CN205579141U - Big on -vehicle LNG gas cylinder of volume - Google Patents
Big on -vehicle LNG gas cylinder of volume Download PDFInfo
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- CN205579141U CN205579141U CN201620170319.3U CN201620170319U CN205579141U CN 205579141 U CN205579141 U CN 205579141U CN 201620170319 U CN201620170319 U CN 201620170319U CN 205579141 U CN205579141 U CN 205579141U
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- inner bag
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Abstract
The utility model discloses a big on -vehicle LNG gas cylinder of volume, include: inner bag sub -assembly and outer barrel, the inner bag sub -assembly sets up in the internal portion of urceolus, be connected with the pipeline subassembly on the inner bag sub -assembly, the external side of urceolus is located to pipeline subassembly part, the pipeline subassembly is including being responsible for, last feed liquor check valve, excess flow valve, main relief valve, vice relief valve and the economic valve of being connected with respectively of the person in charge. In this way, the utility model discloses big on -vehicle LNG gas cylinder of volume, the security that can improve the gas cylinder, safe and reliable, long service life.
Description
Technical field
This utility model relates to LNG gas cylinder field, particularly relates to a kind of big volume vehicle-mounted LNG gas cylinder.
Background technology
LNG is the abbreviation of liquefied natural gas, be the world today generally acknowledge clean energy resource, it has that calorific value is high, burning fully, price is low, transport economic specific property and the good advantage of safety, LNGV is the LNGV with liquefied natural gas as fuel, and LNG mounted gas cylinder is the key component of LNGV onboard fuel system, LNG mounted gas cylinder is mainly made up of inner bag, shell, insulation system, support system and stiff member etc., inner bag is in order to contain LNG, and there are filling shower, liquid-level probe etc. in inside.
Summary of the invention
This utility model is mainly solving the technical problems that provide a kind of big volume vehicle-mounted LNG gas cylinder, it is possible to increase the safety of gas cylinder, safe and reliable, service life is long.
For solving above-mentioned technical problem, the technical scheme that this utility model uses is: provide a kind of big volume vehicle-mounted LNG gas cylinder, including: inner bag molectron and outer cylinder body, described inner bag molectron is arranged on inside outer cylinder body, connect in described inner bag molectron and have pipeline assembly, described pipeline assembly part is located at outside outer cylinder body, and described pipeline assembly includes supervisor, and described supervisor is connected to feed liquor check valve, excess flow valve, main safety valve, secondary relief valve and economic valve.
In one preferred embodiment of this utility model, being also associated with long pipe cryogenic globe valve between described excess flow valve and supervisor, connecting between described secondary relief valve and supervisor has nipple cryogenic globe valve, and connecting between described main safety valve and supervisor has shockproof pressure gage.
In one preferred embodiment of this utility model, described outer cylinder body is provided with the guard circle assembly of cladding pipeline assembly.
In one preferred embodiment of this utility model, described inner bag molectron includes inner bag, interior front head assembly and interior rear head assembly, on described outer cylinder body, two ends are provided with outer front head assembly and outer rear head assembly, described interior front head assembly is connected with outer front head assembly, described interior rear head assembly is connected with outer rear head assembly, described in state interior front head assembly and be connected with pipeline assembly.
In one preferred embodiment of this utility model, described interior front head assembly includes interior front head, and described interior front head is provided with dispensing head, and described dispensing head connects multiple interior drain pipe, interior gas phase pipe and interior feed tube.
In one preferred embodiment of this utility model, between described inner bag and outer cylinder body, it is provided with heat insulation layer.
The beneficial effects of the utility model are: the big volume of this utility model vehicle-mounted LNG gas cylinder, it is possible to increase the safety of gas cylinder, safe and reliable, service life is long.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme in this utility model embodiment, in describing embodiment below, the required accompanying drawing used is briefly described, apparently, accompanying drawing in describing below is only embodiments more of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of the big volume of this utility model vehicle-mounted LNG gas cylinder one preferred embodiment；
Fig. 2 is the partial structurtes schematic diagram of big volume vehicle-mounted LNG gas cylinder shown in Fig. 1；
Fig. 3 is the partial structurtes schematic diagram of big volume vehicle-mounted LNG gas cylinder shown in Fig. 1；
In accompanying drawing, the labelling of each parts is as follows: 1, inner bag molectron; 2, outer cylinder body, 3, pipeline assembly, 4, guard circle assembly; 5, heat insulation layer; 31, supervisor, 32, feed liquor check valve, 33, strainer valve, 34, main safety valve; 35, secondary relief valve; 36, economic valve, 37, long pipe cryogenic globe valve, 38, nipple cryogenic globe valve; 39, shockproof pressure gage; 11, inner bag, 12, interior front head assembly, 13, interior rear head assembly; 14, interior front head; 15, dispensing head, 21, outer front head assembly, 22, outer rear head assembly.
Detailed description of the invention
Technical scheme in this utility model embodiment will be clearly and completely described below, it is clear that described embodiment is only a part of embodiment of the present utility model rather than whole embodiments.Based on the embodiment in this utility model, all other embodiments that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
Refer to Fig. 1 to Fig. 3, a kind of big volume vehicle-mounted LNG gas cylinder, including: inner bag molectron 1 and outer cylinder body 2, it is internal that described inner bag molectron 1 is arranged on outer cylinder body 2, connect in described inner bag molectron 1 and have pipeline assembly 3, described pipeline assembly 3 part is located at outside outer cylinder body 2, and described pipeline assembly 3 includes being responsible for 31, and described supervisor 31 is connected to feed liquor check valve 32, excess flow valve 33, main safety valve 34, secondary relief valve 35 and economic valve 36.
It addition, be also associated with long pipe cryogenic globe valve 37 between described excess flow valve 33 and supervisor 31, connecting and have nipple cryogenic globe valve 38 between described secondary relief valve 35 and supervisor 31, connecting between described main safety valve 34 and supervisor 31 has shockproof pressure gage 39.
It addition, be provided with the guard circle assembly 4 of cladding pipeline assembly on described outer cylinder body 1.
Additionally, described inner bag molectron 1 includes inner bag 11, interior front head assembly 12 and interior rear head assembly 13, on described outer cylinder body 2, two ends are provided with outer front head assembly 21 and outer rear head assembly 22, described interior front head assembly 12 is connected with outer front head assembly 21, described interior rear head assembly 12 is connected with outer rear head assembly 22, described in state interior front head assembly 12 and be connected with pipeline assembly 3.
It addition, described interior front head assembly 12 includes interior front head 14, described interior front head 14 being provided with dispensing head 15, described dispensing head 15 connects multiple interior drain pipe, interior gas phase pipe and interior feed tube.
It addition, be provided with heat insulation layer 5 between described inner bag 11 and outer cylinder body 2.
It is different from prior art, the big volume of this utility model vehicle-mounted LNG gas cylinder, it is possible to increase the safety of gas cylinder, safe and reliable, service life is long.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalent structure utilizing this utility model description to be made or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical field, the most in like manner it is included in scope of patent protection of the present utility model.
Claims (6)
1. a big volume vehicle-mounted LNG gas cylinder, it is characterized in that, including: inner bag molectron and outer cylinder body, described inner bag molectron is arranged on inside outer cylinder body, connect in described inner bag molectron and have pipeline assembly, described pipeline assembly part is located at outside outer cylinder body, and described pipeline assembly includes supervisor, and described supervisor is connected to feed liquor check valve, excess flow valve, main safety valve, secondary relief valve and economic valve.
Big volume the most according to claim 1 vehicle-mounted LNG gas cylinder, it is characterized in that, being also associated with long pipe cryogenic globe valve between described excess flow valve and supervisor, connecting between described secondary relief valve and supervisor has nipple cryogenic globe valve, and connecting between described main safety valve and supervisor has shockproof pressure gage.
Big volume the most according to claim 2 vehicle-mounted LNG gas cylinder, it is characterised in that be provided with the guard circle assembly of cladding pipeline assembly on described outer cylinder body.
Big volume the most according to claim 1 vehicle-mounted LNG gas cylinder, it is characterized in that, described inner bag molectron includes inner bag, interior front head assembly and interior rear head assembly, on described outer cylinder body, two ends are provided with outer front head assembly and outer rear head assembly, described interior front head assembly is connected with outer front head assembly, described interior rear head assembly is connected with outer rear head assembly, described in state interior front head assembly and be connected with pipeline assembly.
Big volume the most according to claim 4 vehicle-mounted LNG gas cylinder, it is characterised in that described interior front head assembly includes interior front head, and described interior front head is provided with dispensing head, described dispensing head connects and has multiple interior drain pipe, interior gas phase pipe and interior feed tube.
Big volume the most according to claim 5 vehicle-mounted LNG gas cylinder, it is characterised in that be provided with heat insulation layer between described inner bag and outer cylinder body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620170319.3U CN205579141U (en) | 2016-03-07 | 2016-03-07 | Big on -vehicle LNG gas cylinder of volume |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620170319.3U CN205579141U (en) | 2016-03-07 | 2016-03-07 | Big on -vehicle LNG gas cylinder of volume |
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| Publication Number | Publication Date |
|---|---|
| CN205579141U true CN205579141U (en) | 2016-09-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201620170319.3U Active CN205579141U (en) | 2016-03-07 | 2016-03-07 | Big on -vehicle LNG gas cylinder of volume |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108087718A (en) * | 2018-01-12 | 2018-05-29 | 江苏深绿新能源科技有限公司 | A kind of vertical lossless charging device of bottle heavy caliber |
| 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 |
| CN110985880A (en) * | 2019-12-23 | 2020-04-10 | 芜湖市海格瑞德科技有限责任公司 | Liquefied gas cylinder and manufacturing method thereof |
| CN111637360A (en) * | 2020-05-12 | 2020-09-08 | 新兴能源装备股份有限公司 | Novel LNG large-volume gas cylinder |
-
2016
- 2016-03-07 CN CN201620170319.3U patent/CN205579141U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108087718A (en) * | 2018-01-12 | 2018-05-29 | 江苏深绿新能源科技有限公司 | A kind of vertical lossless charging device of bottle heavy caliber |
| 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 |
| CN110985880A (en) * | 2019-12-23 | 2020-04-10 | 芜湖市海格瑞德科技有限责任公司 | Liquefied gas cylinder and manufacturing method thereof |
| CN111637360A (en) * | 2020-05-12 | 2020-09-08 | 新兴能源装备股份有限公司 | Novel LNG large-volume gas cylinder |
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