CN206971494U - A kind of radiation refrigeration glass curtain wall - Google Patents
A kind of radiation refrigeration glass curtain wall Download PDFInfo
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- CN206971494U CN206971494U CN201720898741.5U CN201720898741U CN206971494U CN 206971494 U CN206971494 U CN 206971494U CN 201720898741 U CN201720898741 U CN 201720898741U CN 206971494 U CN206971494 U CN 206971494U
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Abstract
The utility model discloses a kind of radiation refrigeration glass curtain wall, include simple glass layer, nm radiation refrigeration composite material coating, interior aeriferous Sealed sandwich cavity and two-way mirror layer successively to outdoor by indoor, described simple glass layer, nm radiation refrigeration composite material coating, two-way mirror layer are fixed on seal frame successively, and seal frame is clipped in and forms aeriferous Sealed sandwich cavity in one therebetween by simple glass layer with two-way mirror layer.Radiation refrigeration material is incorporated on glass curtain wall by the utility model, it is simple in construction, cost is relatively low, on the premise of glass curtain wall front side emitter function, reverse side projection function and heat insulation function is ensured, utilizes radiation refrigeration technology, direct refrigeration can be brought, realize that passive type freezes, reduce indoor temperature, can both save the power consumption of mechanical refrigeration, the heat of curtain wall can be radiate again, so as to realize the purpose for reducing indoor environment temperature and reducing building energy consumption.
Description
Technical field：
It the utility model is related to building glass curtain wall, and in particular to a kind of radiation refrigeration glass curtain wall.
Background technology：
With the fast development of social economy, energy crisis becomes getting worse.According to ASSOCIATE STATISTICS, building energy consumption accounts for society
Can total energy consumption 30%, with industrial energy consumption, traffic energy consumption and be the big energy consumption rich and influential family in China three.Growth and residence with building total amount
The firmly raising of comfort level, building energy conservation have caused the attention of various countries and put into practice.
Air conditioning energy consumption is one of main building energy consumption, and modern room air conditioner technology is mainly compressed steam Refrigeration Technique,
Substantial amounts of electric energy is consumed in process of refrigerastion.Traditional air conditioner energy saving technology is cold to improve the refrigerating efficiency of refrigeration plant and raising
The utilization rate of amount is Main way, difficult on energy-saving effect is improved to have breakthrough progress by development and application for many years.
One of the important composition of glass curtain wall as building, had both met the requirement of the aesthetics of architecture, have again be easy to daylighting, from
So the advantages that ventilation, sound insulation.The glass curtain wall of modernization skyscraper mainly uses to be combined by two-way mirror with simple glass, every
Layer is filled with the double glazing of dry air or inert gas.Two-way mirror is thermally treated, vacuum deposition or chemical method make glass
One side form one layer of metal film with different colours, there is the ability that reflects away incident light.However, glass curtain wall
It is the weak link of building external structure energy-saving.
Utility model content：
The purpose of this utility model is to provide a kind of radiation refrigeration glass curtain wall, is ensureing glass curtain wall front side emitter work(
Can, on the premise of reverse side projection function and heat insulation function, with reference to nm radiation refrigeration composite material coating and building glass curtain wall,
Radiation refrigeration technology is integrated on glass curtain wall, the power consumption of mechanical refrigeration can be both saved, the heat of curtain wall can be radiate again,
So as to realize the purpose for reducing indoor environment temperature and reducing building energy consumption.
The utility model is achieved by the following technical programs：
A kind of radiation refrigeration glass curtain wall, by indoor to outdoor compound including simple glass layer, nm radiation refrigeration successively
Material coating, interior aeriferous Sealed sandwich cavity and two-way mirror layer, described simple glass layer, nm radiation refrigeration are compound
Material coating, two-way mirror layer are fixed on seal frame successively, and simple glass layer and two-way mirror layer are by seal frame
It is clipped in and forms aeriferous Sealed sandwich cavity in one therebetween；Described nm radiation refrigeration composite material coating coating
On the length and width face of simple glass layer on the inside of described Sealed sandwich cavity；Described nm radiation refrigeration composite material is tool
There is the transparent material of the mum wavelength electromagnetic infrared wave ability of radiation 8~13.
Preferably, the nm radiation refrigeration composite material is nano silicon (SiO2) and nanometer titanium dioxide hafnium
(HfO2) composite, or nano silicon (SiO2) and nano-silicon nitride (Si3N4) composite, or nano silicon
(SiO2) and the compound Meta Materials of transparent polymer.
Nm radiation refrigeration composite material is that 8~13 μm of sections (near infrared band) have in radiation refrigeration atmospheric window wavelength
High emissivity, direct refrigeration can be brought, realize that passive type freezes, be not required to consume electric energy.
Nm radiation refrigeration composite material coating is that 8~13 μm of sections have high emission in radiation refrigeration atmospheric window wavelength
Rate, and earth atmosphere and two-way mirror do not absorb near-infrared radiation energy of the radiation refrigeration atmospheric window wavelength for 8~13 μm of sections, spoke
Penetrate refrigeration composite material radiation is carried out with the extremely low outer space of temperature by the radiation refrigeration atmospheric window of 8~13 μm of wavelength period and change
Heat is so as to realizing the cooling of glass curtain wall.
The utility model has the advantages that：
Radiation refrigeration material is incorporated on glass curtain wall by the utility model, simple in construction, and cost is relatively low, is ensureing glass
On the premise of curtain wall front side emitter function, reverse side projection function and heat insulation function, using radiation refrigeration technology, direct system can be brought
Cold effect, realize that passive type freezes, reduce indoor temperature, can both save the power consumption of mechanical refrigeration, again can be by the heat spoke of curtain wall
It is shot out, so as to realize the purpose for reducing indoor environment temperature and reducing building energy consumption.
Brief description of the drawings：
Fig. 1 is the texture edge schematic diagram of the utility model embodiment；
Wherein, 1, two-way mirror layer；2nd, simple glass layer；3rd, nm radiation refrigeration composite material coating；4th, seal frame；
5th, Sealed sandwich cavity；6th, outside；7 indoors.
Embodiment：
It is to further explanation of the present utility model, rather than to limitation of the present utility model below.
Embodiment 1：
Radiation refrigeration glass curtain wall as shown in Figure 1, include simple glass layer 2, nm radiation successively to outdoor by indoor
Refrigeration composite material coating 3, interior aeriferous Sealed sandwich cavity 5 and two-way mirror layer 1, described simple glass layer 2, nanometer
Radiation refrigeration composite coating 3, two-way mirror layer 1 are fixed on seal frame 4 successively, simple glass layer 2 and minute surface
Seal frame 4 is clipped in and forms aeriferous Sealed sandwich cavity 5 in one therebetween by glassy layer 1；Described nm radiation
On the length and width face of simple glass layer 1 of the refrigeration composite material coating 3 coated in the described inner side of Sealed sandwich cavity 5；Described
Nm radiation refrigeration composite material is the transparent material with 8~13 mum wavelength electromagnetic infrared wave abilities of radiation.
The nm radiation refrigeration composite material is nano silicon (SiO2) and nanometer titanium dioxide hafnium (HfO2) composite wood
Material is (referring to Raman AP, Anoma M A, Zhu L, et al.Passive radiative cooling below ambient
air temperature under direct sunlight[J].Nature,2014,515(7528):540-544.), or receive
Rice silica (SiO2) and nano-silicon nitride (Si3N4) composite is (referring to Chen Z, Zhu L, Raman A, et
al.Radiative cooling to deep sub-freezing temperatures through a 24-h day–
Night cycle [J] .Nature communications, 2016,7.), or nano silicon (SiO2) and transparent high score
The compound Meta Materials of son are (referring to Zhai Y, Ma Y, David S N, et al.Scalable-manufactured randomized
glass-polymer hybrid metamaterial for daytime radiative cooling[J].Science,
2017,355(6329):1062-1066.)。
Nm radiation refrigeration composite material is that 8~13 μm of sections (near infrared band) have in radiation refrigeration atmospheric window wavelength
High emissivity, direct refrigeration can be brought, realize that passive type freezes, be not required to consume electric energy.
The cooling means of described radiation refrigeration glass curtain wall, comprises the following steps：Nm radiation refrigeration composite material applies
Layer is that 8~13 μm of sections have high emissivity in radiation refrigeration atmospheric window wavelength, and earth atmosphere and two-way mirror do not absorb spoke
Penetrate the near-infrared radiation energy that refrigeration atmospheric window wavelength is 8~13 μm of sections, radiation refrigeration composite passes through 8~13 μm of wavelength period
The extremely low outer space of radiation refrigeration atmospheric window and temperature carry out radiation heat transfer so as to realize the cooling of glass curtain wall.
Claims (1)
1. a kind of radiation refrigeration glass curtain wall, it is characterised in that include simple glass layer, nm radiation successively to outdoor by indoor
Refrigeration composite material coating, interior aeriferous Sealed sandwich cavity and two-way mirror layer, described simple glass layer, nm radiation
Refrigeration composite material coating, two-way mirror layer are fixed on seal frame successively, and simple glass layer and two-way mirror layer will
Seal frame, which is clipped in, forms therebetween aeriferous Sealed sandwich cavity in one；Described nm radiation refrigeration composite material
On length and width face of the coating coated in the simple glass layer on the inside of described Sealed sandwich cavity；Described nm radiation refrigeration is compound
Material is the transparent material with 8~13 mum wavelength electromagnetic infrared wave abilities of radiation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720898741.5U CN206971494U (en) | 2017-07-21 | 2017-07-21 | A kind of radiation refrigeration glass curtain wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720898741.5U CN206971494U (en) | 2017-07-21 | 2017-07-21 | A kind of radiation refrigeration glass curtain wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206971494U true CN206971494U (en) | 2018-02-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720898741.5U Active CN206971494U (en) | 2017-07-21 | 2017-07-21 | A kind of radiation refrigeration glass curtain wall |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107327054A (en) * | 2017-07-21 | 2017-11-07 | 中国科学院广州能源研究所 | A kind of radiation refrigeration glass curtain wall and its cooling means |
| CN113739244A (en) * | 2021-08-18 | 2021-12-03 | 浙江大学 | Visible light transparent radiation heat dissipation assembly |
-
2017
- 2017-07-21 CN CN201720898741.5U patent/CN206971494U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107327054A (en) * | 2017-07-21 | 2017-11-07 | 中国科学院广州能源研究所 | A kind of radiation refrigeration glass curtain wall and its cooling means |
| CN113739244A (en) * | 2021-08-18 | 2021-12-03 | 浙江大学 | Visible light transparent radiation heat dissipation assembly |
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