CN113475272A - Novel energy-saving greenhouse production environment control device based on heat storage heat pump - Google Patents
Novel energy-saving greenhouse production environment control device based on heat storage heat pump Download PDFInfo
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- CN113475272A CN113475272A CN202110698788.8A CN202110698788A CN113475272A CN 113475272 A CN113475272 A CN 113475272A CN 202110698788 A CN202110698788 A CN 202110698788A CN 113475272 A CN113475272 A CN 113475272A
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- heat
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- pump
- storage tank
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- 238000005338 heat storage Methods 0.000 title claims abstract description 60
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 56
- 239000002689 soil Substances 0.000 claims abstract description 28
- 239000004698 Polyethylene Substances 0.000 claims description 9
- -1 polyethylene Polymers 0.000 claims description 9
- 229920000573 polyethylene Polymers 0.000 claims description 9
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000011120 plywood Substances 0.000 claims description 3
- 229920006327 polystyrene foam Polymers 0.000 claims description 3
- 230000007613 environmental effect Effects 0.000 claims description 2
- 239000006261 foam material Substances 0.000 claims description 2
- 230000002265 prevention Effects 0.000 claims description 2
- 238000009825 accumulation Methods 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/14—Greenhouses
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/24—Devices or systems for heating, ventilating, regulating temperature, illuminating, or watering, in greenhouses, forcing-frames, or the like
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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
- Y02P60/14—Measures for saving energy, e.g. in green houses
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Greenhouses (AREA)
Abstract
The invention relates to a novel greenhouse production energy-saving environment control device based on a heat storage heat pump, which belongs to the technical field of greenhouse production energy-saving heat pumps and comprises a heat storage tank, wherein a fan coil, an underground water-soil heat exchanger and an air-water heat pump are arranged on the outer side of the heat storage tank, a circulating pump communicated with the fan coil, the underground water-soil heat exchanger and the air-water heat pump is arranged in the heat storage tank, and circulating pipes are respectively arranged between the heat storage tank and the fan coil, between the heat storage tank and the underground water-soil heat exchanger, between the heat storage tank and the air-water heat pump, between the circulating pump and the fan coil, between the circulating pump and the underground water-soil heat exchanger and between the circulating pump and the air-water heat pump. The device has the characteristics of simple structure, good operation stability and high efficiency. The temperature in the greenhouse is guaranteed, the temperature can be reduced and the heat energy can be stored in the daytime, the temperature can be increased at night, and a proper temperature environment is provided for the growth of crops in the greenhouse.
Description
Technical Field
The invention relates to the technical field of greenhouse production energy-saving heat pumps, in particular to a novel greenhouse production energy-saving environment control device based on a heat storage heat pump.
Background
The heating modes of the greenhouse mainly include hot water heating, steam heating, hot air heating, electric heating, radiation heating and the like. In order to save energy, a proper energy-saving mode of the greenhouse is always explored, and solar energy is used as clean energy and has a series of advantages of environmental protection, inexhaustibility and the like. Currently, the current practice is. Sunlight greenhouses are increasingly popularized, but the greenhouse is idle due to the fact that the heat preservation and storage capacity of part of sunlight greenhouses is insufficient.
The heat pump and the underground water heat storage are used in the greenhouse, and the air-water heat pump can heat the greenhouse in winter and cool the greenhouse in summer, so that the energy-saving effect is good; the soil heat storage can effectively realize heating at night, and has good effects of cooling in the daytime and heating at night. But the heat pump is single in use, low in efficiency and high in cost.
Disclosure of Invention
The invention mainly solves the defects of complex structure, poor operation stability and low efficiency in the prior art, and provides a novel greenhouse production energy-saving environment control device based on a heat storage heat pump, which has the characteristics of simple structure, good operation stability and high efficiency. The temperature in the greenhouse is guaranteed, the temperature can be reduced and the heat energy can be stored in the daytime, the temperature can be increased at night, and a proper temperature environment is provided for the growth of crops in the greenhouse.
The technical problem of the invention is mainly solved by the following technical scheme:
a novel energy-saving environment control device for greenhouse production based on a heat storage heat pump comprises a heat storage tank, wherein a fan coil, an underground water-soil heat exchanger and an air-water heat pump are arranged on the outer side of the heat storage tank, circulating pumps communicated with the fan coil, the underground water-soil heat exchanger and the air-water heat pump are arranged in the heat storage tank, circulating pipes are arranged between the heat storage tank and the fan coil, between the heat storage tank and the underground water-soil heat exchanger, between the circulating pumps and the air-water heat pump, between the circulating pumps and the fan coil, between the circulating pumps and the underground water-soil heat exchanger and between the circulating pumps and the air-water heat pump, and the fan coil (1), the underground water-soil heat exchanger (10) and the air-water heat pump (12) adopt a tertiary circulating pump (6) to realize that each circulating pump (6) and the fan coil (1) are arranged, The ground water-soil heat exchanger (10) and the air-water heat pump (12) are operated simultaneously.
Preferably, a flat plate type solar water heater is arranged on the heat storage tank, a water inlet pipe is arranged between one end of the flat plate type solar water heater and the heat storage tank, and a water return pipe is arranged between the other end of the flat plate type solar water heater and the heat storage tank.
Preferably, a water pump communicated with a water inlet pipe is arranged between the flat plate type solar water heater and the heat storage tank.
Preferably, the circulating pipes are respectively provided with a temperature sensor communicated with the circulating pipe.
Preferably, a flow sensor communicated with the circulating pipe is arranged between the temperature sensor and the circulating pump.
Preferably, the groundwater-soil heat exchanger is buried in greenhouse soil by using a plurality of polyethylene pipes, the buried depth of the polyethylene pipes is 0.3 m, and the distance between every two polyethylene pipes is 0.3 m.
Preferably, the heat storage tank is made of 10 mm plywood and 100 mm polystyrene foam, and a plastic plate with a thickness of 2 mm is attached to the surface of the heat storage tank for water resistance.
The invention can achieve the following effects:
the invention provides a novel greenhouse production energy-saving environment control device based on a heat storage heat pump, which has the characteristics of simple structure, good operation stability and high efficiency compared with the prior art. The temperature in the greenhouse is guaranteed, the temperature can be reduced and the heat energy can be stored in the daytime, the temperature can be increased at night, and a proper temperature environment is provided for the growth of crops in the greenhouse.
Drawings
Fig. 1 is a schematic structural view of the present invention.
In the figure: the system comprises a fan coil 1, a water pump 2, a water inlet pipe 3, a flat plate type solar water heater 4, a water return pipe 5, a circulating pump 6, a heat storage tank 7, a flow sensor 8, a temperature sensor 9, an underground water-soil heat exchanger 10, a circulating pipe 11 and an air-water heat pump 12.
Detailed Description
The technical scheme of the invention is further specifically described by the following embodiments and the accompanying drawings.
Example (b): as shown in figure 1, the novel energy-saving environment control device for greenhouse production based on the heat storage heat pump comprises a heat storage tank 7, wherein the heat storage tank 7 is made of 10 mm plywood and 100 mm polystyrene foam material, and a plastic plate with the thickness of 2 mm is attached to the surface of the heat storage tank for water prevention. The heat storage tank 7 is provided with a flat plate type solar water heater 4, a water inlet pipe 3 is arranged between one end of the flat plate type solar water heater 4 and the heat storage tank 7, and a water return pipe 5 is arranged between the other end of the flat plate type solar water heater 4 and the heat storage tank 7. A water pump 2 communicated with a pipeline of the water inlet pipe 3 is arranged between the flat plate type solar water heater 4 and the heat storage tank 7. The outer side of the heat storage tank 7 is provided with a fan coil 1, an underground water-soil heat exchanger 10 and an air-water heat pump 12, wherein the underground water-soil heat exchanger 10 is buried in greenhouse soil by adopting a plurality of polyethylene pipes, the buried depth of the polyethylene pipes is 0.3 m, and the distance between every two polyethylene pipes is 0.3 m. And a circulating pump 6 communicated with the fan coil 1, the underground water-soil heat exchanger 10 and the air-water heat pump 12 is arranged in the heat storage tank 7, and circulating pipes 11 are respectively arranged between the heat storage tank 7 and the fan coil 1, between the heat storage tank 7 and the underground water-soil heat exchanger 10, between the heat storage tank 7 and the air-water heat pump 12, between the circulating pump 6 and the fan coil 1, between the circulating pump 6 and the underground water-soil heat exchanger 10 and between the circulating pump 6 and the air-water heat pump 12. The circulating pipes 11 are all provided with temperature sensors 9 communicated with the circulating pipes 11. A flow sensor 8 communicated with a circulating pipe 11 is arranged between the temperature sensor 9 and the circulating pump 6.
To sum up, the novel greenhouse production energy-saving environment control device based on the heat storage heat pump has the characteristics of simple structure, good operation stability and high efficiency. The temperature in the greenhouse is guaranteed, the temperature can be reduced and the heat energy can be stored in the daytime, the temperature can be increased at night, and a proper temperature environment is provided for the growth of crops in the greenhouse.
The above description is only an embodiment of the present invention, but the structural features of the present invention are not limited thereto, and any changes or modifications within the scope of the present invention by those skilled in the art are covered by the present invention.
Claims (7)
1. The utility model provides a novel energy-conserving environmental control of greenhouse production device based on heat accumulation heat pump which characterized in that: the heat storage device comprises a heat storage tank (7), wherein a fan coil (1), an underground water-soil heat exchanger (10) and an air-water heat pump (12) are arranged on the outer side of the heat storage tank (7), a circulating pump (6) communicated with the fan coil (1), the underground water-soil heat exchanger (10) and the air-water heat pump (12) in a pipeline manner is arranged in the heat storage tank (7), circulating pipes (11) are arranged between the heat storage tank (7) and the fan coil (1), between the heat storage tank (7) and the underground water-soil heat exchanger (10), between the heat storage tank (7) and the air-water heat pump (12), between the circulating pump (6) and the fan coil (1), between the circulating pump (6) and the underground water-soil heat exchanger (10) and between the circulating pump (6) and the air-water heat pump (12), and circulating pipes (11) are arranged between the fan coil (1), The underground water-soil heat exchanger (10) and the air-water heat pump (12) adopt a three-time circulating pump (6) to realize the simultaneous operation between each circulating pump (6) and the fan coil (1), the underground water-soil heat exchanger (10) and the air-water heat pump (12).
2. The novel energy-saving environment control device for greenhouse production based on the heat storage heat pump as claimed in claim 1, wherein: the solar water heater is characterized in that a flat plate type solar water heater (4) is arranged on the heat storage tank (7), a water inlet pipe (3) is arranged between one end of the flat plate type solar water heater (4) and the heat storage tank (7), and a water return pipe (5) is arranged between the other end of the flat plate type solar water heater (4) and the heat storage tank (7).
3. The novel energy-saving greenhouse production environment control device based on the heat storage heat pump as claimed in claim 2, characterized in that: and a water pump (2) communicated with a pipeline of the water inlet pipe (3) is arranged between the flat plate type solar water heater (4) and the heat storage tank (7).
4. The novel energy-saving environment control device for greenhouse production based on the heat storage heat pump as claimed in claim 1, wherein: the circulating pipes (11) are all provided with temperature sensors (9) communicated with the circulating pipes (11).
5. The novel energy-saving greenhouse production environment control device based on the heat storage heat pump as claimed in claim 4, wherein: and flow sensors (8) communicated with the circulating pipe (11) are arranged between the temperature sensors (9) and the circulating pump (6).
6. The novel energy-saving environment control device for greenhouse production based on the heat storage heat pump as claimed in claim 1, wherein: the underground water-soil heat exchanger (10) is buried in greenhouse soil by adopting a plurality of polyethylene pipes, the buried depth of the polyethylene pipes is 0.3 m, and the distance between every two polyethylene pipes is 0.3 m.
7. The novel energy-saving environment control device for greenhouse production based on the heat storage heat pump as claimed in claim 1, wherein: the heat storage tank (7) is made of 10 mm plywood and 100 mm polystyrene foam material, and a plastic plate with the thickness of 2 mm is attached to the surface of the heat storage tank for water prevention.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110698788.8A CN113475272A (en) | 2021-06-23 | 2021-06-23 | Novel energy-saving greenhouse production environment control device based on heat storage heat pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110698788.8A CN113475272A (en) | 2021-06-23 | 2021-06-23 | Novel energy-saving greenhouse production environment control device based on heat storage heat pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113475272A true CN113475272A (en) | 2021-10-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110698788.8A Pending CN113475272A (en) | 2021-06-23 | 2021-06-23 | Novel energy-saving greenhouse production environment control device based on heat storage heat pump |
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| CN (1) | CN113475272A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4454862A (en) * | 1980-10-01 | 1984-06-19 | Ryusuke Kamanaka | Warmer apparatus for horticulture facilities utilizing solar heat |
| CN102986479A (en) * | 2011-09-13 | 2013-03-27 | 北大工学院绍兴技术研究院 | System for comprehensively utilizing energy sources in 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 |
| CN103636436A (en) * | 2013-11-28 | 2014-03-19 | 哈尔滨阳光能源工程有限公司 | Solar underground heat accumulation sunlight greenhouse heating system |
| CN204014640U (en) * | 2014-01-22 | 2014-12-17 | 乌兰察布市源通潜热应用技术开发有限公司 | Realize the energy-saving heating system that cold district green house solanaceous vegetables is produced |
| CN104913538A (en) * | 2015-04-29 | 2015-09-16 | 北京农业智能装备技术研究中心 | Greenhouse air temperature adjusting system and adjusting method |
| CN105009998A (en) * | 2015-07-02 | 2015-11-04 | 栗世芳 | Solar energy and geothermal energy composite greenhouse |
| CN105409642A (en) * | 2014-09-16 | 2016-03-23 | 哈尔滨恒誉名翔科技有限公司 | Wind-and-light-complementary-power-generation zero-discharge greenhouse system |
| CN106034852A (en) * | 2016-05-04 | 2016-10-26 | 佛山市正茂园艺有限公司 | Air energy central temperature automatic adjusting system |
| CN208754809U (en) * | 2018-08-24 | 2019-04-19 | 黑龙江省德旭农业高科技有限公司 | Cold ground multilayer covers energy-saving solar heliogreenhouse |
| CN112997755A (en) * | 2021-02-20 | 2021-06-22 | 清华大学 | Active solar glass greenhouse based on intelligent temperature control of natural energy and operation mode |
-
2021
- 2021-06-23 CN CN202110698788.8A patent/CN113475272A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4454862A (en) * | 1980-10-01 | 1984-06-19 | Ryusuke Kamanaka | Warmer apparatus for horticulture facilities utilizing solar heat |
| CN102986479A (en) * | 2011-09-13 | 2013-03-27 | 北大工学院绍兴技术研究院 | System for comprehensively utilizing energy sources in 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 |
| CN103636436A (en) * | 2013-11-28 | 2014-03-19 | 哈尔滨阳光能源工程有限公司 | Solar underground heat accumulation sunlight greenhouse heating system |
| CN204014640U (en) * | 2014-01-22 | 2014-12-17 | 乌兰察布市源通潜热应用技术开发有限公司 | Realize the energy-saving heating system that cold district green house solanaceous vegetables is produced |
| CN105409642A (en) * | 2014-09-16 | 2016-03-23 | 哈尔滨恒誉名翔科技有限公司 | Wind-and-light-complementary-power-generation zero-discharge greenhouse system |
| CN104913538A (en) * | 2015-04-29 | 2015-09-16 | 北京农业智能装备技术研究中心 | Greenhouse air temperature adjusting system and adjusting method |
| CN105009998A (en) * | 2015-07-02 | 2015-11-04 | 栗世芳 | Solar energy and geothermal energy composite greenhouse |
| CN106034852A (en) * | 2016-05-04 | 2016-10-26 | 佛山市正茂园艺有限公司 | Air energy central temperature automatic adjusting system |
| CN208754809U (en) * | 2018-08-24 | 2019-04-19 | 黑龙江省德旭农业高科技有限公司 | Cold ground multilayer covers energy-saving solar heliogreenhouse |
| CN112997755A (en) * | 2021-02-20 | 2021-06-22 | 清华大学 | Active solar glass greenhouse based on intelligent temperature control of natural energy and operation mode |
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Application publication date: 20211008 |