CN101581129A

CN101581129A - Heat-insulation broken bridge type exterior wall building block

Info

Publication number: CN101581129A
Application number: CNA2009100163262A
Authority: CN
Inventors: 孔凡亭; 孔凡营; 谷爱美
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-06-06
Filing date: 2009-06-06
Publication date: 2009-11-18

Abstract

The application discloses a heat-insulation broken bridge type exterior wall building block, which is a hollow building block or a porous building block that is made into a convex shape and provided with heat-insulation grooves on convex shoulders. When the building block is used to build a wall body, the heat-insulation grooves are not filled with mortar so as to form wall body heat-insulation cavities, prevent heat transfer by the ends of the building block, eliminate cold bridge effect at the end of the building block, considerably improve the heat-insulation effect of the whole building block and contribute to building energy conservation.

Description

Heat-insulation broken bridge type exterior wall building block

Technical field

The application relates to constructional materials.

Background technology:

The wall thermal insulating that uses divides four big classes at present, be single heat-preserving wall, inside heat insulation wall body, external heat insulating wall and sandwich heat preserving wall body, wherein single heat-preserving wall construction is the simplest, do not exist insulation layer to come off and problem such as wall stability difference, the most reliable, cost is also minimum, and is well received, as hollow brick, building-block, porous brick and porous building-brick etc., slug type especially.But hollow building blocks for outer wall or porous building-brick all are cuboid or square, though its heat insulating effect is much better than solid block or solid brick, there is comparatively serious cold bridge effect in the termination of building block, makes the energy-saving effect of body of wall be affected.Eliminating or significantly reduce this cold bridge effect, further improve the energy-saving effect of building block, is a direction of adiabatic building block research.

Summary of the invention

The present invention seeks to cut off the end cold bridge of hollow building blocks for outer wall or exterior wall porous building-brick, improve the insulation effect of exterior wall building block integral body, technical scheme is as follows:

(1) volume of hollow building blocks for outer wall or exterior wall porous building-brick is done greatly, and be convex shape when its level is built by laying bricks or stones, be i.e. convex building block;

(2) on one of two convex shoulders of convex building block or on two convex shoulders, insulation groove on the work, this insulation groove is not filled mortar when the convex concrete block masonry, so that form adiabatic cavity, cut off building block end cold bridge, improve the heat insulating effect of building block integral body, so be named as heat-insulation broken bridge type exterior wall building block;

(3) heat-insulation broken bridge type exterior wall building block can be sintered clay building-block, sintered clay porous building-brick, also can be sintering-free clay porous building-brick, sintering-free clay building-block such as concrete hollow block etc.

The application's good effect is:

1) heat insulating effect of exterior wall building block integral body significantly improves;

During 2) with this application concrete block masonry body of wall, the body of wall perpends is step, its heat transfer distance significant prolongation, and interlude is cavity, so outer body of wall in the heat waste minimizing at perpends place, the thermal and insulating performance of outer body of wall obviously improves.

Description of drawings

Fig. 1 is a heat-insulation broken bridge type exterior wall building block master ga(u)ge lattice building block stereogram, among the figure:

1---the boss end face; 2---convex shoulder; 3---the mortar paving; 4---raised head face; 5---insulation groove; 6---the sunken bottom section.

Fig. 2 is heat-insulation broken bridge type exterior wall building block group tiling the plane figure, among the figure:

7---little deformed block; 8---the building block of master ga(u)ge lattice; 9---perpends; 10---big deformed block.

Fig. 3 is that the heat-insulation broken bridge type exterior wall building block group is built stereogram.

Fig. 4 is a heat-insulation broken bridge type exterior wall building block master ga(u)ge lattice block profile dimensional drawing, unit: mm, thickness 180mm.

The specific embodiment

Fig. 4 is a heat-insulation broken bridge type exterior wall building block example that forms with vitrified bond, appearance and size as shown in the figure, unit: mm, thickness is 180mm, its outer body of wall group tiling the plane figure as shown in Figure 2, elevation adopts heat-insulating masonry mortar to build by laying bricks or stones, to improve outer body of wall integral heat insulation effect of heat insulation as shown in Figure 3.

Claims

1, heat-insulation broken bridge type exterior wall building block, profile was a convex when it kept flat, and can be sintered clay building-block, sintered clay porous building-brick, also can be sintering-free clay building-block, sintering-free clay porous building-brick, feature is:

(1) making insulation groove on the convex shoulder;

During (2) with this kind concrete block masonry body of wall, dry patching mortar not in the insulation groove forms the adiabatic cavity of body of wall, cuts off building block end cold bridge, improves the heat insulating effect of building block integral body.