CN101822185B - Heat pump unit heating system for vegetable greenhouse - Google Patents
Heat pump unit heating system for vegetable greenhouse Download PDFInfo
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- CN101822185B CN101822185B CN2010101360951A CN201010136095A CN101822185B CN 101822185 B CN101822185 B CN 101822185B CN 2010101360951 A CN2010101360951 A CN 2010101360951A CN 201010136095 A CN201010136095 A CN 201010136095A CN 101822185 B CN101822185 B CN 101822185B
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- plate type
- heat exchanger
- pipeline
- water inlet
- type heat
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- 235000013311 vegetables Nutrition 0.000 title claims abstract description 17
- 238000010438 heat treatment Methods 0.000 title description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 70
- 230000009189 diving Effects 0.000 abstract 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Images
Classifications
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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
- Y02E10/10—Geothermal 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
- Y02P60/14—Measures for saving energy, e.g. in green houses
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- Steam Or Hot-Water Central Heating Systems (AREA)
Abstract
The invention discloses a vegetable greenhouse warning system by a heat pump unit, which is characterized in that the vegetable greenhouse warning system comprises a geothermal well (1), wherein a diving pump (2) is arranged in the geothermal well (1) and is connected with a hot side water inlet opening (3-1) of a primary plate type heat exchanger (3) through a pipeline, a hot side water outlet opening (3-2) of the primary plate type heat exchanger (3) is connected with a water discharge opening (12), a cold side water outlet opening (3-3) of the primary plate type heat exchanger (3) is connected with a water inlet opening of a blower coil pipe (6) through a pipeline, a water outlet opening of the blower coil pipe (6) is connected with a water inlet opening of a ground buried pipe (7) through a pipeline, a water outlet opening of the of the ground buried pipe (7) is respectively connected with a first expansion water tank (11) and a system water circulation pump (8) through a pipeline, and the system water circulation pump (8) is connected with a cold side water inlet opening (3-4) of the primary plate type heat exchanger (3) through a pipeline. The invention has the advantages of compact structure, energy saving, environment protection, high efficiency and strong reliability.
Description
Technical field:
The present invention relates to a kind of green house of vegetables heating system, relate in particular to a kind of vegetable greenhouse warning system by heat pump unit, it is to utilize GEOTHERMAL WATER and heat pump to be thermal source, carries out a heating system of heating through floor heating pipe and fan coil.
Background technology:
At present, it is heat resource equipment that boiler is mostly adopted in traditional green house of vegetables heating, through coal combustion, oil, be so incensed that heat; Through radiator heating green house of vegetables, radiator heat radiation form is a Natural Heat Convection, and radiating efficiency is low; Require the heat source water temperature high; So power consumption is big, its gases such as the discharging of boiler combustion simultaneously carbon dioxide pollute environment, also cause a large amount of wastes of the energy simultaneously.
Summary of the invention:
The objective of the invention is to overcome the deficiency of above-mentioned prior art and the vegetable greenhouse warning system by heat pump unit of a kind of compact conformation, energy-saving and environmental protection, efficient, good reliability is provided.
The object of the invention can reach through following measure: a kind of vegetable greenhouse warning system by heat pump unit; It is characterized in that it has geothermal well; Be provided with immersible pump in the geothermal well, immersible pump is through the hot side water inlet of pipeline connection one-level plate type heat exchanger, and the hot side delivery port of one-level plate type heat exchanger connects discharge outlet; The cold side delivery port of one-level plate type heat exchanger connects the water inlet of fan coil through pipeline; The delivery port of fan coil is through the water inlet of pipeline connection ground pipe laying, and the delivery port of ground pipe laying connects first expansion tank and system water circulating pump respectively through pipeline, and the system water circulating pump connects the cold side water inlet of one-level plate type heat exchanger through pipeline.
In order further to realize the object of the invention; The hot side delivery port of described one-level plate type heat exchanger connects the hot side water inlet of secondary plate type heat exchanger through pipeline; The hot side delivery port of secondary plate type heat exchanger connects discharge outlet; The cold side delivery port of secondary plate type heat exchanger connects second expansion tank and secondary water-circulating pump respectively through pipeline, and the secondary water-circulating pump connects the water inlet of the evaporimeter of heat pump, and the delivery port of the evaporimeter of heat pump connects the cold side water inlet of secondary plate type heat exchanger; The delivery port of the condenser of heat pump is through the water inlet of pipeline connection fan coil, and the system water circulating pump connects the water inlet of the condenser of heat pump through pipeline.
The present invention compares with prior art can produce following good effect: the present invention does not need boiler not need radiator yet; But utilize GEOTHERMAL WATER and underground heat tail water heat pump, and heat green house of vegetables through ground pipe laying and fan coil system, can not cause the waste of the energy; Its compact conformation; Have energy-saving and environmental protection, characteristics of high efficiency, good reliability, cost performance is reasonable.
Description of drawings:
Accompanying drawing is a structural principle sketch map of the present invention.
The specific embodiment: elaborate below in conjunction with the accompanying drawing specific embodiments of the invention:
Embodiment: a kind of vegetable greenhouse warning system by heat pump unit (referring to accompanying drawing); It has geothermal well 1; Be provided with immersible pump 2 in the geothermal well 1; Immersible pump 2 is through the hot side water inlet 3-1 of pipeline connection one-level plate type heat exchanger 3, and the hot side delivery port 3-2 of one-level plate type heat exchanger 3 is through the hot side water inlet 4-1 of pipeline connection secondary plate type heat exchanger 4, and the hot side delivery port 4-2 of secondary plate type heat exchanger 4 connects discharge outlet 12.The cold side delivery port 3-3 of one-level plate type heat exchanger 3 connects the water inlet of fan coil 6 through pipeline; The delivery port of fan coil 6 connects the water inlet of ground pipe laying 7 through pipeline; The delivery port of ground pipe laying 7 connects first expansion tank 11 and system water circulating pump 8 respectively through pipeline, and system water circulating pump 8 connects the cold side water inlet 3-4 of one-level plate type heat exchanger 3 through pipeline.The cold side delivery port 4-3 of secondary plate type heat exchanger 4 connects second expansion tank 10 and secondary water-circulating pump 5 respectively through pipeline; Secondary water-circulating pump 5 connects the water inlet of the evaporimeter 9-2 of heat pump 9; The delivery port of the evaporimeter 9-2 of heat pump 9 connects the cold side water inlet 4-4 of secondary plate type heat exchanger 4; The delivery port of the condenser 9-1 of heat pump 9 is through the water inlet of pipeline connection fan coil 6, and system water circulating pump 8 connects the water inlet of the condenser 9-1 of heat pump 9 through pipeline.
Technological process: 50 ℃ GEOTHERMAL WATER is drawn up through hot side water inlet 3-1 through immersible pump 2 by geothermal well 1 and gets in the one-level plate type heat exchanger 3; Carry out heat exchange in plate type heat exchanger 3 neutralizations by the heating backwater that cold side water inlet 3-4 gets into the green house of vegetables in the one-level plate type heat exchanger 3; Be transported to the heat dissipation equipment fan coil 6 and ground pipe laying 7 of terminal green house of vegetables through system water circulating pump 8 by cold side delivery port 3-3 through the heating water of heating; The air of fan coil 6 and booth carries out heat exchange; Green house of vegetables is heated; Water and soil earth through heating in the ground pipe laying 7 carries out heat exchange, and with soil in the booth and air heat, the water after the heat exchange is got back to one-level plate type heat exchanger 3 through circulation by cold side water inlet 3-4 again and reheated; This heating system is a closed cycle, and system water supplement is realized through first expansion tank 11 with expanding.And underground heat hydro-thermal side through after the heat exchange by 50 ℃ of underground heat tail water that become 35 ℃; Underground heat tail water after the heating can not directly utilize for 35 ℃; But also contain in the tail water a large amount of low-temperature heat sources is arranged; We reclaim underground heat tail water, extract a part of heat through heat pump, realize 7 ℃ of discharged at lower temperature; 35 ℃ underground heat tail water is passed through the hot side water inlet 4-1 entering secondary plate type heat exchanger 4 of secondary plate type heat exchanger 4 by the hot side delivery port 3-2 of one-level plate type heat exchanger 3; With get into by cold side water inlet 4-4 that secondary cycle water carries out heat exchange in the secondary plate type heat exchanger 4, realize that through secondary water-circulating pump 5 the secondary water that obtains heat gets into the evaporimeter 9-2 in the heat pump 9; The heat of secondary water is absorbed in evaporimeter 9-2; The heat pump 9 that has absorbed heat circulates in the backwater that is discharged into the booth heating system among the condenser 9-1 through working medium own, and through fan coil 6 and ground pipe laying 7 heating booths, the moisturizing of the closed system circulation between the evaporimeter 9-2 of secondary plate type heat exchanger 4 and heat pump 9 realizes through second expansion tank 10 with expanding with a part of booth.
Claims (2)
1. vegetable greenhouse warning system by heat pump unit; It is characterized in that it has geothermal well (1); Be provided with immersible pump (2) in the geothermal well (1); Immersible pump (2) connects the hot side water inlet (3-1) of one-level plate type heat exchanger (3) through pipeline; The hot side delivery port (3-2) of one-level plate type heat exchanger (3) connects discharge outlet (12), and the cold side delivery port (3-3) of one-level plate type heat exchanger (3) is through the water inlet of pipeline connection fan coil (6), and the delivery port of fan coil (6) connects the water inlet of ground pipe laying (7) through pipeline; The delivery port of ground pipe laying (7) connects first expansion tank (11) and system water circulating pump (8) respectively through pipeline, and system water circulating pump (8) connects the cold side water inlet (3-4) of one-level plate type heat exchanger (3) through pipeline.
2. a kind of vegetable greenhouse warning system by heat pump unit according to claim 1; It is characterized in that the hot side delivery port (3-2) of described one-level plate type heat exchanger (3) connects the hot side water inlet (4-1) of secondary plate type heat exchanger (4) through pipeline; The hot side delivery port (4-2) of secondary plate type heat exchanger (4) connects discharge outlet (12); The cold side delivery port (4-3) of secondary plate type heat exchanger (4) connects second expansion tank (10) and secondary water-circulating pump (5) respectively through pipeline; Secondary water-circulating pump (5) connects the water inlet of the evaporimeter (9-2) of heat pump (9); The delivery port of the evaporimeter (9-2) of heat pump (9) connects the cold side water inlet (4-4) of secondary plate type heat exchanger (4); The delivery port of the condenser (9-1) of heat pump (9) is through the water inlet of pipeline connection fan coil (6), and system water circulating pump (8) connects the water inlet of the condenser (9-1) of heat pump (9) through pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101360951A CN101822185B (en) | 2010-03-26 | 2010-03-26 | Heat pump unit heating system for vegetable greenhouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101360951A CN101822185B (en) | 2010-03-26 | 2010-03-26 | Heat pump unit heating system for vegetable greenhouse |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101822185A CN101822185A (en) | 2010-09-08 |
| CN101822185B true CN101822185B (en) | 2012-05-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101360951A Active CN101822185B (en) | 2010-03-26 | 2010-03-26 | Heat pump unit heating system for vegetable greenhouse |
Country Status (1)
| Country | Link |
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| CN (1) | CN101822185B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102679433A (en) * | 2012-05-23 | 2012-09-19 | 烟台蓝德空调工业有限责任公司 | Combined heating system capable of utilizing geothermal water and water source heat pump in stage mode |
| CN103385137A (en) * | 2013-08-06 | 2013-11-13 | 王立宁 | Temperature adjusting system used for nursery ponds, greenhouses and rice fields |
| CN106538304A (en) * | 2016-10-20 | 2017-03-29 | 北京工业大学 | A kind of warmhouse booth energy-saving heating system provided multiple forms of energy to complement each other |
| CN106718358A (en) * | 2016-12-23 | 2017-05-31 | 广东高而美制冷设备有限公司 | A kind of temperature canopy and its environmental control system |
| CN108534208A (en) * | 2018-05-15 | 2018-09-14 | 济南金孚瑞供热工程技术有限公司 | A kind of big temperature difference heat-exchange system |
| CN109362427B (en) * | 2018-10-22 | 2023-09-15 | 广东芬尼克兹节能设备有限公司 | Energy-saving greenhouse constant temperature system and control method thereof |
| CN111351101B (en) * | 2020-04-13 | 2022-03-04 | 中国建筑西北设计研究院有限公司 | Heating ventilation air-conditioning system for indoor plant garden |
| CN114855484A (en) * | 2022-05-20 | 2022-08-05 | 湖北三江航天江北机械工程有限公司 | Stranding machine cooling device and cooling method |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2524153Y (en) * | 2001-09-10 | 2002-12-04 | 刘宏昌 | Air conditioner by ground temperature ventilation |
| CN101226012A (en) * | 2007-01-19 | 2008-07-23 | 李建民 | System and method for using hot pipe ground heat energy as well as application |
| CN201145446Y (en) * | 2007-01-19 | 2008-11-05 | 李建民 | Hot pipe earth's surface heat energy utilizing system |
| CN201219400Y (en) * | 2008-05-12 | 2009-04-15 | 郭洪雨 | Greenhouse for planting vegetable |
| CN201640094U (en) * | 2010-03-26 | 2010-11-24 | 烟台蓝德空调工业有限责任公司 | Greenhouse heating system powered by heat pump unit |
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2010
- 2010-03-26 CN CN2010101360951A patent/CN101822185B/en active Active
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| Publication number | Publication date |
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| CN101822185A (en) | 2010-09-08 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A heat pump unit for vegetable greenhouse heating system Granted publication date: 20120509 Pledgee: Bank of China Limited Yantai Laishan sub branch Pledgor: YANTAI LANDE AIR CONDITIONING INDUSTRIES Co.,Ltd. Registration number: Y2024980030808 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |