CN202899326U - Multilayer aerated insulation piece usedfor building external building envelope - Google Patents
Multilayer aerated insulation piece usedfor building external building envelope Download PDFInfo
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- CN202899326U CN202899326U CN2012205487091U CN201220548709U CN202899326U CN 202899326 U CN202899326 U CN 202899326U CN 2012205487091 U CN2012205487091 U CN 2012205487091U CN 201220548709 U CN201220548709 U CN 201220548709U CN 202899326 U CN202899326 U CN 202899326U
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Abstract
The utility model discloses a multilayer aerated insulation piece used for a building external building envelope. The multilayer aerated insulation piece used for the building external building envelope comprises a front outer membrane and a back outer membrane. The peripheries of the front outer membrane and the back outer membrane are connected through edge bandings. A plurality of layers of inner membranes connected with the edge bandings are distributed between the front outer membrane and the back outer membrane. All the inner membranes are connected through a plurality of connecting belts which are perpendicular to the inner membranes. An enclosed aeration interlayer is formed between every two adjacent inner membranes. Each enclosed aeration interlayer is communicated with each of air taps. Each of the air taps is fixed on each edge banding. The multilayer aerated insulation piece used for the building external building envelope is simple in production technique, low in cost and capable of producing quickly in large scale. The product has good heat preservation and heat insulation performance, so that energy consumption of a building can be reduced. Waste products can be recycled for reproduction, so that product recycling and energy saving and consumption reducing in the overall process of a product life cycle are truly achieved. The multilayer aerated insulation piece used for the building external building envelope is applied to the building of a new building and the transforming of an old building, and green low carbon economy is achieved better and more efficiently.
Description
Technical field
The utility model relates to a kind of insulation sheet, particularly a kind of multilayer aeration insulating sheet for building external envelope structure.
Background technology
At present, the building of China adopts various heat insulating materials as the insulation layer of peripheral structure in order to satisfy energy-conservation requirement in a large number, and door and window adopts bridge-cut-off aluminum frame, LOW-E hollow glass to satisfy the heat insulation function requirement mostly.But the thermal transmittance of wall generally can only reach about 0.5, and the thermal transmittance of window can only reach about 2.0; Along with popularization and the development of China's building energy conservation and green building, it is 0.35 that the body of wall that has requires thermal transmittance, and it is 0.8 that the thermal transmittance of window requires.Therefore, the thickness of insulation layer increases greatly, and not only architectural construction is extremely complicated, cost is too high, and much construct not science, unreasonable, do not prolong life.So China is badly in need of further improving the heat-insulating property of building now, reduces building costs, reduces and produces and the manufacture craft difficulty, realizes low-carbon environment-friendly, renewable and recycling.
The utility model content
The utility model provides a kind of multilayer aeration insulating sheet for building external envelope structure for solving the technical problem that exists in the known technology, this insulation sheet can improve energy-saving effect and the heat-insulating property of building external envelope structure, and production technology is simple, cost is low, is convenient to produce in enormous quantities.
The technical scheme that the utility model is taked for the technical problem that exists in the solution known technology is: a kind of multilayer aeration insulating sheet for building external envelope structure, comprise front adventitia and back side adventitia, described front adventitia be connected back side adventitia around connect by edge sealing, between described front adventitia and described back side adventitia, be placed with the inner membrance that multilayer is connected with described edge sealing, all described inner membrances are connected with their vertical connecting bands by many, between adjacent two-layer described inner membrance, form the inflation interbed of sealing, described inflation interbed is communicated with valve, and described valve is fixed on the described edge sealing.
Be provided with the face cloth affixed with described edge sealing in the front of described front adventitia.
The back side at described back side adventitia is provided with connection strap.
The described edge sealing that is positioned at this insulation sheet bottom is dried strip.
Advantage and the good effect that the utlity model has are: adopt plastic sheeting to form multilayer inflation interbed, with air as thermal insulation medium, not only energy-conservation but also environmental protection, heat insulating effect is remarkable, can improve the heat-insulating property of building; And production technology is simple, cost is low; Be convenient to produce in enormous quantities, reduce energy consumption; Lightweight, volume is little, easy to store, be convenient to tear down and reconstruct, be beneficial to batch production production, be suitable for popularizing, use and be recycled, can reduce building costs, reduce to produce and the manufacture craft difficulty, realize low-carbon environment-friendly, renewable and recycling.
In sum, the utility model production technology is simple, and cost is lower, can realize a large amount of fast productions, and product has good thermal and insulating performance, can reduce the energy consumption of building; Waste product can produce in reclaiming, has realized that really product the overall process recycling and product life cycle is energy-saving and cost-reducing, is suitable for the construction of new building and the transformation of old building, realizes better, more efficiently green low-carbon economy.
Description of drawings
Fig. 1 is front elevation view of the present utility model;
Fig. 2 is the sectional view of Fig. 1;
Fig. 3 is back elevation of the present utility model;
Fig. 4 is the C section enlarged drawing of Fig. 2.
Among the figure: 1, edge sealing; 2, inner membrance; 3, back side adventitia; 4, inflation interbed; 5, valve; 6, face cloth; 7, front adventitia; 8, connecting band; 9, connection strap.
The specific embodiment
For further understanding summary of the invention of the present utility model, Characteristic, hereby exemplify following examples, and cooperate accompanying drawing to be described in detail as follows:
See also Fig. 1～Fig. 4, a kind of multilayer aeration insulating sheet for building external envelope structure, comprise front adventitia 7 and back side adventitia 3, what front adventitia 7 was connected with back side adventitia connects by edge sealing 1 all around, be placed with the inner membrance 2 that multilayer is connected with edge sealing 1 between front adventitia 7 and back side adventitia 3, all inner membrances 2 are connected with their vertical connecting bands 8 by many, form the inflation interbed 4 of sealing between adjacent two-layer inner membrance 2, inflation interbed 4 is communicated with valve 5, and valve 5 is fixed on the edge sealing 1.
In the present embodiment, in order to protect this insulation sheet, improve outward appearance, be provided with the face cloth 6 affixed with edge sealing 1 and adventitia 7 in the front of front adventitia 7.For being connected of the building external envelope structures such as convenient and exterior wall, the back side of adventitia 3 is provided with connection strap 9 overleaf.During use, by connection strap this insulation sheet is attached on the existing various body of wall that needs thermal insulation.Similar with the principle of double-layer glass, the edge sealing 1 that is positioned at this insulation sheet bottom is dried strip preferably.
Give the inflation of inflation interbed by valve, the blowing pressure should be a bit larger tham outside atmospheric pressure, and the used material of adventitia should be better than inner membrance; Inner membrance can be used cheap material, also available regrown material.Connecting band is the band of control inflation interbed even thickness.
The utility model forms a plurality of inflation interbeds by one or both film materials are made into the material material with certain geometrical shape by bonding or hot pick, and integral body has good heat-insulating property, should make simultaneously product have combustibility more than or equal to B, C level.This insulation sheet is inhaled subsides by a stickup or magnet be attached on the existing body of wall, can improve significantly the heat-insulating property of body of wall.This insulation sheet easy accessibility has good seal and air pressure modulability, can follow the aesthetics law organic assembling; When having winter insulation to require, this insulation sheet can be attached on the wall of heat preservation energy-saving requirement, bleed off air other season that requires without heat preservation energy-saving packs up, and its advantage is substantially not take building area.It is high that surface layer is made the material requirements capability and performance, and other film materials require general.
Application experiment example of the present utility model:
Example 1:
In the laboratory this insulation sheet with 5 layers of inner membrance is tested, when the thick brick wall of 370mm did not add insulation sheet, its thermal transmittance was measured as 1.5, and behind the insulation sheet, its thermal transmittance reduces to 0.6 in the attaching.
Example 2:
In the laboratory this insulation sheet with 5 layers of inner membrance is tested, when the thick insulated wall of 260mm did not add this insulation sheet, its thermal transmittance was measured as 0.6, and behind the insulation sheet, its thermal transmittance reduces to 0.45 in the attaching.
Example 3:
In the laboratory this insulation sheet with 5 layers of inner membrance is tested, when the thick aerated concrete wall of 300mm did not add insulation sheet, its thermal transmittance was measured as 0.79, and behind the insulation sheet, its thermal transmittance reduces to 0.25 in the attaching.
Although the above is described preferred embodiment of the present utility model by reference to the accompanying drawings; but the utility model is not limited to the above-mentioned specific embodiment; the above-mentioned specific embodiment only is schematic; be not restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; not breaking away from the scope situation that the utility model aim and claim protect, can also make a lot of forms, these all belong within the protection domain of the present utility model.
Claims (4)
1. multilayer aeration insulating sheet that is used for building external envelope structure, it is characterized in that, comprise front adventitia and back side adventitia, described front adventitia be connected back side adventitia around connect by edge sealing, between described front adventitia and described back side adventitia, be placed with the inner membrance that multilayer is connected with described edge sealing, all described inner membrances are connected with their vertical connecting bands by many, between adjacent two-layer described inner membrance, form the inflation interbed of sealing, described inflation interbed is communicated with valve, and described valve is fixed on the described edge sealing.
2. the multilayer aeration insulating sheet for building external envelope structure according to claim 1 is characterized in that, is provided with the face cloth affixed with described edge sealing in the front of described front adventitia.
3. the multilayer aeration insulating sheet for building external envelope structure according to claim 1 is characterized in that, is provided with connection strap at the back side of described back side adventitia.
4. the described multilayer aeration insulating sheet for building external envelope structure of any one is characterized in that according to claim 1～3, and the described edge sealing that is positioned at this insulation sheet bottom is dried strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205487091U CN202899326U (en) | 2012-10-24 | 2012-10-24 | Multilayer aerated insulation piece usedfor building external building envelope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205487091U CN202899326U (en) | 2012-10-24 | 2012-10-24 | Multilayer aerated insulation piece usedfor building external building envelope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202899326U true CN202899326U (en) | 2013-04-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012205487091U Expired - Fee Related CN202899326U (en) | 2012-10-24 | 2012-10-24 | Multilayer aerated insulation piece usedfor building external building envelope |
Country Status (1)
| Country | Link |
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| CN (1) | CN202899326U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113309248A (en) * | 2021-06-11 | 2021-08-27 | 广州灏源环保有限公司 | Light pollution prevention and control system |
-
2012
- 2012-10-24 CN CN2012205487091U patent/CN202899326U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113309248A (en) * | 2021-06-11 | 2021-08-27 | 广州灏源环保有限公司 | Light pollution prevention and control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130424 Termination date: 20201024 |