CN109935860A - The high pressure of hydrogen loading system is for hydrogen module and its high pressure hydrogen supply module bodies - Google Patents
The high pressure of hydrogen loading system is for hydrogen module and its high pressure hydrogen supply module bodies Download PDFInfo
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- CN109935860A CN109935860A CN201711350686.7A CN201711350686A CN109935860A CN 109935860 A CN109935860 A CN 109935860A CN 201711350686 A CN201711350686 A CN 201711350686A CN 109935860 A CN109935860 A CN 109935860A
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- hydrogen
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
The present invention relates to the high pressures of hydrogen loading system for hydrogen module and its high pressure hydrogen supply module bodies, high pressure is for hydrogen module, including at least one of solenoid valve and high pressure blow valve, it further include high pressure hydrogen supply module bodies, the high pressure hydrogen supply module bodies are equipped with the high-pressure modular filler for connecting with filling module, high-pressure modular gas outlet for being connect with low pressure for hydrogen module, hydrogen bottle connector and at least one element installing port for being connect with hydrogen storage bottle, at least one of solenoid valve and high pressure blow valve are mounted on corresponding element installing port, it is additionally provided in filling module bodies for making high-pressure modular filler, high-pressure modular gas outlet, hydrogen bottle connector corresponds to the communicating passage being connected to element installing port.Compared with the prior art, system parts quantity is reduced, reduces tie point, hence it is evident that the potential leakage point in reduction system, the part of the hydrogen system of different automobile types can be interchanged, and be conducive to produce in enormous quantities.
Description
Technical field
The present invention relates to the high pressures of the hydrogen loading system in fuel-cell vehicle field for hydrogen module and its high pressure hydrogen supply mould
Block main body.
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 high pressures for hydrogen module, 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 one kind height used in the module
Press hydrogen supply module bodies.
To achieve the above object, high pressure of the invention is for the scheme 1 of hydrogen module: the high pressure hydrogen supply mould of hydrogen loading system
Block includes at least one of solenoid valve and high pressure blow valve, further includes high pressure hydrogen supply module bodies, the high pressure is for hydrogen module master
Body be equipped with for filling module connect high-pressure modular filler, for going out with low pressure for the high-pressure modular that hydrogen module is connect
Port, the hydrogen bottle connector for connecting with hydrogen storage bottle and at least one element installing port, solenoid valve and high pressure blow valve are extremely
Few one is mounted on corresponding element installing port, fills and is additionally provided in module bodies for making high-pressure modular filler, high pressure
The corresponding communicating passage being connected to of module gas outlet, hydrogen bottle connector and element installing port.
Scheme 2 is that high pressure according to scheme 1 includes installing for solenoid valve for hydrogen module, the element installing port
Solenoid valve installing port, the communicating passage include for the inlet communication with solenoid valve inlet channel and for solenoid valve
The outlet passageway of outlet, the high-pressure modular filler and hydrogen bottle connector are connected to inlet channel, high-pressure modular outlet
Mouth is connected to outlet passageway.
Scheme 3 is, according to high pressure described in scheme 2 for hydrogen module, the element installing port includes pacifying for high pressure blow valve
The blow valve installing port of dress, blow valve installing port are arranged on the outlet passageway.
Scheme 4 is that for the high pressure according to scheme 2 or 3 for hydrogen module, the high pressure hydrogen supply module bodies are bar shaped agllutination
Structure, the high-pressure modular filler, high pressure hydrogen supply gas outlet are separately positioned on the length direction both ends of bar shaped block structure, the electricity
Magnet valve installing port is arranged between high-pressure modular filler and high pressure hydrogen supply gas outlet.
Scheme 5 is that high pressure according to scheme 4 is used to install electricity for hydrogen module, the high pressure hydrogen supply module bodies
The height dimension of the part of magnet valve is greater than the height dimension of rest part.
Scheme 6 is, according to high pressure described in scheme 1 or 2 or 3 for hydrogen module, the high-pressure modular filler, high pressure hydrogen supply
Gas outlet is separately positioned on the left and right sides of high pressure hydrogen supply module bodies, and the hydrogen bottle connector and element installing port are arranged in height
Press the top side of hydrogen supply module bodies.
The scheme 1 of high pressure hydrogen supply module bodies of the invention is: high pressure hydrogen supply module bodies be equipped with for filling mould
The high-pressure modular filler of block connection, is used to connect with hydrogen storage bottle the high-pressure modular gas outlet for connecting with low pressure for hydrogen module
At least one of the hydrogen bottle connector and at least one element installing port connect, solenoid valve and high pressure blow valve are mounted on corresponding member
On part installing port, fills and be additionally provided in module bodies for making high-pressure modular filler, high-pressure modular gas outlet, hydrogen bottle connector
With the corresponding communicating passage being connected to of element installing port.
Scheme 2 is high pressure hydrogen supply module bodies according to scheme 1, and the element installing port includes pacifying for solenoid valve
The solenoid valve installing port of dress, the communicating passage include the inlet channel for the inlet communication with solenoid valve and are used for and electromagnetism
The outlet passageway of the outlet of valve, the high-pressure modular filler and hydrogen bottle connector are connected to inlet channel, high-pressure modular
Gas outlet is connected to outlet passageway.
Scheme 3 is, according to high pressure hydrogen supply module bodies described in scheme 2, the element installing port includes being vented for high pressure
The blow valve installing port of valve installation, blow valve installing port are arranged on the outlet passageway.
Scheme 4 is the high pressure hydrogen supply module bodies according to scheme 2 or 3, and the high pressure hydrogen supply module bodies are bar shaped
Block structure, the high-pressure modular filler, high pressure hydrogen supply gas outlet are separately positioned on the length direction both ends of bar shaped block structure, institute
Solenoid valve installing port is stated to be arranged between high-pressure modular filler and high pressure hydrogen supply gas outlet.
Scheme 5 is high pressure hydrogen supply module bodies according to scheme 4, and the high pressure hydrogen supply module bodies are used to pacify
The height dimension for filling the part of solenoid valve is greater than the height dimension of rest part.
Scheme 6 is, according to high pressure hydrogen supply module bodies described in scheme 1 or 2 or 3, the high-pressure modular filler, high pressure
Hydrogen supply gas outlet is separately positioned on the left and right sides of high pressure hydrogen supply module bodies, the hydrogen bottle connector and the setting of element installing port
In the top side of high pressure hydrogen supply module bodies.
The beneficial effects of the present invention are: high pressure includes high pressure hydrogen supply module bodies, high pressure hydrogen supply module bodies for hydrogen module
It is equipped with high-pressure modular filler, high-pressure modular gas outlet, hydrogen bottle connector and element installing port, solenoid valve and high pressure blow valve
At least one be mounted on corresponding element installing port, guarantee that each element is still pressed by the communicating passage in filling module bodies
According to the mode of communicating connection in former loading system.Compared with the prior art, system parts quantity is reduced, tie point, solution are reduced
The potential leakage point determined in existing system is excessive, assembly technology and the maintenance problem that difficulty is big, integrated level is low, improves hydrogen system
Safety and reliability, while reducing cost, be conducive to produce in enormous quantities；The part of the hydrogen system of different automobile types can be interchanged,
Conducive to the automobile research time is reduced, vehicle research and development and after service cost are reduced.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of existing hydrogen loading system；
Fig. 2 be high pressure of the invention for hydrogen module hydrogen loading system schematic diagram；
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.
High pressure of the invention is for the embodiment one of hydrogen module, and as shown in Figures 2 to 6, hydrogen loading system includes filling mould
Block, memory module and for hydrogen module, fill module and are used to supply to memory module, connect fuel cell 19 for hydrogen module.Filling
Module includes hydrogenation head 1, filter 4, high pressure gauge 2, check valve 5, filling main body 3.
Hydrogenation head 1 carries out the filling of hydrogen by connecting on automobile hydrogenation stations plus hydrogen rifle, and hydrogen is successively by adding hydrogen
First 1, main body 3, filter 4, check valve 5 are filled and enters memory module, the Hydrogen Vapor Pressure of the display filling of high pressure gauge 2.Hydrogenation head
1, filter 4, high pressure gauge 2, check valve 5 are all mounted in filling main body 3, and hydrogenation head installing port is filling module air inlet,
Check valve installing port is filling module gas outlet, and filling main body 3 will be in each filling main body 3 by internal gas circuit communicating passage
Part connection guarantees each element still according to the corresponding connection of mode of communicating in existing loading system.
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 is successively entered after excess flow valve 9, cylinder valve 8 for hydrogen module, cylinder valve 8 and valve body 6 it
Between pipeline be equipped with three-way connection 7 for connecting other hydrogen storage bottles.
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 the right side of valve body 6 is the high-pressure modular filler for connecting filling module,
Left side is the high-pressure modular gas outlet for connecting 13 air inlet of pressure reducing valve, the position of close high-pressure modular filler on valve body 6
Pipeline electromagnetic valve installing port, hydrogen bottle connector and electromagnetism are equipped with equipped with hydrogen bottle connector, close to the position of high-pressure modular gas outlet
High pressure blow valve installing port is equipped between valve installing port, the height of 12 position of pipeline electromagnetic valve is higher than the height of rest part
Degree；High pressure blow valve 11,12 integrated installation of pipeline electromagnetic valve form high pressure for hydrogen module on valve body 6.
Low pressure hydrogen supply module bodies 18 be equipped with for connect pressure reducing valve 13 outlet low pressure hydrogen supply air inlet, for connecting
The low pressure hydrogen supply gas outlet of 19 import of fuel cell, low pressure hydrogen supply air inlet and low pressure hydrogen supply gas outlet are arranged in low pressure hydrogen supply mould
The left and right side of block main body 18 is equipped with put-through channel, sets on put-through channel between low pressure hydrogen supply air inlet and low pressure hydrogen supply gas outlet
There are two the above element installing ports, and low-pressure meter 14, low-pressure sensor 15, safety valve 16 and LOW PRESSURE VENT VALVE IN 17 are from right to left
It is sequentially arranged on corresponding element installing port, forms low pressure for hydrogen module.
Further, the pressure in pressure duct is shown in real time by the instrument board of high-pressure pressure sensor teletransmission to driver's cabin
Show, save the high pressure gauge 21 being arranged on the right side of pressure reducing valve, reduces tie point and control cost.
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: only pipeline electromagnetic valve, height can also be pressed
Wherein one or two in empty valve and hydrogen bottle connector is mounted on the valve body of pipeline electromagnetic valve；Other elements can then pass through
Connecting tube is indirectly connected with.
Embodiment three, embodiment three and embodiment one the difference is that: can also be according to actual needs to pipeline electricity
The position of magnet valve, high pressure blow valve and hydrogen bottle connector is adjusted；Such as pipeline electromagnetic valve and high pressure blow valve are set up separately
The upper and lower side of the valve body of pipeline electromagnetic valve.
In other embodiments, another individual high-pressure modular main body can be set also to replace pipeline electromagnetic valve
Valve body, by the valve body integrated installation of pipeline electromagnetic valve in high-pressure modular main body.
The embodiment of high pressure hydrogen supply module bodies of the invention, the structures of high pressure hydrogen supply module bodies and aforementioned present invention
High pressure is identical for the structure of the high pressure hydrogen supply module bodies in any embodiment of hydrogen module, therefore, is not repeated to illustrate.
Claims (10)
1. the high pressure of hydrogen loading system is for hydrogen module, including at least one of solenoid valve and high pressure blow valve, it is characterised in that:
It further include high pressure hydrogen supply module bodies, the high pressure hydrogen supply module bodies are equipped with the high-pressure modular for connecting with filling module
Filler, the high-pressure modular gas outlet for being connect with low pressure for hydrogen module, the hydrogen bottle connector for being connect with hydrogen storage bottle and
At least one of at least one element installing port, solenoid valve and high pressure blow valve are mounted on corresponding element installing port, filling
It is additionally provided in module bodies for making high-pressure modular filler, high-pressure modular gas outlet, hydrogen bottle connector and element installing port pair
The communicating passage that should be connected to.
2. the high pressure of hydrogen loading system according to claim 1 is for hydrogen module, it is characterised in that: the element installing port
Including the solenoid valve installing port installed for solenoid valve, the communicating passage include for the inlet communication with solenoid valve air inlet it is logical
Road and outlet passageway for the outlet with solenoid valve, the high-pressure modular filler and hydrogen bottle connector and inlet channel
Connection, high-pressure modular gas outlet is connected to outlet passageway.
3. the high pressure of hydrogen loading system according to claim 2 is for hydrogen module, it is characterised in that: the element installing port
Including the blow valve installing port installed for high pressure blow valve, blow valve installing port is arranged on the outlet passageway.
4. the high pressure of hydrogen loading system according to claim 2 or 3 is for hydrogen module, it is characterised in that: the high pressure supplies
Hydrogen module main body is bar shaped block structure, and the high-pressure modular filler, high pressure hydrogen supply gas outlet are separately positioned on bar shaped block structure
Length direction both ends, the solenoid valve installing port is arranged between high-pressure modular filler and high pressure hydrogen supply gas outlet.
5. the high pressure of hydrogen loading system according to claim 4 is for hydrogen module, it is characterised in that: the high pressure hydrogen supply mould
The height dimension of the part for installing solenoid valve of block main body is greater than the height dimension of rest part.
6. the high pressure of hydrogen loading system according to claim 1 or 2 or 3 is for hydrogen module, it is characterised in that: the high pressure
Module filler, high pressure hydrogen supply gas outlet are separately positioned on the left and right sides of high pressure hydrogen supply module bodies, the hydrogen bottle connector
The top side of high pressure hydrogen supply module bodies is set with element installing port.
7. high pressure is for the high pressure hydrogen supply module bodies of hydrogen module, it is characterised in that: the high pressure hydrogen supply module bodies, which are equipped with, to be used
In the high-pressure modular filler being connect with filling module, the high-pressure modular gas outlet for being connect with low pressure for hydrogen module, it is used for
At least one installation of the hydrogen bottle connector and at least one element installing port being connect with hydrogen storage bottle, solenoid valve and high pressure blow valve
On corresponding element installing port, fill module bodies in be additionally provided with for make high-pressure modular filler, high-pressure modular gas outlet,
Hydrogen bottle connector corresponds to the communicating passage being connected to element installing port.
8. high pressure hydrogen supply module bodies according to claim 7, it is characterised in that: the element installing port includes for electromagnetism
Valve installation solenoid valve installing port, the communicating passage include for the inlet communication with solenoid valve inlet channel and for
The outlet passageway of the outlet of solenoid valve, the high-pressure modular filler and hydrogen bottle connector are connected to inlet channel, high pressure
Module gas outlet is connected to outlet passageway.
9. high pressure hydrogen supply module bodies according to claim 8, it is characterised in that: the element installing port includes for high pressure
The blow valve installing port of blow valve installation, blow valve installing port are arranged on the outlet passageway.
10. high pressure hydrogen supply module bodies according to claim 8 or claim 9, it is characterised in that: the high pressure hydrogen supply module bodies
For bar shaped block structure, the high-pressure modular filler, high pressure hydrogen supply gas outlet are separately positioned on the length direction of bar shaped block structure
Both ends, the solenoid valve installing port are arranged between high-pressure modular filler and high pressure hydrogen supply gas outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711350686.7A CN109935860A (en) | 2017-12-15 | 2017-12-15 | The high pressure of hydrogen loading system is for hydrogen module and its high pressure hydrogen supply module bodies |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711350686.7A CN109935860A (en) | 2017-12-15 | 2017-12-15 | The high pressure of hydrogen loading system is for hydrogen module and its high pressure hydrogen supply module bodies |
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| CN109935860A true CN109935860A (en) | 2019-06-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711350686.7A Pending CN109935860A (en) | 2017-12-15 | 2017-12-15 | The high pressure of hydrogen loading system is for hydrogen module and its high pressure hydrogen supply module bodies |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111952633A (en) * | 2020-08-19 | 2020-11-17 | 上海捷氢科技有限公司 | Fuel cell hydrogen storage system and fuel cell vehicle |
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| CN101958423A (en) * | 2010-09-25 | 2011-01-26 | 华为技术有限公司 | Hydrogen supply system, system and method for supplying hydrogen and hydrogen fuel cell system |
| CN203549370U (en) * | 2013-10-23 | 2014-04-16 | 北京兰天达汽车清洁燃料技术有限公司 | High-pressure integrated gas supplying device |
| CN107061824A (en) * | 2017-07-11 | 2017-08-18 | 嘉兴依相动力科技有限公司 | A kind of multi-functional cylinder valve |
| CN206682593U (en) * | 2017-04-21 | 2017-11-28 | 普林斯顿科技发展（北京）有限公司 | One kind hydrogenation cylinder valve module |
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2017
- 2017-12-15 CN CN201711350686.7A patent/CN109935860A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101958423A (en) * | 2010-09-25 | 2011-01-26 | 华为技术有限公司 | Hydrogen supply system, system and method for supplying hydrogen and hydrogen fuel cell system |
| CN203549370U (en) * | 2013-10-23 | 2014-04-16 | 北京兰天达汽车清洁燃料技术有限公司 | High-pressure integrated gas supplying device |
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| CN111952633A (en) * | 2020-08-19 | 2020-11-17 | 上海捷氢科技有限公司 | Fuel cell hydrogen storage system and fuel cell vehicle |
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