CN215332404U - Pressure regulating hollow glass - Google Patents
Pressure regulating hollow glass Download PDFInfo
- Publication number
- CN215332404U CN215332404U CN202121445975.7U CN202121445975U CN215332404U CN 215332404 U CN215332404 U CN 215332404U CN 202121445975 U CN202121445975 U CN 202121445975U CN 215332404 U CN215332404 U CN 215332404U
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- sealant
- pressure regulating
- regulating valve
- toughened glass
- glass
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Abstract
The utility model discloses pressure-regulating hollow glass, which comprises two pieces of toughened glass which are parallel to each other, wherein a first sealant is coated on the periphery between the two pieces of toughened glass, and the first sealant is made of 4 SG; the inner side port of the one-way pressure regulating valve is wound with butyl rubber, and the one-way pressure regulating valve is inserted into the seam of the first sealant; the periphery between the two pieces of toughened glass is coated with an outer sealant, and the outer sealant is positioned outside the first sealant. The utility model adopts 4SG first sealant to form good infiltration effect with toughened glass and achieve chemical bond bonding effect; the 4SG first sealant and the toughened glass only have two bonding surfaces, so that the risk of sealing failure caused by excessive bonding surfaces is greatly reduced; the one-way pressure regulating valve is inserted at the joint of the 4SG first sealant, so that the processing and the installation of the hollow glass are not limited by regions, and only the air pressure between the use place and the production place needs to be found out and the installation direction of the one-way pressure regulating valve is selected.
Description
Technical Field
The utility model relates to the technical field of hollow glass, in particular to pressure-regulating hollow glass.
Background
The hollow glass cavity is in a sealed state, is processed in one area and transported to other areas for use, and if the difference of the terrain height is large, air pressure difference can be generated inside and outside the hollow glass. For example, when the hollow glass processed in the low-altitude area is used in the high-altitude area, the glass on the two sides of the cavity is protruded outwards; the hollow glass processed in the high-altitude area is used in the low-altitude area, and the glass on the two sides of the cavity body can be inwards sunken. Most of the glass deep processing enterprises generally adopt the groove aluminum structure to match with butyl rubber to make hollow glass, and the hollow glass with air pressure difference after installation is not further improved, so that the surface of the glass after installation is uneven, the appearance is seriously influenced, and the accuracy of observing objects by people through the glass is also influenced. In addition, the larger the air pressure difference is, the more obvious the glass has respiration effect, the larger the deformation amount is, the larger the shearing force and the stretching force which are applied to two sides of the butyl rubber forming the physical bonding between the glass and the aluminum strip are, and the sealing fails along with the time.
SUMMERY OF THE UTILITY MODEL
The utility model provides pressure-regulating hollow glass for solving the problems.
In order to solve the technical problems, the technical scheme of the utility model is as follows: the pressure regulating hollow glass comprises two pieces of toughened glass which are parallel to each other, wherein a first sealant is coated on the periphery between the two pieces of toughened glass, and the first sealant is made of 4 SG; the inner side port of the one-way pressure regulating valve is wound with butyl rubber, and the one-way pressure regulating valve is inserted into the seam of the first sealant; the periphery between the two pieces of toughened glass is coated with an outer sealant, and the outer sealant is positioned outside the first sealant.
Further, the seam is located on any edge of the first sealant.
Further, the air outlet of the one-way pressure regulating valve faces outwards.
Further, the air inlet of the one-way pressure regulating valve faces outwards.
The utility model adopts 4SG first sealant to form good infiltration effect with toughened glass and achieve chemical bond bonding effect; the 4SG first sealant and the toughened glass only have two bonding surfaces, so that the risk of sealing failure caused by excessive bonding surfaces is greatly reduced; the one-way pressure regulating valve is inserted at the joint of the 4SG first sealant, so that the processing and installation of the hollow glass are not limited by regions, the air pressure between a use place and a production place only needs to be found out, the installation direction of the one-way pressure regulating valve is selected, after the glass reaches the installation use place, the one-way pressure regulating valve is freely opened and closed by utilizing the atmospheric pressure, the air pressure inside and outside the hollow cavity is balanced, the surface recovers the flatness, and after the air pressure is balanced, the one-way pressure regulating valve is automatically closed and sealed and is installed and used.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
fig. 3 is an enlarged view at B of fig. 1.
Wherein: 1. 2, first sealant, 3, outer sealant, 4, a one-way pressure regulating valve, 5, butyl rubber, 6 and a seam.
Detailed Description
The following further describes embodiments of the present invention with reference to fig. 1-3.
The pressure-regulating hollow glass comprises two pieces of toughened glass 1 which are parallel to each other, wherein a first sealant 2 is coated on the periphery between the two pieces of toughened glass 1, the first sealant 2 is made of 4SG, the 4SG first sealant 2 which integrates the sealing property of butyl rubber, the water absorption property of a molecular sieve and the support property of an aluminum strip is adopted, and the pressure-regulating hollow glass is extruded and coated on the periphery of the toughened glass 1 under the condition of 130 ℃, so that a good infiltration effect is formed with the toughened glass 1 and a chemical bond bonding effect is achieved; the 4SG first sealant 2 and the toughened glass 1 only have two bonding surfaces, so that the risk of sealing failure caused by excessive bonding surfaces of the groove aluminum and the butyl rubber is greatly reduced; butyl rubber 5 is wound at the port of the inner side of the one-way pressure regulating valve 4, and the one-way pressure regulating valve 4 is inserted at the seam 6 of the first sealant 2; the periphery between the two pieces of toughened glass 1 is coated with an outer sealant 3, and the outer sealant 3 is positioned outside the first sealant 2.
The seam 6 is located on either side of the first sealant 2.
The air outlet of the one-way pressure regulating valve 4 faces outwards.
The air inlet of the one-way pressure regulating valve 4 faces outwards.
Coating a first sealant 2 on the periphery of a piece of toughened glass 1, and bonding the two by forming a chemical bond; butyl rubber 5 is wound at the port of the inner side of the one-way pressure regulating valve 4, and the butyl rubber are bonded to ensure the sealing property; according to the air pressure difference between the processing site and the use site, the mounting mode of the one-way pressure regulating valve 4 is selected as follows: the one-way pressure regulating valve 4 is provided with two ports, namely an air inlet and an air outlet, and if the pressure of the ground is lower than that of the machining site, the air outlet faces the outside of the cavity; if the used ground pressure is higher than the processing ground pressure, the air inlet faces the outside of the cavity; the one-way pressure regulating valve 4 is in a closed state when the internal and external air pressures are balanced; then another piece of toughened glass 1 is adhered to the other side of the first sealant 1 which is coated to form hollow glass; the whole process ensures firm bonding and no foreign matter blockage at the air inlet and the air outlet of the one-way pressure regulating valve 4, so as to keep smooth;
and finally, coating an outer sealant 3 around the toughened glass 1.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (4)
1. The pressure regulating hollow glass is characterized by comprising two pieces of toughened glass (1) which are parallel to each other, wherein a first sealant (2) is coated on the periphery between the two pieces of toughened glass (1), and the first sealant (2) is made of 4 SG; butyl rubber (5) is wound at the port of the inner side of the one-way pressure regulating valve (4), and the one-way pressure regulating valve (4) is inserted into the seam (6) of the first sealant (2); the periphery between the two pieces of toughened glass (1) is coated with an outer sealant (3), and the outer sealant (3) is positioned on the outer side of the first sealant (2).
2. Pressure regulating insulating glazing as claimed in claim 1, characterised in that the joint (6) is located on either side of the first sealant (2).
3. The pressure regulating insulating glass according to claim 1, wherein the outlet of the one-way pressure regulating valve (4) faces outwards.
4. Pressure regulating insulating glass according to claim 1, characterised in that the air inlet of the one-way pressure regulating valve (4) is directed outwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121445975.7U CN215332404U (en) | 2021-06-28 | 2021-06-28 | Pressure regulating hollow glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121445975.7U CN215332404U (en) | 2021-06-28 | 2021-06-28 | Pressure regulating hollow glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215332404U true CN215332404U (en) | 2021-12-28 |
Family
ID=79562527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121445975.7U Active CN215332404U (en) | 2021-06-28 | 2021-06-28 | Pressure regulating hollow glass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215332404U (en) |
-
2021
- 2021-06-28 CN CN202121445975.7U patent/CN215332404U/en active Active
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