CN112840912A - Solar intelligent heating equipment for cultivation greenhouse - Google Patents
Solar intelligent heating equipment for cultivation greenhouse Download PDFInfo
- Publication number
- CN112840912A CN112840912A CN202110092133.6A CN202110092133A CN112840912A CN 112840912 A CN112840912 A CN 112840912A CN 202110092133 A CN202110092133 A CN 202110092133A CN 112840912 A CN112840912 A CN 112840912A
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- China
- Prior art keywords
- heat
- heating
- water pump
- layer
- season
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- 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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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
- A01G9/14—Greenhouses
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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
- A01G9/245—Conduits for heating by means of liquids, e.g. used as frame members or for soil heating
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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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Soil Sciences (AREA)
- Greenhouses (AREA)
Abstract
The invention discloses solar intelligent heating equipment for a culture greenhouse, which comprises season-crossing heat storage equipment 1, a heating water pump 2, a heat preservation layer 3, a heating layer 4, a culture layer 5, a culture greenhouse 6, a heat collector 7, a heat collection water guide pipe 8, a heat collector fixing foundation 9, a heat collection water pump 10, a main control box 11 and a control line 12; the solar heat collector is characterized in that the heat collector 7 is fixed on a foundation 9, the heat collector 7, the heat collection water guide pipe 8 and the heat collection water pump 10 are connected with the season-crossing heat storage equipment 1 to form a heat collection loop, and solar heat of the whole year is stored for use in winter; the middle part is provided with an insulating layer 3, and the high temperature of the heat storage equipment does not influence the use of the greenhouse in other seasons; the cross-season heat storage equipment 1, the heating water pump 2 and the heating layer 4 are connected to form a heat supply loop for heating the cultivation greenhouse in winter; the device not only reduces the solar energy utilization cost, but also reduces the occupied area, thereby having popularization value.
Description
Technical Field
The invention relates to the field of solar heating, in particular to solar intelligent heating equipment for a breeding greenhouse.
Background
For a long time, most of the heating in winter of greenhouse cultivation in northern alpine regions depends on coal burning, the environment is seriously damaged, and a small part of the heating in winter uses air energy, electricity and natural gas to heat the cultivation greenhouse, so that although the heating has use value, the use cost is too high, no economic value exists, and the heating is not sustainable.
In winter heating of greenhouse cultivation in severe cold areas in the north, solar energy is tried to solve the problem of winter heating, but the heat collection efficiency of the solar energy in winter cannot meet the requirement of winter heating of greenhouse cultivation, and a large area of farmland needs to be occupied.
Disclosure of Invention
The invention aims to overcome the defects and provide solar intelligent heating equipment for a culture greenhouse.
In order to solve the technical problems, the invention adopts the technical scheme that: introducing two-dimensional tracking solar thermal collectors, intelligent cross-season heat storage, local material drawing non-liquid medium filling type heat storage and other technologies.
The introduction of the two-dimensional tracking solar heat collector can greatly improve the heat collection efficiency and reduce the occupied farmland area.
Due to the introduction of the intelligent season-crossing heat storage technology, the heat collector is in a working state all the year round, the use efficiency reaches one hundred percent, high-efficiency heat energy in summer is stored for use in winter, the design capacity can be greatly reduced, and the investment cost is reduced.
Local material is taken for introducing the non-liquid medium filling type heat storage technology, so that the investment cost is reduced.
The solar greenhouse heating system solves the problem of high heating cost in winter of greenhouse cultivation in northern alpine regions, and is very suitable for the requirement of solar heating of large-scale greenhouse cultivation.
Drawings
Description of the attached drawings 1
FIG. 1: the structure of the equipment of the invention.
The description of the reference numerals,
the system comprises a season-crossing heat storage device 1, a heating water pump 2, a heat preservation layer 3, a heating layer 4, a culture layer 5, a culture greenhouse 6, a heat collector 7, a heat collection water guide pipe 8, a heat collector fixing foundation 9, a heat collection water pump 10, a main control box 11 and a control line 12.
Detailed Description
The heat collector is fixed on the basis, so that the heat collector is mounted in a suspension manner, and the occupation of a large amount of farmland area is reduced.
The heat collecting water guide pipe and the heat collecting water pump are connected with the cross-season heat storage equipment to form a heat collecting loop, and the main control box enables the heat collector to continuously input solar heat to the cross-season heat storage equipment all the year round through temperature difference control for winter use.
The middle part is provided with the heat preservation layer, and the high temperature of the controllable heat storage device does not influence the use of the greenhouse in other seasons.
The season-crossing heat storage equipment, the heating water pump and the heating layer are connected to form a heat supply loop, the heating water pump is controlled by the main control box according to data provided by the sensor, and heat energy of the heat storage equipment is used according to the requirement of the breeding greenhouse.
Claims (6)
1. A solar intelligent heating device for a cultivation greenhouse comprises a season-crossing heat storage device, a heating water pump, a heat preservation layer, a heating layer, a cultivation layer, the cultivation greenhouse, a heat collector, a heat collection water guide pipe, a heat collector fixing foundation, a heat collection water pump, a main control box and a control line; the solar heat collector is characterized in that the heat collector is fixed on a foundation, and the heat collector, the heat collection water guide pipe and the heat collection water pump are connected with the season-crossing heat storage equipment to form a heat collection loop for storing solar heat all year round for winter use; the middle part is provided with a heat insulation layer which is contacted with the top of the heat storage equipment, and the high temperature of the heat storage equipment does not influence the use of the greenhouse in other seasons; the cross-season heat storage equipment, the heating water pump and the heating layer are connected to form a heat supply loop for heating the cultivation greenhouse in winter, the heating layer is in contact with the cultivation layer and is arranged on the heat insulation layer, and the cross-season heat storage equipment and the heat insulation layer are arranged below the cultivation greenhouse in a heating stacking mode. The main control box is respectively connected with and controls the heat collecting water pump and the heating water pump by control lines.
2. The intelligent solar heating equipment for the cultivation greenhouse of claim 1, wherein: the heat collector is fixed on the foundation.
3. The intelligent solar heating equipment for the cultivation greenhouse of claim 1, wherein: the heat collector, the heat collecting water guide pipe and the heat collecting water pump are connected with the season-crossing heat storage equipment to form a heat collecting loop.
4. The intelligent solar heating equipment for the cultivation greenhouse of claim 1, wherein: the middle part is provided with a heat preservation layer, and the upper temperature and the lower temperature are not directly influenced with each other.
5. The intelligent solar heating equipment for the cultivation greenhouse of claim 1, wherein: the cross-season heat storage equipment, the heating water pump and the heating layer are connected to form a heat supply loop.
6. The intelligent solar heating equipment for the cultivation greenhouse of claim 1, wherein: the main control box controls the heat collecting water pump and the heating water pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110092133.6A CN112840912A (en) | 2021-01-24 | 2021-01-24 | Solar intelligent heating equipment for cultivation greenhouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110092133.6A CN112840912A (en) | 2021-01-24 | 2021-01-24 | Solar intelligent heating equipment for cultivation greenhouse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112840912A true CN112840912A (en) | 2021-05-28 |
Family
ID=76008109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110092133.6A Withdrawn CN112840912A (en) | 2021-01-24 | 2021-01-24 | Solar intelligent heating equipment for cultivation greenhouse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112840912A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013116096A (en) * | 2011-12-02 | 2013-06-13 | Soral:Kk | Agricultural pipe house installation type solar heat heating system |
| CN103782846A (en) * | 2014-01-21 | 2014-05-14 | 同济大学 | Agricultural greenhouse heating supply system based on seasonal solar energy soil heat storage |
| CN104864460A (en) * | 2015-04-29 | 2015-08-26 | 大连理工大学 | Rural active solar heat storage floor system |
| CN108271588A (en) * | 2018-02-08 | 2018-07-13 | 北京正阳兴盛绿色能源科技有限公司 | Across season solar heat-preservation temperature-increasing system and its heat accumulation method |
| CN208349387U (en) * | 2018-05-29 | 2019-01-08 | 依科瑞德（北京）能源科技有限公司 | The heating system that across season accumulation of heat is combined with short-term heat accumulation |
| CN111928322A (en) * | 2020-09-22 | 2020-11-13 | 张军善 | Intelligent seasonal heat storage equipment |
-
2021
- 2021-01-24 CN CN202110092133.6A patent/CN112840912A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013116096A (en) * | 2011-12-02 | 2013-06-13 | Soral:Kk | Agricultural pipe house installation type solar heat heating system |
| CN103782846A (en) * | 2014-01-21 | 2014-05-14 | 同济大学 | Agricultural greenhouse heating supply system based on seasonal solar energy soil heat storage |
| CN104864460A (en) * | 2015-04-29 | 2015-08-26 | 大连理工大学 | Rural active solar heat storage floor system |
| CN108271588A (en) * | 2018-02-08 | 2018-07-13 | 北京正阳兴盛绿色能源科技有限公司 | Across season solar heat-preservation temperature-increasing system and its heat accumulation method |
| CN208349387U (en) * | 2018-05-29 | 2019-01-08 | 依科瑞德（北京）能源科技有限公司 | The heating system that across season accumulation of heat is combined with short-term heat accumulation |
| CN111928322A (en) * | 2020-09-22 | 2020-11-13 | 张军善 | Intelligent seasonal heat storage equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210528 |
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| WW01 | Invention patent application withdrawn after publication |