Fabricated building phase change thermal insulation wall

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...

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

Images