Fabricated building thermal insulation wall and mounting method thereof

Abstract

The invention relates to the technical field of constructional engineering, and discloses a fabricated building thermal insulation wall which comprises a waterproof layer, a thermal insulation layer I bonded with the waterproof layer, a fireproof layer bonded with the thermal insulation layer I and a thermal insulation layer II bonded with the fireproof layer. The waterproof layer, the thermal insulation layer I, the fireproof layer and the thermal insulation layer II form a thermal insulation plate body. Dovetail grooves are formed in the two adjacent sides of the heat preservation plate body, matching protrusions matched with the dovetail grooves are fixedly connected to the other two sides of the heat preservation plate body, a closing layer I is fixedly connected to the top end of the heat preservation layer II, and a net-shaped pipe is fixedly connected into the closing layer I in a sleeved mode. Through the designed dovetail grooves and the matched protrusions, when the heat preservation wall is assembled, the adjacent plates can be connected in a mortise and tenon mode through the matched protrusions and the dovetail grooves, the matched protrusions and the dovetail grooves form a new plate polymer, and gaps of the connecting positions of the adjacent plates can be integrally protected by all layers of the plates; and the heat preservation, heat insulation and permeation prevention capacities of the joints are enhanced.

Description

technical field [0001] The invention relates to the technical field of construction engineering, in particular to a prefabricated building thermal insulation wall and an installation method thereof. Background technique [0002] The insulation wall is fixedly connected with the insulation layer or the insulation composite board on the exterior wall of the building to form an insulation wall, which reduces the phenomenon of air infiltration and condensed water on the exterior wall, and avoids the problems of poor thermal insulation effect and serious water penetration of the exterior wall of the building. [0003] The thermal insulation composite board is a prefabricated panel that bonds structures such as the waterproof layer, fireproof layer, thermal insulation layer, and decorative panels or fixes them with fixings. The thermal insulation panels are fixedly connected with the outer wall to form an integral thermal insulation wall. However, when the panels are fixedly conne...

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Problems solved by technology

[0004] Aiming at the deficiencies in the use of the existing thermal insulation wall proposed in the background technology, the present invention provides a prefabricated building thermal insulation wall and its installation method, which has the thermal insulation wall formed by mortise and tenon connection of thermal insulation plates, and the joint is subjected to The overall protection of each layer of the plate, carbon dioxide is affected by the temperature and expands with heat and contracts with cold, and the thermal expansion of carbon dioxide lifts up the decorative panel to form a gap to allow the air flow to take away heat, and the cold contraction of carbon dioxide gas closes the closed layer to lock the temperature. The advantages of excessive displacement of the plate to open the air outlet and carbon dioxide ejection for fire extinguishing treatment solve the problem of insufficient heat preservation, heat insulation and anti-penetration capabilities at the connection gaps between the plates proposed in the above background technology, and the heat preservation and heat insulation capacity of the heat preservation wall is fixed. technical problem

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