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Solar heat-absorbing composite board structure

A technology of solar heat absorption and composite panels, which is applied to building components, building structures, and radiation-absorbing coatings, etc., can solve the problems of high load-bearing capacity requirements in the environment where panels are used, complex production processes, and heavy panels, and achieve strengthening The effect of strength, simple processing technology and cost reduction

Inactive Publication Date: 2017-08-29
FOSHAN LANRUI OUTE INFORMATION SERVICES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the field of building materials, solar panels are used in composite panels. The cost of this panel structure is relatively high, and the production process is relatively complicated. The weight of the entire panel is heavy, and the load-bearing capacity of the panel's use environment is high

Method used

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  • Solar heat-absorbing composite board structure

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] refer to figure 1 As shown, a solar heat-absorbing composite plate structure, which includes a heat-absorbing layer 1, a heat-insulating layer 2, and a support layer 3, the heat-absorbing layer 1 is arranged on the top surface of the heat-insulating layer 2, and the heat-insulating layer 2 is set On the support layer 3, the heat absorbing layer 1 is a solar heat absorbing paint layer, the support layer 3 is a light steel structure, the top surface of the support layer 3 is provided with a groove 301, and the heat preservation layer 1 and the heat absorbing layer are disposed in the groove 301 , and the bottom surface of the groove 301 is a hollow structure 302 .

[0022] Further, the hollow structure 302 is provided with several reinforcing ribs 303, the reinforcing ribs 303 are lightweight steel bars, and the reinforcing ribs 303 are arranged at equal intervals.

[0023] Specifically, the solar heat absorbing coating layer includes: 45 parts of epoxy modified polyuret...

Embodiment 2

[0029] The difference between this embodiment 2 and embodiment 1 is: the solar heat absorbing paint layer comprises: 57 parts of epoxy modified polyurethane resin, 22.5 parts of ethylene glycol isophthalate, 7 parts of glyceryl stearate, 20 parts Parts absorbent, 1.5 parts absorption enhancer, 15 parts xylene, 8 parts auxiliary.

[0030] The absorbent includes one or more of manganese dioxide, titanium dioxide, and ferric oxide.

[0031] The absorption enhancer is a mixture of 2-bromo-2-(2-fluorophenyl)-1-cyclopropylethanone and N,N-diethylpropynylamine propanesulfonic acid inner salt.

[0032] The auxiliary agent includes one or more of defoaming agent, leveling agent and wetting agent.

Embodiment 3

[0034] The difference between this embodiment 3 and embodiment 1 is: the solar heat absorbing coating layer includes: 60 parts of epoxy modified polyurethane resin, 25 parts of ethylene glycol isophthalate, 9 parts of glyceryl stearate, 25 parts Parts absorbent, 2 parts absorption enhancer, 20 parts xylene, 10 parts auxiliary.

[0035] The absorbent includes one or more of manganese dioxide, titanium dioxide, and ferric oxide.

[0036] The absorption enhancer is a mixture of 2-bromo-2-(2-fluorophenyl)-1-cyclopropylethanone and N,N-diethylpropynylamine propanesulfonic acid inner salt.

[0037] The auxiliary agent includes one or more of defoaming agent, leveling agent and wetting agent.

[0038] The heat-absorbing layer is a solar heat-absorbing paint layer, which replaces the original solar panel, and the processing technology is simple, and the cost is reduced. The solar heat-absorbing paint layer is made of 2-bromo-2-(2-fluorophenyl)-1-cyclopropyl The mixture of ethyl ethy...

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PUM

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Abstract

The invention discloses a solar heat-absorbing composite board structure, comprising a heat-absorbing layer, a heat-insulation layer and a supporting layer, wherein the heat-absorbing layer is arranged on the top surface of the heat-insulation layer; the heat-insulation layer is arranged on the supporting layer; the heat-absorbing layer is a solar heat-absorbing coating layer; the supporting layer is of a lightweight steel structure; the top surface of the supporting layer is provided with a groove; the heat-absorbing layer and the heat-insulation layer are arranged in the groove; and the bottom surface of the groove is of a hollow structure. According to the composite board structure provided by the invention, the heat-absorbing layer and the heat-insulation layer are arranged in the groove of the supporting layer; the supporting layer has structure-reinforcing performance, is convenient to install and employs the hollow structure; the hollow structure can reduce the weight of the whole board structure; and reinforcing ribs are arranged in the supporting layer to reinforce the supporting layer, and the strength of the board is reinforced on the premise that the weight of the board is small.

Description

technical field [0001] The invention relates to the field of composite functional building materials, in particular to a solar heat-absorbing composite plate structure. Background technique [0002] As an inexhaustible clean energy, solar energy has been paid more and more attention and has been applied in many fields. In the field of building materials, solar panels are applied to composite panels. The cost of this panel structure is relatively high, and the production process is relatively complicated. Contents of the invention [0003] The object of the present invention is to overcome the above problems in the prior art and provide a solar heat-absorbing composite plate structure. The plate structure of the present invention is lighter in weight, better in strength, and has a higher solar energy absorption rate. [0004] In order to achieve the above-mentioned technical purpose and achieve the above-mentioned technical effect, the present invention is realized through...

Claims

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Application Information

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IPC IPC(8): E04C2/292E04C2/52C09D175/04C09D5/32C09D7/12
CPCE04C2/292C08K5/07C08K5/42C08K13/02C08K2003/2241C08K2003/2262C08K2003/2275C09D5/32C09D7/63C09D175/04E04C2/525
Inventor 李作军
Owner FOSHAN LANRUI OUTE INFORMATION SERVICES CO LTD