CN106541816B - A kind of hydrogen powered vehicle - Google Patents
A kind of hydrogen powered vehicle Download PDFInfo
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- CN106541816B CN106541816B CN201610896877.2A CN201610896877A CN106541816B CN 106541816 B CN106541816 B CN 106541816B CN 201610896877 A CN201610896877 A CN 201610896877A CN 106541816 B CN106541816 B CN 106541816B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
- B60K6/24—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the combustion engines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
- B60K6/28—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the electric energy storing means, e.g. batteries or capacitors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/10—Electric propulsion with power supplied within the vehicle using propulsion power supplied by engine-driven generators, e.g. generators driven by combustion engines
- B60L50/15—Electric propulsion with power supplied within the vehicle using propulsion power supplied by engine-driven generators, e.g. generators driven by combustion engines with additional electric power supply
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/30—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling fuel cells
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B43/00—Engines characterised by operating on gaseous fuels; Plants including such engines
- F02B43/10—Engines or plants characterised by use of other specific gases, e.g. acetylene, oxyhydrogen
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/30—Use of alternative fuels, e.g. biofuels
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/62—Hybrid vehicles
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/40—Application of hydrogen technology to transportation, e.g. using fuel cells
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Power Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Fuel Cell (AREA)
Abstract
The present invention relates to a kind of hydrogen powered vehicles, including car body, wheel, generator, battery pack, hub motor, storing hydrogen unit, hydrogen internal combustion engine, hydrogen fuel cell and tail gas to concentrate heat exchange unit.Storing hydrogen unit hydrogen outlet is divided into two-way, concentrates heat exchange unit, hydrogen gas compressor and hydrogen gas buffer to be connected to hydrogen internal combustion engine by tail gas all the way, is connected to hydrogen fuel cell all the way.Air intake concentrates heat exchange unit to be connected to hydrogen internal combustion engine and hydrogen fuel cell by air filter and tail gas, and the exhaust outlet of hydrogen internal combustion engine concentrates heat exchange unit to be connected to exhaust port by tail gas.Hydrogen internal combustion engine is connect with generator shaft, and generator and hydrogen fuel cell are connect with battery circuit, and battery pack is connect with hub motor.The present invention is generated electricity using hydrogen internal combustion engine driven generator and using hydrogen fuel cell power generation driving running car, and whole process does not have greenhouse gas emission, is reduced discharge gas to atmosphere pollution, is improved the service performance and safety of hydrogen powered vehicle significantly.
Description
Technical field
The invention belongs to technical field of new energy, are related to a kind of new-energy automobile, and in particular to a kind of hydrogen fuel vapour
Vehicle.
Background technique
The output of automobile increases severely year after year in recent years, and vehicle exhaust becomes the major reason of environmental pollution.For automobile
The problem of pollution, national governments all actively formulate automobile exhaust emission standard, and wherein the standard of European Union is extremely stringent, become it
The important reference of his national formulation standard.In order to cope with constantly stringent automobile exhaust emission standard, major automobile vendor is current
The major issue that solves vehicle exhaust and energy shortage is mainly taken using new energy.
Gasoline and diesel oil are all non-renewable resources, in order to slow down series of negative shadow brought by the scarcity of petroleum resources
Atmosphere pollution and automobile engine tail gas discharge are rung and reduced, needs to find the substitute fuel of engine, and hydrogen energy source is mesh
Preceding optimal clean fuel.Hydrogen energy source is one of numerous alternative energy sources renewable resource, and calorific value is high, and big after burning
Part product is vapor, is a kind of ideal green fuel.Hydrogen energy source as substitute fuel can solve two hang-ups:
First is that petroleum fuel reserves are limited, second is that using petroleum fuel bring environmental pollution.
Hydrogen is as the advantages of fuel, resourceful using water as raw material；The heat released when burning is more；Combustion product is
Water, it is nontoxic, pollution-free, and can be recycled, it is referred to as green energy resource.Hydrogen can be a large amount of from electrolysis water, coal gasification
It produces, and does not need to carry out engine big repacking, therefore Hydrogen Energy power has broad application prospects.It is dynamic to promote Hydrogen Energy
Power needs to solve three technical problems: first is that largely producing cheap hydrogen, traditional electrolytic method is expensive, and expends other
Resource can not be promoted；Second is that the safety in transportation and storage problem of hydrogen；Third is that high-performance needed for automobile, cheap hydrogen supply system.Together
When hydrogen energy source be used directly in dynamical system and can lead to the problem of a series of influences such as pinking, unstable and utilize, by hydrogen and its
His multiple gases include the high-pressure air source pressurizeed after inert gas mixes, alternative fuel of the hydrogen electric energy as new dynamical system
Trend will certainly be become.
Summary of the invention
The present invention provides a kind of hydrogen powered vehicle, reduces greenhouse gas emission and atmosphere pollution, improves hydrogen powered vehicle
Service performance reduces energy consumption.
The technical scheme is that hydrogen powered vehicle, including car body, wheel, generator, battery pack, hub motor, sky
Gas entrance, exhaust port and air filter, battery pack are connect with hub motor.Automobile is equipped with storing hydrogen unit, hydrogen internal combustion
Machine, hydrogen fuel cell and tail gas concentrate heat exchange unit.Storing hydrogen unit hydrogen outlet is divided into two-way, is changed all the way by tail gas concentration
Hot cell, hydrogen gas compressor, hydrogen gas buffer and hydrogen internal combustion engine hydrogen supply pipeline are connected to hydrogen internal combustion engine, and another way is connected to hydrogen combustion
Expect battery.Air intake concentrates heat exchange unit to be connected to hydrogen internal combustion engine and hydrogen fuel cell, hydrogen by air filter and tail gas
The exhaust outlet of internal combustion engine concentrates heat exchange unit to be connected to exhaust port by tail gas.Hydrogen internal combustion engine is connect with generator shaft, hair
Motor and hydrogen fuel cell are connect with battery circuit.
Automobile is equipped with remaining hydrogen absorptive unit, three-way catalytic apparatus, egr system and thermo-electric generation unit, the row of hydrogen internal combustion engine
Port is divided into two-way, concentration heat exchange unit is connected to by three-way catalytic apparatus all the way, after tail gas is concentrated heat exchange unit outlet
It is connected to exhaust port through remaining hydrogen absorptive unit, the hydrogen outlet of remaining hydrogen absorptive unit is connected to hydrogen internal combustion engine；Pass through all the way
Egr system is connected to hydrogen internal combustion engine.Thermo-electric generation unit is connected across between exhaust outlet and exhaust port, with the temperature of emission
Difference carries out thermo-electric generation.
Hydrogen internal combustion engine is two stroke engine, including cylinder body, piston, high pressure hydrogen nozzle, spark plug, air inlet and exhaust
Mouthful, automobile is equipped with hydrogen pressure stabilizing common rail, and egr system includes intercooler and EGR valve.Spark plug is located at the top of cylinder body, hydrogen internal combustion
Machine hydrogen supply pipeline is connected to high pressure hydrogen nozzle by hydrogen pressure stabilizing common rail.Air intake is connected to hydrogen internal combustion by air pipe line
Machine air inlet, hydrogen internal combustion engine exhaust outlet a-road-through excess enthalpy hydrogen absorptive unit and three-way catalytic apparatus are connected to exhaust port, separately
Air inlet is connected to by intercooler and EGR valve all the way.Automobile is equipped with cooling/heating air conditioner, steam electrical generating unit and IC engine cooling system
System, storing hydrogen unit are equipped with heating coil and heating coil, and heating coil and heating coil are located at the heat accumulation folder of storing hydrogen unit
In layer.Steam electrical generating unit concentrates heat exchange unit to connect with tail gas, and cooling/heating air conditioner is changed by cooling/heating air conditioner Guan Zuyu tail gas concentration
Hot cell connection, heating coil concentrate heat exchange unit to connect by hydrogen storage heating tube group with tail gas, and storing hydrogen unit is by starting
Machine hydrogen cooling tube group is connect with internal-combustion engine cooling system.Automobile is equipped with lithium bromide refrigerating air-conditioning, and storing hydrogen unit is equipped with anti-hydrogen and lets out
Leak nitrogen protecting system.
A kind of selection of the invention is: automobile is equipped with clutch, driving motor, speed changer and transmission shaft, and hydrogen internal combustion engine is logical
It crosses clutch and transmission shaft is connect with wheel.Driving motor is connect with speed changer.
When automobile starting or acceleration, advanced using the utilization of power motor drive automobile stored in battery pack, is met fast
The requirement of speed-raising.When automobile operates normally, using the hydrogen in metal hydride hydrogen storage unit, is driven and sent out using hydrogen internal combustion engine
Electric power generation, power storage are used in battery pack with electric motor, thus guarantee that hydrogen internal combustion engine is not influenced by extraneous road conditions,
The operation of stability and high efficiency rate.When automobile stops travelling but personnel are still needed onboard, to guarantee the comfortable of car, i.e., temperature is wanted
Ask, hydrogen internal combustion engine is out of service at this time instead hydrogen fuel cell power generation, electric energy supply interior air-conditioning and other
Electrical equipment, fuel cell power generation noise is extremely low, to substantially increase the comfort level of occupant；Two pieces or more battery packs are handed over
For use.Another Land use systems, including hydrogen internal combustion engine, hydrogen fuel cell, driving motor, two pieces or more battery packs and
Metal hydride hydrogen storage unit, operational mode are as follows: automobile starting or acceleration, and automobile stops traveling but personnel still need in vehicle
On, both the above situation and the first selection it is described.Difference is filled when automobile is operated normally using hydride hydrogen-storing
Hydrogen utilization hydrogen internal combustion engine in setting directly drives running car, and without generator, i.e., this mode does not set up generator.
It is related to place of hydrogen, including hydrogen internal combustion engine, hydrogen fuel cell and hydrogen pipeline etc., needs to wrap up,
Centre filling nitrogen；Nitrogen can be by the one of carbon dioxide, hydrogen-fuel engine exhaust gas, argon gas, air or other inert gases
Kind or a variety of mixtures completely or partially replace.The protection gas of cycle operation may come from protection gas storage tank in protection system
It can come from the exhaust gas of engine.Hydrogen internal combustion engine can use hydrogen_cooling, substitute traditional water cooling, the heat that hydrogen is taken out of
Metal hydride hydrogen storage unit is supplied to use.Heat medium in the heating coil of storing hydrogen unit can be hydrogen, work as medium
When for hydrogen, the hydrogen in heating coil is connected to the hydrogen in storing hydrogen unit or is the form of partition heating in itself by heat
It is conducted to metal hydride.Hydrogen internal combustion engine high-temperature tail gas will carry out UTILIZATION OF VESIDUAL HEAT IN, first is that be used to heat hydrogen and combustion air,
To reduce fuel consumption, second is that winter is used to interior heating, summer is used to interior refrigeration using refrigeration air-conditioner, third is that utilizing heat exchange
Device makes water or organic working medium becomes high steam, pushing turbine acting power generation or other forms of electricity generation power generations, or utilizes
Temperature difference electricity generation device power generation, electric energy supply in-vehicle device and use.The hydrogen storage mode of storing hydrogen unit includes high pressure compressed storage
Hydrogen, liquefaction hydrogen storage, hydride hydrogen-storing, new carbon hydrogen storage, organic liquid hydrogen storage, inorganic matter hydrogen storage or other hydrogen storages
Any of or a combination of mode.
Hydrogen fuel cell and storing hydrogen unit are equipped with protection system, and protection system includes battery protection shell, storing hydrogen unit
Protective shell, protection gas storage tank, exhaust pipe protection sleeve pipe and hydrogen pipeline protection sleeve pipe.Battery protection shell is coated on hydrogen fuel electricity
The outside in pond, storing hydrogen cell protection shell are coated on the outside of storing hydrogen unit.It is between hydrogen fuel cell and battery protection shell
Air casing is protected, is protection air casing between storing hydrogen unit and storing hydrogen cell protection shell.Protect gas storage tank by valve with
The connection of storing hydrogen cell protection air casing, storing hydrogen cell protection air casing pass through hydrogen pipeline protection sleeve pipe and hydrogen fuel cell
Air casing connection is protected, exhaust pipe protection sleeve pipe is connected to hydrogen fuel cell protection air casing, and each connecting portion is equipped with pipeline
Connect seal rubber sleeve.Air pipe line, electric circuit bus pass through battery protection shell and connect with exterior line, each pipeline and protective shell
Junction be equipped with piping connection seal rubber sleeve.Hydrogen pipeline protection sleeve pipe is sleeved on the outside of hydrogen fuel cell hydrogen supply pipeline,
Exhaust pipe protection sleeve pipe is sleeved on the outside on exhaust pipe road.Hydrogen fuel cell protects air casing to be equipped with the outlet of protection gas,
The outlet of protection gas is by protecting gas bushing to be connected to storing hydrogen cell protection air casing.The bottom of battery protection shell is equipped with explosion-proof
Plate, hydrogen pipeline protection sleeve pipe are equipped with explosion-proof valve.Protect gas is adjustable to work normally required work temperature to fuel cell
Degree, keeps the working efficiency of fuel cell higher.
Protection system is equipped with circulating pump, hydrogen detection unit and protection gas discharge outlet, circulating pump and hydrogen detection unit packet
It overlays in protection gas bushing, gas discharge outlet is protected to be connected to hydrogen pipeline protection sleeve pipe by valve.The outlet of protection gas is by following
Ring pump and hydrogen detection unit are connected to storing hydrogen cell protection air casing, and exhaust pipe road is connected to circulating pump all the way
Entrance.
The material of battery protection shell and storing hydrogen cell protection shell be metal material, nonmetallic materials, metallic composite,
Nonmetallic composite and metal and nonmetallic composite material.Hydrogen pipeline protection sleeve pipe, exhaust pipe protection sleeve pipe and guarantor
The material for protecting gas bushing is metal tube, metal material hose, nonmetallic materials hose, metal material multiple tube, nonmetallic materials
Multiple tube, metal and nonmetallic composite material tube.Protective shell is whole and two parts or a few parts allowed to form, when assembling
Gasket and sealing material are filled between each section.Output position on protective shell is equipped with protection air-tight structure, sealing structure
For metal labyrinth seal structure, seal with elastometic washer structure, oil sealing movable sealing structure, felt structure or other sealing structures.
Power assembly mode can take any one of tandem, parallel or series parallel type.When taking tandem
When, power assembly is made of engine, generator and motor three parts, and engine driven generators power generation, electric energy passes through control
Device processed is transported to battery or motor, drives automobile by gear by motor.By battery driven motor when Smaller load
Wheel is driven, by driven by engine electrical power generators drive motor when big load.When vehicle is in starting, acceleration, climbing work
When condition, engine, motor unit and battery pack provide electric energy to motor jointly.When electric vehicle is in low speed, slides, idling
When operating condition, then by battery driven motor, when battery pack short of electricity, then charged from engine-generator set to battery pack.When
When taking parallel, engine and motor drive automobile jointly, and engine and motor adhere to two systems separately, can be only respectively
Torque on the spot is provided to car transmissions, can not only be driven jointly on different road surfaces, but also can be operated alone.Work as automobile
When accelerating climbing, motor and engine can provide power to transmission mechanism simultaneously, once automobile speed reaches cruising speed,
Automobile will rely solely on engine and maintain the speed.Motor can not only make motor but also can make generator use, also known as
Electric-generating unit.Due to not individual generator, engine directly can drive wheel by transmission mechanism.When taking
When series parallel type, power assembly includes engine, generator and motor, and according to power assisting device difference, it is divided into engine again and is
Advocate peace based on motor two kinds.In form based on engine, for engine as main power source, motor is auxiliary power source；With
In form based on motor, for engine as auxiliary power source, motor is main power source.Feature is engine system and electronic
Machine drive system respectively has a set of mechanical variable speed device, Liang Tao mechanism or is incorporated in by gear train, or using planet gear type structure
Together, thus rotation speed relation between comprehensive adjustment engine and motor.Compared with parallel connection type hybrid power system, series parallel type
Dynamical system can adjust the power output of engine and the operating of motor according to operating condition more flexiblely.
Hydrogen molecule generates thermal energy and water by burning in conjunction with oxygen molecule.Hydrogen fuel cell passes through the oxygen in hydrogen and air
In conjunction with and generate electricity, manufactured hydrogen fuel cell be used to push automobile.Hydrogen powered vehicle of the present invention in automobile by installing in hydrogen
Combustion engine and hydrogen fuel cell are generated electricity using hydrogen internal combustion engine driven generator and are generated electricity using hydrogen fuel cell, with electrical energy drive vapour
Vehicle traveling, whole process do not have greenhouse gas emission, reduce discharge gas to atmosphere pollution, improve the use of hydrogen powered vehicle
Performance improves natural environment.It is that hydrogen, air and hydrogen store up that the tail gas of hydrogen internal combustion engine concentrates heat exchange unit to utilize waste heat by tail gas
Memory cell preheating provides heat for cooling/heating air conditioner heating and steam electrical generating unit power generation, improves the thermal efficiency of hydrogen fuel, favorably
In reducing energy consumption, improve the power performance of automobile.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of hydrogen powered vehicle of the present invention；
Fig. 2 is hydrogen internal combustion engine structural schematic diagram；
Fig. 3 is the principle schematic diagram of another embodiment of the present invention；
Fig. 4 is the structural schematic diagram of the third embodiment of the invention；
Fig. 5 is the structural schematic diagram of the 4th kind of embodiment of the invention；
Fig. 6 is the schematic diagram of hydrogen fuel cell and storing hydrogen unit protection system；
Fig. 7 is connection seal rubber sleeve enlarged diagram.
Wherein: 1-cooling/heating air conditioner pipe group, 2-hydrogen storage heating tube groups, 3-hydrogen internal combustion engine hydrogen supply pipelines, 4-steam-electric powers
Unit, 5-air intakes, 6-air filters, 7-thermo-electric generation units, 8-hydrogen internal combustion engines, 9-hydrogen gas compressors, 10-
Hydrogen gas buffer, 11-generators, 12-tail gas concentrate heat exchange unit, 13-tail gas discharging pipes, 14-hydrogen fuel cell air
Pipeline, 15-hydrogen supply general pipeline, 16-heat accumulation interlayers, 17-heating coils, 18-heating coils, 19-storing hydrogen units, 20-
Cooling/heating air conditioner, 21-refrigeration air-conditioners, 22-hydrogen fuel cells, 23-hydrogen fuel cell hydrogen supply pipelines, 24-hub motors, 25-
Wheel, 26-engine hydrogen cooling tube groups, 27-remaining hydrogen absorptive units, 28-air pipe lines, 29-battery packs, 30-anti-hydrogen are let out
Leak nitrogen protecting system, 31-egr systems, 32-driving motors, 33-speed changers, 34-transmission shafts, 35-exhaust ports,
36-three-way catalytic apparatus, 37-air inlets, 38-hydrogen pressure stabilizing common rails, 39-exhaust outlets, 40-high pressure hydrogen nozzles, 41-
Intercooler, 42-spark plugs, 43-EGR valves, 44-clutches, 45-hydrogen pipeline protection sleeve pipes, 46-storing hydrogen units are protected
Protective case, 47-protection gas discharge outlets, 48-connection seal rubber sleeves, 49-battery protection shells, 50-protection gas bushings, 51-are electrically
Circuit bus, 52-controllers, 53-exhaust pipe roads, 54-circulating pumps, 55-hydrogen detection units, 56-explosion-proof valves,
57-exhaust pipe protective cases, 58-protection gas storage tanks, 59-bursting diaphragms, 60-valves, 61-protection gas outlets.
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
Hydrogen powered vehicle of the present invention is as shown in Figure 1, include car body, wheel 25, generator 11, battery pack 29, hub motor
24, air intake 5, thermo-electric generation unit 7, exhaust port 35, air filter 6, storing hydrogen unit 19, hydrogen internal combustion engine 8, hydrogen
Fuel cell 22, tail gas concentrate heat exchange unit 12, remaining hydrogen absorptive unit 27, three-way catalytic apparatus 36, egr system 31, heating empty
Adjust 20, steam electrical generating unit 4, internal-combustion engine cooling system, lithium bromide refrigerating air-conditioning 21.As shown in Fig. 2, hydrogen internal combustion engine 8 is two punchings
Journey engine, including cylinder body, piston, high pressure hydrogen nozzle 40, spark plug 42, air inlet 37 and exhaust outlet 39, spark plug is located at
The top of cylinder body.Egr system includes intercooler 41 and EGR valve 43, and automobile is equipped with hydrogen pressure stabilizing common rail 38.Storing hydrogen unit hydrogen
Outlet is divided into two-way, concentrates heat exchange unit, hydrogen gas compressor 9, hydrogen buffering by tail gas through hydrogen internal combustion engine hydrogen supply pipeline 3 all the way
Tank 10 and hydrogen pressure stabilizing common rail 38 are connected to the high pressure hydrogen nozzle of hydrogen internal combustion engine；Pass through hydrogen fuel cell hydrogen supply pipeline 23 all the way
It is connected to hydrogen fuel cell.Air intake concentrates heat exchange unit to be connected in hydrogen through air pipe line by air filter and tail gas
The air inlet 37 and hydrogen fuel cell of combustion engine.The exhaust outlet of hydrogen internal combustion engine is divided into two-way, is connected all the way by three-way catalytic apparatus
It is connected to exhaust port through remaining hydrogen absorptive unit after being concentrated heat exchange unit, tail gas to be concentrated heat exchange unit outlet to tail gas,
The hydrogen outlet of remaining hydrogen absorptive unit is connected to hydrogen internal combustion engine；Hydrogen internal combustion engine is connected to by egr system all the way.Exhaust outlet and tail
Thermo-electric generation unit 7 is bridged between gas discharge outlet, is generated electricity with the temperature difference of tail gas.Hydrogen internal combustion engine is connect with generator shaft, hair
Motor and hydrogen fuel cell are connect with battery circuit, and battery pack is connect with hub motor.Storing hydrogen unit 19 is equipped with heat accumulation
Interlayer 16, heating coil 18 and heating coil 17 are placed in heat accumulation interlayer, and heating coil passes through hydrogen storage heating tube group 2 and tail gas collection
Middle heat exchange unit connection, storing hydrogen unit are connect by engine hydrogen cooling tube group 26 with internal-combustion engine cooling system.Steam-electric power
Unit concentrates heat exchange unit 12 to connect with tail gas, and cooling/heating air conditioner concentrates heat exchange unit to connect by cooling/heating air conditioner pipe group 1 with tail gas.
Storing hydrogen unit be metal hydride storage equipment, storing hydrogen unit 19 be in anti-hydrogen leakage nitrogen protecting system 30 monitoring with
In protection.
The method of operation of hydrogen powered vehicle of the invention is to heat hydrogen storage by heating coil 17 by battery pack output power
The hydrogen storage of memory cell, metal hydride storage equipment releases hydrogen in storing hydrogen unit.Hydrogen divides through hydrogen supply general pipeline 15 for two-way,
Enter hydrogen fuel cell 22 through hydrogen fuel cell hydrogen supply pipeline 23 all the way, another way enters through hydrogen internal combustion engine hydrogen supply pipeline 3 to be concentrated
Heat exchange unit 12 preheats, and the hydrogen after preheating is through hydrogen gas compressor 9, hydrogen gas buffer 10, hydrogen pressure stabilizing common rail 38 and High Pressure Hydrogen
Gas jets 40 enter the cylinder body of hydrogen internal combustion engine 8.Air is entered after the filtering of air filter 6 by air intake 5 concentrates heat exchange single
Member 12 preheats, and air enters the cylinder body of hydrogen internal combustion engine through air inlet 37 all the way after preheating, and another way enters hydrogen fuel cell.Hydrogen
With air in hydrogen internal combustion engine work by combustion, driven generator 11 generates electricity, the electricity input battery storage of sending.Hydrogen and air exist
Hydrogen fuel cell 22 is chemically reacted, and the electric energy of generation is stored in battery pack.24 turns of motor of battery pack output power drive hub
It is dynamic, to drive running car.Tail gas after hydrogen internal combustion engine acting divides through exhaust outlet 39 for two-way, all the way through three-way catalytic apparatus
Denitration is carried out, recycles hydrogen through remaining hydrogen absorptive unit 27 after concentrating heat exchange unit heat exchange to tail gas after out of stock, the hydrogen of recycling returns
It returns hydrogen internal combustion engine and makees fuel, the tail gas after recycling hydrogen to tail gas discharge system discharges.All the way through egr system to hydrogen internal combustion engine.
It is the heat of hydrogen, air and storing hydrogen unit that tail gas, which concentrates heat exchange unit to utilize hydrogen internal combustion engine waste heat from tail gas, is cooling/heating air conditioner system
Heat and steam electrical generating unit power generation provide heat.Anti- hydrogen leakage nitrogen protecting system 30 guarantees storing hydrogen unit and entire hydrogen
Operating system safety non-leakage, while recycling micro hydrogen.
When automobile starting or acceleration, advanced using the utilization of power motor drive automobile stored in battery pack, is met fast
The requirement of speed-raising.When automobile operates normally, hair is driven using the hydrogen utilization hydrogen internal combustion engine in metal hydride hydrogen storage unit
Electric power generation, power storage are used in battery pack with electric motor, thus guarantee that hydrogen internal combustion engine is not influenced by extraneous road conditions,
The operation of stability and high efficiency rate；When automobile stops travelling but personnel are still needed onboard, to guarantee the comfortable of car, i.e., temperature is wanted
Ask, hydrogen internal combustion engine is out of service at this time instead hydrogen fuel cell power generation, electric energy supply interior air-conditioning and other
Electrical equipment, fuel cell power generation noise is extremely low, to substantially increase the comfort level of occupant.Three pieces of battery packs alternately make
With, one piece of charging, two pieces of power supplies.
It is related to place of hydrogen, including hydrogen internal combustion engine, hydrogen fuel cell and hydrogen pipeline etc., needs to wrap up,
Centre filling nitrogen；Lapping is metal material.Hydrogen internal combustion engine uses hydrogen_cooling, substitutes traditional water cooling, hydrogen band
Heat supply metal hydride hydrogen storage unit out uses；Hydrogen internal combustion engine high-temperature tail gas will carry out UTILIZATION OF VESIDUAL HEAT IN, first is that being used to
Hydrogen and combustion air are heated, to reduce fuel consumption, second is that winter is used to interior heating, third is that making water using heat exchanger or having
Machine working medium becomes high steam, pushing turbine acting power generation, or is generated electricity using temperature difference electricity generation device, and electric energy supply car is set
It is standby to use.
Embodiment 2
Another embodiment of the present invention is as shown in figure 3, automobile is equipped with clutch 44, driving motor 32,33 and of speed changer
Transmission shaft 34, hydrogen internal combustion engine 8 are connect by clutch with speed changer, and speed changer is connect by transmission shaft with wheel, driving motor
It is connect with speed changer.Engine and motor drive automobile jointly, and engine and motor adhere to two systems separately, can be only respectively
Torque on the spot is provided to car transmissions, can not only be driven jointly on different road surfaces, but also can be operated alone.Work as automobile
When accelerating climbing, motor and engine can provide power to transmission mechanism simultaneously, once automobile speed reaches cruising speed,
Automobile will rely solely on engine and maintain the speed.Motor can not only make motor, but also can make generator use, referred to as electric
Dynamic-generating set.Due to not individual generator, engine directly can drive wheel by transmission mechanism.
Automobile operate normally when, using in storing hydrogen unit hydrogen utilization hydrogen internal combustion engine or motor drive garage
It sails；When automobile stops travelling but personnel are still needed onboard, to guarantee the comfortable of car, i.e. temperature requirement, at this time in hydrogen
Combustion engine is out of service instead hydrogen fuel cell power generation, electric energy supply interior air-conditioning and other electrical equipments, fuel
Cell power generation noise is extremely low, to substantially increase the comfort level of occupant.It is related to the place of hydrogen, including hydrogen internal combustion
Machine, hydrogen fuel cell and hydrogen pipeline etc. need to wrap up, centre filling nitrogen；Lapping is metal material.
Embodiment 3
The third embodiment of the invention is as shown in figure 4, include car body, wheel 25, generator 11, battery pack 29, wheel hub
Motor 24, air intake 5, thermo-electric generation unit 7, exhaust port 35, air filter 6, storing hydrogen unit 19, hydrogen internal combustion engine
8, tail gas concentrates heat exchange unit 12, remaining hydrogen absorptive unit 27, three-way catalytic apparatus 36, egr system 31, cooling/heating air conditioner 20, steam
Generator unit 4, internal-combustion engine cooling system, lithium bromide refrigerating air-conditioning 21.Storing hydrogen unit hydrogen outlet is through hydrogen internal combustion engine hydrogen supplying tube
Heat exchange unit, hydrogen gas compressor 9, hydrogen gas buffer 10 and hydrogen pressure stabilizing common rail 38 is concentrated to be connected to hydrogen internal combustion by tail gas in road 3
The high pressure hydrogen nozzle of machine.Air intake concentrates heat exchange unit to be connected in hydrogen through air pipe line by air filter and tail gas
The air inlet 37 of combustion engine.The exhaust outlet of hydrogen internal combustion engine is divided into two-way, is connected to tail gas through concentrating by three-way catalytic apparatus all the way
Heat exchange unit, tail gas are connected to exhaust port, remaining hydrogen absorptive unit through remaining hydrogen absorptive unit after concentrating heat exchange unit to export
Hydrogen outlet be connected to hydrogen internal combustion engine；Hydrogen internal combustion engine is connected to by egr system all the way, between exhaust outlet and exhaust port
Thermo-electric generation unit 7 is bridged, is generated electricity with the temperature difference of tail gas.Hydrogen internal combustion engine is connect with generator shaft, generator and battery pack
Circuit connection, battery pack are connect with hub motor.Storing hydrogen unit 19 is equipped with heat accumulation interlayer 16, heating coil 18 and heating coil
17 are placed in heat accumulation interlayer, and heating coil concentrates heat exchange unit to connect by hydrogen storage heating tube group 2 with tail gas, and storing hydrogen unit is logical
Engine hydrogen cooling tube group 26 is crossed to connect with internal-combustion engine cooling system.Steam electrical generating unit and tail gas concentrate heat exchange unit 12 to connect
It connects, cooling/heating air conditioner concentrates heat exchange unit to connect by cooling/heating air conditioner pipe group 1 with tail gas.Storing hydrogen unit is metal hydride storage
Equipment, storing hydrogen unit 19 are in the monitoring and protection of anti-hydrogen leakage nitrogen protecting system 30.
The method of operation of the present embodiment is to heat the storage of storing hydrogen unit by heating coil 17 by battery pack output power
Hydrogen, metal hydride storage equipment releases hydrogen in storing hydrogen unit.Hydrogen is through hydrogen supply general pipeline 15 through hydrogen internal combustion engine hydrogen supply pipeline 3
Into concentrating heat exchange unit 12 to preheat, the hydrogen after preheating is through hydrogen gas compressor 9, hydrogen gas buffer 10, hydrogen pressure stabilizing common rail 38
Enter the cylinder body of hydrogen internal combustion engine 8 with high pressure hydrogen nozzle 40.Air enters collection after the filtering of air filter 6 by air intake 5
Middle heat exchange unit 12 preheats, and air enters the cylinder body of hydrogen internal combustion engine through air inlet 37 after preheating.Hydrogen and air are in hydrogen internal combustion engine
Work by combustion, driven generator 11 generate electricity, the electricity input battery storage of sending.Battery pack output power drive hub motor 24
Rotation, to drive running car.Tail gas after hydrogen internal combustion engine acting divides through exhaust outlet 39 for two-way, fills all the way through three-element catalytic
Carry out denitration is set, recycles hydrogen, the hydrogen of recycling through remaining hydrogen absorptive unit 27 after concentrating heat exchange unit heat exchange to tail gas after denitration
It returns to hydrogen internal combustion engine and makees fuel, the tail gas after recycling hydrogen to tail gas discharge system discharges；All the way through egr system to hydrogen internal combustion
Machine.Thermo-electric generation unit 7 is connected across between exhaust outlet and exhaust port, is generated electricity with the temperature difference of emission.Tail gas collection
Middle heat exchange unit is that hydrogen, air and storing hydrogen unit heat using hydrogen internal combustion engine waste heat from tail gas, heats and steams for cooling/heating air conditioner
The power generation of vapour generator unit provides heat.Anti- hydrogen leakage nitrogen protecting system 30 guarantees storing hydrogen unit and entire hydrogen operation system
System safety non-leakage, while recycling micro hydrogen.It is related to place of hydrogen, including hydrogen internal combustion engine, hydrogen pipeline etc., needs
It wraps up, centre filling nitrogen；Lapping is metal material.Hydrogen internal combustion engine is cooling using engine hydrogen cooling tube group,
The heat supply metal hydride hydrogen storage unit that traditional water is cooling, and hydrogen is taken out of is substituted to use.
Embodiment 4
4th kind of embodiment of the invention is as shown in Figure 5, Figure 6, including car body, wheel 25, generator 11, battery pack 29,
Hub motor 24, air intake 5, hydrogen fuel cell 22, exhaust port 35, air filter 6, storing hydrogen unit 19, heating
Air-conditioning, battery pack 29 and lithium bromide refrigerating air-conditioning.Hydrogen fuel cell and storing hydrogen unit are equipped with protection system, and protection system includes
Battery protection shell 49, storing hydrogen cell protection shell 46, protection gas storage tank 58, exhaust pipe protection sleeve pipe 57, circulating pump 54, hydrogen
Detection unit 55, protection gas discharge outlet 47 and hydrogen pipeline protection sleeve pipe 45.Battery protection shell is coated on the outer of hydrogen fuel cell
Portion, storing hydrogen cell protection shell are coated on the outside of storing hydrogen unit 19.It is protection between hydrogen fuel cell and battery protection shell
Air casing is protection air casing between storing hydrogen unit and storing hydrogen cell protection shell.Gas storage tank is protected to store up by valve and hydrogen
Memory cell protects air casing connection, and storing hydrogen cell protection air casing is protected by hydrogen pipeline protection sleeve pipe and hydrogen fuel cell
Air casing connection, exhaust pipe protection sleeve pipe are connected to hydrogen fuel cell protection air casing, and each connecting portion is equipped with piping connection
Seal rubber sleeve 48.Air pipe line 28, electric circuit bus 51 pass through battery protection shell and connect with exterior line, each pipeline and protection
The junction of shell is equipped with piping connection seal rubber sleeve.Hydrogen pipeline protection sleeve pipe is sleeved on the outer of hydrogen fuel cell hydrogen supply pipeline 23
Portion, exhaust pipe protection sleeve pipe are sleeved on the outside on exhaust pipe road 53, and the outlet of protection gas is connected by protection gas bushing 50
To storing hydrogen cell protection air casing.The bottom of battery protection shell is equipped with bursting diaphragm 59, and hydrogen pipeline protection sleeve pipe is equipped with explosion-proof
Valve 56.Circulating pump and hydrogen detection unit are coated in protection gas bushing, and gas discharge outlet is protected to be connected to hydrogen pipe by valve
Road protection sleeve pipe.The outlet of protection gas is connected to storing hydrogen cell protection air casing, exhaust gas by circulating pump and hydrogen detection unit
The entrance for being connected to circulating pump all the way of discharge pipe 53.Storing hydrogen unit is equipped with heat accumulation interlayer 16, heating coil 18 and heating
Coil 17 is placed in heat accumulation interlayer.Hydrogen fuel cell is connect with battery circuit, and battery pack is connect with hub motor 24.
The method of operation of the present embodiment is to heat the storage of storing hydrogen unit by heating coil 17 by battery pack output power
Hydrogen, metal hydride storage equipment releases hydrogen in storing hydrogen unit.Hydrogen is through hydrogen supply general pipeline 15 and hydrogen fuel cell hydrogen supplying tube
Road 23 enters hydrogen fuel cell 22.Air enters hydrogen fuel cell after the filtering of air filter 6 by air intake 5.Hydrogen and
Air is chemically reacted in hydrogen fuel cell 22, and the electric energy of generation is stored in battery pack 29.Battery pack output power drive hub
Motor 24 rotates, and drives running car.Exhaust gas after hydrogen fuel cell power generation is discharged to exhaust port.Protection system guarantees hydrogen
Storage element, hydrogen fuel cell and entire hydrogen operating system safety non-leakage, while recycling micro hydrogen.
Claims (10)
1. a kind of hydrogen powered vehicle, including car body, wheel (25), generator (11), battery pack (29), hub motor (24), sky
Gas entrance (5), exhaust port (35) and air filter (6), the battery pack are connect with hub motor, it is characterized in that: institute
It states automobile and concentrates heat exchange unit (12) equipped with storing hydrogen unit (19), hydrogen internal combustion engine (8), hydrogen fuel cell (22) and tail gas, institute
It states storing hydrogen unit hydrogen outlet and is divided into two-way, heat exchange unit, hydrogen gas compressor (9), hydrogen buffering are concentrated by tail gas all the way
Tank (10) and hydrogen internal combustion engine hydrogen supply pipeline (3) are connected to hydrogen internal combustion engine, are connected to hydrogen fuel cell all the way；The air intake is logical
It crosses air filter and tail gas concentrates heat exchange unit to be connected to hydrogen internal combustion engine and hydrogen fuel cell, the row of the hydrogen internal combustion engine (8)
Port concentrates heat exchange unit to be connected to exhaust port (35) by tail gas；The hydrogen internal combustion engine is connect with generator shaft, described
Generator and hydrogen fuel cell are connect with battery circuit.
2. hydrogen powered vehicle according to claim 1, it is characterized in that: the automobile is equipped with remaining hydrogen absorptive unit (27), three
The exhaust outlet of first catalytic unit (36), egr system (31) and thermo-electric generation unit (7), the hydrogen internal combustion engine (8) is divided into two-way,
Tail gas is connected to by three-way catalytic apparatus all the way and concentrates heat exchange unit (12), tail gas concentrates heat exchange unit outlet to absorb through remaining hydrogen
Unit is connected to exhaust port (35), and the hydrogen outlet of remaining hydrogen absorptive unit is connected to hydrogen internal combustion engine；Pass through egr system all the way
It is connected to hydrogen internal combustion engine, thermo-electric generation unit is connected across between exhaust outlet and exhaust port.
3. hydrogen powered vehicle according to claim 2, it is characterized in that: the hydrogen internal combustion engine (8) is two stroke engine, packet
Cylinder body, piston, high pressure hydrogen nozzle (40), spark plug (42), air inlet (37) and exhaust outlet (39) are included, the automobile is equipped with hydrogen
Gas pressure stabilizing common rail (38), the egr system (31) include intercooler (41) and EGR valve (43)；The spark plug is located at cylinder body
Top；The hydrogen internal combustion engine hydrogen supply pipeline (3) is connected to high pressure hydrogen nozzle by hydrogen pressure stabilizing common rail；The air intake
(5) air inlet, the exhaust outlet a-road-through excess enthalpy hydrogen absorptive unit (27) and three-way catalytic apparatus are connected to by air pipe line
(36) exhaust port (35) are connected to, air inlet is connected to by intercooler (41) and EGR valve (43) all the way.
4. hydrogen powered vehicle according to claim 1, it is characterized in that: the automobile is equipped with cooling/heating air conditioner (20), steam is sent out
Electric unit (4) and internal-combustion engine cooling system, the storing hydrogen unit are equipped with heating coil (18) and heating coil (17), heating dish
Pipe and heating coil are located in the heat accumulation interlayer (16) of storing hydrogen unit；The steam electrical generating unit and tail gas concentrate heat exchange unit
(12) it connects, the cooling/heating air conditioner concentrates heat exchange unit to connect by cooling/heating air conditioner pipe group (1) with tail gas, and the heating coil is logical
Crossing hydrogen storage heating tube group (2) and tail gas concentrates heat exchange unit connect, storing hydrogen unit by engine hydrogen cooling tube group (26) and
Internal-combustion engine cooling system connection.
5. hydrogen powered vehicle according to claim 1, it is characterized in that: the automobile is equipped with clutch (44), driving motor
(32), speed changer (33) and transmission shaft (34), the hydrogen internal combustion engine (8) are connect by clutch and transmission shaft with wheel；It is described
Driving motor is connect with speed changer.
6. hydrogen powered vehicle according to claim 1, it is characterized in that: the automobile is equipped with refrigeration air-conditioner (21), the vapour
Vehicle is equipped with anti-hydrogen leakage nitrogen protecting system (30)；Piping connection seal rubber sleeve uses metal hard-sealing.
7. hydrogen powered vehicle according to claim 6, it is characterized in that: the place of related to hydrogen, including hydrogen internal combustion engine,
Hydrogen fuel cell and hydrogen pipeline need to wrap up, centre filling nitrogen；Nitrogen can be given up by carbon dioxide, hydrogen internal combustion engine
One or more mixtures of gas, air or inert gas completely or partially replace；It is recycled in anti-hydrogen leakage nitrogen protecting system
The protection gas of work is from protection gas storage tank, or the exhaust gas from hydrogen internal combustion engine；Hydrogen internal combustion engine uses hydrogen_cooling, substitution
Traditional water is cooling；Heat medium in the heating coil of storing hydrogen unit is hydrogen, when medium is hydrogen, in heating coil
Hydrogen is connected to the hydrogen in storing hydrogen unit or is in itself that heat is conducted to metal hydride by the form of partition heating；In hydrogen
Combustion engine high-temperature tail gas will carry out UTILIZATION OF VESIDUAL HEAT IN, first is that being used to heat hydrogen and combustion air, to reduce fuel consumption, second is that winter
For car heating, summer is used to interior refrigeration using refrigeration air-conditioner, third is that making water or organic working medium become high using heat exchanger
Press steam, pushing turbine acting power generation；Or generated electricity using temperature difference electricity generation device, electric energy supplies in-vehicle device and uses；Hydrogen storage
The hydrogen storage mode of memory cell includes high pressure compressed hydrogen storage, liquefaction hydrogen storage, hydride hydrogen-storing, organic liquid hydrogen storage, nothing
Any of or a combination of machine object hydrogen storage mode.
8. hydrogen powered vehicle according to claim 3, it is characterized in that: the hydrogen fuel cell (22) and storing hydrogen unit are set
There is protection system, the protection system includes battery protection shell (49), storing hydrogen cell protection shell (46), protection gas storage tank
(58), exhaust pipe protection sleeve pipe (57) and hydrogen pipeline protection sleeve pipe (45)；The battery protection shell is coated on hydrogen fuel electricity
The outside in pond, the storing hydrogen cell protection shell are coated on the outside of storing hydrogen unit (19)；The hydrogen fuel cell and battery
It is protection air casing between protective shell, is protection air casing between storing hydrogen unit and storing hydrogen cell protection shell；The protection
Gas storage tank is connected to by valve with storing hydrogen cell protection air casing, and storing hydrogen cell protection air casing is protected by hydrogen pipeline
Casing is connected to hydrogen fuel cell protection air casing, and the exhaust pipe protection sleeve pipe and hydrogen fuel cell protection air casing connect
Logical, each connecting portion is equipped with piping connection seal rubber sleeve (48)；The air pipe line, electric circuit bus (51) are protected across battery
Protective case is connect with exterior line, and the junction of each pipeline and battery protection shell is equipped with piping connection seal rubber sleeve；The hydrogen pipe
Road protection sleeve pipe is sleeved on the outside of hydrogen fuel cell hydrogen supply pipeline (23), and the exhaust pipe protection sleeve pipe is sleeved on exhaust gas row
Put the outside of pipeline (53)；The hydrogen fuel cell protection air casing is equipped with protection gas outlet (61), and the protection gas outlet is logical
Overprotection gas bushing (50) is connected to storing hydrogen cell protection air casing；The bottom of the battery protection shell is equipped with bursting diaphragm
(59), the hydrogen pipeline protection sleeve pipe is equipped with explosion-proof valve (56)；Required by protecting controlled atmosphere section to work normally to fuel cell
Operating temperature keeps the working efficiency of fuel cell higher.
9. hydrogen powered vehicle according to claim 8, it is characterized in that: the protection system is equipped with circulating pump (54), hydrogen
Detection unit (55) and protection gas discharge outlet (47), the circulating pump and hydrogen detection unit are coated in protection gas bushing, institute
It states protection gas discharge outlet and hydrogen pipeline protection sleeve pipe is connected to by valve；The protection gas outlet (61) passes through circulating pump and hydrogen
Gas detection unit is connected to storing hydrogen cell protection air casing, and the exhaust pipe road (53) is connected to circulating pump all the way
Entrance.
10. hydrogen powered vehicle according to claim 9, it is characterized in that: the battery protection shell (49) and storing hydrogen unit
The material of protective shell (46) is metal material, nonmetallic materials, metallic composite, nonmetallic composite or metal and non-gold
The composite material of category；The hydrogen pipeline protection sleeve pipe (45), exhaust pipe protection sleeve pipe (57) and protection gas bushing (50)
Material is metal tube, metal material hose, nonmetallic materials hose, metal material multiple tube, nonmetallic materials multiple tube or gold
Belong to and nonmetallic composite material tube；Battery protection shell (49) and storing hydrogen cell protection shell (46) be whole or two parts or
Multi-section is grouped as, and fills gasket and sealing material when assembling between each section；Battery protection shell (49) and storing hydrogen unit are protected
Output position on protective case (46) is equipped with protection air-tight structure, and sealing structure is metal labyrinth seal structure, seal with elastometic washer
Structure, oil sealing movable sealing structure or felt structure.
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| CN106541816A (en) | 2017-03-29 |
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