WO2021129429A1 - Système de circulation combiné 3-en-1, véhicule de transport et système de charge - Google Patents

Système de circulation combiné 3-en-1, véhicule de transport et système de charge Download PDF

Info

Publication number
WO2021129429A1
WO2021129429A1 PCT/CN2020/135897 CN2020135897W WO2021129429A1 WO 2021129429 A1 WO2021129429 A1 WO 2021129429A1 CN 2020135897 W CN2020135897 W CN 2020135897W WO 2021129429 A1 WO2021129429 A1 WO 2021129429A1
Authority
WO
WIPO (PCT)
Prior art keywords
piston
cylinder
cylinder block
air
outlet
Prior art date
Application number
PCT/CN2020/135897
Other languages
English (en)
Chinese (zh)
Inventor
靳普
Original Assignee
至玥腾风科技集团有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 至玥腾风科技集团有限公司 filed Critical 至玥腾风科技集团有限公司
Publication of WO2021129429A1 publication Critical patent/WO2021129429A1/fr

Links

Images

Classifications

    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B1/00—Reciprocating-piston machines or engines characterised by number or relative disposition of cylinders or by being built-up from separate cylinder-crankcase elements
    • F01B1/08—Reciprocating-piston machines or engines characterised by number or relative disposition of cylinders or by being built-up from separate cylinder-crankcase elements with cylinders arranged oppositely relative to main shaft and of "flat" type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B23/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
    • F01B23/10—Adaptations for driving, or combinations with, electric generators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D15/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
    • F01D15/10—Adaptations for driving, or combinations with, electric generators
    • 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
    • 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
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2250/00—Fuel cells for particular applications; Specific features of fuel cell system
    • H01M2250/20—Fuel cells in motive systems, e.g. vehicle, ship, plane
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2250/00—Fuel cells for particular applications; Specific features of fuel cell system
    • H01M2250/40—Combination of fuel cells with other energy production systems
    • H01M2250/402—Combination of fuel cell with other electric generators
    • 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
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells

Definitions

  • the invention relates to the technical field of energy recovery and utilization, in particular to a three combined cycle system of air compressor, fuel cell and steam power generation, a vehicle, and a charging system.
  • Solid oxide fuel cells can be used to generate electricity.
  • Solid oxide fuel cell Solid Oxide Fuel Cell, referred to as SOFC
  • SOFC Solid Oxide Fuel Cell
  • SOFC operates at high temperatures (800-1000°C) and has the following characteristics: no noble metal catalyst is required; it is highly adaptable to fuel and can operate under various fuel conditions ; Using all solid components, there is no leakage or corrosion; it can be built at will, and the scale and installation location are flexible. These characteristics greatly improve the efficiency of fuel power generation. Because part of the gas-phase fuel that is not completely reacted is contained during the reaction, this part of the gas can continue to burn to generate heat, but it is often used as exhaust gas for evacuating or burning, which leads to waste of energy and is not conducive to environmental protection.
  • the purpose of the present invention is to provide an air compressor, fuel cell and steam power generation three combined cycle system, vehicle, and charging system, which can simultaneously solve the problem of recovery of SOFC power generation waste heat and regenerator exhaust waste heat. , Recycling the heat produced by each link in the system can improve the power generation and recovery efficiency of the entire system.
  • a three combined cycle system including:
  • the air compressor system includes a regenerator, an electric motor, and an air compressor connected to the electric motor.
  • the air compressor is connected to the outside air at its inlet end and connected to the regenerator inlet at its outlet end;
  • the fuel cell system includes a fuel cell, the outlet of the regenerator is connected to the inlet of the fuel cell for providing combustion gas for the fuel cell, and the exhaust outlet of the fuel cell is connected to the inlet end of the air compressor for driving the air compressor to rotate;
  • the outlet of the regenerator is connected to the steam power generation system for providing a heat source for the steam power generation system.
  • the steam power generation system is a steam turbine system
  • the steam turbine system includes a heat exchange unit, a circulating water tank, an engine, and a first generator, the outlet of the regenerator is connected with the air inlet of the heat exchange unit, and the water inlet of the heat exchange unit is connected with the water outlet of the circulating water tank,
  • the steam outlet of the heat exchange unit is connected with the engine to provide working steam for the engine, the engine is connected to the first generator to drive the first generator to generate electricity, and the circulating water tank is connected to the engine to recover the working steam and convert it into Water or water-vapor mixture.
  • the engine is a single-side intake spring return type piston engine or a double-side intake type piston engine or a horizontally opposed two-cylinder controlled piston engine;
  • the unilateral air intake spring return type piston engine includes:
  • the piston is installed in the cylinder body, one end of the piston rod is connected to the piston, the other end extends out of the cylinder body and is connected to the crank slider mechanism, the crank slider mechanism is connected to the output shaft, and the output shaft is connected to the first generator;
  • the rodless cavity side of the cylinder block is provided with a first air inlet, a first air outlet, the first air inlet is connected to the heat exchange unit, the first air outlet is connected to the circulating water tank, and the cylinder block has a rod cavity.
  • a spring is set on the side to reset the piston after it has done work;
  • the double-side air-intake piston engine includes:
  • the piston is installed in the cylinder body, one end of the piston rod is connected to the piston, the other end extends out of the cylinder body and is connected to the crank slider mechanism, the crank slider mechanism is connected to the output shaft, and the output shaft is connected to the first generator;
  • the rodless cavity side of the cylinder block is provided with a first intake port, a first exhaust port, and the rod cavity side of the cylinder block is provided with a second intake port, a second exhaust port, and a first intake port.
  • the second air inlet and the second air inlet are connected to the heat exchange unit, and the first air outlet and the second air outlet are connected to the circulating water tank;
  • the horizontally opposed dual-cylinder controlled piston engine includes:
  • crank slider mechanism and a first cylinder and a second cylinder opposite to the crank slider mechanism
  • the crank slider mechanism is a double slider structure, which includes a crank, a first slider, a first connecting rod, a second slider, a second connecting rod, and an output shaft;
  • the output shaft is connected to the first generator, and the output shaft passes through Set at the center of the crank, one end of the first connecting rod and one end of the second connecting rod are respectively connected to the two end faces of the crank, and the connecting points are distributed on both sides of the output shaft.
  • the other end of the first connecting rod is connected to the first sliding shaft.
  • the other end of the block and the second connecting rod is connected to the second slider;
  • the first cylinder includes a first cylinder block, a first piston, and a first piston rod.
  • the first piston is installed in the first cylinder block.
  • One end of the first piston rod is connected to the first piston, and the other end extends out of the first cylinder block.
  • And connected with the first slider; the rodless cavity side of the first cylinder block is provided with a first air inlet and a first air outlet, the first air inlet is connected to the heat exchange unit, and the first air outlet is connected to the circulation Water tank
  • the second cylinder includes a second cylinder block, a second piston, a second piston rod, and a second piston rod installed in the second cylinder block.
  • One end of the second piston rod is connected to the second piston, and the other end extends out of the second cylinder cylinder.
  • the second cylinder block is provided with a second air inlet and a second air outlet on the rod cavity side, the second air inlet is connected to the heat exchange unit, and the second air outlet is connected Circulating water tank.
  • the first generator is a linear generator
  • the engine is a single-side intake spring return type piston engine or a double-side intake type piston engine or a horizontally opposed two-cylinder control type piston engine;
  • the unilateral air intake spring return type piston engine includes:
  • the piston is installed in the cylinder body, one end of the piston rod is connected to the piston, and the other end extends out of the cylinder body and is connected to the linear motor;
  • the rodless cavity side of the cylinder block is provided with a first air inlet, a first air outlet, the first air inlet is connected to the heat exchange unit, the first air outlet is connected to the circulating water tank, and the cylinder block has a rod cavity.
  • a spring is set on the side to reset the piston after it has done work;
  • the double-side air-intake piston engine includes:
  • the piston is installed in the cylinder body, one end of the piston rod is connected to the piston, and the other end extends out of the cylinder body and is connected to the linear motor;
  • the rodless cavity side of the cylinder block is provided with a first intake port, a first exhaust port, and the rod cavity side of the cylinder block is provided with a second intake port, a second exhaust port, and a first intake port.
  • the second air inlet and the second air inlet are connected to the heat exchange unit, and the first air outlet and the second air outlet are connected to the circulating water tank;
  • the horizontally opposed dual-cylinder controlled piston engine includes:
  • the first cylinder includes a first cylinder block, a first piston, and a first piston rod.
  • the first piston is installed in the first cylinder block.
  • One end of the first piston rod is connected to the first piston, and the other end extends out of the first cylinder.
  • the cylinder block is connected to the linear first generator end; the rodless cavity side of the first cylinder block is provided with a first intake port and a first exhaust port.
  • the first intake port is connected to the heat exchange unit.
  • An exhaust port is connected to the circulating water tank;
  • the second cylinder includes a second cylinder block, a second piston, a second piston rod, and a second piston rod installed in the second cylinder block.
  • One end of the second piston rod is connected to the second piston, and the other end extends out of the second cylinder cylinder.
  • the second cylinder block is connected to the other end of the linear motor; a second air inlet and a second air outlet are provided on the rod cavity side of the second cylinder block.
  • the second air inlet is connected to the heat exchange unit, and the second air outlet ⁇ Connect the circulating water tank.
  • the steam power generation system is an organic Rankine cycle system
  • the organic Rankine cycle system includes a condenser, an evaporator, a second generator, a turbo expander, and a liquid pump.
  • the outlet of the regenerator is connected to the inlet of the evaporator, and the condenser is connected to evaporate through the liquid pump.
  • the steam outlet of the evaporator is connected with a turboexpander to provide working steam for the turboexpander, and the turboexpander is connected to a second generator for driving the second generator to generate electricity.
  • the condenser is connected to a turbo expander for recovering the water or water-steam mixture converted into the working steam after the work is done.
  • the fuel cell system further includes an afterburner
  • the fuel cell tail gas outlet is connected to the afterburner, and the afterburner gas outlet is connected to the air compressor inlet.
  • the solar energy system includes a solar energy collection device and a solar energy reflector for reflecting sunlight to the solar energy collection, and the solar energy reflector is arranged at the entrance section or the middle section or/and the exit section inside or/and outside of the regenerator.
  • the fuel cell is used to connect to the inlet of the regenerator.
  • the air compressor is a radial turbine
  • the fuel cell is a solid fuel cell or a proton exchange membrane fuel cell.
  • a vehicle including the above-mentioned three combined cycle system
  • the steam power generation system of the three-combined cycle system is connected to the heating element in the vehicle, and is used to recover the heat emitted by the heating element.
  • a charging system including the above-mentioned three combined cycle system;
  • the steam power generation system of the three combined cycle system is connected to the heating element in the charging system, and is used to recover the heat emitted by the heating element.
  • the present invention has the following beneficial effects:
  • the three combined cycle system of air compressor, fuel cell and steam power generation provided by the present invention is a three combined system, which can simultaneously solve the problem of recovery of waste heat of SOFC power generation and exhaust heat of regenerator, and produce various links in the system.
  • the heat recovery efficiency can reach 50%-80%;
  • the steam power generation system in the three-combined system can be a steam turbine system or an ORC system (Organic Rankine Cycle System), which has strong versatility.
  • the high-temperature and high-pressure tail gas produced by the fuel cell of the present invention is passed into the air compressor, which can not only drive the air compressor to rotate and share the pressure of the drive motor, but also can be used as recycled gas to re-enter the air compressor to participate in the cycle, saving energy and efficiency High, the air compressor of the present invention not only plays the role of air compression, but also participates in the circulation in the circulation chain, so that the work of the driving motor is reduced.
  • Cold start at low temperature is one of the important factors that affect the commercial application of fuel cells.
  • the present invention puts the fuel cell in a complete cycle system, which can make the fuel cell start only when the temperature of the outlet gas from the regenerator reaches an appropriate value. , So that the fuel cell is fully utilized, resources are saved, and the use efficiency is high, which is conducive to commercialization.
  • the three combined cycle system of the present invention can be applied to vehicles or power generation systems.
  • the circulating water of the steam power generation system can further recover the heat of the heating elements in the vehicles or power generation systems, such as engine casings, battery packs, and generators. The heat emitted, etc.
  • FIG. 1 is a working schematic diagram of Embodiment 1 of the circulatory system of the present invention.
  • FIG. 2 is a working schematic diagram of the second embodiment of the circulatory system of the present invention.
  • Figure 3 is a schematic diagram of the engine structure of the present invention.
  • Figure 4 is a second schematic diagram of the engine structure of the present invention.
  • Figure 5 is three schematic diagrams of the engine structure of the present invention.
  • Figure 6 is a fourth schematic diagram of the engine structure of the present invention.
  • Figure 7 is a five schematic diagram of the engine structure of the present invention.
  • Figure 8 is a sixth schematic diagram of the engine structure of the present invention.
  • FIG. 9 is a schematic diagram of the structure of the present invention when the vacuum pump is set in FIG. 5;
  • Fig. 10 is a schematic diagram of the structure of the present invention when the vacuum pump is set in Fig. 8;
  • FIG 11 is a working schematic diagram of Embodiment 3 of the circulatory system of the present invention.
  • Figure 12 is a working schematic diagram of the fourth embodiment of the circulatory system of the present invention.
  • Fig. 13 is a working schematic diagram of Embodiment 5 of the circulatory system of the present invention.
  • This embodiment provides a three combined cycle system of air compressor, fuel cell and steam power generation, as shown in FIG. 1.
  • the three combined cycle system of air compressor, fuel cell and steam power generation in this embodiment includes:
  • the air compressor system includes an air compressor 102.
  • the inlet end of the air compressor 102 is connected with external air, and the outlet end of the air compressor 102 is connected to the inlet of the regenerator 101.
  • the air compressor 102 is driven by a motor 103.
  • the fuel cell system 2 includes a fuel cell 201.
  • the outlet of the regenerator 101 is connected to the fuel cell 201 to provide the fuel cell 201 with high-temperature gas required for combustion.
  • the output end of the fuel cell 201 outputs electrical energy.
  • the high-temperature and high-pressure exhaust gas generated by it pushes the air compressor 102 to rotate on the one hand, and acts as a cycle on the other hand.
  • the gas is passed into the air compressor 102, and at this time, the motor 103 outputs a small amount of power to drive the air compressor 102 to work, saving energy.
  • the steam power generation system uses the steam turbine system 3, which includes a heat exchange unit 302, a circulating water tank 301, an engine 303, and a first generator 304.
  • Part of the gas discharged from the regenerator 101 is sent to the heat exchange unit 302, while the circulating water tank 301 transfers the circulating water It is sent to the heat exchange unit 302.
  • the circulating water absorbs the heat in the exhaust gas and vaporizes in the heat exchange unit 302 to form high-pressure steam.
  • the high-pressure steam enters the engine 303 to drive the first generator 304 to generate electricity.
  • the high-pressure steam becomes atmospheric steam or a water-steam mixture after performing work, and then enters the circulating water tank 301 to realize recycling.
  • the heat in the exhaust gas of the regenerator 101 is effectively used, and the overall efficiency of the circulation system is improved.
  • cycle process of this embodiment is:
  • the motor 103 drives the air compressor 102 to work.
  • the outside air is passed into the air compressor 102, and then passed into the regenerator 101 after being compressed.
  • the temperature of the gas flowing out of the air compressor 102 is 100-300°C, preferably The ground is 200°C.
  • the gas flowing out of the regenerator 101 is divided into two paths, one enters the heat exchange unit 302 of the steam turbine system 3, and the other enters the fuel cell system 2, and together with the fuel gas, it promotes the reaction of the fuel cell 201 to start and maintain :
  • Part of the gas discharged from the regenerator 101 is delivered to the heat exchange unit 302, while the circulating water tank 301 delivers the circulating water to the heat exchange unit 302.
  • the circulating water absorbs the heat in the exhaust gas and transfers it to the heat exchange unit.
  • the gasification inside 302 forms high-pressure steam, and the high-pressure steam enters the engine 303 to perform work to drive the first generator 304 to generate electricity.
  • the high-pressure steam becomes atmospheric steam or a water-steam mixture after doing work and enters the circulating water tank 301 to realize recycling.
  • the fuel cell 201 After the fuel cell 201 starts, it gradually generates heat and generates a small amount of electric energy.
  • the exhaust gas produced by it is passed into the air compressor 102, and the cycle is repeated until the fuel cell 201 reacts stably at the optimal temperature, and the gas temperature in the air compressor 102 also rises. And gradually stabilize, the output end gas enters the regenerator 101 to circulate.
  • the fuel cell 201 generates heat after starting, and gradually rises to the optimal reaction temperature, and reacts stably at 800-950°C, (preferably, 900°C), stably outputting electric energy; the exhaust gas produced is passed into the air compressor 102 repeats the cycle.
  • the temperature at the outlet end of the air compressor 102 reaches 550°C-700°C, (preferably, 650°C); the temperature in the regenerator 101 is maintained at 500°C-600°C.
  • the steam power generation system in the three-combined system of this embodiment selects a steam turbine system.
  • the three-combined system can simultaneously solve the problem of recovery of SOFC power generation waste heat and regenerator exhaust waste heat, and recycle the heat produced by each link in the system.
  • the recovery efficiency can reach 50%-80%.
  • an afterburner 202 can be connected to prevent insufficient combustion.
  • the fuel cell 201 outputs electric energy, and part of its incompletely reacted gas is sent to the afterburner 202, and a combustion reaction occurs in the afterburner 202. After that, the exhaust gas is transported from the outlet of the afterburner 202 to the intake end of the air compressor 102 for recycling.
  • the afterburner 202 adopts an existing afterburner, such as an afterburner.
  • the motor 103 drives the air compressor 102 to work.
  • the outside air is passed into the air compressor 102, and then passed into the regenerator 101 after being compressed.
  • the temperature of the gas flowing out of the air compressor 102 is 100-300°C, preferably The ground is 200°C.
  • the gas flowing out of the regenerator 101 is divided into two paths, one enters the heat exchange unit 302 of the steam turbine system 3, and the other enters the fuel cell system 2, and together with the fuel gas, it promotes the reaction start and maintenance of the fuel cell 201 :
  • Part of the gas discharged from the regenerator 101 is delivered to the heat exchange unit 302, while the circulating water tank 301 delivers the circulating water to the heat exchange unit 302.
  • the circulating water absorbs the heat in the exhaust gas and transfers it to the heat exchange unit.
  • the gasification inside 302 forms high-pressure steam, and the high-pressure steam enters the engine 303 to perform work to drive the first generator 304 to generate electricity.
  • the high-pressure steam becomes atmospheric steam or a water-steam mixture after performing work, and then enters the circulating water tank 301 to realize recycling.
  • the fuel cell 201 After the fuel cell 201 is started, it gradually generates heat and generates a small amount of electrical energy.
  • the generated exhaust gas is passed into the afterburner 202, and the gas discharged from the afterburner 202 is passed into the air compressor 102, and the temperature of the gas in the air compressor 102 rises. And gradually stabilize, the gas at the outlet end enters the regenerator 101 to circulate.
  • the fuel cell 201 generates heat after startup, and gradually rises to the optimal temperature, and reacts stably at 800-950°C (preferably, 900°C), stably outputting electric energy; unreacted gas is introduced into supplemental combustion
  • the reactor 202 further reacts, and the tail gas produced by the afterburner 202 is passed into the air compressor 102 to repeat the cycle.
  • the temperature at the outlet end of the air compressor 102 reaches 550°C-700°C, (preferably, 650°C); in the regenerator 101 The temperature is maintained at 500°C-600°C.
  • the afterburner 202 is added to ensure the full combustion of fuel and improve the energy recovery rate.
  • the engine 303 in the first embodiment and the second embodiment of the present invention may adopt a piston engine.
  • the structure of the piston engine can be realized by a variety of structures, for example, but not limited to the following structures.
  • the engine 303 adopts a single-side intake spring return type piston engine 310. As shown in Figure 3, it includes a cylinder block 311, a piston 312, a spring 313, a piston rod 314, a crank slider mechanism 315 and an output shaft 316.
  • the piston 312 is installed in the cylinder block 311, and one end of the piston rod 314 is connected to the piston 312 The other end extends out of the cylinder block 311 and is connected to the crank slider mechanism 315.
  • the crank slider mechanism 315 is connected to the output shaft 316.
  • the rodless cavity side of the cylinder block 311 is provided with a first air inlet 311-1.
  • An exhaust port 311-2, the first intake port 311-1 is connected to the heat exchange unit 302, the first exhaust port 311-2 is connected to the circulating water tank 301, and the output shaft 316 is connected to the first generator 304;
  • a spring 313 is provided on one side of the rod cavity for resetting the piston 312 after working.
  • an on-off valve 321 can be provided between the first intake port 311-1, the first exhaust port 311-2, and the cylinder block 311, and the on-off valve 321 can be controlled according to the specific working state of the piston engine. In order to realize the control of piston engine action.
  • the on-off valve 321 may be a mechanical on-off valve or an electric on-off valve.
  • the electric on-off valve is relatively simple in principle. It only needs to meet the high-frequency on-off, but it needs to be able to withstand higher temperatures and pressures; the mechanical on-off valve needs to combine the movement of its own piston. Interaction between the two, eliminating the frequency limit of program control, but its structure will be a little more complicated.
  • the high-pressure steam enters the rodless cavity of the piston engine from the heat exchange unit 302 through the first air inlet 311-1, pushing the piston 312 to move linearly, and the piston 312 converts the linear motion of the piston 312 through the crank connecting rod mechanism 315
  • the output shaft 316 drives the first generator 304 to generate electricity; after doing work, the spring 313 pushes the piston 312 to reset, and the exhaust gas or steam-water mixture in the rodless cavity of the piston engine passes through the first exhaust port 311- 2 Enter the circulating water tank 301 for recycling.
  • the engine 303 adopts a piston engine 320 with double-side air intake.
  • the spring 313 is omitted, and at the same time, a second air inlet 311-3 and a second air outlet 311-4 are provided on the side of the cylinder block 311 with the rod cavity.
  • the second air inlet 311-3 is connected to the heat exchange unit 302, and the second air outlet 311-4 is connected to the circulating water tank 301.
  • the other structure is the same as that of the first structure, and repeated description and labeling are omitted here.
  • the high-pressure steam enters the rodless cavity of the piston engine from the heat exchange unit 302 through the first air inlet 311-1, pushing the piston 312 to move linearly, and the piston 312 converts the linear motion of the piston 312 through the crank connecting rod mechanism 315
  • the output shaft 316 drives the first generator 304; after doing work, the high-pressure steam enters the rod cavity of the piston engine through the second air inlet 311-3, pushing the piston 312 to the rodless cavity side ,
  • the exhaust gas or steam-water mixture in the rodless cavity of the piston engine enters the circulating water tank 301 through the first exhaust port 311-2, and then enters the next cycle, and the high-pressure steam enters the piston engine through the first intake port 311-1
  • the rodless cavity pushes the piston 312 to do work.
  • the exhaust gas or steam-water mixture in the rod cavity of the piston engine enters the circulating water tank 301 through the second exhaust port 311-4 to circulate.
  • a switch valve may be provided between the first air inlet 311-1, the first air outlet 311-2, the second air inlet 311-3, the second air outlet 311-4 and the cylinder block 311 321.
  • the on-off valve 321 is controlled according to the specific working state of the piston engine to realize the control of the reciprocating movement of the piston engine; the on-off valve 321 may be a mechanical on-off valve or an electric on-off valve.
  • this structure omits the spring, realizes the reciprocating movement of the piston through the intake and exhaust on both sides, improves the reliability of the control of the piston engine, and simplifies the structure.
  • the engine 303 adopts a two-cylinder control piston engine 330 that is horizontally opposed.
  • the dual-cylinder controlled piston engine 330 includes a crank slider mechanism 335 and a first cylinder and a second cylinder that are arranged opposite to the crank slider mechanism 335.
  • the crank slider mechanism 335 is a double slider structure, which includes a crank 335-1, a first slider 335-2, a first connecting rod 335-3, a second slider 335-4, and a second connecting rod 335- 5 and the output shaft 316; the output shaft 316 passes through the center of the crank 335-1, one end of the first connecting rod 335-3 and one end of the second connecting rod 335-5 are respectively connected to the two end faces of the crank 335-1 , And the connecting points are distributed on both sides of the output shaft 316, the other end of the first connecting rod 335-3 is connected to the first slider 335-2, and the other end of the second connecting rod 335-5 is connected to the second slider 335-4 .
  • the first cylinder includes a first cylinder block 331, a first piston 332, and a first piston rod 334.
  • the first piston 332 is installed in the first cylinder block 331.
  • One end of the first piston rod 334 is connected to the first piston 332, and the other One end extends out of the first cylinder block 331 and is connected to the first slider 335-2;
  • the rodless cavity side of the first cylinder block 331 is provided with a first air inlet 311-1 and a first air outlet 311- 2.
  • the first air inlet 311-1 is connected to the heat exchange unit 302, and the first air outlet 311-2 is connected to the circulating water tank 301.
  • the second cylinder includes: a second cylinder block 337, a second piston 338, a second piston rod 339, and a second piston rod 339 are installed in the second cylinder block 337, one end of the second piston rod 338 is connected to the second piston 338, The other end extends out of the second cylinder block 337 and is connected with the second slider 335-4; the second cylinder block 337 is provided with a second intake port 311-3 and a second exhaust port 311 on the side of the rod cavity. -4, the second air inlet 311-3 is connected to the heat exchange unit 302, and the second air outlet 311-4 is connected to the circulating water tank 301.
  • the high-pressure steam enters the rodless cavity of the first cylinder from the heat exchange unit 302 through the first air inlet 311-1, pushing the first piston 332 to move linearly, and the first piston 332 moves the first piston through the crank connecting rod mechanism 335.
  • the linear motion of a piston 332 is transformed into the rotational motion of the output shaft 316, and the output shaft 316 drives the first generator 304; after doing work, the high-pressure steam enters the rod cavity of the second cylinder through the second air inlet 311-3, and pushes the The second piston 338 moves toward the rodless cavity.
  • the exhaust gas or steam-water mixture in the rodless cavity of the first cylinder enters the circulating water tank 301 through the first exhaust port 311-2. After the second cylinder performs work, the high-pressure steam enters the second cylinder again.
  • One cylinder continues to perform work, repeats the cycle, and realizes the continuous work of the output shaft 316.
  • the first piston rod 334 drives the crank 335-1 of the crank slider mechanism 335 to rotate, and the crank 335-1 rotates counterclockwise.
  • the crank 335 -1 simultaneously drives the second piston rod 339 to move.
  • the second piston rod 339 drives the second piston 338 to move to the crank 335-1.
  • the high-pressure steam enters the second cylinder to perform work.
  • 338 drives the second piston rod 339 to move away from the crank 335-1, and the crank 335-1 continues to rotate counterclockwise.
  • the exhaust gas or steam-water mixture in the rodless chamber of the first cylinder passes through the first row
  • the air port 311-2 enters the circulating water tank 301. That is, in the continuous work process, when the intake of the first cylinder is doing work, the second cylinder is exhausted, and when the intake of the second cylinder is doing work, the first cylinder is exhausted, thereby achieving cyclic work.
  • an on-off valve 321 is provided between the first air inlet 311-1, the first air outlet 311-2, the second air inlet 311-3, the second air outlet 311-4 and the cylinder, according to The specific working state of the piston engine controls the on and off of the on-off valve 321 to realize the control of the reciprocating motion of the piston engine.
  • the on-off valve 321 may be a mechanical on-off valve or an electric on-off valve.
  • the inside of the heat exchange unit 302 can be connected to the first air inlet 311-1 and the second air inlet 311-3 through an electromagnetic reversing valve to connect the first air outlet 311-2 and the second row
  • the air port 311-4 is connected to the circulating water tank 301 through an electromagnetic reversing valve, and the actions of the first cylinder and the second cylinder can be controlled by the action control of the electromagnetic reversing valve, making the control of the piston engine simpler and more accurate.
  • the specific structure of the engine 303 is that the cylinder drives the crank connecting rod, that is, the linear reciprocating motion of the piston is converted into the rotational motion of the crank, and then the first generator 304 is driven;
  • the present invention can also use a linear motor, that is, the first generator 304 is a linear generator, and the piston rod is directly connected to the linear motor, and the linear movement of the piston directly drives the linear motor to generate electricity. This can further simplify the overall structure.
  • the specific structure principle is as follows:
  • the engine 303 is a single-side intake spring return type piston engine 310, as shown in Fig. 6, including:
  • the piston 312 is installed in the cylinder block 311, one end of the piston rod 314 is connected to the piston 312, and the other end extends out of the cylinder block 311 and is connected to the first generator 304;
  • the rodless cavity side of the cylinder block 311 is provided with a first intake port 311-1, a first exhaust port 311-2, the first intake port 311-1 is connected to the heat exchange unit 302, and the first exhaust port 311 -2 is connected to the circulating water tank 301, and a spring 313 is provided on the side of the cylinder block 311 with the rod cavity for the reset of the piston 312 after it has done work.
  • the engine 303 is a double-side-intake piston engine 320, as shown in Fig. 7, including:
  • the piston 312 is installed in the cylinder block 311, one end of the piston rod 314 is connected to the piston 312, and the other end extends out of the cylinder block 311 and is connected to the first generator 304;
  • the rodless cavity side of the cylinder block 311 is provided with a first intake port 311-1, a first exhaust port 311-2, and the cylinder block 311 has a rod cavity side with a second intake port 311-3.
  • the second exhaust port 311-4, the first intake port 311-1, the second intake port 311-3 are connected to the heat exchange unit 302, the first exhaust port 311-2, the second exhaust port 311-4 Connect the circulating water tank 301.
  • the engine 303 is a horizontally opposed two-cylinder controlled piston engine 330, as shown in Fig. 8, including:
  • the first cylinder includes a first cylinder block 331, a first piston 332, and a first piston rod 334.
  • the first piston 332 is installed in the first cylinder block 331, and one end of the first piston rod 334 is connected to the first piston 332.
  • the other end extends out of the first cylinder block 331 and is connected to one end of the first generator 304;
  • one side of the rodless cavity of the first cylinder block is provided with a first intake port 311-1 and a first exhaust port 311-2 ,
  • the first air inlet 311-1 is connected to the heat exchange unit 302, and the first air outlet 311-2 is connected to the circulating water tank 301;
  • the second cylinder includes a second cylinder block 337, a second piston 338, a second piston rod 339, and a second piston rod 339 installed in the second cylinder block 337.
  • One end of the second piston rod 339 is connected to the second piston 338, and the other One end extends out of the second cylinder block 337 and is connected to the other end of the first generator 304;
  • the second cylinder block 337 is provided with a second intake port 311-3 and a second exhaust port 311- on the side with the rod cavity. 4.
  • the second air inlet 311-3 is connected to the heat exchange unit 302, and the second air outlet 311-4 is connected to the circulating water tank 301.
  • the specific selection of the structure of the power generating device can be optimized according to the working conditions and usage scenarios.
  • a single set of piston engines is provided to drive the operation of the power generating device
  • the present invention can also be provided with multiple sets of piston engines to drive the operation of the power generating device. That is, the piston engines are arranged in multiple groups, and the multiple groups of engines simultaneously drive multiple groups of cranks to rotate, and the multiple groups of cranks are installed on the same output shaft, and the output shaft is connected to the engine. This can improve the operating reliability of the power generation device and at the same time increase the power generation efficiency.
  • the rod cavity of the first cylinder and the rodless cavity of the second cylinder may be connected to the first vacuum pump P1 and the second vacuum pump P2, as shown in FIG. 9 , As shown in Figure 10.
  • the corresponding vacuum pump also starts to work at the same time, pumping the corresponding chamber to a negative pressure state.
  • this embodiment is based on the first embodiment, replacing the steam turbine system 3 of the steam power generation system with the ORC system 4 (that is, the organic Rankine cycle system):
  • the ORC system 4 (ie, organic Rankine cycle system) includes a condenser 401, an evaporator 402, a second generator 403, a turbo expander 404, and a liquid pump 405. Part of the gas discharged from the regenerator 101 of the gas turbine system 1 is delivered to the evaporator 402, while the condenser 401 delivers the condensed water to the evaporator 402 through the liquid pump 405. In the evaporator 402, the condensed water absorbs the heat in the exhaust gas and is The evaporator 402 is gasified to form high-pressure steam, and the high-pressure steam passes through the turbo expander 404 to drive the second generator 403 to generate electricity. The high-pressure steam becomes atmospheric steam or a water-steam mixture after doing work and enters the condenser 401 to realize recycling. Therefore, the heat in the exhaust gas of the regenerator 101 is effectively used, and the overall efficiency of the cycle is improved.
  • a condenser 401 Part of the gas discharged from the regenerator
  • the motor 103 drives the air compressor 102 to work.
  • the outside air is passed into the air compressor 102, and then passed into the regenerator 101 after being compressed.
  • the temperature of the gas flowing out of the air compressor 102 is 100-300°C, preferably The ground is 200°C.
  • the gas flowing out of the regenerator 101 is divided into two paths, one path enters the evaporator 402 of the ORC system 4, and the other path enters the fuel cell system 2, and together with the fuel gas, it promotes the reaction start and maintenance of the fuel cell 201:
  • a part of the gas discharged from the regenerator 101 is sent to the evaporator 402, while the condenser 401 sends the condensed water to the evaporator 402 through the liquid pump 405.
  • the condensed water absorbs the heat in the exhaust gas and transfers it to the evaporator.
  • the gasification inside 402 forms high-pressure steam, and the high-pressure steam passes through the turbo expander 404 to drive the second generator 403 to generate electricity.
  • the high-pressure steam becomes atmospheric steam or a water-steam mixture after doing work and enters the condenser 401 to realize recycling.
  • the fuel cell 201 After the fuel cell 201 starts, it gradually generates heat and generates a small amount of electric energy.
  • the exhaust gas produced by it is passed into the air compressor 102, and the cycle is repeated until the fuel cell 201 reacts stably at the optimal temperature, and the gas temperature in the air compressor 102 also rises. And gradually stabilize, the output end gas enters the regenerator 101 to circulate.
  • the fuel cell generates heat after startup, and gradually rises to the optimal reaction temperature, and reacts stably at 800-950°C (preferably 900°C) to stably output electric energy; the exhaust gas produced is passed into the air compressor 102 The cycle is repeated, and at this time, the temperature at the outlet end of the air compressor 102 reaches 550°C-700°C, (preferably, 650°C); the temperature in the regenerator 101 is maintained at 500°C-600°C.
  • the steam power generation system in the three-combined system of this embodiment selects the ORC system.
  • the three-combined system can simultaneously solve the recovery problems of SOFC power generation waste heat and regenerator exhaust waste heat, and recycle the heat produced by each link in the system.
  • the recovery efficiency can reach 50%-80%.
  • an afterburner 202 is added on the basis of the third embodiment.
  • the afterburner 202 can be connected after the fuel cell 201 to prevent insufficient combustion.
  • the fuel cell 201 outputs electric energy and part of the gas that is not completely reacted is sent to the afterburner 202.
  • the gas is delivered from the outlet of the afterburner 202 to the intake end of the air compressor 102 for recycling.
  • the afterburner 202 adopts an existing afterburner, such as an afterburner.
  • the motor 103 drives the air compressor 102 to work.
  • the outside air is passed into the air compressor 102, and then passed into the regenerator 101 after being compressed.
  • the temperature of the gas flowing out of the air compressor 102 is 100-300°C, preferably The ground is 200°C.
  • the gas flowing out of the regenerator 101 is divided into two paths, one path enters the evaporator 402 of the ORC system 4, and the other path enters the fuel cell system 2, and together with the fuel gas, it promotes the reaction start and maintenance of the fuel cell 201:
  • a part of the gas discharged from the regenerator 101 is sent to the evaporator 402, while the condenser 401 sends the condensed water to the evaporator 402 through the liquid pump 405.
  • the condensed water absorbs the heat in the exhaust gas and transfers it to the evaporator.
  • the gasification inside 402 forms high-pressure steam, and the high-pressure steam passes through the turbo expander 404 to drive the second generator 403 to generate electricity.
  • the high-pressure steam becomes atmospheric steam or a water-steam mixture after doing work and enters the condenser 401 to realize recycling.
  • the fuel cell 201 After the fuel cell 201 is started, it gradually generates heat and a small amount of electrical energy.
  • the generated exhaust gas is passed into the afterburner 202, and the gas discharged from the afterburner 202 is passed into the air compressor 102, and the cycle is repeated until the fuel cell 201 is at the end.
  • Optimum temperature stabilizes the reaction, and the temperature of the gas in the air compressor 102 also rises and gradually stabilizes and enters the regenerator 101 to circulate.
  • the fuel cell 201 generates heat after startup, and gradually rises to the optimum temperature, and reacts stably at 800-950°C (preferably 900°C), stably outputting electric energy; the exhaust gas produced is passed into the air compressor 102 The cycle is repeated, and at this time, the temperature at the outlet end of the air compressor 102 reaches 550°C-700°C, (preferably, 650°C); the temperature in the regenerator 101 is maintained at 500°C-600°C.
  • the afterburner 202 is added to ensure the full combustion of fuel and improve the energy recovery rate.
  • a solar system 5 is added to the circulation system, see FIG. 13.
  • Fig. 13 adds the solar energy system 5 on the basis of the first embodiment, it should be understood that the solar energy system 5 of this embodiment is also applicable to the three combined cycle systems of other embodiments.
  • the solar reflector 501 reflects sunlight to the solar collector 502, and the solar collector 502 can be arranged inside or/and outside the entrance section or/and the middle section or/and the exit section of the regenerator 101. It can also be arranged at the entrance of the fuel cell 201 to connect to the regenerator 101.
  • a radial turbine can be selected as the air compressor 102 of the present invention.
  • the fuel cell 201 is a solid fuel cell (such as a carbonate fuel cell) or a proton exchange membrane fuel cell.
  • the three combined cycle system of the present invention can be applied to vehicles or charging systems to further recover the output produced by the heating elements in the vehicles or charging systems.
  • the above-mentioned circulating water can first recover the heat generated by the drive motor, battery pack, and electrical components in the vehicle, and then enter the heat exchange unit for exchange. Heat is used to recover the heat emitted by the driving motor, battery pack, and electrical components of the delivery tool, thereby further improving the thermal efficiency of the circulation system of the present invention.
  • the above-mentioned circulating water can first recover the heat generated by the driving motor, battery pack, and electrical components in the charging system, and then enter the heat exchange Unit heat exchange, the charging system can be a charging car, a mobile charging station, etc.
  • the combined cycle system further includes an energy storage branch, that is, the electricity generated by the original system is used to electrolyze water and collect the electrolyzed product hydrogen.
  • the branch is connected to the combustion chamber. At that time, hydrogen can be burned as fuel to make the system work continuously and stably.
  • the compressed air can be temporarily stored and passed into the turbine to generate power when needed.

Abstract

Système de circulation combiné 3-en-1, véhicule de transport et système de charge. Le système de circulation comprend : un système de compresseur d'air, comprenant un régénérateur de chaleur (101), un moteur électrique (103) et un compresseur d'air (102) relié au moteur électrique (103), une extrémité d'entrée d'air du compresseur d'air (102) étant reliée à l'air extérieur, et une extrémité de sortie d'air du compresseur d'air (102) étant reliée à une entrée du régénérateur de chaleur (101) ; un système de pile à combustible comprenant une pile à combustible (201), une sortie du régénérateur de chaleur (101) étant reliée à une entrée de la pile à combustible et étant destinée à fournir un gaz de combustion à la pile à combustible (201), et une sortie d'échappement de la pile à combustible (201) étant reliée à l'extrémité d'entrée d'air du compresseur d'air (102) et étant destinée à amener le compresseur d'air (102) à tourner ; et un système de génération d'énergie électrique à vapeur, la sortie du régénérateur de chaleur (101) étant reliée au système de génération d'énergie électrique à vapeur, et étant destinée à fournir une source de chaleur au système de génération d'énergie électrique à vapeur. Le système résout les problèmes survenant dans la récupération de chaleur perdue de génération d'énergie électrique dans une pile SOFC et la récupération de la chaleur perdue à l'échappement du régénérateur de chaleur (101) par recyclage de la chaleur produite par chaque maillon du système, ce qui permet d'améliorer l'efficacité de génération et de récupération d'énergie électrique de l'ensemble du système.
PCT/CN2020/135897 2019-12-27 2020-12-11 Système de circulation combiné 3-en-1, véhicule de transport et système de charge WO2021129429A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201911407378.2A CN111042919A (zh) 2019-12-27 2019-12-27 一种三联合循环系统、交通工具、充电系统
CN201911407378.2 2019-12-27

Publications (1)

Publication Number Publication Date
WO2021129429A1 true WO2021129429A1 (fr) 2021-07-01

Family

ID=70242913

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2020/135897 WO2021129429A1 (fr) 2019-12-27 2020-12-11 Système de circulation combiné 3-en-1, véhicule de transport et système de charge

Country Status (2)

Country Link
CN (1) CN111042919A (fr)
WO (1) WO2021129429A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111042919A (zh) * 2019-12-27 2020-04-21 至玥腾风科技集团有限公司 一种三联合循环系统、交通工具、充电系统
CN112502836A (zh) * 2020-11-13 2021-03-16 至玥腾风科技集团有限公司 一种微型燃气轮机联合循环系统

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1501139A2 (fr) * 2003-07-21 2005-01-26 General Electric Company Système énergetique hybride comprenant une pile à combustible et un moteur à explosion par impulsion
JP2008128518A (ja) * 2006-11-17 2008-06-05 Ebara Corp 脱臭装置
RU2487305C1 (ru) * 2012-01-11 2013-07-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Оренбургский государственный университет" Тригенерационная установка на базе микротурбинного двигателя
CN103410614A (zh) * 2013-08-21 2013-11-27 华北电力大学 用两级常压mcfc回收燃气轮机排气中co2的复合动力系统
CN103574982A (zh) * 2013-10-29 2014-02-12 清华大学 基于微小型燃气轮机的高效清洁制冷系统
CN109372636A (zh) * 2018-10-30 2019-02-22 中国华能集团清洁能源技术研究院有限公司 一种零碳排放的三循环整体煤气化燃料电池发电系统及方法
CN111042919A (zh) * 2019-12-27 2020-04-21 至玥腾风科技集团有限公司 一种三联合循环系统、交通工具、充电系统

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1501139A2 (fr) * 2003-07-21 2005-01-26 General Electric Company Système énergetique hybride comprenant une pile à combustible et un moteur à explosion par impulsion
JP2008128518A (ja) * 2006-11-17 2008-06-05 Ebara Corp 脱臭装置
RU2487305C1 (ru) * 2012-01-11 2013-07-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Оренбургский государственный университет" Тригенерационная установка на базе микротурбинного двигателя
CN103410614A (zh) * 2013-08-21 2013-11-27 华北电力大学 用两级常压mcfc回收燃气轮机排气中co2的复合动力系统
CN103574982A (zh) * 2013-10-29 2014-02-12 清华大学 基于微小型燃气轮机的高效清洁制冷系统
CN109372636A (zh) * 2018-10-30 2019-02-22 中国华能集团清洁能源技术研究院有限公司 一种零碳排放的三循环整体煤气化燃料电池发电系统及方法
CN111042919A (zh) * 2019-12-27 2020-04-21 至玥腾风科技集团有限公司 一种三联合循环系统、交通工具、充电系统

Also Published As

Publication number Publication date
CN111042919A (zh) 2020-04-21

Similar Documents

Publication Publication Date Title
CN112780409B (zh) 一种采用连续爆轰的燃机与液态压缩空气储能耦合系统及方法
JP6154967B1 (ja) 平行運動の熱エネルギー動力機械及びその動作方法
CN108979769B (zh) 基于双级orc和lng冷能利用的燃料电池联供发电系统
CN102628402A (zh) 基于lng冷能利用的燃料电池和有机朗肯循环联合发电系统
WO2021129429A1 (fr) Système de circulation combiné 3-en-1, véhicule de transport et système de charge
WO2021129424A1 (fr) Système combiné de circulation de microturbine à gaz, véhicule et système de charge
WO2022100087A1 (fr) Système de circulation combiné de micro-turbine à gaz
WO2021129430A1 (fr) Système à trois cycles en un, véhicule et système de charge
CN104763553A (zh) 一种斯特林机回热器-有机朗肯循环系统及其使用方法
TW200825280A (en) Power generating system driven by a heat pump
CN104727871A (zh) 一种有机朗肯-斯特林机联合循环发电系统及其使用方法
CN111140445A (zh) 燃气—蒸汽联合循环的冷热电多能联供系统
CN211474267U (zh) 一种微型燃气轮机的联合循环系统、交通工具、充电系统
CN106499454A (zh) 动力产生方法和电力产生方法
CN105134318A (zh) 基于氢气-蒸汽涡轮复合循环的储能装置
CN112983583B (zh) 一种油田联合站分布式联供系统
CN109139147B (zh) 一种分流再压缩超临界二氧化碳热电联产系统及运行方法
CN212563461U (zh) 一种三联合循环系统、交通工具、充电系统
CN114688763A (zh) 一种热泵回收低温余热电驱压缩蒸汽制取系统及方法
CN211777720U (zh) 一种三联合循环系统、交通工具、充电系统
CN113803156A (zh) 一种orc-喷射式制冷装置的冷热电联供系统
CN106523051A (zh) 动力产生系统和电力产生系统
CN112502801A (zh) 具有多级特斯拉涡轮机的微型燃气轮机联合循环系统
JP2004169696A (ja) 複合発電設備
CN214366252U (zh) 具有串联式特斯拉涡轮机的微型燃气轮机联合循环系统

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 20904767

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 20904767

Country of ref document: EP

Kind code of ref document: A1