CN207247589U - Phase-transition heat-storage and solar energy combination heat-exchange system applied to greenhouse - Google Patents
Phase-transition heat-storage and solar energy combination heat-exchange system applied to greenhouse Download PDFInfo
- Publication number
- CN207247589U CN207247589U CN201721038173.8U CN201721038173U CN207247589U CN 207247589 U CN207247589 U CN 207247589U CN 201721038173 U CN201721038173 U CN 201721038173U CN 207247589 U CN207247589 U CN 207247589U
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- China
- Prior art keywords
- heat
- greenhouse
- phase
- thermal collector
- heat exchanger
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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
- Y02E10/40—Solar thermal energy, e.g. solar towers
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/12—Technologies relating to agriculture, livestock or agroalimentary industries using renewable energies, e.g. solar water pumping
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/14—Measures for saving energy, e.g. in green houses
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- Greenhouses (AREA)
Abstract
The utility model is a kind of heat-exchange system, more particularly to a kind of phase-transition heat-storage and solar energy combination heat-exchange system applied to greenhouse.Including greenhouse, further include solar thermal collector, the solar thermal collector is connected with heat storage tank, heat exchanger is equipped with the heat storage tank, the solar thermal collector is formed into a loop with heat exchanger, the bottom of described greenhouse the south is equipped with inorganic matter heat-storing material layer, and fan coil is equipped with the greenhouse, and the fan coil is formed into a loop with heat exchanger.Phase-transition heat-storage and solar energy combination heat-exchange system applied to greenhouse is simple in structure, ensures the soil moisture, is conducive to plant growth, effectively reaches energy-saving effect.
Description
Technical field
The utility model is a kind of heat-exchange system, more particularly to a kind of phase-transition heat-storage and solar energy applied to greenhouse
With reference to heat-exchange system.
Background technology
In recent years, worldwide energy crisis is constantly aggravated, and improves energy use efficiency and exploitation regenerative resource
The important topic faced as current people.Phase change heat storage material is used as a kind of efficient energy storage material in facilities horticulture
Regulate and control in the temperature of greenhouse, its development prospect is boundless.At present the common heating mode in China greenhouse have water-heating,
Hot-blast stove heating, vapour heating, electric heater heating etc..Cooling method has gravity-flow ventilation, forced ventilation, sunshade, roofing spray, is wet
Curtain cooling, indoor moisture film cooling, mist cooling, ultrasonic atomization cooling etc..The problem of these method generally existing high energy consumptions, increases
Operating cost is added, and the energy that is consumed of these heating cooling methods is all main comes from fossil fuel, fossil fuel combustion
The pollution problems such as CO2, SO2, the NOx produced are burnt also to be on the rise.
Utility model content
The utility model mainly solves the deficiencies in the prior art, there is provided one kind can using phase-change material raising pair
The utilization ratio of the renewable sources of energy, the phase transformation applied to greenhouse for developing inexpensive effectively reliable greenhouse temperature increasing cooling store
Heat and solar energy combination heat-exchange system.
The above-mentioned technical problem of the utility model is mainly what is be addressed by following technical proposals：
A kind of phase-transition heat-storage and solar energy combination heat-exchange system applied to greenhouse, including greenhouse, further include
Solar thermal collector, the solar thermal collector are connected with heat storage tank, and heat exchanger is equipped with the heat storage tank, described
Solar thermal collector is formed into a loop with heat exchanger, and the bottom of greenhouse the south is equipped with inorganic matter heat-storing material layer, institute
Fan coil is equipped with the greenhouse stated, the fan coil is formed into a loop with heat exchanger.
Preferably, it is respectively equipped with circulation between the fan coil and heat exchanger, between solar thermal collector and heat exchanger
Water pump, is equipped with valve between the solar thermal collector and heat exchanger.
Operation principle：A kind of novel greenhouse heating technology that a kind of phase-transition heat-storage and solar energy combine.Whole system includes
Two parts, accumulation of heat part and night heating part.Daytime, solar thermal collector by collecting solar energy was stored in phase change heat storage tank
It is interior, while greenhouse is equipped with CaCl by the Nan Qiang bottoms of illumination2·6H2O absorbs solar energy, too low in night temperature indoor environment temperature
In the case of, by phase change heat storage tank and Nan Qiang bottoms CaCl2·6H2The solar energy that O materials are collected on daytime carries for greenhouse jointly
Heating load.Since phase-change material fully can supplement greenhouse night heat not using unnecessary solar radiant energy on daytime
Foot, makes chamber crop be respectively provided with the temperature fluctuation that suitable epidemic disaster condition reduces greenhouse round the clock, has saved to traditional energy
Utilize, meet the energy-saving and emission-reduction policy of country.
Daytime collects solar energy heating cold water, Open valve and water circulating pump by solar thermal collector.Heated follows
Ring water is constantly transmitted to heat the paraffin in heat storage tank under the action of water circulating pump by heat exchanger.Greenhouse Nan Qiang bottoms wall
Inside there is CaCl2·6H2O, and a kind of heat-storing material, daytime draw solar energy unnecessary in greenhouse.Night temperature indoor temperature is very low
When, valve opening water circulating pump is closed, the indoor cold of temperature is exchanged to by recirculated water and fan coil by water circulating pump
Heat storage tank, greenhouse accumulation of heat is given into greenhouse by heat exchanging pipe the solar strip of phase-change material paraffin storage on daytime.Exist at the same time
Night greenhouse Nan Qiang bottom CaCl2·6H2Since daytime absorbs solar energy unnecessary in greenhouse, night temperature indoor temperature compares O
Low, it directly heats room air by the form of heat radiation.
Therefore, the phase-transition heat-storage and solar energy combination heat-exchange system provided by the utility model applied to greenhouse, knot
Structure is simple, ensures the soil moisture, is conducive to plant growth, effectively reaches energy-saving effect.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model.
Embodiment
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.
Embodiment：As shown in Figure 1, a kind of phase-transition heat-storage and solar energy combination heat-exchange system applied to greenhouse, bag
Greenhouse 1 is included, further includes solar thermal collector 2, the solar thermal collector 2 is connected with heat storage tank 3, the accumulation of heat
Heat exchanger 4 is equipped with case 3, the solar thermal collector 2 is formed into a loop with heat exchanger 4, the greenhouse 1 bottom in the south
Portion is equipped with inorganic matter heat-storing material layer 5, and fan coil 6, the fan coil 6 and heat exchange are equipped with the greenhouse 1
Device 4 is formed into a loop.
Water circulating pump 7 is respectively equipped between the fan coil 6 and heat exchanger 4, between solar thermal collector 2 and heat exchanger 4,
Valve 8 is equipped between the solar thermal collector 2 and heat exchanger 4.
Claims (2)
1. a kind of phase-transition heat-storage and solar energy combination heat-exchange system applied to greenhouse, including greenhouse (1), its feature
It is：Solar thermal collector (2) is further included, the solar thermal collector (2) is connected with heat storage tank (3), the accumulation of heat
Heat exchanger (4) is equipped with case (3), the solar thermal collector (2) is formed into a loop with heat exchanger (4), the greenhouse
(1) bottom in the south is equipped with inorganic matter heat-storing material layer (5), and fan coil (6) is equipped with the greenhouse (1), described
Fan coil (6) and heat exchanger (4) be formed into a loop.
2. the phase-transition heat-storage and solar energy combination heat-exchange system according to claim 1 applied to greenhouse, its feature
It is：Circulation is respectively equipped between the fan coil (6) and heat exchanger (4), between solar thermal collector (2) and heat exchanger (4)
Water pump (7), is equipped with valve (8) between the solar thermal collector (2) and heat exchanger (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721038173.8U CN207247589U (en) | 2017-08-18 | 2017-08-18 | Phase-transition heat-storage and solar energy combination heat-exchange system applied to greenhouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721038173.8U CN207247589U (en) | 2017-08-18 | 2017-08-18 | Phase-transition heat-storage and solar energy combination heat-exchange system applied to greenhouse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207247589U true CN207247589U (en) | 2018-04-17 |
Family
ID=61880769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721038173.8U Active CN207247589U (en) | 2017-08-18 | 2017-08-18 | Phase-transition heat-storage and solar energy combination heat-exchange system applied to greenhouse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207247589U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108774498A (en) * | 2018-08-08 | 2018-11-09 | 宿松县佳宜装饰有限公司 | A kind of greenhouse heat-storing device |
-
2017
- 2017-08-18 CN CN201721038173.8U patent/CN207247589U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108774498A (en) * | 2018-08-08 | 2018-11-09 | 宿松县佳宜装饰有限公司 | A kind of greenhouse heat-storing device |
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