CN106286170A - Solar energy, sea water source heat pump, combustion gas and supercritical carbon dioxide combined marine electricity generation system - Google Patents
Solar energy, sea water source heat pump, combustion gas and supercritical carbon dioxide combined marine electricity generation system Download PDFInfo
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- CN106286170A CN106286170A CN201610670264.7A CN201610670264A CN106286170A CN 106286170 A CN106286170 A CN 106286170A CN 201610670264 A CN201610670264 A CN 201610670264A CN 106286170 A CN106286170 A CN 106286170A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
- F03G6/00—Devices for producing mechanical power from solar energy
- F03G6/06—Devices for producing mechanical power from solar energy with solar energy concentrating means
- F03G6/064—Devices for producing mechanical power from solar energy with solar energy concentrating means having a gas turbine cycle, i.e. compressor and gas turbine combination
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
- F03G6/00—Devices for producing mechanical power from solar energy
- F03G6/003—Devices for producing mechanical power from solar energy having a Rankine cycle
- F03G6/005—Binary cycle plants where the fluid from the solar collector heats the working fluid via a heat exchanger
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K23/00—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids
- F01K23/02—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled
- F01K23/06—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle
- F01K23/10—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle with exhaust fluid of one cycle heating the fluid in another cycle
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K25/00—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for
- F01K25/08—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for using special vapours
- F01K25/10—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for using special vapours the vapours being cold, e.g. ammonia, carbon dioxide, ether
- F01K25/103—Carbon dioxide
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K7/00—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating
- F01K7/32—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines using steam of critical or overcritical pressure
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas- turbine plants for special use
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas- turbine plants for special use
- F02C6/18—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas- turbine plants for special use using the waste heat of gas-turbine plants outside the plants themselves, e.g. gas-turbine power heat plants
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas- turbine plants for special use
- F02C6/20—Adaptations of gas-turbine plants for driving vehicles
- F02C6/203—Adaptations of gas-turbine plants for driving vehicles the vehicles being waterborne vessels
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
- F03G7/00—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for
- F03G7/04—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for using pressure differences or thermal differences occurring in nature
- F03G7/05—Ocean thermal energy conversion, i.e. OTEC
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S10/00—Solar heat collectors using working fluids
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S60/00—Arrangements for storing heat collected by solar heat collectors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B30/00—Heat pumps
- F25B30/06—Heat pumps characterised by the source of low potential heat
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
- F03G7/00—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for
- F03G2007/007—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for using heat pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
- F25B2400/24—Storage receiver heat
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/44—Heat exchange systems
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/46—Conversion of thermal power into mechanical power, e.g. Rankine, Stirling or solar thermal engines
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/14—Combined heat and power generation [CHP]
Abstract
Solar energy of the present invention, sea water source heat pump, combustion gas and supercritical carbon dioxide combined marine electricity generation system, recompress Brayton cycle electricity generation system including solar thermal collection system, seawater source heat pump system, gas turbine generating system and supercritical carbon dioxide.During work, water resource heat pump is utilized to extract low grade heat energy from sea water, consume less electric energy and be promoted to the high-grade heat energy origin of heat as supercritical carbon dioxide blood circulation, use solar thermal collector to gather the heat energy origin of heat as supercritical carbon dioxide blood circulation simultaneously, recycle waste gas and the waste heat of heat exchange that gas turbine is discharged, it is achieved the cascade utilization of the energy；Supercritical carbon dioxide recompression Brayton cycle uses supercritical carbon dioxide to be working medium, and its dynamic power machine compact conformation, economic performance is good.Recompressing Brayton Cycle system in conjunction with gas turbine generating system and supercritical carbon dioxide and realize stable combined marine generating, produced electric energy finally enters network of ship.
Description
Technical field:
The present invention relates to a kind of solar energy, sea water source heat pump, combustion gas and supercritical carbon dioxide combined marine electricity generation system,
Belong to energy conversion field, move for solar energy source, the utilization of marine energy and supercritical carbon dioxide recompression Bretton
The application of power circulation.
Background technology:
Due to industry and manufacturing industry fast development in recent years, the demand of conventional fossil fuel rises steadily, and this directly leads
Causing global energy scarcity, after burning, the waste gas of directly discharge can cause the waste of residual heat resources, reduces the energy of Fossil fuel
Source utilization rate.Develop novel energy utilization patterns, utilize the clean energy resource of nature, reclaim the waste heat energy in waste gas, carry
High-energy source utilization rate etc. be existing can alleviating energy crisis and the feasible method of greenhouse effect.
Solar energy is the regenerative resource of cleaning, inexhaustible, and the earth has huge solar energy resources
It is available for directly developing, and is easy to gather.In the case of Fossil fuel reduces increasingly, solar energy has become as the mankind and uses
The important component part of the energy, and be constantly developed.According to statistics, the annual solar radiant energy arrived on earth surface is the most suitable
In 150,000,000,000,000 tons of coals, its total amount belongs to the maximum energy can developed the most in the world.Adhere to the thought of sustainable development, rationally,
Make full use of solar energy, alleviate the pressure that traditional energy brings to resource environment, become the focus of research.
Carbon dioxide, as the most emerging green working medium, has huge development potentiality in terms of thermodynamic cycle.Two
Carbonoxide is widely present in nature, and the impact on environment is little, rich reserves and cheap and easy to get, nontoxic and stable chemical nature.
The critical temperature of carbon dioxide is 304.21K, and critical pressure is 7.377MPa, is easier to realize supercritical condition, to equipment
Require relatively low, reduce manufacturing cost.Carbon dioxide has the things such as high density, low viscosity, high diffusivity coefficient at Near The Critical Point
Rationality matter, only need to consume less work done during compression in thermodynamic cycle and fluid compression just can be made to arrive elevated pressures, be conducive to improving heat
Force system net efficiency.The compact conformation of dynamic power machine, the volumes such as compressor with supercritical carbon dioxide as working medium, gas-turbine are relatively
Little.
Heat pump utilizes technology as the novel energy received much concern in recent years, can be from the air of nature, water and soil earth etc.
Surrounding medium obtains low grade heat energy, by consuming little electric energy, extracts the high-grade being available for utilizing of 4-7 times of electric energy
Heat energy.Water resource heat pump is low-temperature heat source with earth surface shallow-layer water source, such as subsoil water, lake and ocean etc., it is achieved low-grade heat
Can arrive the transfer of high-grade heat energy, its advantage is that the temperature at water source typically changes less, it is possible at Various Seasonal and weather bar
Metastable low-temperature heat source is provided under part.Wherein, sea water source heat pump, with sufficient Ocean thermal energy for relying on, extracts from sea water
Operational heat energy, it is achieved the development and utilization to regenerative resource.
For promoting the utilization rate of the clean energy resource including solar energy source, Ocean thermal energy, improve existing application mode, subtract
Few traditional energy has become as the common recognition of international community to the harm that environment for human survival brings.On large ship, because of ground system
Preferably, the clean energy resourcies such as abundant solar energy, Ocean thermal energy are used, it is achieved the cascade utilization of the energy, for improving utilization of energy effect
Rate, the traditional energy reduced on boats and ships in electric energy production process consumes significant.
Summary of the invention:
It is an object of the invention to provide can be applied on large ship utilize Ocean thermal energy, pass through sea water source heat pump
Low grade heat energy in sea water is promoted to operational high-grade heat energy, it is achieved the utilization of clean energy resource, is the sun simultaneously
The application of the utilization of the energy, the utilization of Ocean thermal energy and supercritical carbon dioxide recompression Brayton cycle provides the one of new approaches
Plant solar energy, sea water source heat pump, combustion gas and supercritical carbon dioxide combined marine electricity generation system.The generating of this power generation system of ship
Process has and makes full use of abundant sea water heat energy, utilizes cleaning solar energy, realizes energy cascade utilization, improves utilization of energy effect
The good characteristic such as rate, cogeneration, simultaneously supercritical carbon dioxide circulation have dynamic power machine compact conformation, take up room little
Advantage, is applied to large ship electricity generation system and can save space on ship.
For reaching above-mentioned purpose, the present invention adopts the following technical scheme that and is achieved:
Solar energy, sea water source heat pump, combustion gas and supercritical carbon dioxide combined marine electricity generation system, including solar energy heating
System, seawater source heat pump system, gas turbine generating system and supercritical carbon dioxide recompression Brayton cycle electricity generation system,
Wherein,
Described solar thermal collection system include solar thermal collector, heat extractor, second throttle, the second heat exchanger,
Three choke valves, high-temperature heat-storage tank, the 3rd heat exchanger and low temperature heat storage can；
Described seawater source heat pump system includes sea water water source, water pump, vaporizer, the first compressor, condenser, throttling dress
Put, the first heat storage can and First Heat Exchanger；
Described gas turbine generating system includes fuel storage tank, the 5th heat exchanger, the second compressor, burner, combustion
Gas turbine, gas turbine powered generator, the 4th choke valve, first throttle valve and the 4th heat exchanger；
Described supercritical carbon dioxide recompression Brayton cycle electricity generation system includes supercritical carbon dioxide turbine, sends out
Motor, high temperature regenerator, cryogenic regenerator, cooler, main compressor, recompression machine, First Heat Exchanger and the 3rd heat exchanger；
Solar thermal collector is connected with the entrance of heat extractor, and the outlet of heat extractor is divided into two branch roads, and a branch road is through second
The cycle fluid entrance of choke valve and the second heat exchanger is connected, the cycle fluid outlet of the second heat exchanger and entering of high-temperature heat-storage tank
Mouth is connected；Another branch road is connected with the entrance of high-temperature heat-storage tank through the 3rd choke valve, the outlet of high-temperature heat-storage tank and the 3rd heat exchange
The high temperature side fluid intake of device is connected, and the high temperature side fluid issuing of the 3rd heat exchanger is connected with the entrance of low temperature heat storage can, low temperature
The outlet of heat storage can is connected with another entrance of heat extractor；
Sea water water source is connected with the entrance of water pump, and water delivery side of pump is connected with the entrance of vaporizer, the outlet of vaporizer with
The entrance of the first compressor is connected, and the outlet of the first compressor is connected with the entrance of condenser, condenser and the first heat storage can
Entrance is connected, and the outlet of condenser is connected with the entrance of throttling arrangement, and the outlet of throttling arrangement is connected with the entrance of vaporizer, shape
Becoming the cycle of operation of heat pump, the outlet of the first heat storage can is connected with the high temperature side fluid intake of First Heat Exchanger, First Heat Exchanger
High temperature side fluid issuing and the 5th heat exchanger high temperature side fluid intake be connected, the high temperature side fluid issuing of the 5th heat exchanger with
The entrance of the first heat storage can is connected；
Second compressor is provided with air intake, and the outlet of the second compressor is connected with the gas access of burner, burning
Device is provided with fuel inlet, and the outlet of fuel storage tank is connected with the fuel inlet of the 5th heat exchanger, the fuel of the 5th heat exchanger
Outlet is connected with the fuel inlet of burner, and the outlet of burner is connected with the entrance of combustion gas turbine, and the outlet of combustion gas turbine divides
Being two branch roads, a branch road is connected by the exhaust gas entrance of the 4th choke valve and the second heat exchanger；Another branch road passes through first segment
The high temperature side fluid intake of stream valve and the 4th heat exchanger is connected；Combustion gas turbine is connected with gas turbine powered generator by axle system, band
Dynamic gas turbine powered generator generating；
The cycle fluid entrance of First Heat Exchanger is connected with the low temperature side fluid issuing of high temperature regenerator, First Heat Exchanger
Cycle fluid outlet is connected with the cycle fluid entrance of the 3rd heat exchanger, cycle fluid outlet and the supercritical two of the 3rd heat exchanger
The entrance of carbonoxide turbine is connected, the high temperature side fluid intake phase of the outlet of supercritical carbon dioxide turbine and high temperature regenerator
Even, supercritical carbon dioxide turbine is connected with electromotor by axle system, drives electrical power generators；The high temperature effluent of high temperature regenerator
Body outlet is connected with the high temperature side fluid intake of cryogenic regenerator, the high temperature side fluid outlet working medium shunting of cryogenic regenerator,
One tunnel enters from the entrance of cooler, and the outlet of cooler is connected with the entrance of main compressor, the outlet of main compressor and low temperature
The low temperature side fluid intake of regenerator is connected, the low temperature side fluid issuing of cryogenic regenerator and the low temperature side fluid of high temperature regenerator
Entrance is connected；Another road enters from the entrance of recompression machine, and the outlet of recompression machine enters with the low temperature side fluid of high temperature regenerator
Mouth is connected.
The present invention is further improved by, and described supercritical carbon dioxide recompression Brayton Cycle system is selected super
Critical carbon dioxide is as working medium, and utilizes solar energy heating working medium supercritical carbon dioxide.
The present invention is further improved by, and utilizes water resource heat pump to be gathered Ocean thermal energy, surpasses for heating working medium
Critical carbon dioxide.
The present invention is further improved by, and utilizes the waste gas residual heat heating working medium supercritical titanium dioxide of discharge of gas turbine
Carbon, it is ensured that certain heat is provided when solar energy deficiency, and realizes the cascade utilization of the energy.
The present invention is further improved by, and described supercritical carbon dioxide recompression Brayton Cycle system is provided with
Shunting recompression circulation.
The present invention is further improved by, and utilizes the waste gas residual heat of discharge of gas turbine to provide hot water peculiar to vessel, it is achieved energy
The cascade utilization in source.
The present invention is further improved by, and utilizes the waste heat of the extracted heat of water resource heat pump to fuel preheating.
The present invention is further improved by, and the second heat exchanger is provided with the waste gas after exporting with discharge UTILIZATION OF VESIDUAL HEAT IN.
The present invention is further improved by, and the 4th heat exchanger is provided with the waste gas after exporting with discharge UTILIZATION OF VESIDUAL HEAT IN.
The present invention is further improved by, and described seawater source heat pump system includes the 5th choke valve, and it is connected to water
Between pump and vaporizer, in order to regulate seawater flow.
The combined marine electricity generation system of the present invention, compared with spot ship electricity generation system, differs primarily in that utilization cleaning energy
Solar energy, utilize Ocean thermal energy and realize the cascade utilization of the energy.This combined generating system is to utilize water resource heat pump to extract sea
Ocean heat energy is as a heat exchange thermal source in supercritical carbon dioxide recompression Brayton cycle；Clean energy resource solar energy is utilized to make
For the secondary heat exchange thermal source in supercritical carbon dioxide recompression Brayton cycle；Utilize the waste gas of combustion gas turbine as solar energy
Supplemental heat source time not enough and the thermal source of storeship hot water；By supercritical carbon dioxide recompression Brayton cycle and combustion gas
Turbine realizes cogeneration.This system has several advantages that
1, this system achieves the utilization containing abundant Ocean thermal energy, consumes less electric energy by water resource heat pump,
Extracting the operational high-grade heat energy of 4-7 times of electric energy, the temperature fluctuation at sea water water source is little, and heat deposit is big, is to obtain
Stablize the reliable sources of heat.This system is applied on large ship, and treatment in accordance with local conditions uses the sea water water source being available anywhere to provide
Heat, not only achieves the utilization to regenerative resource, also has little to no effect ecological environment, it is achieved sustainable development.
2, this system utilizes regenerative resource solar energy acquisition heat with heating working medium supercritical carbon dioxide, it is achieved that right
The utilization of clean energy resource, reduces the utilization rate of non-renewable energy resources in whole electricity generation system, and the utilization for solar energy provides
New approaches.
3, this system have employed supercritical carbon dioxide recompression Brayton Cycle system, be provided with shunting recompression knot
Structure, can avoid regenerator " folder point " occur, improve system cycle efficieny.
4, the recompression Brayton Cycle system in the present invention uses supercritical carbon dioxide to be working medium, owing to working medium is being faced
Hot physical property matter excellent near boundary's point, the structure of circulation medium power machinery is the compactest, and the space taken is less, suitably large-scale
Apply on boats and ships, there is preferable economy.
5, the present invention combines solar energy, sea water source heat pump, combustion gas and supercritical carbon dioxide and recompresses Brayton cycle system
System realizes cascade utilization to the energy, can reach and combines the target of electric energy needed for the boats and ships providing stable.
Accompanying drawing illustrates:
Fig. 1 is described solar energy, sea water source heat pump, combustion gas and supercritical carbon dioxide combined marine electricity generation system.
In figure: 1 is sea water water source, 2 is water pump, and 3 is the 5th choke valve, and 4 is vaporizer, and 5 is the first compressor, and 6 is cold
Condenser, 7 is throttling arrangement, and 8 is the first heat storage can, and 9 is First Heat Exchanger, and 10 is fuel storage tank, and 11 is the 5th heat exchanger, 12
Being the second compressor, 13 is burner, and 14 is combustion gas turbine, and 15 is gas turbine powered generator, and 16 is the 4th choke valve, and 17 is
One choke valve, 18 is the 4th heat exchanger, and 19 is solar thermal collector, and 20 is heat extractor, and 21 is second throttle, and 22 is second to change
Hot device, 23 is the 3rd choke valve, and 24 is high-temperature heat-storage tank, and 25 is the 3rd heat exchanger, and 26 is low temperature heat storage can, and 27 is supercritical two
Carbonoxide turbine, 28 is electromotor, and 29 is high temperature regenerator, and 30 is cryogenic regenerator, and 31 is cooler, and 32 is main compressor,
33 is recompression machine.
Detailed description of the invention:
Below in conjunction with accompanying drawing, the present invention is described in further detail.
See Fig. 1, one solar energy of the present invention, sea water source heat pump, combustion gas and the generating of supercritical carbon dioxide combined marine
System, recompresses including solar thermal collection system, seawater source heat pump system, gas turbine generating system and supercritical carbon dioxide
Brayton cycle electricity generation system.
Wherein, described solar thermal collection system include solar thermal collector 19, heat extractor 20, second throttle 21,
Two heat exchanger the 22, the 3rd choke valves 23, high-temperature heat-storage tank the 24, the 3rd heat exchanger 25 and low temperature heat storage can 26.Wherein, this solar energy
Heat collector 19 is connected with the entrance of heat extractor 20, and the outlet of heat extractor 20 is divided into two branch roads, and a branch road passes through second throttle
21 are connected with the cycle fluid entrance of the second heat exchanger 22, cycle fluid outlet and the high-temperature heat-storage tank 24 of the second heat exchanger 22
Entrance is connected；Another branch road is connected with the entrance of high-temperature heat-storage tank 24 by the 3rd choke valve 23, the outlet of high-temperature heat-storage tank 24
It is connected with the high temperature side fluid intake of the 3rd heat exchanger 25, the high temperature side fluid issuing of the 3rd heat exchanger 25 and low temperature heat storage can 26
Entrance be connected, the outlet of low temperature heat storage can 26 is connected with another entrance of heat extractor 20.Solar thermal collector 19 is utilized to gather
Solar energy, is pooled to luminous energy in heat extractor 20 be converted into heat energy, when solar energy abundance, closes second throttle 21, opens
Opening the 3rd choke valve 23, heat exports from the outlet of heat extractor 20 with the cycle fluid of collecting system for carrier, through the 3rd throttling
Valve 23 enters from the entrance of high-temperature heat-storage tank 24；When solar energy scarcity, close the 3rd choke valve 23, open second throttle
21, export from the outlet of heat extractor 20 using the waste gas that gas turbine 14 is discharged as the thermal source of the second heat exchanger 22, cycle fluid,
Heat exchange is carried out from the cycle fluid entrance of the second heat exchanger 22, by the second heat exchanger 22 after heat exchange through second throttle 21
Cycle fluid outlet is flowed out, and enters from the entrance of high-temperature heat-storage tank 24.Heat enters accumulation of heat in high-temperature heat-storage tank 24, stable heat
Can export from the outlet of high-temperature heat-storage tank 24, enter from the high temperature side fluid intake of the 3rd heat exchanger 25, it is provided that the 3rd heat exchanger
25 calorific requirements, the working medium after heat exchange flows out from the high temperature side fluid issuing of the 3rd heat exchanger 25, by entering of low temperature heat storage can 26
Mouth enters and stores waste heat, and working medium is flowed out by the outlet of low temperature heat storage can 26, enters from another entrance of heat extractor 20, completes one
Individual circulation；
Described seawater source heat pump system includes that sea water water source 1, water pump the 2, the 5th choke valve 3, vaporizer 4, first compress
Machine 5, condenser 6, throttling arrangement the 7, first heat storage can 8 and First Heat Exchanger 9.Sea water water source 1 is connected with the entrance of water pump 2, water
The outlet of pump 2 is connected with vaporizer 4 through the 5th choke valve 3, and the outlet of vaporizer 4 is connected with the entrance of the first compressor 5, and first
The outlet of compressor 5 is connected with the entrance of condenser 6, and the outlet of condenser 6 is connected with the entrance of throttling arrangement 7, throttling arrangement 7
Outlet be connected with the entrance of vaporizer 4, form the cycle of operation of heat pump, i.e. water resource heat pump structure and compressed by vaporizer 4, first
Machine 5, condenser 6 and throttling arrangement 7 are constituted.Condenser 6 is connected with the entrance of the first heat storage can 8, the outlet of the first heat storage can 8 with
The high temperature side fluid intake of First Heat Exchanger 9 is connected, the high temperature side fluid issuing of First Heat Exchanger 9 and the height of the 5th heat exchanger 11
Temperature side liquid entrance is connected, and the high temperature side fluid issuing of the 5th heat exchanger 11 and the entrance of the first heat storage can 8 are connected.Pass through water pump
2 pumping sea water, sea water enters water source heat pump system for supplying low grade heat energy through the 5th choke valve 3, the 5th choke valve 3 adjusts
Control seawater flow, sea water transfers heat to vaporizer 4, makes the liquid refrigerant of the low-temp low-pressure in vaporizer 4 absorb heat and gasify
Flowing out from the outlet of vaporizer 4 for high-temperature low-pressure gas, high-temperature low-pressure gas enters from the entrance of the first compressor 5, compressed
Becoming high temperature and high pressure gas to flow out from the outlet of the first compressor 5, enter from the entrance of condenser 6, condensed to become low temperature high
Press liquid flows out from the outlet of condenser 6, and condensation liberated heat is inputted by the entrance of the first heat storage can 8, condensed low temperature
Highly pressurised liquid enters from the entrance of throttling arrangement 7, becomes Low temperature low pressure liquid by throttling and flows out from the outlet of throttling arrangement 7,
Flow into from the entrance of vaporizer 4, complete the cycle of operation of a heat pump.Stable heat is entered by the outlet of the first heat storage can 8
The high temperature side fluid intake of First Heat Exchanger 9, it is provided that 9 calorific requirements of First Heat Exchanger, the waste heat after heat exchange is from First Heat Exchanger 9
High temperature side fluid issuing enter the high temperature side fluid intake of the 5th heat exchanger 11, it is achieved the cascade utilization of waste heat, afterwards by the
The high temperature side fluid issuing of five heat exchangers 11 flows out, the entrance of the first heat storage can 8 enter；
Described gas turbine generating system includes fuel storage tank the 10, the 5th heat exchanger the 11, second compressor 12, burning
Device 13, combustion gas turbine 14, gas turbine powered generator the 15, the 4th choke valve 16, first throttle valve 17 and the 4th heat exchanger 18.Second
Compressor 12 is provided with air intake, and the outlet of the second compressor 12 is connected with the gas access of burner 13, on burner 13
Being provided with fuel inlet, the outlet of fuel storage tank 10 is connected with the fuel inlet of the 5th heat exchanger 11, the combustion of the 5th heat exchanger 11
Material outlet is connected with the fuel inlet of burner 13, and the outlet of burner 13 is connected with the entrance of combustion gas turbine 14, combustion gas turbine
The outlet of 14 is divided into two branch roads, and a branch road is connected with the exhaust gas entrance of the second heat exchanger 22 by the 4th choke valve 16；Another
Branch road is connected with the high temperature side fluid intake of the 4th heat exchanger 18 by first throttle valve 17, and combustion gas turbine 14 is by axle system and combustion
Gas-turbine electromotor 15 is connected, and drives gas turbine powered generator 15 to generate electricity.Air is entered by the air intake on the second compressor 12
Entering and be compressed, the air after compression is flowed out by the outlet of the second compressor 12, enters from the air intake of burner 13, combustion
Expect to flow out from the fuel outlet of fuel storage tank 10, carry out heat exchange, after preheating from the fuel inlet of the 5th heat exchanger 11
Fuel flows out from the fuel outlet of the 5th heat exchanger 11, the fuel inlet of burner 13 enter, and fuel and compressed air are in combustion
Burning in burner 13, high-temperature fuel gas is flowed out by the outlet of burner 13, the entrance of combustion gas turbine 14 enter, and at combustion gas turbine
Expansion work in 14, by being exported electric energy by the gas turbine powered generator 15 of coupling of shaft system, the waste gas after acting is at combustion gas turbine
The exit of 14 is divided into two branch roads: 1) when solar energy abundance, closes the 4th choke valve 16, opens first throttle valve 17, useless
Gas enters from the high temperature side fluid intake of the 4th heat exchanger 18 through first throttle valve 17, provides required heat for the 4th heat exchanger 18
Amount, the 4th heat exchanger 18 is provided with waste gas outlet, and after UTILIZATION OF VESIDUAL HEAT IN, waste gas is discharged by waste gas outlet, it is achieved the step profit of the energy
With, the 4th heat exchanger 18 is provided with cold water inlet, and cold water is entered after the 4th heat exchanger 18 draw heat by hot water by cold water inlet
Outlet is flowed out, storeship hot water；2) when solar energy scarcity, close first throttle valve 17, open the 4th choke valve 16, waste gas
Enter from the exhaust gas entrance of the second heat exchanger 22 through the 4th choke valve 16, provide institute's calorific requirement to make up too for the second heat exchanger 22
The deficiency of sun energy heat supply, the second heat exchanger 22 is provided with waste gas outlet, and after UTILIZATION OF VESIDUAL HEAT IN, waste gas is discharged by waste gas outlet,
Realize the cascade utilization of the energy；
Described supercritical carbon dioxide recompression Brayton cycle electricity generation system include supercritical carbon dioxide turbine 27,
Electromotor 28, high temperature regenerator 29, cryogenic regenerator 30, cooler 31, main compressor 32, recompression machine 33, First Heat Exchanger 9
With the 3rd heat exchanger 25.The cycle fluid entrance of First Heat Exchanger 9 is connected with the low temperature side fluid issuing of high temperature regenerator 29, the
The cycle fluid outlet of one heat exchanger 9 is connected with the cycle fluid entrance of the 3rd heat exchanger 25, the circulation industrial of the 3rd heat exchanger 25
Matter outlet is connected with the entrance of supercritical carbon dioxide turbine 27, the outlet of supercritical carbon dioxide turbine 27 and high temperature regenerator
The high temperature side fluid intake of 29 is connected, and supercritical carbon dioxide turbine 27 is connected with electromotor 28 by axle system, drives electromotor
28 generatings；The high temperature side fluid issuing of high temperature regenerator 29 is connected with the high temperature side fluid intake of cryogenic regenerator 30, and low temperature returns
The high temperature side fluid outlet working medium shunting of hot device 30, a road enters from the entrance of cooler 31, the outlet of cooler 31 and master
The entrance of compressor 32 is connected, and the outlet of main compressor 32 is connected with the low temperature side fluid intake of cryogenic regenerator 30, and low temperature returns
The low temperature side fluid issuing of hot device 30 is connected with the low temperature side fluid intake of high temperature regenerator 29；Another road is from recompression machine 33
Entrance enters, and the outlet of recompression machine 33 is connected with the low temperature side fluid intake of high temperature regenerator 29.At supercritical carbon dioxide
In recompression Brayton Cycle system, working medium supercritical carbon dioxide flows out from the low temperature side fluid issuing of high temperature regenerator 29,
Being entered by the cycle fluid entrance of First Heat Exchanger 9, working medium is carried out after for the first time heat exchange from the first heat exchange in First Heat Exchanger 9
The cycle fluid outlet of device 9 is flowed out, and 9 calorific requirements of First Heat Exchanger are provided by seawater source heat pump system, and working medium is by the 3rd heat exchange
The cycle fluid entrance of device 25 enters, and carries out after second time heat exchange from the circulation industrial of the 3rd heat exchanger 25 in the 3rd heat exchanger 25
Matter outlet is flowed out, and the heat of the 3rd heat exchanger 25 is provided by solar thermal collection system, and working medium is by supercritical carbon dioxide turbine 27
Entrance enter and expansion work wherein, drive electromotor 28 exports electric energy, and working medium is by supercritical carbon dioxide turbine afterwards
The outlet of 27 is flowed out, and is entered and carried out backheat by the high temperature side fluid intake of high temperature regenerator 29, then by high temperature regenerator 29
High temperature side fluid issuing flows out, and enters the high temperature side fluid intake of cryogenic regenerator 30, carries out backheat in cryogenic regenerator 30,
Afterwards, working medium is flowed out by the high temperature side fluid issuing of cryogenic regenerator 30, is divided into two-way herein: a 1) route cooler 31
Entrance enters, and is cooled to the inlet temperature requirements of main compressor 32 in cooler 31, and working medium is from the outlet of cooler 31 afterwards
Flow out, the entrance of main compressor 32 enter, flowed out by the outlet of main compressor 32 after compression, low by cryogenic regenerator 30
Temperature side liquid entrance flows into and preheats, then is flowed out by the low temperature side fluid issuing of cryogenic regenerator 30；2) another road directly by
The entrance of recompression machine 33 flows into and is compressed, and is discharged, with 1 by the outlet of recompression machine 33 afterwards) in by cryogenic regenerator 30
Low temperature side fluid issuing flow out working medium converge, this two parts working medium now has identical temperature and pressure, after converging
Working medium is entered by the low temperature side fluid intake of high temperature regenerator 29, again preheats, after preheating in high temperature regenerator 29
Working medium is flowed out by the low temperature side fluid issuing of high temperature regenerator 29, the cycle fluid entrance of First Heat Exchanger 9 enter heat absorption, complete
Become closed cycle.
During the work of whole combined generating system, use clean energy resource solar energy, exploitation to contain abundant Ocean thermal energy, reclaim
The waste heat after waste gas that combustion gas turbine discharges, heat exchange is utilized to provide system institute calorific requirement, it is achieved the cascade utilization of the energy and comprehensive
Utilize, realize stable combining in conjunction with gas turbine generating system and supercritical carbon dioxide recompression Brayton Cycle system and send out
Electricity, produced electric energy finally enters network of ship.
Claims (10)
1. solar energy, sea water source heat pump, combustion gas and supercritical carbon dioxide combined marine electricity generation system, it is characterised in that include
Solar thermal collection system, seawater source heat pump system, gas turbine generating system and supercritical carbon dioxide recompression Bretton follow
Ring electricity generation system, wherein,
Described solar thermal collection system include solar thermal collector, heat extractor, second throttle, the second heat exchanger, Section three
Stream valve, high-temperature heat-storage tank, the 3rd heat exchanger and low temperature heat storage can；
Described seawater source heat pump system include sea water water source, water pump, vaporizer, the first compressor, condenser, throttling arrangement,
First heat storage can and First Heat Exchanger；
Described gas turbine generating system includes that fuel storage tank, the 5th heat exchanger, the second compressor, burner, combustion gas are saturating
Flat, gas turbine powered generator, the 4th choke valve, first throttle valve and the 4th heat exchanger；
Described supercritical carbon dioxide recompression Brayton cycle electricity generation system includes supercritical carbon dioxide turbine, generating
Machine, high temperature regenerator, cryogenic regenerator, cooler, main compressor, recompression machine, First Heat Exchanger and the 3rd heat exchanger；
Solar thermal collector is connected with the entrance of heat extractor, and the outlet of heat extractor is divided into two branch roads, and a branch road is through the second throttling
The cycle fluid entrance of valve and the second heat exchanger is connected, the cycle fluid outlet of the second heat exchanger and the entrance phase of high-temperature heat-storage tank
Even；Another branch road is connected with the entrance of high-temperature heat-storage tank through the 3rd choke valve, the outlet of high-temperature heat-storage tank and the 3rd heat exchanger
High temperature side fluid intake is connected, and the high temperature side fluid issuing of the 3rd heat exchanger is connected with the entrance of low temperature heat storage can, low temperature heat accumulation
The outlet of tank is connected with another entrance of heat extractor；
Sea water water source is connected with the entrance of water pump, and water delivery side of pump is connected with the entrance of vaporizer, the outlet of vaporizer and first
The entrance of compressor is connected, and the outlet of the first compressor is connected with the entrance of condenser, condenser and the entrance of the first heat storage can
Being connected, the outlet of condenser is connected with the entrance of throttling arrangement, and the outlet of throttling arrangement is connected with the entrance of vaporizer, forms heat
The cycle of operation of pump, the outlet of the first heat storage can is connected with the high temperature side fluid intake of First Heat Exchanger, the height of First Heat Exchanger
Temperature side liquid outlet is connected with the high temperature side fluid intake of the 5th heat exchanger, the high temperature side fluid issuing and first of the 5th heat exchanger
The entrance of heat storage can is connected；
Second compressor is provided with air intake, and the outlet of the second compressor is connected with the gas access of burner, on burner
Being provided with fuel inlet, the outlet of fuel storage tank is connected with the fuel inlet of the 5th heat exchanger, the fuel outlet of the 5th heat exchanger
Being connected with the fuel inlet of burner, the outlet of burner is connected with the entrance of combustion gas turbine, and the outlet of combustion gas turbine is divided into two
Individual branch road, a branch road is connected by the exhaust gas entrance of the 4th choke valve and the second heat exchanger；Another branch road passes through first throttle valve
It is connected with the high temperature side fluid intake of the 4th heat exchanger；Combustion gas turbine is connected with gas turbine powered generator by axle system, drives combustion
Gas-turbine electrical power generators；
The cycle fluid entrance of First Heat Exchanger is connected with the low temperature side fluid issuing of high temperature regenerator, the circulation of First Heat Exchanger
The cycle fluid entrance of sender property outlet and the 3rd heat exchanger is connected, cycle fluid outlet and the supercritical titanium dioxide of the 3rd heat exchanger
The entrance of carbon turbine is connected, and the outlet of supercritical carbon dioxide turbine is connected with the high temperature side fluid intake of high temperature regenerator, super
Critical carbon dioxide turbine is connected with electromotor by axle system, drives electrical power generators；The high temperature side fluid of high temperature regenerator goes out
Mouth is connected with the high temperature side fluid intake of cryogenic regenerator, the high temperature side fluid outlet working medium shunting of cryogenic regenerator, a road
Entering from the entrance of cooler, the outlet of cooler is connected with the entrance of main compressor, the outlet of main compressor and low temperature backheat
The low temperature side fluid intake of device is connected, the low temperature side fluid issuing of cryogenic regenerator and the low temperature side fluid intake of high temperature regenerator
It is connected；Another road enters from the entrance of recompression machine, the outlet of recompression machine and the low temperature side fluid intake phase of high temperature regenerator
Even.
Solar energy the most according to claim 1, sea water source heat pump, combustion gas and the generating of supercritical carbon dioxide combined marine are
System, it is characterised in that described supercritical carbon dioxide recompression Brayton Cycle system selects supercritical carbon dioxide conduct
Working medium, and utilize solar energy heating working medium supercritical carbon dioxide.
Solar energy the most according to claim 2, sea water source heat pump, combustion gas and the generating of supercritical carbon dioxide combined marine are
System, it is characterised in that utilize water resource heat pump that Ocean thermal energy is gathered, for heating working medium supercritical carbon dioxide.
Solar energy the most according to claim 2, sea water source heat pump, combustion gas and the generating of supercritical carbon dioxide combined marine are
System, it is characterised in that utilize the waste gas residual heat heating working medium supercritical carbon dioxide of discharge of gas turbine, it is ensured that at solar energy not
Certain heat is provided during foot, and realizes the cascade utilization of the energy.
Solar energy the most according to claim 1, sea water source heat pump, combustion gas and the generating of supercritical carbon dioxide combined marine are
System, it is characterised in that described supercritical carbon dioxide recompression Brayton Cycle system is provided with shunting recompression circulation.
Solar energy the most according to claim 1, sea water source heat pump, combustion gas and the generating of supercritical carbon dioxide combined marine are
System, it is characterised in that utilize the waste gas residual heat of discharge of gas turbine to provide hot water peculiar to vessel, it is achieved the cascade utilization of the energy.
Solar energy the most according to claim 1, sea water source heat pump, combustion gas and the generating of supercritical carbon dioxide combined marine are
System, it is characterised in that utilize the waste heat of the extracted heat of water resource heat pump to fuel preheating.
Solar energy the most according to claim 1, sea water source heat pump, combustion gas and the generating of supercritical carbon dioxide combined marine are
System, it is characterised in that be provided with the waste gas after exporting with discharge UTILIZATION OF VESIDUAL HEAT IN on the second heat exchanger.
Solar energy the most according to claim 1, sea water source heat pump, combustion gas and the generating of supercritical carbon dioxide combined marine are
System, it is characterised in that be provided with the waste gas after exporting with discharge UTILIZATION OF VESIDUAL HEAT IN on the 4th heat exchanger.
Solar energy the most according to claim 1, sea water source heat pump, combustion gas and the generating of supercritical carbon dioxide combined marine
System, it is characterised in that described seawater source heat pump system includes the 5th choke valve, it is connected between water pump and vaporizer,
In order to regulate seawater flow.
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| CN111022138A (en) * | 2019-12-18 | 2020-04-17 | 北京石油化工学院 | Supercritical carbon dioxide power generation system based on absorption heat pump waste heat recovery |
| CN111911371A (en) * | 2020-06-29 | 2020-11-10 | 东方电气集团东方汽轮机有限公司 | Efficient compact multifunctional disc type light-gathering power generation system |
| CN111911371B (en) * | 2020-06-29 | 2022-09-27 | 东方电气集团东方汽轮机有限公司 | Efficient compact multifunctional disc type light-gathering power generation system |
| CN112432369A (en) * | 2020-11-26 | 2021-03-02 | 北京石油化工学院 | Cold, heat and electricity three-generation system based on supercritical carbon dioxide circulation and groove type solar absorption refrigeration |
| CN114109524A (en) * | 2021-10-27 | 2022-03-01 | 中国长江三峡集团有限公司 | Carbon dioxide Carnot battery-based cold-heat-electricity-water combined supply system and operation method |
| CN114109524B (en) * | 2021-10-27 | 2023-07-14 | 中国长江三峡集团有限公司 | Cold-heat-electricity-water combined supply system based on carbon dioxide Carnot battery and operation method |
| CN115306507A (en) * | 2022-10-11 | 2022-11-08 | 中国核动力研究设计院 | Mobile vehicle-mounted power supply system |
| CN115306507B (en) * | 2022-10-11 | 2023-01-20 | 中国核动力研究设计院 | Mobile vehicle-mounted power supply system |
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