CN110220109A - A kind of on-vehicle safety hydrogen-feeding system - Google Patents
A kind of on-vehicle safety hydrogen-feeding system Download PDFInfo
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- CN110220109A CN110220109A CN201910503960.2A CN201910503960A CN110220109A CN 110220109 A CN110220109 A CN 110220109A CN 201910503960 A CN201910503960 A CN 201910503960A CN 110220109 A CN110220109 A CN 110220109A
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C13/00—Details of vessels or of the filling or discharging of vessels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C13/00—Details of vessels or of the filling or discharging of vessels
- F17C13/002—Details of vessels or of the filling or discharging of vessels for vessels under pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C13/00—Details of vessels or of the filling or discharging of vessels
- F17C13/02—Special adaptations of indicating, measuring, or monitoring equipment
- F17C13/025—Special adaptations of indicating, measuring, or monitoring equipment having the pressure as the parameter
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C13/00—Details of vessels or of the filling or discharging of vessels
- F17C13/04—Arrangement or mounting of valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C5/00—Methods or apparatus for filling containers with liquefied, solidified, or compressed gases under pressures
- F17C5/06—Methods or apparatus for filling containers with liquefied, solidified, or compressed gases under pressures for filling with compressed gases
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2221/00—Handled fluid, in particular type of fluid
- F17C2221/01—Pure fluids
- F17C2221/012—Hydrogen
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2270/00—Applications
- F17C2270/01—Applications for fluid transport or storage
- F17C2270/0165—Applications for fluid transport or storage on the road
- F17C2270/0168—Applications for fluid transport or storage on the road by vehicles
- F17C2270/0178—Cars
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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
- Y02E60/32—Hydrogen storage
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
This application involves a kind of on-vehicle safety hydrogen-feeding systems, applied to technical field of new energy, system includes: that the head of being bullied is connect with hydrogen source, described check valve one end is connect by the hydrogen supply pipeline with the head of being bullied, the other end pass through the hydrogen supply pipeline respectively with the hydrogen storage module, described hydrogen module is sent to connect；The hydrogen module of depositing includes hydrogen storage bottle and integrated cylinder valve；Described pressure reducing valve one end is connect by the hydrogen supply pipeline with the integrated cylinder valve, and the other end send hydrogen module to connect by the hydrogen supply pipeline with described；The air defense module includes the emptying hand valve connecting with the pressure reducing valve, and described to send hydrogen module include the intake solenoid valve connecting with the pressure reducing valve；The hydrogen storage module further includes first pressure sensor；The pressure-reduction module and described send are additionally provided with second pressure sensor between hydrogen module.Multiple sensors are added in the present invention, check in real time system, prevent the generation of safety accident, ensure user's safety.
Description
Technical field
This application involves a kind of on-vehicle safety hydrogen-feeding systems, are applied to technical field of new energy.
Background technique
Domestic applications number are that the patent of invention of CN201810483290.8 discloses a kind of hydrogen supply system of vehicle-mounted hydrogen storage cylinder
System and its working method, specifically disclosing including the hydrogen-feeding system includes hydrogen source, vacuum pump, vehicle-mounted hydrogen storage cylinder, spare storage
Tank and three stage compression mechanism.Hydrogen source connects the first ionic liquid compressor.Vacuum pump, third level high pressure storage tank are connected with stand-by storage
Vehicle-mounted hydrogen storage cylinder, vehicle-mounted hydrogen storage cylinder connect first order high pressure storage tank.First high-pressure separator, the second high-pressure separator and
Three high-pressure separators connect hydrogen source through storage tank.Hydrogen source first passes through ionic liquid compressor, cooling using cooler, passes through high pressure point
Hydrogen and water are separated from device, is finally vehicle-mounted hydrogen storage cylinder hydrogen supply in high pressure storage tank by hydrogen storage.Hydrogen is through three stage compression
Afterwards, when third level high pressure storage tank is not able to satisfy vehicle-mounted hydrogen storage cylinder pressure requirements, can directly initiate stand-by storage is vehicle-mounted storage
Hydrogen cylinder fast aeration.But the hydrogen-feeding system in the invention needs multistage connection, high pressure separates step by step, in the mistake of actual use
More energy are consumed in journey, simultaneously as pressurizeing step by step, and are not equipped with any monitoring device, in use can not
Its system safety is grasped, safety accident easily occurs.
Summary of the invention
Human resources need the software learned
In order to solve the above-mentioned technical problem the application, proposes a kind of on-vehicle safety hydrogen-feeding system.
A kind of on-vehicle safety hydrogen-feeding system, including defeated hydrogen module, hydrogen storage module, pressure-reduction module, give hydrogen module and be used for
Connect the hydrogen supply pipeline of each device in each module and each module；
The defeated hydrogen module includes be bullied head and check valve, and the head of being bullied is connect with hydrogen source, and described check valve one end passes through institute
Hydrogen supply pipeline is stated to connect with the head of being bullied, the other end by the hydrogen supply pipeline respectively with the hydrogen storage module, described send hydrogen
Module connection；
The hydrogen module of depositing includes hydrogen storage bottle and integrated cylinder valve, and the hydrogen storage bottle passes through the hydrogen supply pipeline and the integrated cylinder valve
Connection, the integrated cylinder valve are connect with the check valve, the pressure-reduction module respectively by the hydrogen supply pipeline；
The pressure-reduction module includes pressure reducing valve, and described pressure reducing valve one end is connect by the hydrogen supply pipeline with the integrated cylinder valve,
The other end send hydrogen module to connect by the hydrogen supply pipeline with described；
Described that hydrogen module is sent to include antiaircraft module in parallel and send hydrogen module, the air defense module includes connecting with the pressure reducing valve
Emptying hand valve, it is described that send hydrogen module include the intake solenoid valve connecting with the pressure reducing valve；
The hydrogen storage module further includes first pressure sensor；
The pressure-reduction module and described send are additionally provided with second pressure sensor between hydrogen module.
The advantage of the technical program is that first pressure sensor, real-time detection is added in design in the hydrogen storage module
High pressure pressure at the hydrogen storage bottle whether there is problem, preferably to carry out subsequent benefit hydrogen work or hydrogen to be sent to work,
As the preferred of the technical program, the first pressure sensor device the hydrogen storage bottle bottleneck or the hydrogen storage bottle with
Between the integrated cylinder valve.
As the preferred of the technical program, the unidirectional permission circulating direction of the check valve is flows to institute from the head of being bullied
State hydrogen storage bottle direction.
As the preferred of the technical program, the air defense module and described hydrogen module is sent to be parallel to point in parallel；
The second pressure sensor device is between the pressure reducing valve and the point in parallel.
As the preferred of the technical program, the hydrogen supply pipeline that passes sequentially through connects into the defeated hydrogen module in circuit, institute
State hydrogen storage module, the pressure-reduction module, it is described send hydrogen module be arranged at hydrogen supply installation backboard on；
Multiple hydrogen storage bottles are connect with the check valve, pressure reducing valve respectively with parallel form.
As the preferred of the technical program, filter is connected between the hydrogen storage bottle and the pressure reducing valve.
As the preferred of the technical program, the hydrogen supply pipeline between multiple hydrogen storage bottles is straight tube hydrogen supplying tube.
As the preferred of the technical program, in addition to the hydrogen supply pipeline between multiple hydrogen storage bottles, other parts
The hydrogen supply pipeline is bend pipe hydrogen supplying tube.
As the preferred of the technical program, hydrogen supply installation backboard top is equipped with hydrogen gas leakage sensor.
As the preferred of the technical program, the integrated cylinder valve is connected to company with the check valve, the filter respectively
Contact；
Hydrogen gas leakage sensor is installed at the point in parallel or the tie point on the hydrogen supply installation backboard.
In conclusion the technical program has the beneficial effect that
1, hydrogen gas leakage sensor, first pressure sensor, second pressure sensor are added in the entire system, for right in real time
Operating status in system is checked, the generation of safety accident is prevented, and ensures the personal safety of hydrogen energy source vehicle driver.
2, it integrates the pipe passage that hydrogen is flowed out from hydrogen storage bottle after cylinder valve is closed just to be blocked, hydrogen can not be from hydrogen storage bottle
Middle outflow, is also prevented from hydrogen gas leakage, it is ensured that the safety when not needing using hydrogen.
3, check valve limits flow direction of the hydrogen in defeated hydrogen module, can only individual event flowing can not flow back.
4, integrating the circuit design that cylinder valve connects out is bend pipe hydrogen supplying tube, by way of bending, increasing length, effectively
It avoids between each gas cylinder, hard joint as colliding, vibrating the shadow that expands with heat and contract with cold caused by bringing possible relative movement and temperature change
It rings, avoids leaking.Bend pipe design, avoids pipeline insufficient space and increases quarter bend, reduce the tie point of pipeline, reduction is let out
Leak possibility.
Detailed description of the invention
Fig. 1 is a kind of structural block diagram of on-vehicle safety hydrogen-feeding system of the present invention；
Fig. 2 is a kind of side view of on-vehicle safety hydrogen-feeding system of the present invention.
Wherein, 1, defeated hydrogen module, 11, head of being bullied, 12, check valve, 2, hydrogen storage module, 21, hydrogen storage bottle, 22, integrated cylinder valve,
23, first pressure sensor, 24, filter, 3, pressure-reduction module, 32, pressure reducing valve, 33, second pressure sensor, 4, send hydrogen mould
Block, 41, emptying submodule, 411, emptying hand valve, 42, send hydrogen submodule, 421, intake solenoid valve, 5, hydrogen supply pipeline, 5A, straight tube
Hydrogen supplying tube, 5B, bend pipe hydrogen supplying tube, 6, hydrogen supply installation backboard, 8, hydrogen gas leakage sensor, A, point in parallel, B, tie point.
Specific embodiment
Term used herein is used only for the purpose of describing specific embodiments, and is not intended to limit the present invention.Unless in addition
Definition, otherwise all terms used herein have normally understood identical with those skilled in the art
Meaning.It will be further appreciated that essential term should be interpreted as having and it is in related fields and present disclosure
The consistent meaning of meaning.The disclosure will be considered as example of the invention, and is not intended to and limits the invention to particular implementation
Example.
In the description of the embodiment of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right",
The orientation or positional relationship of the instructions such as "vertical", "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings,
Either the invention product using when the orientation or positional relationship usually put, be merely for convenience of the description present invention and simplification retouched
It states, rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation,
Therefore it is not considered as limiting the invention.In addition, term " first ", " second " etc. are only used for distinguishing description, and cannot manage
Solution is indication or suggestion relative importance.
In addition, the terms such as term "horizontal", "vertical" are not offered as requiring component abswolute level or pendency, but can be slightly
Low dip.As "horizontal" only refer to its direction it is opposite " it is for vertical more horizontal, be not to indicate that the structure is had to completely
Level, but can be slightly tilted.
Embodiment 1
As shown in Figs. 1-2, a kind of on-vehicle safety hydrogen-feeding system, including defeated hydrogen module 1, hydrogen storage module 2, pressure-reduction module 3, send hydrogen mould
Block 4 and hydrogen supply pipeline 5 for connecting each device in each module and each module.
Wherein, the defeated hydrogen module 1, the hydrogen storage module 2, institute for passing sequentially through hydrogen supply pipeline 5 and connecting into circuit
State pressure-reduction module 3, it is described send hydrogen module 4 be arranged at hydrogen supply installation backboard 6 on；Multiple hydrogen storage bottles 21 are with parallel form point
It is not connect with the check valve 12, pressure reducing valve 32.
Described 1 one end of defeated hydrogen module is connect with hydrogen source, the other end and the hydrogen storage module 2, when in the hydrogen storage module 2
Hydrogen source is connected when hydrogen resources deficiency, Xiang Suoshu hydrogen storage module 2 carries out tonifying Qi work.The defeated hydrogen module 1 includes head of being bullied
11 and check valve 12.Wherein, the check valve 12 limits flow direction of the hydrogen in the defeated hydrogen module 1, can only individual event
Flowing can not flow back.Described be bullied first 11 connect with hydrogen source, described 12 one end of check valve by the hydrogen supply pipeline 5 with it is described by
Gas head 11 connects, the other end by the hydrogen supply pipeline 5 respectively with the hydrogen storage module 2, described hydrogen module 3 is sent to connect.
The hydrogen module 2 of depositing includes hydrogen storage bottle 21 and integrated cylinder valve 22, and hydrogen is from hydrogen storage bottle after the integrated cylinder valve is closed
The pipe passage of middle outflow is just blocked, and hydrogen can not be flowed out from the hydrogen storage bottle 21.The hydrogen storage bottle 21 passes through the confession
Hydrogen pipeline 5 is connect with the integrated cylinder valve 22, the integrated cylinder valve 22 by the hydrogen supply pipeline 5 respectively with the check valve
12, the pressure-reduction module 3 connects.
Filter 24 is connected between the hydrogen storage bottle 21 and the pressure reducing valve 32.
The pressure-reduction module 3 includes the pressure reducing valve 32 for decompression, and described 32 one end of pressure reducing valve passes through the hydrogen supply pipeline 5
It is connect with the integrated cylinder valve 22, the other end send hydrogen module 4 to connect by the hydrogen supply pipeline 5 with described.
Described that hydrogen module 4 is sent to include emptying submodule 41 in parallel and send hydrogen submodule 42, the emptying submodule 41 wraps
Include the emptying hand valve 411 connecting with the pressure reducing valve 32, it is described send hydrogen submodule 42 include connect with the pressure reducing valve 32 into
Pneumoelectric magnet valve 421.
The hydrogen storage module 2 further includes first pressure sensor 23, and 23 device of first pressure sensor is in the storage
Between 21 bottleneck of hydrogen bottle or the hydrogen storage bottle 21 and the integrated cylinder valve 22.Institute is detected by the first pressure sensor 23
When stating in hydrogen storage bottle 21 pressure lower than certain value, warning note is added hydrogen by system, starts tonifying Qi task.
Further, system is further equipped with TPRD, when temperature sensor measures temperature more than (110 ± 5) DEG C in hydrogen bottle
Automatic deflation is opened the emptying hand valve 411 and is deflated by system by the emptying submodule 41.
The pressure-reduction module 3 and described send are additionally provided with second pressure sensor 33 between hydrogen module 4.The emptying submodule
Block 41 and described hydrogen submodule 42 is sent to be parallel to point A in parallel；33 device of second pressure sensor the pressure reducing valve 32 with
Between the parallel connection point A.
Further, the defeated hydrogen module 1, the hydrogen storage module for passing sequentially through hydrogen supply pipeline 5 and connecting into circuit
2, the pressure-reduction module 3, it is described send hydrogen module 4 be arranged at hydrogen supply installation backboard 6 on；Multiple hydrogen storage bottles 21 are with shape in parallel
Formula is connect with the check valve 12, pressure reducing valve 32 respectively.
The hydrogen supply pipeline 5 between multiple hydrogen storage bottles 21 is straight tube hydrogen supplying tube 5A.Except multiple hydrogen storage bottles 21
Between the hydrogen supply pipeline 5 outside, the hydrogen supply pipelines 5 of other parts is bend pipe hydrogen supplying tube 5B.The integrated cylinder valve 22 connects
Picking out the circuit design come is the bend pipe hydrogen supplying tube 5B, by way of bending, increasing length, effectively avoids each gas cylinder, hard
As colliding, vibrating influence of expanding with heat and contract with cold caused by bringing possible relative movement and temperature change between connector, avoid letting out
Leakage.Bend pipe design, avoids pipeline insufficient space and increases quarter bend, reduces the tie point of pipeline, reduces leakage possibility.
The hydrogen supply installation 6 top of backboard is equipped with hydrogen gas leakage sensor 8.Alternatively, the integrated cylinder valve 22 respectively with
The check valve 12, the filter 24 are connected to tie point B；Close to the parallel connection point A or institute on the hydrogen supply installation backboard 6
It states and hydrogen gas leakage sensor 8 is installed at tie point B.In short, the hydrogen gas leakage sensor 8 is installed on the high point outside pipeline
Place or in the place for hoarding hydrogen, is equipped with the hydrogen gas leakage sensor 8, cooperation related control strategies and and entire car controller
Linkage, when detecting that density of hydrogen is more than 20%LEL, system has warning note, and when concentration is more than 50%LEL, system has
Warning note suggests driver's parking checking.
Although the embodiments of the invention are described in conjunction with the attached drawings, but those of ordinary skill in the art can be in appended power
Benefit makes various deformations or amendments in the range of requiring.
Claims (10)
1. a kind of on-vehicle safety hydrogen-feeding system, which is characterized in that including defeated hydrogen module (1), hydrogen storage module (2), pressure-reduction module
(3), hydrogen module (4) and the hydrogen supply pipeline (5) for connecting each device in each module and each module are sent；
The defeated hydrogen module (1) includes be bullied head (11) and check valve (12), and the head of being bullied (11) connect with hydrogen source, the list
It is connect to valve (12) one end by the hydrogen supply pipeline (5) with the head of being bullied (11), the other end passes through the hydrogen supply pipeline (5)
Respectively with the hydrogen storage module (2), described hydrogen module (3) is sent to connect；
The hydrogen module (2) of depositing includes hydrogen storage bottle (21) and integrated cylinder valve (22), and the hydrogen storage bottle (21) passes through the hydrogen supplying tube
Road (5) is connect with the integrated cylinder valve (22), the integrated cylinder valve (22) by the hydrogen supply pipeline (5) respectively with it is described unidirectional
Valve (12), the pressure-reduction module (3) connection；
The pressure-reduction module (3) includes pressure reducing valve (32), described pressure reducing valve (32) one end by the hydrogen supply pipeline (5) with it is described
Integrated cylinder valve (22) connection, the other end send hydrogen module (4) to connect by the hydrogen supply pipeline (5) with described；
It is described that hydrogen module (4) is sent to include emptying submodule (41) in parallel and send hydrogen submodule (42), the emptying submodule
It (41) include the emptying hand valve (411) being connect with the pressure reducing valve (32), it is described to send the hydrogen submodule (42) to include and the decompression
The intake solenoid valve (421) of valve (32) connection；
The hydrogen storage module (2) further includes first pressure sensor (23)；
The pressure-reduction module (3) and described send are additionally provided with second pressure sensor (33) between hydrogen module (4).
2. a kind of on-vehicle safety hydrogen-feeding system according to claim 1, which is characterized in that the first pressure sensor
(23) device is between hydrogen storage bottle (21) bottleneck or the hydrogen storage bottle (21) and the integrated cylinder valve (22).
3. a kind of on-vehicle safety hydrogen-feeding system according to claim 2, which is characterized in that the check valve (12) it is unidirectional
Allowing circulating direction is to flow to hydrogen storage bottle (21) direction from the head of being bullied (11).
4. a kind of on-vehicle safety hydrogen-feeding system according to claim 1, which is characterized in that the emptying submodule (41) and
It is described that hydrogen submodule (42) is sent to be parallel to point (A) in parallel；
Second pressure sensor (33) device is between the pressure reducing valve (32) and the point (A) in parallel.
5. a kind of on-vehicle safety hydrogen-feeding system according to claim 1, which is characterized in that described to pass sequentially through hydrogen supply pipeline
(5) it connects into the defeated hydrogen module (1) in circuit, the hydrogen storage module (2), the pressure-reduction module (3), described send hydrogen module
(4) it is arranged in hydrogen supply installation backboard (6)；
Multiple hydrogen storage bottles (21) are connect with the check valve (12), pressure reducing valve (32) respectively with parallel form.
6. a kind of on-vehicle safety hydrogen-feeding system according to claim 5, which is characterized in that the hydrogen storage bottle (21) with it is described
Filter (24) are connected between pressure reducing valve (32).
7. a kind of on-vehicle safety hydrogen-feeding system according to claim 1, which is characterized in that multiple hydrogen storage bottles (21) it
Between the hydrogen supply pipeline (5) be straight tube hydrogen supplying tube (5A).
8. a kind of on-vehicle safety hydrogen-feeding system according to claim 7, which is characterized in that remove multiple hydrogen storage bottles (21)
Between the hydrogen supply pipeline (5) outside, the hydrogen supply pipelines (5) of other parts is bend pipe hydrogen supplying tube (5B).
9. a kind of on-vehicle safety hydrogen-feeding system according to claim 8, which is characterized in that the hydrogen supply installs backboard (6)
Top is equipped with hydrogen gas leakage sensor (8).
10. a kind of on-vehicle safety hydrogen-feeding system according to claim 8, which is characterized in that the integrated cylinder valve (22) point
Tie point (B) is not connected to the check valve (12), the filter (24)；
Hydrogen gas leakage sensing is installed at the point (A) in parallel or the tie point (B) on hydrogen supply installation backboard (6)
Device (8).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910503960.2A CN110220109A (en) | 2019-06-12 | 2019-06-12 | A kind of on-vehicle safety hydrogen-feeding system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910503960.2A CN110220109A (en) | 2019-06-12 | 2019-06-12 | A kind of on-vehicle safety hydrogen-feeding system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111336402A (en) * | 2020-03-23 | 2020-06-26 | 武汉格罗夫氢能汽车有限公司 | High-pressure hydrogen supply system |
| CN111816896A (en) * | 2020-07-20 | 2020-10-23 | 奇瑞万达贵州客车股份有限公司 | Vehicle-mounted hydrogen supply equipment |
| CN113028278A (en) * | 2021-03-31 | 2021-06-25 | 黄冈格罗夫氢能汽车有限公司 | Hydrogen energy light truck high-pressure hydrogen storage system |
| CN116658814A (en) * | 2023-04-17 | 2023-08-29 | 东风汽车集团股份有限公司 | Medium storage system and vehicle |
| EP4372266A1 (en) * | 2022-11-21 | 2024-05-22 | Toyota Jidosha Kabushiki Kaisha | Storage module |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004084808A (en) * | 2002-08-27 | 2004-03-18 | Nissan Motor Co Ltd | Hydrogen gas supply system for vehicle |
| JP2005299865A (en) * | 2004-04-15 | 2005-10-27 | Mitsubishi Motors Corp | Method and system for protecting hydrogen storage tank |
| CN101417603A (en) * | 2008-11-28 | 2009-04-29 | 同济大学 | On-board hydrogen system for fuel cell automobile |
| CN201659944U (en) * | 2010-02-25 | 2010-12-01 | 张禾 | Vehicle-mounted hydrogen supply system for vehicle with fuel cells |
| CN207268376U (en) * | 2017-09-12 | 2018-04-24 | 张家港富瑞氢能装备有限公司 | A kind of fuel-cell vehicle on-board hydrogen system |
| CN108091908A (en) * | 2017-12-13 | 2018-05-29 | 上海重塑能源科技有限公司 | A kind of fuel cell hydrogen-feeding system and its control method |
| CN208014810U (en) * | 2017-12-20 | 2018-10-26 | 郑州宇通客车股份有限公司 | A kind of on-board hydrogen system |
| CN208827611U (en) * | 2018-09-04 | 2019-05-07 | 北京亿华通科技股份有限公司 | A kind of fuel-cell vehicle on-board hydrogen system |
| CN109812693A (en) * | 2019-02-28 | 2019-05-28 | 上海华敬氢能科技有限公司 | A kind of vehicle-mounted hydrogen-feeding system of fuel cell car |
-
2019
- 2019-06-12 CN CN201910503960.2A patent/CN110220109A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004084808A (en) * | 2002-08-27 | 2004-03-18 | Nissan Motor Co Ltd | Hydrogen gas supply system for vehicle |
| JP2005299865A (en) * | 2004-04-15 | 2005-10-27 | Mitsubishi Motors Corp | Method and system for protecting hydrogen storage tank |
| CN101417603A (en) * | 2008-11-28 | 2009-04-29 | 同济大学 | On-board hydrogen system for fuel cell automobile |
| CN201659944U (en) * | 2010-02-25 | 2010-12-01 | 张禾 | Vehicle-mounted hydrogen supply system for vehicle with fuel cells |
| CN207268376U (en) * | 2017-09-12 | 2018-04-24 | 张家港富瑞氢能装备有限公司 | A kind of fuel-cell vehicle on-board hydrogen system |
| CN108091908A (en) * | 2017-12-13 | 2018-05-29 | 上海重塑能源科技有限公司 | A kind of fuel cell hydrogen-feeding system and its control method |
| CN208014810U (en) * | 2017-12-20 | 2018-10-26 | 郑州宇通客车股份有限公司 | A kind of on-board hydrogen system |
| CN208827611U (en) * | 2018-09-04 | 2019-05-07 | 北京亿华通科技股份有限公司 | A kind of fuel-cell vehicle on-board hydrogen system |
| CN109812693A (en) * | 2019-02-28 | 2019-05-28 | 上海华敬氢能科技有限公司 | A kind of vehicle-mounted hydrogen-feeding system of fuel cell car |
Non-Patent Citations (3)
| Title |
|---|
| 中国计划出版社: "《消防技术标准规范条文说明汇编》", 31 July 2001 * |
| 刘忠，刘金丽主编；周知进，管建峰，张强等副主编: "《液压与气压传动》", 31 August 2018, 武汉：华中科技大学出版社 * |
| 文应财主编: "《特种设备安全管理》", 31 August 2017, 贵阳：贵州科技出版社 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111336402A (en) * | 2020-03-23 | 2020-06-26 | 武汉格罗夫氢能汽车有限公司 | High-pressure hydrogen supply system |
| CN111816896A (en) * | 2020-07-20 | 2020-10-23 | 奇瑞万达贵州客车股份有限公司 | Vehicle-mounted hydrogen supply equipment |
| CN113028278A (en) * | 2021-03-31 | 2021-06-25 | 黄冈格罗夫氢能汽车有限公司 | Hydrogen energy light truck high-pressure hydrogen storage system |
| EP4372266A1 (en) * | 2022-11-21 | 2024-05-22 | Toyota Jidosha Kabushiki Kaisha | Storage module |
| CN116658814A (en) * | 2023-04-17 | 2023-08-29 | 东风汽车集团股份有限公司 | Medium storage system and vehicle |
| CN116658814B (en) * | 2023-04-17 | 2024-04-16 | 东风汽车集团股份有限公司 | Medium storage system and vehicle |
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