CN201567713U - Heterogeneous concrete compound self-insulation block - Google Patents
Heterogeneous concrete compound self-insulation block Download PDFInfo
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- CN201567713U CN201567713U CN2009201879218U CN200920187921U CN201567713U CN 201567713 U CN201567713 U CN 201567713U CN 2009201879218 U CN2009201879218 U CN 2009201879218U CN 200920187921 U CN200920187921 U CN 200920187921U CN 201567713 U CN201567713 U CN 201567713U
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- insulation
- block body
- building block
- rectangular block
- levelling
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Abstract
The utility model relates to a compound insulation block, which comprises a rectangular block body and is characterized in that a group of heat insulation waterproof side-by-side cavities (4) are arranged on one side of the rectangular block body, at least one insulation cavity (5) is arranged in the middle part of the rectangular block body, and an insulation filling material (5a) is arranged in the insulation cavity (5). Two side-by-side insulation cavities (5) are arranged at the middle part of the rectangular block body, and a levelling groove (7) for levelling the insulation filling material is arranged on a rib plate (6) between the insulation cavities (5). A seam paving groove (9) with an opening and a seam paving groove (8) are respectively formed at the connecting ends on two sides of the rectangular block body. The utility model has the advantages of high void ratio (more than 60 percent), good thermal insulation effect and high intensity, can produce the compound self insulation brick which is light, high and strong, is low in water absorption rate and small in air shrinkage, has good thermotechnical performance, and can meet the design requirements of 65 percent of building energy conservation.
Description
Technical field
The utility model belongs to the building block of construction wall self-insulation system, particularly a kind of non-homogeneous concrete composite heat insulation building blocks.
Background technology
Building energy conservation is a fundamental state policy of carrying out conservation-minded society, sustainable development.The wall thermal insulating of prior art adopts external thermal insulation system, exterior wall internal insulation system substantially.This heat-insulation system is the adherend of non-homogeneous boundary layer.Because the difference of the boundary layer coefficient of shrinkage causes cracking, shelling, building not only loses thermal property, and certain safety problem is arranged.At present heat insulation building block mostly is in the building block cavity, broadcast into or filled plastics cystosepiment, foam beads.Organic insulation material existence fire prevention hidden danger and cost height, difficult realization automated production.
In order to address this problem, the hole in the prior art in the building block is set to many rounds hole, the hole location setting of staggering mutually, and the then connection rib setting of thereupon staggering makes heat bridge change direction, lengthening path even is blocked.But this scheme exists the shortcoming that can't overcome, and promptly under the prerequisite that satisfies certain intensity and heat insulation effect, the hollow rate of building block is lower, and employed constructional materials is more, building block weight is bigger.
The utility model content
The purpose of this utility model is exactly be to solve the wall crazing that exists in the prior art, inflammable, the problem that is difficult for realizing automated production, the composite thermal self-insulation building block a kind of non-homogeneous composite concrete structure that provides, can an automatic forming.
To achieve these goals, the utility model has adopted following technical scheme:
The non-homogeneous concrete composite heat insulation building blocks, it comprises the rectangle building block body of ordinary concrete, it is characterized in that: rectangle building block body one side is provided with one group of insulating water-proof chamber side by side, and rectangle building block body middle part is provided with at least one incubation cavity, is cast with heat insulating stuffing in the incubation cavity.
On the basis of above-mentioned basic technical scheme, following further technical scheme can be arranged:
The rectangle building block body middle part of load-carrying members is provided with two incubation cavities side by side, be provided with heat insulating stuffing in the incubation cavity, the floor that forms between the incubation cavity is provided with the levelling groove that makes the heat insulating stuffing levelling, so that can make the automatic levelling of plasticity slurry between the adjacent cavity during cast plasticity slurry.In the design of piece type, provide support for fully automatic secondary cast composite molding.
Rectangle building block body both sides link is respectively equipped with the thermal insulation mortar puzzle joint groove and the puzzle joint groove of opening, so that the thermal insulation mortar puzzle joint groove in adjacent two rectangle building block bodies forms cavity when building by laying bricks or stones, to store thermal insulation mortar, blocking-up body of wall heat bridge.
The non-homogeneous concrete composite heat insulation building blocks can divide quad arrangement: A, ordinary concrete load-carrying members, i.e. rectangle building block body by function on block type structure; B, light weight concrete construction insulation construction promptly are provided with heat insulating stuffing in the incubation cavity; The air layer structure of C, heat insulation, waterproof, i.e. insulating water-proof chamber; D, puzzle joint heat insulation structure, i.e. thermal insulation mortar puzzle joint groove and puzzle joint groove.
Rectangle building block body described in the above technical scheme itself can adopt harsh concrete, ordinary concrete, also can adopt the plasticity slurry, by mould shake, mold pressing, extrude, technological forming such as molding, these technologies belong to known technology.
The heat insulating stuffing that can fill in the incubation cavity described in the above technical scheme is: the light heat insulation material of organic and inorganic class, as: foam concrete, perlite, haydite, slag etc.Organic class light heat insulation material is as plastic foam plate, polyurethane, polyphenyl foam particle etc.The organic foam raw material.
Advantage of the present utility model is: composite heat insulation block provided by the utility model has high insulating effect, voidage height (more than 60%), advantage that intensity is high, its production method is simple simultaneously, produce composite heat insulation block have lightweight, high-strength, water absorption rate is low, drying shrinkage is little, thermal technology's property is good, can satisfy the designing requirement of building energy conservation 65%, build the wall self-insulation system of system by laying bricks or stones for foundation, a kind of safe, reliable, short construction period, novel wall self-thermal insulation material that comprehensive cost is low are provided.
Description of drawings
Fig. 1 is the end face structure schematic diagram of the composite heat insulation block that provides of the utility model;
Fig. 2 is the A-A sectional view of Fig. 1.
The specific embodiment
Embodiment one:
As shown in Figure 1 and Figure 2, the non-homogeneous concrete composite heat insulation building blocks that the utility model provides, it comprises the rectangle building block body that adopts ordinary concrete to make through molding apparatus, rectangle building block body lateral wall 3 parts are provided with three insulating water-proof chambeies 4 side by side, rectangle building block body middle part is provided with at least two bigger rectangle incubation cavities 5, they occupy most of rectangle building block body cross section, and incubation cavity about 5 forms end wall 2 respectively, forms lateral wall 3 and inside wall 1 respectively up and down.
The floor 6 that forms between two incubation cavities 5 is provided with the levelling groove 7 that makes the heat insulating stuffing levelling, so that can make the automatic levelling of plasticity slurry between the adjacent cavity during cast plasticity slurry.Be cast with heat insulating stuffing 5a in two incubation cavities 5 and in the levelling groove 7, heat insulating stuffing can be selected foam concrete for use.
In addition,, promptly on the side of end wall 2, be respectively equipped with the thermal insulation mortar puzzle joint groove 9 and the puzzle joint groove 8 of opening, so that when building by laying bricks or stones, store thermal insulation mortar 9a, 8a, with blocking-up body of wall heat bridge at rectangle building block body left and right sides link.
The non-homogeneous concrete composite automatic heat insulation building block of the utility model quad arrangement, existing diadactic structure composite thermal self-insulation building block, the overall target contrast is as follows:
| Name of product | Compressive strength Mpa | Water absorption rate % | Wall heat resistance MK/W | The comprehensive energy consumption ratio is amounted to standard coal KG/m 3 |
| Quad arrangement inorganic heat preservation composite block | 10.5 | 3-6 | 1.22 | 32 |
| Diadactic structure inorganic heat preservation composite block | 5.0 | 8-12 | 0.80 | 44 |
| Diadactic structure organic heat-insulating composite block | 3.5 | 5-8 | 0.83 | 58 |
| Name of product | Compressive strength Mpa | Water absorption rate % | Wall heat resistance MK/W | The comprehensive energy consumption ratio is amounted to standard coal KG/m 3 |
| The comparison conclusion | Improve 33%-48% | Reduce 17%-27% | Improve 66%-68% | Energy-conservation 14%-18% |
Claims (4)
1. non-homogeneous concrete composite heat insulation building blocks, it comprises the rectangle building block body that ordinary concrete is made, it is characterized in that: rectangle building block body one side is provided with one group of insulating water-proof chamber (4) side by side, rectangle building block body middle part is provided with at least one incubation cavity (5), is cast with heat insulating stuffing (5a) in the incubation cavity (5).
2. non-homogeneous concrete composite heat insulation building blocks according to claim 1, it is characterized in that rectangle building block body middle part is provided with two incubation cavities (5) side by side, floor (6) between the incubation cavity (5) is provided with the levelling groove (7) that makes the heat insulating stuffing levelling, two side by side incubation cavity (5) and levelling groove (7) in be cast with heat insulating stuffing (5a).
3. non-homogeneous concrete composite heat insulation building blocks according to claim 1 and 2 is characterized in that rectangle building block body both sides joint face is respectively equipped with the thermal insulation mortar puzzle joint groove (9) of opening.
4. non-homogeneous concrete composite heat insulation building blocks according to claim 3 is characterized in that rectangle building block body both sides joint face is respectively equipped with the puzzle joint groove (8) of opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201879218U CN201567713U (en) | 2009-09-29 | 2009-09-29 | Heterogeneous concrete compound self-insulation block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201879218U CN201567713U (en) | 2009-09-29 | 2009-09-29 | Heterogeneous concrete compound self-insulation block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201567713U true CN201567713U (en) | 2010-09-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201879218U Expired - Fee Related CN201567713U (en) | 2009-09-29 | 2009-09-29 | Heterogeneous concrete compound self-insulation block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201567713U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112443079A (en) * | 2019-08-29 | 2021-03-05 | 徐州市贾汪区金牛彩砖有限公司 | Composite thermal insulation building block for building |
-
2009
- 2009-09-29 CN CN2009201879218U patent/CN201567713U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112443079A (en) * | 2019-08-29 | 2021-03-05 | 徐州市贾汪区金牛彩砖有限公司 | Composite thermal insulation building block for building |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100901 Termination date: 20120929 |