CN205161336U - Take warmhouse booth heat preservation membrane of gasbag - Google Patents
Take warmhouse booth heat preservation membrane of gasbag Download PDFInfo
- Publication number
- CN205161336U CN205161336U CN201520991960.9U CN201520991960U CN205161336U CN 205161336 U CN205161336 U CN 205161336U CN 201520991960 U CN201520991960 U CN 201520991960U CN 205161336 U CN205161336 U CN 205161336U
- Authority
- CN
- China
- Prior art keywords
- air bag
- gasbag
- heat preservation
- mentioned
- lower plastic
- 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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Classifications
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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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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/14—Measures for saving energy, e.g. in green houses
Landscapes
- Protection Of Plants (AREA)
- Greenhouses (AREA)
Abstract
The utility model relates to a big -arch shelter heat preservation membrane, especially a take warmhouse booth heat preservation membrane of gasbag, this warmhouse booth heat preservation membrane include by upper and lower plastic film and the gasbag between upper and lower plastic film, the above -mentioned gasbag of its characterized in that is by the right cylinder of equipartition range or regular prism body group one -tenth, forms airtight space between above -mentioned every gasbag and last plastic film and the lower plastic film, is the vacuum in every airtight space or is filled with greenhouse gases. This technical scheme has a heat preservation effect that fine absorption solar radiation can become reconciled, with prior art take the big -arch shelter heat preservation membrane of gasbag to compare, under same illumination and temperature, can improve temperature in the big -arch shelter more than 10 DEG C, and the descent rate of temperature compares with prior art and to reduce 12 -20% in the night big -arch shelter, is the better warm canopy membrane of effect that keeps warm at present.
Description
Art
The utility model relates to a kind of heat-insulating film for greenhouse, particularly a kind of greenhouse insulation film with air bag.
Background technology
What in current industrialized agriculture, plastic tunnel generally adopted is lay one deck plastic foil on warm canopy framework, temperature under improving low temperature environment in warm canopy, for the growth of various vegetables, melon and fruit, utilize shutter to cover on plastic tunnel by heat holding curtain at night, keep the temperature in plastic tunnel.For improving the heat-insulating property of plastic tunnel, it is 99224216.9 that China Intellectual Property Office discloses the patent No. on May 24th, 2000, denomination of invention is the utility model patent of " thermal insulation agricultural greenhouse composite film ", technical scheme disclosed in this patent is the air layer of the insulation having one deck to be made up of air-cushion film between basement membrane and outer membrane, improve the intensity of greenhouse plastic film on the one hand, temperature of shed 5-7 DEG C can be improved simultaneously.But the intensity of the greenhouse plastic film of this patented technology and heat-insulating property can not meet the needs of modern installations agricultural.
Summary of the invention
The purpose of this utility model solves defect existing for prior art, provides a kind of rational in infrastructure, the greenhouse insulation film of the band air bag of resistance to compression, tensile strength and printing opacity, good heat insulating.
The technical solution of the utility model is: a kind of greenhouse insulation film with air bag, comprise by upper and lower plastic foil and the air bag between upper and lower plastic foil, it is characterized in that above-mentioned air bag is made up of the right cylinder of uniform arrangement or regular prism, above-mentioned each air bag and form confined space between upper plastic foil and lower plastic foil, for vacuum or be filled with greenhouse gases in each confined space.
Above-mentioned air bag by the positive hexagonal prism of uniform arrangement form cellular.
Above-mentioned greenhouse gases are the one or composite in carbonic acid gas, methane, nitrous oxide, HFC, perfluorocarbon compound, sulfur hexafluoride.
Above-mentioned upper and lower plastic foil and air bag are composite by one or more in polyethylene, polyvinyl chloride, polystyrene, Merlon, polymethyl methacrylate, polytetrafluoroethylene (PTFE).
Air bag in the technical solution of the utility model adopts right cylinder or the regular prism structure of uniform arrangement, from amechanical angle, the equilateral honeycomb of hexagonal closed can obtain maximum force structure with minimum material, its bending stiffness is than same material, the solid plate hight of stack pile, but its weight is light by 70 ~ 90%, and it is not yielding, not easy to crack and fracture, and there is damping, sound insulation, the advantages such as heat insulation and extremely strong weather resistance, simultaneously according to current achievement in research, greenhouse gases can absorb solar radiation, and again emitted radiation can add the air in hot temperature canopy, have and well absorb solar radiant energy and heat insulation effect.The greenhouse gases of generally acknowledging in the world are at present: carbonic acid gas, methane, nitrous oxide, HFC, perfluorocarbon compound, sulfur hexafluoride.
In sum, the technical program has the heat insulation effect well absorbing solar radiant energy and become reconciled, compared with the heat-insulating film for greenhouse of the band air bag of prior art, under same light and temperature, the temperature more than 10 DEG C in booth can be improved, and night canopy temperature fall off rate compared with prior art can reduce 12-20%.Due to the heat insulation effect that the absorption solar radiant energy of the greenhouse insulation film of the band air bag of this technology is become reconciled, the heat holding curtain of existing plastic tunnel installation and the shutter supporting with heat holding curtain can be removed from, reduce cost of investment and roll up the labour intensity putting curtain.
Accompanying drawing explanation
Accompanying drawing 1 is the utility model structural representation;
Accompanying drawing 2 is the A-A cutaway view of the utility model accompanying drawing 1.
Embodiment
As shown in Figure 1, greenhouse insulation film with air bag is made up of upper plastic foil 1, lower plastic foil 3 and the air bag between upper and lower plastic foil 2, above-mentioned air bag by the equilateral hexagonal prism of uniform arrangement form cellular, each equilateral hexagonal prism and form confined space between upper plastic foil and lower plastic foil, for vacuum or be filled with greenhouse gases in each confined space.According to different regions weather needs, the cross sectional shape of air bag can adopt the one in triangle, circle and regular polygon.
Above-mentioned greenhouse gases are the one or composite in carbonic acid gas, methane, nitrous oxide, HFC, perfluorocarbon compound, sulfur hexafluoride.Above-mentioned upper and lower plastic foil and air bag are composite by one or more in polyethylene, polyvinyl chloride, polystyrene, Merlon, polymethyl methacrylate, polytetrafluoroethylene (PTFE).
The formation of vacuum be upper plastic foil and lower plastic foil and equilateral hexagonal prism form cellular air bag hot compress close or bonding time, carry out under vacuum conditions, because each equilateral hexagonal prism all forms a vacuum body, this greenhouse insulation film is just made to have well insulation and certain intensity.
For reducing the cost of the production equipment of greenhouse insulation film, can adopt hot compress close or bonding time in equilateral hexagonal prism, fill greenhouse gases, as the one in carbonic acid gas, methane, nitrous oxide, HFC, perfluorocarbon compound, sulfur hexafluoride or composite gas, by the characteristic that greenhouse gases have, improve the absorption solar energy of greenhouse insulation film and the ability of heat-insulating property.
Claims (4)
1. the greenhouse insulation film with air bag, comprise by upper and lower plastic foil and the air bag between upper and lower plastic foil, it is characterized in that above-mentioned air bag (2) is made up of the right cylinder of uniform arrangement or regular prism, above-mentioned each air bag and form confined space between upper plastic foil (1) and lower plastic foil (3), for vacuum or be filled with greenhouse gases in each confined space.
2. the greenhouse insulation film of band air bag according to claim 1, it is characterized in that above-mentioned air bag (2) by the positive hexagonal prism of uniform arrangement form cellular.
3. the greenhouse insulation film of band air bag according to claim 2, is characterized in that above-mentioned greenhouse gases are the one or composite in carbonic acid gas, methane, nitrous oxide, HFC, perfluorocarbon compound, sulfur hexafluoride.
4. the greenhouse insulation film of band air bag according to claim 3, is characterized in that above-mentioned upper and lower plastic foil and air bag are composite by one or more in polyethylene, polyvinyl chloride, polystyrene, Merlon, polymethyl methacrylate, polytetrafluoroethylene (PTFE).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520991960.9U CN205161336U (en) | 2015-12-04 | 2015-12-04 | Take warmhouse booth heat preservation membrane of gasbag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520991960.9U CN205161336U (en) | 2015-12-04 | 2015-12-04 | Take warmhouse booth heat preservation membrane of gasbag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205161336U true CN205161336U (en) | 2016-04-20 |
Family
ID=55725407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520991960.9U Expired - Fee Related CN205161336U (en) | 2015-12-04 | 2015-12-04 | Take warmhouse booth heat preservation membrane of gasbag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205161336U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105340634A (en) * | 2015-12-04 | 2016-02-24 | 宁夏格林节能科技有限公司 | Greenhouse heat preservation film and production method and special equipment thereof |
| CN106472167A (en) * | 2016-09-21 | 2017-03-08 | 成立 | No support no column no cotton-wadded quilt winter warm type vacuum booth |
| CN106489602A (en) * | 2016-09-21 | 2017-03-15 | 成立 | A kind of preparation method without supporting without column without cotton-wadded quilt winter warm type vacuum booth |
-
2015
- 2015-12-04 CN CN201520991960.9U patent/CN205161336U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105340634A (en) * | 2015-12-04 | 2016-02-24 | 宁夏格林节能科技有限公司 | Greenhouse heat preservation film and production method and special equipment thereof |
| CN106472167A (en) * | 2016-09-21 | 2017-03-08 | 成立 | No support no column no cotton-wadded quilt winter warm type vacuum booth |
| CN106489602A (en) * | 2016-09-21 | 2017-03-15 | 成立 | A kind of preparation method without supporting without column without cotton-wadded quilt winter warm type vacuum booth |
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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: 20160420 Termination date: 20171204 |