CN109935862A - Hydrogen loading system and fuel cell car - Google Patents
Hydrogen loading system and fuel cell car Download PDFInfo
- Publication number
- CN109935862A CN109935862A CN201711354554.1A CN201711354554A CN109935862A CN 109935862 A CN109935862 A CN 109935862A CN 201711354554 A CN201711354554 A CN 201711354554A CN 109935862 A CN109935862 A CN 109935862A
- Authority
- CN
- China
- Prior art keywords
- hydrogen
- valve
- module bodies
- loading system
- fuel cell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000001257 hydrogen Substances 0.000 title claims abstract description 112
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 112
- UFHFLCQGNIYNRP-UHFFFAOYSA-N hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 107
- 239000000446 fuel Substances 0.000 title claims abstract description 40
- 238000003860 storage Methods 0.000 claims abstract description 47
- 230000000875 corresponding Effects 0.000 claims abstract description 12
- 238000009434 installation Methods 0.000 claims abstract description 6
- 210000003128 Head Anatomy 0.000 claims description 15
- 238000005984 hydrogenation reaction Methods 0.000 claims description 15
- 238000004891 communication Methods 0.000 claims description 8
- 125000004435 hydrogen atoms Chemical group [H]* 0.000 claims description 4
- 238000005516 engineering process Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 5
- 239000007789 gas Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000011030 bottleneck Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000001808 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
Abstract
The present invention relates to hydrogen loading system and fuel cell cars, hydrogen loading system includes for connecting the filling part, the storage section for storing hydrogen and the supply portion for being connected between hydrogen storage bottle and fuel cell that add hydrogen rifle, at least one of the filling part, storage section and supply portion include module bodies, module bodies are equipped with the installing port for the element installation in corresponding part, and the inside of module bodies is equipped with for the corresponding communicating passage for being connected to the element.Each element is still connected to according to the mode of communicating in former loading system, reduce system parts quantity, reduce tie point, solve the problems, such as that potential leakage point in existing system is excessive, assembly technology and maintenance difficulty are big, integrated level is low, improve the safety and reliability of hydrogen system, cost is reduced simultaneously, is conducive to produce in enormous quantities；The part of the hydrogen system of different automobile types can be interchanged, and be conducive to reduce the automobile research time, reduce vehicle research and development and after service cost.
Description
Technical field
The present invention relates to one of fuel cell car field hydrogen loading system and use the fuel cell of the system
Automobile.
Background technique
For fuel cell car mainly using hydrogen as energy source, emission is only water, is ultimate to zero environmental
New-energy automobile in meaning is an important directions of development of automobile, in recent years in global model as environment-friendly type vehicle
Fast development is able in enclosing.On-board hydrogen system for fuel cell automobile belongs to the fuel storage and feed system of fuel cell car,
Its safety and reliability has an important influence the performance of fuel cell and vehicle with stability.Existing fuel battery passenger car or
Bus on-board hydrogen system is broadly divided into the filling, storage and supply three parts of hydrogen；Filling part includes hydrogenation head 1, filtering
Device 4, check valve 5 and high pressure gauge 2 are used for storage section gas transmission；Storage section includes hydrogen storage bottle 10, cylinder valve 8, excess flow valve 9, temperature
Sensor and pressure sensor are spent, high-pressure gas is used for；Supply portion includes filter, pipeline electromagnetic valve 12, pressure reducing valve 13, height
Pressure pressure table 21, low pressure gauge 14, high pressure blow valve 11, LOW PRESSURE VENT VALVE IN 17, pressure sensor and safety valve 16, for
Fuel cell 19 supplies.
Each valve instrument, sensor etc. pass through a large amount of cutting ferrule, threeway/straight coupling by Steel Tube Special in loading system
Etc. being formed by connecting；It is main for the 8 bottles of group fuel battery passenger cars or bus on-board hydrogen system generallyd use in the market such as Fig. 1
Tie point 91 are added up on pipeline, since hydrogen molecule amount is minimum, is easy to spread, and each tie point is one latent in system
Hydrogen leak point, therefore tie point means more hydrogen leak risks, to influence the stability of hydrogen system
And reliability.The major defect of existing scheme is that integrated level is low, and whole system stability and reliability are poor, a large amount of tie point
Assembly technology is required high, it is easy to lead to the problem of hydrogen leak.
Summary of the invention
The purpose of the present invention is to provide a kind of hydrogen loading system, to solve can existing for existing hydrogen loading system
It is poor by property, the problem of being easy to produce hydrogen leak；The object of the invention is also to provide a kind of combustions using the loading system
Expect battery car.
To achieve the above object, the scheme 1 of hydrogen loading system of the invention is: hydrogen loading system includes for connecting
Add filling part, the storage section for storing hydrogen and the supply for being connected between hydrogen storage bottle and fuel cell of hydrogen rifle
Part, at least one of the filling part, storage section and supply portion include module bodies, and module bodies, which are equipped with, to be supplied
The installing port of element installation in corresponding part, the inside of module bodies are equipped with logical for the corresponding connection for being connected to the element
Road.
Scheme 2 is hydrogen loading system according to scheme 1, and the filling part includes filling module bodies and peace
Hydrogenation head, check valve, filter in filling module bodies, the outlet of hydrogenation head passes through the communicating passage and filter
Inlet communication, the outlet of filter passes through the inlet communication of the communicating passage and check valve.
Scheme 3 is hydrogen loading system according to scheme 1, and the storage section includes hydrogen storage bottle and excess flow valve, storage
Hydrogen bottle includes the cylinder valve that the bottle mouth position of hydrogen storage bottle is arranged in, and the excess flow valve is arranged on cylinder valve.
Scheme 4 is that hydrogen loading system according to scheme 3, the excess flow valve is in the inside of hydrogen storage bottle.
Scheme 5 is, according to the described in any item hydrogen loading systems of scheme 1 to 4, the supply portion includes the first hydrogen supply
Module bodies, the second hydrogen supply module bodies and the pressure reducing valve being arranged between two hydrogen supply module bodies.
Scheme 6 is that, according to hydrogen loading system described in scheme 5, the supply portion includes pipeline electromagnetic valve and high pressure
Blow valve, high pressure blow valve are mounted on the valve body of pipeline electromagnetic valve, and the valve body of pipeline electromagnetic valve forms the first hydrogen supply mould
Block main body.
Scheme 7 is that hydrogen loading system according to scheme 6, the second hydrogen supply module bodies include supply subject
With low-pressure meter, low-pressure sensor, safety valve and the LOW PRESSURE VENT VALVE IN being mounted in supply subject.
The scheme 1 of fuel cell car of the invention is: fuel cell car includes car body, the fuel of setting on the car body
Battery and hydrogen loading system for supplying to fuel cell, hydrogen loading system include filling part, storage section and confession
To part, at least one in the filling part, storage section and supply portion includes module bodies, and module bodies, which are equipped with, to be supplied
The installing port of element installation in corresponding part, the inside of module bodies are equipped with logical for the corresponding connection for being connected to the element
Road.
Scheme 2 is fuel cell car according to scheme 1, and the filling part includes filling module bodies and peace
Hydrogenation head, check valve, filter in filling module bodies, the outlet of hydrogenation head passes through the communicating passage and filter
Inlet communication, the outlet of filter passes through the inlet communication of the communicating passage and check valve.
Scheme 3 is fuel cell car according to scheme 1, and the storage section includes hydrogen storage bottle and excess flow valve, storage
Hydrogen bottle includes the cylinder valve that the bottle mouth position of hydrogen storage bottle is arranged in, and the excess flow valve is arranged on cylinder valve.
Scheme 4 is fuel cell car according to scheme 3, and the excess flow valve is in the inside of hydrogen storage bottle.
Scheme 5 is, according to the described in any item fuel cell cars of scheme 1 to 4, the supply portion includes the first hydrogen supply
Module bodies, the second hydrogen supply module bodies and the pressure reducing valve being arranged between two hydrogen supply module bodies.
Scheme 6 is, according to fuel cell car described in scheme 5, the supply portion includes pipeline electromagnetic valve and high pressure
Blow valve, high pressure blow valve are mounted on the valve body of pipeline electromagnetic valve, and the valve body of pipeline electromagnetic valve forms the first hydrogen supply mould
Block main body.
Scheme 7 is fuel cell car according to scheme 6, and the second hydrogen supply module bodies include supply subject
With low-pressure meter, low-pressure sensor, safety valve and the LOW PRESSURE VENT VALVE IN being mounted in supply subject.
The beneficial effects of the present invention are: at least one in filling part, storage section and supply portion includes module bodies,
Element integrated installation in module bodies, module bodies inside are arranged communicating passage, guarantee each element still according to former loading system
In mode of communicating connection.Compared with the prior art, system parts quantity is reduced, tie point is reduced, solves existing system
In potential leakage point is excessive, assembly technology and the maintenance problem that difficulty is big, integrated level is low, improve hydrogen system safety and can
By property, while cost is reduced, is conducive to produce in enormous quantities；The part of the hydrogen system of different automobile types can be interchanged, and be conducive to reduce vehicle
Development time reduces vehicle research and development and after service cost.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the hydrogen loading system on existing fuel cell car；
Fig. 2 is the schematic diagram of the hydrogen loading system in the embodiment one of fuel cell car of the invention；
Fig. 3 is the general assembly drawing of hydrogen loading system；
Fig. 4 is the structural schematic diagram for filling module；
Fig. 5 is the structural schematic diagram of memory module；
Fig. 6 is the structural schematic diagram for hydrogen module.
In figure: 1- hydrogenation head, 2- high pressure gauge, 3- filling main body, 4- filter, 5- check valve, 6- valve body, 7- tri- are connected
Head, 8- cylinder valve, 9- excess flow valve, 10- hydrogen storage bottle, 11- high pressure blow valve, 12- pipeline electromagnetic valve, 13- pressure reducing valve, 14- low-pressure meter,
15- low-pressure sensor, 16- safety valve, 17- LOW PRESSURE VENT VALVE IN, 18- supply subject, 19- fuel cell, 21- high-pressure
Table.
Specific embodiment
Embodiments of the present invention are described further with reference to the accompanying drawing.
The embodiment one of fuel cell car of the invention, as shown in Figures 2 to 6, on the car body including car body, setting
Fuel cell 19 and hydrogen loading system for supplying to fuel cell 19, hydrogen loading system include filling module, storage
Module and for hydrogen module, fills module and is used to supply to memory module, connect fuel cell 19 for hydrogen module.
Filling module include hydrogenation head 1, filter 4, high pressure gauge 2, check valve 5, filling main body 3, hydrogenation head 1 by with vapour
The connection of on vehicle hydrogenation stations plus hydrogen rifle carries out the filling of hydrogen, and hydrogen successively passes through hydrogenation head 1, filling main body 3, filter 4, list
Memory module, the Hydrogen Vapor Pressure of the display filling of high pressure gauge 2 are entered to valve 5.Hydrogenation head 1, filter 4, high pressure gauge 2, check valve 5
It is all mounted in filling main body 3, filling main body 3 is connected to by internal gas circuit by the part in main body 3 is filled.
Memory module includes hydrogen storage bottle 10, cylinder valve 8 and excess flow valve 9, and cylinder valve 8 is mounted in the bottleneck of hydrogen storage bottle 10；Overcurrent
Valve 9 is integrated on cylinder valve 8, and hydrogen storage bottle 10 forms memory module main body；Excess flow valve 9 is built in hydrogen storage bottle 10, excess flow valve 9 it is interior
There is no pressure difference outside, the material structure of production excess flow valve 9 is required to reduce, therefore reduce 9 cost of manufacture of excess flow valve, raising can
By property.High pressure hydrogen in hydrogen storage bottle 10 successively enters after excess flow valve 9, cylinder valve 8 for hydrogen module.
It include high pressure blow valve 11, pipeline electromagnetic valve 12, pressure reducing valve 13, low-pressure meter 14, low pressure sensing for hydrogen module
Device 15, safety valve 16 and LOW PRESSURE VENT VALVE IN 17 form, and the hydrogen of memory module successively passes through high pressure blow valve 11, pipeline electromagnetic valve
12, pressure reducing valve 13, low-pressure meter 14, safety valve 16, low-pressure sensor 15, the supply fuel cell 19 of LOW PRESSURE VENT VALVE IN 17 make
With.Pipeline electromagnetic valve 12 includes valve body 6, and high pressure blow valve 11 is integrated on valve body 6, forms the first hydrogen supply module bodies；Low pressure
Table 14, safety valve 16, low-pressure sensor 15, LOW PRESSURE VENT VALVE IN 17 are integrated in supply subject 18, form the second hydrogen supply mould
Block main body.
Compared with the prior art, the amount of parts of hydrogen loading system can be significantly reduced, hence it is evident that between reduction components
Tie point, solve the potential leakage point in existing system is excessive, assembly technology with maintenance difficulty is big, integrated level is low asks
Topic, improves the safety and reliability of hydrogen system, while reducing cost, is conducive to produce in enormous quantities；The hydrogen system of different automobile types
Part can be interchanged, and be conducive to reduce the automobile research time, reduce vehicle research and development and after service cost.
Embodiment two, embodiment two and embodiment one the difference is that: the filling part of hydrogen loading system, storage
Wherein one or two in part and supply portion includes the module bodies for the element installation of corresponding part, module bodies
Inside is equipped with for the corresponding communicating passage for being connected to the element, and each element still connects according to the mode of communicating in former loading system
It is logical.
Embodiment three, embodiment three and embodiment one the difference is that: the excess flow valve of memory module can be installed
On cylinder valve and the outside in hydrogen storage bottle, convenience are overhauled or are replaced to excess flow valve.
The embodiment of hydrogen loading system of the invention, the structure of hydrogen loading system and the fuel cell of aforementioned present invention
The structure of hydrogen loading system in any embodiment of automobile is identical, therefore, is not repeated to illustrate.
Claims (10)
1. hydrogen loading system, including for connecting the filling part for adding hydrogen rifle, the storage section for storing hydrogen and being used for
The supply portion being connected between hydrogen storage bottle and fuel cell, it is characterised in that: the filling part, storage section and supply unit
Point at least one of include module bodies, module bodies be equipped in corresponding part element installation installing port, module
The inside of main body is equipped with for the corresponding communicating passage for being connected to the element.
2. hydrogen loading system according to claim 1, it is characterised in that: the filling part includes filling module bodies
Be mounted on filling module bodies on hydrogenation head, check valve, filter, the outlet of hydrogenation head passes through the communicating passage and mistake
The inlet communication of filter, the inlet communication that the outlet of filter passes through the communicating passage and check valve.
3. hydrogen loading system according to claim 1, it is characterised in that: the storage section includes hydrogen storage bottle and overcurrent
Valve, hydrogen storage bottle include the cylinder valve that the bottle mouth position of hydrogen storage bottle is arranged in, and the excess flow valve is arranged on cylinder valve.
4. hydrogen loading system according to claim 3, it is characterised in that: the excess flow valve is in the inside of hydrogen storage bottle.
5. hydrogen loading system according to any one of claims 1 to 4, it is characterised in that: the supply portion includes the
One hydrogen supply module bodies, the second hydrogen supply module bodies and the pressure reducing valve being arranged between two hydrogen supply module bodies.
6. hydrogen loading system according to claim 5, it is characterised in that: the supply portion include pipeline electromagnetic valve and
High pressure blow valve, high pressure blow valve are mounted on the valve body of pipeline electromagnetic valve, and the valve body of pipeline electromagnetic valve forms described first and supplies
Hydrogen module main body.
7. hydrogen loading system according to claim 6, it is characterised in that: the second hydrogen supply module bodies include supply
Main body and the low-pressure meter being mounted in supply subject, low-pressure sensor, safety valve and LOW PRESSURE VENT VALVE IN.
8. fuel cell car, including car body, the fuel cell of setting on the car body and the hydrogen for being supplied to fuel cell
Loading system, hydrogen loading system include filling part, storage section and supply portion, it is characterised in that: the filling part,
At least one in storage section and supply portion includes module bodies, and module bodies are equipped with to be installed for the element in corresponding part
Installing port, the inside of module bodies is equipped with for the corresponding communicating passage for being connected to the element.
9. fuel cell car according to claim 8, it is characterised in that: the filling part includes filling module bodies
Be mounted on filling module bodies on hydrogenation head, check valve, filter, the outlet of hydrogenation head passes through the communicating passage and mistake
The inlet communication of filter, the inlet communication that the outlet of filter passes through the communicating passage and check valve.
10. fuel cell car according to claim 8, it is characterised in that: the storage section includes hydrogen storage bottle and mistake
Valve is flowed, hydrogen storage bottle includes the cylinder valve that the bottle mouth position of hydrogen storage bottle is arranged in, and the excess flow valve is arranged on cylinder valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711354554.1A CN109935862A (en) | 2017-12-15 | 2017-12-15 | Hydrogen loading system and fuel cell car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711354554.1A CN109935862A (en) | 2017-12-15 | 2017-12-15 | Hydrogen loading system and fuel cell car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109935862A true CN109935862A (en) | 2019-06-25 |
Family
ID=66980576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711354554.1A Pending CN109935862A (en) | 2017-12-15 | 2017-12-15 | Hydrogen loading system and fuel cell car |
Country Status (1)
| Country | Link |
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| CN (1) | CN109935862A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113561763A (en) * | 2020-04-28 | 2021-10-29 | 未势能源科技有限公司 | Fuel processing unit and fuel storage and supply system with same |
-
2017
- 2017-12-15 CN CN201711354554.1A patent/CN109935862A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113561763A (en) * | 2020-04-28 | 2021-10-29 | 未势能源科技有限公司 | Fuel processing unit and fuel storage and supply system with same |
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