CN209079666U - A kind of hydrogen fuel cell car - Google Patents
A kind of hydrogen fuel cell car Download PDFInfo
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- CN209079666U CN209079666U CN201821688103.1U CN201821688103U CN209079666U CN 209079666 U CN209079666 U CN 209079666U CN 201821688103 U CN201821688103 U CN 201821688103U CN 209079666 U CN209079666 U CN 209079666U
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- fuel cell
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- hydrogen fuel
- battery
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
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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
- 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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Abstract
The utility model discloses a kind of hydrogen fuel cell cars, power source is wanted based on the hydrogen that liquefies, power battery is cooperated to realize electric drive by fuel cell system, including full support framework structure vehicle vehicle body, hydrogen cylinder, hydrogen fuel cell system, electrokinetic cell system, battery cooling system and heavy-duty motor straight drive system, the top of the hydrogen cylinder arrangement vehicle, the electrokinetic cell system configuration is in vehicle rear deck, the hydrogen fuel cell system is arranged in after roof skylight, battery cooling system is arranged in the rear of hydrogen fuel cell, the electrokinetic cell system provides power to the heavy-duty motor straight drive system.In terms of the utility model overcomes the shortcomings of existing integral new-energy passenger safety and practicability, safety is higher, maintenance is more convenient and takes more comfortable.
Description
Technical field
The utility model relates to integral new-energy passenger fields, more particularly to a kind of hydrogen fuel cell car.
Background technique
From traditional fossil energy car it is popular to pure electric coach by the east wind of the Tenth Five-Year Plan (2001-2005), hair turns rapidly
Grow and make rival claims as an equal with traditional energy car, become one of main force of bus market, then is electric to state-of-the art hydrogen energy source fuel
Pond Bus Technology development, by it is internationally recognized be " ultimate new-energy automobile solution ", the power source of China's passenger car field exists
It is continuous to update.In terms of discharge, hydrogen fuel cell car finally discharges product and there was only water, to environment using hydrogen as the energy
There is no any pollution.In terms of fuel obtains, the hydrogen that fuel battery passenger car needs is many industrial products or process
By-product can also be produced by electrolysis water, low in cost, be obtained very convenient.So each mainstream vapour in the market
Vehicle, car producer, which all throw, is entering substantial contribution and energy exploitation the relevant technologies, makes great efforts to develop the hydrogen combustion for possessing independent intellectual property right
Expect battery product.Since 2015, China is increasing to hydrogen fuel cell technical research results, and branch is also being carried out energetically by country
Hold the exploitation and launch of hydrogen cell automobile.It is believed that in the near future, hydrogen fuel cell the relevant technologies necessarily can
Into commercialized operation mode, relevant market is gradually opened up, occupies certain share in bus market.
It is pure in view of there are also every advantages of pure electric coach and government to support energetically for the severe situation of fossil energy automobile
Electric motor coach will have huge development space and potential market, and pure electric vehicle technology also will constantly mature development.At the same time,
By the development of pure electric vehicle technology and perfect, this more advanced and environmentally friendly technology of hydrogen fuel cell also will gradually develop strong
Greatly, become the new direction of domestic motor market.
Although hydrogen fuel car is more environmentally-friendly and advanced, we present need exist for, non-quotient at high cost in face of fuel cell
Industry, battery life fall short of, and hydrogen gas storage device volume is excessive, and continual mileage falls short of, and hydrogen fuel supplement is inconvenient, add hydrogen
The problems such as auxiliary facility of standing is at high cost, and certain key technologies are not perfect.If it is intended to hydrogen fuel cell car is introduced to the market, reach
To commercialized target, these difficulties and problems have to face and solve.
Utility model content
The utility model aim is: providing a kind of hydrogen fuel cell car, overcomes existing integral new-energy passenger safety and reality
With the deficiency in terms of property, realize that safety is higher, maintenance is more convenient and the more comfortable purpose of seating.
The technical solution of the utility model is: a kind of hydrogen fuel cell car is wanted power source based on the hydrogen that liquefies, is passed through
Fuel cell system cooperates power battery to realize electric drive, including full support framework structure vehicle vehicle body, hydrogen cylinder, hydrogen fuel electricity
Cell system, electrokinetic cell system, battery cooling system and heavy-duty motor straight drive system, the top of the hydrogen cylinder arrangement vehicle
Portion, the electrokinetic cell system configuration is in vehicle rear deck, and the hydrogen fuel cell system is arranged in after roof skylight, electricity
Pond cooling system is arranged in the rear of hydrogen fuel cell, and the electrokinetic cell system is provided to the heavy-duty motor straight drive system
Power.
In one embodiment, the electrokinetic cell system uses 4 casees lithium iron phosphate dynamic batteries, is arranged in vehicle rear deck
Battery flat, there also is provided corresponding electric-control system in the battery flat.
In one embodiment, wall adds high-performance fire-resistant cotton in the battery flat body, and battery flat is isolated with passenger compartment,
In one embodiment, shield is covered on the hydrogen cylinder at the top for being arranged in vehicle.
In one embodiment, made by the deceleration torque increase of the revolving speed and rear-end gear reduction that control the heavy-duty motor
With the driving for realizing vehicle.
In one embodiment, in terms of vehicle NVH, this vehicle cooperates vertical plate spring structure using pure electric vehicle
In one embodiment, vehicle is also configured with the dedicated fire extinguisher of power battery.
The utility model has the advantages that: present invention vehicle when hydrogen fuel cell system goes wrong still can be transported
Turn and travels.In terms of body structure, reinforcement processing is carried out in key position, vehicle stress form is optimized, strengthens to passenger
Protection.In terms of NVH, greatly reduce vehicle vibration noise, guarantees riding comfort.Hydrogen cylinder and hydrogen fuel cell system cloth
It is placed in roof, reduces hydrogen transfer conduit length, and when fuel leaks, hydrogen can rise diffusion quickly, safety
Property has certain promotion.The arrangement of battery cooling system guarantees the temperature and normal work of hydrogen fuel cell.When maintenance, need to only it tear open
Low protection cover, so that it may hydrogen fuel cell system is repaired and is maintained, it is rapid and convenient.The arrangement of battery flat, effectively benefit
Normal luggage compartment space is left with rear five people chair lower space, and for passenger.Battery flat is isolated with passenger compartment, prevents electricity
Pond is on fire to threaten to passenger safety.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical solution of the utility model embodiment
The attached drawing used is briefly described, and the drawings in the following description are merely some embodiments of the present invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is a kind of arrangement schematic diagram of hydrogen energy source cell bus of the utility model embodiment；
Wherein:
1, vehicle vehicle body；
2, hydrogen cylinder；
3, hydrogen fuel cell system；
4, electrokinetic cell system；
5, battery cooling system；
6, heavy-duty motor straight drive system；
7, skylight；
8, battery flat.
Specific embodiment
Above scheme is described further below in conjunction with specific embodiment.It should be understood that these embodiments are for illustrating
The utility model and be not limited to limitation the scope of the utility model.Implementation condition used in the examples can be according to specific producer
Condition do further adjustment, the implementation condition being not specified is usually the condition in routine experiment.
A kind of hydrogen fuel cell car as shown in Figure 1, including the combustion of full support framework structure vehicle vehicle body 1, hydrogen cylinder 2, hydrogen
Expect battery system 3, electrokinetic cell system 4, battery cooling system 5 and heavy-duty motor straight drive system 6, the hydrogen cylinder 2 is arranged
The top of vehicle, in vehicle rear deck, the hydrogen fuel cell system 3 is arranged in roof for the configuration of electrokinetic cell system 4
After skylight 7, battery cooling system 5 is arranged in the rear of hydrogen fuel cell 3, and the electrokinetic cell system 4 is to described high-power
Electric-machine directly-driven system 6 provides power.
Below by taking a kind of novel 8.5 meters of hydrogen fuel cell middle buses as an example, which wants power based on the hydrogen that liquefies
Source cooperates power battery to realize electric drive by fuel cell system.In terms of safety, vehicle is raw in existing pure electric coach
Increase by 4 hydrogen cylinders on the basis of production. art and its pipeline, hydrogen fuel stack system, fuel battery cooling system, fuel cell are special
With DCDC etc..In terms of practicability, it is configured with CATL LiFePO4 91.23kWh power battery 4 in vehicle rear deck, guarantees to fire in hydrogen
Vehicle still can be operated and be travelled when material battery system 3 goes wrong.Vehicle in such a way that heavy-duty motor directly drives,
The driving of vehicle is realized in the deceleration torque increase effect subtracted by control motor speed and rear axle master.In terms of vehicle vehicle body, using holding entirely
Skeleton structure is carried, and carries out reinforcement processing in key position, vehicle stress form is optimized, strengthens the protection to passenger.?
In terms of vehicle NVH, this vehicle cooperates vertical plate spring structure using mature pure electric vehicle technology, greatly reduces vehicle vibration noise, protects
Demonstrate,prove riding comfort.
As shown in Figure 1, vehicle hydrogen-fueled system uses 31kw pile, hydrogen cylinder 2 is 4X145L, and volume is larger, is not suitable for
It is arranged in the cabin of bottom.Therefore by the top of hydrogen cylinder arrangement vehicle, and cover the shield designed.3 cloth of hydrogen fuel cell system
Set after roof skylight 7, reduce hydrogen transfer conduit length, and when fuel leaks, hydrogen can quickly on
Diffusion is risen, safety has certain promotion, and battery cooling system 5 is arranged in the rear of hydrogen fuel cell system 3, guarantees hydrogen fuel electricity
The temperature and normal work of cell system 3.Hydrogen cylinder, pile and its cooling system are arranged in roof rear portion position, accordingly need to increase
Gas cylinder, pile and cooling system shield, the shield need to consider vehicle aesthetics and ride comfort, the control of vehicle height 3700mm with
It is interior.When maintenance, shield need to be only removed, so that it may hydrogen fuel cell system 3 is repaired and maintained, it is rapid and convenient.It is former
Enging cabin is now used as battery flat 8, and 4 casees CATL power batteries 4 and electric-control system are disposed in cabin, wherein four casees power battery peaces
Dress penetrates through in storehouse after being arranged in rear axle, and extrapolation charge port and motor radiating deputy tank filler are arranged in door position after off hind wheel
It sets；Hydrogen aerating mouth is arranged in former left back waist air inlet position.Vehicle installs electrostatic belt.Increase anticollision dress on the outside of Battery case
It sets.Five people's chair lower spaces after this design is effectively utilized, and normal luggage compartment space is left for passenger.Battery flat 8 with
Passenger compartment is completely isolated, and wall adds high-performance fire-resistant cotton in 8 body of battery flat, and battery flat is isolated with passenger compartment, prevents battery
On fire to threaten to passenger safety, vehicle is also configured with the dedicated fire extinguisher of power battery, guarantees safe and reliable when operation.
It is emphasized that: the above is only the preferred embodiment of the present utility model, not appoints to the utility model
What formal limitation, any simple modification made by the above technical examples according to the technical essence of the present invention, etc.
With variation and modification, it is still within the scope of the technical solutions of the present invention.
Claims (7)
1. a kind of hydrogen fuel cell car, wants power source based on the hydrogen that liquefies, power battery is cooperated by fuel cell system
Realize electric drive, which is characterized in that including full support framework structure vehicle vehicle body, hydrogen cylinder, hydrogen fuel cell system, power electric
Cell system, battery cooling system and heavy-duty motor straight drive system, the top of the hydrogen cylinder arrangement vehicle, the power battery
In vehicle rear deck, the hydrogen fuel cell system is arranged in after roof skylight system configuration, battery cooling system arrangement
At the rear of hydrogen fuel cell, the electrokinetic cell system provides power to the heavy-duty motor straight drive system.
2. hydrogen fuel cell car according to claim 1, which is characterized in that the electrokinetic cell system uses 4 casees phosphorus
Sour iron lithium dynamical battery is arranged in the battery flat of vehicle rear deck, there also is provided corresponding electric-control system in the battery flat.
3. hydrogen fuel cell car according to claim 2, which is characterized in that it is anti-to increase performance for wall in the battery flat body
Guncotton is isolated by battery flat with passenger compartment.
4. hydrogen fuel cell car according to claim 1, which is characterized in that the hydrogen at the top for being arranged in vehicle
Shield is covered on bottle.
5. hydrogen fuel cell car according to claim 1, which is characterized in that by controlling turning for the heavy-duty motor
The driving of vehicle is realized in speed and the effect of the deceleration torque increase of rear-end gear reduction.
6. hydrogen fuel cell car according to claim 1, which is characterized in that in terms of vehicle NVH, this vehicle uses pure electric vehicle
Cooperate vertical plate spring structure.
7. hydrogen fuel cell car according to claim 1, which is characterized in that vehicle is also configured with that power battery is dedicated to go out
Firearm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821688103.1U CN209079666U (en) | 2018-10-18 | 2018-10-18 | A kind of hydrogen fuel cell car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821688103.1U CN209079666U (en) | 2018-10-18 | 2018-10-18 | A kind of hydrogen fuel cell car |
Publications (1)
| Publication Number | Publication Date |
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| CN209079666U true CN209079666U (en) | 2019-07-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821688103.1U Active CN209079666U (en) | 2018-10-18 | 2018-10-18 | A kind of hydrogen fuel cell car |
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| CN (1) | CN209079666U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114013301A (en) * | 2021-10-29 | 2022-02-08 | 智新科技股份有限公司 | Bus with double-path energy supply and energy supply method |
| CN114013264A (en) * | 2021-11-02 | 2022-02-08 | 安徽安凯汽车股份有限公司 | Power chamber positioning mechanism for pure electric bus with hydrogen fuel cell |
| CN114312368A (en) * | 2021-12-30 | 2022-04-12 | 潍柴动力股份有限公司 | Fuel cell system and hydrogen fuel cell bus |
-
2018
- 2018-10-18 CN CN201821688103.1U patent/CN209079666U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114013301A (en) * | 2021-10-29 | 2022-02-08 | 智新科技股份有限公司 | Bus with double-path energy supply and energy supply method |
| CN114013301B (en) * | 2021-10-29 | 2024-05-17 | 智新科技股份有限公司 | Dual-path energy-supply bus and energy supply method |
| CN114013264A (en) * | 2021-11-02 | 2022-02-08 | 安徽安凯汽车股份有限公司 | Power chamber positioning mechanism for pure electric bus with hydrogen fuel cell |
| CN114312368A (en) * | 2021-12-30 | 2022-04-12 | 潍柴动力股份有限公司 | Fuel cell system and hydrogen fuel cell bus |
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