Building material with energy storage and temperature adjusting functions

Abstract

The invention discloses a building material with energy storage and temperature adjusting functions, and relates to the technical field of energy-saving building materials. The specific heat capacityand the heat storage capacity of the building material prepared by compounding a compound phase change material and a building matrix material are greatly higher than those of a common building matrixmaterial, meanwhile, the anti-aging capability is enhanced, and the flame retardancy is remarkably improved, and the building material can quickly carry out heat storage and heat release at the phasechange temperature so as to improve the heat storage and release efficiency, so that the temperature adjusting capability is improved, and meanwhile, the building heating and air conditioning equipment running time is shortened, the environmental pollution is reduced, and the comfort level is improved; meanwhile, the compound material has sound absorption, sound insulation, water resistance and fire resistance, has the advantages of no toxicity, no odor, light weight, high strength and safety, and is more beneficial to practical large-scale popularization and application.

Description

Technical field [0001] The present invention relates to the technical field of energy-saving building materials, in particular, a building material with energy storage and temperature regulation function. Background technique [0002] Creating a healthy, comfortable, and energy-saving living and working environment, and developing building energy-saving technologies have attracted widespread attention from all over the world. There are two main wall insulation methods currently used in the construction field. One is to attach a layer of polystyrene insulation material to the inner surface of the building wall or the outer surface of the wall, and the other method is A layer of polystyrene or other thermal insulation materials is added between the walls as a filler to achieve the purpose of building thermal insulation and energy saving. The method of attaching thermal insulation materials to the inner surface of the building wall or the outer surface of the wall poses a great saf...

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Problems solved by technology

There is a great potential safety hazard in the method of attaching thermal insulation materials to the inner surface of the wall or the outer surface of the wall, because there is no adhesion between the thermal insulation material polystyrene and the wall, and only bonding and riveting can be used. Fix it by the method, with the prolongation of the use time or the wind and sun in summer and winter, the polystyrene insulation board is easy to fall off from the wall of the building; because the polystyrene insulation material is a flammable material, there is In addition, attaching polystyrene insulation boards to the wall surface of the building not only increases the construction cost, delays work and time, but also does not have the function of automatically adjusting the temperature according to the indoor temperature, and the effect of reducing building energy consumption is limited.

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