CN202882201U

CN202882201U - Dual-preservation two-hole composite heat-preservation building block

Info

Publication number: CN202882201U
Application number: CN 201220577724
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 dual-preservation two-hole composite heat-preservation building block, which consists of a hollow concrete shell (1), two relatively small cavities (2) formed in the concrete shell, and foam slurry (4) filled into two relatively long cavities (3) in the concrete shell, wherein trenches (5) for extending the length of a cold and heat bridge are formed in the middles of two ends of the concrete shell. The dual-preservation two-hole 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

Two protect two hole composite heat insulation blocks

Technical field

The utility model relates to building and field of heat insulating materials, is specifically related to a kind of two guarantors, two hole composite heat insulation blocks 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 two and protects two hole composite heat insulation blocks.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 two protects two hole composite heat insulation blocks, by two less cavitys (2) in hollow concrete shell (1), the concrete shell be filled in the concrete shell two foam slips (4) in the long cavity (3) and form, there is the groove (5) of prolongation cold-heat bridge length at the place in the middle of the concrete shell two ends.

2, the groove (5) of the described middle place's prolongation in concrete shell two ends 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, two guarantors, two hole composite heat insulation blocks are rational in infrastructure, are improvement and the raisings 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

Fig. 1 utility model two is protected the structural representation of two hole composite heat insulation blocks;

Fig. 2 utility model two is protected the not structural representation of filled and process slip of two hole composite heat insulation blocks;

Among Fig. 1-2,1. concrete shell, 2. two less cavitys in the concrete shell, 3. two long cavitys in the concrete shell, 4. the inorganic heat preservation foams 5. prolong the groove of cold-heat bridge length.

The specific embodiment

Embodiment 1

Two protect two hole composite heat insulation blocks, at first make hollow concrete shell (1), the inner cavity (3) that less cavity (2) is arranged and grow of hollow concrete shell (1).In long cavity (3), fill the inorganic heat preservation foaming body (4) that ardealite or desulfurated plaster or cement mix with flyash; Less cavity (2) is not then filled any heat insulating material, take the hole heat insulation, the insulation.There is the groove (5) that prolongs cold-heat bridge length at the place in the middle of the concrete shell two ends, muscle type more than two two is protected two hole 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 that many muscle type two is protected two hole composite heat insulation blocks.

Claims

1. protect two hole composite heat insulation blocks for one kind two, it is characterized in that it by two less cavitys (2) in hollow concrete shell (1), the concrete shell and be filled in the concrete shell two foam slips (4) in the long cavity (3) forming, there is the groove (5) of prolongation cold-heat bridge length at the place in the middle of the concrete shell two ends.

2. according to claim 1 a kind of two protect two hole composite heat insulation blocks, 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 described concrete shell two ends.