Fabricated building phase change thermal insulation wall

A thermal insulation wall and prefabricated technology, which is applied in the direction of buildings, building components, building structures, etc., can solve the problems of lack of temperature adjustment and thermal insulation effects, inability to change heat transfer efficiency, and inability to change energy storage effects, etc., to achieve enhanced Heat transfer efficiency, prevent heat from being lost to the outside, and avoid the effect of external heat interference

Active Publication Date: 2021-12-28
HARBIN UNIV OF COMMERCE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the wallboards used indoors are all ordinary wallboards, some of which use heating wallboards to achieve heating through the heating layer set in the wallboards, and relying on electricity to adjust the temperature consumes more energy
In response to the above situation, some new types of wallboards have also appeared in the prior art, which mainly realize temperature adjustment through the absorption and release of heat by phase change materials, but they cannot change the heat transfer efficiency and energy storage effect, and then The effect of temperature adjustment and heat preservation is somewhat lacking, which is mainly aimed at changing the heat transfer efficiency and energy storage effect, thereby achieving better heat preservation effect

Method used

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  • Fabricated building phase change thermal insulation wall
  • Fabricated building phase change thermal insulation wall
  • Fabricated building phase change thermal insulation wall

Examples

Experimental program
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Effect test

Embodiment 1

[0032] refer to Figure 1-3 , the present invention provides, a phase-change thermal insulation wall of a prefabricated building, comprising: a support plate 1, one end of the support plate 1 is fixedly connected with a receiving plate 2, the other end of the supporting plate 1 is fixedly connected with a plug-in plate 3, and the receiving plate 2 and the socket plate 3 are arranged symmetrically with respect to the support plate 1, the top surface of the support plate 1 is fixed with a positioning housing 4, and the two ends of the positioning shell 4 are respectively fixed with the sides of the receiving plate 2 and the socket plate 3, and the positioning shell 4 is provided with a rubber layer 5, and the rubber layer 5 is provided with a phase change layer 6. The top surface of the positioning housing 4 is fixed with a heat conduction plate 7, and the top surface of the heat conduction plate 7 is fixed with a number of bar-shaped bumps 8 at equal intervals to conduct heat. ...

Embodiment 2

[0050] refer to Figure 4-5 , in the present embodiment, an air guide device is provided outside the outer wall panel 14, the air guide device provided includes an air guide frame 25, the top surface of the air guide frame 25 is fixedly connected with the bottom surface of the receiving plate 2 and the plug-in plate 3, and the air guide Several blades 26 are arranged in the frame 25, and the two ends of the blades 26 are respectively connected with two opposite inner walls of the air guide frame 25, and the blades 26 on both sides in the air guide frame 25 are inclined in opposite directions. The wind from the wind direction can flow into the heat insulation mechanism, so that the wind enters from one side and flows out from the other side, taking away the heat, realizing the circulation of gas and improving the heat dissipation effect. At the same time, the setting similar to the louvers can enhance the aesthetics. The inclination angle of the blade 26 can also be manually ad...

Embodiment 3

[0052] refer to Figure 6-10 , the present embodiment provides a connection device, the connection device includes a plug-in pipe 30, a grouting hole 27 is opened in the support plate 1, and the two ends of the grouting hole 27 respectively pass through the receiving plate 2 and the plug-in board 3, and the side of the plug-in board 3 A socket block 28 is fixedly connected, and the side of the receiving plate 2 is provided with a socket slot 29 that is compatible with the socket block 28, and one end of the grouting hole 27 on the socket plate 3 is connected to a socket pipe 30, and the socket pipe 30 is connected to the receiving plate 3. The grouting holes 27 on the plate 2 are matched with each other, and the pipe wall at the top of the plug-in pipe 30 is provided with a gap 31 . After connecting multiple phase-change walls, grout into the grouting holes 27 on the most side. When the cement in the multiple grouting holes 27 is fully filled, the corresponding cement will flo...

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Abstract

The invention discloses a fabricated building phase change thermal insulation wall. The fabricated building phase change thermal insulation wall comprises a supporting plate, a bearing plate is fixedly connected with one end of the supporting plate, an inserting plate is fixedly connected with the other end of the supporting plate, the bearing plate and the inserting plate are symmetrically arranged relative to the supporting plate, a positioning shell is fixedly connected with the top face of the supporting plate, and the two ends of the positioning shell are fixedly connected with the side faces of the bearing plate and the inserting plate correspondingly; a rubber layer is arranged in the positioning shell, a phase change layer is arranged in the rubber layer, a heat conducting plate is fixedly connected to the top face of the positioning shell, and a plurality of strip-shaped protruding blocks are fixedly connected to the top face of the heat conducting plate at equal intervals; the two ends of the heat conducting plate are fixedly connected with the side faces of the bearing plate and the inserting plate correspondingly, a decorative plate is fixedly connected to the top face of the heat conducting plate, and the two ends of the decorative plate are fixedly connected with the side faces of the bearing plate and the inserting plate correspondingly; and a plurality of strip-shaped grooves matched with the strip-shaped protruding blocks are formed in the bottom face of the decorative plate, temperature guide columns are embedded in the strip-shaped protruding blocks, the tops of the temperature guide columns abut against the bottom face of the decorative plate, the bottom faces of the temperature guide columns abut against the top face of the positioning shell, and a heat insulation mechanism is arranged at the bottom of the supporting plate.

Description

technical field [0001] The invention relates to the field of building board walls, in particular to a phase-change thermal insulation wall body of a prefabricated building. Background technique [0002] Phase change energy storage building materials are composed of phase change materials (PCMs) and building carrier matrix, which have excellent energy storage and release capabilities; compared with ordinary building insulation materials, they have higher heat capacity and thermal inertia. When the microenvironment temperature of the phase change material is lower than the phase transition point, the phase change material condenses from liquid to solid, forming heat release; when the microenvironment temperature of the phase change material is higher than the phase change point, the phase change material changes from solid to solid Melts into a liquid, forming an endotherm. Through this kind of energy storage, the purpose of maintaining room temperature, energy saving and emi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04C2/284E04C2/34E04C2/30
CPCE04C2/284E04C2/3405E04C2/30E04C2002/3461E04C2002/3472
Inventor 宿金成
Owner HARBIN UNIV OF COMMERCE
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