A kind of insulating glass with built-in pressure detection

Abstract

The present invention discloses a built-in pressure detection type insulating glass, including an insulating glass structure, including a glass frame, a glass groove, glass plates glued and installed in the glass groove and symmetrically distributed, and a glue layer located at the edge between the glass plates; a pressure detection structure is arranged in the glass frame between the symmetrically distributed glass plates, and the pressure detection structure includes a butt joint pipe embedded and installed in the glue layer, a front window and a connecting groove opened and connected in the glass frame, a visual panel fixed in the front end of the front window, and a cone head with a conical interior and a hollow shape connected to the connecting groove and one end plugged into the butt joint pipe. The present invention uses a built-in pressure detection type insulating glass to monitor the air pressure in the cavity at any time, so as to arrange the processing of the reduced air pressure of the insulating glass in advance, and at the same time, a gas replenishing structure is built in, and the gas supply pipeline for gas replenishment is connected with the installation pipe, so as to replenish the required gas to the insulating glass interlayer without damaging the glue layer for the second time.

Description

Technical Field

[0001] The invention relates to the technical field of insulating glass, in particular to a built-in pressure detection type insulating glass. Background Art

[0002] Insulating glass is a glass structure that is fixed by a sealed frame with a certain distance between two glass plates. The distance between the two glass plates is usually filled with rare gas, and the overall use has the effect of heat insulation and sound insulation. There are many improvements on the glass structure of insulating glass. For example, the Chinese patent discloses insulating glass (authorization announcement number CN203333481U). This technology has a good radiation protection effect by coating the inner side of the two glass layers of the insulating glass with a double-layer silver film layer. At the same time, it can also effectively block the infrared rays in the sunlight. It can achieve better thermal insulation effect without a thick glass layer, reducing the dead weight.

[0003] However, with the use, the gas leakage or monitoring problem of the middle structure of the insulating glass is the biggest problem. The air pressure cannot be monitored in the middle, and advance prediction and arrangement cannot be achieved. Some are equipped with other monitoring equipment, that is, other equipment is used for monitoring, which belongs to monitoring outside the frame. In addition, the gas filled in the interlayer of the insulating glass overflows, and the outside air enters, thereby losing the functional effect that can be achieved by the insulating glass. Usually, the leaking insulating glass is directly replaced, resulting in high maintenance costs and no dual backup functional structure. Therefore, technical personnel in this field provide a kind of insulating glass with an air replenishing structure and a built-in pressure detection structure to solve the problems raised in the above background technology. Summary of the invention

[0004] 1. Technical solution

[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] The present invention discloses a hollow glass with built-in pressure detection, comprising a hollow glass structure, wherein the hollow glass structure comprises a glass frame, a side panel located at one side of the glass frame, a glass groove opened inside the side panel and the glass frame, glass plates glued and installed inside the glass groove and symmetrically distributed, and a glue layer located at the edge between the glass plates; a pressure detection structure is arranged inside the glass frame between the symmetrically distributed glass plates, wherein the pressure detection structure comprises a butt joint tube embedded and installed inside the glue layer, a front window and a connecting groove opened inside the glass frame and connected, a visual panel fixed inside the front end of the front window, and a cone head which is conical in shape, hollow inside and connected to the connecting groove and one end of which is plugged into the butt joint tube.

[0007] Furthermore, the outer wall of the visual panel is provided with a scale groove, the lower end of the front window is provided with a wave-shaped reed, and the upper end of the reed is provided with a piston slidably mounted inside the front window;

[0008] Specifically, the graduated groove understands the position of the piston and elastically supports the piston through the reed.

[0009] Furthermore, a sealing ring 1 is embedded and installed inside one end of the butt joint pipe, a valve ring 1 and a ring seat 1 are fixed inside the butt joint pipe, a valve core 1 is clamped inside the valve ring 1, and a spring 1 is arranged between the valve core 1 and the sealing ring 1;

[0010] Specifically, during use of the sealing ring 1, after the cone head is inserted into the inside of the butt joint pipe, the sealing performance between the cone head and the butt joint pipe is improved, and the valve core 1 is elastically clamped in the inside of the valve plug 1 through a spring 1, so that the butt joint pipe is closed.

[0011] Furthermore, a guide rod 1 is provided at one end of the valve core 1 and is located inside the spring 1 and is slidably inserted into the ring seat 1;

[0012] Specifically, when the spring 1 is extended or retracted, the guide rod 1 slides inside the spring 1 and the ring seat 1, guiding the valve core in sliding and guiding the spring 1 at the same time, thereby avoiding deviation of the spring 1 during the extension or retraction process.

[0013] It also includes an air replenishing structure, including a mounting tube embedded in the rubber layer, a valve ring 2 and a ring seat 2 fixed on the inner wall of the mounting tube, a conical valve core 2 clamped inside the valve ring 2, and a spring 2 fixed between the valve core 2 and the ring seat 2;

[0014] Furthermore, a sealing ring 2 with a conical inner wall is embedded in one end of the installation tube, and a guide rod 2 located inside the spring 2 and slidably plugged into the ring seat 2 is provided at one end of the valve core 2;

[0015] Specifically, sealing ring 2 is used for plugging in an external supplementary pipeline. After plugging in, it fits with the outer wall of the pipeline to prevent the gas output through the pipeline from leaking to the outside. During the extension and contraction of spring 2, guide rod 2 slides inside spring 2 and ring seat 2 to guide the valve core and limit the spring to prevent the spring 2 from shifting during extension and contraction, resulting in misalignment of the valve core and valve ring 2 when docking, and inability to dock accurately.

[0016] Furthermore, a mounting groove is provided inside the adhesive layer, a clamping tube is embedded and installed inside the mounting groove, an exhaust pipe is provided at the upper end of the clamping tube, a sealing cover is threadedly sleeved on the inner outer wall of the exhaust pipe, and a sealing gasket is provided on the inner wall of the upper end of the sealing cover to fit the upper end of the exhaust pipe;

[0017] Specifically, the clamping tube is connected with the interlayer of the insulating glass, and the gas inside the insulating glass is output through the exhaust pipe. The exhaust pipe is threadedly installed through the sealing cover to close the exhaust pipe. At the same time, the sealing gasket improves the sealing performance after the sealing cover and the exhaust pipe are connected.

[0018] Beneficial Effects

[0019] Compared with the prior art, the advantages of the present invention are: a built-in pressure detection type insulating glass is formed, which can monitor the air pressure in the cavity at any time to achieve prediction and make advance arrangements for the relevant treatment of reducing the air pressure of the insulating glass. At the same time, an installation tube is reserved in the glue layer. When the insulating glass is in use, the installation tube is automatically closed by an elastic member, and is connected to the installation tube through a gas supply pipeline. Therefore, the required gas is supplemented to the insulating glass interlayer without damaging the glue layer for the second time, thereby avoiding the problem of high maintenance cost caused by direct replacement of the insulating glass when it leaks, reducing the maintenance cost of the insulating glass, and the overall structure is very simple and practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0021] Figure 1 It is a schematic diagram of the main stereoscopic structure of the present invention;

[0022] Figure 2 It is a schematic diagram of the main cross-sectional three-dimensional structure of the present invention;

[0023] Figure 3 It is a schematic diagram of the three-dimensional structure of the adhesive layer of the present invention from top view;

[0024] Figure 4 For the present invention Figure 2 A schematic diagram of the three-dimensional structure viewed from above at point A in the middle;

[0025] Figure 5 For the present invention Figure 3 The main section view of the three-dimensional structure at B in the middle;

[0026] Figure 6 For the present invention Figure 3 Schematic diagram of the three-dimensional structure viewed from above at point C in the middle.

[0027] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0028] 100, insulating glass structure; 101, glass frame; 102, glass plate; 103, glass groove; 104, adhesive layer; 105, side panel;

[0029] 200, pressure detection structure; 201, visual plate; 202, connecting groove; 203, cone head; 204, front window; 205, piston; 206, reed; 207, butt joint; 208, sealing ring 1; 209, valve core 1; 210, spring 1; 211, valve ring 1; 212, guide rod 1; 213, ring seat 1;

[0030] 300, air supply structure; 301, installation groove; 302, clamping pipe; 303, exhaust pipe; 304, sealing gasket; 305, sealing cover; 306, guide rod 2; 307, installation pipe; 308, ring seat 2; 309, valve ring 2; 310, valve core 2; 311, spring 2; 312, sealing ring 2. DETAILED DESCRIPTION

[0031] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0032] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0033] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention in detail, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general scale, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional space dimensions of length, width and depth should be included.

[0034] In order to make the objectives, technical solutions and advantages of the present invention more clear, the embodiments of the present invention will be further described in detail below with reference to the accompanying drawings.

[0035] Example 1

[0036] See also Figure 1-Figure 6As shown, this embodiment is a built-in pressure detection type insulating glass, including an insulating glass structure 100, the insulating glass structure 100 includes a glass frame 101, a side panel 105 located on one side of the glass frame 101, a glass groove 103 opened in the side panel 105 and the glass frame 101, glass plates 102 glued and installed in the glass groove 103 and symmetrically distributed, and a glue layer 104 located at the edge between the glass plates 102; a pressure detection structure 200 is provided in the glass frame 101 between the symmetrically distributed glass plates 102, and the pressure detection structure 200 includes a butt joint tube 207 embedded and installed in the glue layer 104, a connecting groove 202 opened in the glass frame 101 and connected, a visible panel 201 fixed in the front window 204, and a cone head 203 with a conical interior and a hollow shape connected to the connecting groove 202 and one end of which is inserted into the butt joint tube 207.

[0037] The outer wall of the visual panel 201 is provided with a scale groove, the lower end of the front window is provided with a wave-shaped reed 206, and the upper end of the reed 206 is provided with a piston 205 slidably mounted inside the front window;

[0038] A sealing ring 208 is embedded and installed inside one end of the butt joint pipe 207, a valve ring 211 and a ring seat 213 are fixed inside the butt joint pipe 207, a valve core 209 is clamped inside the valve ring 211, and a spring 210 is arranged between the valve core 209 and the sealing ring 208;

[0039] One end of the valve core 209 is provided with a guide rod 212 located inside the spring 210 and slidably plugged into the ring seat 213;

[0040] Using the pressure detection structure 200;

[0041] After the gas in the interlayer is filled, the gas maintains an appropriate pressure. After the insulating glass is installed in the glass frame 101, the cone head 203 is inserted into the butt tube 207, and the outer wall of the cone head 203 fits with the sealing ring 208. At the same time, the valve core 209 is squeezed, and the squeezing force acts on the spring 210. The valve core 209 elastically opens, the valve ring 211 opens, and the space inside the interlayer is connected with the connecting groove 202 and the front window 204. The pressure inside the interlayer is transmitted to the connecting groove 202 and the front window 204, so that the gas inside the interlayer is connected with the connecting groove 202 and the front window 204. The position of the piston 205 elastically supported by the valve sheet changes. Under normal circumstances, the piston 205 remains at the specified position. The position of the piston 205 can be understood through the visual plate 201 with scale grooves. When the glue layer 104 leaks, the pressure inside the interlayer, the communicating groove 202 and the front window 204 changes, and the piston 205 moves. After adjusting the position of the piston 205 through the visual plate 201, it can be determined that the interlayer is leaking, thereby reminding personnel to perform early maintenance or other treatments on the insulating glass.

[0042] Example 2

[0043] This embodiment is based on the embodiment 1 and further includes: an air replenishing structure 300, including a mounting tube 307 embedded in the rubber layer 104, a valve ring 309 and a ring seat 308 fixed on the inner wall of the mounting tube 307, a conical valve core 310 clamped in the valve ring 309, and a spring 311 fixed between the valve core 310 and the ring seat 308;

[0044] A sealing ring 312 with a conical inner wall is embedded in one end of the installation tube 307, and a guide rod 306 is provided at one end of the valve core 310, which is located inside the spring 311 and is slidably inserted in the ring seat 308;

[0045] An installation groove 301 is provided inside the adhesive layer 104, a clamping tube 302 is embedded and installed inside the installation groove 301, an exhaust pipe 303 is provided at the upper end of the clamping tube 302, a sealing cover 305 is threadedly sleeved on the inner outer wall of the exhaust pipe 303, and a sealing gasket 304 is provided on the inner wall of the upper end of the sealing cover 305 to fit the upper end of the exhaust pipe 303;

[0046] When using the air replenishing structure 300, the gas to be filled is transported to the interlayer of the insulating glass through the pipeline. First, the sealing cover 305 is rotated and screwed out, the discharge pipe is opened, the pipeline is plugged into the installation pipe 307, the valve core 2 310 is squeezed, the spring 2 311 is forced to shrink, the pipeline and the sealing ring 2 312 inside the installation pipe 307 fit together, and the filling gas is slowly transported into the interlayer to drive away the dry gas inside. After the interlayer is filled with the matching gas, the sealing cover 305 closes the exhaust pipe 303, the pipeline is pulled out, and the valve core 2 310 is automatically clamped inside the valve ring 2 309 through the elastic support of the spring 2 311, so as to prevent the gas in the interlayer from leaking to the outside, and avoid the high maintenance cost caused by the direct replacement of the insulating glass. For example, when the glue layer 104 leaks, after the leakage point of the glue layer 104 is repaired by glue filling, the elastically opened and closed installation pipe 307 reserved for air replenishment provides an air replenishing structure for the later maintenance of the insulating glass. The overall structure is very simple and practical.

[0047] The channel structures of the built-in air replenishing structure and the pressure detecting structure are similar, but their partial structures are different. They can be processed by the same molding process, can be flexibly changed, and are very applicable.

[0048] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0049] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A hollow glass with built-in pressure detection, comprising a hollow glass structure (100), characterized in that: The hollow glass structure (100) comprises a glass frame (101), a glass groove (103), glass plates (102) symmetrically distributed and glued and installed inside the glass groove (103), and a glue layer (104) located at the edge between the glass plates (102); a pressure detection structure (200) is provided inside the glass frame (101) between the symmetrically distributed glass plates (102); the pressure detection structure (200) comprises a butt joint tube (207) embedded and installed inside the glue layer (104); a front window (204) and a connecting groove (202) opened inside the glass frame (101) and connected; a visual panel (201) fixed inside the front end of the front window (204); and a cone head (203) having a conical shape and a hollow interior and connected to the connecting groove (202), one end of which is plugged into the butt joint tube (207). The insulating glass structure (100) further includes an air replenishing structure (300), including a mounting tube (307) embedded in the adhesive layer (104), a second valve ring (309) and a second ring seat (308) fixed to the inner wall of the mounting tube (307), a second conical valve core (310) clamped to the inside of the second valve ring (309), and a second spring (311) fixed between the second valve core (310) and the second ring seat (308); A sealing ring 2 (312) with a conical inner wall is embedded and installed in one end of the installation tube (307), and a guide rod 2 (306) located in the spring 2 (311) and slidably inserted in the ring seat 2 (308) is provided at one end of the valve core 2 (310); a mounting groove (301) is provided in the rubber layer (104), a clamping tube (302) is embedded and installed in the mounting groove (301), an exhaust pipe (303) is provided at the upper end of the clamping tube (302), a sealing cover (305) is threadedly sleeved on the inner outer wall of the exhaust pipe (303), and a sealing gasket (304) is provided on the inner wall of the upper end of the sealing cover (305) and is in contact with the upper end of the exhaust pipe (303).

2. The built-in pressure detection type insulating glass according to claim 1, characterized in that: The outer wall of the visual panel (201) is provided with a scale groove, the lower end of the front window (204) is provided with a wavy reed (206), and the upper end of the reed (206) is provided with a piston (205) slidably mounted inside the front window (204).

3. The built-in pressure detection type insulating glass according to claim 2, characterized in that: A sealing ring 1 (208) is embedded and installed inside one end of the butt joint tube (207), a valve ring 1 (211) and a ring seat 1 (213) are fixed inside the butt joint tube (207), a valve core 1 (209) is clamped inside the valve ring 1 (211), and a spring 1 (210) is arranged between the valve core 1 (209) and the sealing ring 1 (208).

4. The built-in pressure detection type insulating glass according to claim 3, characterized in that: One end of the valve core 1 (209) is provided with a guide rod 1 (212) which is located inside the spring 1 (210) and is slidably inserted into the inside of the ring seat 1 (213).

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