CN204653186U - Agricultural greenhouse heating plastic mould pressing solar thermal collector - Google Patents
Agricultural greenhouse heating plastic mould pressing solar thermal collector Download PDFInfo
- Publication number
- CN204653186U CN204653186U CN201520136883.9U CN201520136883U CN204653186U CN 204653186 U CN204653186 U CN 204653186U CN 201520136883 U CN201520136883 U CN 201520136883U CN 204653186 U CN204653186 U CN 204653186U
- Authority
- CN
- China
- Prior art keywords
- plastic film
- layers
- agricultural greenhouse
- heat seal
- thermal collector
- 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
- Y02P60/12—Technologies relating to agriculture, livestock or agroalimentary industries using renewable energies, e.g. solar water pumping
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- Greenhouses (AREA)
Abstract
The utility model provides a kind of agricultural greenhouse heating plastic mould pressing solar thermal collector.Comprise two layers of plastic film, described plastic foil is black plastic film, the mutual heat seal of surrounding of two layers of plastic film connects and arrange water inlet and water return outlet respectively on upper and lower two high frequency sealing edges, and there is the cavity heat seal bar being divided into upper and lower two ends to be communicated with two layers of plastic film at the middle part of two layers of plastic film.The utility model forms primarily of the heat seal of two layers of plastic film, and structure is simple, the cost of raw material is cheap, manufacture craft is easy, and thus holistic cost is significantly less than common solar panels.Adopt black plastic film to make the cavity of water circulation, black plastic film can absorb the energy of solar irradiation preferably, can be delivered in greenhouse by heat energy quickly by cycle water, realizes heating to agricultural greenhouse.
Description
Technical field
The utility model relates to a kind of solar thermal collector, specifically a kind of low-cost solar heat collector for agricultural greenhouse heating.
Background technology
Agricultural greenhouse is one of important technical of the output improving agricultural product.In order to the growth requirement enabling the temperature in greenhouse meet crop, some greenhouses will arrange heater.Solar-heating device is the important means realizing greenhouse heating.But present solar-heating device mainly absorbs solar energy by solar absorption panels, and its manufacturing cost is higher, the construction cost that finally result in solar-heating device rises.
Summary of the invention
The purpose of this utility model is to provide a kind of with low cost, is applicable to the agricultural greenhouse heating plastic mould pressing solar thermal collector of agricultural greenhouse.
The purpose of this utility model is achieved in that
Comprise two layers of plastic film, described plastic foil is black plastic film, the mutual heat seal of surrounding of two layers of plastic film connects and arrange water inlet and water return outlet respectively on upper and lower two high frequency sealing edges, and there is the cavity heat seal bar being divided into upper and lower two ends to be communicated with two layers of plastic film at the middle part of two layers of plastic film.
The utility model can also comprise: arrange on the upper high frequency sealing edges of two layers of plastic film and be decided to be retainer ring.
The utility model forms primarily of the heat seal of two layers of plastic film, and structure is simple, the cost of raw material is cheap, manufacture craft is easy, and thus holistic cost is significantly less than common solar panels.Adopt black plastic film to make the cavity of water circulation, black plastic film can absorb the energy of solar irradiation preferably, can be delivered in greenhouse by heat energy quickly by cycle water, realizes heating to agricultural greenhouse.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing citing, the utility model is described in more detail.
The composition of agricultural greenhouse heating plastic mould pressing solar thermal collector of the present utility model comprises two layers of plastic film 3, black plastic film selected by plastic foil, the mutual heat seal of surrounding of two layers of plastic film connects and on upper and lower two high frequency sealing edges, arranges water inlet 2 and water return outlet 4 respectively, and there is the cavity heat seal bar being divided into upper and lower two ends to be communicated with two layers of plastic film at the middle part of two layers of plastic film.During use, device of the present utility model is laid in the wall of agricultural greenhouse or the position of ceiling, by the auxiliary facility such as water pump, storage tank, cycle water is incorporated in the cavity of two layers of plastic film wherein to circulate, water heats by black plastic film water suction solar energy, is heated up to greenhouse by the circulation of water in cavity.Device of the present utility model can be used alone, and also some devices of the present utility model can be carried out serial or parallel connection use.
Another embodiment of the present utility model is on the basis of a upper embodiment, the upper high frequency sealing edges of two layers of plastic film is arranged and is decided to be retainer ring 1.The fixing of device of the present utility model can be realized easily by retainer ring and install.
Claims (2)
1. an agricultural greenhouse heating plastic mould pressing solar thermal collector, comprise two layers of plastic film, it is characterized in that: described plastic foil is black plastic film, the mutual heat seal of surrounding of two layers of plastic film connects and arrange water inlet and water return outlet respectively on upper and lower two high frequency sealing edges, and there is the cavity heat seal bar being divided into upper and lower two ends to be communicated with two layers of plastic film at the middle part of two layers of plastic film.
2. agricultural greenhouse heating plastic mould pressing solar thermal collector according to claim 1, is characterized in that: arrange on the upper high frequency sealing edges of two layers of plastic film and be decided to be retainer ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520136883.9U CN204653186U (en) | 2015-03-11 | 2015-03-11 | Agricultural greenhouse heating plastic mould pressing solar thermal collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520136883.9U CN204653186U (en) | 2015-03-11 | 2015-03-11 | Agricultural greenhouse heating plastic mould pressing solar thermal collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204653186U true CN204653186U (en) | 2015-09-23 |
Family
ID=54123643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520136883.9U Expired - Fee Related CN204653186U (en) | 2015-03-11 | 2015-03-11 | Agricultural greenhouse heating plastic mould pressing solar thermal collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204653186U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110089317A (en) * | 2019-03-29 | 2019-08-06 | 塔里木大学 | A kind of heliogreenhouse water curtain thermal-arrest floor heating Heating system and its application method |
-
2015
- 2015-03-11 CN CN201520136883.9U patent/CN204653186U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110089317A (en) * | 2019-03-29 | 2019-08-06 | 塔里木大学 | A kind of heliogreenhouse water curtain thermal-arrest floor heating Heating system and its application method |
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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 |
Granted publication date: 20150923 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |