[0014] The fixing frame is fixedly arranged at the bottom of the mounting frame;

[0015] The first roller is rotatably mounted on the fixing frame, and a plurality of the first rollers are arranged in parallel and at intervals, and are located outside the mounting frame;

[0016] The second roller includes a second roller shaft and a driving column, wherein:

[0017] The second roller is rotatably mounted on the fixed frame, and a plurality of the second rollers are parallel to and spaced apart from the first rotating rollers and are located in the mounting frame;

[0018] A plurality of driving posts are fixedly provided on the circumferential side of the second roller shaft. The plurality of driving posts on the same second roller shaft are spirally arranged along the axial direction of the second roller shaft. There are eight second roller shafts. The spiral directions of the plurality of driving posts on the four middle second roller shafts are the same and opposite to the spiral directions of the plurality of driving posts on the remaining four second roller shafts.

[0019] More preferably, the driving column is in the shape of a suction cup, and has a suction hole opened therein;

[0020] An air hole and a plurality of connecting holes are provided in the second roller shaft. Two ends of the air hole respectively pass through two ends of the second roller shaft. Two ends of the connecting hole are respectively connected with the air hole and the adsorption hole.

[0021] More preferably, the air hole is a tapered hole, and the axial direction of the connecting hole intersects with the axial direction of the air hole and is not perpendicular to it.

[0022] On the basis of the above technical solution, preferably, the first rotating roller includes a first roller shaft and a bidirectional spiral protrusion, wherein,

[0023] The first roller is rotatably mounted on the fixed frame;

[0024] The bidirectional spiral protrusion is fixedly arranged on the circumferential side of the first roller shaft.

[0025] In a second aspect, the present invention provides a hollow glass window manufactured by the above-mentioned hollow glass window manufacturing process, comprising a frame, two flat glass sheets, a connecting frame, a gas compensation mechanism and a communicating vessel, wherein:

[0026] The flat glass is fixedly arranged in the frame, and the two flat glass are arranged in parallel and at intervals;

[0027] The connecting frame is sealed and fixed between the two flat glass panels;

[0028] The gas compensation mechanism includes a fixed box, a telescopic tube and a blocking plate, wherein:

[0029] The fixing box is fixedly arranged in the frame, and the fixing box is a rectangular sealed box structure with a breathing hole opened on its side wall;

[0030] The telescopic tube is located in the fixing box, and one end of the telescopic tube is sealed and fixed to the fixing box and communicates with the breathing hole, and the side wall of the telescopic tube is spaced apart from the inner wall of the fixing box;

[0031] The blocking plate is sealed and fixed to the end of the telescopic tube away from the breathing hole;

[0032] The two ends of the communicating vessel are respectively connected to the interior of the fixing box and between the two flat glasses.

[0033] On the basis of the above technical solution, preferably, the connecting frame includes a spacing frame and a reinforcement frame, wherein:

[0034] The spacer frame is sealed and fixed at the edge between the two flat glass plates;

[0035] The reinforcement frame includes an edge sealing portion, two supporting portions and an elastic plate, wherein:

[0036] The edge sealing part is a rectangular frame structure, which is sleeved on the two flat glasses;

[0037] The two abutting portions are oppositely arranged at the two ends of the edge sealing portion, are continuously arranged therewith and are integrally formed, and the two abutting portions respectively abut against the side surfaces of the two flat glasses, and a mounting groove is provided on a side of the abutting portion close to the flat glass;

[0038] An elastic plate is fixedly arranged in each installation groove, and the elastic plate and the supporting portion connected thereto enclose a telescopic cavity.

[0039] More preferably, a notch groove is provided through the reinforcement frame;

[0040] The communicating vessel includes a casing, a main pipe, a first branch pipe and a plurality of second branch pipes, wherein:

[0041] The housing is located in the notch and is sealed and fixed to the reinforcement frame and the flat glass. A first flow channel and a second flow channel are opened in the housing.

[0042] The main pipe is fixed on the housing and passes through and fixed on the fixing box;

[0043] The first branch pipe is fixedly mounted on the housing and is fixed through the connecting frame. The first branch pipe is connected to the main pipe through the first flow channel.

[0044] A plurality of the second branch pipes are fixedly arranged on the housing and sealed in the telescopic cavity. The second branch pipes are communicated with the main pipe through the second flow channel.

[0045] More preferably, the communicating vessel further includes two turbine impellers and gears, wherein:

[0046] The two turbine impellers are respectively sealed and rotated in the first flow channel and the second flow channel, and the airflows in the first flow channel and the second flow channel can respectively drive the two turbine impellers to rotate;

[0047] One gear is coaxially fixed on each turbine impeller, and the two gears are meshed with each other.

[0048] More preferably, the skeleton includes a main frame and a maintenance plate, wherein:

[0049] The flat glass and the gas compensation mechanism are fixedly arranged on the main frame;

[0050] The maintenance plate is detachably fixed on the main frame and blocks the breathing hole. A plurality of capillaries are provided in the maintenance plate, and the capillaries are communicated with the breathing hole.

[0051] The hollow glass window manufacturing process and the hollow glass window of the present invention have the following beneficial effects compared with the prior art:

[0052] (1) By allowing the flat glass to move along a continuous S-shaped route on the horizontal plane when passing through the coolant spray chamber, not only can the flat glass be cooled evenly, but the separation efficiency of the coolant on the upper surface of the flat glass and the flat glass can also be accelerated, thereby improving the tempering efficiency of the flat glass and accelerating the processing speed of the insulating glass window;

[0053] (2) By setting up a fixed box and a telescopic tube and filling nitrogen between the two flat glass sheets, the expansion and contraction of the telescopic tube can be used to maintain the pressure balance on both sides of the flat glass sheets, which not only prevents the flat glass sheets and the sealing strips from being damaged, but also prevents water vapor in the air from entering between the two flat glass sheets;

[0054] (3) By setting up the connecting tube and the reinforcement frame, not only the fixing strength of the two flat glass panels can be strengthened, but also the sealing performance between the two flat glass panels can be improved, thereby effectively improving the energy-saving effect of the hollow glass window. BRIEF DESCRIPTION OF THE DRAWINGS

[0055] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0056] Figure 1 A three-dimensional diagram of a coolant spray chamber and a conveying mechanism in a hollow glass window manufacturing process of the present invention;

[0057] Figure 2 A three-dimensional diagram of a coolant spray chamber in a hollow glass window manufacturing process of the present invention;

[0058] Figure 3 A top view of a conveying mechanism in a hollow glass window manufacturing process of the present invention;

[0059] Figure 4 A partial three-dimensional diagram of a second rotating roller in a manufacturing process of a hollow glass window according to the present invention;

[0060] Figure 5 A partial cross-sectional view of a second roller in a process for manufacturing a hollow glass window according to the present invention;

[0061] Figure 6 A three-dimensional diagram of a hollow glass window according to the present invention;

[0062] Figure 7 An exploded view of a hollow glass window of the present invention;

[0063] Figure 8This is a cross-sectional view of a connecting frame in a hollow glass window of the present invention;

[0064] Figure 9 It is a cross-sectional view of a supporting portion of a hollow glass window of the present invention;

[0065] Figure 10 This is an exploded view of the installation groove in a hollow glass window of the present invention;

[0066] Figure 11 A three-dimensional diagram of a fixing box in a hollow glass window of the present invention;

[0067] Figure 12 A longitudinal cross-sectional view of a gas compensation mechanism in a hollow glass window according to the present invention;

[0068] Figure 13 It is a transverse cross-sectional view of a gas compensation mechanism in a hollow glass window of the present invention;

[0069] Figure 14 This is an exploded view of a connecting vessel in a hollow glass window of the present invention;

[0070] Figure 15 It is a cross-sectional view of a connecting vessel in a hollow glass window of the present invention;

[0071] Figure 16 This is a rear view of the gear in a hollow glass window of the present invention.

[0072] Wherein: 1. Skeleton; 11. Main frame; 12. Maintenance plate; 101. Capillary pores; 2. Flat glass; 3. Connecting frame; 31. Spacer frame; 32. Reinforcement frame; 321. Edge sealing portion; 322. Abutment portion; 323. Elastic plate; 301. Mounting slot; 302. Telescopic cavity; 303. Notch slot; 4. Gas compensation mechanism; 41. Fixing box; 42. Telescopic tube; 43. Blocking plate; 401. Breathing hole; 5. Connecting vessel; 51. Casing; 52. Main pipe 53. First branch pipe; 54. Second branch pipe; 55. Turbine impeller; 56. Gear; 501. First flow channel; 502. Second flow channel; 6. Conveying mechanism; 61. Fixing frame; 62. First roller; 621. First roller shaft; 622. Bidirectional spiral protrusion; 63. Second roller; 631. Second roller shaft; 632. Driving column; 601. Adsorption hole; 602. Air hole; 603. Connecting hole; 7. Coolant spray chamber; 71. Mounting frame; 72. Nozzle. DETAILED DESCRIPTION

[0073] The following will be combined with the specific embodiments of the present invention to clearly and completely describe the technical solutions of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0074] like Figure 6-16 As shown, a hollow glass window of the present invention includes a frame 1, two flat glass panels 2, a connecting frame 3, a gas compensation mechanism 4 and a connecting vessel 5.

[0075] The frame 1 is the outer shell frame of the hollow glass window, which is used to support and protect other components.

[0076] The flat glass 2 plays a barrier role and is fixedly arranged in the frame 1 . The two flat glass 2 are arranged in parallel and at intervals.

[0077] The connecting frame 3 is combined with the two flat glasses 2 to form an internal hollow structure, thereby enhancing the heat insulation, sound insulation and energy saving effects of the glass window. The connecting frame 3 is sealed and fixed between the two flat glasses 2. In order to avoid the formation of water droplets between the two flat glasses 2 and to prevent the two flat glasses 2 from breaking due to the negative pressure of the hollow cavity, it is preferably filled with an inert gas such as helium in the cavity between the two flat glasses 2.

[0078] The air between the two flat glasses 2 will expand when heated and contract when cooled. In summer, the temperature in the glass cavity under sunlight can reach 60-80 degrees, causing the gas between the two flat glasses 2 to expand. If not discharged in time, the pressurized gas will burst the flat glasses 2 and the sealant. In winter, the gas between the two flat glasses 2 will contract, forming a negative pressure, which will not only cause damage to the flat glasses 2 and the sealant, but also cause the air outside the glass window to be sucked into between the two flat glasses 22, causing the moisture in the air to condense and adhere to the surface of the flat glasses 2, affecting the cleanliness of the flat glasses 2. In order to solve this problem, a gas compensation mechanism 4 is provided.

[0079] The gas compensation mechanism 4 includes a fixed box 41, a telescopic tube 42 and a blocking plate 43. The fixed box 41 is fixedly arranged in the frame 1, and a breathing hole 401 is opened on its side wall; the telescopic tube 42 is a telescopic tube, such as a bellows, etc. The telescopic tube 42 is located in the fixed box 41, and one end thereof is sealed and fixed to the fixed box 41 and communicated with the breathing hole 401; the blocking plate 43 is sealed and fixed to the end of the telescopic tube 42 away from the breathing hole 401, and the two ends of the communicating vessel 5 are respectively communicated with the interior of the fixed box 41 and the cavity between the two flat glasses 2; when the external temperature rises, the gas between the two flat glasses 2 expands and pressurizes, so that part of the gas between the two flat glasses 2 enters the fixed box 41 through the communicating vessel 5, as shown in FIG. Figure 12 As shown, when the gas in the fixed box 41 increases, the telescopic tube 42 will be driven to contract and the blocking plate 43 will be moved to the left, thereby increasing the volume of the sealed cavity inside the fixed box 41, so that the air pressure on both sides of the flat glass 2 remains balanced. When the temperature drops, the gas in the cavity between the two flat glasses 2 contracts. Similarly, the telescopic tube 42 will extend, thereby reducing the volume of the sealed cavity inside the fixed box 41, allowing part of the gas in the fixed box 41 to enter between the two flat glasses 2 through the communicating vessel 5, and also keeping the air pressure on both sides of the flat glass 2 balanced, avoiding damage caused by different pressures on both sides of the flat glass 2.

[0080] The side wall of the telescopic tube 42 is spaced apart from the inner wall of the fixed box 41 . The extension and contraction of the telescopic tube 42 does not generate vibration or friction with the fixed box 41 , which is beneficial to improving its adaptability and service life and avoiding noise.

[0081] The fixed box 41 is preferably a sealed box structure in the shape of a rectangular parallelepiped, with the side where the breathing hole 401 is provided being perpendicular to the side of the flat glass 2, and the area of ​​the side where the breathing hole 401 is provided being located between the areas of the two different side surfaces perpendicular thereto. Correspondingly, the telescopic direction of the telescopic tube 42 is parallel to the side surface with the largest area inside the fixed box 41. This arrangement not only increases the telescopic stroke of the telescopic tube 42, but also ensures the cross-sectional area of ​​the telescopic tube 42. When the telescopic tube 42 is extended or retracted, the amount of extension of the telescopic tube 42 does not need to be very large to cause a large volume change inside the telescopic tube 42. In order to adapt to temperature differences in various places, the volume of the cavity between the fixed box 41 and the telescopic tube 42 is preferably 1 / 10 of the volume of the cavity between the two flat glass surfaces 2.

[0082] like Figures 8-10As shown, the connecting frame 3 includes a spacing frame 31 and a reinforcement frame 32. The spacing frame 31 is sealed and fixed at the edge between the two flat glasses 2. The outer side of the spacing frame 31 can also be spaced a distance from the end face of the flat glass 2, and glue is applied at this position. The reinforcement frame 32 includes a sealing edge portion 321, two abutting portions 322 and an elastic plate 323. The sealing edge portion 321 is a rectangular frame structure, which is sleeved on the two flat glasses 2. The two abutting portions 322 are relatively arranged at the two ends of the sealing edge portion 321, and are continuously and integrally arranged therewith. The two abutting portions 322 are respectively abutted against the side surfaces of the two flat glasses 2. A mounting groove 301 is provided on the side of the abutting portion 322 close to the flat glass 2. An elastic plate 323 is fixedly provided in each mounting groove 301. The elastic plate 323 and the abutting portion 322 connected thereto enclose a telescopic cavity 302. When gas is filled into the telescopic cavity 302, the elastic plate 323 can be deformed, thereby abutting against the flat glasses 2 on both sides, thereby strengthening the fixing of the two flat glasses 2. Figure 9 As shown, the mounting groove 301 and the telescopic cavity 302 are formed by bending the supporting portion 322 multiple times. The left and right sides of the mounting groove 301 are bent with two layers, which can enhance the positioning effect of the supporting portion 322 on the flat glass 2. Specifically, as shown Figure 10 As shown, the elastic plate 323 may be a corrugated plate structure, thereby enhancing the supporting effect of the elastic plate 323 on the flat glass 2 .

[0083] like Figure 14 As shown, a notch groove 303 is opened through the reinforcement frame 32, and the communicating vessel 5 includes a casing 51, a main pipe 52, a first branch pipe 53 and multiple second branch pipes 54. The casing 51 is located in the notch groove 303 and is sealed and fixed to the reinforcement frame 32 and the flat glass 2. A first flow channel 501 and a second flow channel 502 are opened in the casing 51. The main pipe 52 is fixedly set on the casing 51 and is fixed on the fixing box 41. The first branch pipe 53 is fixedly set on the casing 51 and is fixed in the connecting frame 3. The first branch pipe 53 is connected to the main pipe 52 through the first flow channel 501. Multiple second branch pipes 54 are fixedly set on the casing 51 and are sealed and fixed in the telescopic cavity 302. The second branch pipe 54 is connected to the main pipe 52 through the second flow channel 502. By utilizing the communication between the first flow channel 501 and the second flow channel 502, not only can the air pressure in the cavity between the two flat glasses 2 be regulated, but also the air pressure in the telescopic cavity 302 can be regulated.

[0084] like Figure 15 and Figure 16As shown, the communicating vessel 5 further includes two turbine impellers 55 and a gear 56. The two turbine impellers 55 are sealed and rotated in the first flow channel 501 and the second flow channel 502 respectively, and the airflow in the first flow channel 501 and the second flow channel 502 can respectively drive the two turbine impellers 55 to rotate; a gear 56 is coaxially fixed to each turbine impeller 55, and the two gears 56 are meshed with each other; when one turbine impeller 55 rotates, the meshing of the two gears 56 drives the other turbine impeller 55 to rotate, so that the gas in the first flow channel 501 and the second flow channel 502 flows simultaneously, that is, when the temperature rises, the gas between the two flat glasses 2 flows along the first flow channel 501 into the fixed box 41, driving the turbine impeller 55 in the first flow channel 501 to rotate, and the meshing of the two gears 56 drives the other turbine impeller 55 to rotate, thereby allowing the gas in the telescopic chamber 302 to flow into the fixed box 41. Conversely, when the temperature drops, the gas in the fixed box 41 can flow into the telescopic chamber 302.

[0085] However, when the air pressure in the telescopic chamber 302 is adjusted to be consistent with the external air pressure, its fixing firmness and sealing will be reduced. In order to ensure that the air pressure in the telescopic chamber 302 is greater than the external air pressure, the number of teeth of the two gears 56 can be appropriately adjusted, and the gear ratio of the two turbine impellers 55 can be adjusted according to the ratio of the capacity of the telescopic chamber 302 and the cavity capacity between the two flat glasses 2, so that the air pressure changes inside the two meet the requirements.

[0086] like Figure 6 and Figure 7 As shown, the skeleton 1 includes a main frame 11 and a maintenance plate 12, wherein the flat glass 2 and the gas compensation mechanism 4 are fixedly arranged on the main frame 11, and the maintenance plate 12 is detachably fixed to the main frame 11 and blocks the breathing hole 401. A plurality of capillary holes 101 are provided in the maintenance plate 12, and the capillary holes 101 are connected to the breathing hole 401; when the telescopic tube 42 is extended or retracted, the air inside it is exchanged with the outside world through the capillary holes 101. The inner diameter of the capillary holes 101 is small, which can avoid generating a large wind force when the temperature difference is large; in order to facilitate the observation of the telescopic state of the telescopic tube 42 and grasp the air pressure in the cavity between the two flat glasses 2, a window can also be opened on the main frame 11, so that the fixing box 41 is made of a transparent material, and the position of the blocking plate 43 can be seen through the window, so that the air pressure between the two flat glasses 2 can be timely controlled according to the preset air pressure scale line and the position of the blocking plate 43; as shown Figure 13 As shown, the blocking plate 43 and the maintenance plate 12 can also be slid by sliding the sleeve and the rod to prevent the blocking plate 43 from being deflected when the telescopic tube 42 is extended and retracted, thereby affecting the control accuracy of the air pressure.

[0087] The manufacturing process of the insulating glass window includes tempering the flat glass 2. An essential step in the tempering process is to cool the heated flat glass 2. Figure 1-Figure 5 The present invention shows a cooling liquid spraying chamber 7 and a conveying mechanism 6 used for cooling a flat glass 2 in a hollow glass window manufacturing process.

[0088] The coolant spraying chamber 7 is used to cool the heated flat glass 2 to achieve tempering of the flat glass 2. The coolant spraying chamber 7 includes a mounting frame 71 and a plurality of nozzles 72. The nozzles 72 are fixedly arranged at the top of the mounting frame 71. The cooling liquid is sprayed by the nozzles 72 to cool the flat glass 2 in the mounting frame 71. The plurality of nozzles 72 are usually arranged in a matrix.

[0089] The conveying mechanism 6 is used to convey the heated flat glass 2 into the cooling liquid spray chamber 7. The conveying mechanism 6 includes a fixed frame 61, a plurality of first rollers 62 and a plurality of second rollers 63, wherein the fixed frame 61 is fixedly arranged at the bottom of the mounting frame 71, the first roller 62 is rotatably arranged on the fixed frame 61, the plurality of first rollers 62 are arranged in parallel and at intervals, and are located outside the mounting frame 71, the second roller 63 includes a second roller shaft 631 and a driving column 632, the second roller shaft 631 is rotatably arranged on the fixed frame 61, the plurality of second roller shafts 631 are arranged in parallel and at intervals with the first roller 62, and are located inside the mounting frame 71; Multiple groups of driving columns 632 are fixedly provided on the circumferential side of the second roller shaft 631, and each group of driving columns 632 is provided with multiple groups. The multiple groups of driving columns 632 on the same second roller shaft 631 are arranged in a circular array around the axis of the second roller shaft 631, and the multiple driving columns 632 in the same group are arranged in a spiral along the axial direction of the second roller shaft 631; since the driving columns 632 on the second roller shaft 631 are arranged in a spiral shape, when the second roller shaft 631 rotates, the friction between the driving columns 632 and the flat glass 2 can drive the glass to deflect along the axial direction of the second roller shaft 631, so that the glass can move along a path inclined to the axial direction of the second roller shaft 631.

[0090] It is preferred that the number of the second rollers 631 be eight, so that the spiral directions of the multiple driving posts 632 on the four middle second rollers 631 are the same and opposite to the spiral directions of the multiple driving posts 632 on the remaining four second rollers 631; Figure 3As shown, the spiral directions of the driving posts 632 on the first, second, seventh, and eighth second rollers 631 are the same, while the spiral directions of the driving posts 632 on the third to sixth second rollers 631 are the same and opposite to the spiral direction of the driving post 632 on the first second roller 631. When the flat glass 2 passes through these second rollers 631, it can not only move along an S-shaped path, but also be located in the middle position of the axial direction of the second rollers 631 when entering and exiting the mounting frame 71. Of course, the eight second rollers 631 form a group, and multiple groups can be provided to allow the flat glass 2 to move along a continuous S-shaped path when entering and exiting the mounting frame 71. When the flat glass 2 moves along the S-shaped path, not only can various positions on the flat glass 2 correspond to the spaced nozzles 72, avoiding the problem of uneven cooling of the flat glass 2 due to the spaced arrangement of the nozzles 72, but it can also apply multi-directional forces to the coolant on the upper surface of the flat glass 2, accelerating the separation efficiency of the coolant on the top side of the flat glass 2 and the flat glass 2, thereby improving the cooling efficiency of the flat glass 2.

[0091] The first rotating roller 62 includes a first roller shaft 621 and a bidirectional spiral protrusion 622. The first roller shaft 621 is rotatably set on the fixed frame 61. The bidirectional spiral protrusion 622 is composed of two spiral protrusions, and the spiral directions of the two spiral protrusions are opposite. The bidirectional spiral protrusion 622 is fixedly set on the circumference of the first roller shaft 621. The two are combined into a shape similar to an auger. When the first roller shaft 621 rotates, it can drive the flat glass 2 to move along the middle position of the first roller shaft 621 to avoid the flat glass 2 from offset when entering and exiting the mounting frame 71.

[0092] In order to prevent the flat glass 2 and the conveying mechanism 6 from slipping and affecting the accuracy of the moving path of the flat glass 2, it is preferred to make the driving column 632 in the shape of a suction cup, and open an adsorption hole 601 inside it, and open an air hole 602 and multiple connecting holes 603 in the second roller 631, so that the two ends of the air hole 602 respectively pass through the two ends of the second roller 631, and the two ends of the connecting hole 603 are respectively connected to the air hole 602 and the adsorption hole 601; when high-pressure gas is blown into one end of the air hole 602, the principle of air pressure difference can be used to generate negative pressure in the adsorption hole 601 to adsorb the flat glass 2, thereby improving the firmness of the flat glass 2 and the second roller 63, and having a certain shock-proof effect.

[0093] In order to improve the adsorption effect of the driving column 632, it is preferred that the air hole 602 is a tapered hole so that the axial direction of the connecting hole 603 intersects with the axial direction of the air hole 602 and is not perpendicular. Figure 5As shown, air is blown from the right to the left of the air hole 602, thereby preventing the airflow in the air hole 602 from flowing into the connecting hole 603; as another embodiment, a second roller 63 can also be provided on the top of the flat glass 2, and one end of the air hole 602 in the second roller 63 of the top layer can be blocked. When air is blown into the air hole 602, the air pressure can be used to press the flat glass 2 and the second roller 63 of the lower layer.

[0094] A hollow glass window manufacturing process of the present invention comprises the following steps:

[0095] S1, improving the surface roughness of the glass by adjusting the raw material formula and controlling the viscosity change rate of the glass liquid, and cutting, polishing and cleaning the obtained glass sheet to produce flat glass 2;

[0096] S2, placing the flat glass 2 into a heating furnace to soften it;

[0097] S3, using the conveying mechanism 6 to convey the flat glass 2 to the coolant spray chamber 7 for cooling to complete the tempering process. When the flat glass 2 is in the coolant spray chamber 7, the conveying mechanism 6 drives the flat glass 2 to move along a continuous S-shaped path on a horizontal plane, so that each position of the flat glass 2 can correspond to the position of the nozzle 72, thereby improving the uniformity of cooling the flat glass 2. At the same time, the improvement of the surface roughness of the glass can reduce the accumulation of the coolant film on the surface of the flat glass 2. In addition, this S-shaped movement path can accelerate the separation efficiency of the coolant on the upper side and the flat glass 2, so that the sprayed coolant can directly contact the flat glass 2, thereby improving the tempering efficiency of the flat glass 2 and the processing efficiency of the insulating glass window;

[0098] S4, using the connecting frame 3 to space and fix the two flat glass sheets 2, and using an adhesive to bond the flat glass sheets 2 and the connecting frame 3;

[0099] S5 , installing the two bonded flat glasses 2 into the frame 1 .

[0100] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A process for manufacturing a hollow glass window, characterized in that: The following steps are involved: S1, improving the surface roughness of the glass by adjusting the raw material formula and controlling the viscosity change rate of the glass liquid, and cutting, polishing and cleaning the obtained glass sheet to make flat glass (2); S2, placing the flat glass (2) into a heating furnace to soften it; S3, using a conveying mechanism (6) to convey the flat glass (2) to a cooling liquid spraying chamber (7) for cooling, thereby completing the tempering process, wherein, when the flat glass (2) is in the cooling liquid spraying chamber (7), the conveying mechanism (6) drives the flat glass (2) to move along a continuous S-shaped route on a horizontal plane; S4, using a connecting frame (3) to space and fix the two flat glass sheets (2), and using an adhesive to bond the flat glass sheets (2) and the connecting frame (3); S5, installing the two bonded flat glass sheets (2) into the frame (1).

2. A process for manufacturing a hollow glass window according to claim 1, characterized in that: The coolant spraying bin (7) comprises a mounting frame (71) and a plurality of nozzles (72), wherein the nozzles (72) are fixedly arranged at the top of the mounting frame (71); The conveying mechanism (6) includes a fixed frame (61), a plurality of first rotating rollers (62) and a plurality of second rotating rollers (63), wherein: The fixing frame (61) is fixedly arranged on the bottom of the mounting frame (71); The first rotating roller (62) is rotatably mounted on the fixing frame (61), and a plurality of the first rotating rollers (62) are arranged in parallel and at intervals, and are located outside the mounting frame (71); The second rotating roller (63) includes a second roller shaft (631) and a driving column (632), wherein: The second roller shaft (631) is rotatably mounted on the fixed frame (61), and a plurality of the second roller shafts (631) are arranged parallel to and spaced apart from the first rotating roller (62) and are located within the mounting frame (71); A plurality of driving posts (632) are fixedly arranged on the circumferential side of the second roller (631), and the plurality of driving posts (632) on the same second roller (631) are spirally arranged along the axial direction of the second roller (631). The second roller (631) is provided with eight driving posts (632). The spiral directions of the plurality of driving posts (632) on the four middle second rollers (631) are the same and opposite to the spiral directions of the plurality of driving posts (632) on the other four second rollers (631).

3. A process for manufacturing a hollow glass window according to claim 2, characterized in that: The driving column (632) is in the shape of a suction cup, and has a suction hole (601) opened inside. An air hole (602) and a plurality of connecting holes (603) are provided in the second roller shaft (631), and both ends of the air hole (602) respectively pass through the two ends of the second roller shaft (631), and both ends of the connecting hole (603) are respectively connected to the air hole (602) and the adsorption hole (601).

4. A process for manufacturing a hollow glass window according to claim 3, characterized in that: The air hole (602) is a tapered hole, and the axial direction of the connecting hole (603) intersects with the axial direction of the air hole (602) and is not perpendicular to the axial direction of the air hole (602).

5. The process for manufacturing a hollow glass window according to claim 2, wherein: The first rotating roller (62) includes a first roller shaft (621) and a bidirectional spiral protrusion (622), wherein: The first roller (621) is rotatably mounted on the fixed frame (61); The bidirectional spiral protrusion (622) is fixedly arranged on the circumferential side of the first roller shaft (621).

6. A hollow glass window manufactured by the hollow glass window manufacturing process according to any one of claims 1 to 5, characterized in that: It comprises a frame (1), two flat glass sheets (2), a connecting frame (3), a gas compensation mechanism (4) and a connecting vessel (5), wherein: The flat glass (2) is fixedly arranged in the frame (1), and the two flat glass (2) are arranged in parallel and at intervals; The connecting frame (3) is sealed and fixed between the two flat glass panels (2); The gas compensation mechanism (4) comprises a fixed box (41), a telescopic tube (42) and a blocking plate (43), wherein: The fixing box (41) is fixedly arranged in the frame (1); the fixing box (41) is a rectangular sealed box structure, and a breathing hole (401) is opened on the side wall; The telescopic tube (42) is located in the fixing box (41), and one end thereof is sealed and fixed to the fixing box (41) and communicates with the breathing hole (401). The side wall of the telescopic tube (42) is spaced apart from the inner wall of the fixing box (41); The blocking plate (43) is sealed and fixed to one end of the telescopic tube (42) away from the breathing hole (401); The two ends of the communicating vessel (5) are respectively connected to the interior of the fixing box (41) and between the two flat glasses (2); The connecting frame (3) comprises a spacing frame (31) and a reinforcement frame (32), wherein: The spacer frame (31) is sealed and fixed at the edge between the two flat glasses (2); The reinforcement frame (32) includes an edge sealing portion (321), two abutting portions (322) and an elastic plate (323), wherein: The edge sealing portion (321) is a rectangular frame structure, which is sleeved on the two flat glass sheets (2); The two abutting portions (322) are arranged oppositely at the two ends of the edge sealing portion (321), are continuously arranged therewith and are integrally formed, and the two abutting portions (322) respectively abut against the side surfaces of the two flat glass sheets (2), and a mounting groove (301) is provided on a side of the abutting portion (322) close to the flat glass sheet (2); An elastic plate (323) is fixedly arranged in each installation groove (301), and the elastic plate (323) and the supporting portion (322) connected thereto enclose a telescopic cavity (302).

7. The hollow glass window according to claim 6, characterized in that: The reinforcement frame (32) is provided with a notch groove (303); The communicating vessel (5) comprises a housing (51), a main pipe (52), a first branch pipe (53) and a plurality of second branch pipes (54), wherein: The housing (51) is located in the notch groove (303) and is sealed and fixed to the reinforcement frame (32) and the flat glass (2); a first flow channel (501) and a second flow channel (502) are provided in the housing (51); The main pipe (52) is fixedly arranged on the housing (51) and is fixed through the fixing box (41); The first branch pipe (53) is fixedly arranged on the housing (51) and is fixed through the connecting frame (3); the first branch pipe (53) is connected to the main pipe (52) through the first flow channel (501); A plurality of second branch pipes (54) are fixedly arranged on the housing (51) and sealed and fixed in the telescopic cavity (302); the second branch pipes (54) are connected to the main pipe (52) through the second flow channel (502).

8. The hollow glass window according to claim 7, wherein: The communicating vessel (5) further comprises two turbine impellers (55) and a gear (56), wherein: The two turbine impellers (55) are respectively sealed and rotated in the first flow channel (501) and the second flow channel (502), and the airflows in the first flow channel (501) and the second flow channel (502) can respectively drive the two turbine impellers (55) to rotate; One gear (56) is coaxially fixed on each turbine impeller (55), and the two gears (56) are meshed with each other.

9. The hollow glass window according to claim 8, characterized in that: The skeleton (1) comprises a main frame (11) and a maintenance plate (12), wherein: The flat glass (2) and the gas compensation mechanism (4) are fixedly arranged on the main frame (11); The maintenance plate (12) is detachably fixed to the main frame (11) and blocks the breathing hole (401). A plurality of capillary holes (101) are provided in the maintenance plate (12), and the capillary holes (101) are communicated with the breathing hole (401).

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