CN110043329A - A kind of injection Hydrogen Energy working system - Google Patents
A kind of injection Hydrogen Energy working system Download PDFInfo
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- CN110043329A CN110043329A CN201910229160.6A CN201910229160A CN110043329A CN 110043329 A CN110043329 A CN 110043329A CN 201910229160 A CN201910229160 A CN 201910229160A CN 110043329 A CN110043329 A CN 110043329A
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
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- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B41/00—Pumping installations or systems specially adapted for elastic fluids
- F04B41/02—Pumping installations or systems specially adapted for elastic fluids having reservoirs
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B41/00—Pumping installations or systems specially adapted for elastic fluids
- F04B41/06—Combinations of two or more pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
- F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
- F04F5/14—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid
- F04F5/16—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid displacing elastic fluids
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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
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
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- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Hydrogen, Water And Hydrids (AREA)
Abstract
The present invention relates to a kind of injection Hydrogen Energy working systems, including hydrogen reaction bed unit, hydrogen injection unit, hydrogen expander machine, generator, battery and external electrical network.Hydrogen injection unit is equipped with injector, hydrogen pump and air accumulator, and injector is equipped with injection gas entrance, work gas entrance and the outlet of injection gas.Hydrogen reacts bed unit by the injection gas entrance of negative pressure hydrogen outlet piping connection to injector, and the outlet of injection gas is connected to air accumulator by hydrogen pump.Reservoir outlet is divided into two-way, is connected to work gas entrance all the way, and all the way by the entrance of hydrogen inlet piping connection to hydrogen expander machine, expander outlet reacts bed unit through negative pressure hydrogen inlet piping connection to hydrogen.The present invention reacts bed unit using hydrogen and hydrogen injection unit combines, and using hydrogen as cycle fluid, makes full use of the energy of the Nature, and driving expanding machine does work and drives electrical power generators, is beneficial to energy conservation emission reduction, creates economic benefit.
Description
Technical field
The invention belongs to total energy approach technical fields, are related to a kind of injection Hydrogen Energy working system.
Background technique
Nature is filled with the unlimited room temperature energy, and an unbounded quantity of room temperature energy such as air, seawater has potentiality to be exploited.
The tellurian energy overwhelming majority is from the sun, in today that the energy is increasingly in short supply, new renewable green clean power skill
Art is paid more and more attention.In present new energy, water energy and wind energy power technology application are more universal, and technology is also more mature.Water
Electric potentiality to be exploited is little, and wind-force excessively disperses, can only be useful in some specific regions, and water energy and wind electricity generating system
Investment is very big, and occupied area is wide.Air can step into the visual field of people, and air energy water heater has also obtained generally at present
Using principle is exactly to pass through heat pump water using the thermal energy in air.But utilize the technology of air energy power-generating very
Few, technology is not mature enough, it is difficult to promote and apply.
Authorization Notice No. is CN202055876U, and authorized announcement date is the Chinese utility model patent on November 30th, 2011
Disclose a kind of new energy solar-powered thermal supercritical low-temperature air energy power generator.Including heat dump, expansion power generation unit, return
Hot device, cooler, booster pump, refrigeration machine and its conduit fittings and device is detected and controlled, there is nitrogen or mixing in closed system
Working medium.Working medium becomes high-pressure supercritical fluid through heat dump, and expanded generating set acting power generation becomes critical state working medium, warp
Regenerator, cooler condensation are pumped into regenerator heat exchange by pressurization and absorb heat into heat dump form closed circulation electricity generation system again.It
It can be used for low temperature heat resource power generation in waste heat waste heat underground heat etc., working medium carbon dioxide or mixed working fluid.The utility model is special
Air can be converted to the kinetic energy of pushing generator group rotation by benefit, but because cooler condensation needs to consume energy, system energy
Amount conversion ratio is lower, and generator power output is smaller, and actual promotional value is limited.
Summary of the invention
The object of the present invention is to provide a kind of injection Hydrogen Energy working systems to utilize storage metal with hydrogen etc. for cycle fluid
The pressure difference between atmospheric pressure of hydrogen material inhaling hydrogen/H_2-producing properties and generating, pushes expanding machine to do work and drive generator
Power generation or driving equipment, make full use of the Nature energy and industrial exhaust heat, are beneficial to energy conservation emission reduction and create economic benefit.
The technical scheme is that
A kind of injection Hydrogen Energy working system, including hydrogen react bed unit, hydrogen injection unit, hydrogen expander machine, generator, electric power storage
Pond and external electrical network, hydrogen expander machine are connect with generator shaft, and the generator circuit is connected to battery and external electrical network.Institute
Hydrogen injection unit is stated equipped with injector, hydrogen pump and air accumulator, the injector be equipped with injection gas entrance, work gas entrance and
The outlet of injection gas.Hydrogen reaction bed unit is described by the injection gas entrance of negative pressure hydrogen outlet piping connection to injector
The outlet of injection gas is connected to air accumulator by hydrogen pump, and air accumulator is equipped with the piston plate that lateral surface is communicated with the atmosphere, the gas storage
Tank outlet is divided into two-way, is connected to work gas entrance all the way, passes through hydrogen inlet piping connection entering to hydrogen expander machine all the way
Mouthful, the expander outlet reacts bed unit through negative pressure hydrogen inlet piping connection to hydrogen.
The hydrogen reaction bed unit is equipped with heat exchange center and at least two hydrogen reaction beds, and the heat exchange center includes high negative pressure
Cyclic part and lower negative pressure cyclic part, the high negative pressure cyclic part and lower negative pressure cyclic part pass through between heat exchange coil progress
Wall heat exchange.The hydrogen reaction bed is equipped with negative pressure hydrogen inlet, negative pressure hydrogen outlet, heat exchange hydrogen inlet/outlet and heat exchange hydrogen and enters and leaves
Mouthful, the hydrogen entrance that exchanges heat is divided into two-way through triple valve by hydrogen circulation line, and a way outlet is connected to the height at heat exchange center
Negative-pressure cyclic part is connected to lower negative pressure cyclic part all the way.High negative pressure cyclic part and lower negative pressure cyclic part are through triple valve
It is connected to heat exchange hydrogen inlet/outlet with hydrogen circulation line, hydrogen circulation line is equipped with hydrogen gas circulating pump.The hydrogen reaction bed
The injection gas entrance that negative pressure hydrogen outlet passes through negative pressure hydrogen outlet piping connection to hydrogen injection unit inner ejector.The hydrogen
Negative pressure hydrogen inlet of the outlet of gas expanding machine through negative pressure hydrogen inlet piping connection to hydrogen reaction bed.
Metal hydrogen storage material, including but not limited to Rare Earth metal hydride are loaded in the hydrogen reaction bed.Hydrogen is by hydrogen
Gas entrance enters hydrogen reaction bed, and hydrogen is absorbed to form metal hydride by hydrogen storage material, the metal hydride after hydrogen is inhaled to completion
Hydrogen is released in heating.The hydrogen reaction bed is at least one level structure, or the multilevel structure of heat is utilized for ladder, allows every grade
Kind, quality or the volume of the metal hydride in each hydrogen reaction bed in hydrogen reaction bed can be different, every grade of hydrogen reaction
The temperature and pressure of the suction hydrogen release gas of bed can be same or different.
The hydrogen injection unit replace with including but not limited to piston, gravity, machinery, strength, vacuum, fluid power, electromagnetism,
The method or their combination of rotary machine, so that reliably realizing includes but is not limited to that the isobaric any method compressed is all suitable
With.
Allow to increase solid, liquid, gas object in the circulatory mediator of metal hydride and/or including but not limited to hydrogen
Matter plays catalyst action, to steadily increase speed for hydrogen absorbing and releasing, or improves percentage or metallic hydrogen that metal hydride inhales hydrogen
The percentage of compound hydrogen release, or change the P-C-T curve of metal hydride.
For the hydrogen reaction bed using circulatory mediator and heat medium partition or non-septate heat transfer, heat medium is air, cigarette
Gas, seawater, river water, lake water, gaseous heating medium, liquid heating medium, solid heat medium, between gas-liquid-solid two or two mixing or
Three-phase Hybrid Heating medium.Hydrogen reaction bed use high pressure or low pressure recycle medium include hydrogen but be not limited to hydrogen, directly into
Enter hydrogen reaction bed and heated or moved heat, or by the way of electricity, electromagnetism or internal heating, or by the way of external heat, or
Simultaneously using interior external heat by the way of, circulatory mediator be hydrogen or other stables, circulatory mediator can be gas, liquid,
Two or two mixing or three-phase mixing circulation medium, are directly entered hydrogen reaction bed and are heated or moved heat between solid or gas-liquid-solid.It is right
Hydrogen reaction bed inhales the reaction heat released when hydrogen, carries out moving heat using heat exchange cycle medium, heat exchange cycle medium includes but is not limited to
Hydrogen.The reaction heat needed when to hydrogen reaction bed hydrogen release, is heated, extraneous heat is brought directly to using heat exchange cycle medium
Hydrogen reaction bed, heat cycles medium include but is not limited to hydrogen.
Hydrogen reaction bed unit by with steady pressure function valve and/or gas storage can system replace.
Clarifier is arranged in the hydrogen inlet pipeline and negative pressure hydrogen inlet pipeline, prevents the residues such as lubricant from leaking,
It is not allow for outside any leakage of lubricant to system, the lubricant of external diffusion is collected processing in system.
All pipelines are antistatic multiple tube, and pipeline and equipment are all provided with inside holding or external thermal insulation or interior external thermal insulation,
It is equipped with nitrogen protection device simultaneously, prevents hydrogen from being leaked in atmospheric environment.Allow air accumulator that heater is set, according to work
Skill requires to increase or decrease the temperature in air accumulator.Permission goes out in hydrogen inlet pipeline, negative pressure hydrogen inlet pipeline, negative pressure hydrogen
Bypass is set on the pipeline of mouth and/or reservoir outlet connection injector, air energy thermoregulator or heating are housed in bypass
Device guarantees that the hydrogen temperature for entering hydrogen reaction bed unit is constant.
The air accumulator is equipped with the piston plate that can move freely, and piston plate outer layer is atmospheric environment, and internal layer is in air accumulator
Atmosphere, piston plate make to realize reliable sealing between atmosphere and air accumulator, and piston plate can be set in top or any other position
It sets, when gas storage pressure inside the tank is higher than 0.1MPa, piston plate is displaced outwardly, the piston plate when gas storage pressure inside the tank is lower than 0.1MPa
It moves inward, maintains gas storage pressure inside the tank to remain at 0.1MPa by acting above.
The hydrogen pump improves hydrogen rate, enters hydrogen and reliable and stable in air accumulator pressure is added to high pressure.
Injection Hydrogen Energy working system of the present invention reacts bed unit using hydrogen and hydrogen injection unit combines, and is with hydrogen etc.
Cycle fluid reacts suction hydrogen/H_2-producing properties of metal hydrogen storage material in bed unit according to hydrogen, inhales hydrogen using it and forms negative pressure end,
Metal hydrogen storage material after inhaling hydrogen hydrogen release can realize recycling, negative pressure hydrogen the drawing in work gas of releasing at a lower pressure
Normal pressure end is formed under the effect of penetrating, circulates the acting of driving expanding machine and band between normal pressure end and negative pressure end by working medium hydrogen
Dynamic electrical power generators or driving equipment, make full use of the energy of the Nature, are beneficial to energy conservation emission reduction and create economic benefit.It incite somebody to action this
Invention is mounted on the vehicles such as steamer, can use energy entrained by other natural materials, is driven by working medium circulation swollen
Atmospheric pressure is changed into mechanical energy driving vehicles operation, realizes green traffic by swollen machine acting.
Detailed description of the invention
Fig. 1 is the flow diagram of injection Hydrogen Energy working system of the present invention；
Wherein: 1-hydrogen react bed unit, 3-hydrogen expander machines, 4-generators, 5-batteries, 9-negative pressure hydrogen inlets,
10-heat exchange hydrogen inlet/outlets, 11-high negative pressure cyclic parts, 12-lower negative pressure cyclic parts, 17-external electrical networks, 18-valves
Door, 19-negative pressure hydrogen outlets, 20-heat exchange hydrogen entrances, 21-hydrogen inlet pipelines, 22-negative pressure hydrogen inlet pipelines,
25-heat exchange coils, 26-negative pressure hydrogen outlet pipelines, 27-hydrogen reaction beds, 29-air energy thermoregulators, 30-hydrogen
Injection unit, 31-injectors, 32-hydrogen pumps, 33-air accumulators, 34-injection gas entrances, 35-work gas entrances, 36-
Hydrogen circulation line, 37-triple valves, 38-hydrogen gas circulating pumps, the outlet of 39-injection gas, 41-clarifiers.
Specific embodiment
Below with reference to embodiment and attached drawing, the present invention is described in detail.The scope of protection of the present invention is not limited to the embodiment,
Those skilled in the art make any change within the scope of the claims and also belong to the scope of protection of the invention.
Injection Hydrogen Energy working system of the present invention is as shown in Figure 1, include that hydrogen reacts bed unit 1, hydrogen injection unit 30, hydrogen
Expanding machine 3, generator 4, battery 5 and external electrical network 17.Hydrogen expander machine 3 and 4 axis connection of generator, 4 circuit of generator connect
It is connected to battery 5 and external electrical network, 4 electricity a part of generator is stored in battery 5, and a part is connected to the grid outer confession.
Hydrogen reacts bed unit 1 and is equipped with 3 hydrogen reaction beds 27 and heat exchange center.Hydrogen reaction bed 27 be equipped with negative pressure hydrogen inlet 9,
Negative pressure hydrogen outlet 19, heat exchange hydrogen inlet/outlet 10 and heat exchange hydrogen entrance 20.Heat exchange center includes high negative pressure cyclic part
11 and lower negative pressure cyclic part 12, high negative pressure cyclic part and lower negative pressure cyclic part pass through 25 septate heat transfer of heat exchange coil.It changes
Hot hydrogen entrance 20 is divided by hydrogen circulation line 36 through triple valve 37 for two-way, and 37 1 way outlet of triple valve is connected to heat exchange
The high negative pressure cyclic part 11 at center, is connected to lower negative pressure cyclic part 12 all the way.High negative pressure cyclic part 11 and lower negative pressure follow
Loop section 12 is connected to heat exchange hydrogen inlet/outlet 10 through triple valve 37 and hydrogen circulation line 36, and hydrogen circulation line 36 is equipped with hydrogen
Gas circulating pump 38.To guarantee that 27 temperature of hydrogen reaction bed is uniform, heat exchange hydrogen inlet/outlet 10 and heat exchange hydrogen entrance 20 are irregular
Switch over, i.e., circulating hydrogen enters through heat exchange hydrogen inlet/outlet 10 in a period of time, in another a period of time circulating hydrogen diverted via
The hydrogen entrance 20 that exchanges heat enters.
Hydrogen injection unit 30 includes injector 31, hydrogen pump 32 and air accumulator 33, and injector 31 is equipped with injection gas entrance
34, work gas entrance 35 and injection gas outlet 39.The negative pressure hydrogen outlet 19 of hydrogen reaction bed 27 passes through negative pressure hydrogen outlet pipeline
26 are connected to the injection gas entrance 34 of 30 inner ejector 31 of hydrogen injection unit, and injection gas outlet 39 is connected to by hydrogen pump 32
Air accumulator 33, air accumulator are equipped with the piston plate that can move freely, and piston plate outer layer is atmospheric environment, and internal layer is gas in air accumulator
Atmosphere；Piston plate can be set in top or any other position, and when gas storage pressure inside the tank is higher than 0.1MPa, piston plate is to moving up
Dynamic, when gas storage pressure inside the tank is lower than 0.1MPa, piston plate is moved down, and maintains gas storage pressure inside the tank always by acting above
It is maintained at 0.1MPa.The outlet of air accumulator 33 is divided into two-way, is connected to work gas entrance 35 all the way, passes through hydrogen inlet pipeline all the way
21 are connected to the entrance of hydrogen expander machine 3, and hydrogen inlet pipeline 21 is equipped with clarifier 41.The outlet of hydrogen expander machine is through negative pressure hydrogen
Gas entrance pipe 22 is connected to the negative pressure hydrogen inlet 9 of hydrogen reaction bed 27 by clarifier 41.Negative pressure hydrogen outlet pipeline 26, hydrogen
Gas inlet pipe road 21 and negative pressure hydrogen inlet pipeline 22 are equipped with valve 18.
The course of work of hydrogen reaction bed unit 1 are as follows: three hydrogen reaction beds alternately inhale hydrogen/hydrogen release operation, guarantee any
Time has two hydrogen reaction beds to carry out suction hydrogen, and a hydrogen reaction bed carries out hydrogen release.Hydrogen reaction bed lower negative pressure (such as
Suction hydrogen is carried out under 0.05MPa), and carries out hydrogen release at same temperature and high negative pressure (such as 0.04MPa).When hydrogen reaction bed inhales hydrogen
Can heat release, when hydrogen release can then absorb heat.Hydrogen reaction bed is equipped with cycle heat exchange pipeline, can be switched by triple valve when hydrogen release is absorbed heat and be connected
The high negative pressure cyclic part for leading to heat exchange center, when inhaling hydrogen heat release, switching is communicated to the lower negative pressure cyclic part at heat exchange center；
Cycle heat exchange hydrogen in the high negative pressure cyclic part at heat exchange center and the circulating picture-changing in the lower negative pressure cyclic part at heat exchange center
Hot hydrogen carries out septate heat transfer by heat exchange coil, provides to realize the reaction heat released when two hydrogen reaction beds are inhaled hydrogen
It is used when hydrogen release under the conditions of high negative pressure to another hydrogen reaction bed.Hydrogen reaction bed unit 1 forms negative pressure when inhaling hydrogen, to realize
Expansion work of the atmospheric hydrogen in hydrogen expander machine 3；The hydrogen that hydrogen reaction bed unit 1 absorbs is released under more high negative pressure,
Enter the injector 31 in hydrogen injection unit 30.
The working process of this embodiment is as follows: with low altitude area atmospheric conditions for example, 0.1MPa, 84 DEG C, flow 0.15kg/
The atmospheric hydrogen of s enters expansion work in hydrogen expander machine 3, output power 100kW；Expander outlet 0.05MPa, 20 DEG C of hydrogen
Gas, which enters hydrogen reaction bed unit 1, to carry out inhaling hydrogen process, and the metal hydrogen storage material after inhaling hydrogen carries out hydrogen release at 20 DEG C, 0.04MPa,
It is used when inhaling the reaction heat supply hydrogen release that hydrogen is released；From hydrogen reaction bed unit 1 negative pressure hydrogen outlet 19 be discharged 20 DEG C,
The hydrogen of 0.04MPa enters hydrogen injection unit 30, first with the work gas injection of 84 DEG C, 0.1MPa be pressurized to 68 DEG C,
0.08MPa enters back into air accumulator 33 and is pressurized to 0.1MPa subsequently into 32 speedup of hydrogen pump to 59.67m/s, and 84 DEG C, air accumulator
33 outlets are divided into two-way, are connected to work gas entrance 35 all the way, and flow 0.466kg/s passes through hydrogen inlet pipeline 21 all the way
It is connected to the entrance of hydrogen expander machine 3, flow 0.15kg/s.The above metal hydrogen storage material uses rare earth metal hydride.
Allow to increase solid, liquid, gas object in the circulatory mediator of metal hydride and/or including but not limited to hydrogen
Matter plays catalyst action, to steadily increase speed for hydrogen absorbing and releasing, or improves percentage or metallic hydrogen that metal hydride inhales hydrogen
The percentage of compound hydrogen release, or change the P-C-T curve of metal hydride.The P-C-T curve of metal hydride is measurement one
Determine at temperature, the hydrogen storage content of metal hydrogen storage material balances the curve of pressure dependence with it；I.e. under isothermal conditions, metal hydrogen storage material
The equilbrium phase diagram of material and hydrogen.Balance pressure logarithm makees ordinate, and sucking/placing hydrogen amount makees abscissa.
Pressure stabilizing-pressure reducing valve that hydrogen reaction bed unit 1 can be played similar functions replaces.
Hydrogen react bed unit 1 heat exchange hydrogen inlet/outlet and exchange heat hydrogen entrance circulatory mediator using hydrogen directly into
Enter hydrogen reaction bed, hydrogen heat release will directly be inhaled by circulatory mediator hydrogen when inhaling hydrogen and take hydrogen reaction bed out of, be situated between when hydrogen release by circulation
Matter hydrogen directly brings the heat that hydrogen release needs into hydrogen reaction bed.
Clarifier 41 is arranged in hydrogen inlet pipeline 21 and negative pressure hydrogen inlet pipeline 22, prevents outside the residues such as lubricant
It lets out, is not allow for outside any leakage of lubricant to system, the lubricant of external diffusion is collected processing in system.
All pipelines are antistatic multiple tube, and pipeline and equipment are all provided with inside holding or external thermal insulation or interior external thermal insulation, simultaneously
It is equipped with nitrogen protection device, prevents hydrogen from being leaked in atmospheric environment.
Allow air accumulator 33 that heater is set, increases or decreases the temperature in air accumulator 33 according to the technological requirements.Allow
Bypass is set on 3 negative pressure hydrogen inlet pipeline 22 of expanding machine, air energy thermoregulator 29 or heater are housed in bypass, guaranteed
Hydrogen temperature into hydrogen reaction bed unit 1 is constant.
Claims (11)
1. a kind of injection Hydrogen Energy working system, including hydrogen react bed unit (1), hydrogen injection unit (30), hydrogen expander machine
(3), generator (4), battery (5) and external electrical network, hydrogen expander machine (3) and generator (4) axis connection, the power generation are electromechanical
Road is connected to battery and external electrical network；It is characterized in that: the hydrogen injection unit (30) is equipped with injector (31), hydrogen pump
(32) and air accumulator (33), the injector (31) are equipped with injection gas entrance (34), work gas entrance (35) and the outlet of injection gas
(39)；Hydrogen reaction bed unit (1) is connected to the injection gas entrance of injector (31) by negative pressure hydrogen outlet pipeline (26)
(34), injection gas outlet (39) is connected to air accumulator (33) by hydrogen pump (32), air accumulator (33) be equipped with lateral surface with
The piston plate of atmosphere, air accumulator (33) outlet are divided into two-way, are connected to work gas entrance (35) all the way, pass through all the way
Hydrogen inlet pipeline (21) is connected to the entrance of hydrogen expander machine (3), and expanding machine (3) outlet is through negative pressure hydrogen inlet pipeline
(22) it is connected to hydrogen reaction bed unit (1).
2. injection Hydrogen Energy working system according to claim 1 changes it is characterized in that: hydrogen reaction bed unit (1) is equipped with
Thermal center (-tre) and at least two hydrogen reaction beds (27), the heat exchange center include high negative pressure cyclic part (11) and lower negative pressure circulation portions
Divide (12), the high negative pressure cyclic part and lower negative pressure cyclic part pass through heat exchange coil (25) progress septate heat transfer；The hydrogen
Reaction bed (27) is equipped with negative pressure hydrogen inlet (9), negative pressure hydrogen outlet (19), heat exchange hydrogen inlet/outlet (10) and heat exchange hydrogen and goes out
Entrance (20), heat exchange hydrogen entrance (20) are divided into two-way, a way outlet through triple valve (37) by hydrogen circulation line (36)
It is connected to the high negative pressure cyclic part (11) at heat exchange center, is connected to lower negative pressure cyclic part (12) all the way；High negative pressure circulation portions
(11) and lower negative pressure cyclic part (12) is divided to be connected to heat exchange hydrogen inlet/outlet through triple valve (37) and hydrogen circulation line (36)
(10), hydrogen circulation line (36) is equipped with hydrogen gas circulating pump (38)；The negative pressure hydrogen outlet (19) of the hydrogen reaction bed (27) is logical
Cross the injection gas entrance (34) that negative pressure hydrogen outlet pipeline (26) is connected to hydrogen injection unit (30) inner ejector (31)；It is described
The outlet of hydrogen expander machine is connected to the negative pressure hydrogen inlet (9) of hydrogen reaction bed (27) through negative pressure hydrogen inlet pipeline (22).
3. injection Hydrogen Energy working system according to claim 2, it is characterized in that: loading metal hydrogen storage in the hydrogen reaction bed
Material, including but not limited to Rare Earth metal hydride；Hydrogen enters hydrogen reaction bed by hydrogen inlet, and hydrogen is inhaled by hydrogen storage material
Receipts form metal hydride, and hydrogen is released in the metal hydride heating after hydrogen is inhaled to completion；The hydrogen reaction bed is at least one level
Structure, or be ladder using the multilevel structure of heat, allow the metallic hydrogen in each hydrogen reaction bed in every grade of hydrogen reaction bed
Kind, quality or the volume of compound can be different, the temperature and pressure of the suction hydrogen release gas of every grade of hydrogen reaction bed can it is identical or
Person is different.
4. injection Hydrogen Energy working system according to claim 1, it is characterized in that: the hydrogen injection unit replace with including
But it is not limited to the method or their combination of piston, gravity, machinery, strength, vacuum, fluid power, electromagnetism, rotary machine, so as to
The realization leaned on includes but is not limited to that any method of isobaric compression is all suitable for.
5. injection Hydrogen Energy working system according to claim 3, it is characterized in that: allow metal hydride and/or including but
It is not limited to increase solid, liquid, gaseous matter in the circulatory mediator of hydrogen, plays catalyst action, put to steadily increase suction
Hydrogen speed, or improve metal hydride and inhale the percentage of hydrogen or the percentage of metal hydride hydrogen release, or change metal hydride
P-C-T curve.
6. injection Hydrogen Energy working system according to claim 2, it is characterized in that: the hydrogen reaction bed using circulatory mediator with
Heat medium partition or non-septate heat transfer, heat medium are air, flue gas, seawater, river water, lake water, gaseous heating medium, liquid
Heat medium, solid heat medium, two or two mixing or three-phase Hybrid Heating medium between gas-liquid-solid；The high pressure that hydrogen reaction bed uses
Or low pressure recycle medium includes hydrogen but is not limited to hydrogen, is directly entered hydrogen reaction bed and is heated or moved heat, or using electricity, electricity
Magnetic or the mode of internal heating, or by the way of external heat, or simultaneously by the way of interior external heat, circulatory mediator is hydrogen
Or other stables, circulatory mediator can be between gas, liquid, solid or gas-liquid-solid two or two mixing or three mix and follow
Ring medium is directly entered hydrogen reaction bed and is heated or moved heat；The reaction heat released when inhaling hydrogen to hydrogen reaction bed, is followed using heat exchange
Ring medium carries out moving heat, and heat exchange cycle medium includes but is not limited to hydrogen；The reaction heat needed when to hydrogen reaction bed hydrogen release uses
Heat exchange cycle medium is heated, and extraneous heat is brought directly to hydrogen reaction bed, and heat cycles medium includes but is not limited to hydrogen.
7. injection Hydrogen Energy working system according to claim 2, it is characterized in that: the hydrogen, which reacts bed unit, is had stabilization
The valve and/or gas storage can system of pressure functional are replaced.
8. injection Hydrogen Energy working system according to claim 1, it is characterized in that: the hydrogen inlet pipeline (21) and negative pressure
Clarifier (41) are arranged in hydrogen inlet pipeline (22), prevent the residues such as lubricant from leaking, are not allow for any lubricant and let out
Reveal outside system, the lubricant of external diffusion is collected processing in system.
9. injection Hydrogen Energy working system according to claim 1, it is characterized in that: all pipelines are that antistatic is compound
Pipe, pipeline and equipment are all provided with inside holding or external thermal insulation or interior external thermal insulation, while being equipped with nitrogen protection device, prevent hydrogen from letting out
Reveal in atmospheric environment；Allow air accumulator (33) that heater is set, is increased or decreased in air accumulator (33) according to the technological requirements
Temperature；Allow in hydrogen inlet pipeline (21), negative pressure hydrogen inlet pipeline (22), negative pressure hydrogen outlet (19) and/or air accumulator
(33) bypass is set on the pipeline of outlet connection injector (31), air energy thermoregulator (29) or heating are housed in bypass
Device guarantees that the hydrogen temperature for entering hydrogen reaction bed unit (1) is constant.
10. injection Hydrogen Energy working system according to claim 1, it is characterized in that: be equipped with can be free for the air accumulator (33)
Mobile piston plate, piston plate outer layer are atmospheric environment, and internal layer is atmosphere in air accumulator, and piston plate makes between atmosphere and air accumulator
Realize reliable sealing, piston plate can be set in top or any other position, when gas storage pressure inside the tank is higher than 0.1MPa
Piston plate is displaced outwardly, and when gas storage pressure inside the tank is lower than 0.1MPa, piston plate is moved inward, by acting maintenance gas storage above
Pressure inside the tank remains at 0.1MPa.
11. injection Hydrogen Energy working system according to claim 1, it is characterized in that: the hydrogen pump (32) improves hydrogen speed
Degree enters hydrogen and reliable and stable in air accumulator (33) pressure is added to high pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910229160.6A CN110043329A (en) | 2019-03-25 | 2019-03-25 | A kind of injection Hydrogen Energy working system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910229160.6A CN110043329A (en) | 2019-03-25 | 2019-03-25 | A kind of injection Hydrogen Energy working system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110043329A true CN110043329A (en) | 2019-07-23 |
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| CN201910229160.6A Pending CN110043329A (en) | 2019-03-25 | 2019-03-25 | A kind of injection Hydrogen Energy working system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110671163A (en) * | 2019-08-30 | 2020-01-10 | 上海柯来浦能源科技有限公司 | Reversible compression/expansion machine work-doing system with metal hydrogen storage material |
| CN113113643A (en) * | 2021-03-12 | 2021-07-13 | 嘉寓氢能源科技(辽宁)有限公司 | Hydrogen closed circulation system for fuel cell |
-
2019
- 2019-03-25 CN CN201910229160.6A patent/CN110043329A/en active Pending
Non-Patent Citations (1)
| Title |
|---|
| (英)巴纳姆(BROOM,D.P.)著；刘永锋等译: "《储氢材料：储存性能表征》", 30 September 2013 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110671163A (en) * | 2019-08-30 | 2020-01-10 | 上海柯来浦能源科技有限公司 | Reversible compression/expansion machine work-doing system with metal hydrogen storage material |
| CN113113643A (en) * | 2021-03-12 | 2021-07-13 | 嘉寓氢能源科技(辽宁)有限公司 | Hydrogen closed circulation system for fuel cell |
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