CN201567690U - Precast bearing heat-preserving composite slab - Google Patents
Precast bearing heat-preserving composite slab Download PDFInfo
- Publication number
- CN201567690U CN201567690U CN2009202025351U CN200920202535U CN201567690U CN 201567690 U CN201567690 U CN 201567690U CN 2009202025351 U CN2009202025351 U CN 2009202025351U CN 200920202535 U CN200920202535 U CN 200920202535U CN 201567690 U CN201567690 U CN 201567690U
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- wall
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- heat
- ventilation
- slab
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Abstract
The utility model relates to a precast bearing heat-preserving composite slab, which comprises a heat-preserving core slab, a waterproof protective film is arranged on the outside of the heat-preserving core slab, and is wrapped by a layer of thin-wall shell, reinforcing bars are arranged in the thin-wall shell, and at least one hollow ventilating passage is arranged along the length direction in the heat-preserving core slab. The ventilating passage is used when a building wall, particularly an outer wall, is assembled, so that indoor-outdoor natural ventilating passages can be formed; compared with the prior precast sandwiched wall slab, the precast bearing heat-preserving composite slab is added with the ventilation function, and therefore can realize natural or forced ventilation, thus effectively solving the problem of indoor and outdoor ventilation of a building, consequently, the quality of the indoor air can be improved, and additional ventilation passages are dispensed with.
Description
(1) technical field
The utility model relates to a kind of building unit, is specifically related to a kind of prefabricated load-bearing thermal insulating composite panel.
(2) background technology
There is a general shortcoming in existing building, owing to ventilate, IAQ (indoor air quality) is far below outdoor, especially during using cold/warm air conditioner, leaks for reducing indoor cold or heat energy, and the long period is stuffy for sealing, and IAQ (indoor air quality) is poorer.Ventilate even open door and window, also owing to the house design reasons, the cross-ventilation effect is also bad, and the ventilation effect is also not ideal enough; And for living in bottom, again because of safety problem, the door window time less, its ventilation effect is just poorer.
(3) summary of the invention
Have above-mentioned deficiency in the prior art in order to overcome, the utility model provides in a kind of simple in structure, easy to operate and composite plate and is provided with vent passages, can realize the prefabricated load-bearing thermal insulating composite panel of indoor and outdoor natural ventilation.
The technical scheme in the invention for solving the technical problem is: a kind of prefabricated load-bearing thermal insulating composite panel; comprise the insulation central layer; described insulation central layer is provided with the waterproofing protection film outward; described waterproofing protection film is coated with one deck thin-wall shell; be provided with reinforcing rib in the described thin-wall shell, be provided with at least one hollow vent passages along its length direction in the described insulation central layer.
Described reinforcing rib can be for playing the reinforcing bar of the effect of supporting and strengthening to thin-wall shell, described reinforcing bar is located in the described thin-wall shell uniformly, can improve the intensity of thin-wall shell effectively, guarantee the stress performance of composite plate, satisfy the use needs on building.
One end of described thin-wall shell is provided with tenon, and the other end is provided with the tongue-and-groove that matches with described tenon, and composite plate can directly be pegged graft or bond by tenon and tongue-and-groove, does not need to add other connectors in addition, and is quick and easy for installation.
The utility model is when the assembling body of wall, by the house design relevant each vent passages of prefabricated load-bearing thermal insulating composite panel is communicated with, vent passages appropriate location at indoor wall and outdoor wall has ventilation opening, idle call venetian blinds formula air port in the installation room, and corresponding stop valve, realize the air port opening and closing, can utilize the discrepancy in elevation and indoor and outdoor draught head, reach natural ventilation; Also the small fan forced ventilation can be installed.
The beneficial effects of the utility model are: 1. thin-wall shell is under long-term wet, water environment, and intensity does not have obvious reduction; In addition, the waterproofing protection film on the insulation central layer has excellent water proofing property and seal, can satisfy the temperature tolerance under the environment for use, has stronger water resistance and heat-insulating property.2. owing in the insulation central layer, be reserved with vent passages, the assembling construction wall particularly makes during exterior wall vent passages be communicated with, can form inside and outside natural ventilation passage, with respect to existing prefabricated composite plate, increase ventilation function, can realize nature and forced ventilation, better solved the inside and outside ventilation problem of building room, IAQ (indoor air quality) is improved, omit separately fool's vent passages of taking a breath.3. owing to be provided with tenon and tongue-and-groove, composite plate can directly be pegged graft or bond by tenon and tongue-and-groove, does not need to add other connectors in addition, and is quick and easy for installation.
(4) description of drawings
Fig. 1 is a structural representation of the present utility model.
(5) specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
With reference to Fig. 1; a kind of prefabricated load-bearing thermal insulating composite panel; comprise insulation central layer 1; the described insulation central layer 1 outer waterproofing protection film 2 that is provided with; described waterproofing protection film 2 is coated with one deck thin-wall shell 3; be provided with reinforcing rib 4 in the described thin-wall shell 3; described reinforcing rib 4 can be for playing the reinforcing bar of the effect of supporting and strengthening to thin-wall shell 3; described reinforcing bar is located in the described thin-wall shell 3 uniformly; can improve the intensity of thin-wall shell 3 effectively; guarantee the stress performance of composite plate, satisfy the use needs on building.Be provided with at least one hollow vent passages 5 along its length direction in the described insulation central layer 1.One end of described thin-wall shell 3 is provided with tenon 6, and the other end is provided with the tongue-and-groove 7 that matches with described tenon 6, and composite plate can directly be pegged graft or bond by tenon 6 and tongue-and-groove 7, does not need to add other connectors in addition, and is quick and easy for installation.
The utility model is when the assembling body of wall, by the house design a relevant prefabricated load-bearing thermal insulating composite panel vent passages is communicated with, vent passages appropriate location at indoor wall and outdoor wall has ventilation opening, idle call venetian blinds formula air port in the installation room, and corresponding stop valve, realize the air port opening and closing, can utilize the discrepancy in elevation and indoor and outdoor draught head, reach natural ventilation; Also the small fan forced ventilation can be installed.
Claims (3)
1. prefabricated load-bearing thermal insulating composite panel; comprise the insulation central layer; described insulation central layer is provided with the waterproofing protection film outward; described waterproofing protection film is coated with one deck thin-wall shell; be provided with reinforcing rib in the described thin-wall shell, it is characterized in that: be provided with at least one hollow vent passages along its length direction in the described insulation central layer.
2. according to the described prefabricated load-bearing of claim 1 thermal insulating composite panel, it is characterized in that: described reinforcing rib is a reinforcing bar, and described reinforcing bar is located in the described thin-wall shell uniformly.
3. according to the described prefabricated load-bearing of claim 1 thermal insulating composite panel, it is characterized in that: an end of described thin-wall shell is provided with tenon, and the other end is provided with the tongue-and-groove that matches with described tenon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202025351U CN201567690U (en) | 2009-12-18 | 2009-12-18 | Precast bearing heat-preserving composite slab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202025351U CN201567690U (en) | 2009-12-18 | 2009-12-18 | Precast bearing heat-preserving composite slab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201567690U true CN201567690U (en) | 2010-09-01 |
Family
ID=42659976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202025351U Expired - Fee Related CN201567690U (en) | 2009-12-18 | 2009-12-18 | Precast bearing heat-preserving composite slab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201567690U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102206951A (en) * | 2011-05-11 | 2011-10-05 | 秦皇岛同力达塑材有限公司 | Hollow fireproof heat preservation board |
| CN108343190A (en) * | 2017-05-02 | 2018-07-31 | 深圳市梦圆翔建材科技有限公司 | Corner building block and building block external member comprising the corner building block |
-
2009
- 2009-12-18 CN CN2009202025351U patent/CN201567690U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102206951A (en) * | 2011-05-11 | 2011-10-05 | 秦皇岛同力达塑材有限公司 | Hollow fireproof heat preservation board |
| CN108343190A (en) * | 2017-05-02 | 2018-07-31 | 深圳市梦圆翔建材科技有限公司 | Corner building block and building block external member comprising the corner building block |
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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: 20101218 |