CN209196536U - A kind of vehicle-mounted hydrogen-feeding system - Google Patents
A kind of vehicle-mounted hydrogen-feeding system Download PDFInfo
- Publication number
- CN209196536U CN209196536U CN201822097767.7U CN201822097767U CN209196536U CN 209196536 U CN209196536 U CN 209196536U CN 201822097767 U CN201822097767 U CN 201822097767U CN 209196536 U CN209196536 U CN 209196536U
- Authority
- CN
- China
- Prior art keywords
- hydrogen
- valve
- storage bottle
- pressure
- general pipeline
- 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.)
- Active
Links
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
- Y02E60/32—Hydrogen storage
Landscapes
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model provides a kind of vehicle-mounted hydrogen-feeding system, hydrogen storage bottle including multi-set parallel setting, the gas outlet of each hydrogen storage bottle passes through branch pipe and is connected to hydrogen supply general pipeline, trend on hydrogen supply general pipeline according to hydrogen is sequentially installed with overcurrent turn-off function valve, secondary filter and high pressure cutting ferrule ball valve, gas cylinder module valve is mounted on the branch pipe that the gas outlet of each hydrogen storage bottle is connect with hydrogen supply general pipeline, charge valve is connect with the gas cylinder module valve installed at the gas outlet of each hydrogen storage bottle respectively by gas ducting, switching ball and primary filter are sequentially arranged on gas ducting, secondary filter exit is also equipped with pressure sensor, temperature and pressure transmitter is mounted in each hydrogen storage bottle, temperature and pressure transmitter, pressure sensor, the gentle bottle combined valve of overcurrent turn-off function valve is electrically connected with central controller.This vehicle-mounted hydrogen-feeding system high degree of automation, hydrogen supply are high-efficient, and structure is simple, safety coefficient is high.
Description
Technical field
The utility model relates to field of fuel cell technology, and in particular to a kind of vehicle-mounted hydrogen-feeding system.
Background technique
Hydrogen Energy is stored up because of it with pollution-free, raw material sources in new energy field in recent years as a kind of secondary energy sources
Amount is abundant and is easy to obtain great development with advantages such as other form of energy exchanges.Using Hydrogen Energy as the combustion in energy source
The features such as material battery is high, environmentally protective with its service efficiency has obtained preferable utilization in automotive engineering, highlights and tradition
The many advantages that automobile is compared with pure electric automobile.
Vehicle-mounted hydrogen-feeding system is the important component of fuel cell car, and effect is exactly to provide combustion for fuel battery engines
Material supply.The problem of existing several hydrogen-feeding systems are primarily present in industry at present is: being limited to vehicle space and course continuation mileage
Factor needs to design the more bottles of vehicle-mounted hydrogen-feeding systems of group (especially oversize vehicle) for hydrogen fuel cell, and it is complicated to will lead to process,
Thus it makes troubles to the circuit switching of hydrogen-feeding system and monitoring.
Utility model content
In view of the deficiencies of the prior art, and hydrogen supply circuit switching convenient vehicle simple the utility model proposes a kind of process
Carry hydrogen-feeding system.
To realize above-mentioned technical proposal, the utility model provides a kind of vehicle-mounted hydrogen-feeding system, comprising: multi-set parallel setting
Hydrogen storage bottle, charge valve, switching ball, primary filter, central controller, low pressure cutting ferrule needle-valve and high pressure needle valve, each
The gas outlet of hydrogen storage bottle passes through branch pipe and is connected to hydrogen supply general pipeline, successively installs on the hydrogen supply general pipeline according to the trend of hydrogen
There are overcurrent turn-off function valve, secondary filter and high pressure cutting ferrule ball valve, the outlet of high pressure cutting ferrule ball valve is fired by hydrogen supply general pipeline and hydrogen
Expect the air inlet connection of battery, is mounted on gas cylinder module on the branch pipe that the gas outlet of each hydrogen storage bottle is connect with hydrogen supply general pipeline
Valve, charge valve are connect with the gas cylinder module valve installed at the gas outlet of each hydrogen storage bottle respectively by gas ducting, switch ball
Valve and primary filter are sequentially arranged on gas ducting, the gas ducting and secondary filter in the primary filter exit
It is connected between the hydrogen supply general pipeline in exit by pipeline, high pressure needle is installed close to primary filter exit on the pipeline
Valve is equipped with low pressure cutting ferrule needle-valve close to secondary filter exit on the pipeline, and the secondary filter exit is also pacified
Equipped with pressure sensor, temperature and pressure transmitter is mounted in each hydrogen storage bottle, the temperature and pressure transmitter, pressure pass
Sensor, the gentle bottle combined valve of overcurrent turn-off function valve are electrically connected with central controller.
In the above-mentioned technical solutions, when needing to carry out hydrogen make for hydrogen storage bottle, external hydrogen passes through inflation first
Valve divides multichannel to enter each hydrogen storage bottle, realizes to each via after switching ball and primary filter filtering by gas ducting
The hydrogen self-filling of a hydrogen storage bottle.When system carries out hydrogen supply, it is only necessary to which working in each hydrogen storage bottle and pipeline all the way be
System can realize hydrogen supply, and without carrying out hydrogen supply work, the process of hydrogen supply is on other several roads, and that of hydrogen supply is all the way in hydrogen storage bottle
Hydrogen first pass around combination valve and enter and organize general pipeline, then pass through and organize the hydrogen supply general pipeline that general pipeline enters system, the work of combination valve
With being that high pressure hydrogen is reduced to low pressure hydrogen and realizes unidirectional output, when the temperature and pressure transmitter inspection installed in hydrogen storage bottle
When use pressure of the hydrogen in hydrogen supply hydrogen storage bottle already below design is known in survey, central controller will be believed according to pressure is obtained
Number feedback information, at once issue instruction close hydrogen storage bottle donor tube road combination valve, realize at that time hydrogen supply hydrogen storage
The closing of bottle, simultaneously, central controller remembers the serial number of the hydrogen storage bottle, then, next further according to sequence
Hydrogen storage bottle is turned on carry out hydrogen supply, and the combination valve for also passing through the branch road enters and organize general pipeline, subsequently into hydrogen-feeding system
Hydrogen supply general pipeline carry out hydrogen supply, central controller based on the received temperature and pressure transmitter signal to the group in hydrogen supply hydrogen storage bottle
It closes valve and carries out cutting control, successively remember the serial number of hydrogen storage bottle, according still further to next hydrogen storage bottle is sequentially opened, so recycle
Hydrogen supply is opened, to the last a hydrogen storage bottle, completes entire hydrogen supply process, and the overcurrent by being mounted on hydrogen supply general pipeline is closed
The real-time monitoring to hydrogen flowing quantity may be implemented in disconnected valve, once flow is excessive, may be implemented to automatically shut down, it is ensured that system is transported safely
Row can carry out filtering again by secondary filter, it is ensured that the cleaning of system hydrogen is supplied, by being mounted on confession to hydrogen
The pressure size of hydrogen supply general pipeline can be monitored in real time in pressure inductor on hydrogen general pipeline, to ensure system safety operation.Primary mistake
It is connected between gas ducting at filter outlets and the hydrogen supply general pipeline in secondary filter exit by pipeline, and in the pipeline
Upper installation high pressure needle valve and low pressure cutting ferrule needle-valve break down when hydrogen inflation, can directly carry out hydrogen by the pipeline
The shunting of gas, it is ensured that the safety of hydrogen-feeding system.
Preferably, the gas cylinder module valve is connected in series by Unidirectional solenoid valve and storage pressure relief valve, wherein unidirectional electricity
Magnet valve and storage pressure relief valve are electrically connected with central controller, may insure that hydrogen supplies at once by Unidirectional solenoid valve
Unidirectional output prevents hydrogen reflux from causing safety accident, and storage pressure relief valve is used to high pressure hydrogen being reduced to low pressure hydrogen, really
That protects hydrogen stablizes supply.
Preferably, proportional unloading valve is installed in the secondary filter exit, when the pressure of hydrogen supply general pipeline is excessive,
The appropriate adjustment of pressure can be carried out by opening scale unloading valve.
Preferably, it is equipped on the gas ducting connected between the switching ball and primary filter and is flushed with hydrogen pressure gauge,
So as to pressure size when real-time monitoring inflation in hydrogen supply general pipeline.
Preferably, it is equipped on the hydrogen supply general pipeline connected between the secondary filter and high pressure cutting ferrule ball valve for hydrogen pressure
Table, so as to the pressure size on real-time monitoring hydrogen supply general pipeline.
A kind of beneficial effect of vehicle-mounted hydrogen-feeding system provided by the utility model is: hydrogen in this vehicle-mounted hydrogen-feeding system
Supplement and supply high degree of automation, pass through temperature and pressure transmitter, the combination valve installed on central controller and hydrogen storage bottle
Between cooperation the automatic switchover of a plurality of hydrogen supply route may be implemented, hydrogen supply is high-efficient, and this vehicle-mounted hydrogen-feeding system structure letter
Single, safety coefficient height.
Detailed description of the invention
Fig. 1 is the system structure connection schematic diagram of the utility model.
In figure: 1, charge valve；2, switching ball；3, primary filter；4, gas cylinder module valve；6, hydrogen storage bottle；7, temperature
Pressure sensor；8, overcurrent turn-off function valve；9, central controller；10, secondary filter；11, pressure sensor；12, high pressure cutting ferrule
Ball valve；13, low pressure cutting ferrule needle-valve；14, ratio unloading valve；15, for hydrogen pressure gauge；16, high pressure needle valve；17, it is flushed with hydrogen pressure gauge.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clear, complete description, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Ordinary people in the field's every other embodiment obtained without making creative work, belongs to
The protection scope of the utility model.
A kind of embodiment: vehicle-mounted hydrogen-feeding system.
Shown in referring to Fig.1, a kind of vehicle-mounted hydrogen-feeding system, comprising: the hydrogen storage bottle 6 of multi-set parallel setting, is opened charge valve 1
Ball valve 2, primary filter 3, central controller 9, low pressure cutting ferrule needle-valve 13 and high pressure needle valve 16 are closed, each hydrogen storage bottle 6 goes out
Port passes through branch pipe and is connected to hydrogen supply general pipeline, is sequentially installed with overcurrent turn-off function valve according to the trend of hydrogen on the hydrogen supply general pipeline
8, secondary filter 10 and high pressure cutting ferrule ball valve 12, wherein overcurrent turn-off function valve 8 may be implemented the real-time monitoring to hydrogen flowing quantity, and one
Denier flow is excessive, may be implemented to automatically shut down, it is ensured that system safety operation can carry out again hydrogen by secondary filter 10
Secondary filtering, it is ensured that the cleaning of system hydrogen is supplied, and the outlet of high pressure cutting ferrule ball valve 12 passes through hydrogen supply general pipeline and hydrogen fuel electricity
The air inlet in pond connects, and is mounted on gas cylinder module valve on the branch pipe that the gas outlet of each hydrogen storage bottle 6 is connect with hydrogen supply general pipeline
4, the gas cylinder module valve 4 is connected in series by Unidirectional solenoid valve and storage pressure relief valve, wherein Unidirectional solenoid valve and gas cylinder pressure
Power relief valve is electrically connected with central controller 9, may insure that hydrogen for seasonable unidirectional output, is prevented by Unidirectional solenoid valve
Only hydrogen reflux causes safety accident, and storage pressure relief valve is used to high pressure hydrogen being reduced to low pressure hydrogen, it is ensured that hydrogen it is steady
Fixed supply；Charge valve 1 is connected with the gas cylinder module valve 4 installed at the gas outlet of each hydrogen storage bottle 6 respectively by gas ducting
It connects, switching ball 2 and primary filter 3 are sequentially arranged on gas ducting, and switching ball 2 is used to control stream when hydrogen filling
Size is measured, primary filter 3 is used to filter the hydrogen of supplement, it is ensured that the cleaning of hydrogen；3 exit of primary filter
It is connected between the hydrogen supply general pipeline in 10 exit of gas ducting and secondary filter by pipeline, close to primary mistake on the pipeline
3 exit of filter is equipped with high pressure needle valve 16, and close 10 exit of secondary filter is equipped with low pressure cutting ferrule needle on the pipeline
Valve 13 breaks down when hydrogen inflation, the shunting of hydrogen can be directly carried out by the pipeline, it is ensured that the peace of hydrogen-feeding system
Entirely；10 exit of secondary filter is also equipped with pressure sensor 11, is mounted on temperature, pressure in each hydrogen storage bottle 6
Sensor 7, the temperature and pressure transmitter 7, pressure sensor 11, the gentle bottle combined valve 4 of overcurrent turn-off function valve 8 are controlled with center
Device 9 processed is electrically connected.
In the above-mentioned technical solutions, when needing to carry out hydrogen make for hydrogen storage bottle 6, external hydrogen passes through inflation first
Valve 1 divides multichannel to enter each hydrogen storage bottle 6, realizes after filtering via switching ball 2 and primary filter 3 by gas ducting
To the hydrogen self-filling of each hydrogen storage bottle.When system carries out hydrogen supply, it is only necessary to the work all the way in each hydrogen storage bottle 6 and pipeline
Make, system can realize hydrogen supply, and without carrying out hydrogen supply work, the process of hydrogen supply is on other several roads, that hydrogen all the way of hydrogen supply
Hydrogen in storage bottle 6 first pass around gas cylinder module valve 4 enter and organize general pipeline, then pass through and organize general pipeline enter system hydrogen supply it is total
Pipe, the effect of gas cylinder module valve 4 are that high pressure hydrogen is reduced to low pressure hydrogen and realizes unidirectional output, are pacified when in hydrogen storage bottle 6
When the temperature and pressure transmitter 7 of dress detects the use pressure for knowing the hydrogen in hydrogen supply hydrogen storage bottle 6 already below design, center
Controller 9 according to the feedback information for obtaining pressure signal, will issue at once the gas cylinder that 6 donor tube road of hydrogen storage bottle is closed in instruction
Combination valve 4 realizes the closing of hydrogen supply hydrogen storage bottle 6 at that time, simultaneously, serial number of the central controller 9 to the hydrogen storage bottle 6
Remembered, then, further according to sequence, next hydrogen storage bottle 6 is turned on carry out hydrogen supply, also passes through the gas cylinder of the branch road
Combination valve 4 enters and organizes general pipeline, carries out hydrogen supply subsequently into the hydrogen supply general pipeline of hydrogen-feeding system, central controller 9 is based on the received
7 signal of temperature and pressure transmitter carries out cutting control to the gas cylinder module valve 4 in hydrogen supply hydrogen storage bottle 6, successively remembers hydrogen storage
The serial number of bottle 6, according still further to next hydrogen storage bottle 6 is sequentially opened, so circulation opens hydrogen supply, to the last a hydrogen storage bottle
6, complete entire hydrogen supply process.
Shown in referring to Fig.1, proportional unloading valve 14 is installed in 10 exit of secondary filter, once the pressure of hydrogen supply general pipeline
When power is excessive, the appropriate adjustment of pressure can be carried out by opening scale unloading valve 14；And the switching ball 2 and just
It is equipped on the gas ducting connected between grade filter 3 and is flushed with hydrogen pressure gauge 17, when being inflated so as to real-time monitoring in hydrogen supply general pipeline
Pressure size；It is equipped on the hydrogen supply general pipeline connected between the secondary filter 10 and high pressure cutting ferrule ball valve 12 for hydrogen pressure
Table 15, so as to the pressure size on real-time monitoring hydrogen supply general pipeline.
The supplement of hydrogen and supply high degree of automation, are stored up by central controller 9 and hydrogen in this vehicle-mounted hydrogen-feeding system
The temperature and pressure transmitter 7 installed on bottle 6, the cooperation between gas cylinder module valve 4 may be implemented the automatic of a plurality of hydrogen supply route and cut
It changes, hydrogen supply is high-efficient, and this vehicle-mounted hydrogen-feeding system structure is simple, safety coefficient is high.
The above be the utility model preferred embodiment, but the utility model should not be limited to the embodiment and
Attached drawing disclosure of that is all fallen so all do not depart from the lower equivalent or modification completed of spirit disclosed in the utility model
Enter the range of the utility model protection.
Claims (5)
1. a kind of vehicle-mounted hydrogen-feeding system, characterized by comprising: multi-set parallel setting hydrogen storage bottle, charge valve, switching ball,
Primary filter, central controller, low pressure cutting ferrule needle-valve and high pressure needle valve, the gas outlet of each hydrogen storage bottle are connected by branch pipe
It is connected to hydrogen supply general pipeline, is sequentially installed with overcurrent turn-off function valve, secondary filter and height according to the trend of hydrogen on the hydrogen supply general pipeline
Cutting ferrule ball valve is pressed, the outlet of high pressure cutting ferrule ball valve is connected by hydrogen supply general pipeline and the air inlet of hydrogen fuel cell, each hydrogen
Be mounted on gas cylinder module valve on the branch pipe that the gas outlet of storage bottle is connect with hydrogen supply general pipeline, charge valve by gas ducting respectively with
The gas cylinder module valve connection installed at the gas outlet of each hydrogen storage bottle, switching ball and primary filter are sequentially arranged at inflation
On pipeline, pass through pipeline between the gas ducting in the primary filter exit and the hydrogen supply general pipeline in secondary filter exit
It connects, high pressure needle valve is installed close to primary filter exit on the pipeline, is gone out on the pipeline close to secondary filter
Low pressure cutting ferrule needle-valve is installed at mouthful, the secondary filter exit is also equipped with pressure sensor, in each hydrogen storage bottle
It is mounted on temperature and pressure transmitter, the temperature and pressure transmitter, pressure sensor, the gentle bottle combined valve of overcurrent turn-off function valve are equal
It is electrically connected with central controller.
2. vehicle-mounted hydrogen-feeding system as described in claim 1, it is characterised in that: the gas cylinder module valve is gentle by Unidirectional solenoid valve
Bottle pressure relief valve is connected in series, and wherein Unidirectional solenoid valve and storage pressure relief valve are electrically connected with central controller.
3. vehicle-mounted hydrogen-feeding system as described in claim 1, it is characterised in that: the secondary filter exit installation is proportional
Unloading valve.
4. vehicle-mounted hydrogen-feeding system as described in claim 1, it is characterised in that: connect between the switching ball and primary filter
It is equipped on the gas ducting connect and is flushed with hydrogen pressure gauge.
5. vehicle-mounted hydrogen-feeding system as claimed in claim 4, it is characterised in that: the secondary filter and high pressure cutting ferrule ball valve it
Between be equipped with for hydrogen pressure gauge on the hydrogen supply general pipeline that connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822097767.7U CN209196536U (en) | 2018-12-14 | 2018-12-14 | A kind of vehicle-mounted hydrogen-feeding system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822097767.7U CN209196536U (en) | 2018-12-14 | 2018-12-14 | A kind of vehicle-mounted hydrogen-feeding system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209196536U true CN209196536U (en) | 2019-08-02 |
Family
ID=67429054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822097767.7U Active CN209196536U (en) | 2018-12-14 | 2018-12-14 | A kind of vehicle-mounted hydrogen-feeding system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209196536U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111089228A (en) * | 2020-01-22 | 2020-05-01 | 江苏省送变电有限公司 | Ultra-pure SF6 pipeline gas transmission system |
-
2018
- 2018-12-14 CN CN201822097767.7U patent/CN209196536U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111089228A (en) * | 2020-01-22 | 2020-05-01 | 江苏省送变电有限公司 | Ultra-pure SF6 pipeline gas transmission system |
| CN111089228B (en) * | 2020-01-22 | 2024-05-17 | 江苏省送变电有限公司 | Ultra-high purity SF6 pipeline gas transmission system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100534840C (en) | Hydrogen generating and refilling system and method capable of refilling hydrogen fast | |
| CN203500850U (en) | Movable type storage, transportation and pressure reduction device for compressed natural gas | |
| CN110131574A (en) | Fuel cell hydrogen-feeding system based on combination valve and its it is flushed with hydrogen hydrogen supplying method | |
| CN103682396A (en) | Method for managing hydrogen when hydrogen supply system of fuel cell vehicle stops working | |
| CN208014810U (en) | A kind of on-board hydrogen system | |
| CN209196536U (en) | A kind of vehicle-mounted hydrogen-feeding system | |
| CN208827611U (en) | A kind of fuel-cell vehicle on-board hydrogen system | |
| CN214043728U (en) | Hydrogen supply control device of fuel cell system and hydrogen energy automobile | |
| CN109237296A (en) | A kind of hydrogen supply method and system applied to hydrogenation stations | |
| CN109723965A (en) | A kind of unmanned plane hydrogen producing hydrogenation relay station and control method | |
| CN110098420A (en) | A kind of fuel cell hydrogen-feeding system, fuel cell system and vehicle | |
| CN113675435A (en) | Control method and device for hydrogen fuel cell automobile power system | |
| CN108099884A (en) | A kind of fuel cell car air supply system | |
| CN206293546U (en) | Vehicle-mounted hydrogen-feeding system | |
| CN106195618A (en) | Hydrogenation stations double-compressor operation control system | |
| CN212056743U (en) | Instrument gas and purging system of hydrogen station | |
| CN103321776A (en) | Integrated high-pressure gas supply system with solar Stirling generator unit | |
| CN218001146U (en) | Hydrogenation system for hydrogen fuel cell passenger car | |
| CN216841973U (en) | High-pressure and low-pressure hydrogen double-injection system for hydrogen engine | |
| CN106784928A (en) | Vehicle-mounted hydrogen-feeding system | |
| CN215215733U (en) | Quick filling system of hydrogen fuel cell automobile | |
| CN100542860C (en) | Secondary gas filling station self-complementing voltage-stabilizing charging method and device | |
| CN204477682U (en) | Gas station compressor three line aerator | |
| CN102312679B (en) | Underground movable split escape capsule system | |
| CN201245140Y (en) | Secondary gas filling station self-complementing voltage-stabilizing charging apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |