CN201110457Y - Vehicle mounted liquefied natural gas container - Google Patents
Vehicle mounted liquefied natural gas container Download PDFInfo
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- CN201110457Y CN201110457Y CNU2007201754798U CN200720175479U CN201110457Y CN 201110457 Y CN201110457 Y CN 201110457Y CN U2007201754798 U CNU2007201754798 U CN U2007201754798U CN 200720175479 U CN200720175479 U CN 200720175479U CN 201110457 Y CN201110457 Y CN 201110457Y
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- valve seat
- inner bag
- natural gas
- welded
- liquefied natural
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Abstract
The utility model discloses a vehicle-carrying liquefied natural gas storage tank, which comprises a case and an inner container, wherein the inner container is connected on a case through a hard support component on the front end and a soft support component on the back end, the hard support component comprises a valve seat A, a pipe A, a pipe B and a valve seat B, the valve seat A is welded to connect a front roll of the case, one end of the pipe A is welded to connect the valve seat A and the other end is plugged in the inner container and is welded to connect the valve seat B, the pipe B and the pipe A are at the same axis and the pipe B winds the exterior of the pipe A, one end of the pipe B is welded to connect the valve seat B and the other end is welded to connect the front roll of the inner container, the valve seat B lies in the front roll of the inner container, a channel is arranged on the valve seat B. The vehicle-carrying liquefied natural gas storage tank has the advantages of improving the support strength, reducing heat transmission effectively, controlling excessive injection problem in the natural gas injection and the storage tank use procedures, improving use life of the storage tank.
Description
Technical field
The utility model relates to a kind of Cryo Heat Insulation storage tank, particularly relates to a kind of vehicle-mounted liquefied natural gas (LNG) tank.
Background technique
Along with expanding economy, the urban atmospheric pollution problem is also more and more serious.Pollution of atmosphere has injured people's physical and mental health, becomes China, particularly the obstacle of urban economy development and social progress.Traditional automobile adopts gasoline to act as a fuel, environmental monitoring data the analysis showed that motor vehicle exhaust emission is one of main source of urban atmospheric pollution.Along with the continuous reinforcement of environmental consciousness, people are more and more higher to the cry of strict Control of Automobile discharging." cleaning vehicle " reduces vehicle emission pollution, seems very necessary and urgent.
The China's oil shortage of resources, and natural gas resource is abundant, rock gas has good physicochemical characteristics, it is the clean fuel of generally acknowledging in the world, replace traditional gasoline and diesel oil as automotive fuel with rock gas, can effectively reduce the discharging of automobile exhaust pollution thing, be the effective measures that solve urban atmospheric pollution.Rock gas not only exhaust emission is little, also has advantages such as calorific value is higher, cost is low, supply is stable.Especially LNG Liquefied natural gas, not only memory space is big and purer, becomes a kind of desirable replacement fuel, is just used by more and more countries and area.Transition point is lower below-160 ℃ but the LNG Liquefied natural gas boiling point is lower, and expansion coefficient is big, must adopt low-temperature (low temperature) vessel to store.
At present, general Cryo Heat Insulation storage tank adopts double layer construction more, and filling heat insulator between inner bag and the shell is as adding sheathing paper or vacuumizing; Its inner bag is fixed in the shell by the hard support of front end and the soft supporting structure of rear end.This structural requirement supporting structure has enough intensity, the external force that can bear in the using process to be produced, while for reducing the evaporation loss that heat transmission causes, also requires the supporting structure heat output as much as possible little owing to the inner bag storage is the lower cryogenic liquide of this boiling point of rock gas.When in storage tank, injecting rock gas, must reserve certain space simultaneously, expand, cause superpressure, influence the safe in utilization of storage tank with after avoiding rock gas to be heated.
In the prior art, the patent No. is the inner bag supporting structure that the utility model patent of ZL 200520105771.3 discloses a kind of cryogenic insulated cylinder, its supporting structure comprises with end socket in the inner bag and being connected, extend in the inner bag and the extension tube of sealing be connected with the outer end socket of outer courage and insert in the extension tube supporting element of end socket in the support fixation.Though this structure can improve support strength, can't be adiabatic in the extension tube, can't reduce the transmission of heat better.Application number is the anti-excessive filling apparatus of fuel gas cylinder that the application for a patent for invention of 200510112237.X discloses a kind of LNGV (liquefied natural gas vehicle), adopts at fuel gas cylinder internal upper part drencher is installed, and LNG is sprayed with vaporific form, prevents excessive filling.But when this structure can only guarantee to annotate the steam in the gas cylinder is carried out condensation and step-down, can't take precautions against the overflow that causes after the raising pressure of the inside of a bottle rising with temperature in the using process.And all can't monitor the use condition and the safe condition of natural gas storage tank in the said structure at any time, have the hidden danger on the safety.
The model utility content
The purpose of this utility model is defective and the deficiency that exists at above-mentioned prior art, a kind of use condition and the safe condition that can monitor rock gas at any time is provided, can guarantee the high support strength of supporting structure between inner bag and shell, heat transfer can be effectively reduced again, the liquefied natural gas (LNG) tank that adds the excessive filling problem in natural gas injection and the storage tank using process can be effectively controlled simultaneously.
The utility model provides following technological scheme to reach predetermined purpose:
A kind of vehicle-mounted liquefied natural gas (LNG) tank, comprise shell and inner bag, form adiabatic space A between shell and the inner bag, inner bag respectively the soft supporting component support and connection of the hard supporting component by front end and rear end on shell, wherein the hard supporting component of vehicle-mounted liquefied natural gas (LNG) tank is made of jointly valve seat A, body A, body B and valve seat B, and valve seat A and shell front head are welded to connect; An end and the valve seat A of body A are welded to connect, and the other end inserts in the inner bag and is welded to connect with valve seat B, the inner adiabatic space B that forms; Coaxial and body B is surrounded on the outside of body A to body B with body A, and an end and the valve seat B of body B are welded to connect, and the other end and inner bag front head are welded to connect, and form adiabatic space C between body A and the body B; Valve seat B is positioned at the front head of inner bag, and valve seat B is provided with the passage that is communicated with adiabatic space A, adiabatic space B and adiabatic space C; The soft supporting component of described vehicle-mounted liquefied natural gas (LNG) tank is formed jointly by supporting end socket, strut, aperture A and supporting frame, wherein support end socket and be located at the inboard of inner bag rear head, the lower end has aperture A, strut one end inserts in the rear head of inner bag, the other end inserts in the middle jack of supporting frame, supporting frame is a cruciform shape, be arranged at the rear head inboard of shell, supporting frame is provided with jack, and support end socket and inner bag, support end socket and strut, strut and inner bag are and are welded to connect.
Described vehicle-mounted liquefied natural gas (LNG) tank, wherein valve seat A goes up corresponding be provided with two, three or a plurality of through hole with valve seat B, and liquid inlet pipe, drain pipe, blow-down pipe, level meter pipe or safety valve pipe are installed in the through hole.
Described vehicle-mounted liquefied natural gas (LNG) tank, wherein liquid inlet pipe is positioned at the top of inner bag, and tube wall is provided with a plurality of spray apertures, and described spray apertures can adopt two row's symmetric arrays, also can equidistant intervals arrange.
Described vehicle-mounted liquefied natural gas (LNG) tank, the rear portion of its inner bag also is provided with anti-excessive filling apparatus, and described anti-excessive filling apparatus comprises cylindrical shell and end socket, and cylindrical shell one end and inner bag rear head are welded to connect, the other end and end socket are welded to connect, and the end socket bottom has aperture.
Described vehicle-mounted liquefied natural gas (LNG) tank, the volume of its anti-excessive filling apparatus is the 5%-20% of vehicle-mounted liquefied natural gas (LNG) tank total measurement (volume), the area of aperture is the 10%-30% of liquid inlet pipe larynx footpath area.
Owing to adopted technique scheme, the utlity model has following technique effect thereby make:
1, the hard supporting structure of front end is made of jointly valve seat A, body A, body B and valve seat B, body B is coaxial and be surrounded on the outside of body A with body A, valve seat A is welded on the shell front head, body A is connected respectively with the inner bag front head with valve seat A, body B, thereby realize support construction supports intensity height, can guarantee firm being supported in the shell of inner bag, and be convenient to wound insulation material on body, reduce the beneficial effect of heat transfer;
2, valve seat B is provided with passage, and adiabatic space A, adiabatic space B are connected with adiabatic space C, thereby can simultaneously A, B, three adiabatic spaces of C be vacuumized, and reaches the beneficial effect of effective reduction heat transfer;
3, the last correspondence of valve seat A, B is provided with some functional holes, a plurality of function pipelines are installed in configuration in the hole: liquid inlet pipe, drain pipe, blow-down pipe, level meter pipe or safety valve pipe, blow-down pipe when not using for a long time with jar in remaining rock gas emptying, play pressure stabilization function, the safety valve pipe plays the voltage stabilizing safety effect, the level meter pipe can be controlled the height of measuring liquid in the storage tank at any time, the installation of these pipelines makes the user can monitor the use condition of liquefied natural gas (LNG) tank at any time, thereby have the safe handling of assurance, prolong the tank body beneficial effect in working life;
4, liquid inlet pipe is positioned at the top of inner bag, and tube wall is provided with a plurality of spray apertures, thereby when the filling LNG Liquefied natural gas, can make to reach the liquefaction of gas secondary and avoid excessive filling, ensures beneficial effect safe in utilization;
5, the rear portion of liquefied natural gas (LNG) tank inner bag is provided with anti-excessive filling apparatus, this device comprises cylindrical shell and end socket, cylindrical shell one end and inner bag rear head are welded to connect, the other end and end socket are welded to connect, the end socket bottom has aperture, the area of aperture is little more a lot of than liquid inlet pipe larynx footpath area, when when topping up, sensing liquid and being full of, still there is most of gas in the anti-excessive filling apparatus, pot liquid can flow until balance in anti-excessive filling apparatus after stopping topping up, the top of storage tank inner bag and anti-excessive filling apparatus all can have certain gas to exist like this, thereby realized preventing to have filled overflow, the protection storage tank is safe in utilization and increase the beneficial effect of harmless memory time;
6, the soft supporting structure in liquefied natural gas (LNG) tank rear end offers aperture on the support end socket, thereby support end socket inner space is communicated with the tank body space, reaches the temperature and the situation that support end socket and strut and keeps same.Avoid the strut that causes slowly because of the confining gas heat transfer rate and the infringement of supporting the toxic gas butt welded seam of retaining when the end socket shrinkage degree is different to be caused the damage of the soft support in rear end and welding, thereby realized prolonging the beneficial effect in the working life of soft supporting structure and tank body.
In sum, the utility model has remedied defective and the deficiency that exists in the prior art, and novel in design unique, structure is ingenious, and is easy to utilize, has preferable social economic benefit.
Description of drawings
Fig. 1 is the structural representation of the vehicle-mounted liquefied natural gas (LNG) tank of the utility model;
Fig. 2 is the generalized section of the hard supporting structure of the vehicle-mounted liquefied natural gas (LNG) tank of the utility model.
1-shell among the figure, the 2-inner bag, 3-adiabatic space A, the hard supporting component of 4-, 401-valve seat A, 402-body A, 403-body B, 404-valve seat B, 405-adiabatic space B, 406-adiabatic space C, the 407-passage, the soft supporting component of 5-, 501-supports end socket, 502-strut; 503-aperture A; The 504-supporting frame; 6-prevents excessive filling apparatus, 601-cylindrical shell, 602-end socket, 603-aperture B.
Embodiment
Below in conjunction with Figure of description, the utility model is described in detail.As depicted in figs. 1 and 2:
A kind of vehicle-mounted liquefied natural gas (LNG) tank, comprise shell 1 and inner bag 2, form adiabatic space A 3 between shell 1 and the inner bag 2, inner bag 2 respectively soft supporting component 5 support and connection of the hard supporting component 4 by front end and rear end on shell 2, the hard supporting component 4 of described vehicle-mounted liquefied natural gas (LNG) tank is made of jointly valve seat A401, body A402, body B403 and valve seat B404, and wherein valve seat A401 and shell 1 front head are welded to connect; An end and the valve seat A401 of body A402 are welded to connect, and the other end inserts in the inner bag and is welded to connect with valve seat B404, the inner adiabatic space B405 that forms; Coaxial and body B403 is surrounded on the outside of body A402 to body B403 with body A402, and an end and the valve seat B404 of body B403 are welded to connect, and the other end and inner bag 2 front heads are welded to connect, and form adiabatic space C406 between body A402 and the body B404; Valve seat B404 is positioned at the front head of inner bag 2, and valve seat B404 is provided with the passage 407 that is communicated with adiabatic space A3, adiabatic space B405 and adiabatic space C406; The soft supporting component 5 of described vehicle-mounted liquefied natural gas (LNG) tank is by supporting end socket 501, strut 502, aperture A503 and supporting frame 504 are formed jointly, wherein support end socket 501 and be located at the inboard of inner bag 2 rear heads, the lower end has aperture A503, strut 502 1 ends insert in the rear head of inner bag 2, in the jack in the middle of the other end insertion supporting frame 504, supporting frame 504 is a cruciform shape, be arranged at the rear head inboard of shell 1, supporting frame is provided with jack, supports end socket 501 and inner bag 2, support end socket 501 and strut 502, strut 502 is with inner bag 2 and is welded to connect.
Described vehicle-mounted liquefied natural gas (LNG) tank, its valve seat A401 goes up corresponding be provided with two, three or a plurality of through hole with valve seat B404, and liquid inlet pipe, drain pipe, blow-down pipe, level meter pipe or safety valve pipe are installed in the through hole.
Described vehicle-mounted liquefied natural gas (LNG) tank, its liquid inlet pipe is positioned at the top of inner bag 2, and tube wall is provided with a plurality of spray apertures.
Described vehicle-mounted liquefied natural gas (LNG) tank, the rear portion of its inner bag 2 also is provided with anti-excessive filling apparatus 6, described anti-excessive filling apparatus 6 comprises cylindrical shell 601 and end socket 602, cylindrical shell 601 1 ends and inner bag 2 are welded to connect, the other end and end socket 602 are welded to connect, and described end socket 602 bottoms have aperture 603.
Described vehicle-mounted liquefied natural gas (LNG) tank, the volume of its anti-excessive filling apparatus 6 is the 5%-20% of vehicle-mounted liquefied natural gas (LNG) tank total measurement (volume), the area of aperture 603 is the 10%-30% of liquid inlet pipe larynx footpath area.
The vehicle-mounted liquefied natural gas (LNG) tank that adopts such scheme to design, firm inadequately at supporting structure in the prior art, heat transfer is bigger, and easy overflow when adding natural gas injection, shortcoming such as can't monitor at any time, thereby designed the mode that hard supporting component adopts two valve seats and two coaxial body combinations, and valve seat is provided with some through holes, installation function pipe in the through hole, liquid inlet pipe is provided with spray apertures, the inner bag follower head is provided with anti-excessive filling apparatus, has aperture on the support end socket of the soft supporting structure in rear end.Test of many times result shows, the design of this vehicle-mounted LNG Liquefied natural gas is successful, the support strength height of supporting structure between inner bag and shell, and heat transfer is low, simultaneously can effectively control the excessive filling problem that adds in natural gas injection and the storage tank using process, obtain the good result of expection.
The above, it only is preferred embodiment of the present utility model, be not to be used for limiting the scope that the utility model is implemented, all according to the described shape of the utility model claim, structure, feature and principle etc. change and modify, all should be contained in the claim of the present utility model.
Claims (5)
1. vehicle-mounted liquefied natural gas (LNG) tank, comprise shell (1) and inner bag (2), form adiabatic space A (3) between shell (1) and the inner bag (2), inner bag (2) soft supporting component (5) support and connection of the hard supporting component (4) by front end and rear end respectively is characterized in that on shell (2):
The hard supporting component (4) of described vehicle-mounted liquefied natural gas (LNG) tank is made of jointly valve seat A (401), body A (402), body B (403) and valve seat B (404),
Wherein valve seat A (401) is welded to connect with shell (1) front head,
The end of body A (402) and valve seat A (401) are welded to connect, and the other end inserts in the inner bag and is welded to connect with valve seat B (404), the inner adiabatic space B (405) that forms,
Coaxial and body B (403) is surrounded on the outside of body A (402) to body B (403) with body A (402), the end of body B (403) and valve seat B (404) are welded to connect, the other end and inner bag (2) front head is welded to connect, form adiabatic space C (406) between body A (402) and the body B (404)
Valve seat B (404) is positioned at the front head of inner bag (2), and valve seat B (404) is provided with the passage (407) that is communicated with adiabatic space A (3), adiabatic space B (405) and adiabatic space C (406);
The soft supporting component (5) of described vehicle-mounted liquefied natural gas (LNG) tank is formed jointly by supporting end socket (501), strut (502), aperture A (503) and supporting frame (504),
Wherein support end socket (501) and be located at the inboard of inner bag (2) rear head, the lower end has aperture A (503),
Strut (502) one ends insert in the rear head of inner bag (2), and the other end inserts in the middle jack of supporting frame (504),
Supporting frame (504) is a cruciform shape, is arranged at the rear head inboard of shell (1), and supporting frame is provided with jack,
Support end socket (501) is with inner bag (2) with strut (502), strut (502) with inner bag (2), support end socket (501) and is welded to connect.
2. vehicle-mounted liquefied natural gas (LNG) tank according to claim 1, it is characterized in that: described valve seat A (401) goes up corresponding be provided with two, three or a plurality of through hole with valve seat B (404), and liquid inlet pipe, drain pipe, blow-down pipe, level meter pipe or safety valve pipe are installed in the through hole.
3. vehicle-mounted liquefied natural gas (LNG) tank according to claim 2 is characterized in that: described liquid inlet pipe is positioned at the top of inner bag (2), and tube wall is provided with a plurality of spray apertures.
4. according to the described vehicle-mounted liquefied natural gas (LNG) tank of arbitrary claim among the claim 1-3, it is characterized in that: the rear portion of described inner bag (2) also is provided with anti-excessive filling apparatus (6), described anti-excessive filling apparatus (6) comprises cylindrical shell (601) and end socket (602), cylindrical shell (601) one ends and inner bag (2) are welded to connect, the other end and end socket (602) are welded to connect, and described end socket (602) bottom has aperture B (603).
5. vehicle-mounted liquefied natural gas (LNG) tank according to claim 4, it is characterized in that: the volume of described anti-excessive filling apparatus (6) is the 5%-20% of vehicle-mounted liquefied natural gas (LNG) tank total measurement (volume), and the area of aperture (603) is the 10%-30% of liquid inlet pipe larynx footpath area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201754798U CN201110457Y (en) | 2007-08-29 | 2007-08-29 | Vehicle mounted liquefied natural gas container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201754798U CN201110457Y (en) | 2007-08-29 | 2007-08-29 | Vehicle mounted liquefied natural gas container |
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| CN201110457Y true CN201110457Y (en) | 2008-09-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNU2007201754798U Expired - Lifetime CN201110457Y (en) | 2007-08-29 | 2007-08-29 | Vehicle mounted liquefied natural gas container |
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Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101943319A (en) * | 2010-07-23 | 2011-01-12 | 高邮市荣清机械电子有限公司 | Liquefied natural gas (LNG) storage tank for bilayer vacuum brazing vehicle |
| CN102642608A (en) * | 2012-05-07 | 2012-08-22 | 湖北三江船艇科技有限公司 | Liquefied natural gas yacht |
| CN102980026A (en) * | 2012-11-28 | 2013-03-20 | 北京天海工业有限公司 | Liner supporting device provided with lengthened power spinning tube, supporting bars and ribbed plates |
| CN102980027A (en) * | 2012-11-28 | 2013-03-20 | 北京天海工业有限公司 | Liner supporting device provided with supporting bars and double layers of power spinning tubes |
| CN103358892A (en) * | 2012-03-27 | 2013-10-23 | 北京天海工业有限公司 | Vehicle-mounted horizontal-type low-temperature heat-insulated natural-gas storage tank |
| CN104728594A (en) * | 2013-12-24 | 2015-06-24 | 陕西汽车集团有限责任公司 | Automotive liquefied natural gas cylinder |
| CN105443972A (en) * | 2014-08-21 | 2016-03-30 | 陕西汽车集团有限责任公司 | Liquefied natural gas cylinder for vehicle and heavy-duty truck using liquefied natural gas cylinder for vehicle |
| CN106114760A (en) * | 2016-07-04 | 2016-11-16 | 上海衡拓实业发展有限公司 | Peculiar to vessel automatically control removable LNG fuel tank case and installation method thereof |
| CN106594521A (en) * | 2017-02-13 | 2017-04-26 | 平罗县龙江液化气有限责任公司 | Gas cylinder fixing support for natural gas loader |
| CN106641696A (en) * | 2017-02-17 | 2017-05-10 | 平罗县龙江液化气有限责任公司 | Fireproof device for liquefied natural gas tank |
| CN108050379A (en) * | 2018-01-12 | 2018-05-18 | 江苏深绿新能源科技有限公司 | A kind of anti-overfilling device of big volume automobile using natural gas bottle |
| CN108709085A (en) * | 2018-05-11 | 2018-10-26 | 大连理工大学 | A kind of mounted temperature insulated gas cylinder |
| CN109058755A (en) * | 2018-09-11 | 2018-12-21 | 中车西安车辆有限公司 | A kind of vertical low temperature gas tank |
| CN109237300A (en) * | 2018-09-11 | 2019-01-18 | 中车西安车辆有限公司 | A kind of top assembly of vertical low temperature gas tank |
| CN110005935A (en) * | 2019-03-18 | 2019-07-12 | 新兴能源装备股份有限公司 | A kind of LNG gas cylinder of interior decompression |
| CN110260147A (en) * | 2019-06-19 | 2019-09-20 | 江苏韦兰德特种装备科技有限公司 | A kind of Vehicular liquefied natural gas cylinder of big volume |
| CN110553138A (en) * | 2019-05-09 | 2019-12-10 | 英嘉动力科技无锡有限公司 | Novel low-temperature booster pump gas cylinder structure |
| CN112050072A (en) * | 2019-06-06 | 2020-12-08 | 西安德森新能源装备有限公司 | Liquefied natural gas cylinder for vehicle |
| CN112157400A (en) * | 2020-09-07 | 2021-01-01 | 东风汽车股份有限公司 | Manufacturing method of 200L liquefied natural gas low-temperature and low-pressure gas cylinder for automobile |
| WO2022117013A1 (en) * | 2020-12-03 | 2022-06-09 | 江苏国富氢能技术装备股份有限公司 | Low-temperature vehicle-mounted liquid hydrogen cylinder |
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- 2007-08-29 CN CNU2007201754798U patent/CN201110457Y/en not_active Expired - Lifetime
Cited By (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101943319A (en) * | 2010-07-23 | 2011-01-12 | 高邮市荣清机械电子有限公司 | Liquefied natural gas (LNG) storage tank for bilayer vacuum brazing vehicle |
| CN103358892A (en) * | 2012-03-27 | 2013-10-23 | 北京天海工业有限公司 | Vehicle-mounted horizontal-type low-temperature heat-insulated natural-gas storage tank |
| CN102642608A (en) * | 2012-05-07 | 2012-08-22 | 湖北三江船艇科技有限公司 | Liquefied natural gas yacht |
| CN102980027B (en) * | 2012-11-28 | 2015-05-20 | 北京天海工业有限公司 | Liner supporting device provided with supporting bars and double layers of power spinning tubes |
| CN102980027A (en) * | 2012-11-28 | 2013-03-20 | 北京天海工业有限公司 | Liner supporting device provided with supporting bars and double layers of power spinning tubes |
| CN102980026B (en) * | 2012-11-28 | 2014-12-10 | 北京天海工业有限公司 | Liner supporting device provided with lengthened power spinning tube, supporting bars and ribbed plates |
| CN102980026A (en) * | 2012-11-28 | 2013-03-20 | 北京天海工业有限公司 | Liner supporting device provided with lengthened power spinning tube, supporting bars and ribbed plates |
| CN104728594A (en) * | 2013-12-24 | 2015-06-24 | 陕西汽车集团有限责任公司 | Automotive liquefied natural gas cylinder |
| CN105443972A (en) * | 2014-08-21 | 2016-03-30 | 陕西汽车集团有限责任公司 | Liquefied natural gas cylinder for vehicle and heavy-duty truck using liquefied natural gas cylinder for vehicle |
| CN106114760A (en) * | 2016-07-04 | 2016-11-16 | 上海衡拓实业发展有限公司 | Peculiar to vessel automatically control removable LNG fuel tank case and installation method thereof |
| CN106594521B (en) * | 2017-02-13 | 2023-10-03 | 平罗县龙江液化气有限责任公司 | Natural gas loader gas cylinder fixed bolster |
| CN106594521A (en) * | 2017-02-13 | 2017-04-26 | 平罗县龙江液化气有限责任公司 | Gas cylinder fixing support for natural gas loader |
| CN106641696A (en) * | 2017-02-17 | 2017-05-10 | 平罗县龙江液化气有限责任公司 | Fireproof device for liquefied natural gas tank |
| CN108050379A (en) * | 2018-01-12 | 2018-05-18 | 江苏深绿新能源科技有限公司 | A kind of anti-overfilling device of big volume automobile using natural gas bottle |
| CN108709085B (en) * | 2018-05-11 | 2023-08-29 | 大连理工大学 | Vehicle-mounted low-temperature heat-insulating gas cylinder |
| CN108709085A (en) * | 2018-05-11 | 2018-10-26 | 大连理工大学 | A kind of mounted temperature insulated gas cylinder |
| CN109058755A (en) * | 2018-09-11 | 2018-12-21 | 中车西安车辆有限公司 | A kind of vertical low temperature gas tank |
| CN109237300A (en) * | 2018-09-11 | 2019-01-18 | 中车西安车辆有限公司 | A kind of top assembly of vertical low temperature gas tank |
| CN110005935A (en) * | 2019-03-18 | 2019-07-12 | 新兴能源装备股份有限公司 | A kind of LNG gas cylinder of interior decompression |
| CN110553138A (en) * | 2019-05-09 | 2019-12-10 | 英嘉动力科技无锡有限公司 | Novel low-temperature booster pump gas cylinder structure |
| CN110553138B (en) * | 2019-05-09 | 2023-08-22 | 英嘉动力科技无锡有限公司 | Novel low temperature booster pump gas cylinder structure |
| CN112050072A (en) * | 2019-06-06 | 2020-12-08 | 西安德森新能源装备有限公司 | Liquefied natural gas cylinder for vehicle |
| CN110260147A (en) * | 2019-06-19 | 2019-09-20 | 江苏韦兰德特种装备科技有限公司 | A kind of Vehicular liquefied natural gas cylinder of big volume |
| CN112157400A (en) * | 2020-09-07 | 2021-01-01 | 东风汽车股份有限公司 | Manufacturing method of 200L liquefied natural gas low-temperature and low-pressure gas cylinder for automobile |
| WO2022117013A1 (en) * | 2020-12-03 | 2022-06-09 | 江苏国富氢能技术装备股份有限公司 | Low-temperature vehicle-mounted liquid hydrogen cylinder |
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