CN108386709A - A kind of LNG fuel filling apparatus waterborne - Google Patents

A kind of LNG fuel filling apparatus waterborne Download PDF

Info

Publication number
CN108386709A
CN108386709A CN201810234731.0A CN201810234731A CN108386709A CN 108386709 A CN108386709 A CN 108386709A CN 201810234731 A CN201810234731 A CN 201810234731A CN 108386709 A CN108386709 A CN 108386709A
Authority
CN
China
Prior art keywords
module
lng fuel
lng
pipeline
transport
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
Application number
CN201810234731.0A
Other languages
Chinese (zh)
Inventor
江武玖
廖进
姜亮
王金才
余楚国
洪建泽
李威
廖明霞
蒋利霞
陈谋齐
胡攀
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuhan Jiao Sheng New Energy Engineering Co Ltd
Original Assignee
Wuhan Jiao Sheng New Energy Engineering Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Wuhan Jiao Sheng New Energy Engineering Co Ltd filed Critical Wuhan Jiao Sheng New Energy Engineering Co Ltd
Priority to CN201810234731.0A priority Critical patent/CN108386709A/en
Publication of CN108386709A publication Critical patent/CN108386709A/en
Pending legal-status Critical Current

Links

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
    • F17C5/00—Methods or apparatus for filling containers with liquefied, solidified, or compressed gases under pressures
    • F17C5/02—Methods or apparatus for filling containers with liquefied, solidified, or compressed gases under pressures for filling with liquefied gases
    • 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
    • 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
    • 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
    • F17D—PIPE-LINE SYSTEMS; PIPE-LINES
    • F17D1/00—Pipe-line systems
    • F17D1/08—Pipe-line systems for liquids or viscous products
    • F17D1/082—Pipe-line systems for liquids or viscous products for cold fluids, e.g. liquefied gas
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17D—PIPE-LINE SYSTEMS; PIPE-LINES
    • F17D1/00—Pipe-line systems
    • F17D1/08—Pipe-line systems for liquids or viscous products
    • F17D1/14—Conveying liquids or viscous products by pumping
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17D—PIPE-LINE SYSTEMS; PIPE-LINES
    • F17D3/00—Arrangements for supervising or controlling working operations
    • F17D3/01—Arrangements for supervising or controlling working operations for controlling, signalling, or supervising the conveyance of a product
    • 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
    • F17C2221/00—Handled fluid, in particular type of fluid
    • F17C2221/03—Mixtures
    • F17C2221/032—Hydrocarbons
    • F17C2221/033—Methane, e.g. natural gas, CNG, LNG, GNL, GNC, PLNG
    • 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
    • F17C2223/0146—Two-phase
    • F17C2223/0153—Liquefied gas, e.g. LPG, GPL
    • F17C2223/0161—Liquefied gas, e.g. LPG, GPL cryogenic, e.g. LNG, GNL, PLNG
    • 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
    • F17C2225/00—Handled fluid after transfer, i.e. state of fluid after transfer from the vessel
    • F17C2225/01—Handled fluid after transfer, i.e. state of fluid after transfer from the vessel characterised by the phase
    • F17C2225/0146—Two-phase
    • F17C2225/0153—Liquefied gas, e.g. LPG, GPL
    • F17C2225/0161—Liquefied gas, e.g. LPG, GPL cryogenic, e.g. LNG, GNL, PLNG
    • 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
    • F17C2227/00—Transfer of fluids, i.e. method or means for transferring the fluid; Heat exchange with the fluid
    • F17C2227/01—Propulsion of the fluid
    • F17C2227/0128—Propulsion of the fluid with pumps or compressors
    • F17C2227/0135—Pumps
    • F17C2227/0142—Pumps with specified pump type, e.g. piston or impulsive type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Abstract

The present invention relates to loading technique field waterborne, especially a kind of LNG fuel filling apparatus waterborne.Including the unloading module being set on landing stage, module of unloading, LNG fuel storage modules, gas supply module and immersed pump module, it is described unloading module and module of unloading on be each provided be respectively used to connect with cargo ship and transport vehicle by note pipeline, the unloading module and module of unloading are connect each by transport pipeline with LNG fuel storage modules, the LNG fuel storage modules are connect with immersed pump module and gas supply module respectively by transport pipeline, and the gas supply module is equipped with the combustion gas output pipe for being connect with landing stage gas-fired equipment.Only it can need to easily and flexibly build LNG filling apparatus waterborne by standard connector connection transportation vehicle, cargo ship, Power Vessel.

Description

A kind of LNG fuel filling apparatus waterborne
Technical field
The present invention relates to loading technique field waterborne, especially a kind of LNG fuel filling apparatus waterborne.
Background technology
Based on environmental protection and fwaater resources protection, under the promotion of national relevant policies and measure, inland navigation craft uses LNG fuel Gradually form scale, the LNG fuel make ups (filling) of ships that transport are bottleneck problems urgently to be resolved hurrily.
At this stage, inland river LNG fuel resupply devices (ship) mostly build by single ship, and filling apparatus is mainly by transplanting, transformation Land relevant device, product.It when being filled, needs to build equipment temporarily, by piping connection all parts, workload is huge Greatly, and since component is at random, building is complicated, not only wastes time, is also easy to malfunction.And land-based installation is due to by place Limitation is smaller, and specification is usually larger, and ship equipment arrangement space is limited, indiscriminately imitates land-based installation and is not often suitable for ship Oceangoing ship small space.And land-based installation security protection relatively easily solves, marine installation must strictly limit danger area range, meet The reliability requirement of code requirement, ship equipment is higher than land-based installation, and therefore, land-based installation of only acting accordingly builds filling system temporarily System, it is clear that no matter in tangible time, space or safety, cannot preferably meet filling demand.
Invention content
In order to solve the above technical problems, that the purpose of the present invention is to provide a kind of spaces is small, convenient for building and safety The high LNG fuel filling apparatus waterborne of performance.
The technical scheme is that：A kind of LNG fuel filling apparatus waterborne, including be set on landing stage and unload ship model Block, module of unloading, LNG fuel storage modules, gas supply module and immersed pump module, the unloading module and unload in module Be each provided be respectively used to connect with cargo ship and transport vehicle by note pipeline, the unloading module with unload module each by Transport pipeline is connect with LNG fuel storage modules, the LNG fuel storage modules by transport pipeline respectively with immersed pump module It is connected with gas supply module, the gas supply module is equipped with the combustion gas efferent duct for being connect with landing stage gas-fired equipment Road.
It is more preferred, include for LNG fuel storage modules be pressurized from supercharging and purging module, it is described from Supercharging is connect by transport pipeline with LNG fuel storage modules with purging module, described to be connected with from supercharging in purging module Scavenging pipeline for being purged from from charging line output end to the other end.
It is more preferred, it is described from supercharging and purging module include the high pressure NG storage tanks being integrated in an equipment box, Electrical heating water bath carburetor, signal transducer, unit pipeline and pipe fitting, purger.
More preferred, the transport pipeline between supercharging and purging module and LNG fuel storage modules includes LNG LNG fuel is delivered to from supercharging by transport pipeline and NG transport pipelines, the LNG fuel storage modules by LNG transport pipelines With the electrical heating water bath carburetor of purging module, the electrical heating water bath carburetor is deposited by unit pipeline and pipe fitting and high pressure NG Storage tank connects, and the high pressure NG storage tanks are connect by unit pipeline with pipe fitting with purger, the purger output end It is connect with scavenging pipeline, the high pressure NG storage tanks are exported NG gases to LNG fuel storage modules by NG transport pipelines.
It is more preferred, include the metering module for being measured to output LNG fuel, the immersed pump module passes through Transport pipeline is connect with metering module, and the immersed pump module is equipped with the charging line for being connect with Power Vessel.
It is more preferred, including control gas source module, the control gas source module includes being integrated in an equipment box Air compressor machine, steam trap, filter, signal transducer, gas cylinder, control valve, signal transducer and connecting line, the control The control signal output of gas source module processed is electrically connected with charging line, by the electropneumatic valve on note pipeline and each transport pipeline It connects.
It is more preferred, the module of unloading include unload booster, signal transducer, processand pipeline and pipe fitting and Connecting line, the transport pipeline of unload module and the LNG fuel storage modules include LNG transport pipelines and NG transport pipelines, LNG fuel is delivered to LNG fuel storage modules by the module of unloading by LNG transport pipelines, and will by NG transport pipelines NG gases in LNG fuel storage modules are recycled.
More preferred, the transport pipeline for connecting the unloading module and LNG fuel storage modules includes LNG transports LNG fuel is delivered to LNG fuel storage modules by pipeline and NG transport pipelines, the unloading module by LNG transport pipelines, and The NG gases in LNG fuel storage modules are recycled by NG transport pipelines.
More preferred, the immersed pump module includes the immersed pump being integrated in an equipment box, valve, pipeline, letter Number sensor and safety device.
More preferred, the transport pipeline between the immersed pump module and LNG fuel storage modules includes LNG delivery tubes Road and NG transport pipelines, LNG fuel is delivered to unloading module by the LNG fuel storage modules by LNG transport pipelines, and is led to NG transport pipelines are crossed to recycle the NG gases to unload in module.
The beneficial effects of the invention are as follows：It is pre-installed on difference after land each associated components at random are sorted out according to function Function device case in, and connect associated pipe on each function device case.When landing stage is filled, whether transport Vehicle, cargo ship by note or Power Vessel fill, only need to be by standard connector connection transportation vehicle, cargo ship, Power Vessel, can Easily and flexibly build LNG filling apparatus waterborne.The process need not rebuild entire loading system, it is only necessary to connection periphery Pipeline has greatly been saved the time, and simplifies system building difficulty, saves manpower.And by not between each function module Same equipment box is isolated, and without scattered all parts are moved repeatedly, has higher safety, and failure rate is low, if It is standby to be hardly damaged.Since each equipment box is according to function distinguishing, for different filling demands, it is only necessary to a small amount of equipment box is replaced, A large amount of parts need not be replaced, applicability is high.Each function module specification is adjusted by certain modularization, it is convenient to be combined To enclosing in shield structure, the danger area of LNG filling apparatus waterborne is effectively limited.
Description of the drawings
Fig. 1 is a kind of connection block diagram of LNG fuel filling apparatus waterborne of the present invention；
In figure：1-LNG fuel storage modules, 2- immersed pump modules, 3- metering modules, 4- purge module, 5- gas supplies Module, 6- control gas source module, and 7- unloads module, and 8- unloads module, 9- electric control modules, and 901- fills switch board, 902- Security switch board, 903- electrical control cabinets.
Specific implementation mode
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, right The present invention is further elaborated.The specific embodiments described herein are merely illustrative of the present invention, is not used to limit The fixed present invention.In addition, as long as technical characteristic involved in the various embodiments of the present invention described below is each other Conflict is not constituted to can be combined with each other.
As shown in Figure 1, a kind of LNG fuel filling apparatus waterborne is by the LNG fuel storage modules 1, latent that are set on landing stage Liquid pump module 2, metering module 3, purging module 4, gas supply module 5, control gas source module 6, module of unloading 7 and unloading module 8 compositions.
Unloading module 8 and module 7 of unloading on be each provided be respectively used to connect with cargo ship and transport vehicle by note pipeline, Unloading module 8 and module 7 of unloading are connect each by transport pipeline with LNG fuel storage modules 1, and LNG fuel storage modules 1 are logical It crosses transport pipeline to connect with immersed pump module 2, gas supply module 5 and purging module 4 respectively, immersed pump module 2 passes through transport Pipeline is connect with metering module 3.Gas supply module 5 is equipped with the combustion gas output pipe for being connect with landing stage gas-fired equipment, Power source is directly provided for landing stage.
LNG fuel storage modules 1 are for storing low temperature LNG (- 163 DEG C of design temperature, operating pressure<C-type 1Mpa) Tank, main specifications 200,300,500 cubes.
Being noted to transport vehicle on the bank for realizing landing stage of module of unloading 7 comprising be set to unloading in an equipment box Vehicle booster, signal transducer, processand pipeline and pipe fitting, connecting line etc..Module of unloading 7 passes through by note pipeline and on the bank Transport vehicle connection, connect with LNG fuel storage modules 1 by transport pipeline, herein by note pipeline wrapped with transport pipeline Include LNG transport pipelines and NG transport pipelines.When carrying out LNG fuel supplements between transport vehicle and landing stage, module of unloading 7 passes through LNG LNG fuel in transport vehicle is delivered to through module 7 of unloading in LNG fuel storage modules 1 by transport pipeline, and passes through NG delivery tubes NG gases in LNG fuel storage modules 1 are recycled to through module 7 of unloading and unload in module 7 by road.
The module 8 that unloads being noted to transport ship on water for realizing landing stage comprising the letter being set in an equipment box Number sensor, unloading process pipeline and pipe fitting etc..Unloading module 8 passes through fortune by being connect with transport vehicle on the bank by note pipeline Defeated pipeline is connect with LNG fuel storage modules 1, herein included that LNG transport pipelines and NG are transported by note pipeline and transport pipeline Defeated pipeline.When transport ship on water carries out fuel supplement to landing stage, unloading module 8 is by LNG transport pipelines by the LNG in transport vehicle Fuel is delivered to through the module 8 that unloads in LNG fuel storage modules 1, and will be in LNG fuel storage modules 1 by NG transport pipelines NG gases through unload module 8 be recycled to unloading module 8 in.
Filling of the immersed pump module 2 for realizing landing stage to Power Vessel comprising the latent liquid being integrated in an equipment box Pump, valve, pipeline, signal transducer and safety device.Transport pipeline between immersed pump module 2 and LNG fuel storage modules 1 Including LNG transport pipelines and NG transport pipelines.When landing stage fills Power Vessel, immersed pump module 2 passes through LNG delivery tubes Road pumps out the LNG fuel in LNG fuel storage modules 1, and the LNG fuel pumped out is filled through charging line to Power Vessel.Meanwhile The NG gases generated in Power Vessel are recycled to through immersed pump module 2 in LNG fuel storage modules 1 by NG transport pipelines.Metering Module 3 is arranged in the outlet end of immersed pump module 2, is measured to output LNG fuel by metering module 3.
Include the high pressure NG storage tanks being integrated in an equipment box, electrical heating water-bath vaporization from supercharging and purging module 4 Device, signal transducer, unit pipeline and pipe fitting, purger.It is used for from supercharging and purging module 4 in 2 pumping hole of immersed pump module When insufficient pressure, LNG fuel storage modules 1 are pressurized, start pressure condition to meet immersed pump module 2.From supercharging and purging Transport pipeline between module 4 and LNG fuel storage modules 1 includes LNG transport pipelines and NG transport pipelines, the storage of LNG fuel LNG fuel is delivered to from supercharging and the electrical heating water bath carburetor of purging module 4 by LNG transport pipelines and (is pressurized by module 1 Device), electrical heating water bath carburetor is connect by unit pipeline with pipe fitting with high pressure NG storage tanks, and high pressure NG storage tanks pass through unit Pipeline is connect with pipe fitting with purger, and purger output end is connect with scavenging pipeline, and high pressure NG storage tanks are transported by NG Pipeline exports NG gases to LNG fuel storage modules 1, realizes the supercharging of storage tank in LNG fuel storage modules 1.Wherein, it blows Pipeline is swept for being recycled to the LNG fuel in charging line, method is to add scavenging pipeline connection after filling The outlet end for noting pipeline, is purged using high pressure gas into charging line, thus by the remaining LNG fuel in charging line Blow back LNG fuel storage modules 1.
Whole system charging line, by note pipeline and transport pipeline LNG transport pipelines and NG transport pipelines on be all provided with There is electropneumatic valve, is used for the shutdown of control pipeline.Control gas source module 6 include be integrated in air compressor machine in an equipment box, Steam trap, filter, signal transducer, gas cylinder, control valve, signal transducer and connecting line.Control gas source module 6 Control signal output with charging line, by note pipeline and each transport pipeline on electropneumatic valve be electrically connected.
For the ease of carrying out centralized control to all modules, it is additionally provided with electric control module 9, electric control module 9 includes Switch board 901, security switch board 902 and electrical control cabinet 903 are filled, electric control module 9 patrols fortune according to operational order and calculation Calculation sends out control instruction, realizes whole control functions of landing stage fuel adding.By to each temperature of LNG fuel-devices, pressure, The signals such as liquid level are monitored in real time, when its data is more than threshold value as defined in related specifications, or receive fire alarm, fuel gas Corresponding control action is completed after alarm signal, it is ensured that landing stage LNG fuel-devices are safe to use.
It should be understood that for those of ordinary skills, it can be modified or changed according to the above description, And all these modifications and variations should all belong to the protection domain of appended claims of the present invention.

Claims (10)

1. a kind of LNG fuel filling apparatus waterborne, it is characterised in that：Including the unloading module (8) being set on landing stage, mould of unloading Block (7), LNG fuel storage modules (1), gas supply module (5) and immersed pump module (2), the unloading module (8) and unload Be each provided in module (7) be respectively used to connect with cargo ship and transport vehicle by note pipeline, the unloading module (8) and unload Module (7) is connect each by transport pipeline with LNG fuel storage modules (1), and the LNG fuel storage modules (1) pass through fortune Defeated pipeline is connect with immersed pump module (2) and gas supply module (5) respectively, and the gas supply module (5) is equipped with and is used for The combustion gas output pipe being connect with landing stage gas-fired equipment.
2. LNG fuel filling apparatus waterborne as described in claim 1, it is characterised in that：Including being used for LNG fuel storage modules (1) what is be pressurized passes through transport pipeline and LNG fuel with module (4), the supercharging certainly is purged from supercharging with purging module (4) Memory module (1) connects, it is described from supercharging with purge be connected on module (4) for from charging line output end to the other end into The scavenging pipeline of row purging.
3. LNG fuel filling apparatus waterborne as claimed in claim 2, it is characterised in that：It is described to be wrapped from supercharging and purging module (4) Include the high pressure NG storage tanks being integrated in an equipment box, electrical heating water bath carburetor, signal transducer, unit pipeline and pipe Part, purger.
4. LNG fuel filling apparatus waterborne as claimed in claim 3, it is characterised in that：It is described from supercharging with purging module (4) with Transport pipeline between LNG fuel storage modules (1) includes LNG transport pipelines and NG transport pipelines, and the LNG fuel stores mould LNG fuel is delivered to the electrical heating water bath carburetor from supercharging and purging module (4) by block (1) by LNG transport pipelines, described Electrical heating water bath carburetor is connect by unit pipeline with pipe fitting with high pressure NG storage tanks, and the high pressure NG storage tanks pass through unit Pipeline is connect with pipe fitting with purger, and the purger output end is connect with scavenging pipeline, and the high pressure NG storage tanks are logical NG transport pipelines are crossed to export NG gases to LNG fuel storage modules (1).
5. LNG fuel filling apparatus waterborne as described in claim 1, it is characterised in that：Including being used to carry out output LNG fuel The metering module (3) of metering, the immersed pump module (2) are connect by transport pipeline with metering module (3), the immersed pump mould Block (2) is equipped with the charging line for being connect with Power Vessel.
6. LNG fuel filling apparatus waterborne as described in claim 1, it is characterised in that：It is described including control gas source module (6) It includes the air compressor machine being integrated in an equipment box, steam trap, filter, signal transducer, gas to control gas source module (6) Bottle, control valve, signal transducer and connecting line, the control signal output and filler pipe of the control gas source module (6) Road is electrically connected by the electropneumatic valve on note pipeline and each transport pipeline.
7. LNG fuel filling apparatus waterborne as described in claim 1, it is characterised in that：The module of unloading (7) includes increasing of unloading Depressor, signal transducer, processand pipeline and pipe fitting and connecting line, the module of unloading (7) and LNG fuel storage modules (1) transport pipeline includes LNG transport pipelines and NG transport pipelines, and the module of unloading (7) is by LNG transport pipelines by LNG Fuel is delivered to LNG fuel storage modules (1), and by NG transport pipelines by the NG gases in LNG fuel storage modules (1) into Row recycling.
8. LNG fuel filling apparatus waterborne as described in claim 1, it is characterised in that：For connect the unloading module (8) with The transport pipeline of LNG fuel storage modules (1) includes LNG transport pipelines and NG transport pipelines, and the unloading module (8) passes through LNG fuel is delivered to LNG fuel storage modules (1) by LNG transport pipelines, and LNG fuel is stored mould by NG transport pipelines NG gases in block (1) are recycled.
9. LNG fuel filling apparatus waterborne as described in claim 1, it is characterised in that：The immersed pump module (2) includes integrated Immersed pump, valve, pipeline, signal transducer and safety device in an equipment box.
10. LNG fuel filling apparatus waterborne as described in claim 1, it is characterised in that：The immersed pump module (2) is fired with LNG Expect that the transport pipeline between memory module (1) includes LNG transport pipelines and NG transport pipelines, the LNG fuel storage modules (1) LNG fuel is delivered to unloading module (8) by LNG transport pipelines, and will be unloaded the NG in module (8) by NG transport pipelines Gas is recycled.
CN201810234731.0A 2018-03-21 2018-03-21 A kind of LNG fuel filling apparatus waterborne Pending CN108386709A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810234731.0A CN108386709A (en) 2018-03-21 2018-03-21 A kind of LNG fuel filling apparatus waterborne

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810234731.0A CN108386709A (en) 2018-03-21 2018-03-21 A kind of LNG fuel filling apparatus waterborne

Publications (1)

Publication Number Publication Date
CN108386709A true CN108386709A (en) 2018-08-10

Family

ID=63068275

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810234731.0A Pending CN108386709A (en) 2018-03-21 2018-03-21 A kind of LNG fuel filling apparatus waterborne

Country Status (1)

Country Link
CN (1) CN108386709A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112594545A (en) * 2020-11-30 2021-04-02 沪东重机有限公司 LNG fuel gas supply system for container ship

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203731079U (en) * 2014-01-14 2014-07-23 新地能源工程技术有限公司 LNG (Liquefied Natural Gas) filling system for inland lake ship
CN204062466U (en) * 2014-08-08 2014-12-31 武汉武船重型装备工程有限责任公司 A kind of LNG filling station waterborne
CN204201464U (en) * 2014-10-22 2015-03-11 成都华气厚普机电设备股份有限公司 A kind of landing stage formula gas station purges and metering system
CN104565806A (en) * 2014-12-08 2015-04-29 武汉三江航天远方科技有限公司 LNG (Liquefied Natural Gas) filling method for small ships
CN204986384U (en) * 2015-09-25 2016-01-20 张家港富瑞特种装备股份有限公司 Recovery purge system at marine LNG filling station
CN205173974U (en) * 2015-10-26 2016-04-20 重庆巨创计量设备股份有限公司 LNG adds mechanism of qi
CN107339604A (en) * 2016-05-03 2017-11-10 张家港中集圣达因低温装备有限公司 LNG loading systems and LNG filling ships
CN208041602U (en) * 2018-03-21 2018-11-02 武汉交圣新能源工程有限公司 A kind of LNG fuel filling apparatus waterborne

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203731079U (en) * 2014-01-14 2014-07-23 新地能源工程技术有限公司 LNG (Liquefied Natural Gas) filling system for inland lake ship
CN204062466U (en) * 2014-08-08 2014-12-31 武汉武船重型装备工程有限责任公司 A kind of LNG filling station waterborne
CN204201464U (en) * 2014-10-22 2015-03-11 成都华气厚普机电设备股份有限公司 A kind of landing stage formula gas station purges and metering system
CN104565806A (en) * 2014-12-08 2015-04-29 武汉三江航天远方科技有限公司 LNG (Liquefied Natural Gas) filling method for small ships
CN204986384U (en) * 2015-09-25 2016-01-20 张家港富瑞特种装备股份有限公司 Recovery purge system at marine LNG filling station
CN205173974U (en) * 2015-10-26 2016-04-20 重庆巨创计量设备股份有限公司 LNG adds mechanism of qi
CN107339604A (en) * 2016-05-03 2017-11-10 张家港中集圣达因低温装备有限公司 LNG loading systems and LNG filling ships
CN208041602U (en) * 2018-03-21 2018-11-02 武汉交圣新能源工程有限公司 A kind of LNG fuel filling apparatus waterborne

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112594545A (en) * 2020-11-30 2021-04-02 沪东重机有限公司 LNG fuel gas supply system for container ship

Similar Documents

Publication Publication Date Title
CN203731079U (en) LNG (Liquefied Natural Gas) filling system for inland lake ship
KR101239352B1 (en) Floating liquefied natural gas charging station
KR101205351B1 (en) Lng bunkering vessel
KR20010102125A (en) Systems and method for utilizing excess electric power from marine transportation vessel
KR101291246B1 (en) Ship using bog for dynamic positioning system
CN208041602U (en) A kind of LNG fuel filling apparatus waterborne
CN102287614A (en) Liquefied natural gas (LNG) receiving station
CN108386709A (en) A kind of LNG fuel filling apparatus waterborne
KR102177273B1 (en) Gas Replacement System of Liquefied Gas Storage Tank and Ship having the same
KR200476889Y1 (en) Venting apparatus for cargo tanks
KR20160091784A (en) Boil-off gas management system of the lng-fpso and the lng-fpso with the same
CN107339604A (en) LNG loading systems and LNG filling ships
KR200488325Y1 (en) LNG Regasification Apparatus and Ship including the same
JPH07508242A (en) Offshore oil/petroleum product production equipment
JP2011178250A (en) System and method for storing and supplying inert gas
JP2009184661A (en) Device for supplying fuel to energy production facility of vessel
KR101864150B1 (en) LNG transfer system
KR20110007450A (en) A co2 carrying ship
KR20150143583A (en) Improved system for treating and supplying natural gas comprising a circuit for heating the tank
KR20140130995A (en) Installation Method Of Test Module For Ship
CN219756033U (en) Composite shore-based full skid-mounted ship filling skid
KR20180028645A (en) LNG Regasification Ship
WO2016206694A1 (en) Fuel management method and system for marine vessel
WO2018074835A1 (en) Liquefied gas regasification system and operating method
CN114929572A (en) Liquefied gas supply system and method for ship and liquefied gas fuel supply system for ship

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination