CN202124998U - Self-heat-insulation baked brick - Google Patents

Abstract

A self-heat-insulation baked brick comprises a brick body (6) with a plurality of holes (5). The holes (5) penetrate through the brick body (6) from the front surface to the back surface and arranged in a staggered manner, and the cross section of the brick body (6) is rectangular. The self-heat-insulation baked brick is characterized in that a bridge blocking groove (4) is arranged on the side surface of the brick body (6) along the direction of the holes (5); the brick body (6) is provided with 11 rows of holes (5) with the number being 49, the first row is symmetrical to the eleventh row, the second row is symmetrical to the tenth row, the third row is symmetrical to the ninth row, the fourth row is symmetrical to the eighth row, the fifth row is symmetrical to the seventh row, and the symmetrical line is the central line of the sixth row; and the first row, the third row, the fifth row, the seventh row, the ninth row and the eleventh row are respectively provided with five holes (5), wherein two holes are number one holes with the same size, and the other three holes are number two holes with the same size; the second row, the fourth row, the eighth row and the tenth row are respectively provided with four holes (5) which are all number two holes with the same size; and the six row is provided with three holes (5) which are all number three holes with the same size.

Description

Self-insulation baked brick

One, technical field

The utility model relates to a kind of constructional materials self-insulation baked brick.

Two, background technology

Architectural energy consumption is one of industry of energy consumption maximum in current China every profession and trade.There is some problem in existing energy-saving heat-insulating wall in using in the later stage, the main performance in the following areas:

1.1 the safe service life of heat insulating material can not be same with the structural safety lifetime.

1.2 the compressive strength of wall heat insulation material is lower, thermal deformation coefficient is big, causes the building top layer because of the thermal stress deformation crack, influence building function of use and aesthetic property.Part heat insulating material such as glue powder polyphenyl particle slurry in use are prone to cause the efflorescence of the heat insulating material and the layer of showing up, and bring hidden danger to building safety.

1.3 the bonding construction of the heat insulating material that External Thermal Insulation System is used most of employing bonding agent; Because the out-of-flatness property of bonding basal plane causes having the cavity air layer between bonding insulation layer and basic unit, adds that insulation layer has performance of watertightness; Moisture content in the materials for wall is difficult for draining in the atmosphere; Airborne air of cavity or steam produce volumetric change, are prone to cause insulation layer or seam crossing cracking, Peng's bulging deformation, until insulation layer or architectural surface destructiveness are come off.

1.4 the part heat insulating material can not be resisted biological infringement.

1.5 construction costs raises.

1.6 construction sequence and difficulty strengthen.

1.7 the building block of existing self-heat conserving concrete, sheet material because its water imbibition is poor, cause external wall plastering, japanning difficulty big, have prolonged the construction period, the metope after the moulding falls to flake easily, crackle.

How to change above present situation, and satisfy the requirement of building energy conservation, become one of problem of energy-saving material and application study.And change conventional sintering brick structure form, and reduce brick body material thermal transmittance, form the self-heat-preservation energy-saving system with its masonry panel, oneself becomes the direction of brick body material development in science and technology, especially the wide outlet of energy-saving building technology.

A kind of porous thermal insulating clinker brick is disclosed like Chinese patent 200820158705.6; This clinker brick comprises the insulation hole that is provided with on brick body and this brick body; Said insulation hole has eight rows at least; Adjacent two rows are interlaced between the insulation holes, and adjacent two row's insulation holes also misplaces at both ends, and four sides of said brick body are solid continuous.Because the utility model insulation hole row number is more, and interlaced between adjacent two rounds, effectively improved the heat preservation and insulation of brick.

Chinese patent 200820158642.4 discloses a kind of porous thermal insulating clinker brick; This clinker brick comprises the insulation hole that is provided with on brick body and this brick body; Said insulation hole has eight rows at least; Adjacent two rows are interlaced between the insulation holes, and adjacent two row's insulation holes also misplaces at both ends, and four sides of said brick body are solid continuous.Because the utility model insulation hole row number is more, and interlaced between adjacent two rounds, effectively improved the heat preservation and insulation of brick.

Chinese patent 2009201691490.7 also discloses a kind of self-insulation baked brick of the applicant in first to file in addition.

But the hole ratio of above-mentioned patent, compressive strength and energy-saving effect etc. are still not ideal enough.

Three, summary of the invention

The purpose of the utility model is the deficiency that overcomes prior art, and it is big to design a kind of compressive strength, satisfies the self-insulation baked brick that is mainly used in non-bearing wall body of heat preservation energy-saving requirement.

The basic design of the utility model is: a kind of self-insulation baked brick, comprise the cuboid brick body that is provided with a plurality of holes, and hole penetrates into the back side from the front, and the hole dislocation is arranged, and the cross sectional shape of hole is a rectangle, it is characterized in that:

Centerline on two opposite flanks of brick body has resistance bridge groove along the hole direction;

Be provided with 11 rows, four nineteen holes altogether, wherein: first row and the 11 row's symmetry, second row and the tenth row's symmetry, the 3rd row and the 9th row's symmetry, the 4th row and the 8th row's symmetry, the 5th row and the 7th row's symmetry, line of symmetry is the 6th row's center line, and:

All be provided with five holes on first row, the 3rd row, the 5th row, the 7th row, the 9th row, the 11 row, in these five holes, have two holes to be No. 1 identical hole of size, other three holes are No. 2 identical holes of size;

All be provided with four holes on second row, the 4th row, the 8th row, the tenth row, these four holes all are No. 2 identical holes of size;

The 6th row is provided with three holes, and these three holes all are No. 3 identical holes of size;

Spacing between the adjacent two round holes (promptly perpendicular rib) equates;

Spacing between the hole adjacent with the brick body side surface and the brick body side surface (be wall or claim the limit rib) equates.

In the utility model, the width and the wall thickness of cross rib, perpendicular rib can confirm according to actual needs that resistance bridge groove also can be done the pipeline mounting groove.Guaranteeing under the axisymmetric prerequisite also can to take to be staggered and other arrangement mode in No. 1 hole and No. 2 holes on first row, the 3rd row, the 5th row, the 7th row, the 9th row, the 11 row.

The utility model has the advantages that: both can satisfy the requirement of strength of frame structure building, also can satisfy the design standard for energy efficiency of buildings index request the brick body.

Through the detection to brick body product and application body of wall, each item performance indications can satisfy the requirement of building structure and energy-saving design standard, make the conventional sintering brick in building is used, bring into play powerful effect more simultaneously.

Particularly the application with sintering shale hollow block filling wall body self-insulation system can reduce the building input cost effectively, the operation that simplifies the operation simultaneously, and saving of work and time is more than 40%.The application of sintering shale hollow block filling wall body self-insulation system can effectively overcome uses the crack that beformable body material exterior wall heat-preserving system in use occurs for building, problems such as filled wall material efflorescence, the quality and the safety of assurance structure.And repeatedly the sample detection result is:

(1), unit weight is 890kg/m ³, compressive strength reaches MU5.0, National standard.

(2), hole ratio is 51%, through detecting wall heat transfer coefficient K=1.18w/m ².k.

(3), hole adopts dislocation to arrange, and makes heat conduction path complicated, the floor part cold bridge of eliminating porous brick and hollow brick influences.Through many bricks body floor and the temperature survey of hole part, each point tolerance＜1 ℃, kept conducting heat evenly.

Four, description of drawings

Fig. 1 is the front view of the embodiment of the utility model.

Fig. 2 is the schematic views of the masonry embodiment of the utility model.

Among the figure: 1 is No. 1 hole, and 2 is No. 2 holes, and 3 is No. 3 holes, 4, resistance bridge groove, 5, hole, 6, the brick body.

Five, the specific embodiment

Like Fig. 1 and Fig. 2, a kind of self-insulation baked brick comprises the cuboid brick body 6 that is provided with a plurality of holes 5, and hole 5 penetrates into the back side from the front, and hole 5 dislocation are arranged, and the cross sectional shape of hole 5 is a rectangle, it is characterized in that:

Centerline on two opposite flanks of brick body 6 has resistance bridge groove 4 along hole 5 directions;

Be provided with 11 rows, four nineteen holes 5 altogether, wherein: first row and the 11 row's symmetry, second row and the tenth row's symmetry, the 3rd row and the 9th row's symmetry, the 4th row and the 8th row's symmetry, the 5th row and the 7th row's symmetry, line of symmetry is the 6th row's center line, and:

All be provided with five holes 5 on first row, the 3rd row, the 5th row, the 7th row, the 9th row, the 11 row, in these five holes 5, have two holes 5 to be No. 1 identical hole of size, other three holes 5 are No. 2 identical holes of size;

All be provided with four holes 5 on second row, the 4th row, the 8th row, the tenth row, these four holes 5 all are No. 2 identical holes of size;

The 6th row is provided with three holes 5, and these three holes 5 all are No. 3 identical holes of size;

Spacing between the adjacent two round holes 5 equates;

The hole 5 adjacent with brick body 6 sides equates with spacing between brick body 6 sides.

For the brick body that a kind of concrete finished bricks is of a size of seven row 240mm * 200mm * 190mm (length * wide * height), its core print is designed to: No. 1 the hole is of a size of 14 * 18mm, and No. 2 the hole is of a size of 14 * 40mm; No. 3 the hole is of a size of 14 * 51mm; Resistance bridge groove 4 is of a size of 8 * 14mm, and in the same round hole 5, the spacing (cross rib) between each hole 5 is: No. 1, No. 2 hole odd number row 7mm; Even rows 8mm, No. 3 hole 7.5mm.Wall thickness is 8mm, and perpendicular rib is 7mm.Hole ratio 51%, unit weight 890kg/m ³, Coefficient K=1.18W/m ²K.

Claims (1)

1. a self-insulation baked brick comprises the cuboid brick body (6) that is provided with a plurality of holes (5), and hole (5) penetrates into the back side from the front, and hole (5) dislocation is arranged, and the cross sectional shape of hole (5) is a rectangle, it is characterized in that:

Centerline on two opposite flanks of brick body (6) has resistance bridge groove (4) along hole (5) direction;

Be provided with 11 rows, four nineteen holes (5) altogether, wherein: first row and the 11 row's symmetry, second row and the tenth row's symmetry, the 3rd row and the 9th row's symmetry, the 4th row and the 8th row's symmetry, the 5th row and the 7th row's symmetry, line of symmetry is the 6th row's center line, and:

All be provided with five holes (5) on first row, the 3rd row, the 5th row, the 7th row, the 9th row, the 11 row, in these five holes (5), have two holes (5) to be No. 1 identical hole of size, other three holes (5) are No. 2 identical holes of size;

All be provided with four holes (5) on second row, the 4th row, the 8th row, the tenth row, these four holes (5) all are No. 2 identical holes of size;

The 6th row is provided with three holes (5), and these three holes (5) all are No. 3 identical holes of size;

Spacing between the adjacent two round holes (5) equates;

The hole (5) adjacent with brick body (6) side equates with spacing between brick body (6) side.

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