CN103822322A - Wind and solar combined driven heat pump CCHP (Combined Cooling Heating and Power) system and work method - Google Patents

Wind and solar combined driven heat pump CCHP (Combined Cooling Heating and Power) system and work method Download PDF

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Publication number
CN103822322A
CN103822322A CN201410091798.5A CN201410091798A CN103822322A CN 103822322 A CN103822322 A CN 103822322A CN 201410091798 A CN201410091798 A CN 201410091798A CN 103822322 A CN103822322 A CN 103822322A
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water
heat
valve
pump
hot
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季康
李春
杨阳
叶舟
沈云羿
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University of Shanghai for Science and Technology
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University of Shanghai for Science and Technology
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    • 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
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00Adapting or protecting infrastructure or their operation
    • Y02A30/27Relating to heating, ventilation or air conditioning [HVAC] technologies
    • Y02A30/272Solar heating or cooling
    • 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
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00Integration of renewable energy sources in buildings
    • Y02B10/20Solar thermal
    • 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
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00Integration of renewable energy sources in buildings
    • Y02B10/30Wind power

Abstract

The invention relates to a wind and solar combined driven heat pump CCHP (Combined Cooling Heating and Power) system and a work method. Heat energy generated by a wind turbine and solar energy is directly used as a driving energy source, energy is provided to a heat storage and heat exchange system, the heat storage and heat exchange system, an ammonia water absorption heat pump air conditioning system and an indoor air conditioning system form a cooling and heating system; at the same time, the heat storage and heat exchange system provides a hot water supply system with domestic hot water. According to the system, the dependence on primary energy is greatly reduced; comprehensive requirements, including cooling, heating and domestic hot water, of building devices in the life all the year round can be met; ammonia water instead of conventional Freon is used as a main working medium, the discharge of CFC is reduced, the ozonosphere is protected, and a positive effect is realized for reducing the greenhouse effect; the system takes the ammonia water pump as a driving part, the service life is long, and the noises are small; the use ratio of low-grade heat energy is improved, the system is environment-friendly, and sustainable development is realized.

Description

Scene is combined the cold-hot combined supply system and the method for work that drive heat pump
Technical field
The present invention relates to a kind of energy utilization system, particularly a kind of scene is combined the cold-hot combined supply system and the method for work that drive heat pump.
Background technology
On long terms, face greatest problem be mineral resources exhaustion to energy industry; In the short run, energy industry is faced with the i.e. whole world minimizing of huge pressure greenhouse gas emission.Along with concern and the greenhouse effects negative effect to the earth of people to PM2.5, the whole world is paid close attention to the energy problem of high-efficiency cleaning also benefit.All kinds of buildings of following socio-economic development and newly make, have caused the continuous lifting of building energy consumption ratio.At present, at common civil buildings thing, only air conditioning energy consumption accounts for the more than 58% of building total energy consumption.No matter be wind energy or solar energy, because its ripe technology has become the main force in new forms of energy strategy, various countries, to helping in its policy and tilting, have promoted the fast development of the heat pump techniques based on wind light mutual complementing in addition.The heat pump united air-conditioning system of wind light mutual complementing can be saved the demand of architecture refrigerating heat supply, can also ensure the domestic hot-water's demand in building whole year.
Through the retrieval of existing document is found, China Patent Publication No.: CN102121765B, denomination of invention is " combined air conditioning system of Driven by Solar Energy refrigeration machine and carbon dioxide heat-pump ", to utilize Driven by Solar Energy carbon dioxide heat-pump, because the heat flow density of the sun can not guarantee, therefore when needing electrical heating without the solar time, fail really to realize the utilization of new forms of energy.
China Patent Publication No.: CN202938398U, utility model patent " solar energy directly drives ammonia water absorbing air energy heat pump air-conditioning system ", though this patent has energy-saving effect, it,, only for air-conditioning system, is failed unnecessary heat for aspects such as domestic waters.
Summary of the invention
The present invention be directed to the problem of present energy scarcity, propose a kind of scene and combined the cold-hot combined supply system and the method for work that drive heat pump, system takes full advantage of clean energy resource wind energy and solar energy, by the complementation of wind energy and solar energy, solve the demand of round-the-clock architecture refrigerating heat supply throughout the year, can also ensure domestic hot-water's demand in building, the perfect performance of complete machine, working medium environmental protection, has reduced the utilization rate to primary energy.
Technical scheme of the present invention is: a kind of scene is combined the cold-hot combined supply system that drives heat pump, system comprises collecting system, heat accumulation and heat-exchange system, hot water supply system, ammonia water absorbing heat pump type air conditioning system, indoor air-conditioning system, wherein collecting system is connected successively with heat accumulation and heat-exchange system, ammonia water absorbing heat pump type air conditioning system and indoor air-conditioning system, and heat accumulation and heat-exchange system output to hot water supply system;
Collecting system is composed in parallel by wind energy conversion system heating combined equipment and solar energy hot device, heat accumulation and heat-exchange system have comprised heat-storing device and heat-exchanger rig, heat-storing device and heat-exchanger rig are arranged in same insulation cyclic water tank, insulation cyclic water tank upper end is with temperature sensitive control device, in wind energy conversion system heating combined equipment and heat accumulation and heat-exchange system, heat-exchanger rig forms closed circuit, and in solar energy hot device and heat accumulation and heat-exchange system, heat-storing device forms closed circuit;
Hot water supply system forms by mixing water valve, water supply valve and hot water water pump, and water supply pipe is exported cold water by water supply valve, and insulation cyclic water tank output hot water is by hot water water pump output hot water, and hot and cold water is through mixed water valve output domestic hot-water;
Ammonia water absorbing heat pump type air conditioning system is made up of Absorption Refrigerator, ammoniacal liquor heat pump and water collector, each valve and pump, indoor air-conditioning system is made up of cold and hot transfer device, changes in temperature valve, and insulation cyclic water tank and ammonia water absorbing heat pump type air conditioning system, indoor air-conditioning system form refrigerating and heating systems.
Described wind energy conversion system heating combined equipment is made up of horizontal-shaft wind turbine, wind energy conversion system loop water pump and wind energy conversion system circulation control valve, horizontal-shaft wind turbine output enters the heat-exchanger rig in heat accumulation and heat-exchange system by wind energy conversion system circulation control valve, heat-exchanger rig output returns horizontal-shaft wind turbine by wind energy conversion system loop water pump, forms a loop.
Described solar energy hot device is made up of solar energy heat collection pipe, a solar energy loop water pump and a solar energy circulation control valve, solar energy heat collection pipe output enters the heat-storing device in heat accumulation and heat-exchange system by solar energy circulation control valve, heat-storing device output returns solar energy heat collection pipe by solar energy loop water pump, forms a loop.
In described ammonia water absorbing heat pump type air conditioning system, valve comprises water collector valve, No. two water collector valves, controlled valve, triple valve and No. two triple valves, ammoniacal liquor heat pump valve, refrigeration machine valve, and pump comprises switch water pump and water collector pump; In indoor air-conditioning system, changes in temperature valve comprises input changes in temperature valve;
The one tunnel output of insulation cyclic water tank connects ammoniacal liquor heat pump by triple valve and ammoniacal liquor heat pump valve successively, another output of triple valve connects Absorption Refrigerator by No. two triple valves and refrigeration machine valve successively, and Absorption Refrigerator and ammoniacal liquor heat pump connect water collector jointly;
Another output of insulation cyclic water tank enters cold and hot transfer device by a collector pipe valve, a changes in temperature valve successively, and water collector enters cold and hot transfer device by water collector pump, No. two collector pipe valve input changes in temperature valves successively;
Cold and hot transfer device one tunnel output is got back to insulation cyclic water tank by controlled valve switch water pump successively.
Scene is combined a cold-hot combined supply system method of work that drives heat pump, comprises that scene combines the cold-hot combined supply system that drives heat pump, specifically comprises as follows:
Refrigeration mode 1: wind energy conversion system heating combined equipment and the associated working of solar energy hot device, drive absorption refrigeration mechanism cold, when temperature sensitive control device records the temperature of insulation in cyclic water tank when equaling 85 ℃, open triple valve No. one, No. two triple valves, refrigeration machine valve and No. two water collector valves, close ammoniacal liquor heat pump valve, a water collector valve, in insulation cyclic water tank, hot water is successively through a triple valve, No. two triple valves, refrigeration machine valve is supplied with Absorption Refrigerator, produce cold, water is collected in water collector, cold water is passed through to water collector pump, No. two water collector valves, input changes in temperature valve leads to cold and hot transfer device and room air heat exchange, then open controlled valve and switch water pump, water after heat exchange is returned in insulation cyclic water tank by switch water pump,
Refrigeration mode 2: wind energy conversion system heating combined equipment and the associated working of solar energy hot device, ammonia water absorbing heat pump refrigerating, when temperature sensitive control device records the temperature of insulation in cyclic water tank higher than equaling 70 ℃ during lower than 85 ℃, open triple valve No. one, ammoniacal liquor heat pump valve, and close triple valve No. two, refrigeration machine valve and a water collector valve, make working-medium water pass through ammoniacal liquor heat pump 14 and produce the working-medium water of 7 ℃ of left and right, be collected in water collector, again by opening water collector pump, No. two water collector valves, changes in temperature valve, cryogenic fluid water is supplied with to cold and hot transfer device, with room air heat exchange, finally, open switch water pump and controlled valve, water after heat exchange is returned to insulation cyclic water tank,
Heating mode 1: wind energy conversion system heating combined equipment and the associated working of solar energy hot device, direct heating, when temperature sensitive control device records the temperature of insulation in cyclic water tank higher than equaling 45 ℃ during lower than 70 ℃, open water collector valve No. one, input changes in temperature valve, and close triple valve No. one, No. two water collector valves and controlled valve, hot water is directly supplied with to cold and hot transfer device, with room air heat exchange, make working-medium water pass through ammoniacal liquor heat pump and produce the working-medium water of 7 ℃ of left and right, be collected in water collector, again by opening water collector pump, No. two water collector valves, changes in temperature valve, and close water collector valve No. one, cryogenic fluid water is supplied with to cold and hot transfer device, with room air heat exchange, finally, open switch water pump and controlled valve, water after heat exchange is returned to insulation cyclic water tank,
Heating mode 2: wind energy conversion system heating combined equipment and the associated working of solar energy hot device, drive ammonia water absorbing heat pump heat supply, in the time that temperature sensitive control device records the temperature being incubated in cyclic water tank lower than 45 ℃, first close mixed water valve and water supply valve in hot water supply system, suspend supply domestic hot-water, open again triple valve No. one, ammoniacal liquor heat pump valve, and close triple valve No. two, refrigeration machine valve and a water collector valve, working-medium water is supplied with to ammoniacal liquor heat pump, by with room air heat exchange, make working-medium water produce the working-medium water of 7 ℃ of left and right via ammoniacal liquor heat pump 14, be collected in water collector, again by opening water collector pump, No. two water collector valves, changes in temperature valve, and close water collector valve No. one, cryogenic fluid water is supplied with to cold and hot transfer device, with room air heat exchange, finally, open switch water pump and controlled valve, water after heat exchange is returned to insulation cyclic water tank.
Beneficial effect of the present invention is: scene of the present invention is combined the cold-hot combined supply system and the method for work that drive heat pump, and the heat energy producing using wind energy conversion system and sun the subject of knowledge and the object of knowledge, directly as drive energy, has significantly reduced the dependence to primary energy; Realize the integration requirement to the annual life of apparatus for building, comprised refrigeration, supply warm domestic hot-water; Replace conventional freon using ammoniacal liquor as main working medium, reduced the discharge capacity of CFC, protected ozone layer, play a part positive to reducing greenhouse effects; The driver part of native system using aqua ammonia pump as unit, long service life, noise are little; The present invention has improved the utilization rate of low grade heat energy, environmental protection, sustainable development.
Accompanying drawing explanation
Fig. 1 is that scene of the present invention is combined the cold-hot combined supply system each several part connection diagram that drives heat pump;
Fig. 2 is that scene of the present invention is combined the cold-hot combined supply system structural representation that drives heat pump.
The specific embodiment
Scene is combined the cold-hot combined supply system each several part connection diagram that drives heat pump as shown in Figure 1, system comprises collecting system 1, heat accumulation and heat-exchange system 2, hot water supply system 3, ammonia water absorbing heat pump type air conditioning system 4, indoor air-conditioning system 5, wherein collecting system 1 is connected successively with heat accumulation and heat-exchange system 2, ammonia water absorbing heat pump type air conditioning system 4 and indoor air-conditioning system 5, in addition, hot water supply system 3 is connected with insulation cyclic water tank 26.
Collecting system 1 is as described in Figure 1 composed in parallel by wind energy conversion system heating combined equipment 6 and solar energy hot device 7.Wherein, wind energy conversion system heating combined equipment and solar energy hot device and heat accumulation and heat-exchange system 2 are connected.
Heat accumulation and heat-exchange system 2 have comprised heat-storing device 8 and heat-exchanger rig 9.Heat-storing device 8 and heat-exchanger rig 9 are arranged in same insulation cyclic water tank 26, and insulation cyclic water tank 26 upper ends are with temperature sensitive control device 25.
Scene is combined the cold-hot combined supply system structural representation that drives heat pump as described in Figure 2, and wind energy conversion system heating combined equipment 6 is made up of horizontal-shaft wind turbine 16, a wind energy conversion system loop water pump 17 and a wind energy conversion system circulation control valve 18.Horizontal-shaft wind turbine 16 is exported by wind energy conversion system circulation control valve 18 and is entered the heat-exchanger rig 9 in heat accumulation and heat-exchange system 2, and heat-exchanger rig 9 is exported by wind energy conversion system loop water pump 17 and returned horizontal-shaft wind turbine 16, forms a loop.
Solar energy hot device 7 is made up of solar energy heat collection pipe 19, a solar energy loop water pump 20 and a solar energy circulation control valve 21.Solar energy heat collection pipe 19 is exported by solar energy circulation control valve 21 and is entered the heat-storing device 8 in heat accumulation and heat-exchange system 2, and heat-storing device 8 is exported by solar energy loop water pump 20 and returned solar energy heat collection pipe 19, forms a loop.
Hot water supply system 3 is made up of mixed water valve 10, water supply valve 11 and hot water water pump 12.Wherein, water supply pipe provides cold water by water supply valve 11, and the hot water that insulation cyclic water tank 26 is exported provides hot water by hot water water pump 12, and hot and cold water mixes the mixed water valve 10 of the warp that has a common boundary and obtains domestic hot-water.
Ammonia water absorbing heat pump type air conditioning system 4 is made up of Absorption Refrigerator 13, ammoniacal liquor heat pump 14 and water collector 15, each valve and pump.Valve comprises water collector valve 27, No. two water collector valves 28, controlled valve 29, triple valve 30 and No. two triple valves 31, ammoniacal liquor heat pump valve 32, refrigeration machine valve 35, and pump comprises switch water pump 34 and water collector pump 24.
Indoor air-conditioning system 5 is made up of cold and hot transfer device 22, input changes in temperature valve 23.
Insulation cyclic water tank 26Yi road output connects ammoniacal liquor heat pump 14 by triple valve 30 and ammoniacal liquor heat pump valve 32 successively, 30 another outputs of triple valve connect Absorption Refrigerator 13 by No. two triple valves 31 and refrigeration machine valve 35 successively, and Absorption Refrigerator 13 and ammoniacal liquor heat pump 14 connect water collector 15 jointly; Insulation cyclic water tank 26 another outputs enter cold and hot transfer device 22 by water collector valve 27, a changes in temperature valve 23 successively, and water collector 15 enters cold and hot transfer device 22 by water collector pump 24, No. two water collector valves 28, changes in temperature valves 23 successively; Cold and hot transfer device 22 is exported successively and is got back to insulation cyclic water tank 26 by controlled valve 29 and switch water pump 34.
Ammoniacal liquor heat pump 14 operating temperature ranges are 15 ℃~90 ℃.Absorption Refrigerator 13 is take lithium bromide water solution as working medium, and wherein water is cold-producing medium, and lithium bromide is absorbent.
Native system has four kinds of operational modes, according to the difference of wind-force size and intensity of solar radiation, causes the temperature difference of water in insulation cyclic water tank 26, can be used as refrigeration and heat supply, then switches four kinds of operational modes by temperature sensitive control device 25.Two kinds of operational modes of kind of refrigeration cycle are respectively: scene is combined driving absorption refrigeration mechanism cold, ammonia water absorbing heat pump refrigerating; Two kinds of operational modes that heat are respectively: wind energy conversion system and solar energy direct heating, scene are combined driving ammonia water absorbing heat pump heat supply.Under first three kind pattern, all can provide domestic hot-water.
Horizontal-shaft wind turbine 16 in this collecting system 1 and solar energy heat collection pipe 19 can be arranged in the roof of building, for refrigeration and the heating in the places such as school, hospital, market, swimming pool.
Above-mentioned wind energy conversion system heating combined equipment 6 is by opening wind energy conversion system circulation control valve 18 and wind energy conversion system loop water pump 17, and (oil pressure damping hole pyrogenicity is a kind of match mode of acquisition energy of oil pressure pump and damping hole of utilizing to utilize oil pressure damping hole pyrogenicity mode to realize water in insulation cyclic water tank 26 and high temperature circulation oil heat exchange in heat-exchanger rig 9 to heat-exchanger rig 9.The power of wind energy conversion system is transported to oil pressure pump by transmission mechanism, pressurize to hydraulic fluid (as machine oil), mechanical energy is converted to oily pressure energy, make subsequently the oil of pressurized from the ejection at a high speed of narrow thin damping hole, the pressure energy of liquid is converted to liquid kinetic energy in moment, due to also oil, at a high speed the oil phase impact of the low speed in oil and the wake flow pipe of ejection abrim in the wake flow pipe of damping hole, the oil of oil at a high speed and low speed returns to the normal flow in pipe after mixing.In this process, the kinetic energy of liquid, by the impact between liquid and friction energy transform into heat energy, raises oily temperature.); Solar energy hot device 7, by opening solar energy circulation control valve 21, is collected solar radiation heat energy and is passed to working-medium water, does cold cycling in loop.When wind-force is stronger, when solar radiation is weak, close solar energy circulation control valve 21, prevent from being incubated the thermal loss in cyclic water tank 26.On the contrary, stronger when solar radiation, when wind-force is weak, can close wind energy conversion system circulation control valve 18.
Refrigeration mode 1: scene is combined driving absorption refrigeration mechanism cold.When temperature sensitive control device 25 records the temperature of insulation in cyclic water tank 26 when equaling 85 ℃, open triple valve 30 No. one, No. two triple valves 31, refrigeration machine valve 35 and No. two water collector valves 28, close ammoniacal liquor heat pump valve 32, a water collector valve 27, hot water is successively through a triple valve 30, No. two triple valves 31, refrigeration machine valve 35 is supplied with Absorption Refrigerator 13, produce cold, water is collected in water collector 15, cold water is passed through to water collector pump 24, No. two water collector valves 28, changes in temperature valve 23 leads to cold and hot transfer device 22 and room air heat exchange, then open controlled valve 29 and switch water pump 34, water after heat exchange is returned in insulation cyclic water tank 26 by switch water pump 34.
Refrigeration mode 2: ammonia water absorbing heat pump refrigerating.When temperature sensitive control device 25 records the temperature of insulation in cyclic water tank 26 higher than equaling 70 ℃ during lower than 85 ℃, open triple valve 30, ammoniacal liquor heat pump valve 32, and close triple valve 31, refrigeration machine valve 35 and a water collector valve 27 No. two, make working-medium water pass through ammoniacal liquor heat pump 14 and produce the working-medium water of 7 ℃ of left and right, be collected in water collector 15.Again by opening water collector pump 24, No. two water collector valves 28, changes in temperature valve 23, cryogenic fluid water is supplied with to cold and hot transfer device 22, with room air heat exchange, last, open switch water pump 34 and controlled valve 29, the water after heat exchange is returned to insulation cyclic water tank 26.
Heating mode 1: wind energy conversion system and solar energy direct heating.When temperature sensitive control device 25 records the temperature of insulation in cyclic water tank 26 when equaling 45 ℃, open water collector valve 27, changes in temperature valve 23, and close triple valve 30, No. two water collector valves 28 and controlled valves 29, hot water is directly supplied with to cold and hot transfer device 22, with room air heat exchange.Make working-medium water pass through ammoniacal liquor heat pump 14 and produce the working-medium water of 7 ℃ of left and right, be collected in water collector 15.Again by opening water collector pump 24, No. two water collector valves 28, changes in temperature valve 23, and close water collector valve 27 No. one, cryogenic fluid water is supplied with to cold and hot transfer device 22, with room air heat exchange, finally, open switch water pump 34 and controlled valve 29, the water after heat exchange is returned to insulation cyclic water tank 26.
Heating mode 2: scene is combined driving ammonia water absorbing heat pump heat supply.In the time that temperature sensitive control device 25 records the temperature being incubated in cyclic water tank 26 lower than 45 ℃, first close 10,12, suspend supply domestic hot-water.Open again triple valve 30, ammoniacal liquor heat pump valve 32, and close triple valve 31, refrigeration machine valve 35 and a water collector valve 27 No. two, working-medium water is supplied with to ammoniacal liquor heat pump 14, by with room air heat exchange.Make working-medium water produce the working-medium water of 7 ℃ of left and right via ammoniacal liquor heat pump 14, be collected in water collector 15.Again by opening water collector pump 24, No. two water collector valves 28, changes in temperature valve 23, and close water collector valve 27 No. one, cryogenic fluid water is supplied with to cold and hot transfer device 22, with room air heat exchange, finally, open switch water pump 34 and controlled valve 29, the water after heat exchange is returned to insulation cyclic water tank 26.
In sum, according to above four kinds of different operational modes, be described below: under refrigerating operaton pattern, 1. record water temperature when equaling 85 ℃ when temperature sensitive control device 25, use wind energy conversion system and Driven by Solar Energy absorption refrigeration mechanism cold; 2. when temperature sensitive control device 25 records water temperature between 70 ℃~85 ℃ time, utilize solar energy and wind energy conversion system to drive ammoniacal liquor heat pump refrigerating; Under heating operation pattern, 3. record water temperature when equaling 45 ℃ when temperature sensitive control device 25, utilize wind energy conversion system and solar energy to make hot water direct heating; 4. in the time that temperature sensitive control device 25 records water temperature lower than 45 ℃, utilize ammoniacal liquor heat pump to carry out direct heating.In addition, in the time that wind-force is weak, can close separately wind energy conversion system heating combined equipment, prevent the thermal loss in heat-storing device.Equally, in the time that intensity of illumination is weak, can close solar energy hot device.

Claims (5)

1. a scene is combined the cold-hot combined supply system that drives heat pump, it is characterized in that, system comprises collecting system, heat accumulation and heat-exchange system, hot water supply system, ammonia water absorbing heat pump type air conditioning system, indoor air-conditioning system, wherein collecting system is connected successively with heat accumulation and heat-exchange system, ammonia water absorbing heat pump type air conditioning system and indoor air-conditioning system, and heat accumulation and heat-exchange system output to hot water supply system;
Collecting system is composed in parallel by wind energy conversion system heating combined equipment and solar energy hot device, heat accumulation and heat-exchange system have comprised heat-storing device and heat-exchanger rig, heat-storing device and heat-exchanger rig are arranged in same insulation cyclic water tank, insulation cyclic water tank upper end is with temperature sensitive control device, in wind energy conversion system heating combined equipment and heat accumulation and heat-exchange system, heat-exchanger rig forms closed circuit, and in solar energy hot device and heat accumulation and heat-exchange system, heat-storing device forms closed circuit;
Hot water supply system forms by mixing water valve, water supply valve and hot water water pump, and water supply pipe is exported cold water by water supply valve, and insulation cyclic water tank output hot water is by hot water water pump output hot water, and hot and cold water is through mixed water valve output domestic hot-water;
Ammonia water absorbing heat pump type air conditioning system is made up of Absorption Refrigerator, ammoniacal liquor heat pump and water collector, each valve and pump, indoor air-conditioning system is made up of cold and hot transfer device, changes in temperature valve, and insulation cyclic water tank and ammonia water absorbing heat pump type air conditioning system, indoor air-conditioning system form refrigerating and heating systems.
2. scene is combined the cold-hot combined supply system that drives heat pump according to claim 1, it is characterized in that, described wind energy conversion system heating combined equipment is made up of horizontal-shaft wind turbine, wind energy conversion system loop water pump and wind energy conversion system circulation control valve, horizontal-shaft wind turbine output enters the heat-exchanger rig in heat accumulation and heat-exchange system by wind energy conversion system circulation control valve, heat-exchanger rig output returns horizontal-shaft wind turbine by wind energy conversion system loop water pump, forms a loop.
3. scene is combined the cold-hot combined supply system that drives heat pump according to claim 2, it is characterized in that, described solar energy hot device is made up of solar energy heat collection pipe, a solar energy loop water pump and a solar energy circulation control valve, solar energy heat collection pipe output enters the heat-storing device in heat accumulation and heat-exchange system by solar energy circulation control valve, heat-storing device output returns solar energy heat collection pipe by solar energy loop water pump, forms a loop.
4. scene is combined the cold-hot combined supply system that drives heat pump according to claim 3, it is characterized in that, described in
In ammonia water absorbing heat pump type air conditioning system, valve comprises a water collector valve (27), No. two water collector valves (28), controlled valve (29), a triple valve (30) and No. two triple valves (31), ammoniacal liquor heat pump valve (32), refrigeration machine valve (35), and pump comprises switch water pump (34) and water collector pump (24); In indoor air-conditioning system, changes in temperature valve comprises input changes in temperature valves (23);
The one tunnel output of insulation cyclic water tank connects ammoniacal liquor heat pump by a triple valve (30) and ammoniacal liquor heat pump valve (32) successively, another output of a triple valve (30) connects Absorption Refrigerator by No. two triple valves (31) and refrigeration machine valve (35) successively, and Absorption Refrigerator and ammoniacal liquor heat pump connect water collector jointly;
Another output of insulation cyclic water tank enters cold and hot transfer device by a collector pipe valve (27), a changes in temperature valve (23) successively, and water collector enters cold and hot transfer device by water collector pump (24), No. two collector pipe valves (28), input changes in temperature valves (23) successively;
Cold and hot transfer device one tunnel output is got back to insulation cyclic water tank by controlled valve (29) switch water pump (34) successively.
5. scene is combined a cold-hot combined supply system method of work that drives heat pump, comprises that scene combines the cold-hot combined supply system that drives heat pump, it is characterized in that, specifically comprises as follows:
Refrigeration mode 1: wind energy conversion system heating combined equipment and the associated working of solar energy hot device, drive absorption refrigeration mechanism cold, when temperature sensitive control device records the temperature of insulation in cyclic water tank when equaling 85 ℃, open a triple valve (30), No. two triple valves (31), refrigeration machine valve (35) and No. two water collector valves (28), close ammoniacal liquor heat pump valve (32), a water collector valve (27), in insulation cyclic water tank, hot water is successively through a triple valve (30), No. two triple valves (31), refrigeration machine valve (35) is supplied with Absorption Refrigerator, produce cold, water is collected in water collector, cold water is passed through to water collector pump (24), No. two water collector valves (28), input changes in temperature valves (23) lead to cold and hot transfer device and room air heat exchange, then open controlled valve (29) and switch water pump (34), water after heat exchange is returned in insulation cyclic water tank by switch water pump (34),
Refrigeration mode 2: wind energy conversion system heating combined equipment and the associated working of solar energy hot device, ammonia water absorbing heat pump refrigerating, when temperature sensitive control device records the temperature of insulation in cyclic water tank higher than equaling 70 ℃ during lower than 85 ℃, open a triple valve (30), ammoniacal liquor heat pump valve (32), and close No. two triple valves (31), refrigeration machine valve (35) and a water collector valve (27), make working-medium water pass through ammoniacal liquor heat pump 14 and produce the working-medium water of 7 ℃ of left and right, be collected in water collector, again by opening water collector pump (24), No. two water collector valves (28), input changes in temperature valves (23), cryogenic fluid water is supplied with to cold and hot transfer device, with room air heat exchange, finally, open switch water pump (34) and controlled valve (29), water after heat exchange is returned to insulation cyclic water tank,
Heating mode 1: wind energy conversion system heating combined equipment and the associated working of solar energy hot device, direct heating, when temperature sensitive control device records the temperature of insulation in cyclic water tank higher than equaling 45 ℃ during lower than 70 ℃, open a water collector valve (27), input changes in temperature valves (23), and close a triple valve (30), No. two water collector valves (28) and controlled valve (29), hot water is directly supplied with to cold and hot transfer device, with room air heat exchange, make working-medium water pass through ammoniacal liquor heat pump and produce the working-medium water of 7 ℃ of left and right, be collected in water collector, again by opening water collector pump (24), No. two water collector valves (28), changes in temperature valve (23), and close a water collector valve (27), cryogenic fluid water is supplied with to cold and hot transfer device, with room air heat exchange, finally, open switch water pump (34) and controlled valve (29), water after heat exchange is returned to insulation cyclic water tank,
Heating mode 2: wind energy conversion system heating combined equipment and the associated working of solar energy hot device, drive ammonia water absorbing heat pump heat supply, in the time that temperature sensitive control device records the temperature being incubated in cyclic water tank lower than 45 ℃, first close mixed water valve and water supply valve in hot water supply system, suspend supply domestic hot-water, open again a triple valve (30), ammoniacal liquor heat pump valve (32), and close No. two triple valves (31), refrigeration machine valve (35) and a water collector valve (27), working-medium water is supplied with to ammoniacal liquor heat pump, by with room air heat exchange, make working-medium water produce the working-medium water of 7 ℃ of left and right via ammoniacal liquor heat pump 14, be collected in water collector, again by opening water collector pump (24), No. two water collector valves (28), changes in temperature valve (23), and close a water collector valve (27), cryogenic fluid water is supplied with to cold and hot transfer device, with room air heat exchange, finally, open switch water pump (34) and controlled valve (29), water after heat exchange is returned to insulation cyclic water tank.
CN201410091798.5A 2014-03-13 2014-03-13 Wind and solar combined driven heat pump CCHP (Combined Cooling Heating and Power) system and work method Pending CN103822322A (en)

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CN109059321A (en) * 2018-08-14 2018-12-21 魏艳秋 A kind of New-energy-source heat conversion heating device
CN109737615A (en) * 2018-12-28 2019-05-10 上海理工大学 The cold polygenerations systeme of small-sized household solar generator
CN110307612A (en) * 2019-06-19 2019-10-08 西安交通大学 A kind of synthesis energy supplying system and energy supply method for agricultural greenhouse

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JP2010048527A (en) * 2008-08-25 2010-03-04 Masahiro Izutsu Heat pump type air conditioning system, heat pump type hot water supply system, and integrated system of heat pump type air conditioning-hot water supply
CN201344675Y (en) * 2008-12-05 2009-11-11 曾智勇 Wind-solar complementary ground-source heat pump air-conditioner unit
CN102121765A (en) * 2011-03-24 2011-07-13 上海交通大学 Combined air conditioning system with solar driven refrigerator and carbon dioxide heat pump
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CN110307612A (en) * 2019-06-19 2019-10-08 西安交通大学 A kind of synthesis energy supplying system and energy supply method for agricultural greenhouse

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Application publication date: 20140528