A prefabricated phase change thermal storage energy-saving wall panel

Abstract

The invention discloses an assembled phase-change thermal storage energy-saving wall panel, which includes a load-bearing wall, and the load-bearing wall is located on one side of the room, and the phase-change wall panel and the load-bearing wall composed of several phase-change panels are located on the outdoor side. On the side, the thermal insulation wall panel composed of several groups of thermal insulation panels uses the load-bearing wall as the central wall to ensure the overall strength of the wall. The phase change wall panel is used as the energy storage wall to reduce the indoor temperature difference, and the thermal insulation wall panel is used as the outer side. The thermal insulation layer improves the thermal insulation effect; among them, through the function of the sleeve and the insert block, the installation of the phase change plate is convenient, and through the function of the limiter and the adjustment rod, the sleeve and the corresponding insert block can be controlled to be locked or unlocked. It is convenient to disassemble and replace any phase change board independently; the insulation wall board can be opened and closed. When it is closed, the whole insulation wall board is a sealed whole to ensure the insulation effect of the wall. When it is opened, it is convenient for air flow It can effectively transfer heat to the room and phase change wall panels, improving the effect of heat storage and energy saving.

Description

technical field [0001] The invention relates to the technical field of construction engineering, in particular to an assembled phase-change thermal storage and energy-saving wallboard. Background technique [0002] With the transformation and upgrading of my country's construction industry, higher requirements have been put forward for the level of building services and indoor comfort, which has brought about the problem of rapid growth of building energy consumption, not only requiring its thermal insulation performance, but also requiring a certain amount of heat storage Heat storage performance, among them, as a functional material with special properties, phase change materials can absorb or release a large amount of latent heat through phase changes under the condition of constant or small temperature changes, which can change the heat transfer characteristics of the application carrier . Applying phase change materials to the building envelope can change the heat transf...

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Problems solved by technology

[0003] In the prior art, the use of phase-change materials as heat storage and energy-saving wallboards has a relatively simple structure, and the wall is relatively simple, and the heat storage and energy-saving effect is not good, and installation and disassembly are time-consuming and laborious, which is likely to cause waste of boards and increase costs. Therefore, there is an urgent need for a Prefabricated phase change heat storage energy-saving wall panels to solve the above problems

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