CN102191818A - Heat insulating material for building and using method thereof - Google Patents
Heat insulating material for building and using method thereof Download PDFInfo
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- CN102191818A CN102191818A CN 201110085843 CN201110085843A CN102191818A CN 102191818 A CN102191818 A CN 102191818A CN 201110085843 CN201110085843 CN 201110085843 CN 201110085843 A CN201110085843 A CN 201110085843A CN 102191818 A CN102191818 A CN 102191818A
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- air
- heat insulating
- bag
- insulating material
- building
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Abstract
The invention discloses a heat insulating material for a building and a using method thereof. The heat insulating material for the building is air closed in an air-tight bag body; preferably, the upper and lower sides of the bag body are provided with bolt holes; and the bag body is provided with an air bag. The using method comprises the following steps of: riveting the upper and lower sides of the air-free bag body on keels between a building board and a wall through the bolt holes on the two sides of the bag body, and then opening the air bag to charge air to the bag body so that the cavity between the building board and the wall is full of the air. The closed air is used as the heat insulating material and does not need to consume energy, so the cost is saved; the bag body is inflated on site in use, so the bag body is convenient to use, and energy consumption and cost caused by transport are avoided; compared with the conventional heat insulating material, the heat insulating material has better heat insulating effect; conversion of insulation and non-insulation functions can be realized by charging or extracting the air; and the air is not combusted, so the heat insulating material has fireproof function.
Description
Technical field
The present invention relates to a kind of heat insulating material for building, belong to building material technical field.
Background technology
Heat insulating material is meant that generally coefficient of thermal conductivity is less than or equal to 0.2 material.In building and industry, adopt good heat preservation technology and material, often can play a multiplier effect.Statistics shows that one ton of mineral wool insulating product of every use in the building can be saved one ton of oil in 1 year.Energy-conservation sub-district employing situation shows in the An Yuan north, Beijing, the unit area coal saving rate be every year 11.91 kilograms of mark coals/square metre.Good adiabatic measure and material are adopted in the insulation of industrial equipment and pipeline, can significantly reduce energy consumption and cost, improve environment, and favorable economic benefit is arranged simultaneously.As: in industrial equipment and the pipe works, good heat-retaining condition can make thermal loss reduce about 95%.
In the building exterior wall heat preserving field, three big representative heat insulating material systems are arranged: polyphenyl plate heat preserving system, adhesive polystyrene granule heat-insulating system, hard polyurethane foam heat insulation system.There is following shortcoming in these three kinds of heat insulation systems: (1) raw material itself extracts in oil, needs to consume big energy, and in order to make it have fire-proof function, needs further to improve its cost of production; All need when (2) three uses to deliver to the job site, increased cost of transportation by transportation.
Summary of the invention
The present invention has overcome the defective of above-mentioned architecture exterior wall insulating materials, and a kind of new heat insulating material for building is provided, and this heat insulating material has cost low, not consumed energy, high insulating effect and advantage such as do not burn.
Technical scheme of the present invention is: a kind of heat insulating material for building is characterized in that described heat insulating material for building is the air that is closed in the airtight bag.
The structure of described bag is as follows: described bag is a rectangle; The both sides up and down of described bag are provided with bolt hole, by bolt hole bag are fixed; Described bag is provided with air bag, is used to charge and discharge air.
Described bag can adopt the mode of edge heat-sealing mouthful make with gas impermeable material, and described gas impermeable material can be biaxial tension polypropylene film, PE film and PET film.
Using method: will it be riveted on the keel between building board and the body of wall both sides up and down less than the bolt hole of bag by the bag both sides of inflation, and open air bag then and in bag, inflate, and make bag fill up cavity between building board and the body of wall.If do not need insulation, when needing ventilation, can open air bag, extract the air in the bag out, indoor and outdoor temperature is consistent substantially.
The invention has the beneficial effects as follows: (1) with the sealing air as heat insulating material, itself does not require the expenditure of energy, and has saved cost; Inflate bag at the scene when (2) using, easy to use, and energy consumption and the cost of having avoided transportation to cause; (3) high insulating effect, because under the closed state, the coefficient of thermal conductivity of air is 0.0244W/mk, rigid polyurethane foams coefficient of thermal conductivity 0.033W/ (m.K), extruded polystyrene thermal insulation thermal insulation board coefficient of thermal conductivity 0.042W/ (m.K), therefore, the present invention has better heat insulation effect than existing heat insulating material; (4) can be by inflation or bleed realization insulation and the not conversion of heat insulation function; (5) do not burn, thereby have the fireproof function.
Description of drawings
Fig. 1 is the structural representation of the bag of occluded air of the present invention; Structural representation when Fig. 2 uses for the present invention.
Reference numeral: 1 bag, 2 bolts hole, 3 air bags, 4 building boards, 5 bodies of wall, 6 bodies of wall.
The specific embodiment
As shown in Figure 1, described bag 1 is a rectangle, and the edge of described bag 1 adopts the heat-sealing mouth, and the both sides up and down of described bag 1 are provided with bolt hole 2; Described bag 1 is provided with air bag 3, is used to charge and discharge air.
Described gas impermeable material is a biaxial tension polypropylene film.
As shown in Figure 2, during use, at first will less than inflation bag 1 by bag up and down the bolt hole of both sides its both sides are riveted on the keel 6 between building board 4 and the body of wall 5, open air bag then and in bag 1, inflate, make bag 1 fill up cavity between building board 4 and the body of wall 5.
Claims (3)
1. a heat insulating material for building is characterized in that, described heat insulating material for building is the air that is closed in the airtight bag.
2. heat insulating material for building as claimed in claim 1 is characterized in that, described bag is a rectangle; The both sides up and down of described bag are provided with bolt hole; Described bag is provided with air bag.
3. the using method of heat insulating material for building as claimed in claim 2, it is characterized in that, to it be riveted on the keel between building board and the body of wall both sides up and down less than the bolt hole of bag by the bag both sides of inflation, open air bag then and in bag, inflate, make bag fill up cavity between building board and the body of wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110085843 CN102191818A (en) | 2011-04-07 | 2011-04-07 | Heat insulating material for building and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110085843 CN102191818A (en) | 2011-04-07 | 2011-04-07 | Heat insulating material for building and using method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102191818A true CN102191818A (en) | 2011-09-21 |
Family
ID=44600611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110085843 Pending CN102191818A (en) | 2011-04-07 | 2011-04-07 | Heat insulating material for building and using method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102191818A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102587511A (en) * | 2012-02-07 | 2012-07-18 | 刘伟 | Heat-insulation rolling blanket with flexible structure |
| CN107152120A (en) * | 2017-06-12 | 2017-09-12 | 成都金玉雄辉建筑工程有限公司 | A kind of damping wallboard |
| CN111456225A (en) * | 2020-04-20 | 2020-07-28 | 黄新凯 | Heat-insulating building structure |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1884755A (en) * | 2006-06-24 | 2006-12-27 | 徐林波 | Novel heat-insulating and noise-insulating material |
| JP2007182719A (en) * | 2006-01-10 | 2007-07-19 | Toyota Motor Corp | Space partition structure of building |
| CN101451390A (en) * | 2007-12-07 | 2009-06-10 | 王文明 | Aerated composite wall internal insulation technology |
| CN201258542Y (en) * | 2008-09-05 | 2009-06-17 | 江苏尼高科技有限公司 | External thermal insulation wall with air space |
| CN101487306A (en) * | 2009-03-03 | 2009-07-22 | 李清华 | Heat-preserving building wall with inflating thin film inner container and its construction method |
-
2011
- 2011-04-07 CN CN 201110085843 patent/CN102191818A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007182719A (en) * | 2006-01-10 | 2007-07-19 | Toyota Motor Corp | Space partition structure of building |
| CN1884755A (en) * | 2006-06-24 | 2006-12-27 | 徐林波 | Novel heat-insulating and noise-insulating material |
| CN101451390A (en) * | 2007-12-07 | 2009-06-10 | 王文明 | Aerated composite wall internal insulation technology |
| CN201258542Y (en) * | 2008-09-05 | 2009-06-17 | 江苏尼高科技有限公司 | External thermal insulation wall with air space |
| CN101487306A (en) * | 2009-03-03 | 2009-07-22 | 李清华 | Heat-preserving building wall with inflating thin film inner container and its construction method |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102587511A (en) * | 2012-02-07 | 2012-07-18 | 刘伟 | Heat-insulation rolling blanket with flexible structure |
| CN107152120A (en) * | 2017-06-12 | 2017-09-12 | 成都金玉雄辉建筑工程有限公司 | A kind of damping wallboard |
| CN111456225A (en) * | 2020-04-20 | 2020-07-28 | 黄新凯 | Heat-insulating building structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110921 |