CN205641103U - Phase change energy storage double evaporation ware solar thermal energy pump heating system - Google Patents
Phase change energy storage double evaporation ware solar thermal energy pump heating system Download PDFInfo
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- CN205641103U CN205641103U CN201620490469.2U CN201620490469U CN205641103U CN 205641103 U CN205641103 U CN 205641103U CN 201620490469 U CN201620490469 U CN 201620490469U CN 205641103 U CN205641103 U CN 205641103U
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 37
- 238000004146 energy storage Methods 0.000 title claims abstract description 13
- 230000008859 change Effects 0.000 title claims abstract description 12
- 238000001704 evaporation Methods 0.000 title abstract 3
- 230000008020 evaporation Effects 0.000 title abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 97
- 239000006200 vaporizer Substances 0.000 claims description 17
- 238000009825 accumulation Methods 0.000 claims description 12
- 230000004087 circulation Effects 0.000 claims description 6
- 230000009466 transformation Effects 0.000 claims description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 239000011780 sodium chloride Substances 0.000 claims description 2
- 230000002528 anti-freeze Effects 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 238000005338 heat storage Methods 0.000 abstract description 9
- 230000007704 transition Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 230000001839 systemic circulation Effects 0.000 abstract description 2
- 238000001816 cooling Methods 0.000 abstract 1
- 239000012782 phase change material Substances 0.000 description 10
- 238000005516 engineering process Methods 0.000 description 6
- 230000008901 benefit Effects 0.000 description 4
- 230000007812 deficiency Effects 0.000 description 3
- 238000004134 energy conservation Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000018199 S phase Effects 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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
- 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
- Y02B10/20—Solar thermal
-
- 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
- Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
-
- 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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- Air Conditioning Control Device (AREA)
Abstract
The utility model relates to a phase change energy storage double evaporation ware solar thermal energy pump heating system, it is not strong to aim at overcoming current solar energy water resource heat pump heating system water tank heat storage capacity, and systemic circulation water easily freezes during extreme weather, operational reliability low grade shortcoming. The utility model discloses a phase transition energy storage water tank increases the heat storage capacity, and the heat transfer effect is strengthened to development cylinder phase transition unit, adopts double evaporation ware (water -cooled evaporimeter and air -cooled evaporimeter), in the not enough or sombre weather condition of water tank heat storage capacity and when resulting in the efficiency value of water cold die formula system to be less than with the efficiency value of operating mode leeward cold die formula, the system can switch over to the air cooling evaporator mode in order to keep stable high -efficient operation of system. The utility model discloses develop one set of intelligent control algorithm, carry out automatic control according to system's efficiency and heat collector play water temperature. This system is that a technique is feasible, and control is convenient, practices thrift the working costs, heating system that operating efficiency is high. The specially adapted is dry, solar energy region relatively more more than needed.
Description
Technical field
This utility model belongs to civil engineering class architectural environment and energy source use engineering discipline technology
Field, is specifically related to a kind of phase-change accumulation energy double evaporators solar heat pump heating system.
Background technology
In recent years, China's economic develops rapidly, and process of industrialization is accelerated, and energy-output ratio more comes
The biggest.In response to the call of country's " energy-saving and emission-reduction ", adhere to walking the road of sustainable development.
The application carrying out new forms of energy and new energy-saving material in China is the most very urgent.
With its rich reserves and nonstaining property, solar energy, as a kind of natural energy resources, shows that it is only
Special advantage, is known as one of energy of following most competitiveness by international community.By the sun
Can utilize and combine with energy-saving building technology, energy resource consumption can be reduced, reduce environmental pollution,
It it is an important channel of building energy conservation.
Phase change energy storage technology is then to utilize phase-change material can absorb in phase transition process can discharge greatly
The advantage of the latent heat of amount carries out the technology of energy storage, and in recent years, phase change energy storage technology is being built
Build energy-conservation and in field of heating ventilation air conditioning application increasingly to come into one's own.
Heat pump is as drive energy by a part of high-grade energy of consumption, from low temperature
Thermal source draw heat is risen to the high-order energy, has the highest Energy Efficiency Ratio, by heat pump techniques
Organically combine with heliotechnics and can reach more energy-conservation purpose, therefore band hot water storage tank
Solar energy water source heat pump system has obtained sufficient research in recent years.Yet with conventional accumulation of heat
Water tank heat storage ability is less, and solar energy has again unstability and intermittence, when solar energy intensity
Water tank storage capacity can be caused time not enough not enough, cause the Energy Efficiency Ratio that system is relatively low.When room in winter
Outer temperature is the lowest and during water tank heat storage scarce capacity, if continuing to take heat from water resource heat pump, then has
It is likely to result in system recirculated water to freeze, affects the normal use of system.
Utility model content
The purpose of this utility model is: propose a kind of feasibility height, control for solving problem above
System is convenient, saves operating cost, the heating system that operational efficiency is high.
This utility model be employed technical scheme comprise that such:
A kind of phase-change accumulation energy double evaporators solar heat pump heating system, including solar heat water system
System and double-evaporator heat pump heating system,
Described solar water heating system include solar thermal collector, the first water circulating pump, first section
Only valve, the second water circulating pump, the second stop valve, the 3rd stop valve, the 7th stop valve, first
Regulation valve, the 4th stop valve, phase-changing energy-storing water tank, described solar thermal collector, the first circulation
Water pump, the first stop valve, the second water circulating pump, the second stop valve, regulation valve, the 4th cut-off
Valve is in turn connected to form the water circulation system of annular.Phase-changing energy-storing water tank one end connects the 7th cut-off
Valve, the other end of the 7th stop valve is connected between the 4th stop valve and the first regulation valve, phase transformation
The other end of energy storage water tank is connected between the first stop valve and the second water circulating pump；3rd cut-off
Pipeline after valve and the second water circulating pump and the second stop valve are connected is in parallel；
Described double-evaporator heat pump heating system include outdoor water-cooled vaporizer, wind-cooled evaporator,
Compressor, air-cooled condenser, choke valve, the 5th stop valve, the 6th stop valve；Described water-cooled
Vaporizer, the 5th stop valve, compressor, air-cooled condenser and choke valve are in turn connected to form ring
The heat pump circulating system of shape, wind-cooled evaporator and the 6th stop valve series connection after with water-cooled vaporizer and
Pipeline after 5th stop valve series connection is in parallel；
At described wind-cooled evaporator, air-cooled condenser, water-cooled vaporizer and solar thermal collector end
Being provided with temperature sensor, this system is surveyed according to described temperature sensor by intelligent controller
The temperature obtained is uniformly controlled.
Preferably, in described phase-changing energy-storing water tank, phase change cells is cylindrical structure, it is possible to make heat
Water is abundant with phase-change material heat exchange, takes full advantage of the feature that phase-change material heat storage capacity is strong；And
The phase transition temperature of the constituent of cylinder phase change cells should be with solar water heating system often
Water temperature during rule weather adapts, usually about 50 degree.
Preferably, described first regulation valve is the electric proportional-regulation valve that can control flow；Institute
State the first stop valve, the second stop valve, the 3rd stop valve, the 4th stop valve, the 5th stop valve,
6th stop valve, the 7th stop valve are electromagnetic valve.
Preferably, the heating agent in described solar water heating system is saline or with the addition of anti-icing fluid
Water.
Compared with the prior art, this utility model has the beneficial effect that:
Cylinder phase-transition heat-storage unit is positioned over solar energy water source Heat Pump elegance heating system
In water storage box, phase-change material and the recirculated water in system is enable to carry out abundant heat exchange, effectively profit
Unstability and the intermittence of solar energy is overcome by the feature that phase-change material heat storage capacity is strong.
And various valves and equipment in system are united according to circulating water temperature by self-con-tained unit
One controls, it is achieved that intelligent control, makes the system most of the time keep Effec-tive Function, significantly
Save operation energy consumption.Additionally, heat pump also uses double evaporators, by self-con-tained unit according to
COP and water temperature control running mode switching, at utmost energy efficient.Use under special weather
Wind-cooled evaporator, it is to avoid water resource heat pump freezes under extreme operating condition, the system that significantly increases is run
Reliability.
Accompanying drawing explanation
Fig. 1 is the signal of this utility model phase-change accumulation energy double evaporators solar heat pump heating system
Figure；
Labelling in figure: 1, solar thermal collector；2, the first water circulating pump；3, the second circulation
Water pump；4, phase-changing energy-storing water tank；41, phase change cells；5, water-cooled vaporizer；6, air-cooled
Vaporizer；7, compressor；8, air-cooled condenser；9, choke valve；10, the first stop valve；
11, the 4th stop valve；12, the 7th stop valve；13, the first regulation valve；14, the second cut-off
Valve；15, the 3rd stop valve；16, the 5th stop valve；17, the 6th stop valve；
Fig. 2 is the control of this utility model phase-change accumulation energy double evaporators solar heat pump heating system
Structured flowchart processed；
Fig. 3 is the phase of this utility model phase-change accumulation energy double evaporators solar heat pump heating system
Become energy-storage module schematic diagram.
Detailed description of the invention
Below in conjunction with the accompanying drawings and further illustrated of the present utility model by detailed description of the invention
Technical scheme.
As shown in Figure 1-2, a kind of phase-change accumulation energy double evaporators solar heat pump heating system, bag
Include solar water heating system and double-evaporator heat pump heating system, described solar water heating system bag
Include solar thermal collector the 1, first water circulating pump the 2, first stop valve the 10, second water circulating pump
3, the second stop valve the 14, the 3rd stop valve the 15, the 7th stop valve 12, first regulate valve 13,
4th stop valve 11, phase-changing energy-storing water tank 4, described solar thermal collector the 1, first recirculated water
Pump the 2, first stop valve the 10, second water circulating pump the 3, second stop valve 14, regulation valve 13,
4th stop valve 11 is in turn connected to form the water circulation system of annular.Phase-changing energy-storing water tank 4 one
End connects the 7th stop valve 12, and the other end of the 7th stop valve 12 is connected to the 4th stop valve 11
And between the first regulation valve 13, the other end of phase-changing energy-storing water tank 4 is connected to the first stop valve
10 and second between water circulating pump 3；3rd stop valve 15 and the second water circulating pump 3 and second
Pipeline after stop valve 14 series connection is in parallel；
Described double-evaporator heat pump heating system includes outdoor water-cooled vaporizer 5, wind-cooled evaporator
6 compressors 7, air-cooled condenser 8, choke valve the 9, the 5th stop valve the 16, the 6th stop valve
17；Described water-cooled vaporizer the 5, the 5th stop valve 16, compressor 7, air-cooled condenser 8 and
Choke valve 9 is in turn connected to form the heat pump circulating system of annular, wind-cooled evaporator 6 and the 6th section
Pipeline after only connecting with water-cooled vaporizer 5 and the 5th stop valve 16 after valve 17 series connection is in parallel；
At described wind-cooled evaporator 6, air-cooled condenser 8, water-cooled vaporizer 5 and solar energy collection
Hot device 1 end is provided with temperature sensor, and this system is passed according to described temperature by intelligent controller
Temperature measured by sensor is uniformly controlled.
Detection wind-cooled evaporator intake air temperature T1, air-cooled condenser return air inlet temperature T2, water-cooled
Vaporizer water inlet temperature T3, solar thermal collector outlet temperature T4, water-cooled vaporizer water outlet
Mouth temperature T5, calculate wind-cooled evaporator pattern and the COP value of water-cooled evaporator mode, preferentially select
Select the higher mode operation of COP.
When daytime solar energy more sufficient, use water-cooled evaporator mode time, solar thermal collector
1 outlet temperature T4Higher, feed back to intelligent controller after temperature sensor records herein, when
This temperature value is higher than phase transition temperature TspTime, systemic circulation starts, i.e. except the second stop valve 14 and the
Outside six stop valves 17 are closed, remaining stop valve full open.First water circulating pump 2 starts, the
Two-cycle pump 3 cuts out, recirculated water under the driving effect of the first water circulating pump 2 from solar energy
Heat collector 1 flows out and arrives split point a, and now intelligent controller can be according to water-cooled evaporator outlet
Water temperature T5Control the first regulation valve 13 flow proportional entering two branch roads is adjusted；When
When night or overcast and rainy intensity of sunshine deficiency, the outlet temperature T of solar thermal collector 14
Relatively low, when less than phase transition temperature TspTime, Open valve the first stop valve the 10, the 4th stop valve
11, the 3rd stop valve the 15, the 5th stop valve 16, closes valve the 7th stop valve 12, second
Stop valve the 14, the 6th stop valve 17；First water circulating pump 2 cuts out, the second water circulating pump 3
Open.Intelligent controller detection water-cooled evaporator outlet water temperature T5, control the first regulation valve 13,
Realize water-cooled vaporizer output follow-up adjustment.
When the not enough or phase-change energy-storage water tank heating load deficiency at night of solar energy on daytime, use water-cooled
Evaporator mode system COP value can reduce, when it is less than air-cooled evaporator mode under current working
COP value time, close valve the first stop valve the 10, the 4th stop valve the 11, the 7th stop valve
12, the second stop valve the 14, the 3rd stop valve the 15, the 5th stop valve 16, the first water circulating pump
2, the second water circulating pump 3 is turned off；6th stop valve 17 is opened, and is switched by outdoor evaporator
Become wind-cooled evaporator 6, system will switch to wind-cooled evaporator pattern, to ensure whole system
Effec-tive Function.
In addition when extreme weather (the continuous long period is without sunshine) occurs, solar thermal collector
1 outlet temperature T4The lowest, when less than certain security set temperature, close valve first and end
Valve the 10, the 4th stop valve the 11, the 7th stop valve the 12, second stop valve the 14, the 3rd stop valve
15, the 5th stop valve 16, first water circulating pump the 2, second water circulating pump 3 is turned off；6th
Stop valve 17 is opened, and outdoor evaporator switches to wind-cooled evaporator 6, will system switching
Become air-cooled evaporator mode, to ensure the Effec-tive Function of whole system；Described security set temperature
Concrete numerical value must obtain according to test data analysis during actual motion.
Seeing Fig. 3, the phase-change material that this utility model uses is cylinder phase change cells, in order to
Hot water and the abundant heat exchange of phase-change material.When abundance at sunshine, hot water enters people's phase transformation from water tank bottom
Hot water storage tank 4 flows out from top again；When deficiency at sunshine, hot water enters water tank from water tank upper
Flow out from bottom with after cylindrical phase change cells heat exchange.
Phase change energy storage apparatus is added phase transformation water tank by this utility model, has been applied to solar heat pump
In heating system, and have employed dual-evaporator system according to can not the energy consumption system of system under pattern
Number selects operational mode, energy efficient.When being avoided that extreme weather, system heating effect is not simultaneously
The good heat caused is uncomfortable, it is ensured that it is safe and reliable that system is run.Have employed and solar water
The phase-change material that system water temperature adapts is as phase-change material, and makes cylinder phase change cells,
Take full advantage of the characteristic that phase-change material energy storage efficiency is high.And by the every valve in system and
Equipment is combined with automatic control system, achieves Based Intelligent Control with this.System is all the time in optimality
Can run under pattern, compare pure air-cooled heat pump unit, substantially increase the average COP of system,
Compare regular solar water source heat pump system, due to the heat storage capacity that phase-change energy-storage water tank is higher,
The temperature that the water holding in system is higher can be still made night or less abundance at sunshine when
Degree, makes the system overwhelming majority time be in efficient operation, and avoids under extreme weather
Water resource heat pump freezes, and improves system reliability of operation.
Claims (4)
1. a phase-change accumulation energy double evaporators solar heat pump heating system, it is characterised in that:
Including solar water heating system and double-evaporator heat pump heating system,
Described solar water heating system include solar thermal collector, the first water circulating pump, first section
Only valve, the second water circulating pump, the second stop valve, the 3rd stop valve, the 7th stop valve, first
Regulation valve, the 4th stop valve, phase-changing energy-storing water tank, described solar thermal collector, the first circulation
Water pump, the first stop valve, the second water circulating pump, the second stop valve, regulation valve, the 4th cut-off
Valve is in turn connected to form the water circulation system of annular；Phase-changing energy-storing water tank one end connects the 7th cut-off
Valve, the other end of the 7th stop valve is connected between the 4th stop valve and the first regulation valve, phase transformation
The other end of energy storage water tank is connected between the first stop valve and the second water circulating pump；3rd cut-off
Pipeline after valve and the second water circulating pump and the second stop valve are connected is in parallel；
Described double-evaporator heat pump heating system include outdoor water-cooled vaporizer, wind-cooled evaporator,
Compressor, air-cooled condenser, choke valve, the 5th stop valve, the 6th stop valve；Described water-cooled
Vaporizer, the 5th stop valve, compressor, air-cooled condenser and choke valve are in turn connected to form ring
The heat pump circulating system of shape, wind-cooled evaporator and the 6th stop valve series connection after with water-cooled vaporizer and
Pipeline after 5th stop valve series connection is in parallel；
At described wind-cooled evaporator, air-cooled condenser, water-cooled vaporizer and solar thermal collector end
Being provided with temperature sensor, this system is surveyed according to described temperature sensor by intelligent controller
The temperature obtained is uniformly controlled.
A kind of phase-change accumulation energy the most according to claim 1 double evaporators solar heat pump heating system
System, it is characterised in that: in described phase-changing energy-storing water tank, phase change cells is cylindrical structure.
A kind of phase-change accumulation energy the most according to claim 1 double evaporators solar heat pump heating system
System, it is characterised in that: described first regulation valve is the electric proportional-regulation valve that can control flow；
Described first stop valve, the second stop valve, the 3rd stop valve, the 4th stop valve, the 5th cut-off
Valve, the 6th stop valve, the 7th stop valve are electromagnetic valve.
A kind of phase-change accumulation energy the most according to claim 1 double evaporators solar heat pump heating system
System, it is characterised in that: the heating agent in described solar water heating system is saline or with the addition of antifreeze
The water of liquid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620490469.2U CN205641103U (en) | 2016-05-26 | 2016-05-26 | Phase change energy storage double evaporation ware solar thermal energy pump heating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620490469.2U CN205641103U (en) | 2016-05-26 | 2016-05-26 | Phase change energy storage double evaporation ware solar thermal energy pump heating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205641103U true CN205641103U (en) | 2016-10-12 |
Family
ID=57052643
Family Applications (1)
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|---|---|---|---|
| CN201620490469.2U Active CN205641103U (en) | 2016-05-26 | 2016-05-26 | Phase change energy storage double evaporation ware solar thermal energy pump heating system |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106895474A (en) * | 2017-03-24 | 2017-06-27 | 东南大学 | A kind of multi-mode solar heat pump cold and hot water supply system |
| CN106918100A (en) * | 2017-03-03 | 2017-07-04 | 燕山大学 | A kind of solar energy aids in ice accumulation of energy seawater source heat pump air conditioning systems |
| CN107435970A (en) * | 2016-05-26 | 2017-12-05 | 香江科技股份有限公司 | A kind of phase-change accumulation energy double evaporators solar heat pump heating system and its control method |
| CN109253552A (en) * | 2017-10-10 | 2019-01-22 | 珠海格力电器股份有限公司 | System for heating water tank and swimming pool by using solar energy and linkage control method |
| CN110645626A (en) * | 2019-11-06 | 2020-01-03 | 航天建筑设计研究院有限公司 | Air source heat pump heating system and method based on solar hot air phase-change energy storage |
| CN113970123A (en) * | 2021-11-30 | 2022-01-25 | 中国科学院过程工程研究所 | Solar energy and heat storage integrated monitoring heat supply device and method |
| CN113983538A (en) * | 2021-11-30 | 2022-01-28 | 中国科学院过程工程研究所 | Heat supply device and heat supply method integrating solar energy and heat storage |
-
2016
- 2016-05-26 CN CN201620490469.2U patent/CN205641103U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107435970A (en) * | 2016-05-26 | 2017-12-05 | 香江科技股份有限公司 | A kind of phase-change accumulation energy double evaporators solar heat pump heating system and its control method |
| CN106918100A (en) * | 2017-03-03 | 2017-07-04 | 燕山大学 | A kind of solar energy aids in ice accumulation of energy seawater source heat pump air conditioning systems |
| CN106918100B (en) * | 2017-03-03 | 2020-01-07 | 燕山大学 | Solar-assisted ice energy storage seawater source heat pump air conditioning system |
| CN106895474A (en) * | 2017-03-24 | 2017-06-27 | 东南大学 | A kind of multi-mode solar heat pump cold and hot water supply system |
| CN109253552A (en) * | 2017-10-10 | 2019-01-22 | 珠海格力电器股份有限公司 | System for heating water tank and swimming pool by using solar energy and linkage control method |
| CN110645626A (en) * | 2019-11-06 | 2020-01-03 | 航天建筑设计研究院有限公司 | Air source heat pump heating system and method based on solar hot air phase-change energy storage |
| CN110645626B (en) * | 2019-11-06 | 2024-01-23 | 航天建筑设计研究院有限公司 | Air source heat pump heating system and method based on solar hot air phase change energy storage |
| CN113970123A (en) * | 2021-11-30 | 2022-01-25 | 中国科学院过程工程研究所 | Solar energy and heat storage integrated monitoring heat supply device and method |
| CN113983538A (en) * | 2021-11-30 | 2022-01-28 | 中国科学院过程工程研究所 | Heat supply device and heat supply method integrating solar energy and heat storage |
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