CN108278395A - A kind of automobile-used hydrogen solenoid valve of overpressured zones decompression - Google Patents
A kind of automobile-used hydrogen solenoid valve of overpressured zones decompression Download PDFInfo
- Publication number
- CN108278395A CN108278395A CN201810333444.5A CN201810333444A CN108278395A CN 108278395 A CN108278395 A CN 108278395A CN 201810333444 A CN201810333444 A CN 201810333444A CN 108278395 A CN108278395 A CN 108278395A
- Authority
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- China
- Prior art keywords
- interface
- valve
- solenoid valve
- decompression
- pressure
- 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 37
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 37
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 36
- 230000006837 decompression Effects 0.000 title claims abstract description 21
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 51
- 239000007789 gas Substances 0.000 claims abstract description 24
- 239000011521 glass Substances 0.000 claims description 14
- 238000009434 installation Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- CUZMQPZYCDIHQL-VCTVXEGHSA-L calcium;(2s)-1-[(2s)-3-[(2r)-2-(cyclohexanecarbonylamino)propanoyl]sulfanyl-2-methylpropanoyl]pyrrolidine-2-carboxylate Chemical compound [Ca+2].N([C@H](C)C(=O)SC[C@@H](C)C(=O)N1[C@@H](CCC1)C([O-])=O)C(=O)C1CCCCC1.N([C@H](C)C(=O)SC[C@@H](C)C(=O)N1[C@@H](CCC1)C([O-])=O)C(=O)C1CCCCC1 CUZMQPZYCDIHQL-VCTVXEGHSA-L 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
- F16K17/08—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with special arrangements for providing a large discharge passage
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/40—Safety valves; Equalising valves, e.g. pressure relief valves with a fracturing member, e.g. fracturing diaphragm, glass, fusible joint
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/0675—Electromagnet aspects, e.g. electric supply therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
- F16K37/0008—Mechanical means
- F16K37/0016—Mechanical means having a graduated scale
Abstract
The present invention provides a kind of automobile-used hydrogen solenoid valve of overpressured zones decompression, including valve body, valve body is equipped with the intake interface being connect with gas cylinder, main inlet channel is arranged in valve inner, inflatable interface, hand control valve interface is additionally provided in the valve body, solenoid valve interface, pressure reducer interface, low pressure output interface is arranged in pressure reducer interface side, hand control valve interface installs hand control valve, solenoid valve interface installs solenoid valve, pressure reducer interface installs pressure reducer, inflatable interface is connected to by hand control valve with main inlet channel, main inlet channel passes sequentially through hand control valve, solenoid valve, pressure reducer is connected to low pressure output interface.This solenoid valve has the advantages that reasonable for structure, integrated level is high, has a safety feature, is with long service life.
Description
Technical field
The invention mainly relates to high-pressure gas cylinder valve technical field, specifically a kind of automobile-used hydrogen of overpressured zones decompression
Solenoid valve.
Background technology
Hydrogen energy source is the clean energy resource of truly " zero-emission ", hydrogen fuel both domestic and external as one of emerging energy
Battery car is also in the stage of rapid development, and extensive hydrogen storage method is high-pressure gaseous storage at present, compound by carbon fiber
The novel light pressure resistance hydrogen storage vessel of material composition, hydrogen storage pressure can reach 35MPa or 70MPa, automobile-used hydrogen cylinder valve conduct
The important safety attachment of hydrogen storage bottle, domestic at present also to go out in the starting stage, existing automobile-used hydrogen cylinder valve integrated level is low, needs external subtract
Depressor could meet use so that whole pipeline is complicated in succession, cumbersome.
Invention content
To solve the deficiency of current technology, the present invention combination prior art provides a kind of super-pressure from practical application
The band automobile-used hydrogen solenoid valve of decompression, has the advantages that reasonable for structure, integrated level is high, has a safety feature, is with long service life.
To achieve the above object, technical scheme is as follows：
A kind of automobile-used hydrogen solenoid valve of overpressured zones decompression, including valve body, valve body be equipped with connect with gas cylinder into
Gas interface, valve inner are arranged main inlet channel, inflatable interface, hand control valve interface, solenoid valve are additionally provided in the valve body
Low pressure output interface is arranged in interface, pressure reducer interface, pressure reducer interface side, and hand control valve interface installs hand control valve,
Solenoid valve interface installs solenoid valve, and pressure reducer interface installs pressure reducer, and inflatable interface passes through hand control valve and main inlet channel
Connection, main inlet channel pass sequentially through hand control valve, solenoid valve, pressure reducer and are connected to low pressure output interface.
The pressure reducer interface other side is provided with the low-pressure safety valve being connected to pressure reducer, and row is arranged at low-pressure safety valve
Gas interface.
It is connected through a screw thread between the pressure reducer and valve body.
The main inlet channel side is provided with safety relief channel, and release interface and safety relief device is arranged on valve body
Interface, safety relief device of the interior installation of safety relief device interface for controlling safety relief channel and orifice of releasing.
The safety relief device includes safety relief device main body, and mobilizable work is arranged in safety relief device main body
Door and temperature-sensitive glass column, spring pre-tightening is arranged between valve and valve body, and when normal use, valve is under the limit of temperature-sensitive glass column
Safety relief hole path is set to close, when reaching pressure release condition, valve is acted in spring and gas pressure after temperature-sensitive glass column is broken
Under move backward, safety relief channel is connected with interface of releasing.
Manual drain valve interface and emptying interface are additionally provided in the valve body, installation is for controlling in Manual drain valve interface
The Manual drain valve in safety relief channel and emptying orifice.
The pressure sensor interface being connected to safety relief channel is additionally provided in the valve body.
The intake interface bottom is equipped with the temperature sensor of control safety relief channel action, and valve inner is equipped with conducting wire
Channel exports to the conducting wire of temperature sensor outside valve body.
The intake interface setting is in body base, and hand control valve setting is in body top, pressure reducer and solenoid valve point
It is not arranged on two adjacent sides of valve body circumferential direction.
Current-limiting apparatus and filter are equipped on the main inlet channel.
Beneficial effects of the present invention：
1, the present invention is integrated with solenoid valve and pressure reducer on valve, and there are coil heating phenomenons when electromagnetic valve work, and
High pressure hydrogen is depressurized into low pressure hydrogen through pressure reducer, and pressure reducer can throttle cooling (volume expansion needs to absorb heat), subtract
The heat that depressor generates when electromagnetic valve coil can work when working is taken away, and the service life of solenoid valve will greatly prolong, meanwhile,
The heat that electromagnetic valve coil work generates can be heated to pressure reducer, avoided pressure reducer from working long hours and caused throttling cooling icing pair
The influence for depressurizing performance, to ensure the stability of pressure reducer output pressure, and pressure reducer component as a whole, pass through spiral shell
Line screws in valve body, may be implemented quickly to load onto or unload, replacement easy to repair.
2, the present invention collects hand control valve, Manual drain valve, solenoid valve, pressure reducer, temperature sensor, current limliting dress simultaneously
Set, filter, safety relief device are in one, reasonable for structure compact, be easily installed use, and security performance is high, service life
It is long.
Description of the drawings
Attached drawing 1 is general structure schematic diagram of the present invention；
Attached drawing 2 is the sectional view in the directions A-A in Fig. 1；
Attached drawing 3 is the sectional view in the directions B-B in Fig. 1；
Attached drawing 4 is the sectional view in the directions C-C in Fig. 1；
Attached drawing 5 is the sectional view in the directions D-D in Fig. 3；
Attached drawing 6 is principle schematic diagram of the present invention；
Attached drawing 7 is dimensional structure diagram of the present invention；
Attached drawing 8 is safety relief device schematic diagram of the present invention.
Label shown in attached drawing：1, valve body；2, safety relief device；3, solenoid valve；4, pressure reducer；5, intake interface；6、
Current-limiting apparatus；7, temperature sensor；8, filter；9, main inlet channel；10, hand control valve；11, pressure reducer interface；12, electric
Magnet valve interface；13, low pressure output interface；14, inflatable interface；15, Manual drain valve；16, Manual drain valve interface I；17, it empties
Interface；18, pressure sensor interface；19, it releases interface；20, safety relief device interface；21, safety relief channel；22, low
Press safety valve；23, it is vented external interface；24, wire channel；25, hand control valve interface；26, safety relief device main body；
27, temperature-sensitive glass column；28, spring；29, valve.
Specific implementation mode
With reference to the drawings and specific embodiments, the invention will be further described.It should be understood that these embodiments are merely to illustrate
The present invention rather than limit the scope of the invention.In addition, it should also be understood that, after reading the content taught by the present invention, this field
Technical staff can make various changes or modifications the present invention, and such equivalent forms equally fall within range defined herein.
As shown in attached drawing 1~5, a kind of automobile-used hydrogen solenoid valve of overpressured zones decompression, including valve body 1 is set on valve body 1
There are the intake interface 5 being connect with gas cylinder, 1 inside of valve body that main inlet channel 9, inflatable interface 14 are set, are additionally provided in the valve body 1
Low pressure output interface is arranged in hand control valve interface 25, solenoid valve interface 12, pressure reducer interface 11,11 side of pressure reducer interface
13, hand control valve interface 25 installs hand control valve 10, and solenoid valve interface 12 installs solenoid valve 3, and pressure reducer interface 11 is installed
Pressure reducer 4, inflatable interface 14 are connected to by hand control valve 10 with main inlet channel 9, and main inlet channel 9 passes sequentially through manual control
Valve 10 processed, solenoid valve 3, pressure reducer 4 are connected to low pressure output interface 13.
In the present invention, perforation intake interface 5, when use, are connected in main inlet channel 9 main inlet channel 9 with gas cylinder downwards
Conventional current-limiting apparatus 6 and filter 8 are installed.Inflatable interface 14 is connected with extraneous, is used for inflating, and inflatable interface 14 is arranged
In 25 side of solenoid valve interface, hand control valve 10 is used to control the break-make of main inlet channel 9, the air inlet connection of solenoid valve 3
Hand control valve 10, it is after the decompression of pressure reducer 4 that gas is defeated by the low pressure of 11 side of pressure reducer interface that gas outlet is connected to pressure reducer 4
Outgoing interface 13 exports, and pressure reducer 4 is tightened on by way of screw thread installation in pressure reducer interface 11, and solenoid valve 3 and pressure reducer 4
It is separately positioned on two adjacent sides of valve body 1, the temperature of solenoid valve 3 can be effectively reduced when pressure reducer 3 works, extend electricity
3 service life of magnet valve.
11 other side of pressure reducer interface of the present invention is provided with the low-pressure safety valve 22 being connected to pressure reducer 4, low-voltage safety
Exhaust port 23 is set at valve 22, low-pressure safety valve 22 is used to occur that the low-pressure gas at pressure reducer 4 to be discharged when fortuitous event,
Ensure safe to use.
In the present invention, 9 side of main inlet channel is provided with safety relief channel 21, safety relief channel 21 and main air inlet
Channel 9 is arranged in parallel, and its bottom through intake interface 5 use when be connected to gas cylinder internal, safety relief channel 21 and lead into
Gas channel 9 is two independent channels, and release interface 19 and safety relief device interface 20, safety relief dress are arranged on valve body 1
Set the safety relief device 2 that installation is connected to for controlling safety relief channel 21 with interface 19 of releasing in interface 20.Valve body air inlet
5 bottom of interface is equipped with temperature sensor 7, is equipped with wire channel 24 in valve body 1,7 conducting wire of temperature sensor is exported to 1 outside valve body
Portion.Safety relief device 2 includes safety relief device main body 26, and mobilizable valve 29 is arranged in safety relief device main body 26
With temperature-sensitive glass column 27, spring 28, which pre-tightens, to be arranged between valve 29 and valve body 1, and when normal use, valve 29 is in temperature-sensitive glass
Column 27 closes safety relief hole path 21 under limiting, and when ambient temperature reaches pressure release condition, temperature-sensitive glass column 27
As temperature-sensitive element, inside is temperature-sensitive expanding liquid, such as kerosene, alcohol, outer layer are high strength glass, after internal expanded by heating
The limit to valve 29 can be released after external glass is burst, after valve 29 is under the action of gas pressure and spring 28 at this time
It is mobile, to which safety relief channel 21 and interface 19 of releasing be connected, and then the hydrogen of high temperature and pressure in gas cylinder is passed through into safety
Leakage path 21, interface 19 of releasing quickly are discharged, and prevent hydrogen cylinder from generating the danger that bottle is burst because of pressure superelevation.Temperature-sensitive glass
The setting of column can ensure phenomena such as not deformed under nominal operating pressure and normal working temperature, ensure that normal work temperature
The air-tightness of the lower safety relief device of degree, at the same when temperature is excessively high cause air pressure excessive when, temperature-sensitive glass column can after being crushed
Ensure that safety relief device quickly acts under the pressure release operating temperature of setting.
It is additionally provided with Manual drain valve interface 16 in the valve body 1 of the present invention and empties interface 17, in Manual drain valve interface 16
The Manual drain valve 15 being connected to emptying interface 17 for controlling safety relief channel 21 is installed.The effect of Manual drain valve 15,
Be when failures such as hand control valve 10, solenoid valves 3 on main inlet channel 9, can when the hydrogen in gas cylinder can not be discharged
The gas in hydrogen cylinder to be discharged from emptying interface 17 by Manual drain valve 15, only when the gas in hydrogen cylinder empties
Afterwards, the parts to break down could be repaired or be replaced.It is additionally provided in valve body 1 and is connected to safety relief channel 21
Pressure sensor interface 18, in real time detect bottle in pressure.Emptying interface 17, pressure sensor interface 18, releasing connects
Mouth 19 is disposed in parallel on the side of 1 the same side of valve body.
As shown in Fig. 6, the present invention is in use, and the intake interface 5 of valve is connect with hydrogen cylinder, low pressure output interface 13 with
It is connected using the low-pressure line at end, inflatable interface 14 is connect with the inflation line with one-way check valve, pressure sensor interface 18
It is connect with pressure sensor, interface 19 of releasing, emptying interface 17 and exhaust external interface 23 connect with corresponding exhaust line respectively
It connects, when with gas, hand control valve 10 is opened, by the control power supply opening of solenoid valve 3, high pressure gas passes through main inlet channel 9
It flows through current-limiting apparatus 6, filter 8, hand-operated valve 10, solenoid valve 3 and flows to pressure reducer 4, for using after the decompression of pressure reducer 4, inflate
When, as long as inflation line is filled with high pressure hydrogen toward inflatable interface 14, gas is through hand control valve 10, filter 8, current-limiting apparatus 6
It is filled in hydrogen cylinder.There are coil heating phenomenons when solenoid valve 3 of the present invention is powered on, and high pressure hydrogen is depressurized through pressure reducer 4
At low pressure hydrogen, volume expansion needs to absorb heat, and pressure reducer 4 generates when can be by the coil working of solenoid valve 3 when working
Heat take away, the service life of solenoid valve 3 will greatly prolong, and pressure reducer component as a whole, by being threaded into
Valve body may be implemented quickly to load onto or unload, replacement easy to repair, while valve body is integrated with a variety of safety-valves, can be effective
Ensure the security performance during use.
Claims (10)
1. a kind of automobile-used hydrogen solenoid valve of overpressured zones decompression, including valve body, valve body is equipped with the air inlet being connect with gas cylinder
Main inlet channel, inflatable interface is arranged in interface, valve inner, it is characterised in that：Hand control valve is additionally provided in the valve body to connect
Low pressure output interface is arranged in mouth, solenoid valve interface, pressure reducer interface, pressure reducer interface side, and hand control valve interface installs hand
Dynamic control valve, solenoid valve interface install solenoid valve, and pressure reducer interface installs pressure reducer, and inflatable interface passes through hand control valve and master
Inlet channel is connected to, and main inlet channel passes sequentially through hand control valve, solenoid valve, pressure reducer and is connected to low pressure output interface.
2. a kind of automobile-used hydrogen solenoid valve of overpressured zones decompression as described in claim 1, it is characterised in that：The decompression
The device interface other side is provided with the low-pressure safety valve being connected to pressure reducer, and exhaust port is arranged at low-pressure safety valve.
3. a kind of automobile-used hydrogen solenoid valve of overpressured zones decompression as described in claim 1, it is characterised in that：The decompression
It is connected through a screw thread between device and valve body.
4. a kind of automobile-used hydrogen solenoid valve of overpressured zones decompression as described in claim 1, it is characterised in that：The master into
Gas channel side is provided with safety relief channel, and release interface and safety relief device interface, safety relief dress are arranged on valve body
Set safety relief device of the installation for controlling safety relief channel and orifice of releasing in interface.
5. a kind of automobile-used hydrogen solenoid valve of overpressured zones decompression as claimed in claim 4, it is characterised in that：The safety
Bleeder includes safety relief device main body, and mobilizable valve and temperature-sensitive glass column is arranged in safety relief device main body,
Spring pre-tightening is arranged between valve and valve body, and when normal use, valve keeps safety relief hole logical under the limit of temperature-sensitive glass column
Road is closed, and when reaching pressure release condition, valve moves backward under spring and gas pressure effect after temperature-sensitive glass column is broken, will pacify
Full leakage path is connected with interface of releasing.
6. a kind of automobile-used hydrogen solenoid valve of overpressured zones decompression as claimed in claim 4, it is characterised in that：The valve body
It is inside additionally provided with Manual drain valve interface and emptying interface, installation is for controlling safety relief channel and row in Manual drain valve interface
The Manual drain valve of null interface connection.
7. a kind of automobile-used hydrogen solenoid valve of overpressured zones decompression as claimed in claim 4, it is characterised in that：The valve body
Inside it is additionally provided with the pressure sensor interface being connected to safety relief channel.
8. a kind of automobile-used hydrogen solenoid valve of overpressured zones decompression as claimed in claim 4, it is characterised in that：The air inlet
Interface bottom is equipped with the temperature sensor of control safety relief channel action, and valve inner is equipped with wire channel by temperature sensor
Conducting wire export to outside valve body.
9. a kind of automobile-used hydrogen solenoid valve of overpressured zones decompression as described in claim 1, it is characterised in that：The air inlet
Interface setting is separately positioned on valve body circumferential direction in body base, hand control valve setting in body top, pressure reducer and solenoid valve
Two adjacent sides on.
10. a kind of automobile-used hydrogen solenoid valve of overpressured zones decompression as described in claim 1, it is characterised in that：Described
Main inlet channel is equipped with current-limiting apparatus and filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810333444.5A CN108278395A (en) | 2018-04-13 | 2018-04-13 | A kind of automobile-used hydrogen solenoid valve of overpressured zones decompression |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810333444.5A CN108278395A (en) | 2018-04-13 | 2018-04-13 | A kind of automobile-used hydrogen solenoid valve of overpressured zones decompression |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108278395A true CN108278395A (en) | 2018-07-13 |
Family
ID=62811537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810333444.5A Pending CN108278395A (en) | 2018-04-13 | 2018-04-13 | A kind of automobile-used hydrogen solenoid valve of overpressured zones decompression |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108278395A (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108916440A (en) * | 2018-09-19 | 2018-11-30 | 张家港富瑞阀门有限公司 | A kind of integrated cylinder valve of new fuel cell automobile high pressure hydrogen |
| CN109538933A (en) * | 2018-12-29 | 2019-03-29 | 武汉格罗夫氢能汽车有限公司 | A kind of shared cylinder valve component of multiple hydrogen storage bottles |
| 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 |
| CN109826981A (en) * | 2019-02-28 | 2019-05-31 | 上海华敬氢能科技有限公司 | A kind of highly integrated high pressure hydrogen bottle-jack valve |
| CN111577941A (en) * | 2020-04-28 | 2020-08-25 | 时新(上海)产品设计有限公司 | Gas control valve, beverage inflation method and beverage inflation device |
| CN112524490A (en) * | 2020-12-02 | 2021-03-19 | 中国商用飞机有限责任公司 | Pressure reducing regulator |
| CN113063001A (en) * | 2021-03-16 | 2021-07-02 | 永安行科技股份有限公司 | Multifunctional low-pressure integrated valve and control method thereof |
| CN113503467A (en) * | 2021-07-08 | 2021-10-15 | 亚普汽车部件（开封）有限公司 | High-pressure gas cylinder valve for vehicle |
| CN113513705A (en) * | 2021-05-13 | 2021-10-19 | 重庆凯瑞动力科技有限公司 | High-pressure hydrogen combined bottle mouth valve for vehicle |
| CN114777017A (en) * | 2022-05-20 | 2022-07-22 | 亚普汽车部件（开封）有限公司 | Vehicle gas cylinder valve and production method thereof |
| CN116292992A (en) * | 2023-03-27 | 2023-06-23 | 江苏申氢宸科技有限公司 | Hydrogen bottleneck valve integrated with novel flow limiting valve |
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| CN107166062A (en) * | 2017-05-16 | 2017-09-15 | 上海瀚氢动力科技有限公司 | Suitable for the high pressure integrated form cylinder valve of 70MPa operating pressures |
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