CN202882198U

CN202882198U - Single-preservation single-cavity composite heat-preservation building block

Info

Publication number: CN202882198U
Application number: CN 201220577080
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: 2013-04-17
Anticipated expiration: 2022-10-27

Abstract

The utility model discloses a single-preservation single-cavity composite heat-preservation building block, which consists of a hollow concrete shell (1), a cavity (2) formed in the concrete shell, and foam slurry (4) filled into another cavity (3) in the concrete shell, wherein trenches (5) for extending the length of a cold and heat bridge are formed in the middles of the end surfaces of two ends of the concrete shell. The single-preservation single-cavity composite heat-preservation building block is reasonable in structure, has an outstanding heat preservation effect and a remarkable energy-saving effect and can realize high economical benefits and social benefits.

Description

One declaration form chamber composite heat insulation block

Technical field

The utility model relates to building and field of heat insulating materials, is specifically related to an a kind of declaration form 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 an a kind of declaration form chamber composite heat insulation block.The advantage of similar composite heat insulation block before this building block has 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, an a kind of declaration form chamber composite heat insulation block, is comprised of the cavity (2) in hollow concrete shell (1), the concrete shell and the foam slip (4) that is filled in another cavity (3) in the concrete shell, there is the groove (5) of prolongation cold-heat bridge length at the place in the middle of the end face of concrete shell two ends.

2, the groove (5) 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, a declaration form chamber composite heat insulation block is rational in infrastructure, is improvement and the 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 Fig. 1 utility model one declaration form chamber composite heat insulation block;

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

Among Fig. 1-2,1. concrete shell, a 2. cavity in the concrete shell, 3. another cavity in the concrete shell, 4. the inorganic heat preservation foams 5. prolong the groove of cold-heat bridge length.

The specific embodiment

Embodiment 1

One declaration form chamber composite heat insulation block, at first make hollow concrete shell (1), hollow concrete shell (1) is inner cavity (2) and another cavity (3), cavity (2) is not filled any heat insulating material, take heat insulation, the insulation in hole, another cavity (3) is then filled the inorganic heat preservation foaming body (4) that ardealite or desulfurated plaster or cement mix with flyash; There is the U font groove (5) that prolongs cold-heat bridge length at the place in the middle of the end face of concrete shell two ends; Two declaration form 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, do not insert mortar in the middle of the groove (5), two grooves (5) merge air layer of formation, strengthen the heat insulation effect of a declaration form chamber composite heat insulation block.

Claims

1. declaration form chamber composite heat insulation block, it is characterized in that being comprised of the cavity (2) in hollow concrete shell (1), the concrete shell and the foam slip (4) that is filled in another cavity (3) in the concrete shell, there is the groove (5) of prolongation cold-heat bridge length at the place in the middle of the end face of concrete shell two ends.

2. an a kind of declaration form chamber composite heat insulation block according to claim 1, it is characterized in that the groove (5) 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.