CN204653165U - The cold and hot temperature-regulating system of green house - Google Patents
The cold and hot temperature-regulating system of green house Download PDFInfo
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- CN204653165U CN204653165U CN201520289492.0U CN201520289492U CN204653165U CN 204653165 U CN204653165 U CN 204653165U CN 201520289492 U CN201520289492 U CN 201520289492U CN 204653165 U CN204653165 U CN 204653165U
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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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- 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
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Abstract
The utility model relates to a kind of cold and hot temperature-regulating system of green house, comprise wind mill, solar thermal collector, hot water storage tank, it is characterized in that: described hot water storage tank is connected with wind mill and solar thermal collector respectively, wind power heating bucket is provided with between described hot water storage tank and wind mill, described wind power heating bucket comprises staving, oil pressure pump, feed pipe and outlet pipe, described feed pipe arranges damping hole, oil pressure pump is connected with feed pipe and outlet pipe respectively, first group of heat exchanger tube in described outlet pipe and hot water storage tank connects and composes wind power heating mechanism, second group of heat exchanger tube in described solar thermal collector and hot water storage tank connects and composes solar energy hot mechanism, the heating that transition season covers soil temperature is formed by wind power heating mechanism and solar energy hot mechanism.Beneficial effect: utilize earth source heat pump to assist wind energy and solar energy two kinds of energy to heat for the thermal source winter, earth source heat pump extracts soil heat and carry out cooling, for plant growth provides good environment winter.
Description
Technical field
The utility model belongs to heating system, particularly relates to a kind of cold and hot temperature-regulating system of green house.
Background technology
China welcomes the spring of greenhouse gardening industry development, and its power consumption of heating in a large number required under north of china in winter cryogenic conditions is the major obstacle of greenhouse winter operation and popularization, improve the heat-insulating property of green house, reduce energy consumption, it is the best method improving hothouse production benefit, adopt traditional heater means not only can consume a large amount of non-renewable energy resources, cause environmental pollution and add production cost, therefore utilize renewable energy resources to address this problem very meaningful.Distribution of solar energy is extensive, and aboundresources, technology maturation, cleanliness without any pollution, can be used to heat greenhouse, but solar energy resources is unstable, therefore solar energy heat distribution system needs to add auxiliary thermal source.Wind power heating has multiple means, the principle of wind stirring liquid heating is wherein utilized to be: this method of extruding liquid pyrogenicity will utilize hydraulic pump and damping hole to carry out pyrogenicity, when wind mill drives hydraulic pump works, liquid working substance (being generally oil plant) is pressurizeed, mechanical energy is made to produce hydraulic action, a many-side people allows pressurized working medium from the ejection at a high speed of narrow and small damping hole, make on its liquid penetrated rapidly after damping hole in wake flow pipe, so the high speed impact between generation fluid molecule and friction, liquid is generated heat.Heating efficiency is higher, can reach 40%.Soil source heat pump utilizes the metastable characteristic of underground normal temperature soils temperature, completed the device of heat exchange by the buried pipe-line system in Around Buildings and interior of building.Winter is heat-obtaining heating from soil; Summer, it had higher efficiency to soil heat extraction refrigeration.But often Summer and winter is load unbalanced in actual applications, cause soil temperature to reduce year by year, thus have a strong impact on unit performance and system effectiveness.Northern area winter weather cold, the thermic load that maintenance green house is normally produced is very large, and sunshine in summer is strong, and greenhouse temperature is too high, must lower the temperature again.Agricultural planting industry is urgently developed a kind of in the soil transfer heat of transition season to green house, recovers soil temperature, then can ensure the efficiency of source pump.
Utility model content
The utility model is to overcome deficiency of the prior art, a kind of cold and hot temperature-regulating system utilizing multiple renewable energy sources to form green house is provided, utilize fine day sunny, night or the larger climate characteristic of cloudy wind-force, both are tied merga pass heat source heat pump as auxiliary source, the reliability of whole system can be improved greatly, and transition season is by solar energy and wind energy Joint Production hot water covering underground temperature, keeps having higher efficiency in whole plant growing cycle.
The utility model for achieving the above object, be achieved through the following technical solutions, a kind of cold and hot temperature-regulating system of green house, comprise green house and connected wind mill and solar thermal collector, hot water storage tank, it is characterized in that: described hot water storage tank is connected with wind mill and solar thermal collector respectively, wind power heating bucket is provided with between described hot water storage tank and wind mill, described wind power heating bucket comprises and heats a barrel staving, oil pressure pump, damping hole, feed pipe and outlet pipe, described feed pipe arranges damping hole, oil pressure pump is connected with feed pipe and outlet pipe respectively, first group of heat exchanger tube in described outlet pipe and hot water storage tank connects and composes wind power heating mechanism, second group of heat exchanger tube in described solar thermal collector and hot water storage tank connects and composes solar energy hot mechanism, the heating of transition season solar energy and wind energy associating hot water preparing covering soil temperature is made up of wind power heating mechanism and solar energy hot mechanism.
Described hot water storage tank is connected with earth-source hot-pump system, and is connected with the ground coil pipe of green house.
Described wind power heating mechanism, solar energy hot mechanism are connected with PLC with earth-source hot-pump system, and described PLC is connected with the sensor be arranged in green house indoor and soil.
Beneficial effect: compared with prior art, the utility model has low-carbon (LC): the function system utilizing wind energy and solar association heating, most of the time does not need to consume electrical energy drive heat pump and heats, and decreases the consumption of the energy in booth production process, achieves " green production "; Economy: this system can save a large amount of fossil feedstock, has higher economy; The feature of environmental protection: wind energy, solar energy and earth source heat pump all belong to clean thermal source, can not produce pollutant and welding in the process utilized; Reliability: native system is be combined with each other by three kinds of energy, can make up respective deficiency, gives full play to the feature of each thermal source, makes whole system have higher reliability.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of wind power heating bucket.
In figure: 1-wind power heating bucket, 1-1-heat a barrel staving, 1-2-oil pressure pump, 1-3-damping hole, 1-4-feed pipe, 1-5-outlet pipe, 2-solar thermal collector; 3-hot water storage tank; 4-ground coil pipe; 5-green house, 6-valve, 7-water pump, 8-first group of heat exchanger tube, 8-1-second group of heat exchanger tube, 9-condenser, 10-evaporator, 11-ground coil pipe, 12-wind mill.
Embodiment
Below in conjunction with preferred embodiment, to the embodiment provided according to the utility model, details are as follows: embodiment
Refer to accompanying drawing, present embodiments provide a kind of cold and hot temperature-regulating system of green house, comprise green house 5 and connected wind mill 12 and solar thermal collector 2, hot water storage tank 3, described hot water storage tank is connected with wind mill and solar thermal collector respectively, wind power heating bucket 1 is provided with between described hot water storage tank and wind mill, described wind power heating bucket comprises and heats a barrel staving 1-1, oil pressure pump 1-2, damping hole 1-3, feed pipe 1-4 and outlet pipe 1-5, described feed pipe arranges damping hole, oil pressure pump is connected with feed pipe and outlet pipe respectively, first group of heat exchanger tube 8 in described outlet pipe and hot water storage tank connects and composes wind power heating mechanism, described solar thermal collector connects and composes solar energy hot mechanism by water pump 7 and valve 6 with second group of heat exchanger tube 8-1 in hot water storage tank, the heating of transition season solar energy and wind energy associating hot water preparing covering soil temperature is made up of wind power heating mechanism and solar energy hot mechanism.Described hot water storage tank is connected with earth-source hot-pump system with by valve 6, and is connected with the ground coil pipe 11 of green house by valve 6.Earth-source hot-pump system comprises the heat exchanger tube 8, condenser 9, evaporator 10 and the underground pipe 4 that connect successively, described wind power heating mechanism, solar energy hot mechanism are connected with PLC with earth-source hot-pump system, and described PLC (not shown) is connected with the sensor (not shown) be arranged in green house indoor and soil.
Utilize earth source heat pump to assist wind energy and solar energy two kinds of green energy resourcess to heat for the thermal source winter, earth source heat pump extracts soil heat and carry out cooling, for plant growth provides good environment winter.
Wind light mutual complementing and hot systems, the advantage of two kinds of renewable energy resourcess can be made full use of, most area often fine day is sunny, night or cloudy wind-force larger, both combine and in addition heat source heat pump greatly improves the reliability of whole system as auxiliary source, transition season, by solar energy and wind energy Joint Production hot water covering underground temperature, can keep higher efficiency by earth-source hot-pump system in whole life cycle.The suitable environment of plant growth is created by cooperatively interacting of each thermal source.
Heat supply end is made up of ground hot coil, can also improve soil temperature, and warm indoor temperature distribution is more even while heating room temperature, for plant growth best living environment is provided while saved space, decrease taking that preciousness is ploughed.Heating end is ground hot coil, promotes crops root system surrounding soil temperature while heating temperature.
Cooling end is fan coil, and each green house arranges two, and air port blows to booth Nan Qiang, makes plant be in recirculating zone, prevents cool breeze from affecting plant growth.The fan coil of cooling end, prevents when summer, sunshine was strong that warm indoor temperature is too high affects plant growth.
Whole system has the terminal machine that can carry out PLC programming, by sensor and controller, realizes the switching between three kinds of thermals source and coupling, can the applying it of maximal efficiency, and can ensure the stability of environment needed for plant.
1, Heating Season: water a part by vacuum tube collector by solar energy heating, a part enters wind power heating bucket, when there being wind out-of-date, wind mill start rotate drive oil pressure pump extruding pipeline in oil by damping hole time, kinetic transformation is heat energy thus heating water.The hot water that both produce heats with hot water storage tank simultaneously, promotes water temperature, carries out heat supply to booth.Earth source heat pump heat supply is utilized by switch valve when water in hot water storage tank can not meet the demands.
2, in summer: earth source heat pump extracts cold as greenhouse cooling from soil, the hot water that hot water storage tank is produced can be used for domestic water or covering soil temperature.
3, conditioning in Transition Season: the delivery in hot water storage tank carries out heat exchange to underground, covering soil temperature.
Winter is based on wind energy and the sun, earth source heat pump is supplementary energy composition Combined heating system, summer, earth-source hot-pump system was lowered the temperature to greenhouse, the hot water part that wind light mutual complementing heating system is produced is for production of living, a part of for covering soil temperature near underground pipe, the combination of three kinds of energy, formed and have complementary advantages, improve the stability of energy supplying system, maintain growing environment needed for greenhouse implants with less cost, really realize " the green production " of agricultural greenhouse.
Above-mentioned detailed description of carrying out with reference to the cold and hot temperature-regulating system of embodiment to this kind of green house; illustrative instead of determinate; several embodiments can be listed according to institute's limited range; therefore in the change do not departed under the utility model general plotting and amendment, should belong within protection domain of the present utility model.
Claims (3)
1. the cold and hot temperature-regulating system of a green house, comprise green house and connected wind mill and solar thermal collector, hot water storage tank, it is characterized in that: described hot water storage tank is connected with wind mill and solar thermal collector respectively, wind power heating bucket is provided with between described hot water storage tank and wind mill, described wind power heating bucket comprises and heats a barrel staving, oil pressure pump, damping hole, feed pipe and outlet pipe, described feed pipe arranges damping hole, oil pressure pump is connected with feed pipe and outlet pipe respectively, first group of heat exchanger tube in described outlet pipe and hot water storage tank connects and composes wind power heating mechanism, second group of heat exchanger tube in described solar thermal collector and hot water storage tank connects and composes solar energy hot mechanism, the heating of transition season solar energy and wind energy associating hot water preparing covering soil temperature is made up of wind power heating mechanism and solar energy hot mechanism.
2. the cold and hot temperature-regulating system of green house according to claim 1, is characterized in that: described hot water storage tank is connected with earth-source hot-pump system, and is connected with the ground coil pipe of green house.
3. the cold and hot temperature-regulating system of green house according to claim 1, it is characterized in that: described wind power heating mechanism, solar energy hot mechanism are connected with PLC with earth-source hot-pump system, described PLC is connected with the sensor be arranged in green house indoor and soil.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520289492.0U CN204653165U (en) | 2015-05-07 | 2015-05-07 | The cold and hot temperature-regulating system of green house |
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| CN201520289492.0U CN204653165U (en) | 2015-05-07 | 2015-05-07 | The cold and hot temperature-regulating system of green house |
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| CN204653165U true CN204653165U (en) | 2015-09-23 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106577019A (en) * | 2016-12-16 | 2017-04-26 | 江苏创璟温室设备有限公司 | Greenhouse heat energy comprehensive management method |
| CN107047330A (en) * | 2017-01-23 | 2017-08-18 | 重庆匠心通风技术有限公司 | A kind of zero energy consumption solar energy ox bed heating system and heating method |
| CN108167913A (en) * | 2017-11-29 | 2018-06-15 | 浙江大学 | Wind-force heating device |
| CN113193788A (en) * | 2021-05-25 | 2021-07-30 | 河海大学 | Wind-solar hybrid thermoelectric power generation device |
-
2015
- 2015-05-07 CN CN201520289492.0U patent/CN204653165U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106577019A (en) * | 2016-12-16 | 2017-04-26 | 江苏创璟温室设备有限公司 | Greenhouse heat energy comprehensive management method |
| CN107047330A (en) * | 2017-01-23 | 2017-08-18 | 重庆匠心通风技术有限公司 | A kind of zero energy consumption solar energy ox bed heating system and heating method |
| CN108167913A (en) * | 2017-11-29 | 2018-06-15 | 浙江大学 | Wind-force heating device |
| CN113193788A (en) * | 2021-05-25 | 2021-07-30 | 河海大学 | Wind-solar hybrid thermoelectric power generation device |
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Address after: 300072 Tianda architectural creative building (Science and Technology Park), No.192, Anshan West Road, Nankai District, Tianjin Patentee after: Tianjin University architectural design and Planning Research Institute Co.,Ltd. Address before: No.192 Anshan West Road, Nankai District, Tianjin 300073 Patentee before: TIANJIN University RESEARCH INSTITUTE OF ARCHITECTRUAL DESIGN & URBAN PLANNING |