CN106685338B - It is a kind of to realize cooling heating and power generation system using solar energy, air energy, geothermal energy and air conditioner afterheat - Google Patents

It is a kind of to realize cooling heating and power generation system using solar energy, air energy, geothermal energy and air conditioner afterheat Download PDF

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Publication number
CN106685338B
CN106685338B CN201611153943.3A CN201611153943A CN106685338B CN 106685338 B CN106685338 B CN 106685338B CN 201611153943 A CN201611153943 A CN 201611153943A CN 106685338 B CN106685338 B CN 106685338B
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water
heat
air
energy
solenoid valve
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CN106685338A (en
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王辉涛
韩金蓉
王建军
朱道飞
贾炯
石磊
陈娅
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Kunming University of Science and Technology
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Kunming University of Science and Technology
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    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02SGENERATION OF ELECTRIC POWER BY CONVERSION OF INFRA-RED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S40/00Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
    • H02S40/30Electrical components
    • H02S40/32Electrical components comprising DC/AC inverter means associated with the PV module itself, e.g. AC modules
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01KSTEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K27/00Plants for converting heat or fluid energy into mechanical energy, not otherwise provided for
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F12/00Use of energy recovery systems in air conditioning, ventilation or screening
    • F24F12/001Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air
    • F24F12/002Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air using an intermediate heat-transfer fluid
    • F24F12/003Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air using an intermediate heat-transfer fluid using a heat pump
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24TGEOTHERMAL COLLECTORS; GEOTHERMAL SYSTEMS
    • F24T10/00Geothermal collectors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B13/00Compression machines, plants or systems, with reversible cycle
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B30/00Heat pumps
    • F25B30/06Heat pumps characterised by the source of low potential heat
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B41/00Fluid-circulation arrangements
    • F25B41/30Expansion means; Dispositions thereof
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02SGENERATION OF ELECTRIC POWER BY CONVERSION OF INFRA-RED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S40/00Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
    • H02S40/30Electrical components
    • H02S40/38Energy storage means, e.g. batteries, structurally associated with PV modules
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02SGENERATION OF ELECTRIC POWER BY CONVERSION OF INFRA-RED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S40/00Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
    • H02S40/40Thermal components
    • H02S40/44Means to utilise heat energy, e.g. hybrid systems producing warm water and electricity at the same time
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/10Geothermal energy
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/60Thermal-PV hybrids
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E70/00Other energy conversion or management systems reducing GHG emissions
    • Y02E70/30Systems combining energy storage with energy generation of non-fossil origin

Abstract

Cooling heating and power generation system is realized using solar energy, air energy, geothermal energy and air conditioner afterheat, belong to energy and environment technical field the present invention relates to a kind of.The system includes solar photovoltaic generation system, solar panel residual neat recovering system, air energy, geothermal energy and air conditioner afterheat coupling heat pump system, air conditioner cold-heat water-flow circuit and the ground source heat storage and exchange circulatory system.Electricity is converted solar energy by monocrystalline silicon or polycrystalline silicon solar panel first to export and store, the waste heat of solar panel heats the cold water in heat storage water tank by residual neat recovering system with supplying hot water or heating, and air then can aid in heat hot water with geothermal energy in solar radiation deficiency;Secondly condensation heat extraction during summer recoverable air-conditioning cooling, realizes the efficient utilization of energy.When solar radiation is stronger, extra heat is then stored in underground by concurrent heating pump in ground source by underground pipe, the soil moisture is improved, so that winter takes heat.

Description

It is a kind of to realize supply of cooling, heating and electrical powers using solar energy, air energy, geothermal energy and air conditioner afterheat System
Technical field
Cooling heating and power generation system is realized using solar energy, air energy, geothermal energy and air conditioner afterheat, belong to the present invention relates to a kind of In energy and environment technical field.
Background technology
Heat supply, cooling and power supply play an increasingly important role in modern production life.Since oneth century, supply Heat, cooling and power supply depend critically upon fossil fuel.Although recently as the application of the technologies such as overcritical Rankine cycle, coal electricity Efficiency steps up(Present state-of-the-art technology in the world can reach nearly 50% thermal efficiency), but power industry is still dioxy Change carbon and the main emission source of sulfur dioxide severe pollutant, while with the exhaustion of fossil fuel, the cost and difficulty of exploitation Can be increasing, therefore the dynamics of new energy development is increased, the dependence to fossil fuel is reduced, the use of the more clean energy is mesh Prehuman inevitable choice.
The sun as the permanent energy most abundant in the world, radiant power up to 3.8 x, 1023 kW, wherein, the earth interception Solar radiation energy flux for 1014 kW of 1.7x, than nuclear energy, geothermal energy and also big by more than 5000 times of gravitation energy storage capacity summation.I State belongs to the quite abundant country of solar energy resources, and 2/3 regional year sunshine time of national territorial area is more than 2200h, and unit area is too Positive energy radiation amount is up to 5016MJ/m2.Therefore, research solar energy generation technology has the sustainable development of China or even the whole mankind Significance.By the difference of conversion regime, photovoltaic generation and optical and thermal-electricity two ways can be divided into.With photovoltaic material(Brilliant material Material or non-crystalline material)Production technology becomes better and approaching perfection day by day, and the cost of photovoltaic generating system continuously decreases, and photovoltaic power generation technology also obtains More and more commercial applications, but the efficiency of general photovoltaic generation is within 10%, therefore strengthen to more than photovoltaic generating system The recycling of heat, the comprehensive utilization ratio for improving solar energy have become inevitable choice.
Geothermal energy, air-source can be a kind of new clean energy resourcies, in the environmental consciousness day of current people as solar energy In the case that the cumulative strong and energy is increasingly in short supply, the rational exploitation and utilization of geothermal energy resources has more and more been favored be subject to people. The geothermal energy stored in 2000 meters of its middle-range earth's surface is 250,000,000,000 tons of standard coals.National underground heat Allowable exploitation quantity is annual 6800000000 Cubic meter, geothermal flow are 973,000,000,000,000 kilojoules.Compared to air-source, the temperature in ground source is stablized relatively, especially in cold or severe cold Area, many times heat pump system cannot be by the use of air-source as low-temperature heat source, and source will be optimal choosing that heat pump takes heat source at this time It selects.In addition, in common energy supplying system, during summer air-conditioning will condensation heat extraction it is directly exclusive, large energy is caused to waste.Therefore How right combination is still one using solar energy, geothermal energy, air energy and air conditioner condensation waste heat, the efficient energy supplying system of structure Key subjects.Patent of the present invention is aided with air heat source and geothermal source coupling heat pump, auxiliary heating using the waste heat of photovoltaic battery panel Heat pump takes heat source that can be switched between air-source and soil source, and air conditioner condensation waste heat can be used for heat hot water, utilizes Set of device realizes that life power supply, heat supply in winter, summer air-conditioning cooling and health hot water are supplied, simultaneously according to different needs Effectively avoid waste-heat recovery device bursting by freezing outside winter room.Current China just carries out new rural village Urbanization Construction, and the system is very suitable Close the vast villages and small towns in China(Especially the area of bursting by freezing easily occurs for regular solar winter), the regional adaptation to local conditions construction such as woods pastoral area Distributing-supplying-energy system.
The content of the invention
For the above-mentioned prior art there are the problem of and deficiency, the present invention provide it is a kind of using solar energy, air energy, underground heat Cooling heating and power generation system can be realized with air conditioner afterheat.Solar energy is changed by monocrystalline silicon or polycrystalline silicon solar panel first It exports and stores into electricity, the waste heat of solar panel is heated with heat supply the cold water in heat storage water tank by residual neat recovering system Water or heating, air then can aid in heat hot water with geothermal energy in solar radiation deficiency;Secondly summer recoverable air-conditioning The efficient utilization of energy is realized in condensation heat extraction during cooling.When solar radiation is stronger, concurrent heating pump in ground source then leads to extra heat It crosses underground pipe and is stored in underground, the soil moisture is improved, so that winter takes heat.The invention is realized by the following technical scheme.
It is a kind of to realize cooling heating and power generation system using solar energy, air energy, geothermal energy and air conditioner afterheat, including solar energy Photovoltaic generating system, solar photovoltaic generation system is by solar cell module 1, controller 2, accumulator 3, inverter 4 and connects Link and attachment composition, solar cell module 1 connect accumulator 3, direct current user and inverter respectively by controller 2 4, inverter 4 is connected with alternating current user, further includes solar panel residual neat recovering system, air energy, geothermal energy and air-conditioning Waste heat coupling heat pump system, air conditioner cold-heat water-flow circuit, the ground source heat storage and exchange circulatory system;
The solar panel residual neat recovering system by solar cell module 1, low boiling working fluid steam vaporizer 5, Tap water water supply tank 6, heat storage water tank 7, low boiling working fluid vapor condenser 38 and connecting pipe and attachment composition, solar-electricity Pond component 1 is connected by ceramic glue with low boiling working fluid steam vaporizer 5, and 5 hot junction of low boiling working fluid steam vaporizer goes out Mouth is connected with 38 import of low boiling working fluid vapor condenser, 38 cold side outlet of low boiling working fluid vapor condenser and low boiling working fluid 5 import of steam vaporizer connects, and 38 coil pipe of low boiling working fluid vapor condenser is placed in heat storage water tank 7, and 7 cold end of heat storage water tank connects It is connected to water water supply tank 6;
The air energy, geothermal energy and air conditioner afterheat coupling heat pump system are by heat storage water tank 7, condenser 15, throttle valve I16, throttle valve II17, throttle valve III18, solenoid valve V19, solenoid valve VI20, solenoid valve VII21, air-conditioning water evaporimeter 22, electricity Magnet valve VIII23, electromagnetic valve I X24, air-source evaporator 25, solenoid valve X26, source evaporator 28, compressor 29 and connection Pipeline and attachment composition, the outlet of compressor 29 are connected with 15 hot side inlet of condenser, three tunnels of condenser 15 cold side outlet point difference It is connected with throttle valve I16, throttle valve II17, throttle valve III18, throttle valve I16 passes through solenoid valve VII21 and air-conditioning water evaporimeter 22 imports connect, and the outlet of air-conditioning water evaporimeter 22 is connected with solenoid valve VIII23;Throttle valve II17 passes through solenoid valve VI20 and sky 25 import of source of the gas evaporator connects, and the outlet of air-source evaporator 25 is connected with electromagnetic valve I X24;Throttle valve III18 passes through solenoid valve V19 is connected with 28 import of ground source evaporator, and the outlet of ground source evaporator 28 is connected with solenoid valve X26;Last solenoid valve VIII23, electricity Magnet valve IX24, solenoid valve X26 are connected with 29 import of compressor, form a circuit;
The air conditioner cold-heat water-flow circuit is by heat storage water tank 7, electromagnetic valve I 8, air conditioner water expansion tank 9, air conditioner cold and hot water Circulating pump 10, fan coil 11, electromagnetic valve II 12, electromagnetic valve II I13, electromagnetic valve I V14, air-conditioning water evaporimeter 22 and connection Pipeline and attachment composition, the outlet of air conditioner cold-heat water-circulating pump 10 are connected with 11 import of fan coil, and the outlet of fan coil 11 is divided to two Road, all the way by electromagnetic valve I V14 connection heat storage water tank 7B1 imports, another way passes through electromagnetic valve II 12 and air-conditioning water evaporimeter 22 Import connects;The outlet of air-conditioning water evaporimeter 22 is connected by electromagnetic valve II I13 with 10 import of air conditioner cold-heat water-circulating pump, water storage Case 7B outlets are connected by electromagnetic valve I 8 with 10 import of air conditioner cold-heat water-circulating pump, air conditioner water expansion tank 9 and air conditioner cold and hot water 10 import of circulating pump connects, and forms a circuit;
The described ground source heat storage and exchange circulatory system by heat storage water tank 7, solenoid valve XI27, source evaporator 28, source exchange heat Water-circulating pump 30, source concurrent heating heat exchanger 31, underground pipe 32, source expansion tank 33, electromagnetism by-passing valve XII34, Di Yuan Concurrent heating pump 35, solenoid valve XIII36, solenoid valve XIV37 and connecting pipe and attachment composition, heat storage water tank 7A outlets pass through electricity Magnet valve XIII36 pumps 35 imports with ground source concurrent heating and is connected, and 35 outlet of ground source concurrent heating pump is connected with 31 import of ground source concurrent heating heat exchanger, The outlet of ground source concurrent heating heat exchanger 31 is connected with heat storage water tank 7A1 imports, forms a circuit;Ground source heat exchange field water-circulating pump 30 goes out Mouth divides two-way to be connected respectively with solenoid valve XI27, electromagnetism by-passing valve XII34, and solenoid valve XI27 connects with 28 import of ground source evaporator It connects, the outlet of ground source evaporator 28 is connected with solenoid valve XIV37, and solenoid valve XIV37, electromagnetism by-passing valve XII34 are mended respectively with ground source 31 import of heat exchanger connects, and the outlet of ground source concurrent heating heat exchanger 31 is connected with 32 import of underground pipe, and underground pipe 32 exports, Di Yuanchang Expansion tank 33 is connected with heat exchange 30 import of field water-circulating pump of ground source, forms a circuit;Two circuits form the system.
Low boiling working fluid steam vaporizer 5 in the solar panel residual neat recovering system, air energy, geothermal energy and sky Adjust waste heat coupling heat pump system in cycle fluid for methanol, ammonia, carbon dioxide, R227ea, R123, R143a, R134a, R290, One kind or arbitrary proportion mixture in R22, R152a, R245fa, R600, R600a, R601, R601a.
This realizes that the operation principle of cooling heating and power generation system is using solar energy, air energy, geothermal energy and air conditioner afterheat:
(One)Solar photovoltaic generation system:As conventional solar energy power generating, solar energy passes through solar cell The photoelectric material photovoltaic effect of component 1 generates electric current, then is realized by controller 2, accumulator 3 and inverter 4 to user Power supply and electric power storage;
(Two)Solar panel residual neat recovering system:In the case of normal power generation and heat supply, low boiling working fluid steam raising Working medium in device 5 absorbs the thermal temperature that solar panel generates in solar cell module 1 and rises, and enters low boiling point along steam guiding tube Working substance steam coagulator 38 heats the water in heat storage water tank 7, then in low boiling working fluid vapor condenser 38, since working medium is evaporated The density contrast formed with condensation causes pressure difference in pipe, and condensed working medium is made to return to low boiling working fluid steam vaporizer 5, forms one A natural convection loop, cold water are sent from domestic hot-water outlet to user after being heated;
(Three)Air energy, geothermal energy and air conditioner afterheat coupling heat pump system, air conditioner cold-heat water-flow circuit and ground source heat accumulation The operation of heat exchange cycle system and control situation are as follows:
(1)When summer needs air-conditioning cooling, air conditioner cold-heat water-circulating pump 10 and air-conditioning water evaporimeter 22 and its disengaging are opened Mouth electromagnetic valve, closes heating electromagnetic valve I 8 and electromagnetic valve I V14, is being pressed from the organic working medium steam of air-conditioning water evaporimeter 22 The gas of high temperature and pressure is compressed in contracting machine 29, the condenser 15 through being arranged in heat storage water tank 7 is condensed into subcooled liquid, then passes through 16 reducing pressure by regulating flow of throttle valve is crossed, 7-12 DEG C of air conditioning water is produced in vaporization of absorbing heat into air-conditioning water evaporimeter 22, from air-conditioning The organic working medium steam that water evaporimeter 22 comes out enters back into compressor 29 and is compressed one Xun Huan of completion;The chilled water warp produced Electromagnetic valve II I13 is sent into fan coil 11 by air conditioner cold-heat water-circulating pump 10 and provides cold to the user, then through electromagnetic valve II 12 It returns to air-conditioning water evaporimeter 22 and completes Xun Huan;When winter temperature is relatively low, electromagnetic valve II 12, electromagnetic valve II I13, solenoid valve are closed VII21, solenoid valve VIII23 open simultaneously electromagnetic valve I 8, electromagnetic valve I V14, and hot water passes through air conditioner cold and hot water in heat storage water tank Circulating pump 10 flows into fan coil 11 and heats, air conditioner water expansion tank 9(Effect:1) collect due to water heats volume expansion Increased water capacity, prevents system failure;2) be conducive to exclude the air in water system;3) pressure in systems stabilisation.(air-conditioning When freezing in cold and hot water-flow circuit, the water suction of air conditioner cold-heat water-circulating pump 10 side(Battery valve I8 and electromagnetic valve II I13 inflow sides To)Pressure reduces, and is also easy to produce steam bubble, declines 10 water yield of air conditioner cold-heat water-circulating pump, the water in air conditioner water expansion tank 9 Air conditioner cold-heat water-circulating pump 10 is entered by filling pipe, steam bubble enters air conditioner water expansion tank 9 by conduit, and a part carries out Condensation reenters air conditioner cold-heat water-circulating pump 10, and the steam accumulated on 9 liquid level of air conditioner water expansion tank plays cushioning effect, surely Determine system pressure);
(2)When the heating of air-conditioning cooling is not required, closes air-conditioning water evaporimeter 22 and import and export solenoid valve VII21, solenoid valve VIII23 and electromagnetic valve I 8, electromagnetic valve I V14;
(3)When 7 water temperature of heat storage water tank is less than 45 DEG C, summer can open the auxiliary heating of air-source evaporator 25;Winter can According to air themperature and the height of the soil moisture, realization takes switching of the heat source between air-source and soil source, also can be simultaneously It opens.Air-source evaporator 25 and its inlet and outlet solenoid valve VI20, solenoid valve are opened when air themperature source temperature above Ground IX24;Ground source evaporator 28 and its inlet and outlet solenoid valve V19, solenoid valve X26 are opened when air themperature is less than ground source temperature.From Evaporator(Air-source evaporator 25 or ground source evaporator 28)The working substance steam come increasing temperature and pressure after the compression of compressor 29 is high Warm high-pressure working medium steam enters in condenser 15 water heated in heat storage water tank 7, and steam is condensed, using throttle valve(Throttling Valve II17 or throttle valve III18), subsequently into air-source evaporator 25 or ground source evaporator 28, entered back into after heat absorption vaporization Compressor is compressed one Xun Huan of completion.When 7 water temperature heating of heat storage water tank is to 50 DEG C, ground source heat exchange field water-circulating pump is closed 30 and chain close ground source or air-source evaporator and its exits and entrances valve;
(4)When 7 water temperature of heat storage water tank is higher than 52 DEG C, the normal of solar cell module is cooled down and to air-conditioning to realize The timely exclusion of condensation heat opens ground source concurrent heating pump 35 and ground source heat exchange field water-circulating pump 30, opens solenoid valve XIII 36, electricity Magnet valve XII34 closes solenoid valve XI27, and the hot water in heat storage water tank 7 passes through ground source concurrent heating pump 35 into ground source concurrent heating heat exchangers 31 exchange heat with the water that electromagnetism by-passing valve XII34 is flowed into, and flow back to heat storage water tank 7 after heat exchange again, what electromagnetism by-passing valve XII34 was flowed into Surplus heat in heat storage water tank 7 is stored in underground into underground pipe 32 after water heat exchange, while is realized to battery back-sheet temperature Control or the timely exclusion of air conditioner condensation heat.When 7 water temperature of heat storage water tank is down to 50 DEG C, ground source concurrent heating of stopping transport pumps 35 and Di Yuan and changes Thermal field water-circulating pump 30 closes solenoid valve XIII 36, solenoid valve XII34.
The beneficial effects of the invention are as follows:
The present invention takes full advantage of 4 kinds of solar energy, air energy, geothermal energy and air conditioner afterheat heats, can make full use of too Sun can generate electricity, and solar energy waste heat, air conditioner afterheat and air energy, geothermal energy coupling heat pump can be made full use of to realize health hot water Supply, the heating of heating return water;It can realize according to air themperature and the height of the soil moisture and take heat source at air-source and soil source Between switching;It can realize that indoor summer air-conditioning cooling and winter air-conditioning heat according to seasonal variations;When heat in heat storage water tank When having more than needed, flap portion heat storage carries on the back battery realizing in underground using ground source heat storage and exchange circulation loop While the control of plate temperature, also surplus heat is stored in soil source, improves the soil moisture, need during convenient for taking heat carry The coefficient of performance of high heat pump winter operation.
The system realizes that life power supply, heat supply in winter, summer air-conditioning cooling and health hot water are supplied using set of device.Ten The regional adaptation to local conditions such as the vast villages and small towns in point suitable China, woods pastoral area build that flexibility is good, the higher distributed energy supply system of security System.
Description of the drawings
Fig. 1 is schematic structural view of the invention;
Fig. 2 is solar cell module structure diagram of the present invention.
In figure:1- solar cell modules, 2- controllers, 3- accumulators, 4- inverters, 5- low boiling working fluid steam raisings Device, 6- tap water water supply tanks, 7- heat storage water tanks, 8- electromagnetic valve Is, 9- air conditioner water expansion tanks, 10- air conditioner cold-heat water-circulating pumps, 11- fan coils, 12- electromagnetic valve IIs, 13- electromagnetic valve IIs I, 14- electromagnetic valve I V, 15- condenser, 16- throttle valves I, 17- throttling Valve II, 18- throttle valve III, 19- solenoid valve V, 20- solenoid valve VI, 21- solenoid valve VII, 22- air-conditioning water evaporimeter, 23- electromagnetism Valve VIII, 24- electromagnetic valve I X, 25- air-source evaporator, 26- solenoid valves X, 27- solenoid valve XI, 28- ground source evaporator, 29- pressures Contracting machine, 30- ground source heat exchange field water-circulating pump, 31- ground source concurrent heating heat exchanger, 32- underground pipes, 33- ground source expansion tank, 34- Electromagnetism by-passing valve XII, 35- ground source concurrent heating pump, 36- solenoid valves XIII, 37- solenoid valve XIV, 38- low boiling working fluid steam condensation Device.
Specific embodiment
With reference to the accompanying drawings and detailed description, the invention will be further described.
Embodiment 1
As shown in Figure 1, this realizes cooling heating and power generation system using solar energy, air energy, geothermal energy and air conditioner afterheat, including Solar photovoltaic generation system, solar photovoltaic generation system is by solar cell module 1, controller 2, accumulator 3, inverter 4 and connection circuit and attachment composition, solar cell module 1 connects accumulator 3, direct current user respectively by controller 2 With inverter 4, inverter 4 is connected with alternating current user, further includes solar panel residual neat recovering system, air energy, underground heat Energy and air conditioner afterheat coupling heat pump system, air conditioner cold-heat water-flow circuit, the ground source heat storage and exchange circulatory system;
The solar panel residual neat recovering system by solar cell module 1, low boiling working fluid steam vaporizer 5, Tap water water supply tank 6, heat storage water tank 7, low boiling working fluid vapor condenser 38 and connecting pipe and attachment composition, solar-electricity Pond component 1 is connected by ceramic glue with low boiling working fluid steam vaporizer 5, and 5 hot junction of low boiling working fluid steam vaporizer goes out Mouth is connected with 38 import of low boiling working fluid vapor condenser, 38 cold side outlet of low boiling working fluid vapor condenser and low boiling working fluid 5 import of steam vaporizer connects, and 38 coil pipe of low boiling working fluid vapor condenser is placed in heat storage water tank 7, and 7 cold end of heat storage water tank connects It is connected to water water supply tank 6;
The air energy, geothermal energy and air conditioner afterheat coupling heat pump system are by heat storage water tank 7, condenser 15, throttle valve I16, throttle valve II17, throttle valve III18, solenoid valve V19, solenoid valve VI20, solenoid valve VII21, air-conditioning water evaporimeter 22, electricity Magnet valve VIII23, electromagnetic valve I X24, air-source evaporator 25, solenoid valve X26, source evaporator 28, compressor 29 and connection Pipeline and attachment composition, the outlet of compressor 29 are connected with 15 hot side inlet of condenser, three tunnels of condenser 15 cold side outlet point difference It is connected with throttle valve I16, throttle valve II17, throttle valve III18, throttle valve I16 passes through solenoid valve VII21 and air-conditioning water evaporimeter 22 imports connect, and the outlet of air-conditioning water evaporimeter 22 is connected with solenoid valve VIII23;Throttle valve II17 passes through solenoid valve VI20 and sky 25 import of source of the gas evaporator connects, and the outlet of air-source evaporator 25 is connected with electromagnetic valve I X24;Throttle valve III18 passes through solenoid valve V19 is connected with 28 import of ground source evaporator, and the outlet of ground source evaporator 28 is connected with solenoid valve X26;Last solenoid valve VIII23, electricity Magnet valve IX24, solenoid valve X26 are connected with 29 import of compressor, form a circuit;
The air conditioner cold-heat water-flow circuit is by heat storage water tank 7, electromagnetic valve I 8, air conditioner water expansion tank 9, air conditioner cold and hot water Circulating pump 10, fan coil 11, electromagnetic valve II 12, electromagnetic valve II I13, electromagnetic valve I V14, air-conditioning water evaporimeter 22 and connection Pipeline and attachment composition, the outlet of air conditioner cold-heat water-circulating pump 10 are connected with 11 import of fan coil, and the outlet of fan coil 11 is divided to two Road, all the way by electromagnetic valve I V14 connection heat storage water tank 7B1 imports, another way passes through electromagnetic valve II 12 and air-conditioning water evaporimeter 22 Import connects;The outlet of air-conditioning water evaporimeter 22 is connected by electromagnetic valve II I13 with 10 import of air conditioner cold-heat water-circulating pump, water storage Case 7B outlets are connected by electromagnetic valve I 8 with 10 import of air conditioner cold-heat water-circulating pump, air conditioner water expansion tank 9 and air conditioner cold and hot water 10 import of circulating pump connects, and forms a circuit;
The described ground source heat storage and exchange circulatory system by heat storage water tank 7, solenoid valve XI27, source evaporator 28, thermal field water follow Ring pump 30, source concurrent heating heat exchanger 31, underground pipe 32, source expansion tank 33, electromagnetism by-passing valve XII34, source concurrent heating pump 35th, solenoid valve XIII36, solenoid valve XIV37 and connecting pipe and attachment composition, heat storage water tank 7A outlets pass through solenoid valve XIII36 pumps 35 imports with ground source concurrent heating and is connected, and 35 outlet of ground source concurrent heating pump is connected with 31 import of ground source concurrent heating heat exchanger, ground source The outlet of concurrent heating heat exchanger 31 is connected with heat storage water tank 7A1 imports, forms a circuit;Heat exchange field water-circulating pump 30 outlet point of ground source Two-way is connected respectively with solenoid valve XI27, electromagnetism by-passing valve XII34, and solenoid valve XI27 is connected with 28 import of ground source evaporator, ground The outlet of source evaporator 28 is connected with solenoid valve XIV37, and solenoid valve XIV37, electromagnetism by-passing valve XII34 exchange heat respectively with the concurrent heating of ground source 31 import of device connects, and the outlet of ground source concurrent heating heat exchanger 31 is connected with 32 import of underground pipe, underground pipe 32 exports, source field swelling water Case 33 is connected with heat exchange 30 import of field water-circulating pump of ground source, forms a circuit;Two circuits form the system.
Cycle fluid is methanol in low boiling working fluid steam vaporizer 5 in the solar panel residual neat recovering system.
Embodiment 2
As shown in Figure 1, this realizes cooling heating and power generation system using solar energy, air energy, geothermal energy and air conditioner afterheat, including Solar photovoltaic generation system, solar photovoltaic generation system is by solar cell module 1, controller 2, accumulator 3, inverter 4 and connection circuit and attachment composition, solar cell module 1 connects accumulator 3, direct current user respectively by controller 2 With inverter 4, inverter 4 is connected with alternating current user, further includes solar panel residual neat recovering system, air energy, underground heat Energy and air conditioner afterheat coupling heat pump system, air conditioner cold-heat water-flow circuit, the ground source heat storage and exchange circulatory system;
The solar panel residual neat recovering system by solar cell module 1, low boiling working fluid steam vaporizer 5, Tap water water supply tank 6, heat storage water tank 7, low boiling working fluid vapor condenser 38 and connecting pipe and attachment composition, solar-electricity Pond component 1 is connected by ceramic glue with low boiling working fluid steam vaporizer 5, and 5 hot junction of low boiling working fluid steam vaporizer goes out Mouth is connected with 38 import of low boiling working fluid vapor condenser, 38 cold side outlet of low boiling working fluid vapor condenser and low boiling working fluid 5 import of steam vaporizer connects, and 38 coil pipe of low boiling working fluid vapor condenser is placed in heat storage water tank 7, and 7 cold end of heat storage water tank connects It is connected to water water supply tank 6;
The air energy, geothermal energy and air conditioner afterheat coupling heat pump system are by heat storage water tank 7, condenser 15, throttle valve I16, throttle valve II17, throttle valve III18, solenoid valve V19, solenoid valve VI20, solenoid valve VII21, air-conditioning water evaporimeter 22, electricity Magnet valve VIII23, electromagnetic valve I X24, air-source evaporator 25, solenoid valve X26, source evaporator 28, compressor 29 and connection Pipeline and attachment composition, the outlet of compressor 29 are connected with 15 hot side inlet of condenser, three tunnels of condenser 15 cold side outlet point difference It is connected with throttle valve I16, throttle valve II17, throttle valve III18, throttle valve I16 passes through solenoid valve VII21 and air-conditioning water evaporimeter 22 imports connect, and the outlet of air-conditioning water evaporimeter 22 is connected with solenoid valve VIII23;Throttle valve II17 passes through solenoid valve VI20 and sky 25 import of source of the gas evaporator connects, and the outlet of air-source evaporator 25 is connected with electromagnetic valve I X24;Throttle valve III18 passes through solenoid valve V19 is connected with 28 import of ground source evaporator, and the outlet of ground source evaporator 28 is connected with solenoid valve X26;Last solenoid valve VIII23, electricity Magnet valve IX24, solenoid valve X26 are connected with 29 import of compressor, form a circuit;
The air conditioner cold-heat water-flow circuit is by heat storage water tank 7, electromagnetic valve I 8, air conditioner water expansion tank 9, air conditioner cold and hot water Circulating pump 10, fan coil 11, electromagnetic valve II 12, electromagnetic valve II I13, electromagnetic valve I V14, air-conditioning water evaporimeter 22 and connection Pipeline and attachment composition, the outlet of air conditioner cold-heat water-circulating pump 10 are connected with 11 import of fan coil, and the outlet of fan coil 11 is divided to two Road, all the way by electromagnetic valve I V14 connection heat storage water tank 7B1 imports, another way passes through electromagnetic valve II 12 and air-conditioning water evaporimeter 22 Import connects;The outlet of air-conditioning water evaporimeter 22 is connected by electromagnetic valve II I13 with 10 import of air conditioner cold-heat water-circulating pump, water storage Case 7B outlets are connected by electromagnetic valve I 8 with 10 import of air conditioner cold-heat water-circulating pump, air conditioner water expansion tank 9 and air conditioner cold and hot water 10 import of circulating pump connects, and forms a circuit;
The described ground source heat storage and exchange circulatory system by heat storage water tank 7, solenoid valve XI27, source evaporator 28, thermal field water follow Ring pump 30, source concurrent heating heat exchanger 31, underground pipe 32, source expansion tank 33, electromagnetism by-passing valve XII34, source concurrent heating pump 35th, solenoid valve XIII36, solenoid valve XIV37 and connecting pipe and attachment composition, heat storage water tank 7A outlets pass through solenoid valve XIII36 pumps 35 imports with ground source concurrent heating and is connected, and 35 outlet of ground source concurrent heating pump is connected with 31 import of ground source concurrent heating heat exchanger, ground source The outlet of concurrent heating heat exchanger 31 is connected with heat storage water tank 7A1 imports, forms a circuit;Heat exchange field water-circulating pump 30 outlet point of ground source Two-way is connected respectively with solenoid valve XI27, electromagnetism by-passing valve XII34, and solenoid valve XI27 is connected with 28 import of ground source evaporator, ground The outlet of source evaporator 28 is connected with solenoid valve XIV37, and solenoid valve XIV37, electromagnetism by-passing valve XII34 exchange heat respectively with the concurrent heating of ground source 31 import of device connects, and the outlet of ground source concurrent heating heat exchanger 31 is connected with 32 import of underground pipe, underground pipe 32 exports, source field swelling water Case 33 is connected with heat exchange 30 import of field water-circulating pump of ground source, forms a circuit;Two circuits form the system.
Cycle fluid is mass ratio in low boiling working fluid steam vaporizer 5 wherein in solar panel residual neat recovering system For 1:1:1:1 R227ea, R123, R143a and R134a mixture.
Embodiment 3
As shown in Figure 1, this realizes cooling heating and power generation system using solar energy, air energy, geothermal energy and air conditioner afterheat, including Solar photovoltaic generation system, solar photovoltaic generation system is by solar cell module 1, controller 2, accumulator 3, inverter 4 and connection circuit and attachment composition, solar cell module 1 connects accumulator 3, direct current user respectively by controller 2 With inverter 4, inverter 4 is connected with alternating current user, further includes solar panel residual neat recovering system, air energy, underground heat Energy and air conditioner afterheat coupling heat pump system, air conditioner cold-heat water-flow circuit, the ground source heat storage and exchange circulatory system;
The solar panel residual neat recovering system by solar cell module 1, low boiling working fluid steam vaporizer 5, Tap water water supply tank 6, heat storage water tank 7, low boiling working fluid vapor condenser 38 and connecting pipe and attachment composition, solar-electricity Pond component 1 is connected by ceramic glue with low boiling working fluid steam vaporizer 5, and 5 hot junction of low boiling working fluid steam vaporizer goes out Mouth is connected with 38 import of low boiling working fluid vapor condenser, 38 cold side outlet of low boiling working fluid vapor condenser and low boiling working fluid 5 import of steam vaporizer connects, and 38 coil pipe of low boiling working fluid vapor condenser is placed in heat storage water tank 7, and 7 cold end of heat storage water tank connects It is connected to water water supply tank 6;
The air energy, geothermal energy and air conditioner afterheat coupling heat pump system are by heat storage water tank 7, condenser 15, throttle valve I16, throttle valve II17, throttle valve III18, solenoid valve V19, solenoid valve VI20, solenoid valve VII21, air-conditioning water evaporimeter 22, electricity Magnet valve VIII23, electromagnetic valve I X24, air-source evaporator 25, solenoid valve X26, source evaporator 28, compressor 29 and connection Pipeline and attachment composition, the outlet of compressor 29 are connected with 15 hot side inlet of condenser, three tunnels of condenser 15 cold side outlet point difference It is connected with throttle valve I16, throttle valve II17, throttle valve III18, throttle valve I16 passes through solenoid valve VII21 and air-conditioning water evaporimeter 22 imports connect, and the outlet of air-conditioning water evaporimeter 22 is connected with solenoid valve VIII23;Throttle valve II17 passes through solenoid valve VI20 and sky 25 import of source of the gas evaporator connects, and the outlet of air-source evaporator 25 is connected with electromagnetic valve I X24;Throttle valve III18 passes through solenoid valve V19 is connected with 28 import of ground source evaporator, and the outlet of ground source evaporator 28 is connected with solenoid valve X26;Last solenoid valve VIII23, electricity Magnet valve IX24, solenoid valve X26 are connected with 29 import of compressor, form a circuit;
The air conditioner cold-heat water-flow circuit is by heat storage water tank 7, electromagnetic valve I 8, air conditioner water expansion tank 9, air conditioner cold and hot water Circulating pump 10, fan coil 11, electromagnetic valve II 12, electromagnetic valve II I13, electromagnetic valve I V14, air-conditioning water evaporimeter 22 and connection Pipeline and attachment composition, the outlet of air conditioner cold-heat water-circulating pump 10 are connected with 11 import of fan coil, and the outlet of fan coil 11 is divided to two Road, all the way by electromagnetic valve I V14 connection heat storage water tank 7B1 imports, another way passes through electromagnetic valve II 12 and air-conditioning water evaporimeter 22 Import connects;The outlet of air-conditioning water evaporimeter 22 is connected by electromagnetic valve II I13 with 10 import of air conditioner cold-heat water-circulating pump, water storage Case 7B outlets are connected by electromagnetic valve I 8 with 10 import of air conditioner cold-heat water-circulating pump, air conditioner water expansion tank 9 and air conditioner cold and hot water 10 import of circulating pump connects, and forms a circuit;
The described ground source heat storage and exchange circulatory system by heat storage water tank 7, solenoid valve XI27, source evaporator 28, thermal field water follow Ring pump 30, source concurrent heating heat exchanger 31, underground pipe 32, source expansion tank 33, electromagnetism by-passing valve XII34, source concurrent heating pump 35th, solenoid valve XIII36, solenoid valve XIV37 and connecting pipe and attachment composition, heat storage water tank 7A outlets pass through solenoid valve XIII36 pumps 35 imports with ground source concurrent heating and is connected, and 35 outlet of ground source concurrent heating pump is connected with 31 import of ground source concurrent heating heat exchanger, ground source The outlet of concurrent heating heat exchanger 31 is connected with heat storage water tank 7A1 imports, forms a circuit;Heat exchange field water-circulating pump 30 outlet point of ground source Two-way is connected respectively with solenoid valve XI27, electromagnetism by-passing valve XII34, and solenoid valve XI27 is connected with 28 import of ground source evaporator, ground The outlet of source evaporator 28 is connected with solenoid valve XIV37, and solenoid valve XIV37, electromagnetism by-passing valve XII34 exchange heat respectively with the concurrent heating of ground source 31 import of device connects, and the outlet of ground source concurrent heating heat exchanger 31 is connected with 32 import of underground pipe, underground pipe 32 exports, source field swelling water Case 33 is connected with heat exchange 30 import of field water-circulating pump of ground source, forms a circuit;Two circuits form the system.
Cycle fluid is mass ratio in low boiling working fluid steam vaporizer 5 wherein in solar panel residual neat recovering system For 1:1 R152a and R245fa mixtures.
The specific embodiment of the present invention is explained in detail above in association with attached drawing, but the present invention is not limited to above-mentioned Embodiment, within the knowledge of a person skilled in the art, can also be before present inventive concept not be departed from Put that various changes can be made.

Claims (2)

1. a kind of realize cooling heating and power generation system using solar energy, air energy, geothermal energy and air conditioner afterheat, including photovoltaic Electricity generation system, solar photovoltaic generation system is by solar cell module(1), controller(2), accumulator(3), inverter(4) And connection circuit and attachment form, solar cell module(1)Pass through controller(2)Accumulator is connected respectively(3), direct current User and inverter(4), inverter(4)User is connected with alternating current, it is characterised in that:Solar panel waste heat is further included to return Receipts system, air energy, geothermal energy and air conditioner afterheat coupling heat pump system, air conditioner cold-heat water-flow circuit and ground source heat storage and exchange follow Loop system;
The solar panel residual neat recovering system is by solar cell module(1), low boiling working fluid steam vaporizer(5)、 Tap water water supply tank(6), heat storage water tank(7), low boiling working fluid vapor condenser(38)And connecting pipe and attachment form, too Positive energy battery component(1)Pass through ceramic glue and low boiling working fluid steam vaporizer(5)Connection, low boiling working fluid steam raising Device(5)Hot junction exports and low boiling working fluid vapor condenser(38)Import connects, low boiling working fluid vapor condenser(38)Cold end Outlet and low boiling working fluid steam vaporizer(5)Import connects, low boiling working fluid vapor condenser(38)Coil pipe is placed in water storage Case(7)It is interior, heat storage water tank(7)Cold end connects tap water water supply tank(6);
The air energy, geothermal energy and air conditioner afterheat coupling heat pump system are by heat storage water tank(7), condenser(15), throttle valve I (16), throttle valve II(17), throttle valve III(18), solenoid valve V(19), solenoid valve VI(20), solenoid valve VII(21), air conditioner water Evaporator(22), solenoid valve VIII(23), electromagnetic valve I X(24), air-source evaporator(25), solenoid valve X(26), source evaporation Device(28), compressor(29)And connecting pipe and attachment form, compressor(29)Outlet and condenser(15)Hot side inlet connects It connects, condenser(15)Cold side outlet point three tunnels respectively with throttle valve I(16), throttle valve II(17), throttle valve III(18)Connection, Throttle valve I(16)Pass through solenoid valve VII(21)With air-conditioning water evaporimeter(22)Import connects, air-conditioning water evaporimeter(22)Outlet with Solenoid valve VIII(23)Connection;Throttle valve II(17)Pass through solenoid valve VI(20)With air-source evaporator(25)Import connects, empty Source of the gas evaporator(25)Outlet and electromagnetic valve I X(24)Connection;Throttle valve III(18)Pass through solenoid valve V(19)With ground source evaporator (28)Import connects, ground source evaporator(28)Outlet and solenoid valve X(26)Connection;Last solenoid valve VIII(23), electromagnetic valve I X (24), solenoid valve X(26)With compressor(29)Import connects, and forms a circuit;
The air conditioner cold-heat water-flow circuit is by heat storage water tank(7), electromagnetic valve I(8), air conditioner water expansion tank(9), air conditioner cold-heat Water-circulating pump(10), fan coil(11), electromagnetic valve II(12), electromagnetic valve II I(13), electromagnetic valve I V(14), air-conditioning water evaporation Device(22)And connecting pipe and attachment form, air conditioner cold-heat water-circulating pump(10)Outlet and fan coil(11)Import connects, Fan coil(11)Outlet divides two-way, passes through electromagnetic valve I V all the way(14)Connect heat storage water tank(7)B1 imports, another way pass through electricity Magnet valve II(12)With air-conditioning water evaporimeter(22)Import connects;Air-conditioning water evaporimeter(22)Outlet passes through electromagnetic valve II I(13)With Air conditioner cold-heat water-circulating pump(10)Import connects, heat storage water tank(7)B outlets pass through electromagnetic valve I(8)With air conditioner cold-heat water-circulating pump (10)Import connects, air conditioner water expansion tank(9)With air conditioner cold-heat water-circulating pump(10)Import connects, and forms a circuit;
The described ground source heat storage and exchange circulatory system is by heat storage water tank(7), solenoid valve XI(27), source evaporator(28), thermal field water Circulating pump(30), source concurrent heating heat exchanger(31), underground pipe(32), source expansion tank(33), electromagnetism by-passing valve XII (34), source concurrent heating pump(35), solenoid valve XIII(36), solenoid valve XIV(37)And connecting pipe and attachment form, water storage Case(7)A outlets pass through solenoid valve XIII(36)It is pumped with the concurrent heating of ground source(35)Import connects, ground source concurrent heating pump(35)Outlet and ground source Concurrent heating heat exchanger(31)Import connects, ground source concurrent heating heat exchanger(31)Outlet and heat storage water tank(7)A1 imports connect, and form one Circuit;Ground source heat exchange field water-circulating pump(30)Outlet divide two-way respectively with solenoid valve XI(27), electromagnetism by-passing valve XII(34)Even It connects, solenoid valve XI(27)With ground source evaporator(28)Import connects, ground source evaporator(28)Outlet and solenoid valve XIV(37)Even It connects, solenoid valve XIV(37), electromagnetism by-passing valve XII(34)Respectively with ground source concurrent heating heat exchanger(31)Import connects, and the concurrent heating of ground source is changed Hot device(31)Outlet and underground pipe(32)Import connects, underground pipe(32)Outlet, source expansion tank(33)It exchanges heat with ground source Field water-circulating pump(30)Import connects, and forms a circuit;Two circuits composition ground source heat storage and exchange circulatory system.
2. according to claim 1 realize supply of cooling, heating and electrical powers system using solar energy, air energy, geothermal energy and air conditioner afterheat System, it is characterised in that:Low boiling working fluid steam vaporizer in the solar panel residual neat recovering system(5)Middle cycle fluid For methanol, ammonia, carbon dioxide, R227ea, R123, R143a, R134a, R290, R22, R152a, R245fa, R600, R600a, One or more of R601, R601a arbitrary proportion mixture.
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