CN201635236U

CN201635236U - Tooth-shape heat insulation building block

Info

Publication number: CN201635236U
Application number: CN2010201458245U
Authority: CN
Inventors: 孔凡营
Original assignee: Shandong University of Science and Technology
Current assignee: Shandong University of Science and Technology
Priority date: 2010-03-26
Filing date: 2010-03-26
Publication date: 2010-11-17
Anticipated expiration: 2020-03-26

Abstract

The utility model discloses a tooth-shape heat insulation building block. Two or more grooves are arranged at both ends of the hollow building block so that the building block is in the tooth shape. When the wall is built, the grooves of the left and right two adjacent building bricks together with the upper and lower building blocks are surrounded into a closed cavity with the function of heat insulation, thereby cold and hot bridges at both ends of the building block are eliminated, the cold-heat transmission of a vertical gray sew is cut off and the energy-saving effect of the outer wall of the building is remarkably improved.

Description

The adiabatic building block of tooth form

Technical field

The application relates to constructional materials.

Background technology:

The heat-preserving wall 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.But, hollow building blocks for outer wall or the porous building-brick that uses all is cuboid or square at present, though its heat insulating effect is much better than solid block or solid brick, there is serious cold and hot bridge effect in the building block two ends, make the energy-saving effect of body of wall have a greatly reduced quality.We should research and develop the building building-block that can eliminate or significantly reduce this cold and hot bridge effect energetically.

Summary of the invention

The present invention seeks to thoroughly to eliminate the cold and hot bridge at building building-block two ends, and manage significantly to reduce the heat transmission of body of wall perpends, technical scheme is as follows:

(1) volume adequacy that will build building-block is done greatly, and makes its two ends all have two or more grooves, that is the end face of building block and bottom surface all be zigzag, is named as the adiabatic building block of tooth form, sees Fig. 1;

During (2) with the adiabatic concrete block masonry of the tooth form of skin, the groove of adjacent two building blocks in the left and right sides surrounds the adiabatic cavity of two or more sealings with neighbouring building block, is named as building block termination cavity, sees Fig. 3.Building block termination cavity has been eliminated the cold and hot bridge at building block two ends, and has cut off the cold and hot transmission of perpends, and the energy-saving effect of external wall is significantly improved;

(3) during the adiabatic concrete block masonry of the tooth form of different skins, the adiabatic building block of the adjacent two skin tooth forms building block length that will stagger mutually half makes perpends can not form vertical masonry joint, guarantees wall stability, sees Fig. 4;

(4) the adiabatic building block of tooth form can be a sintered hollow building block, also can be non-sintered hollow building block such as concrete hollow block etc.

The application's good effect is:

1) heat transfer at the adiabatic building block of tooth form two ends is owing to be subjected to the obstruct of building block termination cavity, and the cold and hot bridge effect at building block two ends is thoroughly eliminated, and has significantly improved the heat insulating effect of building block;

2) with the body of wall of the adiabatic concrete block masonry of tooth form,, significantly improved the heat insulating effect of body of wall perpends because perpends is cut off by building block termination cavity.

Description of drawings

Fig. 1 is the adiabatic building block stereogram of tooth form, Fig. 2 is the auxiliary block of concrete stereogram, Fig. 3 is the adiabatic concrete block masonry plan view of tooth form, Fig. 4 is the adiabatic concrete block masonry elevation of tooth form, Fig. 5 is the adiabatic block profile dimensional drawing of tooth form, and dimensional units is a millimeter, and Fig. 6 is the auxiliary block of concrete outline dimensional drawing, dimensional units is a millimeter, among the figure:

1---sawtooth; 2---adiabatic cavity; 3---groove; 4---building block termination cavity; 5---the body of wall perpends; 6---the adiabatic building block of tooth form; 7---auxiliary block of concrete; 8---the body of wall horizontal mortar joint.

The specific embodiment

As Fig. 3, Fig. 4, Fig. 5, shown in Figure 6,

Fig. 5 is the adiabatic building block of a kind of tooth form, and Fig. 6 is its auxiliary block of concrete, all is to form with concreting and maintenance, and dimensional units is mm among the figure, and it builds plan view by laying bricks or stones as shown in Figure 3, builds elevation by laying bricks or stones as shown in Figure 4.

For further improving the body of wall insulation effect, can adopt heat-insulating masonry mortar to build by laying bricks or stones.

Claims

1. the adiabatic building block of tooth form, it is characterized in that: all there are two or more grooves at the building block two ends.