CN104686254A - Greenhouse heat-preservation power generation water circulation system combining photovoltaic power generation and agricultural greenhouse - Google Patents
Greenhouse heat-preservation power generation water circulation system combining photovoltaic power generation and agricultural greenhouse Download PDFInfo
- Publication number
- CN104686254A CN104686254A CN201510039776.9A CN201510039776A CN104686254A CN 104686254 A CN104686254 A CN 104686254A CN 201510039776 A CN201510039776 A CN 201510039776A CN 104686254 A CN104686254 A CN 104686254A
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- Prior art keywords
- greenhouse
- water
- pipe
- heat
- solar energy
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 119
- 238000010248 power generation Methods 0.000 title abstract 5
- 238000004321 preservation Methods 0.000 title abstract 5
- 238000010438 heat treatment Methods 0.000 claims abstract description 34
- 238000009434 installation Methods 0.000 claims description 28
- 238000009413 insulation Methods 0.000 claims description 18
- 238000005485 electric heating Methods 0.000 claims description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052802 copper Inorganic materials 0.000 claims description 5
- 239000010949 copper Substances 0.000 claims description 5
- 230000005611 electricity Effects 0.000 abstract description 5
- 238000001816 cooling Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000012544 monitoring process Methods 0.000 description 6
- 230000036760 body temperature Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001105 regulatory effect Effects 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
- A01G9/246—Air-conditioning systems
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
-
- 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
-
- 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
- Y02E10/50—Photovoltaic [PV] 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
- 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
-
- 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
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Greenhouses (AREA)
Abstract
The invention discloses a greenhouse heat-preservation power generation water circulation system combining photovoltaic power generation and an agricultural greenhouse, which comprises a heat conduction pipe, a solar thermal panel and a heat-preservation water storage tank, wherein the heat conduction pipe is connected through a water pipe in sequence to form a loop and is arranged inside a solar photovoltaic panel on the top outside a greenhouse, the solar thermal panel is arranged inside the greenhouse, and the heat-preservation water storage tank is arranged inside the greenhouse. One side of the heat-preservation water storage tank is also connected in parallel with a row of heating devices installed indoors. A stop pipe is communicated between the water inlet pipe and the water outlet pipe at two ends of the heat conduction pipe in the solar photovoltaic panel of the loop, and a three-way valve is installed at the interface of the stop pipe and the water inlet pipe. The solar energy greenhouse system is ingenious in overall structural design, achieves multiple purposes of synchronously cooling the solar photovoltaic panel for power generation, increasing the water temperature in the solar photovoltaic panel, heating by a heating device and the like, is energy-saving and environment-friendly, enables the greenhouse system to be self-integrated, is self-sufficient in water and electricity, can be widely applied to remote areas, and is beneficial to large-scale popularization and use.
Description
Technical field
The present invention relates to a kind of agricultural greenhouse system, especially a kind of greenhouse heat-insulating electrical generation water circulatory system designing photovoltaic generation that is ingenious, self-sufficient, energy-saving and environmental protecting and combine with agricultural greenhouse.
Background technology
Existing agricultural greenhouse system needs independent water and electricity supply to heat mostly, cannot realize in remote districts, namely allows to realize also will paying very large cost, and its operating cost is also very high.Moreover generating efficiency can decline after solar energy photovoltaic panel works long hours, existing mode only has the cooling that has a power failure, and is unfavorable for keeping warm indoor temperature.
Summary of the invention
For solving the problem, the invention provides the greenhouse heat-insulating electrical generation water circulatory system that photovoltaic generation combines with agricultural greenhouse, comprise the heat pipe being arranged on the photovoltaic intralamellar part at outdoor top, greenhouse being connected to form loop successively by water pipe, be arranged on the solar energy hot plate of indoor, greenhouse, insulation water tank.Described insulation water tank side is also parallel with a row and is arranged on indoor heating installation.Also be communicated with a blanking tube between the water inlet pipe at the heat pipe two ends of the photovoltaic intralamellar part in this loop described and outlet pipe, the interface of described blanking tube and water inlet pipe is provided with three-way valve.
Described greenhouse indoor location has controller, described controller is mounted on the low speed water pump on water pipe respectively by holding wire, inflow temperature sensor and pressurized tank, be arranged on the solar energy photovoltaic panel leaving water temperature sensors on water pipe, be arranged on the solar energy hot plate leaving water temperature sensors on the water pipe of solar energy hot plate rear end, be arranged on the auxiliary electric heating element in insulation water tank and heat exchange plate-like copper pipe, be arranged on the heating installation inflow temperature sensor on the water pipe of insulation water tank rear end and heating installation intake pump, be arranged on the heating installation leaving water temperature sensors on the water pipe of heating installation rear end, be arranged on the greenhouse indoor temperature transmitter of indoor, greenhouse, three-way valve.
Described solar energy photovoltaic panel connects inverter, and described inverter connects accumulator.
The water pipe of on the water pipe of described solar energy photovoltaic panel side and solar energy hot plate side is provided with automatic exhaust steam valve.
The operation principle of this patent is as follows:
The inflow temperature of inflow temperature Sensor monitoring solar energy photovoltaic panel internal water system system, the leaving water temperature of solar energy photovoltaic panel leaving water temperature sensors monitoring solar energy photovoltaic panel internal water system system and the inflow temperature of solar energy hot plate water system, the leaving water temperature of solar energy hot plate leaving water temperature sensors monitoring solar energy hot plate water system, the inflow temperature of heating installation inflow temperature Sensor monitoring heating installation, the return water temperature of heating installation leaving water temperature sensors monitoring heating installation, indoor temperature transmitter monitoring greenhouse, greenhouse indoor air temperature, with upper sensor by holding wire by Signal transmissions to controller, controller is by analyzing the data from each sensor collection, by the logical relation that set to low speed water pump, three-way valve, heating installation intake pump, auxiliary electric heating element controls, water is operated in the loop smoothly.The heat that the water-band flowed in loop produces when walking solar energy photovoltaic panel generating, improves its generating efficiency, prevents it overheated; Water after solar energy photovoltaic panel heating enters solar energy hot plate, heats further, effectively improves its thermal efficiency, improves warm indoor temperature further; Water after solar energy hot plate heats again enters insulation water tank, in case of need, can be heated by auxiliary electric heating element and heat exchange plate-like copper pipe, supply to heating installation, for homogeneous heating and body temperature are carried out in indoor, again improve warm indoor temperature; When water temperature over-high deficiency thinks that solar energy photovoltaic panel is lowered the temperature in insulation water tank, part high-temperature water can be used for irrigating and daily water consumption, then inject cold water in insulation water tank.Meanwhile, the electric energy that solar energy photovoltaic panel produces also by storing stored in accumulator after inverter conversion, and can be used for indoor each parts running and daily need for electricity.When outdoor temperature is too low, can three-way valve be controlled, outdoor pipeline is closed, prevent freezing, the operation and interior conduit remains valid.
This patent overall construction design is ingenious, synchronously achieve the cooling of solar energy photovoltaic panel generating, water temperature in solar energy hot plate improves, heating installation such as to be heated at the multipurpose, energy-saving and environmental protecting, make this Greenhouse System integral in vain, water power is self-sufficient, comparatively remote districts can be widely used in, be conducive to large-scale promotion and use.
Accompanying drawing explanation
Fig. 1 is syndeton schematic diagram of the present invention.
Fig. 2 is the mounting structure schematic diagram of solar energy photovoltaic panel outside greenhouse.
Embodiment
Below in conjunction with embodiment, this patent is described further:
As shown in Figure 1, the greenhouse heat-insulating electrical generation water circulatory system that photovoltaic generation combines with agricultural greenhouse, comprise the heat pipe 5 being arranged on solar energy photovoltaic panel 1 inside at outdoor top, greenhouse 26 being connected to form loop successively by water pipe, be arranged on the solar energy hot plate 6 of indoor, greenhouse 26, insulation water tank 7.Described insulation water tank 7 side is also parallel with a row and is arranged on indoor heating installation 14.Also be communicated with a blanking tube 12 between the water inlet pipe at heat pipe 5 two ends of solar energy photovoltaic panel 1 inside in this loop described and outlet pipe, described blanking tube 12 is provided with three-way valve 11 with the interface of water inlet pipe.
Described greenhouse 26 indoor location has controller 24, described controller 24 is mounted on the low speed water pump 9 on water pipe respectively by holding wire, inflow temperature sensor 18 and pressurized tank 10, be arranged on the solar energy photovoltaic panel leaving water temperature sensors 19 on water pipe, be arranged on the solar energy hot plate leaving water temperature sensors 20 on the water pipe of solar energy hot plate 6 rear end, be arranged on the auxiliary electric heating element 15 in insulation water tank 7 and heat exchange plate-like copper pipe 8, be arranged on the heating installation inflow temperature sensor 21 on the water pipe of insulation water tank 7 rear end and heating installation intake pump 13, be arranged on the heating installation leaving water temperature sensors 22 on the water pipe of heating installation 14 rear end, be arranged on the greenhouse indoor temperature transmitter 23 of indoor, greenhouse 26, three-way valve 11.
Described solar energy photovoltaic panel 1 connects inverter 16, and described inverter 16 connects accumulator 17.
The water pipe of on the water pipe of described solar energy photovoltaic panel 1 side and solar energy hot plate 6 side is provided with automatic exhaust steam valve 25.
As shown in Figure 2, solar energy photovoltaic panel 1 is arranged on top, greenhouse 26 by adjustable support 27, and bottom just in time shelters from greenhouse heat-insulating quilt 28, prevents it from being drenched; By the angle regulating adjustable support 27 to regulate solar energy photovoltaic panel 1, it is made to expose to sunlight to greatest extent.
The operation principle of this patent is as follows:
The inflow temperature of solar energy photovoltaic panel 1 internal water system system monitored by inflow temperature sensor 18, solar energy photovoltaic panel leaving water temperature sensors 19 monitors the leaving water temperature of solar energy photovoltaic panel 1 internal water system system and the inflow temperature of solar energy hot plate 6 water system, solar energy hot plate leaving water temperature sensors 20 monitors the leaving water temperature of solar energy hot plate 6 water system, the inflow temperature of heating installation 14 monitored by heating installation inflow temperature sensor 21, heating installation leaving water temperature sensors 22 monitors the return water temperature of heating installation 14, greenhouse indoor temperature transmitter 23 monitors greenhouse indoor air temperature, with upper sensor by holding wire by Signal transmissions to controller 24, controller 24 is by analyzing the data from each sensor collection, by the logical relation that set to low speed water pump 9, three-way valve 11, heating installation intake pump 13, auxiliary electric heating element 15 controls, water is operated in the loop smoothly.The water-band flowed in loop walks the heat produced when solar energy photovoltaic panel 1 generates electricity, and improves its generating efficiency, prevents it overheated; Water after solar energy photovoltaic panel 1 heats enters solar energy hot plate 6, heats further, effectively improves its thermal efficiency, improves warm indoor temperature further; Water after solar energy hot plate 6 heats again enters insulation water tank 7, in case of need, can be heated by auxiliary electric heating element 15 and heat exchange plate-like copper pipe 8, supply to heating installation 14, for homogeneous heating and body temperature are carried out in indoor, again improve warm indoor temperature; When water temperature over-high deficiency thinks that solar energy photovoltaic panel 1 is lowered the temperature in insulation water tank 7, part high-temperature water can be used for irrigating and daily water consumption, then inject cold water in insulation water tank 7.Meanwhile, the electric energy that solar energy photovoltaic panel 1 produces stores stored in accumulator 17 after also changing by inverter 16, and can be used for indoor each parts running and daily need for electricity.When outdoor temperature is too low, three-way valve 11 can be controlled, outdoor pipeline is closed, prevent freezing, the operation and interior conduit remains valid.
Embodiment recited above is only be described the preferred embodiment of the present invention; not protection scope of the present invention is limited; do not departing under the present invention designs spiritual prerequisite; the various distortion that the common engineers and technicians in this area make technical solution of the present invention and improvement, all should fall in protection domain that claims of the present invention determine.
Claims (5)
1. the greenhouse heat-insulating electrical generation water circulatory system that combines with agricultural greenhouse of photovoltaic generation, it is characterized in that, comprise the heat pipe being arranged on the photovoltaic intralamellar part at outdoor top, greenhouse being connected to form loop successively by water pipe, be arranged on the solar energy hot plate of indoor, greenhouse, insulation water tank; Described insulation water tank side is also parallel with a row and is arranged on indoor heating installation.
2. the greenhouse heat-insulating electrical generation water circulatory system that combines with agricultural greenhouse of photovoltaic generation according to claim 1, it is characterized in that, also be communicated with a blanking tube between the water inlet pipe at the heat pipe two ends of the photovoltaic intralamellar part in this loop described and outlet pipe, the interface of described blanking tube and water inlet pipe is provided with three-way valve.
3. the greenhouse heat-insulating electrical generation water circulatory system that combines with agricultural greenhouse of photovoltaic generation according to claim 1, it is characterized in that, described greenhouse indoor location has controller, described controller is mounted on the low speed water pump on water pipe respectively by holding wire, inflow temperature sensor and pressurized tank, be arranged on the solar energy photovoltaic panel leaving water temperature sensors on water pipe, be arranged on the solar energy hot plate leaving water temperature sensors on the water pipe of solar energy hot plate rear end, be arranged on the auxiliary electric heating element in insulation water tank and heat exchange plate-like copper pipe, be arranged on the heating installation inflow temperature sensor on the water pipe of insulation water tank rear end and heating installation intake pump, be arranged on the heating installation leaving water temperature sensors on the water pipe of heating installation rear end, be arranged on the greenhouse indoor temperature transmitter of indoor, greenhouse, three-way valve.
4. the greenhouse heat-insulating electrical generation water circulatory system that combines with agricultural greenhouse of photovoltaic generation according to claim 1, is characterized in that, described solar energy photovoltaic panel connects inverter, and described inverter connects accumulator.
5. the greenhouse heat-insulating electrical generation water circulatory system that combines with agricultural greenhouse of photovoltaic generation according to claim 1, is characterized in that, the water pipe of on the water pipe of described solar energy photovoltaic panel side and solar energy hot plate side is provided with automatic exhaust steam valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510039776.9A CN104686254A (en) | 2015-01-27 | 2015-01-27 | Greenhouse heat-preservation power generation water circulation system combining photovoltaic power generation and agricultural greenhouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510039776.9A CN104686254A (en) | 2015-01-27 | 2015-01-27 | Greenhouse heat-preservation power generation water circulation system combining photovoltaic power generation and agricultural greenhouse |
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| Publication Number | Publication Date |
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| CN104686254A true CN104686254A (en) | 2015-06-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510039776.9A Pending CN104686254A (en) | 2015-01-27 | 2015-01-27 | Greenhouse heat-preservation power generation water circulation system combining photovoltaic power generation and agricultural greenhouse |
Country Status (1)
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| CN (1) | CN104686254A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105145184A (en) * | 2015-08-12 | 2015-12-16 | 东南大学 | Sunlight greenhouse intelligent temperature control system |
| WO2017187420A1 (en) * | 2016-04-29 | 2017-11-02 | Universidad Industrial De Santander | Method and system for the intelligent irrigation of photovoltaic panels integrated with green roofs |
| CN111820046A (en) * | 2020-07-31 | 2020-10-27 | 兰州理工大学 | PV/T shading device |
| CN114222496A (en) * | 2019-06-12 | 2022-03-22 | 路易吉·朱塞佩·马里亚·维纳斯奥·坦布里诺 | Greenhouse with photovoltaic system |
| GB2598885A (en) * | 2020-07-15 | 2022-03-23 | Cyril Suan Ho Dinh | Systems for a greenhouse |
| CN114467575A (en) * | 2022-01-19 | 2022-05-13 | 常州大学 | Dual heating and CO based on multi-energy coupling2Greenhouse capable of being regulated and controlled automatically |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105145184A (en) * | 2015-08-12 | 2015-12-16 | 东南大学 | Sunlight greenhouse intelligent temperature control system |
| WO2017187420A1 (en) * | 2016-04-29 | 2017-11-02 | Universidad Industrial De Santander | Method and system for the intelligent irrigation of photovoltaic panels integrated with green roofs |
| CN114222496A (en) * | 2019-06-12 | 2022-03-22 | 路易吉·朱塞佩·马里亚·维纳斯奥·坦布里诺 | Greenhouse with photovoltaic system |
| GB2598885A (en) * | 2020-07-15 | 2022-03-23 | Cyril Suan Ho Dinh | Systems for a greenhouse |
| CN111820046A (en) * | 2020-07-31 | 2020-10-27 | 兰州理工大学 | PV/T shading device |
| CN114467575A (en) * | 2022-01-19 | 2022-05-13 | 常州大学 | Dual heating and CO based on multi-energy coupling2Greenhouse capable of being regulated and controlled automatically |
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| C06 | Publication | ||
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| TA01 | Transfer of patent application right |
Effective date of registration: 20171226 Address after: 102600 Beijing Daxing District economic and Technological Development Zone Culture Park, No. 8, courtyard No. 29, No. 24, 2801 Applicant after: EISENBERG AGRI (BEIJING) Co.,Ltd. Address before: 100079 Jia Jia garden, No. 1, Fengtai District, Beijing, 6 gate 501, 501 Applicant before: Han Xiaohua Applicant before: Arvey.Halpert Applicant before: Jacob Ha Nuoleimeng Applicant before: Lu Yalong |
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20150610 |