CN201450952U - Ground temperature energy-saving constant-temperature greenhouse big shed - Google Patents
Ground temperature energy-saving constant-temperature greenhouse big shed Download PDFInfo
- Publication number
- CN201450952U CN201450952U CN2009200975913U CN200920097591U CN201450952U CN 201450952 U CN201450952 U CN 201450952U CN 2009200975913 U CN2009200975913 U CN 2009200975913U CN 200920097591 U CN200920097591 U CN 200920097591U CN 201450952 U CN201450952 U CN 201450952U
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/40—Geothermal heat-pumps
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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
- Y02E10/10—Geothermal energy
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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
Disclosed is a ground temperature energy-saving constant-temperature greenhouse big shed which comprises a greenhouse big shed body. A ground temperature mainframe device used for a ground source heat pump system is arranged inside the greenhouse big shed body and simultaneously connected with a tail end system and a geothermal energy exchange system inside the greenhouse big shed to form a supply and return loop of whole temperature adjustment; the tail end system includes PE-X, PE-RT or PD heat exchange tubes and vertical fan coils; the heat exchange tubes are horizontally evenly paved and embedded under ground surface soil of the greenhouse big shed; and the vertical fan coils are installed on the periphery of the inner portion of the greenhouse big shed. The geothermal energy exchange system can be PE heat exchange tubes perpendicularly embedded into the soil, and also can be an underground water heat exchange system consisting of a pumping well and a recharge well. The greenhouse big shed can realize automatic control adjustment for air temperature and enable air to be kept at constant temperature in four seasons; humidity of the soil and the air can be adjusted to adapt to growth of crops; the soil is enabled to be kept at constant temperature in four seasons; the greenhouse big shed can decrease decomposition of organic matters in the soil, increase organic matter content and prevent the soil from hardening and salinizing; and the greenhouse big shed saves energy, protects environment and avoids air pollution caused by burning coal.
Description
[technical field]:
The utility model belongs to the green house technical field, particularly a kind of energy-conservation constant temperature green house of ground temperature with thermostatic control control function.
[background technology]:
Along with improving constantly of people's living standard, plant husbandry and aquaculture have obtained swift and violent development.And green house is the basic facilities of a kind of indispensability of plant husbandry and aquaculture.Because throughout the year and natural phenomena round the clock the temperature in the green house can be changed a lot.How the temperature in the green house being regulated is the problem that green house must solve.
The present present situation that temperature in the green house is regulated:
1, winter, (particularly NORTH CHINA area) green house was if keep uniform temperature, then must use boiler, and this method should not be controlled (a lot of crops daytimes and night temperature required difference very big) to the temperature in the green house.Can only reduce temperature summer by ventilation, but effect is limited.
2, most green houses can only carry out that room temperature in the booth is regulated and the adjustment that can't carry out soil particularly can't reach crop root normally to absorb water in the winter time, inhale fertile minimum temperature (15 degree).
3, can't carry out setting value with summer to the temperature of green house in the winter time.
4, green house humidity inside in rainy season in summer excessive (surpassing 80%), unfavorable crop growth, existing green house can not carry out humidity regulation, therefore can't provide the crops humidity of suitable growth the most.
5, because the long-term temperature of green house, humidity are all very high, organic matter decomposes fast, and fertilizer does not replenish, and the content of organic matter is fewer and feweri, and soil hardens and salination.
6, the most uses of existing green house heating is boiler, and coal-burning boiler can cause environmental pollution, and the cost of oil burning boiler is too high.
[utility model content]:
The utility model purpose is to overcome the prior art above shortcomings, provides a kind of ground temperature energy-conservation constant temperature green house.
The energy-conservation constant temperature green house of the ground temperature that the utility model provides, comprise the green house main body, the green house body interior is provided with a ground temperature main process equipment that is used for earth-source hot-pump system, end system and outside geothermoenergy exchange system that this ground temperature main process equipment connects in the green house main body simultaneously constitute whole thermoregulator for the winding road, wherein end system comprises the evenly PE-X that buries of shop of level under the surface soil of green house, PE-RT or PD heat exchanger tube, shop buried depth degree is 30cm～50cm, and the vertical fan coil of installing around the green house body interior.
Described thermal energy exchange externally system be meant in the green house main body or the soil on green house next door in the N group PE heat exchanger tube vertically imbedded, vertical heat exchanger tube constitutes for the winding road jointly along the level connection and with ground temperature main process equipment and end system, and wherein N is the natural number more than or equal to 2.The quantity of the PE heat exchanger tube of vertically imbedding determines that according to the area of green house every 300m2 imbeds two groups, and length of embedment is 50m～130m.
Described thermal energy exchange externally system can also be meant the underground water heat-exchange system that is made of pumped well and inverted well.
Advantage of the present utility model and good effect:
The utility model adopts earth-source hot-pump system to realize the adjustment of green house is controlled, and compares with other technologies to have following advantage:
1, can make the interior air four seasons constant temperature of green house;
2, can realize the air themperature automatic control adjusting that green house is interior;
3, can make the interior soil four seasons constant temperature of green house;
4, soil and air humidity can be regulated with suitable crop growth;
5, can reduce organic matter decomposition in the soil, increase the content of organic matter, keep soil from packing together and salination;
6, energy-saving and environmental protecting, the energy 70% that keeps greenhouse constant temperature in winter and summer have been avoided the coal-fired air pollution that causes from the ground energy.
[description of drawings]:
Fig. 1 is a green house profile schematic diagram;
Fig. 2 is the confession winding road connection diagram of the humidity control system of embodiment 1 employing ground pipe laying heat-exchange system formation;
Fig. 3 is the confession winding road connection diagram of the humidity control system of embodiment 2 employing underground water heat-exchange systems formations.
Among the figure, 1, green house, 2, heat exchanger, 3, the ground temperature main process equipment, 4, heat exchanger tube, 5, vertical fan coil, 6-1, pumped well, 6-2, inverted well.
[embodiment]:
The utility model adopts earth-source hot-pump system to realize the adjustment of green house is controlled.Earth-source hot-pump system (ground-sourceheat pump system) is to be low-temperature heat source with ground body, underground water or surface water, the heat supplying air conditioning system (referring to earth-source hot-pump system engineering legislation GB 50366-2005) that is made up of system in source, ground (water) source pump, geothermoenergy exchange system, the building.
Wherein, water source heat pump units is to be the heat pump of low-temperature heat source with the water or the aqueous solution that adds antifreezing agent.
The geothermoenergy exchange system is the heat-exchange system that shallow layer geothermal energy resource (containing the heat resource in shallow rock soil body, underground water or surface water) is used.The difference of base area thermal energy exchange system form, earth-source hot-pump system are divided into ground pipe laying earth-source hot-pump system, underground water earth-source hot-pump system and surface water earth-source hot-pump system.
The utility model has provided ground pipe laying earth-source hot-pump system and two embodiment of underground water earth-source hot-pump system respectively.
Embodiment 1:
As Fig. 1, shown in 2, the energy-conservation constant temperature green house of the ground temperature that the utility model provides, comprise green house main body 1, the green house body interior is provided with a ground temperature main process equipment 3 (comprising source pump) that is used for earth-source hot-pump system, end system and outside geothermoenergy exchange system that this ground temperature main process equipment connects in the green house main body simultaneously constitute whole thermoregulator for the winding road, wherein end system comprises the evenly PE-X that buries of shop of level under the surface soil of green house, PE-RT or PD heat exchanger tube 4, shop buried depth degree is 30cm～50cm, and the vertical fan coil of installing around the green house body interior 5.
This exception portion geothermoenergy exchange system adopts the N group PE heat exchanger tube of vertically imbedding in the soil 2, this heat exchanger tube can be imbedded in the green house main body or the next door of green house, vertical heat exchanger tube 2 constitutes for the winding road jointly along the level connection and with ground temperature main process equipment 3 and end system, wherein N is the natural number more than or equal to 2. the quantity of the PE heat exchanger tube of vertically imbedding is determined every 300m according to the area of green house
2Imbed two groups (accompanying drawings 2 provide be 3 groups of vertical heat exchanger tubes), length of embedment is 50m～130m.
In the area of rich groundwater, described thermal energy exchange externally system can also adopt the underground water heat-exchange system that is made of pumped well and inverted well.As shown in Figure 3, can dig a well two mouthfuls, be pumped well 6-1 flatly, and another mouthful is inverted well 6-2, and all the other structures are identical with example 1.
Embodiment 1 course of work:
Underground heat exchange system: source, ground pipe laying system utilizes energy in the underground thin solum as Cooling and Heat Source, by around green house, imbedding HDPE high-density polyethylene plastics pipe, heat exchange medium in the plastic tube is driven by circulating pump and carries out totally-enclosed circulation, carries out the exchange of heat under different operating conditions with soil.Under the state of heating, from soil, absorb heat, with heat absorption and transfer to the ground temperature main process equipment, lead back and be stored in the soil at following indoor heat of refrigerating state.
Ground temperature host computer system: winter, absorbed the evaporator that the heat exchange medium of tow taste heat in the soil enters the ground temperature main process equipment, with the low-temperature refrigerant generation heat exchange in the circulation line, the compressed again machine compressed action of the heat of low-temperature refrigerant absorbing medium, temperature rises to 50 degree to 65 degree, then enter condenser condenses, liberated heat is delivered in the air-conditioner circulating water during condensation of refrigerant, is fed to indoor end system (PE-X (or PE-RT or PD) heat exchanger tube and vertical fan coil) through piping.
By conversion valve, make ground source cycle water and terminal air-conditioning side cycle water enter the condenser and the evaporator of unit respectively summer, heat exchanging process with heat opposite.Terminal air conditioner water enters evaporator, by the heat absorption of the low-temperature refrigerant in the evaporator, thereby reaches the purpose that cooling is freezed.
Indoor end system: winter, the ground temperature main frame provides the hot water (hot water temperature adjustable) of 15 degree to 65 degree to indoor PE-X (or PE-RT or PD) heat exchanger tube and vertical fan coil, PE-X (or PE-RT or PD) heat exchanger tube dispels the heat in soil, increases edaphic temperature (temperature is adjustable); Vertical fan coil dispels the heat in the green house air, increases green house air themperature (temperature is adjustable).
Summer, the ground temperature main frame provides the cold water (cold water temperature adjustable) of 5 degree to 20 degree to indoor PE-X (or PE-RT or PD) heat exchanger tube and vertical fan coil, and PE-X (or PE-RT or PD) heat exchanger tube can cool off (can cancel the soil refrigerating function by valve control) to soil; Vertical fan coil absorbs the airborne heat of green house, reduces green house air themperature (temperature is adjustable).
Utilize groundwater resources, directly groundwater abstraction utilizes phreatic thermostatic characteristics, and by the heat absorption and the heat release of heat exchanger and cold-producing medium, to satisfy the needs of refrigeration or heat supply, the groundwater recharge after using is gone in the water table.All the other and example 1 are identical.
Claims (5)
1. energy-conservation constant temperature green house of ground temperature, comprise the green house main body, it is characterized in that the green house body interior is provided with a ground temperature main process equipment that is used for earth-source hot-pump system, end system and outside geothermoenergy exchange system that this ground temperature main process equipment connects in the green house simultaneously constitute whole thermoregulator for the winding road, wherein end system comprises evenly PE-X, the PE-RT or the PD heat exchanger tube that bury of shop of level under the surface soil of green house, and the vertical fan coil of installing around the green house body interior.
2. the energy-conservation constant temperature green house of ground temperature according to claim 1, it is characterized in that outside geothermoenergy exchange system be in the green house main body or the soil on green house next door in the N group PE heat exchanger tube vertically imbedded, vertical heat exchanger tube constitutes for the winding road jointly along the level connection and with ground temperature main process equipment and end system, and wherein N is the natural number more than or equal to 2.
3. the energy-conservation constant temperature green house of ground temperature according to claim 2 is characterized in that the quantity of the PE heat exchanger tube vertically imbedded is determined every 300m according to the area of green house
2Imbed two groups, length of embedment is 50m～130m.
4. the energy-conservation constant temperature green house of ground temperature according to claim 1 is characterized in that outside geothermoenergy exchange system is the underground water heat-exchange system that is made of pumped well and inverted well.
5. according to the energy-conservation constant temperature green house of each described ground temperature in the claim 1 to 4, it is characterized in that PE-X, the PE-RT that bury in the surface soil lower berth in the described end system or the shop buried depth degree of PD heat exchanger tube are 30cm～50cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200975913U CN201450952U (en) | 2009-07-03 | 2009-07-03 | Ground temperature energy-saving constant-temperature greenhouse big shed |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200975913U CN201450952U (en) | 2009-07-03 | 2009-07-03 | Ground temperature energy-saving constant-temperature greenhouse big shed |
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| Publication Number | Publication Date |
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| CN201450952U true CN201450952U (en) | 2010-05-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009200975913U Expired - Fee Related CN201450952U (en) | 2009-07-03 | 2009-07-03 | Ground temperature energy-saving constant-temperature greenhouse big shed |
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Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101960992A (en) * | 2010-09-21 | 2011-02-02 | 中国科学院亚热带农业生态研究所 | Energy-saving and accurate temperature controlling method and device for crop growth room |
| CN102012698A (en) * | 2010-10-09 | 2011-04-13 | 宁波金太阳光伏科技有限公司 | Automatic control system for intelligent and efficient greenhouse agricultural production |
| CN102498927A (en) * | 2011-10-10 | 2012-06-20 | 山西澳坤量子农业科技有限公司 | Geothermal energy-saving constant temperature system of fruiting chamber of edible fungi and temperature regulation method |
| CN102523919A (en) * | 2011-12-30 | 2012-07-04 | 山西澳坤量子农业科技有限公司 | System and method for production of Pleurotus eryngii |
| CN102640682A (en) * | 2011-02-22 | 2012-08-22 | 徐喜江 | Automatic temperature regulating device for vegetable greenhouse |
| CN102640683A (en) * | 2011-02-22 | 2012-08-22 | 徐喜江 | Exchanger using terrestrial heat for vegetable greenhouse |
| CN102657048A (en) * | 2012-02-19 | 2012-09-12 | 新疆麦立德保鲜技术开发有限责任公司 | Heat pump greenhouse |
| CN102715044A (en) * | 2012-07-03 | 2012-10-10 | 李泮禄 | Greenhouse energy-saving auxiliary temperature control system |
| CN102905514A (en) * | 2010-05-28 | 2013-01-30 | 株式会社诚和 | Greenhouse cultivation system |
| ES2398977A1 (en) * | 2011-01-31 | 2013-03-25 | Sapje, S.L. | System of autonomous geothermal transfer between subsuelos. (Machine-translation by Google Translate, not legally binding) |
| CN103181309A (en) * | 2013-04-23 | 2013-07-03 | 杨小林 | Constant-temperature greenhouse |
| CN103190313A (en) * | 2013-04-19 | 2013-07-10 | 哈尔滨工业大学 | Air energy soil-thermal storage heating and cooling device for fruit and vegetable plastic sheds or greenhouses in cold areas |
| CN103486767A (en) * | 2012-06-13 | 2014-01-01 | 浙江盾安人工环境股份有限公司 | Soil-source heat pump system for heating and humidifying phalaenopsis planting greenhouse |
| CN106403092A (en) * | 2015-07-30 | 2017-02-15 | 郭继会 | Novel pure ecological energy-saving technology for refrigerating (warming) by utilizing temperature difference of indoor air temperature and earth temperature |
| CN106973725A (en) * | 2017-05-05 | 2017-07-25 | 山东苏氏园林有限公司 | Intelligent ecological greenhouse |
| CN107347517A (en) * | 2017-08-18 | 2017-11-17 | 浙江阳田农业科技股份有限公司 | The system and its heat-exchange method of a kind of soil thermal storage and heat pipe heat convection |
| CN108302832A (en) * | 2016-09-14 | 2018-07-20 | 陕西鑫能环境科技股份有限公司 | A kind of novel terrestrial energy well and its application |
| RU2742156C1 (en) * | 2020-04-27 | 2021-02-02 | Общество с ограниченной ответственностью "Геотермал" | Evaporative circuit for ground source heat pump |
| CN116058213A (en) * | 2023-01-09 | 2023-05-05 | 海南优联生态环境有限公司 | Ground temperature adjusting system with bidirectional temperature adjusting function for planting |
-
2009
- 2009-07-03 CN CN2009200975913U patent/CN201450952U/en not_active Expired - Fee Related
Cited By (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102905514A (en) * | 2010-05-28 | 2013-01-30 | 株式会社诚和 | Greenhouse cultivation system |
| CN101960992A (en) * | 2010-09-21 | 2011-02-02 | 中国科学院亚热带农业生态研究所 | Energy-saving and accurate temperature controlling method and device for crop growth room |
| CN101960992B (en) * | 2010-09-21 | 2013-06-05 | 中国科学院亚热带农业生态研究所 | Energy-saving and accurate temperature controlling method and device for crop growth room |
| CN102012698A (en) * | 2010-10-09 | 2011-04-13 | 宁波金太阳光伏科技有限公司 | Automatic control system for intelligent and efficient greenhouse agricultural production |
| ES2398977A1 (en) * | 2011-01-31 | 2013-03-25 | Sapje, S.L. | System of autonomous geothermal transfer between subsuelos. (Machine-translation by Google Translate, not legally binding) |
| CN102640683A (en) * | 2011-02-22 | 2012-08-22 | 徐喜江 | Exchanger using terrestrial heat for vegetable greenhouse |
| CN102640682A (en) * | 2011-02-22 | 2012-08-22 | 徐喜江 | Automatic temperature regulating device for vegetable greenhouse |
| CN102498927A (en) * | 2011-10-10 | 2012-06-20 | 山西澳坤量子农业科技有限公司 | Geothermal energy-saving constant temperature system of fruiting chamber of edible fungi and temperature regulation method |
| CN102523919B (en) * | 2011-12-30 | 2013-06-12 | 山西澳坤量子农业科技有限公司 | System and method for production of Pleurotus eryngii |
| CN102523919A (en) * | 2011-12-30 | 2012-07-04 | 山西澳坤量子农业科技有限公司 | System and method for production of Pleurotus eryngii |
| CN102657048A (en) * | 2012-02-19 | 2012-09-12 | 新疆麦立德保鲜技术开发有限责任公司 | Heat pump greenhouse |
| CN103486767A (en) * | 2012-06-13 | 2014-01-01 | 浙江盾安人工环境股份有限公司 | Soil-source heat pump system for heating and humidifying phalaenopsis planting greenhouse |
| CN103486767B (en) * | 2012-06-13 | 2017-04-26 | 浙江盾安人工环境股份有限公司 | Soil-source heat pump system for heating and humidifying phalaenopsis planting greenhouse |
| CN102715044A (en) * | 2012-07-03 | 2012-10-10 | 李泮禄 | Greenhouse energy-saving auxiliary temperature control system |
| CN103190313A (en) * | 2013-04-19 | 2013-07-10 | 哈尔滨工业大学 | Air energy soil-thermal storage heating and cooling device for fruit and vegetable plastic sheds or greenhouses in cold areas |
| CN103190313B (en) * | 2013-04-19 | 2014-12-10 | 哈尔滨工业大学 | Air energy soil-thermal storage heating and cooling device for fruit and vegetable plastic sheds or greenhouses in cold areas |
| CN103181309A (en) * | 2013-04-23 | 2013-07-03 | 杨小林 | Constant-temperature greenhouse |
| CN106403092A (en) * | 2015-07-30 | 2017-02-15 | 郭继会 | Novel pure ecological energy-saving technology for refrigerating (warming) by utilizing temperature difference of indoor air temperature and earth temperature |
| CN108302832A (en) * | 2016-09-14 | 2018-07-20 | 陕西鑫能环境科技股份有限公司 | A kind of novel terrestrial energy well and its application |
| CN106973725A (en) * | 2017-05-05 | 2017-07-25 | 山东苏氏园林有限公司 | Intelligent ecological greenhouse |
| CN107347517A (en) * | 2017-08-18 | 2017-11-17 | 浙江阳田农业科技股份有限公司 | The system and its heat-exchange method of a kind of soil thermal storage and heat pipe heat convection |
| RU2742156C1 (en) * | 2020-04-27 | 2021-02-02 | Общество с ограниченной ответственностью "Геотермал" | Evaporative circuit for ground source heat pump |
| CN116058213A (en) * | 2023-01-09 | 2023-05-05 | 海南优联生态环境有限公司 | Ground temperature adjusting system with bidirectional temperature adjusting function for planting |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100512 Termination date: 20170703 |
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| CF01 | Termination of patent right due to non-payment of annual fee |