Compound type ribbed one-side thermal insulation block

Abstract

The invention discloses a compound type ribbed one-side thermal insulation block. The one-side thermal insulation block comprises a block body, a connecting rib, an overhanging rib, an inter-rib thermal insulation material and an outer thermal insulation material; the block body, the connecting rib and the overhanging rib are of an integral structure; the cross section of the overhanging rib is inan L shape; the overhanging rib includes an upright part and an overhanging part located at the lower end of the upright part and extends out to the outer side; the upright part of the overhanging rib is connected with the block body through the connecting rib; the upper edge and the lower edge of the connecting rib are filled between the upright part and the block body through the inter-rib thermal insulation material; the outer side of the overhanging rib is provided with the outer thermal insulation material; the overhanging part bears the bottom part of the outer thermal insulation material; and the outer thermal insulation material and a cold and heat bridge thermal insulation layer are located on the same layer and are identical in thickness. The one-side thermal insulation block iscapable of reducing cracks brought to an outer wall by shrinkage and expansion of different materials under temperature variation.

Description

technical field [0001] The invention belongs to the field of building materials, and in particular relates to a composite ribbed one-side thermal insulation block. Background technique [0002] In the prior art, the external thermal insulation system of the external wall often uses thermal insulation blocks to build the thermal insulation layer. The thermal insulation blocks are built on the cold and hot bridge along the wall. Out of the wall, it is usually necessary to attach a cold and hot bridge insulation layer on its outer surface, so as to achieve the effect of insulating the cold and hot bridge and reduce the heat exchange between the cold and hot bridge and the outside world, and the insulation block also has the same effect. However, the existing thermal insulation blocks basically set the thermal insulation material in the middle part of the block body to become a sandwich thermal insulation material, which needs to be installed in a cantilevered masonry method dur...

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Problems solved by technology

[0003] The purpose of the present invention is to provide a composite ribbed thermal insulation block on one side to solve the problem that the sandwich thermal insulation material of the thermal insulation block and the thermal insulation material of the thermal bridge in the prior art are not in the same layer position, which causes the block body energy to affect the thermal bridge. Heat transfer, the problem of affecting the heat insulation effect of the thermal insulation system, and the thermal expansion coefficient difference between the cold and thermal bridge insulation material and the block body at the same floor position, resulting in different degrees of cold and heat shrinkage, which is easy to form cracks

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