CN201662251U - Vacuum heat pipe-type solar and ground source heat pump heat recovery composite hot water system - Google Patents
Vacuum heat pipe-type solar and ground source heat pump heat recovery composite hot water system Download PDFInfo
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- CN201662251U CN201662251U CN201020101529XU CN201020101529U CN201662251U CN 201662251 U CN201662251 U CN 201662251U CN 201020101529X U CN201020101529X U CN 201020101529XU CN 201020101529 U CN201020101529 U CN 201020101529U CN 201662251 U CN201662251 U CN 201662251U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 94
- 238000011084 recovery Methods 0.000 title claims abstract description 32
- 239000002131 composite material Substances 0.000 title abstract 2
- 238000010438 heat treatment Methods 0.000 claims description 21
- 239000008400 supply water Substances 0.000 claims description 2
- 239000012141 concentrate Substances 0.000 abstract 1
- 238000004378 air conditioning Methods 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000004134 energy conservation Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 235000019628 coolness Nutrition 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- 238000013486 operation strategy Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
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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
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/52—Heat recovery pumps, i.e. heat pump based systems or units able to transfer the thermal energy from one area of the premises or part of the facilities to a different one, improving the overall efficiency
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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
- Y02E10/10—Geothermal energy
-
- 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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- Heat-Pump Type And Storage Water Heaters (AREA)
- Steam Or Hot-Water Central Heating Systems (AREA)
Abstract
The utility model discloses a vacuum heat pipe-type solar and ground source heat pump heat recovery composite hot water system which comprises a vacuum heat pipe-type solar heat collecting plate, a solar primary circulating pump, a plate-type heat exchanger, a solar secondary circulating pump, a hot water tank, a domestic hot water circulating pump, a heat recovery water pump, a heat recovery-type ground source heat pump unit, a ground source circulating pump and a ground heat exchanger. The output end of the hot water tank is sequentially and serially connected with the solar secondary circulating pump, the plate-type heat exchanger and the solar primary circulating pump and then is connected with the input end of the vacuum heat pipe-type solar heat collecting plate, and the output end of the vacuum heat pipe-type solar heat collecting plate is serially connected with the plate-type heat exchanger and then is connected with the input end of the hot water tank. The system concentrates two kinds of renewable energy, i.e. solar energy and shallow geothermal energy, manufactures domestic hot water through ground source heat pump heat recovery, solves the problem that a single solar system does not supply heat stably, has overall high efficiency, and saves above 80 percent of energy than a boiler in a whole year.
Description
Technical field
The utility model relates to a kind of vacuum heat-pipe formula solar energy and earth source heat pump recuperation of heat combined type hot-water heating system.
Background technology
Usually domestic hot-water's thermal source adopts electrical heating, fuel oil, combustion gas, coal burning boiler, city thermal pipe network steam, and solar heat-collection plate.Conventional thermal source efficient is low and contaminative is big, and solar energy Central Domestic Hot Water system is simple and reliable, clean environment firendly, energy-conservation, but it is subjected to the influence of rainy weather bigger, and winter, thermal-arrest was limited in one's ability, must adopt more stable thermal source to assist heating.
The utility model content
The utility model purpose is to provide a kind of vacuum heat-pipe formula solar energy and earth source heat pump recuperation of heat combined type hot-water heating system at the defective that prior art exists.
The utility model adopts following technical scheme for achieving the above object:
The utility model vacuum heat-pipe formula solar energy and earth source heat pump recuperation of heat combined type hot-water heating system, it is characterized in that comprising solar heat-collection plate, circulating pump of solar energy, plate type heat exchanger, solar energy secondary cycle pump, hot-water cylinder, domestic hot-water's circulating pump, the recuperation of heat water pump, recovery type heat earth source heat pump unit, ground source circulating pump and ground heat exchanger, the output of hot-water cylinder is connected in series solar energy secondary cycle pump successively, plate type heat exchanger, connect the input of vacuum heat-pipe formula solar heat-collection plate behind circulating pump of solar energy, connect the input of hot-water cylinder behind the output serial connection plate type heat exchanger of solar heat-collection plate, domestic hot-water's backwater enters hot-water cylinder by domestic hot-water's circulating pump, hot-water cylinder output the domestic hot-water supply water, connect the recovery end of hot-water cylinder behind the recovery type heat earth source heat pump unit serial connection recuperation of heat water pump, the input of the heat supply termination recovery type heat earth source heat pump unit of hot-water cylinder, connect the input of recovery type heat earth source heat pump unit behind source, the output serial connection ground circulating pump of ground heat exchanger, the input of the output head grounding buried tube heat exchanger of recovery type heat earth source heat pump unit.
Described vacuum heat-pipe formula solar energy and earth source heat pump recuperation of heat combined type hot-water heating system is characterized in that described solar heat-collection plate is a vacuum heat-pipe formula solar heat-collection plate.
Described vacuum heat-pipe formula solar energy and earth source heat pump recuperation of heat combined type hot-water heating system, it is characterized in that on the described recovery type heat earth source heat pump unit eight valves and air conditioner cold and hot water interface being set also, the output of air conditioner cold and hot water interface connects the 7th respectively, one end of the 8th valve, the other end of the 7th valve connects an end of the 6th valve and the input of recovery type heat earth source heat pump unit respectively, the other end of the 8th valve connects an end of the 5th valve and the input of recovery type heat earth source heat pump unit respectively, the 5th, the other end of the 6th valve is ground connection source circulation delivery side of pump respectively, the output of air conditioner cold and hot water interface connects the 3rd respectively, one end of the 4th valve, the other end of the 3rd valve connects an end of second valve and the output of recovery type heat earth source heat pump unit respectively, the other end of the 4th valve connects an end of first valve and the output of recovery type heat earth source heat pump unit, first respectively, the other end of second valve is the input of ground connection buried tube heat exchanger respectively.
The utlity model has following beneficial effect:
1) renewable energy utilization: adopt solar energy, two kinds of regenerative resources of shallow-layer ground energy, whole hot water supply system is a kind of sustainable development " a green device ", and system only uses low amounts of power, does not have combustion process, to the surrounding environment non-pollution discharge.
2) the heat pump recuperation of heat is domestic hot-water's a auxiliary thermal source as solar energy, can solve solar energy heating and be subjected to overcast and rainy influence, the whole system stable and reliable operation.
3) solar energy system approximate zero energy consumption, as the heat pump heat recovery technology Energy Efficiency Ratio 3～4 of auxiliary thermal source, so the whole system Energy Efficiency Ratio is very high, energy saving of system, the whole year operation expense is low, and the comparable traditional heat source of system is saved more than 80%.
4) economy: because the earth source heat pump main frame supplies air conditioner cold and hot water simultaneously, so domestic hot-water's initial cost is within the scope that can bear.
Description of drawings
Fig. 1: the utility model structure chart.
The specific embodiment
Be elaborated below in conjunction with the technical scheme of accompanying drawing to utility model:
As shown in Figure 1, vacuum heat-pipe formula solar heat-collection plate 1, plate type heat exchanger 3, water circulating pump 2,4,6,7,9, hot-water cylinder 5, recovery type heat earth source heat pump unit 8, ground heat exchanger 10 etc.
1) by vacuum heat-pipe formula solar heat-collection plate 1, circulating pump 2 of solar energy, plate type heat exchanger 3, solar energy secondary cycle pump 4, hot-water cylinder 5, the solar energy subsystem that domestic hot-water's circulating pump 6 is formed can provide the domestic hot-water for the user separately.By recuperation of heat water pump 7, source, source pump 8,9 ground circulating pump 9, the buried tube heat exchanger 10 of band recuperation of heat, hot-water cylinder 5, the earth source heat pump recuperation of heat subsystem that domestic hot-water's circulating pump 6 is formed can provide the domestic hot-water for the user separately.
2) one of feature of the utility model patent is that system has air conditioner cold and hot water interface 11, and system can be user heating and air-conditioning simultaneously.Summer, earth source heat pump 8 coolings had four months approximately, heat pump recuperation of heat this moment domestic hot-water supply loop links to each other with the condenser of heat pump main frame 8, the heat of recuperation of heat of this moment is the used heat of air-conditioning, occurs when overcast and rainy when summer, utilizes the air-conditioning waste heat domestic hot-water supply of recuperation of heat; Winter, earth source heat pump 8 heating were four months, and the transition season user does not have the air-conditioning demand, recuperation of heat this moment be shallow-layer ground can and the part electric energy, the Energy Efficiency Ratio of recuperation of heat at this moment reaches 3～4, and the hot water supply stablizes, as the very reliable auxiliary thermal source of solar-heating water.
3) because adopt closed system in the solar energy system, solar heat-collection plate pressure-bearing, so system adopted vacuum heat-pipe formula solar heat-collection plate 1, its bearing capacity is strong, and the photo-thermal dress changes the efficient height, and reaction is fast, hot water temperature's height of generation.4) operation strategy
System's solar-heating in service is main, and earth source heat pump recuperation of heat heat supply is auxilliary.
(1) fine day of summer and part transition season (be season in spring and autumn, air-conditioning system is closed) is closed heat pump recuperation of heat subsystem, and the solar energy subsystem is as domestic hot-water's thermal source.Be that solar heat-collection plate 1 draws solar energy, in primary system, circulate and opposite side hot-water cylinder 5 circulatory system heat exchange of plate type heat exchanger side 3 through solar energy circulating pump 2, hot water in the hot water in the heat hot water pot 5, hot-water cylinder is supplied with by domestic hot-water's pump 6 and is given the user.
(2) annual overcast and rainy during, the outlet temperature water temperature of solar heat-collection plate 1 is lower than 55 ℃, the solar energy subsystem is closed, full recuperation of heat unit subsystem is opened, source pump 1 and hot-water cylinder 5, hot water pipeline circulation.
The heat recovery circuit that is earth-source hot-pump system is opened, and the hot water in the heat heat hot water pot 5 of recuperation of heat is supplied with the user by hot water circulating pump 6.
(3) At All Other Times the section, solar energy system thermal-arrest deficiency, solar thermal collection system and heat pump recuperation of heat can be opened simultaneously, the hot water that is vacuum heat-pipe formula solar heat-collection plate and heat pump recuperation of heat heats to hot-water cylinder simultaneously, supply with the user by hot water circulating pump 6, regulate heat pump recuperation of heat heating load according to the outlet temperature of solar heat-collection plate.
This novel patent is fit to be applied in the building such as the dwelling house, hotel of central cooling heat and heat water supplying demand, and adopting native system can be user's domestic hot-water supply and cooling heating simultaneously.
1) according to domestic hot-water's load, select the capacity of full heat-recovery heat pump unit 8, select the area of vacuum heat-pipe formula solar heat-collection plate.
2) connect vacuum heat-pipe formula solar heat-collection plate 1, circulating pump 2 of solar energy, plate type heat exchanger 3 and pipeline thereof, accessory in the solar energy primary system loop; Connect hot-water cylinder, circulating pump 4 of solar energy and pipeline thereof, accessory in the solar energy electrical secondary system;
3) heat pump main frame 8, recuperation of heat pump 7, hot-water cylinder and pipeline thereof, the accessory that connects in the heat pump heat recovery circuit is that heat pump recuperation of heat subsystem and solar energy heating subsystem are connected in parallel on domestic hot-water's jar.
4) buried tube heat exchanger 10 that connects the ground source and heat pump main frame 8, source circulating pump 9 and pipeline thereof, accessory.Heat pump cooling heating interface is connected with the user.
5) this hot water supply system is in service based on solar-heating, and earth source heat pump recuperation of heat heat supply is auxilliary.
Earth-source hot-pump system a machine three-use, refrigeration, heating, domestic hot-water supply, system high efficiency is energy-conservation, and therefore winter operation reliability height can adopt the auxiliary thermal source of heat pump heat recovery technology domestic hot-water supply as solar energy.
Claims (3)
1. vacuum heat-pipe formula solar energy and earth source heat pump recuperation of heat combined type hot-water heating system, it is characterized in that comprising vacuum heat-pipe formula solar heat-collection plate (1), a circulating pump of solar energy (2), plate type heat exchanger (3), solar energy secondary cycle pump (4), hot-water cylinder (5), domestic hot-water's circulating pump (6), recuperation of heat water pump (7), recovery type heat earth source heat pump unit (8), ground source circulating pump (9) and ground heat exchanger (10), the output of hot-water cylinder (5) is connected in series solar energy secondary cycle pump (4) successively, plate type heat exchanger (3), connect the input of vacuum heat-pipe formula solar heat-collection plate (1) behind the circulating pump of solar energy (2), connect the input of hot-water cylinder (5) behind the output serial connection plate type heat exchanger (3) of vacuum heat-pipe formula solar heat-collection plate (1), domestic hot-water's backwater enters hot-water cylinder (5) by domestic hot-water's circulating pump (6), hot-water cylinder (5) output the domestic hot-water supply water, connect the recovery end of hot-water cylinder (5) behind recovery type heat earth source heat pump unit (8) the serial connection recuperation of heat water pump (7), the input of the heat supply termination recovery type heat earth source heat pump unit (8) of hot-water cylinder (5), connect the input of recovery type heat earth source heat pump unit (8) behind the output serial connection ground source circulating pump (9) of ground heat exchanger (10), the input of the output head grounding buried tube heat exchanger (10) of recovery type heat earth source heat pump unit (8).
2. vacuum heat-pipe formula solar energy according to claim 1 and earth source heat pump recuperation of heat combined type hot-water heating system is characterized in that described solar heat-collection plate (1) is a vacuum heat-pipe formula solar heat-collection plate (1).
3. vacuum heat-pipe formula solar energy according to claim 1 and earth source heat pump recuperation of heat combined type hot-water heating system, it is characterized in that also being provided with on the described recovery type heat earth source heat pump unit (8) eight valves (K1～K8) and air conditioner cold and hot water interface (11), the output of air conditioner cold and hot water interface (11) connects the 7th respectively, the 8th valve (K7, K8) a end, the other end of the 7th valve (K7) connects an end of the 6th valve (K6) and the input of recovery type heat earth source heat pump unit (8) respectively, the other end of the 8th valve (K8) connects an end of the 5th valve (K5) and the input of recovery type heat earth source heat pump unit (8) respectively, the 5th, the 6th valve (K5, K6) the other end is the output of ground connection source circulating pump (9) respectively, the output of air conditioner cold and hot water interface (11) connects the 3rd respectively, the 4th valve (K3, K4) a end, the other end of the 3rd valve (K3) connects an end of second valve (K2) and the output of recovery type heat earth source heat pump unit (8) respectively, the other end of the 4th valve (K4) connects an end of first valve (K1) and the output of recovery type heat earth source heat pump unit (8), first respectively, second valve (the K1, K2) the other end is the input of ground connection buried tube heat exchanger (10) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020101529XU CN201662251U (en) | 2010-01-22 | 2010-01-22 | Vacuum heat pipe-type solar and ground source heat pump heat recovery composite hot water system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020101529XU CN201662251U (en) | 2010-01-22 | 2010-01-22 | Vacuum heat pipe-type solar and ground source heat pump heat recovery composite hot water system |
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| Publication Number | Publication Date |
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| CN201662251U true CN201662251U (en) | 2010-12-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201020101529XU Expired - Fee Related CN201662251U (en) | 2010-01-22 | 2010-01-22 | Vacuum heat pipe-type solar and ground source heat pump heat recovery composite hot water system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104279599A (en) * | 2013-07-03 | 2015-01-14 | 苏州苏宝新能源科技有限公司 | Heat tube type solar central hot water supply system |
| CN105910302A (en) * | 2016-05-31 | 2016-08-31 | 嘉兴学院 | Heat pipe type heat collecting heat exchanger and multi-heat-source heat pump system using same |
-
2010
- 2010-01-22 CN CN201020101529XU patent/CN201662251U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104279599A (en) * | 2013-07-03 | 2015-01-14 | 苏州苏宝新能源科技有限公司 | Heat tube type solar central hot water supply system |
| CN105910302A (en) * | 2016-05-31 | 2016-08-31 | 嘉兴学院 | Heat pipe type heat collecting heat exchanger and multi-heat-source heat pump system using same |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101201 Termination date: 20120122 |