CN204043049U - A kind of heat accumulating type solar energy earth source heat pump coupled system - Google Patents
A kind of heat accumulating type solar energy earth source heat pump coupled system Download PDFInfo
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- CN204043049U CN204043049U CN201420361138.XU CN201420361138U CN204043049U CN 204043049 U CN204043049 U CN 204043049U CN 201420361138 U CN201420361138 U CN 201420361138U CN 204043049 U CN204043049 U CN 204043049U
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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
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/27—Relating to heating, ventilation or air conditioning [HVAC] technologies
- Y02A30/272—Solar heating or cooling
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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
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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
- Y02B10/40—Geothermal heat-pumps
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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
- Y02E10/44—Heat exchange systems
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Abstract
The utility model discloses a kind of heat accumulating type solar energy earth source heat pump coupled system, comprise solar thermal collector, solar energy water storage box, temperature transition water storage box, heat exchange of heat pipe, water knockout drum, water collector, ground heat exchanger, source pump, indoor set, the utility model can meet refrigeration, heat supply and domestic hot-water supply, wherein solar thermal collection system can realize seasonal storage, temperature transition water storage box can realize high-quality heating in winter, replace summer being the absorption of driving force or absortion type refrigerating equipment with solar water in solar energy earth-source hot-pump system now, " heat exchange of falling liquid film method " is adopted to reclaim condensation heat, realize highly effective refrigeration, therefore, adopt the intermittent duty of earth-source hot-pump system heat accumulating type solar energy system, be conducive to the recovery of underground temperature field, thus improve underground pipe heat exchange efficiency, increase earth-source hot-pump system service life.
Description
Technical field
The utility model relates to a kind of solar energy earth source heat pump, particularly relates to a kind of heat accumulating type solar energy earth source heat pump coupled system.
Background technology
" land resources " the 12 " planning outline " put into effect on May 19th, 2011 points out that " 12 " period will be strengthened energy minerals and be reconnoitred dynamics, saves and utilizes resource, taps a new source of energy, increase renewable energy technologies research and development and use.At the beginning of 21 century, China just starts the practice of ground source heat pump project, substantially increasing with the speed of annual 20% ~ 25%, but, the heat that earth-source hot-pump system in use adds up to discharge to underground summer is 2.36 with the ratio of the heat adding up winter to draw from underground, run chronically continuously, can from underground heat-obtaining or dispel the heat too much to underground too much, cause the fluctuation of underground temperature field, reduce the COP value of unit, the energy consumption of increase system, and affect underground pipe heat exchange efficiency, underground pipe even can be caused not work, in addition, at northern China or southern area cooling and heating load all more greatly and extremely uneven, be used alone earth source heat pump, initial cost is too high.So, earth-source hot-pump system is just difficult to the economic benefit realizing expection, and, existing solar energy earth source heat pump, on the low side to utilizing of solar energy, therefore, change solar energy and earth-source hot-pump system coupling operational mode, improve energy utilization rate, popularizing and developing significant earth-source hot-pump system.
Summary of the invention
Underground cold can be caused load unbalanced from underground heat-obtaining or to underground heat release for a long time to overcome when existing earth source heat pump works independently, affect the heat exchange efficiency of ground heat exchanger, increase the deficiency of system energy consumption, the utility model provides a kind of heat accumulating type solar energy earth source heat pump coupled system, in system, solar thermal collection system is coupled with earth-source hot-pump system and runs, the supply of traditional refrigeration, heat supply and domestic hot-water can not only be realized, and, can also recovering condensing heat in system, realize the efficiency utilization of the energy.
The utility model solves the technical scheme that its technical problem adopts:
A kind of heat accumulating type solar energy earth source heat pump coupled system, comprise solar thermal collector (1), solar energy water storage box (2), temperature exchange water storage box (40), heat exchange of heat pipe (42), water knockout drum (44), water collector (46), ground heat exchanger (47), source pump (48), indoor set (50);
Described solar energy water storage box (2) separates 4 pipelines, article two, be connected with solar thermal collector (1), article one, be connected on indoor running water pipe, moisturizing is carried out by water supplement port (29), controlled by valve (3), also have one to be connected with temperature exchange water storage box (40), on solar energy water storage box (2) to be connected pipeline with temperature exchange water storage box (40), to be provided with valve (4), valve (5), valve (6), valve (7), valve (8), valve (9), valve (10);
Described temperature exchange water storage box (40) is by valve (8), valve (9), spinner flowmeter (30), stop valve (31), water circulating pump (32) composition cold water water circulation system, thermometer (33) and magnetic valve (51) form automatic water-exchanging system, wherein, on the pipeline of temperature exchange water storage box (40) side, valve (8) is housed from top to bottom successively, spinner flowmeter (30), stop valve (31), water circulating pump (32), valve (9), valve (10), thermometer (33), magnetic valve (51), temperature exchange water storage box (40) foot has a pipeline to separate two arms, main line is provided with valve (10), article one, branch road is connected with solar energy water storage box (2), this branch road is provided with valve (5), valve (6), valve (7), article one, branch road is connected to indoor supply domestic hot-water, this branch road is provided with valve (11) and temperature controller (52),
Described temperature exchange water storage box (40) is for cylindrical, casing top is provided with square vent window (39), window is provided with dust cover, box house the top is provided with blower fan (36) in protruding space, blower fan (36) is provided with spray equipment below, shower shower nozzle (37) is connected to the pipe ends in this water storage box side access case, box house also has heat exchange coil (38), the cross section of pipe is circular, heat exchange coil (38) adopts the arc spiral formula spindle that diameter little mid diameter in two is large to arrange, it is by bye-pass and water knockout drum (44), water collector (46), heat exchange of heat pipe (42), ground heat exchanger (47) is connected, main line is provided with 2 thermometers, 1 magnetic valve and valve (14) and valve (20), the bye-pass be connected with water knockout drum (44) there is 1 valve (22), the bye-pass be connected with water collector (46) there are valve (23) and valve (25), the bye-pass be connected with heat exchange of heat pipe (42) there are valve (12) and valve (13), 1 water circulating pump (43), the bye-pass be connected with ground heat exchanger (47) there are valve (27) and valve (28), temperature exchange water storage box (40) bottom is also provided with automatic water-replenishing device, controlled by ball float (41), the pipeline be connected with indoor running water pipe has valve (15),
Described water knockout drum (44) separates 3 pipelines, article one, be connected with heat exchange coil (38), this pipeline is provided with valve (20), valve (22), thermometer, magnetic valve, article one, be connected with source pump (48), this pipeline is provided with valve (24) and water circulating pump (45), article one, be connected with heat exchange of heat pipe (42), this pipeline is provided with valve (19);
Described water collector (46) separates 4 pipelines, article one, be connected with heat exchange of heat pipe (42), this pipeline is provided with valve (16), article one, be connected with source pump (48), this pipeline is provided with valve (26), all the other two are connected with heat exchange coil (38), wherein a pipeline is provided with valve (25), valve (14), thermometer, valve (14), and another pipeline is provided with valve (23), valve (20), thermometer, magnetic valve;
Described heat exchange of heat pipe (42) separates 6 pipelines, respectively with ground heat exchanger (47), water knockout drum (44), water collector (46), heat exchange coil (38) is connected, wherein on 2 pipelines be connected with ground heat exchanger (47), be respectively equipped with valve (17) and valve (18), the pipeline be connected with water knockout drum (44) is provided with valve (19), the pipeline be connected with water collector (46) is provided with valve (16), last two pipelines are connected with heat exchange coil (38), wherein one is provided with valve (12), valve (20), thermometer, magnetic valve, another pipeline is provided with valve (13), water circulating pump (43), valve (14), thermometer,
Described source pump (48) is connected with water knockout drum (44), water collector (46), indoor set (50) respectively by pipeline, wherein on the pipeline be connected with water knockout drum (44), be provided with water circulating pump (45), valve (24), the pipeline be connected with indoor set (50) is provided with water circulating pump (49), and the pipeline be connected with water collector (46) is provided with valve (26);
Described ground heat exchanger (47) is connected with heat exchange of heat pipe (42), water knockout drum (44), water collector (46) by pipeline, wherein on 2 pipelines be connected with heat exchange of heat pipe (42), be respectively equipped with valve (17) and valve (18), the pipeline be connected with water knockout drum (44) is provided with valve (27) and valve (22), and the pipeline be connected with water collector (46) is provided with valve (28) and valve (25).
Compared with existing earth source heat pump or solar energy earth source heat pump, the utility model has the advantages that:
The utility model overcomes ground source heat pump technology and heliotechnics own limitations, regenerative resource is utilized to realize heat supply in winter, cooling in summer, and annual domestic hot-water supply, do not limit by conditions such as weather, solar energy is stored in solar energy water storage box with the form of heat energy, meet annual domestic hot-water supply and heating, compared with traditional solar heat pump air conditioner system, the heating of this system does not need electricity consumption to carry out heat hot water; During summer condition, temperature exchange water storage box in system replaces the refrigeration plant such as cooling tower or lithium bromide chiller, adopt spray equipment, realize high efficient heat exchanging by " heat exchange of falling liquid film method ", meet refrigeration demand and domestic hot-water supply, adopt the water replanishing device that ball-cock assembly controls, can automatic water supplement, with thermometer and magnetic valve collaborative work, can according to water temperature automatic water-replacing in water tank, the system of guarantee is in best refrigerating state; During winter condition, using a part of hot water in solar energy water storage box as domestic hot-water, another part is as heating source side, temperature exchange water storage box is as heat exchange place, at the temperature sensor that water tank bottom is arranged, the system that can ensure is in best heat exchange state always, namely keeps best heating state, the arc spiral formula spindle that in water tank, heat exchange coil adopts diameter little mid diameter in two large is arranged, and can make full use of the energy of hot water.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model;
Fig. 2 is cooling in summer pattern schematic diagram of the present utility model;
Fig. 3 is heating mode schematic diagram in parallel in winter of the present utility model;
Fig. 4 is heating mode schematic diagram of connecting winter of the present utility model;
Fig. 5 is heat exchange coil spiral way elevation in temperature exchange water storage box;
Fig. 6 is heat exchange coil spiral way plane in temperature exchange water storage box;
In Fig. 1: solar thermal collector-1, solar energy water storage box-2, valve-3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, , 20, 21, 22, 23, 24, 25, 26, 27, 28, solar energy water storage box moisturizing import-29, spinner flowmeter-30, stop valve-31, water circulating pump-32, 43, 45, 49, thermometer-33, domestic water delivery port-34, gap-35, blower fan-36, shower shower nozzle-37, heat exchange coil-38, vent window-39, temperature exchange water storage box-40, ball float-41, heat exchange of heat pipe-42, water knockout drum-44, water collector-46, ground heat exchanger-47, source pump-48, indoor set-50, magnetic valve-51, temperature controller-52.
Detailed description of the invention
When system works, preferential use heat accumulating type solar energy system, this is not only Soil Temperature Field and provides convalescence, and make use of renewable energy solar energy to greatest extent;
In FIG, valve-off (4), valve (12), valve (13), valve (16), valve (17), valve (18), valve (21), valve (23), do not need to use heat exchange of heat pipe (42), blower fan (36) and vent window (39) auxiliary heat dissipation, system enters cooling in summer pattern;
In FIG, valve-off (5), valve (9), valve (15), valve (21), valve (22), valve (23), valve (25), valve (27), valve (28), ball float (41) water replanishing device quits work, blower fan (36) and vent window (39) are closed, temperature exchange water storage box (40) enters keeping warm mode, and system enters heating mode in parallel in winter;
In FIG, valve-off (5), valve (9), valve (12), valve (13), valve (16), valve (17), valve (18), valve (19), valve (21), valve (25), ball float (41) water replanishing device quits work, blower fan (36) and vent window (39) are closed, temperature exchange water storage box (40) enters keeping warm mode, and system enters winter connects heating mode;
In the embodiment depicted in figure 2, heat in air is sent into source pump (48) by indoor set (50) and is carried out heat exchange by system, by the principle of chilled water evaporation endothermic in source pump (48) evaporimeter, for indoor refrigeration, produce hot water by cooling water heat-shift in condenser and send into water knockout drum (44), partial condensation heat is recycled by the temperature exchange water storage box (40) in solar energy system, now water tank is low-temperature receiver, be equivalent to evaporative condenser, condensation heat is taken away in the mode of phase transformation by the water film evaporation on heat exchange coil, the cooling water produced enters water collector (46), mode by evaporation endothermic is warming up to about 40 DEG C by the recirculated water being simultaneously retained in water tank inside, the middle warm water of about 40 DEG C produced can pass through temperature controller (52) and mix with from the high-temperature-hot-water in solar thermal collector (1), output constant temperature hot water provides domestic hot-water for resident, the water of using up can supplement timely and effectively by arranging in the bottom of temperature exchange water storage box (40) water replanishing device controlled by ball float (41), therefore, can be according to circumstances, be used alone solar energy and temperature exchange water storage box (40) and come satisfied indoor refrigeration and hot water supply requirement by recovering condensing heat, or be used alone earth source heat pump to freeze, now ground heat exchanger (47) is low-temperature receiver,
In the embodiment shown in fig. 3, when sunshine is stronger, temperature exchange water storage box (40) is transported to as heat source side using the high-temperature-hot-water in solar energy water storage box (2), if after in this, hot water temperature drops to uniform temperature, by thermometer (33) Controlling solenoid valve (51), water at low temperature is sent back in solar energy water storage box (2), again heated by solar energy system, and from solar thermal collector (1), carry high-temperature-hot-water in temperature exchange water storage box (40), hot water circuit is completed with this, also ground heat exchanger (47) can be used as heat source side, temperature exchange water storage box (40) and ground heat exchanger (47) are parallel on heat exchange of heat pipe (42), raise from water knockout drum (44) cryogenic media out temperature after heat exchange of heat pipe (42), again after water collector (46), high-temperature medium is through source pump (48), according to the principle of condensation heat release namely by indoor set (50) to indoor heating, in the process, ground heat exchanger (47) and temperature exchange water storage box (40) are parallel operations,
In the embodiment shown in fig. 4, when sunshine do not reach require time, ground heat exchanger and temperature exchange water storage box are in series, condenser in source pump (48) is according to the principle of condensation heat release, by indoor set (50) to indoor heating, medium temperature now in pipeline reduces, cryogenic media is under the effect of water circulating pump, enter water knockout drum (44), from water knockout drum cryogenic media out by ground heat exchanger (47) afterwards temperature raise, after high-temperature medium enters temperature exchange water storage box (40), coolant-temperature gage in water tank also raises, domestic hot-water can be supplied, high-temperature medium enters into water collector (46) by after temperature exchange water storage box (40), medium temperature now in pipeline raises again, then high-temperature medium is through source pump (48), heat to indoor circulation with this.
Claims (8)
1. a heat accumulating type solar energy earth source heat pump coupled system, comprise solar thermal collector (1), solar energy water storage box (2), temperature exchange water storage box (40), heat exchange of heat pipe (42), water knockout drum (44), water collector (46), ground heat exchanger (47), source pump (48), indoor set (50), it is characterized in that: described solar energy water storage box (2) separates 4 pipelines, article two, be connected with solar thermal collector (1), article one, be connected on indoor running water pipe, moisturizing is carried out by water supplement port (29), controlled by the 3rd valve, also have one to be connected with temperature exchange water storage box (40), the 4th valve is provided with on solar energy water storage box (2) to be connected pipeline with temperature exchange water storage box (40), 5th valve, 6th valve, 7th valve, 8th valve, 9th valve, 10th valve.
2. heat accumulating type solar energy earth source heat pump coupled system according to claim 1, it is characterized in that: described temperature exchange water storage box (40) is by the 8th valve, 9th valve, spinner flowmeter (30), stop valve (31), water circulating pump (32) composition cold water water circulation system, thermometer (33) and magnetic valve (51) form automatic water-exchanging system, wherein, on the pipeline of temperature exchange water storage box (40) side, 8th valve is housed from top to bottom successively, spinner flowmeter (30), stop valve (31), water circulating pump (32), 9th valve, 10th valve, thermometer (33), magnetic valve (51), temperature exchange water storage box (40) foot has a pipeline to separate two arms, main line is provided with the 10th valve, article one, branch road is connected with solar energy water storage box (2), this article branch road is provided with the 5th valve, 6th valve, 7th valve, article one, branch road is connected to indoor supply domestic hot-water, this article branch road is provided with the 11st valve and temperature controller (52).
3. heat accumulating type solar energy earth source heat pump coupled system according to claim 2, it is characterized in that: described temperature exchange water storage box (40) is for cylindrical, casing top is provided with square vent window (39), window is provided with dust cover, box house the top is provided with blower fan (36) in protruding space, blower fan (36) is provided with spray equipment below, shower shower nozzle (37) is connected to the pipe ends in this water storage box side access case, box house also has heat exchange coil (38), the cross section of pipe is circular, heat exchange coil (38) adopts the arc spiral formula spindle that diameter little mid diameter in two is large to arrange, it is by bye-pass and water knockout drum (44), water collector (46), heat exchange of heat pipe (42), ground heat exchanger (47) is connected, main line is provided with 2 thermometers, 1 magnetic valve and the 14th valve and the 20th valve, the bye-pass be connected with water knockout drum (44) there is 1 the 22nd valve, the bye-pass be connected with water collector (46) there are the 23rd valve and the 25th valve, the bye-pass be connected with heat exchange of heat pipe (42) there are the 12nd valve and the 13rd valve, 1 water circulating pump (43), the bye-pass be connected with ground heat exchanger (47) there are the 27th valve and the 28th valve, temperature exchange water storage box (40) bottom is also provided with automatic water-replenishing device, controlled by ball float (41), the pipeline be connected with indoor running water pipe has the 15th valve.
4. heat accumulating type solar energy earth source heat pump coupled system according to claim 3, it is characterized in that: described water knockout drum (44) separates 3 pipelines, article one, be connected with heat exchange coil (38), this pipeline is provided with the 20th valve, the 22nd valve, thermometer, magnetic valve, article one, be connected with source pump (48), this pipeline is provided with the 24th valve and water circulating pump (45), article one, be connected with heat exchange of heat pipe (42), this pipeline is provided with the 19th valve.
5. heat accumulating type solar energy earth source heat pump coupled system according to claim 3, it is characterized in that: described water collector (46) separates 4 pipelines, article one, be connected with heat exchange of heat pipe (42), this pipeline is provided with the 16th valve, article one, be connected with source pump (48), this pipeline is provided with the 26th valve, all the other two are connected with heat exchange coil (38), wherein one article of pipeline is provided with the 25th valve, the 14th valve, thermometer, and another article of pipeline is provided with the 23rd valve, the 20th valve, thermometer, magnetic valve.
6. heat accumulating type solar energy earth source heat pump coupled system according to claim 5, it is characterized in that: described heat exchange of heat pipe (42) separates 6 pipelines, respectively with ground heat exchanger (47), water knockout drum (44), water collector (46), heat exchange coil (38) is connected, wherein on the 2 articles of pipelines be connected with ground heat exchanger (47), be respectively equipped with the 17th valve and the 18th valve, the pipeline be connected with water knockout drum (44) is provided with the 19th valve, the pipeline be connected with water collector (46) is provided with the 16th valve, last two pipelines are connected with heat exchange coil (38), wherein one article is provided with the 12nd valve, 20th valve, thermometer, magnetic valve, another article pipeline is provided with the 13rd valve, water circulating pump (43), 14th valve, thermometer.
7. the heat accumulating type solar energy earth source heat pump coupled system according to claim 1 or 6, it is characterized in that: described source pump (48) is connected with water knockout drum (44), water collector (46), indoor set (50) respectively by pipeline, wherein on the pipeline be connected with water knockout drum (44), be provided with water circulating pump (45), the 24th valve, the pipeline be connected with indoor set (50) is provided with water circulating pump (49), and the pipeline be connected with water collector (46) is provided with the 26th valve.
8. heat accumulating type solar energy earth source heat pump coupled system according to claim 7, it is characterized in that: described ground heat exchanger (47) is connected with heat exchange of heat pipe (42), water knockout drum (44), water collector (46) by pipeline, wherein on the 2 articles of pipelines be connected with heat exchange of heat pipe (42), be respectively equipped with the 17th valve and the 18th valve, the pipeline be connected with water knockout drum (44) is provided with the 27th valve and the 22nd valve, and the pipeline be connected with water collector (46) is provided with the 28th valve and the 25th valve.
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| CN201420361138.XU CN204043049U (en) | 2013-10-29 | 2014-07-01 | A kind of heat accumulating type solar energy earth source heat pump coupled system |
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| CN201310524557.0A CN103512275A (en) | 2013-10-29 | 2013-10-29 | Heat storage type solar ground source heat pump |
| CN201310524557.0 | 2013-10-29 | ||
| CN201420361138.XU CN204043049U (en) | 2013-10-29 | 2014-07-01 | A kind of heat accumulating type solar energy earth source heat pump coupled system |
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| CN201410310371.XA Active CN104033950B (en) | 2013-10-29 | 2014-07-01 | Heat storing type solar ground source heat pump coupling system |
| CN201420361138.XU Expired - Fee Related CN204043049U (en) | 2013-10-29 | 2014-07-01 | A kind of heat accumulating type solar energy earth source heat pump coupled system |
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| CN201410310371.XA Active CN104033950B (en) | 2013-10-29 | 2014-07-01 | Heat storing type solar ground source heat pump coupling system |
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| CN104033950A (en) * | 2013-10-29 | 2014-09-10 | 安徽理工大学 | Heat storing type solar ground source heat pump coupling system |
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| CN102679624B (en) * | 2012-06-08 | 2014-07-16 | 湖南大学 | Solar energy and heat source tower heat pump combined triple supply air-conditioning system |
| CN103512275A (en) * | 2013-10-29 | 2014-01-15 | 安徽理工大学 | Heat storage type solar ground source heat pump |
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- 2013-10-29 CN CN201310524557.0A patent/CN103512275A/en active Pending
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2014
- 2014-07-01 CN CN201410310371.XA patent/CN104033950B/en active Active
- 2014-07-01 CN CN201420361138.XU patent/CN204043049U/en not_active Expired - Fee Related
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| CN105841360A (en) * | 2016-05-06 | 2016-08-10 | 中国科学院电工研究所 | Solar medium-temperature heat supply system based on cross-seasonal water body heat storage |
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| CN107166499B (en) * | 2017-06-22 | 2020-02-14 | 日出东方太阳能股份有限公司 | Cross-season heat storage and supply system and heating method thereof |
| CN112781276A (en) * | 2020-04-08 | 2021-05-11 | 青岛海尔新能源电器有限公司 | Low-grade heat source heat pump system |
| CN113497248A (en) * | 2021-06-30 | 2021-10-12 | 上海杰宁新能源科技发展有限公司 | Heat exchange device applied to hydrogen fuel cell |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103512275A (en) | 2014-01-15 |
| CN104033950A (en) | 2014-09-10 |
| CN104033950B (en) | 2017-01-18 |
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