CN2277637Y - High-molecular thermal-insulating material for sunlight greenhouse - Google Patents
High-molecular thermal-insulating material for sunlight greenhouse Download PDFInfo
- Publication number
- CN2277637Y CN2277637Y CN96207773U CN96207773U CN2277637Y CN 2277637 Y CN2277637 Y CN 2277637Y CN 96207773 U CN96207773 U CN 96207773U CN 96207773 U CN96207773 U CN 96207773U CN 2277637 Y CN2277637 Y CN 2277637Y
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- CN
- China
- Prior art keywords
- utility
- model
- insulation materials
- materials according
- insulating material
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
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- Greenhouses (AREA)
Abstract
The utility model relates to a heat insulating material for sunlight hothouses. A core, the surface layer and the base layer of the utility model are made by high molecular materials and are provided with fixing straps and retracting and releasing shafts. The utility model has the advantages of good transmittance, high heat insulating coefficient, light weight, corrosion resistance and water resisting property, and the utility model can raise temperature of hothouses extend sunshine time, shorten crop mature period, save energy source, reduce production cost and increase investment benefit.
Description
The utility model relates to a kind of insulation material of plant husbandry greenhouse by solar heat, especially can improve temperature in the greenhouse, prolongs the sunshine time, shortens plant maturity.
Because cold season, economic crops such as vegetables must be planted in greenhouse by solar heat, the insulation material that will open top, the chamber of being layered on after the sunrise is built before the sunset to keep indoor temperature again again crop is carried out solar radiation.General greenhouse heat-insulating is continued to use materials such as traditional straw screen or mat, cattail mat always, these goods water imbibitions are strong, heat insulating ability is poor, and is light tight again, especially the morning do not open as yet and sunset in afternoon before behind the bedding, shelter from daylight, shortened the sunshine time, significantly reduced light and the effect of plant, growth cycle is prolonged, Time To Market is postponed, and influences economic benefit; And this class material weight is big, and particularly after sleet, it is big that labour intensity is lifted in artificial shop, requires also high to greenhouse structure.
The purpose of this utility model is to manufacture and design a kind of novel greenhouse heat-insulating material that can overcome above-mentioned deficiency, improves indoor temperature, prolongs the sunshine time, to shorten the crop maturing stage, reduces energy consumption, reduces production costs, and increases economic benefit; And lightening material weight is improved working conditions.
The utility model adopts several macromolecular material complex superposition, has light transmittance preferably, is made of surface layer, fuse, bottom, fixed band and deploying and retracting axis.Surface layer is selected the higher macromolecular fibre nonwoven of intensity for use as the cladding material of fuse and bottom; Fuse is as the insulation material main body, selects that porosity height, thermal insulation are good, the cotton-shaped polymer fiber material of light weight for use; Bottom will play the effect of secluding air convection current, printing opacity as carrier, selects the transparent polymer film of certain intensity for use; Because insulation material will connect firmly with the greenhouse ceiling, thereby is provided with several fixed bands, is stitched together with it; End at insulation material also will be provided with deploying and retracting axis, in order to lay and packing up.
Comparative trial shows that the utility model life-span does not absorb water than the long 1-2 of straw screen or mat, the long 4-5 of illumination hour, and during equal environment, the high 2-3 of indoor temperature ℃, about 5 times in light weight.
Structure of the present utility model is provided by the following drawings signal; Accompanying drawing (1) is the cross-section section of insulation material, and accompanying drawing (2) is a plane.(1) is surface layer among the figure, and (2) are fuse, and (3) are bottom, and (4) are fixed band, and (5) are deploying and retracting axis.
Realize that method of the present utility model is such:
1 cuts out layers of material by specification;
2 stack layers of material neatly in order, use the lining bound edge;
3 lay fixed band on lining;
Layers of material is sewed up in 4 usefulness sewing devices or craft;
5 at one end assemble deploying and retracting axis.
Claims (5)
1 one kinds of greenhouse by solar heat insulation materials is characterized in that adopting layer high molecule material complex superposition, and fixing and retractable apparatus are arranged on it.
2 insulation materials according to claim 1 is characterized in that surface layer is the higher macromolecular fibre nonwoven of intensity.
3 insulation materials according to claim 1 is characterized in that fuse is that porosity height, thermal insulation are good, the cotton-shaped polymer fiber material of light weight.
4 insulation materials according to claim 1 is characterized in that bottom is the macromolecule membrane of printing opacity.
5 insulation materials according to claim 1 are sewed with several fixed bands, end installation deploying and retracting axis above it is characterized in that.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN96207773U CN2277637Y (en) | 1996-04-12 | 1996-04-12 | High-molecular thermal-insulating material for sunlight greenhouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN96207773U CN2277637Y (en) | 1996-04-12 | 1996-04-12 | High-molecular thermal-insulating material for sunlight greenhouse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2277637Y true CN2277637Y (en) | 1998-04-08 |
Family
ID=33891975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN96207773U Expired - Fee Related CN2277637Y (en) | 1996-04-12 | 1996-04-12 | High-molecular thermal-insulating material for sunlight greenhouse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2277637Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999025173A1 (en) * | 1997-11-18 | 1999-05-27 | Huang, Lijuan | The heat-reflection thermal insulating film |
-
1996
- 1996-04-12 CN CN96207773U patent/CN2277637Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999025173A1 (en) * | 1997-11-18 | 1999-05-27 | Huang, Lijuan | The heat-reflection thermal insulating film |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |