CN111183836A - Heat-preservation sunlight greenhouse water heat storage system - Google Patents
Heat-preservation sunlight greenhouse water heat storage system Download PDFInfo
- Publication number
- CN111183836A CN111183836A CN201910129954.5A CN201910129954A CN111183836A CN 111183836 A CN111183836 A CN 111183836A CN 201910129954 A CN201910129954 A CN 201910129954A CN 111183836 A CN111183836 A CN 111183836A
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- electromagnetic valve
- heat
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 260
- 238000004321 preservation Methods 0.000 title claims abstract description 15
- 238000005338 heat storage Methods 0.000 title claims abstract description 9
- 238000003973 irrigation Methods 0.000 claims abstract description 27
- 230000002262 irrigation Effects 0.000 claims abstract description 27
- 238000010438 heat treatment Methods 0.000 claims abstract description 24
- 239000003621 irrigation water Substances 0.000 claims abstract description 13
- 239000007788 liquid Substances 0.000 claims description 16
- 238000007667 floating Methods 0.000 claims description 13
- 238000005485 electric heating Methods 0.000 claims description 8
- 238000009825 accumulation Methods 0.000 claims 1
- 238000009413 insulation Methods 0.000 abstract description 6
- 230000008635 plant growth Effects 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000008399 tap water Substances 0.000 description 2
- 235000020679 tap water Nutrition 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Images
Classifications
-
- 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
- A01G9/243—Collecting solar energy
-
- 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
-
- 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
- A01G9/247—Watering arrangements
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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
-
- 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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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Greenhouses (AREA)
Abstract
The invention discloses a heat-preservation sunlight greenhouse water heat storage system, which comprises a plurality of water tanks, a water storage device and an irrigation pipe network; a first electromagnetic valve is arranged on a water inlet pipe in the water storage device; a heating device is arranged in the water storage device; a first water pump is arranged in the water storage device; the outlet of the second electromagnetic valve is connected with the inlet of a second water pump, and the outlet of the second water pump is connected with an irrigation pipe network. The water tank and the water storage device absorb heat by utilizing sunlight in the daytime, so that water in the water tank and the water storage device is changed into warm water, the heat is emitted at night, the temperature in a sunlight greenhouse is ensured not to be lowered, and meanwhile, the heat insulation performance of a rear wall can be improved; the heating device is used for heating the water in the water tank and the water storage device, so that the water in the water tank and the water storage device can be kept warm; meanwhile, water in the water tank is used for irrigation, so that the temperature of the ground in the shed cannot be reduced by ice-cold irrigation water in winter, the normal growth of plants is guaranteed, water resources are fully utilized, and the greenhouse is energy-saving and environment-friendly.
Description
The technical field is as follows:
the invention relates to the field of heat-preservation sunlight greenhouses, in particular to a water heat storage system of a heat-preservation sunlight greenhouse.
Background art:
the sunlight greenhouse is an energy-saving sunlight greenhouse, also called a greenhouse, and consists of two side gable walls, a rear wall body, a supporting framework and a covering material. The rear wall is used as an important component of the sunlight greenhouse and plays a great role in the heat insulation effect of the sunlight greenhouse. Because the rear wall is positioned on the sun-back surface of the sunlight greenhouse, direct sunlight cannot be obtained, so that the temperature of the outer side of the rear wall is low, the temperature difference between the inner side and the outer side of the rear wall is overlarge, the heat insulation effect of the sunlight greenhouse is poor, and the growth of plants is influenced, and therefore, a heater is usually installed in the sunlight greenhouse in northern cold regions for heating; when carrying out the watering of plant in the sunlight greenhouse of installation heating installation, use ice-cold running water directly to water usually, especially in winter, ice-cold running water can make the temperature reduction of ground in the canopy, not only influence the temperature in sunlight greenhouse, still influence the normal growth of plant, because the rust scale foul of warm braw water is more, the event can't use warm heating water to irrigate, lead to the all kinds of pipelines of installation in the sunlight greenhouse more complicated, occupation space is great, and the construction cost is higher.
The invention content is as follows:
the invention aims to provide a heat-preservation sunlight greenhouse water heat storage system which can improve the heat preservation effect of a rear wall and can carry out warm water irrigation.
The invention is implemented by the following technical scheme:
a heat preservation sunlight greenhouse water heat storage system comprises a plurality of water tanks, water storage devices and irrigation pipe networks, wherein the water tanks, the water storage devices and the irrigation pipe networks are installed on the rear wall of a sunlight greenhouse;
a first electromagnetic valve is arranged on a water inlet pipe in the water storage device;
a heating device is arranged in the water storage device;
a first water pump is arranged in the water storage device; the first water pump is connected with a water feeding pipe, and a water inlet pipe of each water tank is communicated with the water feeding pipe;
the water outlet pipe of each water tank is communicated with a water return pipe;
the water return pipe is communicated with the water storage device, and a third electromagnetic valve is mounted on the water return pipe;
an irrigation water pipe communicated with the irrigation pipe network is arranged on the water return pipe between the water outlet pipe of the water tank and the third electromagnetic valve, and a second electromagnetic valve and a second water pump are sequentially arranged on the irrigation water pipe between the water return pipe and the irrigation pipe network;
a floating ball liquid level meter is arranged in any one of the water tanks;
the floating ball liquid level meter, the first electromagnetic valve, the second electromagnetic valve, the third electromagnetic valve, the first water pump and the second water pump are all electrically connected with a controller, the floating ball liquid level meter sends a liquid level signal to the controller, and the controller controls the opening and closing of the first electromagnetic valve, the second electromagnetic valve and the third electromagnetic valve and controls the opening and closing of the first water pump and the second water pump.
Preferably, the heating device is an electric heating tube, and the electric heating tube is fixed in the water storage device.
Preferably, the heating device further comprises a solar water heater and a third water pump, a water inlet pipe of the solar water heater is connected with the third water pump installed in the water storage device through a pipeline, and a water outlet pipe of the solar water heater is connected with the water storage device through a pipeline.
Preferably, a filter is arranged on the irrigation water pipe between the second water pump and the irrigation pipe network.
The invention has the advantages that: the water tank and the water storage device absorb heat by utilizing sunlight in the daytime, so that water in the water tank and the water storage device is changed into warm water, the heat is emitted at night, the temperature in a sunlight greenhouse is ensured not to be lowered, and meanwhile, the heat insulation performance of a rear wall can be improved; the heating device is used for heating the water in the water tank and the water storage device, so that the water in the water tank and the water storage device can be kept warm; meanwhile, water in the water tank is used for irrigation, so that the temperature of the ground in the shed cannot be reduced by ice-cold irrigation water in winter, the normal growth of plants is guaranteed, water resources are fully utilized, and the greenhouse is energy-saving and environment-friendly.
Description of the drawings:
FIG. 1 is a schematic structural view of example 1;
FIG. 2 is a schematic diagram of the use of example 1;
FIG. 3 is a wiring schematic of the controller;
FIG. 4 is a schematic structural view of example 2;
FIG. 5 is a schematic diagram of the use of example 2.
In the figure: the device comprises a water tank 1, a water storage device 2, an irrigation pipeline 3, a first electromagnetic valve 4, a heating device 5, a first water pump 6, a water adding pipe 7, an irrigation water pipe 8, a water return pipe 9, a second electromagnetic valve 10, a third electromagnetic valve 11, a second water pump 12, a floating ball liquid level meter 13, a controller 14, an electric heating pipe 15, a solar water heater 16, a third water pump 17, a filter 18 and a rear wall 19.
The specific implementation mode is as follows:
example 1: as shown in fig. 1 to 3, a heat-preservation sunlight greenhouse water heat storage system comprises a plurality of water tanks 1, water storage devices 2 and irrigation pipe networks 3 which are arranged on a rear wall 19 of a sunlight greenhouse, wherein the water tanks 1 are embedded in the rear wall 19 of the heat-preservation sunlight greenhouse, and the water storage devices 2 are water tanks or water pools and can store warm water;
a first electromagnetic valve 4 is arranged on a water inlet pipe in the water storage device 2, and the water inlet pipe in the water storage device 2 is connected with a tap water pipeline;
a heating device 5 is arranged in the water storage device 2, and water in the water storage device 2 is heated through the heating device 5, so that water circulating in the water storage device 2 and the water tank 1 is warm water, the temperature of the water tank 1 is increased, the temperature of the rear wall 19 is further increased, and the heat preservation performance of the rear wall 19 is ensured;
the first water pump 6 is connected with a water feeding pipe 7, and a water inlet pipe of each water tank 1 is communicated with the water feeding pipe 7;
the water outlet pipe of each water tank 1 is communicated with a water return pipe 9;
the water return pipe 9 is communicated with the water storage device 2, and a third electromagnetic valve 11 is arranged on the water return pipe 9;
an irrigation water pipe 8 communicated with an irrigation pipe network 3 is arranged on a water return pipe 9 between a water outlet pipe of the water tank 1 and a third electromagnetic valve 11, a second electromagnetic valve 10 and a second water pump 12 are sequentially arranged on the water return pipe 9 to the irrigation water pipe 8 of the irrigation pipe network 3, during irrigation, warm water in the water tank 1 is discharged from the irrigation pipe network 3 for irrigation, the temperature of the ground in the shed cannot be reduced, normal growth of plants is guaranteed, heat is absorbed by sunlight in daytime through the water tank 1 and the water storage device 2, water in the water tank 1 and the water storage device 2 is changed into warm water, heat is emitted at night, the temperature in a sunlight greenhouse cannot be lowered, and meanwhile, the heat insulation performance of a rear wall 19 can be improved; the heating device 5 is used for heating the water in the water tank 1 and the water storage device 2, so that the water in the water tank 1 and the water storage device 2 can be kept warm; meanwhile, water in the water tank 1 is used for irrigation, so that the temperature of the ground in the shed cannot be reduced by ice-cold irrigation water in winter, the normal growth of plants is ensured, the full utilization of water resources is realized, and the energy conservation and environmental protection are realized;
a floating ball liquid level meter 13 is arranged in any water tank 1, and the floating ball liquid level meter 13 is used for measuring the water quantity of the water tank 1 to prevent the water in the water tank 1 from overflowing;
the floating ball liquid level meter 13, the first electromagnetic valve 4, the second electromagnetic valve 10, the third electromagnetic valve 11, the first water pump 6 and the second water pump 12 are all electrically connected with the controller 14, the floating ball liquid level meter 13 sends a liquid level signal to the controller 14, the controller 14 controls the opening and closing of the first electromagnetic valve 4, the second electromagnetic valve 10 and the third electromagnetic valve 11 and controls the opening and closing of the first water pump 6 and the second water pump 12, and the first electromagnetic valve 4, the second electromagnetic valve 10 and the third electromagnetic valve 11 are all normally closed valves;
when water is added into the water storage device 2, the controller 14 controls the first electromagnetic valve 4 to be opened, and tap water flows into the water storage device 2;
when water is added into the water tank 1, the controller 14 controls the first water pump 6 to start, water in the water storage device 2 is pumped into the water tank 1, and when the floating ball liquid level meter 13 detects that the water level is higher than a preset value, the floating ball liquid level meter 13 transmits a signal back to the controller 14 to control the first water pump 6 to stop;
when the heating device 5 is required to heat water in the water tank 1 and the water storage device 2, the controller 14 controls the third electromagnetic valve 11 to be opened, controls the first water pump 6 to be started, and opens the heating device 5 to heat the water in the water storage device 2, the water in the water storage device 2 enters the water tank 1 from the water adding pipe 7 through the first water pump 6, the water in the water tank 1 enters the water return pipe 9 and flows into the water storage device 2, the water is heated by the heating device 5, the temperature of the rear wall 19 of the heat-preservation sunlight greenhouse is improved, and the temperature in the heat-preservation sunlight greenhouse is ensured to be proper;
when the water in the water tank 1 is used for irrigation, the controller 14 controls the second electromagnetic valve 10 to be opened, and controls the second water pump 12 to be started, so that the warm water in the water tank 1 is discharged from the irrigation pipeline 3 for irrigation.
The heating device 5 is an electric heating tube 15, the electric heating tube 15 is fixed inside the water storage device 2, and the electric heating tube 15 is used for heating the water in the water storage device 2.
Be equipped with filter 18 on the irrigation water pipe 8 between second water pump 12 to irrigation pipe network 3, use filter 18 to filter the water in the water tank 1, avoid being thoughtlessly having debris in the water tank 1 to block up irrigation pipe 3.
Example 2: as shown in fig. 3 to 5, the overall structure of a thermal insulation solar greenhouse water heat storage system is the same as that of embodiment 1, and the difference is that: the heating device 5 further comprises a solar water heater 16 and a third water pump 17, a water inlet pipe of the solar water heater 16 is connected with the third water pump 17 arranged in the water storage device 2 through a pipeline, and a water outlet pipe of the solar water heater 16 is connected with the water storage device 2 through a pipeline;
when the solar water heater is used, water in the water storage device 2 is pumped to the solar water heater 16 through the third water pump 17 to be circulated, and the water is heated by solar energy assistance, so that the solar water heater is energy-saving and environment-friendly, and the operation cost of the heat-preservation sunlight greenhouse is reduced.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (4)
1. The utility model provides a heat preservation sunlight greenhouse water heat accumulation system which characterized in that: comprises a plurality of water tanks, water storage devices and irrigation pipe networks which are arranged on the rear wall of the sunlight greenhouse;
a first electromagnetic valve is arranged on a water inlet pipe in the water storage device;
a heating device is arranged in the water storage device;
a first water pump is arranged in the water storage device; the first water pump is connected with a water feeding pipe, and a water inlet pipe of each water tank is communicated with the water feeding pipe;
the water outlet pipe of each water tank is communicated with a water return pipe;
the water return pipe is communicated with the water storage device, and a third electromagnetic valve is mounted on the water return pipe;
an irrigation water pipe communicated with the irrigation pipe network is arranged on the water return pipe between the water outlet pipe of the water tank and the third electromagnetic valve, and a second electromagnetic valve and a second water pump are sequentially arranged on the irrigation water pipe between the water return pipe and the irrigation pipe network;
a floating ball liquid level meter is arranged in any one of the water tanks;
the floating ball liquid level meter, the first electromagnetic valve, the second electromagnetic valve, the third electromagnetic valve, the first water pump and the second water pump are all electrically connected with a controller, the floating ball liquid level meter sends a liquid level signal to the controller, and the controller controls the opening and closing of the first electromagnetic valve, the second electromagnetic valve and the third electromagnetic valve and controls the opening and closing of the first water pump and the second water pump.
2. The heat-preserving solar greenhouse water heat-storing system according to claim 1, characterized in that: the heating device is an electric heating pipe, and the electric heating pipe is fixed in the water storage device.
3. The heat-preserving solar greenhouse water heat-storing system as claimed in claim 2, wherein: the heating device further comprises a solar water heater and a third water pump, a water inlet pipe of the solar water heater is connected with the third water pump installed in the water storage device through a pipeline, and a water outlet pipe of the solar water heater is connected with the water storage device through a pipeline.
4. A thermal-insulating solar greenhouse water heat-storage system according to any one of claims 1 to 3, characterized in that: and a filter is arranged on the irrigation water pipe between the second water pump and the irrigation pipe network.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910129954.5A CN111183836A (en) | 2019-02-21 | 2019-02-21 | Heat-preservation sunlight greenhouse water heat storage system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910129954.5A CN111183836A (en) | 2019-02-21 | 2019-02-21 | Heat-preservation sunlight greenhouse water heat storage system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111183836A true CN111183836A (en) | 2020-05-22 |
Family
ID=70684322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910129954.5A Pending CN111183836A (en) | 2019-02-21 | 2019-02-21 | Heat-preservation sunlight greenhouse water heat storage system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111183836A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111622531A (en) * | 2020-05-30 | 2020-09-04 | 宁波新城建筑设计有限公司 | Building structure of green villages and small towns house |
| CN114868564A (en) * | 2022-06-23 | 2022-08-09 | 宁夏国源科技有限公司 | Automatic sunlight greenhouse of heat accumulation |
| CN117136766A (en) * | 2023-09-19 | 2023-12-01 | 上海华维可控农业科技集团股份有限公司 | Sunlight greenhouse initiative heat accumulation device |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102511337A (en) * | 2011-12-22 | 2012-06-27 | 夏国新 | Energy-saving effect-improving vegetable greenhouse |
| CN202587972U (en) * | 2012-06-01 | 2012-12-12 | 西北农林科技大学 | Phase-change heat accumulation circulating device suitable for sunlight greenhouse |
| CN203840863U (en) * | 2014-04-22 | 2014-09-24 | 青岛农业大学 | Water circulation and heat collecting and accumulating type temperature regulating device of solar greenhouse |
| CN104303902A (en) * | 2014-08-28 | 2015-01-28 | 哈尔滨佳美温室设施有限公司 | Solar heat collecting water curtain wall and heat collecting method |
| CN204579314U (en) * | 2015-04-13 | 2015-08-26 | 薛启航 | Efficient energy-saving stores heat release greenhouse by solar heat |
| CN205124553U (en) * | 2015-11-18 | 2016-04-06 | 农业部规划设计研究院 | System of heating in root district is planted to sunlight greenhouse nature soil |
| CN205567274U (en) * | 2016-05-06 | 2016-09-14 | 刘国兴 | Greenhouse heat storage tank |
| CN205694626U (en) * | 2016-04-01 | 2016-11-23 | 中国农业科学院农业环境与可持续发展研究所 | Wall after a kind of assembly type heliogreenhouse liquid circulation heat accumulating type |
| CN207820690U (en) * | 2017-12-07 | 2018-09-07 | 云南省农业科学院花卉研究所 | A kind of flowers plane implant bed heating installation |
| CN209660072U (en) * | 2019-02-21 | 2019-11-22 | 内蒙古中天科技有限公司 | A kind of insulation day-light greenhouse water hold over system |
-
2019
- 2019-02-21 CN CN201910129954.5A patent/CN111183836A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102511337A (en) * | 2011-12-22 | 2012-06-27 | 夏国新 | Energy-saving effect-improving vegetable greenhouse |
| CN202587972U (en) * | 2012-06-01 | 2012-12-12 | 西北农林科技大学 | Phase-change heat accumulation circulating device suitable for sunlight greenhouse |
| CN203840863U (en) * | 2014-04-22 | 2014-09-24 | 青岛农业大学 | Water circulation and heat collecting and accumulating type temperature regulating device of solar greenhouse |
| CN104303902A (en) * | 2014-08-28 | 2015-01-28 | 哈尔滨佳美温室设施有限公司 | Solar heat collecting water curtain wall and heat collecting method |
| CN204579314U (en) * | 2015-04-13 | 2015-08-26 | 薛启航 | Efficient energy-saving stores heat release greenhouse by solar heat |
| CN205124553U (en) * | 2015-11-18 | 2016-04-06 | 农业部规划设计研究院 | System of heating in root district is planted to sunlight greenhouse nature soil |
| CN205694626U (en) * | 2016-04-01 | 2016-11-23 | 中国农业科学院农业环境与可持续发展研究所 | Wall after a kind of assembly type heliogreenhouse liquid circulation heat accumulating type |
| CN205567274U (en) * | 2016-05-06 | 2016-09-14 | 刘国兴 | Greenhouse heat storage tank |
| CN207820690U (en) * | 2017-12-07 | 2018-09-07 | 云南省农业科学院花卉研究所 | A kind of flowers plane implant bed heating installation |
| CN209660072U (en) * | 2019-02-21 | 2019-11-22 | 内蒙古中天科技有限公司 | A kind of insulation day-light greenhouse water hold over system |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111622531A (en) * | 2020-05-30 | 2020-09-04 | 宁波新城建筑设计有限公司 | Building structure of green villages and small towns house |
| CN114868564A (en) * | 2022-06-23 | 2022-08-09 | 宁夏国源科技有限公司 | Automatic sunlight greenhouse of heat accumulation |
| CN117136766A (en) * | 2023-09-19 | 2023-12-01 | 上海华维可控农业科技集团股份有限公司 | Sunlight greenhouse initiative heat accumulation device |
| CN117136766B (en) * | 2023-09-19 | 2024-04-23 | 上海华维可控农业科技集团股份有限公司 | Sunlight greenhouse initiative heat accumulation device |
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