CN1837529A - Application of vacuum heat-insulating material in construction - Google Patents
Application of vacuum heat-insulating material in construction Download PDFInfo
- Publication number
- CN1837529A CN1837529A CN 200510020571 CN200510020571A CN1837529A CN 1837529 A CN1837529 A CN 1837529A CN 200510020571 CN200510020571 CN 200510020571 CN 200510020571 A CN200510020571 A CN 200510020571A CN 1837529 A CN1837529 A CN 1837529A
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- heat insulation
- vacuum heat
- insulation material
- vacuum
- heat
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Abstract
The invention relates to an application of vacuum thermal-insulated material in the construction, which can be used in general surface, wall, and gate, and special construction. Said thermal-insulated material is formed by layering organic or inorganic fiber layers, wherein, the heat adsorption material and the molecule screen for adsorbing gas and water are filled between them, while they are coated by composite waterproof anti-leakage material layer with metallic layer and the thermal-insulated material molded by compressing and vacuuming. The invention can replace present thermal-insulated material used in construction partly or completely.
Description
What the present invention relates to is vacuum heat insulation material application under construction, and it is heat insulation to can be used for common building roofing, body of wall and door and window, also can be used for the heat-insulation and heat-preservation in special warehouse.This heat-barrier material is to form with the organic or inorganic fibre lay-up, fill the molecular sieve of heat absorptivity material, occlusion gas and moisture, outmost clad therebetween and be metal-containing layer composite water-proof, antiseep cause closing property material layer, compression moulding also vacuumizes the heat preserving and insulating material that forms.This material can substitute fully or part substitutes existing heat preserving and insulating material for building.
The building heat preservation heat-barrier material is divided into plate-like and slurry shape two big classes, what plate-like heat preserving and insulating material was commonly used has: polyurethane foamed plastics (PUF), polystyrene foam plastics (PSF), polyethylene foams (PET), expanded perlite, glass fiber reinforced cement goods (GRC), the waterproof thermal-insulated difunctional plate that polyethylene and butyl-like viscose glue are compound, air-entrained concrete building block body of wall etc.Coefficient of thermal conductivity is generally less than 0.044W/ (m.k).And the heat preserving and insulating material that the present invention adopts is the state-of-the art material that can be used for industrial heat preservation and cold insulation aspect, and its coefficient of thermal conductivity can be less than 0.008W/ (m.k), and thickness is thinner simultaneously.
What the present invention relates to is that vacuum heat insulation material is applied in the heat insulation aspect of building heat preservation, and its advantage is that sheet material is thinner under identical insulation, or the lower insulation of coefficient of thermal conductivity is heat insulation better under the same thickness condition.Simultaneously because of the preformed of adopting, so convenient construction.The vacuum heat insulation material internal layer adopts nontoxic organic or inorganic fiber is compliance with environmental protection requirements, and has filled heat absorptivity in this material more than or equal to 85% high heat absorptivity material, by Al
2O
3, MgO, Na
2O, BaO, CaO, Co powder, Fe powder are the main occlusion gas that constitutes and the molecular sieve of moisture, make coefficient of thermal conductivity lower, secondly are that outer compound metal level has increased heat reflectivity, reduce thermal losses.Be that vacuum insulation panel is the product that adopts vacuum forming in advance once more, good resistance to pressure is arranged, can be owing to long-time the use causes distortion to cause that heat-insulating property descends.The most important thing is that this heat-barrier material taken out vacuum, vacuum is not less than 1.33kPa, makes that its coefficient of thermal conductivity is lower, also just means under equal effect condition to adopt vacuum heat insulation material than thinner, lighter with used heat insulating material.Simultaneously the clad of this vacuum heat insulation material be waterproof, antiseep cause closing property material layer, need not do waterproofing work separately again, can directly use.And its easy machine-shaping can be made different shape as required.
Claims (10)
1. what the present invention relates to is vacuum heat insulation material application under construction, this heat-barrier material is to form with the organic or inorganic fibre lay-up, fill the molecular sieve of heat absorptivity material, occlusion gas and moisture, outmost clad therebetween and be metal-containing layer composite water-proof, antiseep cause closing property material layer, compression moulding also vacuumizes the heat preserving and insulating material that forms.This material can substitute fully or part substitutes existing heat preserving and insulating material for building.
2. vacuum heat insulation material as claimed in claim 1: what its feature adopted is the sandwich construction that the organic or inorganic fibre lay-up forms.
3. vacuum heat insulation material as claimed in claim 1 is characterized by and adds the light screening material that has filled high heat absorption, and heat absorptivity is more than or equal to 85%.
4. vacuum heat insulation material as claimed in claim 1 is characterized by and adds the molecular sieve that has filled the gentle body of sorption moisture, and it is by Al
2O
3, MgO, Na
2O, BaO, CaO, Co powder, Fe powder are main formation.
5. vacuum heat insulation material as claimed in claim 1, it is characterized by the contained metal level of outmost clad is the metal level of highly reflective.
6. vacuum heat insulation material as claimed in claim 1 is characterized by insulating board and has taken out vacuum, and vacuum is not less than 1.33kPa.
7. the outmost clad of vacuum heat insulation material as claimed in claim 1, it is characterized by be metal-containing layer composite water-proof, antiseep cause closing property material layer.
8. vacuum heat insulation material as claimed in claim 1, it is characterized by can be tabular also can be other arbitrary shape.
9. vacuum heat insulation material as claimed in claim 1 is characterized by as heat preserving and insulating material and is applied in the heat insulation aspect of building heat preservation.
10. as claim 1 and 9 described buildings, being meant common building roofing, body of wall and door and window, also can be special warehouse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510020571 CN1837529A (en) | 2005-03-24 | 2005-03-24 | Application of vacuum heat-insulating material in construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510020571 CN1837529A (en) | 2005-03-24 | 2005-03-24 | Application of vacuum heat-insulating material in construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1837529A true CN1837529A (en) | 2006-09-27 |
Family
ID=37015026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510020571 Pending CN1837529A (en) | 2005-03-24 | 2005-03-24 | Application of vacuum heat-insulating material in construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1837529A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101886436A (en) * | 2010-03-08 | 2010-11-17 | 张少杰 | Dual-layer high vacuum metal heat preservation sheet |
| CN102330481A (en) * | 2011-08-12 | 2012-01-25 | 常州美家爱节能科技有限公司 | Thermal insulation block brick |
| CN103469960A (en) * | 2013-09-16 | 2013-12-25 | 华建耐尔特（北京）低碳科技有限公司 | Thermal insulation composite external wall panel suitable for industrial manufacturing and environment-protecting construction and manufacturing method thereof |
| CN107497789A (en) * | 2017-08-28 | 2017-12-22 | 罗国球 | A kind of environmental protection removes wax material processing unit (plant) and preparation method |
-
2005
- 2005-03-24 CN CN 200510020571 patent/CN1837529A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101886436A (en) * | 2010-03-08 | 2010-11-17 | 张少杰 | Dual-layer high vacuum metal heat preservation sheet |
| CN102330481A (en) * | 2011-08-12 | 2012-01-25 | 常州美家爱节能科技有限公司 | Thermal insulation block brick |
| CN103469960A (en) * | 2013-09-16 | 2013-12-25 | 华建耐尔特（北京）低碳科技有限公司 | Thermal insulation composite external wall panel suitable for industrial manufacturing and environment-protecting construction and manufacturing method thereof |
| CN107497789A (en) * | 2017-08-28 | 2017-12-22 | 罗国球 | A kind of environmental protection removes wax material processing unit (plant) and preparation method |
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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 | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Open date: 20060927 |