CN110043322A - A kind of piston Hydrogen Energy working system - Google Patents
A kind of piston Hydrogen Energy working system Download PDFInfo
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- CN110043322A CN110043322A CN201910169072.1A CN201910169072A CN110043322A CN 110043322 A CN110043322 A CN 110043322A CN 201910169072 A CN201910169072 A CN 201910169072A CN 110043322 A CN110043322 A CN 110043322A
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- hydrogen
- negative pressure
- heat
- reaction bed
- piston
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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
- 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
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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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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Inorganic Chemistry (AREA)
- Hydrogen, Water And Hydrids (AREA)
Abstract
The present invention relates to a kind of piston Hydrogen Energy working systems, including hydrogen reaction bed unit, hydrogen compression unit, hydrogen expander machine, generator, battery and external electrical network, hydrogen expander machine to connect with generator shaft, and generator circuit is connected to battery and external electrical network.Hydrogen reacts bed unit and is equipped with heat exchange center and at least two hydrogen reaction beds.Hydrogen compression unit includes an at least cylinder, and cylinder is equipped with piston, left push rod, right push rod, hydrogen inlet and hydrogen outlet.The negative pressure hydrogen outlet of hydrogen reaction bed passes through negative pressure hydrogen outlet piping connection to hydrogen compression unit, entrance of the hydrogen compression unit by hydrogen inlet piping connection to hydrogen expander machine, the negative pressure hydrogen inlet that the outlet of hydrogen expander machine passes through negative pressure hydrogen inlet piping connection to hydrogen reaction bed.The present invention forms normal pressure end under piston effect, circulates driving expanding machine between normal pressure end and negative pressure end by working medium hydrogen and does work and drive electrical power generators or driving equipment, makes full use of the energy of the Nature.
Description
Technical field
The invention belongs to total energy approach technical fields, are related to a kind of piston 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 piston 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 piston Hydrogen Energy working system, including hydrogen reaction bed unit, hydrogen expander machine, power generation
Machine, battery and external electrical network, hydrogen expander machine are connect with generator shaft, and the generator circuit is connected to battery and outside
Power grid；The hydrogen reaction bed unit is equipped with heat exchange center and at least two hydrogen reaction beds, the heat exchange center include that high negative pressure follows
Loop section and lower negative pressure cyclic part, the high negative pressure cyclic part and lower negative pressure cyclic part carry out partition by heat exchange coil
Heat exchange.The hydrogen reaction bed is equipped with negative pressure hydrogen inlet, negative pressure hydrogen outlet, heat exchange hydrogen inlet and heat exchange hydrogen outlet, changes
Hot hydrogen outlet is divided into two-way through triple valve by hydrogen circulation line, and a way outlet is connected to the high negative pressure circulation at heat exchange center
Part is connected to lower negative pressure cyclic part all the way.High negative pressure cyclic part and lower negative pressure cyclic part are followed through triple valve and hydrogen
Endless tube road is connected to heat exchange hydrogen inlet, and hydrogen circulation line is equipped with hydrogen gas circulating pump.The system is equipped in parallel at least two
A hydrogen compression unit, the negative pressure hydrogen outlet of the hydrogen reaction bed are compressed single by negative pressure hydrogen outlet piping connection to hydrogen
Member, the hydrogen compression unit pass through hydrogen inlet piping connection to the entrance of hydrogen expander machine, and the hydrogen expander machine goes out
The negative pressure hydrogen inlet that mouth passes through negative pressure hydrogen inlet piping connection to hydrogen reaction bed.
The hydrogen compression unit includes an at least cylinder, is equipped with piston in cylinder, the both ends of cylinder are respectively equipped with hydrogen
Gas import and hydrogen outlet, the hydrogen inlet and hydrogen outlet are equipped with valve, and one of cylinder is equipped with left push rod, and other end is set
There are right push rod, left push rod and right push rod and cylinder intermittent contact.The hydrogen of the negative pressure hydrogen outlet pipeline and cylinder both ends
Import connection, the entrance that the hydrogen outlet at the cylinder both ends passes through hydrogen inlet piping connection to hydrogen expander machine.
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 compression unit replaces with including but not limited to piston, gravity, machinery, strength, vacuum, fluid power, electromagnetism
Method or their combination, to reliably realize that any method of isobaric compression is all suitable for.
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.
The area of the piston and the area of push rod are arbitrarily adjusted according to the requirement of acting.
Inventive piston Hydrogen Energy working system, for cycle fluid, reacts metal hydrogen storage material in bed unit according to hydrogen with hydrogen etc.
Suction hydrogen/H_2-producing properties of material inhale hydrogen using it and form negative pressure end, and the metal hydrogen storage material after inhaling hydrogen can hydrogen release at a lower pressure
It realizes and is recycled, the negative pressure hydrogen of releasing forms normal pressure end under atmospheric pressure and piston booster action, passes through working medium hydrogen
Gas circulates driving expanding machine between normal pressure end and negative pressure end and does work and drive electrical power generators or driving equipment, sufficiently benefit
With the energy of the Nature, it is beneficial to energy conservation emission reduction and creates economic benefit.The present invention is mounted on the vehicles such as steamer, it can be with
Using energy entrained by other natural materials, expanding machine acting is driven by working medium circulation, atmospheric pressure is changed into machinery
The vehicles can be driven to run, realize green traffic.
Detailed description of the invention
Fig. 1 is the flow diagram of inventive piston Hydrogen Energy working system；
Fig. 2 is schematic diagram when piston reaches rightmost；
Fig. 3 is that piston is moved to the left schematic diagram；
Fig. 4 is that right push rod pulls out disengagement piston schematic diagram；
Fig. 5 is that piston moves to right schematic diagram under the action of external pressure.
Wherein: 1-hydrogen reaction bed unit, 3-hydrogen expander machines, 4-generators, 5-batteries, 9-negative pressure hydrogen enter
Mouth, 10-heat exchange hydrogen inlets, 11-high negative pressure cyclic parts, 12-lower negative pressure cyclic parts, 14-right push rods, 18-valves
Door, 19-negative pressure hydrogen outlets, 20-heat exchange hydrogen outlets, 21-hydrogen inlet pipelines, 22-hydrogen inlet pipelines, 25-are changed
Hot coil, 26-negative pressure hydrogen outlet pipelines, 27-hydrogen reaction beds, 30-hydrogen compression units, 31-cylinders, 32-pistons,
33-left push rods, 34-hydrogen inlets, 35-hydrogen outlets, 36-hydrogen circulation lines, 37-triple valves, 38-hydrogen circulation
Pump.
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.
Embodiment 1
Inventive piston Hydrogen Energy working system is as shown in Figure 1, include that hydrogen reacts bed unit 1, hydrogen compression unit 30, hydrogen expander
Machine 3, generator 4, battery 5 and external electrical network.Hydrogen expander machine 3 and 4 axis connection of generator, generator circuit are connected to electric power storage
Pond and external electrical network, generator electricity a part are 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 10 and heat exchange hydrogen outlet 20.Heat exchange center includes 11 He of high negative pressure cyclic part
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.Exchange heat hydrogen
Gas outlet 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 center
High negative pressure cyclic part 11 is connected to lower negative pressure cyclic part 12 all the way.High negative pressure cyclic part 11 and lower negative pressure cyclic part
12 are connected to heat exchange hydrogen inlet 10 through triple valve 37 and hydrogen circulation line 36, and hydrogen circulation line 36 is equipped with hydrogen gas circulating pump
38。
Hydrogen compression unit 30 includes cylinder 31, piston 32, left push rod 33 and right push rod 14.It is all provided at left and right sides of cylinder 31
There are hydrogen inlet 34 and hydrogen outlet 35, piston 32 is installed in cylinder, piston 32 can move freely in cylinder, set on the right side of cylinder
Right push rod 14 is set, left push rod 33 is set on the left of cylinder.
The negative pressure hydrogen outlet 19 that hydrogen reacts each hydrogen reaction bed of bed unit 1 connects cylinder by negative pressure hydrogen outlet pipeline 26
31 hydrogen inlet 34, the hydrogen outlet 35 of cylinder 31 are connected to the entrance of hydrogen expander machine 3, hydrogen by hydrogen inlet pipeline 21
The outlet of gas expanding machine 3 is entered by the negative pressure hydrogen that negative pressure hydrogen inlet pipeline 22 connects the hydrogen reaction each hydrogen reaction bed of bed unit 1
Mouth 9.Negative pressure hydrogen outlet pipeline 26, hydrogen inlet pipeline 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 cylinder 31 in hydrogen compression unit 30.
The piston 32 of the present embodiment hydrogen compression unit 30 is equipped with left push rod 33 and right push rod 14, hydrogen compression unit 30
The course of work as shown in Fig. 2, when piston 32 reach rightmost when, high negative pressure hydrogen (0.04MPa) from hydrogen inlet 34 enter
The intake process of cylinder 31 finishes, and during high negative pressure hydrogen enters cylinder 31, keeps the valve on the hydrogen inlet 34 of left side
Door 18 is opened, while the valve 18 on the hydrogen outlet 35 of left side being kept to close, and left push rod 33 is pulled out disengage piston at this time.
In next step, as shown in figure 3, the push rod 14 on piston 32 is moved to the left under the action of external pressure, compression is left
Hydrogen in the cylinder of side exits into hydrogen expander machine to normal pressure and from hydrogen outlet 35, and as hydrogen is discharged, piston
32 constantly move to left under the action of external pressure, so that hydrogen outlet pressure is stablized, in the mistake of atmospheric hydrogen discharge cylinder 31
Cheng Zhong keeps the valve 18 on the hydrogen inlet 34 of left side to close, while the valve 18 on the hydrogen outlet 35 of left side being kept to open, together
When entered in the cylinder 31 on the right side of piston by 34 high negative pressure hydrogen of hydrogen inlet, keep right side hydrogen inlet 34 on valve 18
It opens, while the valve 18 on the hydrogen outlet 35 of right side being kept to close.
In next step, as shown in figure 4, closing left side hydrogen outlet valve, high negative pressure hydrogen after the discharge of left side hydrogen
(0.04MPa) enters 31 process of cylinder from right side hydrogen inlet 34 and completes, and right push rod 14 is pulled out disengage piston at this time.
In next step, as shown in figure 5, the push rod 33 on piston 32 moves right under the action of external pressure, compressed gas
Hydrogen on the right side of 31 inner piston of cylinder exits into hydrogen expander machine to normal pressure and from hydrogen outlet 35, and as hydrogen is arranged
Out, piston 32 constantly moves to right under the action of external pressure, so that hydrogen outlet pressure is stablized, cylinder is discharged in atmospheric hydrogen
During 31, the valve 18 on the hydrogen inlet 34 of right side is kept to close, while keeping the valve 18 on the hydrogen outlet 35 of right side
It opens, while being entered in the cylinder 31 on the left of piston by 34 high negative pressure hydrogen of hydrogen inlet, kept on the hydrogen inlet 34 of left side
Valve 18 open, while keep left side hydrogen outlet 35 on valve 18 close.
Circulate operation more than repeating.
Multiple hydrogen compression units 30 and so on alternate cycles, so that hydrogen compression unit passes in and out hydrogen continuous-stable,
It is compressed to which the high negative pressure hydrogen that atmospheric pressure releases hydrogen reaction bed unit 1 be utilized.While in order to guarantee that hydrogen goes out
Three parallel connections are arranged in mouth stability of flow, hydrogen compression unit 30, stablize output hydrogen flowing quantity stabilization, pressure.
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；20 DEG C, after the hydrogen of 0.04MPa enters hydrogen compression unit, utilize atmosphere
Pressure is compressed to 0.1MPa, and the use of hydrogen expander machine 3 is sent to after 84 DEG C.The above metal hydrogen storage material is hydrogenated using rare earth metal
Object.
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 amount 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.
The heat exchange hydrogen inlet of hydrogen reaction bed unit 1 and the circulatory mediator of heat exchange hydrogen outlet are directly entered hydrogen using hydrogen
Reaction bed will directly inhale hydrogen heat release by circulatory mediator hydrogen when inhaling hydrogen and take hydrogen reaction bed out of, when hydrogen release by circulatory mediator hydrogen
Gas directly brings the heat that hydrogen release needs into hydrogen reaction bed.
Claims (8)
1. a kind of piston Hydrogen Energy working system, including hydrogen react bed unit (1), hydrogen expander machine (3), generator (4), battery
(5) and external electrical network, hydrogen expander machine (3) and generator (4) axis connection, the generator circuit are connected to battery and outside
Power grid；Hydrogen reaction bed unit (1) is equipped with heat exchange center and at least two hydrogen reaction beds (27), and the heat exchange center includes height
Negative-pressure cyclic part (11) and lower negative pressure cyclic part (12), the high negative pressure cyclic part and lower negative pressure cyclic part are by changing
Hot coil (25) carries out septate heat transfer；The hydrogen reaction bed (27) be equipped with negative pressure hydrogen inlet (9), negative pressure hydrogen outlet (19),
It exchanges heat hydrogen inlet (10) and heat exchange hydrogen outlet (20), heat exchange hydrogen outlet (20) passes through hydrogen circulation line (36) through threeway
Valve (37) is divided into two-way, and a way outlet is connected to the high negative pressure cyclic part (11) at heat exchange center, is connected to lower negative pressure all the way and follows
Loop section (12)；High negative pressure cyclic part (11) and lower negative pressure cyclic part (12) are through triple valve (37) and hydrogen circulation line
(36) it is connected to heat exchange hydrogen inlet (10), hydrogen circulation line (36) is equipped with hydrogen gas circulating pump (38)；It is characterized in that: the system
System is equipped at least two hydrogen compression units (30) in parallel, and the negative pressure hydrogen outlet (19) of the hydrogen reaction bed (27) passes through negative
Pressure hydrogen outlet pipeline (26) is connected to hydrogen compression unit (30), and the hydrogen compression unit (30) passes through hydrogen inlet pipeline
(21) it is connected to the entrance of hydrogen expander machine (3), the outlet of the hydrogen expander machine is connected by negative pressure hydrogen inlet pipeline (22)
It is connected to the negative pressure hydrogen inlet (9) of hydrogen reaction bed (27).
2. piston Hydrogen Energy working system according to claim 1, it is characterized in that: the hydrogen compression unit (30) includes extremely
A few cylinder (31), cylinder is interior to be equipped with piston (32), and the both ends of cylinder are respectively equipped with hydrogen inlet (34) and hydrogen outlet
(35), the hydrogen inlet (34) and hydrogen outlet (35) are equipped with valve (18), and one of cylinder is equipped with left push rod (33), another
Head is equipped with right push rod (14), left push rod (33) and right push rod (14) and cylinder intermittent contact；The negative pressure hydrogen outlet pipeline
(26) it is connect with the hydrogen inlet at cylinder both ends (34), the hydrogen outlet (35) at the cylinder both ends passes through hydrogen inlet pipeline
(21) it is connected to the entrance of hydrogen expander machine (3).
3. piston Hydrogen Energy working system according to claim 1, 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. piston Hydrogen Energy working system according to claim 1, it is characterized in that: the hydrogen compression unit replace with including
But it is not limited to the method or their combination of piston, gravity, machinery, strength, vacuum, fluid power, electromagnetism, thus reliably realize etc.
Any method of pressure compression is all suitable for.
5. piston Hydrogen Energy working system according to claim 1, 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. piston Hydrogen Energy working system according to claim 1, 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. piston Hydrogen Energy working system according to claim 1, 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. piston Hydrogen Energy working system according to claim 2, it is characterized in that: the area of the cylinder (31) inner piston and
The area of push rod is arbitrarily adjusted according to the requirement of acting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910169072.1A CN110043322A (en) | 2019-03-06 | 2019-03-06 | A kind of piston Hydrogen Energy working system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910169072.1A CN110043322A (en) | 2019-03-06 | 2019-03-06 | A kind of piston Hydrogen Energy working system |
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| CN110043322A true CN110043322A (en) | 2019-07-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910169072.1A Withdrawn CN110043322A (en) | 2019-03-06 | 2019-03-06 | A kind of piston Hydrogen Energy working system |
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| CN114383381A (en) * | 2021-11-02 | 2022-04-22 | 华陆工程科技有限责任公司 | Method for jointly producing green hydrogen, green oxygen and utilizing cold energy |
| CN115207397A (en) * | 2022-09-08 | 2022-10-18 | 国网浙江省电力有限公司宁波供电公司 | Hydrogen fuel cell and compressed air energy storage combined operation system and control method thereof |
| CN115224305A (en) * | 2022-09-14 | 2022-10-21 | 国网浙江省电力有限公司宁波供电公司 | Hydrogen fuel cell power generation system and control method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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Application publication date: 20190723 |