CN202850325U

CN202850325U - Composite thermal-insulating block with porous H core

Info

Publication number: CN202850325U
Application number: CN 201220577076
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 porous H core. The composite thermal-insulating block is composed of a hollow concrete shell (1), small hollow cavities (2) at two inner sides of the concrete shell, and foam slurry (4) filled into a large hollow cavity (3) in the middle of the concrete shell, and grooves (5) for prolonging the lengths of cold and hot bridges are arranged at two ends of the concrete shell. The composite thermal-insulating block with the porous H core is reasonable in structure, significant in insulating effect, and obvious in energy-saving effect, and can generate good economic benefit and social benefit.

Description

Porous H core 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 porous H core 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 porous H core 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 porous H core composite heat insulation block, foam slip (4) by the less cavity (2) in both sides in hollow concrete shell (1), the concrete shell and in the middle of being filled in the concrete shell in the larger cavity (3) forms, and there is the groove (5) of prolongation cold-heat bridge length at the two ends of concrete shell.

2, the groove (5) of described concrete shell two ends prolongation 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, porous H core 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 Fig. 1 utility model porous H core composite heat insulation block;

Fig. 2 utility model porous H core composite heat insulation block is the structural representation of filled and process slip not;

Among Fig. 1-2,1. concrete shell, the 2. less cavity in both sides in the concrete shell, 3. in the concrete shell in the middle of larger cavity, 4. the inorganic heat preservation foams 5. prolong the groove of cold-heat bridge length.

The specific embodiment

Porous H core composite heat insulation block, at first make hollow concrete shell (1), hollow concrete shell (1) is inner the less cavitys in both sides (2) and middle larger cavity (3), the inorganic heat preservation foaming body (4) that filling ardealite or desulfurated plaster or cement mix with flyash the larger cavity in centre (3) in; The less cavity (2) in both sides is not then filled any heat insulating material, take the hole heat insulation, the insulation.There is the U font groove (5) that prolongs cold-heat bridge length at the concrete shell two ends.Two porous H core 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 porous H core composite heat insulation block.

Claims

1. porous H core composite heat insulation block, it is characterized in that it by the less cavity (2) in both sides in hollow concrete shell (1), the concrete shell and in the middle of being filled in the concrete shell foam slip (4) in the larger cavity (3) forms, there is the groove (5) of prolongation cold-heat bridge length at the two ends of concrete shell.

2. a kind of porous H core composite heat insulation block according to claim 1 is characterized in that, the groove (5) that described concrete shell two ends prolong cold-heat bridge length is U font groove or V-shape groove or semi-circular groove or ellipse groove or square groove.