CN202850324U

CN202850324U - Composite thermal-insulating block with single cavity

Info

Publication number: CN202850324U
Application number: CN 201220577055
Authority: CN
Inventors: 谢怀宇
Original assignee: GUIZHOU BODIAN BUILDING MATERIAL CHEMICAL TECHNOLOGY Co Ltd
Current assignee: GUIZHOU BODIAN BUILDING MATERIAL CHEMICAL TECHNOLOGY Co Ltd
Priority date: 2012-10-27
Filing date: 2012-10-27
Publication date: 2013-04-03
Anticipated expiration: 2022-10-27

Abstract

The utility model discloses a composite thermal-insulating block with a single cavity. The composite thermal-insulating block is composed of a hollow concrete shell (1) and foam slurry (3) filled inside a concrete shell cavity (2), wherein a groove (4) for prolonging the lengths of cold and hot bridges is arranged in the middle of two end faces of the concrete shell. The composite thermal-insulating block with the single cavity is reasonable in structure, significant in insulating effect, and obvious in energy-saving effect, and can generate good economic benefit and social benefit.

Description

Single chamber composite heat insulation block

Technical field

The utility model relates to building and field of heat insulating materials, is specifically related to a kind of single chamber composite heat insulation block for building.

Background technology

With the body of wall that insulation blocks and mortar are built by laying bricks or stones, can do the load bearing wall of industry and civilian construction and safeguard wall.The present primary structure of this insulation blocks is to adopt concrete shell and be filled in the interior foamed concrete of concrete shell cavity or foam slip formation.Have preferably insulation, effect of heat insulation and good fire prevention, durable, sound insulation, resistance to compression, the sharp performance such as useless.But mostly exist thermal transmittance to cross the problems such as high.

Summary of the invention

The purpose of this utility model is to overcome above-mentioned shortcoming, weeds out the old and bring forth the new, and designs a kind of single chamber composite heat insulation block.Similar composite heat insulation block before this building block has advantages of makes the end face at concrete shell two ends prolong cold-heat bridge length simultaneously, thereby the insulation of building block, effect of heat insulation are better.

The utility model by the following technical solutions

1, a kind of single chamber composite heat insulation block, is comprised of hollow concrete shell (1) and the foam slip (3) that is filled in the concrete shell cavity (2), there is the groove (4) of prolongation cold-heat bridge length at the place in the middle of the end face of concrete shell two ends.

2, the groove (4) of the middle place's prolongation of described concrete shell two ends end face cold-heat bridge length is U font groove or V-shape groove or semi-circular groove or ellipse groove or square groove.

The beneficial effects of the utility model, single chamber composite heat insulation block is rational in infrastructure, is improvement and raising to former similar composite heat insulation block.Make the end face at concrete shell two ends prolong cold-heat bridge length, thereby the insulation of building block, effect of heat insulation are better, energy-saving effect is fairly obvious, and good economic benefit and social benefit are arranged after promoting the use of.

Description of drawings

The structural representation of the single chamber of Fig. 1 utility model composite heat insulation block;

The single chamber of Fig. 2 utility model composite heat insulation block is the structural representation of filled and process slip not;

Among Fig. 1-2,1. concrete shell, the 2. cavity in the concrete shell, 3. the inorganic heat preservation foams 4. prolong the groove of cold-heat bridge length.

The specific embodiment

Embodiment 1

Single chamber composite heat insulation block, at first make hollow concrete shell (1), hollow concrete shell (1) is inner cavity (2), fills the inorganic heat preservation foaming body (3) that ardealite or desulfurated plaster or cement mix with flyash in cavity (2); There is the U font groove (4) that prolongs cold-heat bridge length at the place in the middle of the end face of concrete shell two ends; Two single chamber composite heat insulation blocks, that uses the coagulation mortar when building by laying bricks or stones builds the mutual smooth contact of end face by laying bricks or stones, does not insert mortar in the middle of the groove (4), and two grooves (4) merge and form an air layer, strengthen the heat insulation effect of single chamber composite heat insulation block.

Claims

1. single chamber composite heat insulation block, it is characterized in that by hollow concrete shell (1) and be filled in the interior foam slip (3) of concrete shell cavity (2) forming, there is the groove (4) that prolongs cold-heat bridge length at the place in the middle of the end face of concrete shell two ends.

2. a kind of single chamber according to claim 1 composite heat insulation block, it is characterized in that, the groove (4) of place's prolongation cold-heat bridge length is U font groove or V-shape groove or semi-circular groove or ellipse groove or square groove in the middle of the end face of described concrete shell two ends.