CN104642011A - Agriculture greenhouse plastic molded solar heating device - Google Patents
Agriculture greenhouse plastic molded solar heating device Download PDFInfo
- Publication number
- CN104642011A CN104642011A CN201510105833.9A CN201510105833A CN104642011A CN 104642011 A CN104642011 A CN 104642011A CN 201510105833 A CN201510105833 A CN 201510105833A CN 104642011 A CN104642011 A CN 104642011A
- Authority
- CN
- China
- Prior art keywords
- plastic film
- plastic
- mould pressing
- heat exchanger
- heat
- 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.)
- Pending
Links
- 239000004033 plastic Substances 0.000 title claims abstract description 38
- 238000010438 heat treatment Methods 0.000 title claims abstract description 19
- 239000002985 plastic film Substances 0.000 claims abstract description 28
- 229920006255 plastic film Polymers 0.000 claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 24
- 238000007789 sealing Methods 0.000 claims description 6
- 238000004321 preservation Methods 0.000 claims description 4
- 239000011888 foil Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 3
- 238000007731 hot pressing Methods 0.000 abstract 6
- 238000009413 insulation Methods 0.000 abstract 1
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000008358 core component Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/24—Devices or systems for heating, ventilating, regulating temperature, illuminating, or watering, in greenhouses, forcing-frames, or the like
- A01G9/243—Collecting solar energy
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Environmental Sciences (AREA)
- Greenhouses (AREA)
Abstract
The invention provides an agriculture greenhouse plastic molded solar heating device, which comprises at least one heat exchanger and a circulating pump, wherein the circulating pump is connected with water inlets of the heat exchanger through a pipeline, water return openings of the heat exchanger are connected with a heat insulation water storage tank through a pipeline, the heat exchanger adopts a plastic molded solar heater collector, the plastic molded solar heater collector comprises two plastic film layers, each plastic film is a black plastic film, the peripheries of the two plastic film layers are connected in a hot pressing way, the water inlets and the water return openings are respectively arranged at the upper hot pressing edges and the lower hot pressing edges, the middle parts of the two plastic film layers are provided with cavity hot pressing strips, the hot pressing strips are used for separating the two plastic film layers, and the upper ends and the lower ends of the two plastic film layer are communicated by the cavity hot pressing strips. The agriculture greenhouse plastic molded solar heating device has the advantages that the plastic molded solar heat collector integrates the heat absorbing, heat transfer and heat radiating functions; the plastic molded solar heat collector can be arranged at walls, a ceiling and the like of an agriculture greenhouse, and can be directly used as a component part, so the construction cost and running cost of the agriculture greenhouse are greatly reduced.
Description
Technical field
What the present invention relates to is a kind of heating plant, specifically a kind of low-cost solar heating plant 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 is mainly absorbed solar energy by solar absorption panels, transmitted and release energy by heat exchanger, and complex structure, manufacturing cost are higher, the construction cost that finally result in solar-heating device rises.
Summary of the invention
The object of the present invention is to provide a kind of with low cost, structure simple, is applicable to the agricultural greenhouse plastic mould pressing solar energy heating device of agricultural greenhouse.
The object of the present invention is achieved like this:
Comprise at least one heat exchanger and circulating pump, circulating pump is connected with the water inlet of heat exchanger by pipeline, the water return outlet of heat exchanger connects heat preservation storage water tank by pipeline, described heat exchanger is plastic mould pressing solar thermal collector, the composition of described plastic mould pressing solar thermal collector comprises 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 water inlet and water return outlet are separately positioned 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 present invention can also comprise:
1, on the upper high frequency sealing edges of two layers of plastic film, setting is decided to be retainer ring.
2, described plastic mould pressing solar thermal collector comprises two or more, each plastic mould pressing solar thermal collector series connection.
3, described plastic mould pressing solar thermal collector comprises two or more, and each plastic mould pressing solar thermal collector is in parallel.
Core component of the present invention is plastic mould pressing solar thermal collector, it forms primarily of the heat seal of two layers of plastic film, black plastic film is adopted to make the cavity of water circulation, black plastic film can absorb the energy of solar irradiation preferably, can quickly heat energy be delivered in greenhouse by cycle water, realize heating to agricultural greenhouse.Heat absorption, heat transfer and heat radiation are integrated in one by plastic mould pressing solar thermal collector of the present invention, 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.Plastic mould pressing solar thermal collector of the present invention can be laid in the position such as wall, ceiling of agricultural greenhouse, also can, directly as the part of the wall, ceiling etc. of agricultural greenhouse, the construction cost of agricultural greenhouse and operating cost can be made greatly to reduce.
Accompanying drawing explanation
Fig. 1 is the structural representation of agricultural greenhouse plastic mould pressing solar energy heating device of the present invention.
Fig. 2 is the structural representation of plastic mould pressing solar thermal collector.
Embodiment
Below in conjunction with accompanying drawing citing, the present invention is described in more detail.
Composition graphs 1, the first embodiment composition of agricultural greenhouse plastic mould pressing solar energy heating device of the present invention comprises at least one heat exchanger 6, circulating pump 2, heat preservation storage water tank 3, circulating pump is connected with the water inlet of heat exchanger by water inlet pipe 1, the water return outlet of heat exchanger connects heat preservation storage water tank by return pipe 7, and three heat exchangers such as (also can be four, five) are connected by tube connector 4.Composition graphs 2 simultaneously, described heat exchanger is plastic mould pressing solar thermal collector, the composition of described plastic mould pressing solar thermal collector comprises two layers of plastic film 13, 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 12 and water return outlet 14 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.
The second embodiment of the present invention is on the basis of the first embodiment, the upper high frequency sealing edges of two layers of plastic film is arranged and is decided to be retainer ring 11.The fixing of plastic mould pressing solar thermal collector can be realized easily by retainer ring and install.
The third embodiment of the present invention be first or the second embodiment basis on, plural plastic mould pressing solar thermal collector is designed to parallel way.
Claims (4)
1. an agricultural greenhouse plastic mould pressing solar energy heating device, comprise at least one heat exchanger and circulating pump, circulating pump is connected with the water inlet of heat exchanger by pipeline, the water return outlet of heat exchanger connects heat preservation storage water tank by pipeline, it is characterized in that: described heat exchanger is plastic mould pressing solar thermal collector, the composition of described plastic mould pressing solar thermal collector comprises 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 water inlet and water return outlet are separately positioned on upper and lower two high frequency sealing edges, 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 plastic mould pressing solar energy heating device 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.
3. agricultural greenhouse plastic mould pressing solar energy heating device according to claim 1 and 2, is characterized in that: described plastic mould pressing solar thermal collector comprises two or more, each plastic mould pressing solar thermal collector series connection.
4. agricultural greenhouse plastic mould pressing solar energy heating device according to claim 1 and 2, is characterized in that: described plastic mould pressing solar thermal collector comprises two or more, and each plastic mould pressing solar thermal collector is in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510105833.9A CN104642011A (en) | 2015-03-11 | 2015-03-11 | Agriculture greenhouse plastic molded solar heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510105833.9A CN104642011A (en) | 2015-03-11 | 2015-03-11 | Agriculture greenhouse plastic molded solar heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104642011A true CN104642011A (en) | 2015-05-27 |
Family
ID=53234073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510105833.9A Pending CN104642011A (en) | 2015-03-11 | 2015-03-11 | Agriculture greenhouse plastic molded solar heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104642011A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109997574A (en) * | 2019-05-17 | 2019-07-12 | 西北农林科技大学 | A kind of greenhouse heat-insulating quilt solar thermal collection system |
| 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 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2166384Y (en) * | 1993-06-26 | 1994-05-25 | 吕万德 | Plastic film solar energy heat collector |
| CN201331195Y (en) * | 2008-09-29 | 2009-10-21 | 庞玉强 | Solar water heater with plastic heat collector |
| CN103032972A (en) * | 2013-01-25 | 2013-04-10 | 上海交通大学 | Solar heat collection and storage system used for greenhouse |
| CN104186252A (en) * | 2014-08-28 | 2014-12-10 | 哈尔滨倍佳科技开发有限公司 | Wall-mounted type greenhouse solar energy water circulation heat accumulation device |
| CN204653187U (en) * | 2015-03-11 | 2015-09-23 | 哈尔滨鸿盛房屋节能体系研发中心 | Agricultural greenhouse plastic mould pressing solar energy heating device |
-
2015
- 2015-03-11 CN CN201510105833.9A patent/CN104642011A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2166384Y (en) * | 1993-06-26 | 1994-05-25 | 吕万德 | Plastic film solar energy heat collector |
| CN201331195Y (en) * | 2008-09-29 | 2009-10-21 | 庞玉强 | Solar water heater with plastic heat collector |
| CN103032972A (en) * | 2013-01-25 | 2013-04-10 | 上海交通大学 | Solar heat collection and storage system used for greenhouse |
| CN104186252A (en) * | 2014-08-28 | 2014-12-10 | 哈尔滨倍佳科技开发有限公司 | Wall-mounted type greenhouse solar energy water circulation heat accumulation device |
| CN204653187U (en) * | 2015-03-11 | 2015-09-23 | 哈尔滨鸿盛房屋节能体系研发中心 | Agricultural greenhouse plastic mould pressing solar energy heating device |
Cited By (2)
| 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 |
| CN109997574A (en) * | 2019-05-17 | 2019-07-12 | 西北农林科技大学 | A kind of greenhouse heat-insulating quilt solar thermal collection system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150527 |
|
| WD01 | Invention patent application deemed withdrawn after publication |