Building wall heat preservation and insulation structure

Abstract

The invention discloses a building wall heat preservation and insulation structure. The structure comprises an inner-layer wallboard, wherein an inner reinforcing plate is bonded to the side face of the inner-layer wallboard, a heat preservation plate is bonded to the side face of the inner reinforcing plate, a net-shaped fixing plate is bonded to the side face of the heat preservation plate, a rock wool heat insulation plate is bonded to the side face of the net-shaped fixing plate, an outer reinforcing plate is bonded to the side face of the rock wool heat insulation plate, an outer-layer wallboard is bonded to the side face of the outer reinforcing plate, clamping board grooves are formed in the two sides of the inner-layer wallboard and the two sides of the outer-layer wallboard correspondingly, clamping board clamping grooves are formed in the two sides of the inner reinforcing plate and the two sides of the outer reinforcing plate correspondingly, clamping board female heads arefixedly connected into the clamping board grooves in one sides of the inner-layer wallboard and the outer-layer wallboard, and clamping board male heads are fixedly connected into the clamping board grooves in the other sides of the inner-layer wallboard and the outer-layer wallboard. Through cooperation of the rock wool heat insulation plate, the heat preservation plate and the net-shaped fixingplate, the thermal insulation effect of a building wall body is stronger, the firmness degree between the plates of the building wall body is improved through the fixation of the clamping board femaleheads and the clamping board male heads, and the building wall body is firm and stable for a long time.

Description

technical field [0001] The invention relates to the technical field of building walls, in particular to a building wall thermal insulation structure. Background technique [0002] With the development of society, the energy saving and environmental protection of modern prefabricated buildings is the first task of the national government. The national regulations on buildings require that the walls of civil buildings must be heat-insulated and energy-saving. Therefore, a building wall insulation is required. Thermal structure to achieve wall thermal insulation effect. [0003] In the patent application number 201921445874.2, "a heat-insulating building wall" is mentioned. In this patent, multiple polyurethane foam layers are filled in the middle insulation layer, which can effectively achieve the effect of heat preservation and heat insulation. During the heating process, because there are gaps between the polyurethane foam material layers, and the entire wall is not covered...

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a method that can effectively solve the problem that there are gaps between the polyurethane foam material layers proposed in the above background technology, and the entire wall is not covered, the thermal insulation effect is poor, and the thickness of the thermal insulation layer is uneven, and the thermal insulation insulation effect is poor. The heat effect is not obvious, and the problem of inconvenient connection of wall panels

Images