CN103939734A - Gas filling device of LNG station for shore-based ship - Google Patents
Gas filling device of LNG station for shore-based ship Download PDFInfo
- Publication number
- CN103939734A CN103939734A CN201410141936.6A CN201410141936A CN103939734A CN 103939734 A CN103939734 A CN 103939734A CN 201410141936 A CN201410141936 A CN 201410141936A CN 103939734 A CN103939734 A CN 103939734A
- Authority
- CN
- China
- Prior art keywords
- pipeline
- communicates
- peculiar
- vessel
- lng
- 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
Landscapes
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The invention discloses a gas filling device of an LNG station for a shore-based ship. The liquid inlet of a fluid loading arm (2) is communicated with the liquid outlet of a gas filling machine (1-3) through a C pipeline (6); the liquid outlet of the fluid loading arm (2) is communicated with the liquid inlet of a B pipeline (3); a quick-installing joint (4) is arranged at the liquid outlet end of the B pipeline (3); a bypass valve (5) is arranged on the C pipeline (6) and the liquid inlet and outlet of the bypass valve (5) are respectively communicated with the C pipeline (6) and an LNG storage tank (1-1). The gas filling device of the LNG station for the shore-based ship has the advantages that (1) after the loading arm is arranged, when the water fall is relatively large, gas filling can be completed by only operating the loading arm, manual handling of gas filling hoses is not needed and the time and labor are saved; (2) the explosion of a communicating pipeline caused by the remained LNG in the communicating pipeline is avoided.
Description
Technical field
The present invention relates to bank base LNG gas station peculiar to vessel field, be specifically related to the aerator peculiar to vessel of a kind of bank base LNG peculiar to vessel gas station.
Background technique
At present, give rock gas as boats and ships when filling of fuel, the one, by the aerating of LNG aerating ship-to-ship oceangoing ship, the 2nd, by natural gas vehicle, to boats and ships aerating, Xian No has the bank base LNG peculiar to vessel gas station that aims at boats and ships aerating setting up at river bank.
Summary of the invention
Object of the present invention is exactly for giving at present boats and ships when filling of rock gas as fuel, the one, by the aerating of LNG aerating ship-to-ship oceangoing ship, the 2nd, by natural gas vehicle, boats and ships aerating Xian No there is is the deficiency of the bank base LNG peculiar to vessel gas station that aims at boats and ships aerating setting up at river bank, and a kind of bank base LNG peculiar to vessel aerator peculiar to vessel of gas station is provided.
The present invention includes bank base LNG peculiar to vessel gas station body.Bank base LNG peculiar to vessel gas station body comprises LNG storage tank, add air pump sled and filling machine, the liquid outlet of LNG storage tank communicates with the immersed pump liquid entering hole adding on air pump sled by pipeline, the immersed pump liquid outlet adding on air pump sled communicates with the liquid entering hole of filling machine by A pipeline, it is characterized in that it also has aerator peculiar to vessel, aerator peculiar to vessel comprises fluid assembly and disassembly arm, B pipeline, ready-packaged joint and bypass valve, the liquid entering hole of fluid assembly and disassembly arm communicates with the liquid outlet of filling machine by C pipeline, the liquid outlet of fluid assembly and disassembly arm communicates with the liquid entering hole of B pipeline, ready-packaged joint is arranged on the liquid outlet end of B pipeline, bypass valve is arranged on C pipeline, and the liquid entering hole of bypass valve and liquid outlet communicate with C pipeline and LNG storage tank respectively.
Aerator peculiar to vessel can be replaced by the aerator peculiar to vessel of flanged dish joint, the aerator peculiar to vessel of flanged dish joint comprises fluid assembly and disassembly arm, B pipeline, vaporizer, rock gas knock out drum, nitrogen pot, flange plate and atmospheric valve, the liquid entering hole of fluid assembly and disassembly arm communicates with the liquid outlet of filling machine by C pipeline, the liquid outlet of fluid assembly and disassembly arm communicates with the liquid entering hole of B pipeline, flange plate is arranged on the liquid outlet end of B pipeline, vaporizer import communicates with A pipeline by pipeline, the outlet of vaporizer communicates with the import of rock gas knock out drum by pipeline, the outlet of rock gas knock out drum communicates with fluid assembly and disassembly arm liquid entering hole by pipeline, the air outlet of nitrogen pot communicates with the liquid entering hole of fluid assembly and disassembly arm by pipeline, atmospheric valve is arranged on B pipeline, and the suction port of atmospheric valve communicates with B pipeline, the air outlet of atmospheric valve communicates with atmosphere.
Advantage of the present invention is: 1, this device adds after handling arm, when water drop is larger, only needs operation handling arm to get final product aerating, does not need by a dead lift aerating flexible pipe, time saving and energy saving.2, can avoid the remaining liquid rock gas in connecting pipe to make connecting pipe explosion.
accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of the aerator peculiar to vessel of flanged dish joint.
Embodiment
As shown in Figure 1, 2, the present invention includes bank base LNG peculiar to vessel gas station body.Bank base LNG peculiar to vessel gas station body comprises LNG storage tank 1-1, add air pump sled 1-2 and filling machine 1-3, the liquid outlet of LNG storage tank 1-1 communicates with the immersed pump liquid entering hole adding on air pump sled 1-2 by pipeline, the immersed pump liquid outlet adding on air pump sled 1-2 communicates with the liquid entering hole of filling machine 1-3 by A pipeline 1-4, it is characterized in that it also has aerator peculiar to vessel, aerator peculiar to vessel comprises fluid assembly and disassembly arm 2, B pipeline 3, ready-packaged joint 4 and bypass valve 5, the liquid entering hole of fluid assembly and disassembly arm 2 communicates with the liquid outlet of filling machine 1-3 by C pipeline 6, the liquid outlet of fluid assembly and disassembly arm 2 communicates with the liquid entering hole of B pipeline 3, ready-packaged joint 4 is arranged on the liquid outlet end of B pipeline 3, bypass valve 5 is arranged on C pipeline 6, and the liquid entering hole of bypass valve 5 and liquid outlet communicate with C pipeline 6 and LNG storage tank 1-1 respectively.
Aerator peculiar to vessel can be replaced by the aerator peculiar to vessel of flanged dish joint, the aerator peculiar to vessel of flanged dish joint comprises fluid assembly and disassembly arm 2, B pipeline 3, vaporizer 7, rock gas knock out drum 8, nitrogen pot 9, flange plate 10 and atmospheric valve 11, the liquid entering hole of fluid assembly and disassembly arm 2 communicates with the liquid outlet of filling machine 1-3 by C pipeline 6, the liquid outlet of fluid assembly and disassembly arm 2 communicates with the liquid entering hole of B pipeline 3, flange plate 10 is arranged on the liquid outlet end of B pipeline 3, vaporizer 7 imports communicate with A pipeline 1-4 by pipeline, the outlet of vaporizer 7 communicates with the import of rock gas knock out drum 8 by pipeline, the outlet of rock gas knock out drum 8 communicates with fluid assembly and disassembly arm 2 liquid entering holes by pipeline, the air outlet of nitrogen pot 9 communicates with the liquid entering hole of fluid assembly and disassembly arm 2 by pipeline, atmospheric valve 11 is arranged on B pipeline 3, and the suction port of atmospheric valve 11 communicates with B pipeline 3, the air outlet of atmospheric valve 11 communicates with atmosphere.
Embodiment 1: when
using the LNG of rock gas as the ship of fuelthe implementation of port of tank is used while being ready-packaged joint, use this device. during use, first operating fluid handling arm 2 moves to B pipeline 3 to using the LNG tank implementation of port place of rock gas as the ship of fuel, by ready-packaged joint 2, dock, start to fill liquified natural gas, after topping up completes, close filling machine 1-3, dismantle ready-packaged joint 2, open the bypass valve 5 on C pipeline 6, bypass valve 5 imports the liquified natural gas of C pipeline 6, B pipeline 3 and fluid assembly and disassembly arm 2 interior remnants in LNG storage tank 1-1.
Embodiment 2: when usining the flange plate that rock gas uses as the implementation of port of the LNG tank of the ship of fuel, use this device.During use, first operating fluid handling arm 2 will move to and using the LNG tank implementation of port place of rock gas as the ship of fuel with B pipeline 3, flange plate is docked, start to fill liquified natural gas, after topping up completes, close filling machine 1-3, LNG in LNG storage tank 1-1 enters vaporizer 7 by adding air pump sled 1-2 and A pipeline 1-4, vaporizer 7 changes LNG into gas, enter in knock out drum 8, rock gas in knock out drum 8 purges the liquified natural gas of B pipeline 3, fluid assembly and disassembly arm 2 interior remnants into usining in the LNG tank tank of rock gas as the ship of fuel again, once clears up; Then open nitrogen pot 9, with nitrogen, B pipeline 3, the interior gaseous natural gas of fluid assembly and disassembly arm 2 are purged into natural gas storage tank peculiar to vessel again, carry out secondary cleaning, can thoroughly remove the remaining liquified natural gas in B pipeline, finally by atmospheric valve 11 by the nitrogen emptying of tank connected B pipeline 3 peculiar to vessel, fluid assembly and disassembly arm 2, unload the flange at flange plate on B pipeline 3 10 and the LNG tank implementation of port place of ship.
Claims (2)
1. the aerator peculiar to vessel of a bank base LNG peculiar to vessel gas station, it comprises bank base LNG peculiar to vessel gas station body, bank base LNG peculiar to vessel gas station body comprises LNG storage tank (1-1), add air pump sled (1-2) and filling machine (1-3), the liquid outlet of LNG storage tank (1-1) communicates with the immersed pump liquid entering hole adding on air pump sled (1-2) by pipeline, the immersed pump liquid outlet adding on air pump sled (1-2) communicates with the liquid entering hole of filling machine (1-3) by A pipeline (1-4), it is characterized in that it also has aerator peculiar to vessel, aerator peculiar to vessel comprises fluid assembly and disassembly arm (2), B pipeline (3), ready-packaged joint (4) and bypass valve (5), the liquid entering hole of fluid assembly and disassembly arm (2) communicates with the liquid outlet of filling machine (1-3) by C pipeline (6), the liquid outlet of fluid assembly and disassembly arm (2) communicates with the liquid entering hole of B pipeline (3), ready-packaged joint (4) is arranged on the liquid outlet end of B pipeline (3), bypass valve (5) is arranged on C pipeline (6), and the liquid entering hole of bypass valve (5) and liquid outlet communicate with C pipeline (6) and LNG storage tank (1-1) respectively.
2. the aerator peculiar to vessel of a kind of bank base according to claim 1 LNG peculiar to vessel gas station, it is characterized in that aerator peculiar to vessel can be replaced by the aerator peculiar to vessel of flanged dish joint, the aerator peculiar to vessel of flanged dish joint comprises fluid assembly and disassembly arm (2), B pipeline (3), vaporizer (7), rock gas knock out drum (8), nitrogen pot (9), flange plate (10) and atmospheric valve (11), the liquid entering hole of fluid assembly and disassembly arm (2) communicates with the liquid outlet of filling machine (1-3) by C pipeline (6), the liquid outlet of fluid assembly and disassembly arm (2) communicates with the liquid entering hole of B pipeline (3), flange plate (10) is arranged on the liquid outlet end of B pipeline (3), vaporizer (7) import communicates with A pipeline (1-4) by pipeline, the outlet of vaporizer (7) communicates with the import of rock gas knock out drum (8) by pipeline, the outlet of rock gas knock out drum (8) communicates with fluid assembly and disassembly arm (2) liquid entering hole by pipeline, the air outlet of nitrogen pot (9) communicates with the liquid entering hole of fluid assembly and disassembly arm (2) by pipeline, atmospheric valve (11) is arranged on B pipeline (3), and the suction port of atmospheric valve (11) communicates with B pipeline (3), the air outlet of atmospheric valve (11) communicates with atmosphere.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410141936.6A CN103939734A (en) | 2014-04-10 | 2014-04-10 | Gas filling device of LNG station for shore-based ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410141936.6A CN103939734A (en) | 2014-04-10 | 2014-04-10 | Gas filling device of LNG station for shore-based ship |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103939734A true CN103939734A (en) | 2014-07-23 |
Family
ID=51187525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410141936.6A Pending CN103939734A (en) | 2014-04-10 | 2014-04-10 | Gas filling device of LNG station for shore-based ship |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103939734A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107575738A (en) * | 2017-10-18 | 2018-01-12 | 上海宏华海洋油气装备有限公司 | Offshore platforms formula LNG is received and distribution system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102494244A (en) * | 2011-12-27 | 2012-06-13 | 成都华气厚普机电设备股份有限公司 | Pontoon LNG aeration device and operation method thereof |
| CN202791317U (en) * | 2012-07-17 | 2013-03-13 | 佰焰(天津)燃气科技发展有限公司 | LNG (Liquefied Natural Gas) station realizing recycle of self-evaporating natural gas |
| WO2013118756A1 (en) * | 2012-02-07 | 2013-08-15 | 岩谷産業株式会社 | Gas supply device |
| CN103615658A (en) * | 2013-11-22 | 2014-03-05 | 江苏现代造船技术有限公司 | Natural gas filling device for LNG (Liquefied Natural Gas) power ship |
| CN203797330U (en) * | 2014-04-10 | 2014-08-27 | 荆门宏图特种飞行器制造有限公司 | Marine gas-entrapping device of LNG station for shore-based ship |
-
2014
- 2014-04-10 CN CN201410141936.6A patent/CN103939734A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102494244A (en) * | 2011-12-27 | 2012-06-13 | 成都华气厚普机电设备股份有限公司 | Pontoon LNG aeration device and operation method thereof |
| WO2013118756A1 (en) * | 2012-02-07 | 2013-08-15 | 岩谷産業株式会社 | Gas supply device |
| CN202791317U (en) * | 2012-07-17 | 2013-03-13 | 佰焰(天津)燃气科技发展有限公司 | LNG (Liquefied Natural Gas) station realizing recycle of self-evaporating natural gas |
| CN103615658A (en) * | 2013-11-22 | 2014-03-05 | 江苏现代造船技术有限公司 | Natural gas filling device for LNG (Liquefied Natural Gas) power ship |
| CN203797330U (en) * | 2014-04-10 | 2014-08-27 | 荆门宏图特种飞行器制造有限公司 | Marine gas-entrapping device of LNG station for shore-based ship |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107575738A (en) * | 2017-10-18 | 2018-01-12 | 上海宏华海洋油气装备有限公司 | Offshore platforms formula LNG is received and distribution system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204062466U (en) | A kind of LNG filling station waterborne | |
| CN205023834U (en) | Corrosive liquids is constant voltage automatic discharge system for material | |
| CN203797330U (en) | Marine gas-entrapping device of LNG station for shore-based ship | |
| CN204185232U (en) | Oiling oil discharge integrated apparatus | |
| CN203671240U (en) | Liquefied petroleum gas tank emptying device | |
| CN105020574A (en) | L-CNG gas station | |
| CN103939734A (en) | Gas filling device of LNG station for shore-based ship | |
| CN201535439U (en) | Carbon dioxide gas supercharging device | |
| DK200900056A (en) | Device for supplying fuel to an energy producing installation of a ship | |
| CN104197193A (en) | Pipeline control system and pipeline precooling method for marine natural gas storage tank | |
| CN204062467U (en) | A kind of LNG filling landing stage NG Liquefaction cycle system | |
| CN204005245U (en) | The many material-transporting systems of a kind of harbour A-grade in the first class's class | |
| CN102563342A (en) | Gas charging device | |
| CN204213617U (en) | Skid-mounted LNG two pump two-shipper filling apparatus | |
| WO2015003442A1 (en) | Compressed natural gas cargo ship and gas unloading system and gas unloading control method therefor | |
| CN204454549U (en) | A kind of liquid caustic soda unloading unit | |
| CN205137066U (en) | LNG pneumatic control system that unloads | |
| CN207000750U (en) | A kind of LNG ship with replacement function fuel tank case system | |
| CN206786332U (en) | Portable LNG receiving stations storage filling platform | |
| CN202414133U (en) | Cargo tank sweeping system for ship | |
| CN219082790U (en) | LNG car and ship quick filling device | |
| CN204300048U (en) | Underwater hydraulic bucking-out system vacuum drawn and bubble discharge device | |
| CN208684392U (en) | A kind of movable type gas phase system of falling liquid | |
| CN202972527U (en) | Liquid ammonia transportation system | |
| CN206329910U (en) | A kind of liquefied natural gas filling device for the vertivcal quay height of water |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140723 |