CN106122753A - A kind of intelligence anti-gas-leak fluid pressure type CNG gas cylinder - Google Patents
A kind of intelligence anti-gas-leak fluid pressure type CNG gas cylinder Download PDFInfo
- Publication number
- CN106122753A CN106122753A CN201610599577.8A CN201610599577A CN106122753A CN 106122753 A CN106122753 A CN 106122753A CN 201610599577 A CN201610599577 A CN 201610599577A CN 106122753 A CN106122753 A CN 106122753A
- Authority
- CN
- China
- Prior art keywords
- gas
- gas cylinder
- valve body
- fluid pressure
- pressure type
- 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
- 239000012530 fluid Substances 0.000 title claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 230000008520 organization Effects 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims description 5
- 241001473780 Sideroxylon lanuginosum Species 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 38
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 22
- 239000003345 natural gas Substances 0.000 description 11
- 239000000446 fuel Substances 0.000 description 7
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- 230000000711 cancerogenic effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 231100000315 carcinogenic Toxicity 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000009658 destructive testing Methods 0.000 description 1
- 230000003009 desulfurizing effect Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001473 noxious effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
- F17C1/00—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge
-
- 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
- F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
- F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
- F17C2223/0107—Single phase
- F17C2223/0123—Single phase gaseous, e.g. CNG, GNC
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The invention provides a kind of intelligence anti-gas-leak fluid pressure type CNG gas cylinder, belong to technical field of energy equipment, including a gas cylinder body, the top of gas cylinder body is provided with a valve body mounting seat, the threaded valve body in center of valve body mounting seat, valve body mounting seat is provided with an anti-leakage cover, the outside of anti-leakage cover is provided with a controlling organization and a gas collection mechanism, controlling organization includes a pressure transducer, pressure transducer connects a controller, gas collection mechanism includes an electrical ball valve and an air bag, electrical ball valve is connected with controller, also include a fixed mechanism, fixed mechanism includes a fixture and a fixed block, fixture is articulated with on base, fixture rotates to vertical position, the bottom of fixture is fixed on fixed block.Good seal performance of the present invention, prevent valve body by mechanical impact, it is possible to monitor the safety of gas cylinder at any time, and can remind in time when gas leaks, have the good function preventing gas from leaking, substantially increase safety.
Description
Technical field
The present invention relates to technical field of energy equipment, specifically a kind of intelligence anti-gas-leak fluid pressure type CNG gas cylinder.
Background technology
Gas-fueled vehicles are to change the natural gas a kind of gaseous fuel automobile as fuel with oil, are called for short CNG automobile.Natural gas first
Alkane content, typically more than 90%, is a kind of well automobile engine fuel.Natural gas has the advantage that as fuel
(1) flameholding, will not produce pinking, and cold and hot starting is convenient；(2) compressed natural gas accumulating, decompression, burning is all strictly
Sealing state under carry out, be not susceptible to reveal, additionally its gas bomb is through various special destructive testings, safe and reliable；
(3) compressed natural gas combustion completion, carbon distribution is few, reduces vapour lock and pinking, is conducive to extending the service life of each parts of electromotor,
Reduce maintenance number of times, maintenance cost is greatly lowered；(4) oil consumption of electromotor can be reduced；(5) pressure is used
Contracting natural gas, compared with gasoline, can be greatly lowered, carbon monoxide, sulfur dioxide, the discharge of carbon dioxide etc., and does not has
Benzene, lead etc. is carcinogenic and noxious substance is detrimental to health.Based on above-mentioned advantage, what some cities started popularization and application is to distinguish
Use compressed natural gas or gasoline compressed natural gas-gasoline dual-purpose fuel automobile, the most also will widely popularize the single fuel sky of application
So gas automobile.
Natural gas, typically at about 20MPa, can be processed by the pressure of compressed natural gas used as vehicle fuel through dehydration, desulfurizing and purifying
After, preparing through multistage pressurization, state when it uses is gas.Being to use CNG gas cylinder for deposit natural gas, natural gas is
Inflammable and explosive gas, if gas cylinder gas leakage causes gas to escape, can bring potential safety hazard, the peace of severe one crisis people to automobile
Entirely.Existing gas cylinder is to install a protective cover the outside of valve body, is threadedly secured on valve seat, plays valve seat
Prevent the effect of mechanical impact, and not there is the function preventing gas from leaking.
Summary of the invention
In view of this, it is desirable to provide a kind of good seal performance, prevent valve body by mechanical impact, it is possible to supervise at any time
Survey the safety of gas cylinder, and can remind in time when gas leaks, there is the good function preventing gas from leaking, significantly carry
The high intelligent anti-gas-leak fluid pressure type CNG gas cylinder of safety.
For reaching above-mentioned purpose, the technical scheme is that and be achieved in that: a kind of intelligence anti-gas-leak fluid pressure type CNG gas
Bottle, including a gas cylinder body, the top of described gas cylinder body is provided with a valve body mounting seat, the center screw thread of described valve body mounting seat
Connecting a valve body, described valve body mounting seat is provided with an anti-leakage cover, and described valve body is positioned at anti-leakage cover, the outside of described anti-leakage cover
Being provided with a controlling organization and a gas collection mechanism, described controlling organization includes pressure transducer one by one, and described pressure transducer connects
One controller, described gas collection mechanism includes an electrical ball valve and an air bag, and described electrical ball valve is connected with controller, described electronic
The entrance of ball valve is fixed on anti-leakage cover, the outlet of described electrical ball valve and airbags.
Further, described valve body mounting seat is provided with mounting groove.
Further, the bottom of described anti-leakage cover is provided with a base, and described base is provided with fixing post, and described fixing post is inserted
Enter in mounting groove.
Further, the outside of described fixing post is provided with cushion collar.
Further, the material of described cushion collar is gum elastic.
Further, also include that a fixed mechanism, described fixed mechanism include a fixture and a fixed block, described fixing
Part is articulated with on base, and described fixture rotates to vertical position, and the bottom of described fixture is fixed on fixed block.
Further, the bottom of described base is provided with a upper groove, and described valve body mounting seat is provided with a low groove, described
Upper groove is correspondingly arranged up and down with low groove, is provided with a sealing ring between described upper groove and low groove.
Further, described controlling organization also includes that an alarm, described alarm are connected with controller.
Further, described controlling organization also includes that a housing, described pressure transducer, controller and alarm are positioned at shell
Internal.
Relative to prior art, present invention have the advantage that
Intelligence anti-gas-leak fluid pressure type CNG gas cylinder of the present invention, good seal performance, prevents valve body by mechanical impact, it is possible to
Time monitoring gas cylinder safety, and can remind in time when gas leaks, there is the good function preventing gas from leaking, greatly
Improve greatly safety.
Accompanying drawing explanation
The accompanying drawing of the part constituting the present invention is used for providing a further understanding of the present invention, and the present invention's is schematic real
Execute example and illustrate for explaining the present invention, being not intended that inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the partial structurtes schematic diagram of the present invention.
In figure: 1, gas cylinder body；2, valve body mounting seat；3, valve body；4, anti-leakage cover；5, mounting groove；6, base；7, fixing
Post；8, cushion collar；9, upper groove；10, low groove；11, sealing ring；12, housing is controlled；13, pressure transducer；14, controller；
15, electrical ball valve；16, air bag；17, alarm；18, fixture；19, fixed block.
Detailed description of the invention
It should be noted that in the case of not conflicting, the embodiment in the present invention and the feature in embodiment can phases
Combination mutually.
In describing the invention, it is to be understood that term " " center ", " longitudinally ", " laterally ", " on ", D score,
Orientation or the position relationship of the instruction such as "front", "rear", "left", "right", " vertically ", " level ", " top ", " end ", " interior ", " outward " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description rather than instruction or dark
The device or the element that show indication must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that right
The restriction of the present invention.Additionally, term " first ", " second " etc. are only used for describing purpose, and it is not intended that indicate or hint phase
To importance or the implicit quantity indicating indicated technical characteristic.Thus, the feature defining " first ", " second " etc. can
To express or to implicitly include one or more this feature.In describing the invention, except as otherwise noted, " multiple "
It is meant that two or more.
In describing the invention, it should be noted that unless otherwise clearly defined and limited, term " is installed ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be fixing connection, it is also possible to be to removably connect, or be integrally connected；Can
To be mechanical connection, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition
Concrete meaning in the present invention.
Describe the present invention below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
As shown in Figure 1, 2, a kind of intelligence anti-gas-leak fluid pressure type CNG gas cylinder, including a gas cylinder body 1, the top of gas cylinder body 1
Portion is provided with a valve body mounting seat 2, the threaded valve body 3 in center of valve body mounting seat 2, and valve body is installed 2 and is provided with a leakproof
Cover 4, valve body mounting seat 2 is provided with mounting groove 5, and the bottom of anti-leakage cover 4 is provided with a base 6, and base 6 is provided with fixing post 7, fixing
The outside of post 7 is provided with the cushion collar 8 of elastomeric material, and fixing post 7 inserts in mounting groove 5, and valve body 3 is positioned at anti-leakage cover 4, the end
The bottom of seat 6 is provided with a upper groove 9, and valve body mounting seat 2 is provided with a low groove 10, and upper groove 9 is corresponding with low groove about 10
Arranging, be provided with a sealing ring 11 between upper groove 9 and low groove 10, the outside of anti-leakage cover 4 is provided with a controlling organization and a gas collection
Mechanism, controlling organization includes a pressure transducer 13, and pressure transducer 13 connects a controller 14, and controller 14 is also connected with a report
Warning device 17, pressure transducer 13, controller 14 and alarm 17 are positioned at housing 12, and gas collection mechanism includes electrical ball valve 15 He
One air bag 16, electrical ball valve 15 is connected with controller 14, and the entrance of electrical ball valve 15 is fixed on anti-leakage cover 4, electrical ball valve 15
Outlet be connected with air bag 16.
Also including a fixed mechanism, fixed mechanism includes fixture 18 and a fixed block 19, and fixture 18 is articulated with the end
On seat 6, fixture 18 rotates to vertical position, and the bottom of fixture 18 is fixed on fixed block 19.
The work process of the present embodiment: during use, when valve body 3 leaks air, the pressure in anti-leakage cover 4 constantly increases,
Pressure signal is transmitted to controller 14 by pressure transducer 13, when the gas pressure in pressure anti-leakage cover 4 increases to a certain degree
Time, controller 14 controls electrical ball valve 15 and opens, and is entered by gas in air bag 16, and controller 14 controls alarm 17 and reports simultaneously
Alert, prevent the gas from leaking in car, release potential safety hazard.
Intelligence anti-gas-leak fluid pressure type CNG gas cylinder of the present invention, good seal performance, prevents valve body by mechanical impact, it is possible to
Time monitoring gas cylinder safety, and can remind in time when gas leaks, there is the good function preventing gas from leaking, greatly
Improve greatly safety.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention
Within god and principle, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.
Claims (9)
1. an intelligent anti-gas-leak fluid pressure type CNG gas cylinder, it is characterised in that: include a gas cylinder body, the top of described gas cylinder body
Portion is provided with a valve body mounting seat, and the threaded valve body in center of described valve body mounting seat, described valve body mounting seat is provided with one
Anti-leakage cover, described valve body is positioned at anti-leakage cover, and the outside of described anti-leakage cover is provided with a controlling organization and a gas collection mechanism, described control
Mechanism processed includes that a pressure transducer, described pressure transducer connect a controller, and described gas collection mechanism includes an electrical ball valve
With an air bag, described electrical ball valve is connected with controller, and the entrance of described electrical ball valve is fixed on anti-leakage cover, described electric ball
The outlet of valve and airbags.
A kind of intelligence anti-gas-leak fluid pressure type CNG gas cylinder the most according to claim 1, it is characterised in that: described valve body is installed
Seat is provided with mounting groove.
A kind of intelligence anti-gas-leak fluid pressure type CNG gas cylinder the most according to claim 2, it is characterised in that: described anti-leakage cover
Bottom is provided with a base, and described base is provided with fixing post, and described fixing post inserts in mounting groove.
A kind of intelligence anti-gas-leak fluid pressure type CNG gas cylinder the most according to claim 3, it is characterised in that: described fixing post
Outside is provided with cushion collar.
A kind of intelligence anti-gas-leak fluid pressure type CNG gas cylinder the most according to claim 4, it is characterised in that: described cushion collar
Material is gum elastic.
A kind of intelligence anti-gas-leak fluid pressure type CNG gas cylinder the most according to claim 1, it is characterised in that: also include that one fixes
Mechanism, described fixed mechanism includes a fixture and a fixed block, and described fixture is articulated with on base, and described fixture rotates
To vertical position, the bottom of described fixture is fixed on fixed block.
A kind of intelligence anti-gas-leak fluid pressure type CNG gas cylinder the most according to claim 1, it is characterised in that: the end of described base
Portion is provided with a upper groove, and described valve body mounting seat is provided with a low groove, and described upper groove is correspondingly arranged up and down with low groove, institute
State and between upper groove and low groove, be provided with a sealing ring.
A kind of intelligence anti-gas-leak fluid pressure type CNG gas cylinder the most according to claim 1, it is characterised in that: described controlling organization
Also include that an alarm, described alarm are connected with controller.
A kind of intelligence anti-gas-leak fluid pressure type CNG gas cylinder the most according to claim 8, it is characterised in that: described controlling organization
Also include that a housing, described pressure transducer, controller and alarm are positioned at housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610599577.8A CN106122753A (en) | 2016-07-22 | 2016-07-22 | A kind of intelligence anti-gas-leak fluid pressure type CNG gas cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610599577.8A CN106122753A (en) | 2016-07-22 | 2016-07-22 | A kind of intelligence anti-gas-leak fluid pressure type CNG gas cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106122753A true CN106122753A (en) | 2016-11-16 |
Family
ID=57288911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610599577.8A Pending CN106122753A (en) | 2016-07-22 | 2016-07-22 | A kind of intelligence anti-gas-leak fluid pressure type CNG gas cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106122753A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108006436A (en) * | 2017-11-28 | 2018-05-08 | 张家港汇普光学材料有限公司 | A kind of hydrogen sulfide gas cylinder device for preventing leakage |
| CN109578809A (en) * | 2018-12-29 | 2019-04-05 | 武汉格罗夫氢能汽车有限公司 | A kind of leakage monitor applied to hydrogen-feeding system |
| CN112594537A (en) * | 2020-12-09 | 2021-04-02 | 扬州高得宝瓦斯器材制造有限公司 | Anti-leakage gas tank and using method thereof |
| CN115325442A (en) * | 2022-08-11 | 2022-11-11 | 四川绵竹川润化工有限公司 | Can prevent revealing and jar-proof liquid ammonia holding vessel |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200999964Y (en) * | 2006-11-09 | 2008-01-02 | 丁周健 | Natural gas cylinder valve body air guide sleeve |
| CN201080866Y (en) * | 2007-09-29 | 2008-07-02 | 罗达莱克斯阀门(上海)有限公司 | Automobile cylinder valve |
| CN201176126Y (en) * | 2008-03-26 | 2009-01-07 | 韩春芳 | Protection shield of leakage alarm device for vehicle-used gas cylinder |
| CN103600651A (en) * | 2013-12-11 | 2014-02-26 | 张家港市华地机械装备有限公司 | Vehicle-mounted safe gas cylinder frame |
| CN203743841U (en) * | 2014-03-18 | 2014-07-30 | 南通中集罐式储运设备制造有限公司 | Gas cylinder protection cover, gas cylinder and vehicle |
| CN104677571A (en) * | 2013-11-29 | 2015-06-03 | 北汽福田汽车股份有限公司 | Air tightness detection device |
| CN206036656U (en) * | 2016-07-22 | 2017-03-22 | 天津良华新能源科技有限公司 | Fluid pressure type leak protection CNG gas cylinder |
-
2016
- 2016-07-22 CN CN201610599577.8A patent/CN106122753A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200999964Y (en) * | 2006-11-09 | 2008-01-02 | 丁周健 | Natural gas cylinder valve body air guide sleeve |
| CN201080866Y (en) * | 2007-09-29 | 2008-07-02 | 罗达莱克斯阀门(上海)有限公司 | Automobile cylinder valve |
| CN201176126Y (en) * | 2008-03-26 | 2009-01-07 | 韩春芳 | Protection shield of leakage alarm device for vehicle-used gas cylinder |
| CN104677571A (en) * | 2013-11-29 | 2015-06-03 | 北汽福田汽车股份有限公司 | Air tightness detection device |
| CN103600651A (en) * | 2013-12-11 | 2014-02-26 | 张家港市华地机械装备有限公司 | Vehicle-mounted safe gas cylinder frame |
| CN203743841U (en) * | 2014-03-18 | 2014-07-30 | 南通中集罐式储运设备制造有限公司 | Gas cylinder protection cover, gas cylinder and vehicle |
| CN206036656U (en) * | 2016-07-22 | 2017-03-22 | 天津良华新能源科技有限公司 | Fluid pressure type leak protection CNG gas cylinder |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108006436A (en) * | 2017-11-28 | 2018-05-08 | 张家港汇普光学材料有限公司 | A kind of hydrogen sulfide gas cylinder device for preventing leakage |
| CN109578809A (en) * | 2018-12-29 | 2019-04-05 | 武汉格罗夫氢能汽车有限公司 | A kind of leakage monitor applied to hydrogen-feeding system |
| CN109578809B (en) * | 2018-12-29 | 2024-02-06 | 武汉格罗夫氢能汽车有限公司 | Leakage monitoring device applied to hydrogen supply system |
| CN112594537A (en) * | 2020-12-09 | 2021-04-02 | 扬州高得宝瓦斯器材制造有限公司 | Anti-leakage gas tank and using method thereof |
| CN115325442A (en) * | 2022-08-11 | 2022-11-11 | 四川绵竹川润化工有限公司 | Can prevent revealing and jar-proof liquid ammonia holding vessel |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106122753A (en) | A kind of intelligence anti-gas-leak fluid pressure type CNG gas cylinder | |
| CN101868611B (en) | Apparatus for feeding a fuel, in particular lpg, to an internal combustion engine | |
| CN208503965U (en) | A kind of oil-gas pipeline leakage alarming device | |
| CN202152181U (en) | Oil tank and oil tank truck nitrogen gasbag separation explosion-proof apparatus | |
| CN103717960A (en) | Pressure-resistant-container gas leakage detecting device for a vehicle to which a discharge tube casing is attached | |
| CN108224084A (en) | For measuring the system of the high pressure of tank internal adjuster | |
| CN106122762A (en) | A kind of device for detecting the gas leakage of fluid pressure type CNG gas cylinder | |
| CN107120185A (en) | Gas engine peculiar to vessel | |
| CN207145969U (en) | A kind of aerator at vehicle CNG filling station | |
| CN206036656U (en) | Fluid pressure type leak protection CNG gas cylinder | |
| CN209169300U (en) | A kind of fuel cell automobile hydrogen ann test variable-volume concentration hydrogen formation apparatus | |
| CN208916804U (en) | A kind of methanol fuel skid filling station | |
| CN109867255A (en) | A kind of fuel charger that can distinguish gasoline model | |
| CN108163801A (en) | A kind of anti-safe refueling nozzle for pulling automatic fuel cut-off | |
| CN207738444U (en) | A kind of fuel charger that can distinguish gasoline model | |
| CN204774625U (en) | CNG gas storage system for fork truck | |
| CN109585885A (en) | A kind of fuel cell automobile hydrogen ann test variable-volume concentration hydrogen gas generation system | |
| CN203743841U (en) | Gas cylinder protection cover, gas cylinder and vehicle | |
| CN202867006U (en) | Compressed natural gas (CNG) dual-fuel automobile fuel gas system | |
| CN109856184A (en) | Constraint space flammable gas explosion flow-field test device and method under water storage condition | |
| CN205468761U (en) | Car with gas leak testing function | |
| CN202169869U (en) | Vehicular safety protecting cabin for warning gas leakage | |
| CN102477902B (en) | Alarm monitoring device for anti-explosion power machine pneumatic protection system | |
| CN220870214U (en) | Oil tank emergency stop valve with indication function | |
| KR20120086608A (en) | Pressure vessel for detecting gas leakage |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161116 |
|
| RJ01 | Rejection of invention patent application after publication |