CN102450204A - Solar geothermal device for green house - Google Patents
Solar geothermal device for green house Download PDFInfo
- Publication number
- CN102450204A CN102450204A CN2010105159872A CN201010515987A CN102450204A CN 102450204 A CN102450204 A CN 102450204A CN 2010105159872 A CN2010105159872 A CN 2010105159872A CN 201010515987 A CN201010515987 A CN 201010515987A CN 102450204 A CN102450204 A CN 102450204A
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- CN
- China
- Prior art keywords
- heat
- tracking
- pipe
- greenhouse
- geothermal
- 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.)
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
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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 invention discloses a non-tracking light-focusing solar geothermal device for green house, comprising: a non-tracking focusing solar collector, a hot water storage unit, a geothermal pipe, and a hot water resistant pipe and a temperature control pump through both of which the non-tracking focusing solar collector, the hot water storage unit and the geothermal pipe are connected; and the non-tracking light-focusing solar geothermal device can also only comprise: the non-tracking focusing solar collector, the geothermal pipe, and the hot water resistant pipe and the temperature control pump through both of which the non-tracking focusing solar collector and the geothermal pipe are connected. The non-tracking light-focusing solar geothermal device for green house has the advantages that: the light receiving area of green house is increased and the received solar heat is delivered to soil via the geothermal pipe, so the temperature of green house is raised, and particularly, the temperature of soil is raised, thus vegetable roots grow better and yield is improved.
Description
Technical field
What the present invention relates to is a kind of solar ground heat equipment of greenhouse.What be particularly related to is a kind of non-tracing collection formula solar ground heat equipment of greenhouse.
Background technology
Mostly agricultural greenhouse (or claiming booth) is on the soil of desiring to cultivate, to have taken a shed with transparent material (glass or film) at present, and sunlight can be injected, and heat is difficult for again distributing, thereby forms the room temperature that is beneficial to plant growing.
There is following deficiency in above-mentioned technology: though room temperature temperature has raise, soil temperature rises not get on, and is unfavorable for plant root growth; The area of drawing solar thermal energy only limits to the area of greenhouse ceiling, for utmost point cold district, draws the area of solar thermal energy and also dislikes not enough.
Summary of the invention
The objective of the invention is to replenish the deficiency in above-mentioned greenhouse, increase an additional endotherm area for above-mentioned greenhouse, and the solar thermal energy that will replenish area is delivered directly in the soil and goes, to improve soil temperature.
The technical scheme that solves the problems of the technologies described above is:
Set up a set of equipment and see that this equipment of figure (1) comprises: non-tracking Columnating type solar thermal collector (2), heat pipe (5), temperature control water pump (6 and 7), heat accumulation hydrophone (3).Couple together with heat-resisting water pipe (4) (PPR pipe or plastic-aluminum pipe or galvanized iron conduit) between them.Said non-tracking Columnating type solar thermal collector (2) is like Fig. 2, and it is made up of vacuum heat collection pipe (8), parabolic cylinder mirror condenser (9), base (10) and telescopic pitch regulation mechanism (11).Said ground heat pipe (5) is exactly the used flexible plastic pipe of family expenses floor panel heating.Said temperature control water pump is a kind of high temperature resistant (more than 110 ℃) shielding water pump.Said heat accumulation hydrophone (3) can be under a kind of soil of imbedding in the greenhouse or be placed on ground cement pit such as the Fig. 3 in the greenhouse.It by the interior pond (12) of armored concrete, polyurethane foam plastics heat-insulation layer (13), overcoat (14), support in the reinforcing bar (15) in pond form.Also can use the cool-bag of stainless steel, enamel, galvanized iron sheet, fiberglass or plastics.After water is heated in non-tracking Columnating type solar thermal collector (2), under the draft of the temperature control water pump (7) of collecting solar thermal energy, flows to heat accumulation hydrophone (3) along heat-resisting water pipe (4) and store.When greenhouse temperature is low excessively, such as night, can in time start the temperature control water pump (6) of regulating the green house temperature as required again, hot water is sent into be embedded in underground ground heat pipe (5), so that soil heats up.
In order to reduce cost, this device also can be cancelled heat accumulation pond (3).Directly heated water in the non-tracking Columnating type solar thermal collector is pumped in the ground heat pipe, directly distribute heat to soil.As heat-storage medium, be dispersed in the greenhouse at leisure night again with soil.
The invention has the beneficial effects as follows:
1. on the basis in the original greenhouse of generally setting up, increased a new solar thermal energy source, increased the heat-obtaining area in greenhouse, original temperature greenhouse temperature on the low side is gone up, the region that can build the greenhouse is moved northward.
2. because the heat energy that increases is sent into soil, soil temperature improves, and root system of plant is flourishing, and the output of hothouse plants is significantly improved.
Description of drawings
Fig. 1 is a sketch map of the present invention, and it is made up of front view and vertical view;
The non-tracking Columnating type solar thermal collector that Fig. 2 uses for the present invention;
Fig. 3 is the cement heat accumulation tank.
" explanation of main sequence number in the accompanying drawing "
1: the greenhouse; 2: non-tracking Columnating type solar thermal collector; 3: the heat accumulation hydrophone; 4: heat-resisting water pipe; 5: the ground heat pipe; 6: the temperature control water pump of regulating the green house temperature; 7: the temperature control water pump of collecting solar thermal energy; 8: vacuum heat collection pipe; 9: the parabolic cylinder mirror condenser; 10: base; 11: telescopic pitch regulation mechanism; 12: pond in the armored concrete; 13: the polyurethane foam plastics heat-insulation layer; 14: cement heat accumulation tank overcoat; 15: interior pond spacer bar.
Embodiment
Embodiment one.
At a floor space 100m
2Greenhouse thing either side, 20 endotherm area 0.8m are installed
2Non-tracking concentrating collector.Water storage capacity of installation is 1 ton insulation pond in the greenhouse.The degree of depth is the place of 0.33m in the soil in the greenhouse, and the PE-RT pipe of burying φ 20mm length 160m underground is as radiator.With heat-resisting water pipe and temperature control water pump they are coupled together again.Just accomplished whole device of the present invention.
Embodiment two.
At a floor space 100m
2Greenhouse thing either side, 20 endotherm area 0.8m are installed
2Non-tracking concentrating collector.The degree of depth is the place of 0.33m in the soil in the greenhouse, and the PE-RT pipe of burying φ 20mm length 160m underground is as radiator.With heat-resisting water pipe and temperature control water pump they are coupled together again.Just accomplished whole device of the present invention.
Claims (4)
1. the non-tracing collection formula solar ground heat equipment in a greenhouse; It is characterized in that said non-tracing collection formula solar ground heat equipment comprises: non-tracking Columnating type solar thermal collector (2), heat accumulation hydrophone (3), heat pipe (5) and heat-resisting water pipe (4) and temperature control water pump (6 and 7) that they are coupled together.
2. according to the solar ground heat equipment described in the claim 1; It is characterized in that the structure of said non-tracking Columnating type solar thermal collector (2) is: go up at base (10) and support a parabolic cylinder mirror condenser (9) through telescopic pitch regulation mechanism (11).
3. according to the solar ground heat equipment described in the claim 1; It is characterized in that; Said heat accumulation hydrophone (3) can be the cement heat accumulation tank; It is made up of pond in the armored concrete (12), polyurethane foam plastics heat-insulation layer (13), cement heat accumulation tank overcoat (14) and interior pond spacer bar (15), and said heat accumulation hydrophone (3) also can be taked the cool-bag of stainless steel, enamel, galvanized iron sheet, fiberglass or plastics.
4. the non-tracing collection formula solar ground heat equipment in a greenhouse; It is characterized in that said non-tracing collection formula solar ground heat equipment comprises: non-tracking Columnating type solar thermal collector (2), heat pipe (5) and heat-resisting water pipe (4) and temperature control water pump (7) that they are coupled together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105159872A CN102450204A (en) | 2010-10-22 | 2010-10-22 | Solar geothermal device for green house |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105159872A CN102450204A (en) | 2010-10-22 | 2010-10-22 | Solar geothermal device for green house |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102450204A true CN102450204A (en) | 2012-05-16 |
Family
ID=46034182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105159872A Pending CN102450204A (en) | 2010-10-22 | 2010-10-22 | Solar geothermal device for green house |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102450204A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102919083A (en) * | 2012-11-13 | 2013-02-13 | 绍兴文理学院 | Strong-photosynthesis vegetable greenhouse |
| CN103931442A (en) * | 2014-03-05 | 2014-07-23 | 上海交通大学 | Intelligent water circulation temperature control system of solar energy and air energy coupled greenhouse seedbed |
| CN105104021A (en) * | 2015-07-07 | 2015-12-02 | 新疆汉源机械制造有限公司 | Solar warming system for facility cultivation |
| CN106613536A (en) * | 2016-10-26 | 2017-05-10 | 广西大学 | Solar greenhouse |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004205184A (en) * | 2002-12-20 | 2004-07-22 | Sagae Shoji Kk | Device for warming gardening facility and its method |
| JP2005080653A (en) * | 2003-09-10 | 2005-03-31 | Sagae Shoji Kk | Warming apparatus for agricultural installation |
| CN101580795A (en) * | 2008-05-14 | 2009-11-18 | 新疆西域牧歌农业科技有限公司 | Temperature increasing and preserving method of methane tank at cold region |
| CN201369968Y (en) * | 2009-03-10 | 2009-12-30 | 郑建秋 | Energy-saving all-year-round seedling culture green house |
| CN101794017A (en) * | 2010-03-02 | 2010-08-04 | 邓大仁 | Thin film solar reflecting and condensing device |
-
2010
- 2010-10-22 CN CN2010105159872A patent/CN102450204A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004205184A (en) * | 2002-12-20 | 2004-07-22 | Sagae Shoji Kk | Device for warming gardening facility and its method |
| JP2005080653A (en) * | 2003-09-10 | 2005-03-31 | Sagae Shoji Kk | Warming apparatus for agricultural installation |
| CN101580795A (en) * | 2008-05-14 | 2009-11-18 | 新疆西域牧歌农业科技有限公司 | Temperature increasing and preserving method of methane tank at cold region |
| CN201369968Y (en) * | 2009-03-10 | 2009-12-30 | 郑建秋 | Energy-saving all-year-round seedling culture green house |
| CN101794017A (en) * | 2010-03-02 | 2010-08-04 | 邓大仁 | Thin film solar reflecting and condensing device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102919083A (en) * | 2012-11-13 | 2013-02-13 | 绍兴文理学院 | Strong-photosynthesis vegetable greenhouse |
| CN103931442A (en) * | 2014-03-05 | 2014-07-23 | 上海交通大学 | Intelligent water circulation temperature control system of solar energy and air energy coupled greenhouse seedbed |
| CN105104021A (en) * | 2015-07-07 | 2015-12-02 | 新疆汉源机械制造有限公司 | Solar warming system for facility cultivation |
| CN106613536A (en) * | 2016-10-26 | 2017-05-10 | 广西大学 | Solar greenhouse |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120516 |