CN214786918U - Vacuum sandwich building glass made of ultrathin glass - Google Patents
Vacuum sandwich building glass made of ultrathin glass Download PDFInfo
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- CN214786918U CN214786918U CN202021651068.3U CN202021651068U CN214786918U CN 214786918 U CN214786918 U CN 214786918U CN 202021651068 U CN202021651068 U CN 202021651068U CN 214786918 U CN214786918 U CN 214786918U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/24—Structural elements or technologies for improving thermal insulation
- Y02A30/249—Glazing, e.g. vacuum glazing
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B80/00—Architectural or constructional elements improving the thermal performance of buildings
- Y02B80/22—Glazing, e.g. vaccum glazing
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- Securing Of Glass Panes Or The Like (AREA)
Abstract
The utility model relates to an use vacuum intermediate layer building glass of ultra-thin glass preparation, including traditional cavity glass and the vacuum intermediate layer glass who uses the ultra-thin glass board preparation that thickness is not more than 1.8mm, vacuum intermediate layer glass thickness is no longer than 3mm, and its vacuum layer thickness is not more than 0.5mm, vacuum intermediate layer glass places in cavity glass's cavity intermediate layer or replaces one of them glass board of cavity glass. The vacuum interlayer made of the ultrathin glass has the characteristics of thin thickness and light volume, and is arranged in the hollow glass or replaces a common glass plate of a hollow glass window, so that the traditional hollow glass is lifted into the vacuum glass without increasing too much construction cost, the heat insulation and sound insulation effects can be achieved, and the vacuum interlayer can be widely used for facilities such as building glass windows, refrigerators and the like which need heat insulation.
Description
The technical field is as follows:
the utility model belongs to the glass field especially relates to a use vacuum intermediate layer building glass of ultra-thin glass preparation.
Background art:
the vacuum glass window with the vacuum film can effectively block heat transfer, can prevent outdoor high temperature from entering a room in summer and can conduct indoor heating to the outside in winter, has great effect on energy saving and carbon reduction, and can reduce outdoor noise from entering the room through the window, but the vacuum glass window is not generally accepted by general consumers at present, and is mainly high in price and heavy in size.
By taking the building market as an example, the energy-saving glass which is commonly used in the building market at present is low-radiation hollow glass, the hollow glass cannot be competent in the application field with higher energy-saving index requirements, and at the moment, the vacuum glass product becomes the first choice of the high-efficiency energy-saving glass. The rigidity safety vacuum glass needs to use a glass plate with the thickness of more than 10mm to manufacture a vacuum glass window, and no matter a physical rigidity or composite structure is adopted, the final thickness of the vacuum glass can reach more than 100mm, the vacuum glass is extremely thick and heavy, the requirements on the section bar of the glass window are very high, the cost is greatly increased, and the problem of integral lifting and bearing of a building can be influenced.
The utility model has the following contents:
the utility model discloses make the improvement to the problem that above-mentioned prior art exists, promptly the utility model aims to solve the technical problem that a vacuum interlayer building glass who uses ultra-thin glass preparation is provided, structural design is reasonable, and not only thickness is thin, the volume is light and handy, can reach thermal-insulated and syllable-dividing effect moreover.
In order to realize the purpose, the utility model discloses a technical scheme is: the vacuum laminated building glass made of the ultrathin glass comprises hollow glass and at least one piece of vacuum laminated glass made of an ultrathin glass plate, wherein the vacuum laminated glass is placed in a hollow interlayer of the hollow glass or replaces one glass plate of the hollow glass.
Furthermore, the periphery of the vacuum layer of the vacuum laminated glass is packaged by vacuum glue.
Furthermore, the thickness of the vacuum laminated glass is not more than 3mm, and the thickness of the vacuum layer of the vacuum laminated glass is not more than 0.5 mm.
Further, the thickness of the ultrathin glass plate is not more than 1.8 mm.
Furthermore, the thickness of the vacuum layer of the vacuum laminated glass is between 0.2 mm and 0.3 mm.
Furthermore, at least one glass surface in the hollow interlayer of the hollow glass is plated with a radiation-resistant film.
Furthermore, a plurality of micro support columns are distributed in the vacuum layer of the vacuum laminated glass.
Further, the vacuum layer of the vacuum laminated glass is used for arranging the functional element.
Further, the functional elements are distributed on the surface of the glass in the vacuum interlayer in a coating mode, and the functional elements include, but are not limited to, a 5G communication antenna, a dimming film, an active dot matrix light source, a transparent display, an automatic driving sensor, a conductive film, an electrochromic film, an electroluminescent film, a 5G antenna, a piezoelectric film and a thermoelectric film.
Further, the vacuum laminated glass is in a planar shape or a curved surface shape.
Compared with the prior art, the utility model discloses following effect has: the utility model discloses utilize the characteristics that the vacuum interlayer thickness of ultra-thin glass preparation is thin, the volume is light and handy, set up vacuum interlayer in cavity glass or replace the ordinary glass board of a slice of cavity glass window, make traditional cavity glass promote for vacuum glass and can not increase too many construction cost, can reach thermal-insulated and syllable-dividing efficiency.
Description of the drawings:
fig. 1 is a schematic front sectional view of a first embodiment of the present invention;
fig. 2 is a schematic top view of a first embodiment of the present invention;
fig. 3 is a schematic front sectional view of a second embodiment of the present invention;
fig. 4 is a schematic front sectional view of a third embodiment of the present invention.
In the figure:
1-hollow glass; 2 ultra-thin glass plate; 3-vacuum laminated glass; 4-a hollow interlayer; 5-a radiation-resistant film; 6-micro pillars; 7-vacuum glue; 8-a functional element; 9-vacuum layer; 10-channel.
The specific implementation mode is as follows:
the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
The first embodiment is as follows: as shown in figures 1-2, the utility model relates to an use vacuum sandwich building glass of ultra-thin glass preparation, including cavity glass 1 and at least one vacuum sandwich glass 3 that uses ultra-thin glass board 2 preparation, vacuum sandwich glass 3 laminates in cavity glass 1's cavity intermediate layer 4. The characteristics of thin thickness and light volume of the vacuum laminated glass 3 made of the ultrathin glass plate 2 are utilized, the vacuum laminated glass 3 is arranged in the hollow glass 1, so that the traditional hollow glass 1 is promoted to be the vacuum glass, the construction cost is not increased too much, and the effects of heat insulation and sound insulation can be achieved.
In this embodiment, the thickness of the vacuum laminated glass 3 is not more than 3mm, the vacuum laminated glass 3 is formed by gluing two layers of ultrathin glass plates 2, the thickness of each layer is not more than 1.8mm, a gluing layer is a vacuum layer 9, the thickness of the vacuum layer 9 of the vacuum laminated glass 3 is not more than 0.5mm, and the periphery of the vacuum layer 9 of the vacuum laminated glass 3 is encapsulated by vacuum glue 7. Preferably, the thickness of the vacuum layer 9 of the vacuum laminated glass 3 is between 0.2 mm and 0.3mm, and the best effect is achieved.
In this embodiment, at least one glass surface in the hollow interlayer of the hollow glass 1 is plated with a radiation-resistant film 5 to play a role in radiation resistance. The radiation-resistant film 5 is, for example, but not limited to, a Low-E film, an infrared reflective film, a heat insulating film, or any one that can reflect or block thermal radiation in the environment, such as, but not limited to, solar radiation.
In this embodiment, in order to prevent the vacuum layer 9 for supporting the vacuum laminated glass 3 from being deformed by atmospheric pressure, a plurality of minute support columns 6 are distributed in the vacuum layer 9 of the vacuum laminated glass 3, and the minute support columns 6 reinforce the supporting force and maintain the thickness of the vacuum layer. Preferably, the distribution of the plurality of micro-pillars 6 may be various, including but not limited to a matrix distribution, a circular distribution, a triangular distribution, etc., but the center distance between adjacent micro-pillars does not exceed 3 cm.
In the present embodiment, the vacuum laminated glass 3 is not limited to a planar shape, and may be in various curved shapes.
In this embodiment, the vacuum paste 7 for encapsulating the vacuum layer 9 of the vacuum laminated glass 3 may be an organic polymer such as, but not limited to, polyvinyl butyral (PVB), Ethylene Vinyl Acetate Copolymer (Ethylene Vinyl Acetate Copolymer), ionic Copolymer (ionomer), polyimide (polyimide), polycycloolefin (poly cyclo-olefin); the vacuum paste 7 may also be inorganic, such as but not limited to low melting point package glass, package glass ceramic; the vacuum adhesive can also be used in combination with an inorganic sealing glass and an organic polymer.
In this embodiment, the material of the ultra-thin glass plate 2 includes but is not limited to (1) aluminosilicate glass capable of being chemically strengthened; (2) soda-lime silicate series glasses. It should be noted that ultra-thin glasses can be used with or without chemical strengthening to achieve the purpose of a vacuum layer.
In this embodiment, a gas adsorbent is usually disposed in the vacuum layer 9 of the vacuum laminated glass 3 for chemically reacting a very small amount of gas in the vacuum chamber that cannot be pumped out by the vacuum pump, and preventing the subsequent discharge of structural (chemically dissolved) gas from various materials constituting the vacuum chamber, although the content of such gas is very small, which is a conventional technology and will not be described herein. Similarly, in order to realize the vacuum pumping, a channel 10 for vacuum pumping is formed on one of the ultra-thin glasses forming the vacuum layer, which also belongs to the conventional technology and is not described herein.
When the glass door and window of the refrigerator is used, the vacuum laminated glass with multiple vacuum layers can be used, and the heat insulation and cold preservation effects can be further enhanced.
The specific implementation process comprises the following steps: the vacuum sandwich building glass made of the ultrathin glass is formed by gluing two layers of ultrathin glass plates 2 with the same thickness together, wherein a gluing layer of the two layers of ultrathin glass plates is a vacuum layer 9, so that a vacuum sandwich glass 3 is formed, and the vacuum sandwich glass 3 is attached in a hollow sandwich 4 of the existing hollow glass 1. The periphery of the vacuum layer 9 of the vacuum laminated glass 3 is sealed by the packaging glass, and the vacuum laminated glass 3 is heated and baked before packaging to eliminate gas adsorbed on the surface and the inner surface of the glass and material structural gas. The pressure applied to the surface of the laminated glass due to the atmospheric pressure is about 104 Kg/m2Since the strength of the vacuum laminated glass 3 is not enough to resist the pressure, a certain number of micro pillars 6 are required to be disposed in the vacuum layer 9 to enhance the supporting force and maintain the thickness of the vacuum layer. The thickness of the vacuum layer 9 of the vacuum laminated glass 3 is generally maintained to be not more than 0.5mm, especially between 0.2 and 0.3mm, which can effectively prevent residual gas from forming internal convection, and in addition, the vacuum state does not have enough gas molecule quantity to conduct heat, and in addition, at least one glass surface in the hollow interlayer of the hollow glass 1 is plated with the anti-radiation film 5, and the combination of the three ways can achieve three ways of blocking heat transfer: conduction, convection, radiation.
Example two: as shown in fig. 3, the present embodiment is different from the first embodiment only in that: the vacuum laminated glass 3 replaces a common glass plate of the hollow glass 1, so that the thickness of the hollow glass is reduced, the traditional hollow glass 1 is promoted to be the vacuum glass, the construction cost is not increased too much, and the heat insulation and sound insulation effects can be achieved.
Example three: as shown in fig. 4, the present embodiment is different from the first embodiment in that: the vacuum layer 9 of the vacuum laminated glass 3 is used for placing the functional element 8.
In this embodiment, the functional elements 8 are distributed on the glass surface in the vacuum interlayer in a coating manner, and include, but are not limited to, a 5G communication antenna, a dimming film, an active dot matrix light source, a transparent display, an automatic driving sensor, a conductive film, an electrochromic film, an electroluminescent film, a 5G antenna, a piezoelectric film, and a thermoelectric film. The vacuum layer of the vacuum laminated glass prevents the device from being severely changed in temperature difference and from being interfered by moisture and oxygen, thereby maintaining stable performance and prolonging service life.
It should be noted that after the ultra-thin glass vacuum interlayer is added to the currently commonly used low-emissivity hollow glass window, the original hollow glass window is upgraded to a vacuum glass window, and new functions can be added to the vacuum layer according to the requirements of customers, for example: (1) the light-adjustable function (electronic curtain), (2) the illuminable function (active light source), (3) the thin film photovoltaic cell cannot survive in hollow glass (containing gas) because the materials or devices producing these functions avoid moisture and oxygen, but if an ultra-thin glass vacuum interlayer exists, the above functions can be integrated into the vacuum interlayer. As a result, conventional dry, odorless glass windows become high technology content photovoltaic products.
The utility model has the advantages that: the vacuum laminated glass made of ultrathin glass is thin in thickness and light in volume, can achieve the effects of heat insulation and sound insulation, and can be in seamless connection with a low-radiation hollow glass window commonly used at present, for example, the vacuum laminated glass with the thickness of only 2.0-2.2 mm can be attached to the hollow layer, or a common glass plate of the hollow glass window can be replaced, or a plurality of vacuum interlayers can be used, so that the more efficient heat insulation and sound insulation effects are provided, but the total thickness of the window still maintains the same thickness as that of the existing hollow glass window, and the same or similar sectional materials are used, so that the specification of the existing hollow glass window sectional materials is applied, the original common glass plate is only replaced by the vacuum laminated glass, other structures are unchanged, the existing hollow glass window can be improved into the vacuum glass window, and the construction cost cannot be increased too much.
The utility model discloses if disclose or related to mutual fixed connection's spare part or structure, then, except that other the note, fixed connection can understand: a detachable fixed connection (for example using bolts or screws) is also understood as: non-detachable fixed connections (e.g. riveting, welding), but of course, fixed connections to each other may also be replaced by one-piece structures (e.g. manufactured integrally using a casting process) (unless it is obviously impossible to use an integral forming process).
In addition, the terms used in any aspect of the present disclosure as described above to indicate positional relationships or shapes include similar, analogous, or approximate states or shapes unless otherwise stated.
The utility model provides an arbitrary part both can be assembled by a plurality of solitary component parts and form, also can be the solitary part that the integrated into one piece technology was made.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention and not to limit it; although the present invention has been described in detail with reference to preferred embodiments, it should be understood by those skilled in the art that: the invention can be modified or equivalent substituted for some technical features; without departing from the spirit of the present invention, it should be understood that the scope of the claims is intended to cover all such modifications and variations.
Claims (9)
1. The utility model provides an use vacuum intermediate layer building glass of ultra-thin glass preparation which characterized in that: the laminated glass comprises hollow glass and at least one piece of vacuum laminated glass made of ultrathin glass plates, wherein the vacuum laminated glass is placed in a hollow interlayer of the hollow glass or replaces one glass plate of the hollow glass; the vacuum layer of the vacuum laminated glass is used for arranging the functional element.
2. The vacuum laminated building glass made of ultra-thin glass according to claim 1, wherein: and the periphery of the vacuum layer of the vacuum laminated glass is packaged by vacuum glue.
3. The vacuum laminated building glass made of ultra-thin glass according to claim 1, wherein: the thickness of the vacuum laminated glass is not more than 3mm, and the thickness of the vacuum layer of the vacuum laminated glass is not more than 0.5 mm.
4. The vacuum laminated building glass made of ultra-thin glass according to claim 3, wherein: the thickness of the ultrathin glass plate is not more than 1.8 mm.
5. The vacuum laminated building glass made of ultra-thin glass according to claim 3, wherein: the thickness of the vacuum layer of the vacuum laminated glass is between 0.2 mm and 0.3 mm.
6. The vacuum laminated building glass made of ultra-thin glass according to claim 1, wherein: at least one glass surface in the hollow interlayer of the hollow glass is plated with a radiation-resistant film.
7. The vacuum laminated building glass made of ultra-thin glass according to claim 1, wherein: a plurality of tiny supporting columns are distributed in the vacuum layer of the vacuum laminated glass.
8. The vacuum laminated building glass made of ultra-thin glass according to claim 1, wherein: the functional elements are distributed on the surface of the glass in the vacuum interlayer in a film coating mode and comprise a light modulation film, an active dot matrix light source, a transparent display, an automatic driving sensor, a conductive film, an electrochromic film, an electroluminescent film, a 5G antenna, a piezoelectric film and a thermoelectric film.
9. The vacuum laminated building glass made of ultra-thin glass according to claim 1, wherein: the vacuum laminated glass is in a plane shape or a curved surface shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021651068.3U CN214786918U (en) | 2020-08-11 | 2020-08-11 | Vacuum sandwich building glass made of ultrathin glass |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021651068.3U CN214786918U (en) | 2020-08-11 | 2020-08-11 | Vacuum sandwich building glass made of ultrathin glass |
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| CN214786918U true CN214786918U (en) | 2021-11-19 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114772950A (en) * | 2022-05-18 | 2022-07-22 | 福耀高性能玻璃科技(福建)有限公司 | Laminated vacuum glass and preparation method and application thereof |
| CN115075701A (en) * | 2022-06-29 | 2022-09-20 | 中国建筑材料科学研究总院有限公司 | Side window glass for high-speed locomotive |
| WO2023221314A1 (en) * | 2022-05-18 | 2023-11-23 | 福耀高性能玻璃科技(福建)有限公司 | Laminated vacuum glass, preparation method therefor and use thereof |
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2020
- 2020-08-11 CN CN202021651068.3U patent/CN214786918U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114772950A (en) * | 2022-05-18 | 2022-07-22 | 福耀高性能玻璃科技(福建)有限公司 | Laminated vacuum glass and preparation method and application thereof |
| WO2023221314A1 (en) * | 2022-05-18 | 2023-11-23 | 福耀高性能玻璃科技(福建)有限公司 | Laminated vacuum glass, preparation method therefor and use thereof |
| CN114772950B (en) * | 2022-05-18 | 2024-03-12 | 福耀高性能玻璃科技(福建)有限公司 | Laminated vacuum glass and preparation method and application thereof |
| CN115075701A (en) * | 2022-06-29 | 2022-09-20 | 中国建筑材料科学研究总院有限公司 | Side window glass for high-speed locomotive |
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Effective date of registration: 20230921 Address after: 350301 zone 2, Fuyao Industrial Zone, Shizhu street, Fuqing City, Fuzhou City, Fujian Province Patentee after: Fuyao high performance glass technology (Fujian) Co.,Ltd. Address before: 350300 Fuyao Glass Industry Zone 2, Honglu Town, Fuqing City, Fuzhou City, Fujian Province Patentee before: FUYAO GLASS INDUSTRY GROUP Co.,Ltd. |