CN2825794Y

CN2825794Y - Thermal insulation wall block

Info

Publication number: CN2825794Y
Application number: CN 200520127770
Authority: CN
Inventors: 李月健
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-10-17
Filing date: 2005-10-17
Publication date: 2006-10-11
Anticipated expiration: 2015-10-17

Abstract

The utility model relates to a thermal insulation wall block for solving the problems of higher heat transfer coefficient, poor thermal insulation property, etc., and the problems exist in the existing building block. The utility model comprises a main body, wherein through holes are arranged in the main body, the through holes in the main body comprise corner hole at the corners and a central hole in the center and are rectangular holes, and the length ratio of the broadsides and the narrow sides of the through holes is 1.2 to 2.5; the through holes further comprise edge holes at each edge and edge holes, and the holes are arranged in a mutually staggered manner between adjacent holes. Because the thermal insulation wall block adopts reasonable rectangular through holes and the distribution permutation of the through holes, the thermal insulation wall block of the utility model prolongs the flow route of heat flow and increases heat resistance, thus reducing thermal conductivity, improving thermal insulation property.

Description

Thermal insulation wall piece

Technical field

The utility model belongs to building material field, is mainly used in the thermal insulation buildings, as civilian construction, industrial construction etc., is a kind of thermal insulation wall piece.

Background technology

Existing building wall piece such as fly ash building block, because itself intensity is lower, make that the hole ratio after its machine-shaping is lower, when being used for outer body of wall, poor, the thermal transmittance height of the space enclosing structure thermal property that is constituted can't satisfy the compulsory standard of " Xia Redong cryogenic region energy Saving Design of Residential Buildings standard " etc.Structural clay tile and for example, its uses clay to fire, tie up the arable land, cause the waste of resource, and its thermal transmittance is bigger, is unfavorable for thermal insulation.In addition, as above-mentioned fly ash building block etc., hole wherein distributes, pore space structure is unreasonable, makes that its thermal transmittance is bigger, and thermal and insulating performance is relatively poor.

Summary of the invention

The purpose of this utility model is to solve problems such as the existing existing thermal transmittance of building block is higher, thermal and insulating performance is relatively poor, and provides hole to distribute and the rational thermal insulation wall of pore space structure piece.

Thermal insulation wall piece of the present utility model includes main body, has through hole in main body, and through hole includes the hole, angle at place, angle, the centre bore of centre in this main body; Described through hole is a rectangular opening, and its broadside is 1.2～2.5 with the length ratio on narrow limit.

Also further include the lateral opening and lateral opening of each place, limit in the above-mentioned through hole.

Above-mentioned except that centre bore each hole back gauge body peripheral edge of living in be 10～20mm apart from S.

The hole ratio of described main body is 40～60%.

Above-mentioned each hole adopts the mode that staggers mutually between adjacent holes to arrange.

The thermal insulation wall piece of this utility model since adopt rational rectangular through-hole, and a plurality of through holes reasonably arranged evenly, prolonged its hot-fluid glide path, increase thermal resistance, thereby reduce its coefficient of thermal conductivity, improved its insulation, heat-proof quality.

The drawing explanation

Fig. 1 is the schematic perspective view of the given embodiment of the utility model;

Fig. 2 is the plan view of the foregoing description.

Mark is as follows among the figure:

1, main body; Wherein, 11, through hole, 111, the hole, angle, 112, centre bore, 113, lateral opening, 114, lateral opening.

The specific embodiment

Referring to Fig. 1 and Fig. 2, thermal insulation wall piece of the present utility model includes main body 1, shown in body shape be cuboid, dimensions is 190 * 190 * 90; Have through hole 11 in main body, this through hole is a rectangular opening, and its broadside is 1.2～2.5 with the length ratio on narrow limit, to control its coefficient of thermal conductivity.

Wall piece of the present utility model also can adopt other shaped body, as: " L " type, segment etc.

Consult Fig. 2, through hole 11 includes the hole, angle 111 at place, angle, the centre bore 112 of centre in the aforementioned body.Shown in through hole also further include lateral opening 113 and lateral opening 114 of place, each limit.Among the figure big or small following (unit is mm) in each hole: wherein hole, angle 111 is 25 * 58, and centre bore 112 is 62 * 82, and lateral opening 113 is 32 * 28, and lateral opening 114 is 38 * 22.

Via count in the aforementioned body is a plurality of, is no less than 5 generally speaking; Via count shown in the figure is 11, include hole, four angles 111, centre bore 112, four lateral opening 113 and two lateral opening 114.

The hole back gauge body peripheral edge of living in above-mentioned each hole (including hole, angle 111, lateral opening 113 and 114) except that centre bore be 10～20mm apart from S; Be 13mm apart from S shown in this embodiment.

The hole ratio of described main body is 40%～60%; Hole ratio is meant the area of whole through holes (comprising notch etc.) and the percentage of the gross area that calculates by the body profile size.The hole ratio of present embodiment is 46.6%, economizing in raw materials and interior fuel, and alleviates its deadweight, controls its coefficient of thermal conductivity simultaneously.

The mode that above-mentioned each hole adopts adjacent holes to stagger is mutually arranged, and to prolong its hot-fluid glide path, increases thermal resistance, thereby reduces its coefficient of thermal conductivity, improves its heat-insulating property.The described arrangement mode that staggers mutually be have at least between the adjacent holes be not on one side same laterally or on the lengthwise position.As shown in FIG.: transversely arranged round Zhong Jiao hole, top 111 and two lateral opening 113 and two

lateral opening

113 and 111 in another hole, angle, the Zhong Jiao hole 111, left bank hole of vertically arranging and lateral opening 114 and lateral opening and 111 in another hole, angle all adopt staggered.

Claims

1, thermal insulation wall piece includes main body (1), has through hole (11) in main body, it is characterized in that: through hole in the aforementioned body (11) includes the hole, angle (111) at place, angle, the centre bore (112) of centre; This through hole (11) is a rectangular opening, and its broadside is 1.2～2.5 with the length ratio on narrow limit.

2, thermal insulation wall piece according to claim 1 is characterized in that: lateral opening (113) and lateral opening (114) that also further include each place, limit in the above-mentioned through hole.

3, thermal insulation wall piece according to claim 2, it is characterized in that: via count is 11.

4, according to claim 1 or 2 or 3 described thermal insulation wall pieces, it is characterized in that: above-mentioned except that centre bore each hole back gauge body peripheral edge of living in be 10～20mm apart from S.

5, thermal insulation wall piece according to claim 4 is characterized in that: above-mentioned is 13mm apart from S.

6, thermal insulation wall piece according to claim 4, it is characterized in that: the hole ratio of described main body is 40～60%.

7, thermal insulation wall piece according to claim 6, it is characterized in that: hole ratio is 46.6%.

8, according to claim 1 or 2 or 3 or 6 described thermal insulation wall pieces, it is characterized in that: above-mentioned each hole adopts the mode that staggers mutually between adjacent holes to arrange.

9, thermal insulation wall piece according to claim 4 is characterized in that: the mode that above-mentioned each hole adopts adjacent holes to stagger is mutually arranged.