CN212225074U - Thermal infrared reflection screen window - Google Patents
Thermal infrared reflection screen window Download PDFInfo
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- CN212225074U CN212225074U CN202020530992.XU CN202020530992U CN212225074U CN 212225074 U CN212225074 U CN 212225074U CN 202020530992 U CN202020530992 U CN 202020530992U CN 212225074 U CN212225074 U CN 212225074U
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Abstract
The utility model relates to a screen window field to a screen window with thermal infrared reflection performance is disclosed, including metal supporting layer and filtration reflection stratum. The filtering and reflecting layer is composed of a thermal infrared reflecting layer and a plant microfiber layer, and the thermal infrared reflecting layer is made by compounding plant nanofibers and nanoscale infrared reflecting materials, wherein the thermal infrared reflecting layer (3) is provided with a nanocellulose network structure with the pore diameter of 50-300nm formed by compounding plant nanofibers with the diameter of 4-100nm and the nanoscale infrared reflecting materials with the particle size of 50-100nm, and the nanoscale infrared reflecting materials are uniformly distributed in the network structure formed by the nanocellulose, so that the infrared reflecting layer is formed to be distributed all over the infrared reflecting layer. The screen window realizes thermal infrared reflection while having certain filtering anti-haze performance, is favorable for maintaining the indoor environment temperature stable, and reduces energy consumption.
Description
Technical Field
The utility model relates to a screen window field especially relates to a thermal infrared reflection screen window
Background
Approximately half of the energy in sunlight is radiated in the infrared band, when the sunlight irradiates the surface of a building or a room, a part of infrared light is reflected, and most of the energy is absorbed, so that the indoor temperature is increased. Therefore, when outdoor solar radiation is strong in summer and the like, reflection on an infrared band is increased, heat absorption is reduced, indoor temperature rise is slowed down, energy consumption in the aspect of refrigeration and constant temperature of a building is reduced, and the strategic goal of sustainable development is achieved.
Windows are the main route for sunlight to shine directly into the room. The traditional screen window mainly plays a role in preventing mosquitoes and dust, has low additional value and causes certain waste to resources. Therefore, need develop a screen window that has thermal infrared reflection performance, can filter the certain degree of carrying on of air, realize preventing the haze performance, can reflect infrared radiation energy again, reduce building energy consumption.
SUMMERY OF THE UTILITY MODEL
The utility model discloses mainly to present screen window function singleness, the shortcoming that the added value is low provides a hot infrared reflection screen window, and it can not only realize the haze function of preventing of certain degree, has high infrared reflectance ability simultaneously, can effectively reduce the energy consumption that the building is used for in the aspect of the refrigeration. The screen window has good air permeability and can be used for a long time.
In order to solve the technical problem, the utility model discloses the scheme of taking is: the utility model provides a thermal infrared reflection screen window, this screen window include the metal supporting layer and prevent the haze reflection stratum, prevent that the haze reflection stratum comprises hot infrared reflection layer and plant micron fibrous layer, and plant nanofiber and the infrared reflection material of nanometer level are compound has formed hot infrared reflection layer, when having excellent infrared reflectance ability, have certain intensity and gas permeability concurrently.
Preferably, the thermal infrared reflecting layer is made of nano-cellulose and nano-infrared reflecting material.
Preferably, the diameter of the nano-cellulose is 4-100nm, the nano-cellulose is staggered to form a network structure, and the pore diameter is 50-300 nm.
Preferably, the nano-infrared reflective material is one of nano-zirconia, nano-titania and mica sheets with nano-titania surface modified, and is uniformly distributed in a network structure formed by the nano-cellulose.
Preferably, the thermal infrared reflecting layer has a thickness of 1 to 2 mm.
Preferably, the nanoscale infrared reflecting material is uniformly distributed in the network structure formed by the nanocellulose and extends over the whole infrared reflecting layer, so that the facing area of the nanoscale infrared reflecting material and infrared radiation is increased, and the infrared reflecting performance is improved.
Preferably, the diameter of the micron cellulose adopted by the plant micron fiber layer is 1-10 μm, the pore diameter of the staggered network structure is 0.5-20 μm, and the thickness is 1-2 mm. It can filter out larger particles in the air.
Preferably, the metal support layer is made of a conventional screen metal material. Such as stainless steel.
The utility model has the advantages that: compare in the ordinary screen window on the market, the utility model discloses except having certain filtration to prevent the haze performance, have excellent infrared reflectance simultaneously. Can realize effective reflection under the condition of strong outdoor infrared radiation in summer, and plays a role in lowering the room temperature. The utility model discloses can effectively reduce the energy consumption of building in the aspect of the cooling.
Drawings
Fig. 1 is a schematic cross-sectional view of a thermal infrared reflective screen, wherein 1, a metal support layer; 2. a haze-resistant reflective layer; 3. a thermal infrared reflective layer; 4. plant micron fiber layer
Detailed description of the preferred embodiments
In order to have a more detailed and intuitive understanding to the present invention, the following description is given with reference to the accompanying drawings and embodiments to further explain the present invention, it is emphasized that the following description is only made for the embodiment of the present invention, which is not right the present invention discloses a limitation, any right the present invention discloses a scheme after simple transformation all belongs to the protection scope of the present invention.
As shown in fig. 1, the thermal infrared reflection screen window comprises a metal support layer 1 and an anti-haze reflection layer 2. The metal supporting layer is made of traditional stainless steel, and the side of the metal supporting layer is provided with an anti-haze reflecting layer. The haze-proof reflecting layer is composed of a thermal infrared reflecting layer 3 and a plant micron fiber layer 4, and the thermal infrared reflecting layer is formed by compounding plant nano fibers and a nano infrared reflecting material. The thermal infrared reflecting layer is formed by interlacing nanocellulose with the diameter of 4-100nm, the aperture is 50-300nm, the thickness is 1-2mm, and the thermal infrared reflecting layer is tightly connected with the metal supporting layer through the microscopic interaction force of the cellulose. The nano-scale infrared reflection material adopts nano titanium dioxide which is uniformly distributed in a network structure formed by nano cellulose, and under the support of the nano cellulose network, the area opposite to infrared radiation is increased, and the infrared reflection efficiency is improved. The plant micron fiber layer is made of micron cellulose with the diameter of 1-10 microns, and a layered network with the pore size of 0.5-20 microns and the thickness of 1-2mm is formed.
The nano titanium dioxide has excellent infrared reflection performance, and can be tightly combined with nano cellulose to form a compact and stable composite laminated structure. Meanwhile, the network structure formed by the nano-cellulose and the micro-cellulose has certain filtering and haze-preventing performance due to small pore size.
The utility model relates to a screen window with thermal infrared reflection performance. This screen window has realized hot infrared reflection when realizing filtering and preventing the haze, is favorable to making indoor ambient temperature remain stable to reduce energy resource consumption.
Claims (4)
1. The utility model provides a thermal infrared reflection screen window, includes metal supporting layer (1) and prevents haze reflection stratum (2), its characterized in that: the haze-proof reflecting layer (2) comprises a thermal infrared reflecting layer (3) and a plant microfiber layer (4) which are sequentially laminated on the metal supporting layer (1), wherein the thermal infrared reflecting layer (3) has a nanocellulose network structure with the pore diameter of 50-300nm formed by compounding plant nanofibers with the diameter of 4-100nm and nanoscale infrared reflecting materials with the particle size of 50-100nm, and the nanoscale infrared reflecting materials are uniformly distributed in the nanocellulose network structure, so that the haze-proof reflecting layer is formed to be distributed on the whole infrared reflecting layer.
2. The thermal infrared reflective screen of claim 1, wherein: the thickness of the nano infrared reflection coating layer is 1-2 mm.
3. The thermal infrared reflective screen of claim 1, wherein: the plant micro-fiber layer (4) has a network structure formed by plant micro-fibers with the diameter of 1-10 mu m and the pore diameter of 0.5-20 mu m, and the layer thickness of the plant micro-fiber layer is 1-2 mm.
4. The thermal infrared reflective screen of claim 1, wherein: the layers are laminated by intermolecular interaction without using any adhesive.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202020530992.XU CN212225074U (en) | 2020-04-10 | 2020-04-10 | Thermal infrared reflection screen window |
Applications Claiming Priority (1)
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CN202020530992.XU CN212225074U (en) | 2020-04-10 | 2020-04-10 | Thermal infrared reflection screen window |
Publications (1)
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CN212225074U true CN212225074U (en) | 2020-12-25 |
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CN202020530992.XU Active CN212225074U (en) | 2020-04-10 | 2020-04-10 | Thermal infrared reflection screen window |
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CN (1) | CN212225074U (en) |
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2020
- 2020-04-10 CN CN202020530992.XU patent/CN212225074U/en active Active
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