CN211111839U - Temperature-control glass film and thermochromic intelligent window - Google Patents
Temperature-control glass film and thermochromic intelligent window Download PDFInfo
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- CN211111839U CN211111839U CN201921625808.3U CN201921625808U CN211111839U CN 211111839 U CN211111839 U CN 211111839U CN 201921625808 U CN201921625808 U CN 201921625808U CN 211111839 U CN211111839 U CN 211111839U
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Abstract
The utility model relates to a thermal-insulated technical field provides a accuse temperature glass pad pasting, include flexible quartz glass sheet layer, can follow the vanadium dioxide gel film layer and the one side of quartz glass sheet layer bending together are scribbled on the vanadium dioxide gel film layer and the another side can paste the photocuring glue film on glass, vanadium dioxide gel film layer is located on the quartz glass sheet layer. The thermochromic intelligent window comprises the temperature-control glass film. On one hand, the flexible quartz glass plate layer is used as the base material, so that the film can be suitable for more types of glass, and the practicability is wider; on the other hand, the light-cured adhesive layer is used as an adhesive layer, the positions of the film and the glass can be adjusted at any time in the film pasting process by utilizing the characteristics of the light-cured adhesive, and the film and the glass can be firmly connected after the fixed position is determined and then the film and the glass are irradiated by light; the vanadium dioxide gel film layer and the quartz glass plate layer can be tightly attached by a high-temperature sintering mode.
Description
Technical Field
The utility model relates to a thermal-insulated technical field specifically is a accuse temperature glass pad pasting and thermochromism intelligence window.
Background
The building material with energy-saving and environment-friendly functions has become a global problem which is widely concerned by the industry at present, and plays an important role in energy conservation and environment protection of buildings and development of low-carbon economy. In modern buildings, with the more and more extensive application of large-area curtain wall glass, people have higher and higher requirements on building glass. In the aspect of building or indoor energy conservation, as wall materials are increasingly improved, the heat transfer coefficient of a wall with proper thickness is far smaller than that of common building glass, and therefore, window glass is one of key factors influencing the energy-saving effect of buildings. The existing glass film can be coated or adhered on the surface of window bodies of buildings, automobiles and the like, and the main component VO in the film is utilized2The characteristic that the infrared transmissivity of the front and the back parts of the phase change is subjected to reversible mutation intelligently adjusts the temperature in the vehicle and the room, improves the comfort and the safety of the vehicle, and enables the room to achieve the effects of being warm in winter and cool in summer. In addition, the glass film can reduce the workload of temperature-adjusting energy-consuming electrical appliances such as an air conditioner, an electric heater and the like by adjusting the indoor temperature, achieve the purposes of energy conservation and emission reduction, greatly reduce the energy consumption of a building and the emission of greenhouse gas, and also greatly reduce the operation cost of the building.
However, the glass film in the prior art often cannot meet the shape and color of the glass in real life, and some glasses are not a whole plane, such as curved glass, irregular glass and the like, so that the existing glass film is not easy to be attached to the glass. In addition, the viscose that current glass pad pasting adopted is mostly once to be under construction with regard to fashioned viscose, and is higher to the installation requirement, need paste again after aiming at, otherwise paste the difficult adjustment in the back of askew, or influence viscidity after adjusting by force.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a temperature control glass film and a thermochromic intelligent window, on one hand, the film can be suitable for more types of glass by adopting a bendable quartz glass plate layer as a base material, and the practicability is wider; on the other hand, the light-cured adhesive layer is used as an adhesive layer, the positions of the film and the glass can be adjusted at any time in the film pasting process by utilizing the characteristic of light-cured adhesive, and the film can be tightly connected after the fixed position is determined and the light is irradiated.
In order to achieve the above object, the embodiment of the present invention provides the following technical solutions: the temperature-control glass film comprises a bendable quartz glass plate layer, a vanadium dioxide gel film layer which can be bent along with the quartz glass plate layer, and a light-curing adhesive layer, wherein one surface of the light-curing adhesive layer is coated on the vanadium dioxide gel film layer, and the other surface of the light-curing adhesive layer can be pasted on glass, and the vanadium dioxide gel film layer is arranged on the quartz glass plate layer.
Further, the vanadium dioxide gel film layer is modified by microwave plasma to reduce the phase transition temperature.
Further, the thickness of the vanadium dioxide gel film layer is 0.65 μm, the thickness of the quartz glass plate layer is 1mm, and the phase transition temperature of the vanadium dioxide gel film layer is reduced to 43 ℃.
Further, the vanadium dioxide gel film layer is a vanadium dioxide film layer which is subjected to doping treatment to reduce the phase transition temperature.
Further, the light-cured adhesive layer is an ultraviolet light-cured adhesive layer.
Further, the vanadium dioxide gel film layer and the quartz glass plate layer are attached through a high-temperature sintering method.
Furthermore, one surface, far away from the vanadium dioxide gel film layer, of the quartz glass plate layer is covered with a first protective layer.
Furthermore, a second protective layer covers one surface, far away from the vanadium dioxide gel film layer, of the light-cured glue layer.
Further, the first protective layer and the second protective layer are both black shading plastic films.
The embodiment of the utility model provides another kind of technical scheme: the thermochromic intelligent window comprises a frame, glass arranged on the frame and the temperature-control glass adhesive film, wherein one surface of the light-cured adhesive layer, which is far away from the vanadium dioxide gel film layer, is adhered to the glass.
Compared with the prior art, the beneficial effects of the utility model are that:
1. on one hand, the flexible quartz glass plate layer is used as the base material, so that the film can be suitable for glass of more types, and has wider practicability; on the other hand, the light-cured adhesive layer is used as an adhesive layer, the positions of the film and the glass can be adjusted at any time in the film pasting process by utilizing the characteristic of light-cured adhesive, and the film can be tightly connected after the fixed position is determined and the light is irradiated.
2. The vanadium dioxide gel film layer and the quartz glass plate layer can be tightly attached by a high-temperature sintering mode.
3. The protective layer can protect the quartz glass plate layer and the light-cured adhesive layer before the adhesive film is used.
Drawings
Fig. 1 is a schematic view of a temperature-controlled glass film according to an embodiment of the present invention;
FIG. 2 is a schematic view of a temperature-controlled glass film attached to glass according to an embodiment of the present invention for sunlight irradiation;
in the reference symbols: 1-a first protective layer; 2-quartz glass plate layer; 3-a vanadium dioxide film layer; 4-photo-curing the glue layer; 5-a second protective layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The first embodiment is as follows:
referring to fig. 1, an embodiment of the present invention provides a temperature-controlled glass film, which includes a bendable quartz glass plate layer 2, a vanadium dioxide gel film layer that can be bent along with the quartz glass plate layer 2, and a photo-curing adhesive layer 4 that is coated on the vanadium dioxide gel film layer and can be attached to glass on another side, where the vanadium dioxide gel film layer is disposed on the quartz glass plate layer 2. In the embodiment, the quartz glass plate layer 2 is used as the substrate, and the characteristic of the bendable performance of the quartz glass plate is utilized, so that the vanadium dioxide film layer 3 covered on the quartz glass plate can be bent along with the substrate, and the film can be adhered to the glass after being installed on the glass, particularly for curved glass. In addition, the quartz glass plate also has certain strength, can effectively protect the vanadium dioxide gel film layer, so that the vanadium dioxide gel film layer cannot be scratched or oxidized, and the film has good durability. In addition, the film sticking uses the light curing glue layer 4 as the adhesive layer, and compared with the conventional glue, the film sticking has the advantages that the working time can be selected, the positions of the film and the glass can be adjusted by using the characteristics of the light curing glue in the film sticking process, and after the fixed position is determined, the light curing glue can be cured through light irradiation, so that the film sticking is firmly connected with the glass.
As the embodiment of the utility model provides an optimization scheme, vanadium dioxide gel rete is the modified vanadium dioxide gel rete that reduces after the phase transition temperature through microwave plasma. The thickness of the vanadium dioxide gel film layer is 0.65 mu m, the thickness of the quartz glass plate layer 2 is 1mm, and the phase change temperature of the vanadium dioxide gel film layer is reduced to 43 ℃. Or the vanadium dioxide gel film layer is a vanadium dioxide film layer 3 with the phase transition temperature reduced by doping treatment, the doped substance is 1 at% W sodium tungstate (Na2WO4 & 2H2O), the phase transition temperature is reduced by 46 ℃, and the thickness is 0.65 μm. The phase transition temperature of the vanadium dioxide can be changed within an allowable range through the two modes, so that the requirements of different regions on indoor temperature are met, and the best comfort is achieved. Meanwhile, the thickness of the novel intelligent temperature control glass film can be adjusted, the reflection of visible light is reduced, and the purpose of reducing light pollution is achieved. The light transmittance of a visible light region (lambda is more than or equal to 400nm and less than or equal to 760nm) is about 70 percent, and the light transmittance of an infrared region (lambda is more than or equal to 760nm) is 88 to 96 percent. When the temperature exceeds 43 ℃, the transmittance of infrared light is reduced to about 50 percent. According to the change of the temperature, the light transmission quantity of the infrared light is automatically adjusted, so that the interior of the automobile or the interior of the automobile is warm in winter and cool in summer.
As the embodiment of the utility model provides an optimization scheme, photocuring glue film 4 is ultraviolet curing glue film 4. In this embodiment, the ultraviolet curing glue layer 4 is used, and when curing is required, the intensity can be obtained by irradiating ultraviolet for 5-10 seconds.
As the embodiment of the utility model provides an optimization scheme, the vanadium dioxide gel rete with quartz glass sheet layer 2 is through the laminating of high temperature sintering method. In this embodiment, the vanadium dioxide gel film layer and the quartz glass plate layer 2 can be tightly adhered by high-temperature sintering.
As an optimized scheme of the embodiment of the present invention, please refer to fig. 1, one side of the quartz glass plate layer 2, which is far away from the vanadium dioxide gel film layer, is covered with a first protection layer 1. And a second protective layer 5 covers one surface of the light-cured glue layer 4, which is far away from the vanadium dioxide gel film layer. Preferably, the first protective layer 1 and the second protective layer 5 are both black light-shielding plastic films. In this embodiment, the protective layer can protect the quartz glass plate layer 2 and the light-curing glue layer 4 before the film is used.
Example two:
please refer to fig. 1 and fig. 2, an embodiment of the present invention provides a thermochromic intelligent window, which includes a frame, a glass installed on the frame, and a temperature-controlled glass film, wherein one side of the light-cured adhesive layer 4, which is far away from the vanadium dioxide gel film layer, is adhered to the glass. In this embodiment, the temperature-controlled glass film is applied to a thermochromic intelligent window, so that the window has a temperature-controlling function.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. A temperature control glass film is characterized in that: the light-cured vanadium dioxide gel film comprises a bendable quartz glass plate layer, a vanadium dioxide gel film layer and a light-cured adhesive layer, wherein the vanadium dioxide gel film layer can be bent along with the quartz glass plate layer, one surface of the light-cured adhesive layer is coated on the vanadium dioxide gel film layer, the other surface of the light-cured adhesive layer can be attached to glass, and the vanadium dioxide gel film layer is arranged on the quartz glass plate layer.
2. The temperature-controlled glass film of claim 1, wherein: the vanadium dioxide gel film layer is modified by microwave plasma to reduce the phase transition temperature.
3. The temperature-controlled glass film of claim 2, wherein: the thickness of the vanadium dioxide gel film layer is 0.65 mu m, the thickness of the quartz glass plate layer is 1mm, and the phase change temperature of the vanadium dioxide gel film layer is reduced to 43 ℃.
4. The temperature-controlled glass film of claim 1, wherein: the vanadium dioxide gel film layer is a vanadium dioxide film layer with the phase transition temperature reduced by doping treatment.
5. The temperature-controlled glass film of claim 1, wherein: the light-cured adhesive layer is an ultraviolet light-cured adhesive layer.
6. The temperature-controlled glass film of claim 1, wherein: and the vanadium dioxide gel film layer and the quartz glass plate layer are jointed by a high-temperature sintering method.
7. The temperature-controlled glass film of claim 1, wherein: and a first protective layer covers one surface, far away from the vanadium dioxide gel film layer, of the quartz glass plate layer.
8. The temperature-controlled glass film of claim 7, wherein: and a second protective layer covers one surface of the photocuring glue layer, which is far away from the vanadium dioxide gel film layer.
9. The temperature-controlled glass film of claim 8, wherein: the first protective layer and the second protective layer are both black shading plastic films.
10. A thermochromic smart window comprising a frame and glass disposed on the frame, characterized in that: the temperature-controlled glass film according to any one of claims 1 to 9, wherein the surface of the light-cured adhesive layer, which is far away from the vanadium dioxide gel film layer, is adhered to the glass.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921625808.3U CN211111839U (en) | 2019-09-27 | 2019-09-27 | Temperature-control glass film and thermochromic intelligent window |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921625808.3U CN211111839U (en) | 2019-09-27 | 2019-09-27 | Temperature-control glass film and thermochromic intelligent window |
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| CN211111839U true CN211111839U (en) | 2020-07-28 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110551459A (en) * | 2019-09-27 | 2019-12-10 | 武汉工程大学 | Temperature-control glass film and thermochromic intelligent window |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110551459A (en) * | 2019-09-27 | 2019-12-10 | 武汉工程大学 | Temperature-control glass film and thermochromic intelligent window |
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