CN202850329U

CN202850329U - Composite heat insulating block with alternate inner and outer cores

Info

Publication number: CN202850329U
Application number: CN 201220577122
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 heat insulating block with alternate inner and outer cores. The heat insulating block comprises a hollow concrete shell (1) and three cavities, wherein the three cavities are structurally characterized in that foam slurry (4) is filled in cavities (2) on the two sides in the concrete shell and no heat insulating material is filled in a middle cavity (3); or the foam slurry (4) is filled in the middle cavity (3) and any one of the cavities (2) on the two sides and no heat insulating material is filled in the other cavity; or the foam slurry (4) is filled in the middle cavity (3) and no heat insulating material is filled in the cavities (2) on the two sides; or the foam slurry (4) is filled in the middle cavity (3) and the cavities (2) on the two sides; and grooves (5) lengthening cold and heat bridges are arranged in the middle of the two end faces of the concrete shell. The composite heat insulating block has a reasonable structure, obvious heat insulating effect and very obvious energy saving effect and can produce good economic and social benefits.

Description

Inside and outside alternately 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 inside and outside alternately 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 inside and outside alternately core 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, a kind of inside and outside alternately core composite heat insulation block, formed by hollow concrete shell (1) and three cavitys, the structure of these three cavitys is cavity (2) the filled and process slip (4) on both sides in the concrete shell, and middle cavity (3) is not then filled any heat insulating material; Or middle cavity (3) and any one the cavity filled and process slip (4) in the both sides cavity (2), the another one cavity is not then filled any heat insulating material; Or middle cavity (3) filled and process slip (4), the cavity on both sides (2) is not then filled any heat insulating material; Or the cavity (2) on middle cavity (3) and both sides filled and process slip (4) all; There is the groove (5) that prolongs 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, inside and outside alternately the core 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 inside and outside alternately structural representation of core composite heat insulation block of Fig. 1 utility model;

The inside and outside alternately core composite heat insulation block of Fig. 2 utility model is the structural representation of filled and process slip not;

Among Fig. 1-2,1. concrete shell 2. is positioned at the cavity on both sides in the concrete shell, the cavity in the middle of 3. being positioned in the concrete shell, and 4. the inorganic heat preservation foams 5. prolong the groove of cold-heat bridge length.

The specific embodiment

(scope of the present utility model is not limited to this to embodiment 1, and its claimed scope is recorded in each claim of claim.)

Inside and outside alternately core composite heat insulation block, at first make hollow concrete shell (1), hollow concrete shell (1) is inner to be had the cavity (2) that is positioned at both sides and is positioned at middle cavity (3), fill the inorganic heat preservation foaming body (4) that ardealite or desulfurated plaster or cement mix with flyash being positioned at the cavity on both sides (2), cavity (3) in the middle of being positioned at is not then filled any heat insulating material, takes heat insulation, the insulation in hole.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, replace the core composite heat insulation block inside and outside two, 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 inside and outside alternately heat insulation effect of core composite heat insulation block.

Claims

1. core composite heat insulation block alternately inside and outside a kind, it is characterized in that it is comprised of hollow concrete shell (1) and three cavitys, the structure of these three cavitys is cavity (2) the filled and process slip (4) on both sides in the concrete shell, and middle cavity (3) is not then filled any heat insulating material; Or middle cavity (3) and any one the cavity filled and process slip (4) in the both sides cavity (2), the another one cavity is not then filled any heat insulating material; Or middle cavity (3) filled and process slip (4), the cavity on both sides (2) is not then filled any heat insulating material; Or the cavity (2) on middle cavity (3) and both sides filled and process slip (4) all; There is the groove (5) 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 inside and outside alternately core 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.