CN203231080U - LNG (liquefied natural gas) filling pry - Google Patents
LNG (liquefied natural gas) filling pry Download PDFInfo
- Publication number
- CN203231080U CN203231080U CN 201320268572 CN201320268572U CN203231080U CN 203231080 U CN203231080 U CN 203231080U CN 201320268572 CN201320268572 CN 201320268572 CN 201320268572 U CN201320268572 U CN 201320268572U CN 203231080 U CN203231080 U CN 203231080U
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- CN
- China
- Prior art keywords
- storage tank
- lng
- lng storage
- gasifier
- submersible pump
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- 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.)
- Expired - Lifetime
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- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model relates to an LNG (liquefied natural gas) filling pry which is simple in structure and occupies a small land area. The LNG filling pry comprise an LNG storage tank, a submersible pump, a liquid filler, a pressure decreasing gasifier, a pressure increasing gasifier and connection pipes, wherein the submersible pump is connected with the liquid outlet end of the LNG storage tank through a connection pipe, and the submersible pump is also connected with the liquid filler through a connection pipe; the liquid inlet end and the gas outlet end of the pressure increasing gasifier are connected with the LNG storage tank through connection pipes; valves are respectively arranged on the joints of the LNG storage tank and the submersible pump, the LNG storage tank and the pressure decreasing gasifier as well as the LNG storage tank and the pressure increasing gasifier. The problem that land is difficult to acquire in the past is solved due to the gas station construction mode, the problem that the gas station construction period is long is also solved on the basis of not omitting the original gas station, automobiles can be developed and put into use rapidly, and success can be achieved rapidly.
Description
Technical field
The utility model relates to a kind of LNG equipment, and is particularly a kind of simple in structure, the LNG filling sled that floor space is little.
Background technique
Along with the maturation gradually of LNG loading technique, the automobile-used business of LNG has obtained development fast.Because a lot of regional economy prosperities, land price is higher, add government to the soil to examine difficulty increasing, problems such as difficulty have appearred obtaining in the soil.
Summary of the invention
It is a kind of simple in structure that the purpose of this utility model is to provide, the LNG filling sled that floor space is little.
The purpose of this utility model is achieved through the following technical solutions: it comprises LNG storage tank, immersed pump, liquid filler, decompression vaporizer, pressurized gasifier, connecting tube; Described immersed pump is connected with LNG storage tank outlet end by connecting tube, immersed pump also is connected with liquid filler by connecting tube, the liquid entering hole of described pressurized gasifier is connected with storage tank by connecting tube with the air outlet, and the LNG storage tank is provided with valve with the outlet port that immersed pump, decompression vaporizer, pressurized gasifier are connected.
Compared to prior art, advantage of the present utility model is: this pattern of building a station has been broken soil in the past and has been obtained difficult problem, on the basis of original station, also solved problems such as the engineering time is long, for the quick exploitation of vehicle, come into operation fast, obtained effect fast and improved assurance.
Description of drawings
Fig. 1 is a kind of embodiment's of the utility model structural representation.
Label declaration: 1, LNG storage tank, 2 immersed pumps, 3 liquid fillers, 4 decompression vaporizers, 5 pressurized gasifiers, 6 connecting tubes, 7 valves.
Embodiment
Below in conjunction with Figure of description and embodiment the utility model content is elaborated:
It comprises LNG storage tank 1, immersed pump 2, liquid filler 3, decompression vaporizer 4, pressurized gasifier 5, some connecting tubes 6 as Fig. 1; Described immersed pump 2 is connected with LNG storage tank 1 outlet end by connecting tube 6, immersed pump 2 also is connected with liquid filler 3 by connecting tube 6, the liquid entering hole of described pressurized gasifier 5 is connected with storage tank 1 by connecting tube 6 with the air outlet, and LNG storage tank 1 is provided with valve 7 with the jointing that immersed pump 2, decompression vaporizer 4, pressurized gasifier 5 are connected.Immersed pump is used for the LNG in the LNG storage tank is delivered to liquid filler, liquid filler is used for to the vehicle liquid feeding, the LNG storage tank need keep certain pressure, the control of pressure realizes by decompression vaporizer, pressurized gasifier, in the time of pressurization, open the valve of LNG storage tank 1 and pressurized gasifier, after LNG liquid gasifies by pressurized gasifier, carry back the LNG storage tank, realize increasing.Decompression time, open the valve that LNG storage tank 1 is connected with the decompression vaporizer, the emptying after the vaporizer normal temperatureization of passing through to reduce pressure of the gas in the LNG storage tank.
The liquid entering hole of pressurized gasifier 5 is connected in LNG storage tank 1 lower sidewalls and offers jointing, and the air outlet of pressurized gasifier 5 is connected in LNG storage tank 1 top sidewall and offers jointing.In general, in the LNG storage tank, lower half portion is that liquid, upper half part are gas, in view of the working principle of pressurized gasifier, so the annexation of liquid entering hole, air outlet and the LNG storage tank of pressurized gasifier 5 is carried out above-mentioned design.
Described LNG storage tank is that volume is not more than 30m
3Have a manometric LNG storage tank.Can guarantee the miniaturization of integral device like this, be convenient to the popularization of each department.In order to guarantee safety, be equipped with pressure gauge at the LNG storage tank, conveniently read LNG pressure of storage tank information.
Claims (3)
1. a LNG filling is prized, and it is characterized in that: it comprises LNG storage tank (1), immersed pump (2), liquid filler (3), decompression vaporizer (4), pressurized gasifier (5), some connecting tubes (6); Described immersed pump (2) is connected with LNG storage tank (1) outlet end by connecting tube (6), immersed pump (2) also is connected with liquid filler (3) by connecting tube (6), the liquid entering hole of described pressurized gasifier (5) is connected with storage tank (1) by connecting tube (6) with the air outlet, and LNG storage tank (1) is provided with valve (7) with the jointing that immersed pump (2), decompression vaporizer (4), pressurized gasifier (5) are connected.
2. LNG filling according to claim 1 is prized, it is characterized in that: the liquid entering hole of pressurized gasifier (5) is connected in LNG storage tank (1) lower sidewalls and offers jointing, and the air outlet of pressurized gasifier (5) is connected in LNG storage tank (1) top sidewall and offers jointing.
3. LNG filling according to claim 1 and 2 is prized, and it is characterized in that: described LNG storage tank is that volume is not more than 30m
3Have a manometric LNG storage tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320268572 CN203231080U (en) | 2013-05-16 | 2013-05-16 | LNG (liquefied natural gas) filling pry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320268572 CN203231080U (en) | 2013-05-16 | 2013-05-16 | LNG (liquefied natural gas) filling pry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203231080U true CN203231080U (en) | 2013-10-09 |
Family
ID=49287205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320268572 Expired - Lifetime CN203231080U (en) | 2013-05-16 | 2013-05-16 | LNG (liquefied natural gas) filling pry |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203231080U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103791231A (en) * | 2014-02-19 | 2014-05-14 | 中船圣汇装备有限公司 | LNG (Liquefied Natural Gas) filling sled |
| CN104295888A (en) * | 2014-09-11 | 2015-01-21 | 新兴能源装备股份有限公司 | Small-chassis-removable LNG loading pry |
| CN109455428A (en) * | 2018-12-18 | 2019-03-12 | 江苏建友工程机械有限公司 | A kind of secondary pressure discharge type storage device for liquid oxygen |
-
2013
- 2013-05-16 CN CN 201320268572 patent/CN203231080U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103791231A (en) * | 2014-02-19 | 2014-05-14 | 中船圣汇装备有限公司 | LNG (Liquefied Natural Gas) filling sled |
| CN104295888A (en) * | 2014-09-11 | 2015-01-21 | 新兴能源装备股份有限公司 | Small-chassis-removable LNG loading pry |
| CN104295888B (en) * | 2014-09-11 | 2016-04-27 | 新兴能源装备股份有限公司 | LNG filling sled is moved on little chassis |
| CN109455428A (en) * | 2018-12-18 | 2019-03-12 | 江苏建友工程机械有限公司 | A kind of secondary pressure discharge type storage device for liquid oxygen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171023 Address after: 100000 C, building 501-2, office building, Heng Ao center, building 26, Kam Fang street, Xicheng District, Beijing Patentee after: ENN (CHINA) GAS INVESTMENT Co.,Ltd. Address before: Wenling Road, Licheng District of Quanzhou City, 362000 overseas building, Fujian Province Patentee before: Quanzhou Gas Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180925 Address after: 100176 1103A 1, Ronghua South Road, Beijing economic and Technological Development Zone, Daxing District, Beijing, China, 1 Patentee after: ENN FANNENG NETWORK TECHNOLOGY CO.,LTD. Address before: 100000 C block 501-2, office building, 26 Olympic building, Jin Sha Fang street, Xicheng District, Beijing. Patentee before: ENN (CHINA) GAS INVESTMENT Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191230 Address after: 065001 Langfang City, Hebei Province Development Zone Langfang Huaxiang 118 No. 0392 Building 1 Patentee after: LANGFANG ENN PANERGY NETWORK TECHNOLOGY SERVICE CO.,LTD. Address before: 100176 1103A 1, Ronghua South Road, Beijing economic and Technological Development Zone, Daxing District, Beijing, China, 1 Patentee before: ENN FANNENG NETWORK TECHNOLOGY CO.,LTD. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131009 |
|
| CX01 | Expiry of patent term |