CN204201468U - A kind of landing stage formula gas station ship-unloading system - Google Patents

A kind of landing stage formula gas station ship-unloading system Download PDF

Info

Publication number
CN204201468U
CN204201468U CN201420610601.XU CN201420610601U CN204201468U CN 204201468 U CN204201468 U CN 204201468U CN 201420610601 U CN201420610601 U CN 201420610601U CN 204201468 U CN204201468 U CN 204201468U
Authority
CN
China
Prior art keywords
ship
unloading
landing stage
gas station
pipeline
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.)
Withdrawn - After Issue
Application number
CN201420610601.XU
Other languages
Chinese (zh)
Inventor
江涛
李凡
吴卫东
林晓辉
蔡根先
江有才
李龙
袁宗洪
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.)
Chengdu Huaqi Houpu Holding Co Ltd
Original Assignee
Chengdu Huaqi Houpu Holding 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 Chengdu Huaqi Houpu Holding Co Ltd filed Critical Chengdu Huaqi Houpu Holding Co Ltd
Priority to CN201420610601.XU priority Critical patent/CN204201468U/en
Application granted granted Critical
Publication of CN204201468U publication Critical patent/CN204201468U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Abstract

The utility model discloses a kind of landing stage formula gas station to unload a ship liquid feeding system, belong to technical field of LNG.Landing stage formula gas station of the present utility model ship-unloading system, landing stage is provided with two storage tanks arranged side by side, described storage tank is connected in liquid feeding system, and described liquid feeding system is connected with connection mouth of unloading a ship, described in connection mouth of unloading a ship can be connected and unload a ship with groove ship connection mouth of unloading a ship.Landing stage formula gas station of the present utility model ship-unloading system, mainly solves the technical problem of the fluid infusion (unloading a ship) of gas holder in the formula gas station of landing stage, not only ensure that measuring accuracy also add safety reliability; Solve the security monitoring problem in the formula gas station of landing stage, avoid the generation of security incident, guarantee the safe and reliable of whole gas station.

Description

A kind of landing stage formula gas station ship-unloading system
Technical field
The utility model relates to technical field of LNG, particularly a kind of landing stage formula gas station technology.
Background technique
Along with the development of domestic form and the support of laws and regulations, be that the power ship of raw material obtains at home and develops rapidly with LNG.Also emerge with the gas station of LNG fuels and energy ship for object of annotating accordingly, wherein formula gas station in landing stage is exactly wherein a kind of mode thereupon.But the mode of unloading a ship for landing stage formula gas station still belongs to blank, it is the technical problem being badly in need of at present solving.
Model utility content
Goal of the invention of the present utility model is: for above-mentioned Problems existing, a kind of landing stage formula gas station ship-unloading system is provided, mainly solve the technical problem of the filling (unloading a ship) of gas holder in the formula gas station of landing stage, solve the LNG fuels and energy supply problem of passing ships in the waters such as river, lake, sea, fuels and energy is supplied rear without residual liquid, not only ensure that measuring accuracy also add safety reliability; Solve the security monitoring problem in the formula gas station of landing stage.
The technical solution adopted in the utility model is as follows:
Landing stage formula gas station of the present utility model ship-unloading system, landing stage is provided with two storage tanks arranged side by side, described storage tank is connected in liquid feeding system, and described liquid feeding system is connected with connection mouth of unloading a ship, described in connection mouth of unloading a ship can be connected and unload a ship with groove ship connection mouth of unloading a ship.
Owing to have employed said structure, storage tank is for storing LNG, the LNG that liquid feeding system is wherein used for the connection mouth place that unloads a ship to add injection is injected in storage tank, ensure the safety and steady of whole filling (unloading a ship) process, wherein unload a ship connection mouth for being connected with the moving trough ship of outside, the LNG on moving trough ship is made to be transported in storage tank by this connection mouth of unloading a ship, therefore the utility model mainly solves the technical problem of the filling (unloading a ship) of gas holder in the formula gas station of landing stage, simultaneously can also to river, lake, passing ships supply LNG fuels and energy in the waters such as sea, fuels and energy is supplied rear without residual liquid, not only ensure that measuring accuracy also add safety reliability.
Landing stage formula gas station of the present utility model ship-unloading system, described liquid feeding system includes pipeline of unloading a ship, charging line, return line and circulation loop; Two storage tanks are connected in parallel to connection mouth of unloading a ship by wherein said pipeline of unloading a ship, described in connection mouth of unloading a ship can be connected and unload a ship with groove ship connection mouth of unloading a ship; Two storage tanks are connected in parallel to gas phase interface and carry out return-air by described return line; Two storage tanks are connected to liquid phase interface and carry out liquid feeding by described charging line, wherein parallel with one another between return line and charging line and be interconnected by air blowing pipeline; One of them storage tank is connected on charging line by circulation loop.
Owing to have employed said structure, pipeline of unloading a ship can be used for the air feed of the LNG on groove ship to the storage tank in gas station, charging line is used for gas station to passing ships filling LNG fuel, the storage tank return-air of return line then for annotating during LNG, avoids the pressure in storage tank excessive and the dangerous situation met accident; Circulation loop wherein then ensures that the circulation in whole liquid feeding system is unobstructed, avoids the phenomenons such as blocking occurring and causing danger; It is rear without residual liquid that air blowing pipeline then guarantees that fuels and energy has supplied, and ensure that measuring accuracy also add safety reliability; The utility model mainly solves the technical problem of the filling (unloading a ship) of gas holder in the formula gas station of landing stage, solve the LNG fuels and energy supply problem of passing ships in the waters such as river, lake, sea, fuels and energy is supplied rear without residual liquid, not only ensure that measuring accuracy also add safety reliability.
Landing stage formula gas station of the present utility model ship-unloading system, described charging line comprises two immersed pumps in parallel, and wherein two immersed pumps are connected on two storage tanks respectively by pipeline; Wherein two immersed pumps are intersected on connecting line, and are connected to liquid phase interface by connecting line, and the pipeline that immersed pump is intersected in connecting line is wherein connected with temperature transmitter; The circulation loop that one of them storage tank connects is connected on this connecting line, and described air blowing pipeline is connected on the connecting line between circulation loop interface and liquid phase interface.
Owing to have employed said structure, LNG in storage tank can be filled on corresponding ship by liquid phase connection mouth by charging line, and wherein temperature transmitter, mainly the temperature in charging line is monitored, when temperature too high or too low time, undertaken automatically becoming sending, to reach filling requirement by this temperature transmitter; Circulation loop wherein can be used for the cyclic balance in the loading system in filling process, and pipeline of wherein blowing can purge the pipeline in loading system, guarantee material power supply complete after without residual liquid, not only ensure that measuring accuracy also add safety reliability.
Landing stage formula gas station of the present utility model ship-unloading system, two storage tanks are connected to monitored pipeline; Wherein the two ends of monitored pipeline are connected on storage tank, and described monitored pipeline is provided with capacitance liquid level meter, pressure gauge and pressure transmitter.
Owing to have employed said structure, monitored pipeline can be monitored the pressure in storage tank, liquid level etc., when pressure exceedes warning pressure, carries out pressure release, ensure the use safety of storage tank by pressure transmitter.
In sum, owing to have employed technique scheme, the beneficial effects of the utility model are:
1, landing stage formula gas station of the present utility model ship-unloading system, mainly solve the technical problem of the filling (unloading a ship) of gas holder in the formula gas station of landing stage, simultaneously can supply LNG fuels and energy that fuels and energy has been supplied is rear without residual liquid by passing ships in the waters such as Xiang Jiang, lake, sea, not only ensure that measuring accuracy also add safety reliability;
2, landing stage formula gas station of the present utility model ship-unloading system, solves the security monitoring problem in the formula gas station of landing stage, avoids the generation of security incident, guarantee the safe and reliable of whole gas station.
Accompanying drawing explanation
Fig. 1 is mode schematic diagram of unloading a ship of the present utility model;
Fig. 2 is ship-unloading system schematic diagram of the present utility model.
Mark in figure: 1-landing stage, 2-storage tank, 3-liquid feeding system, 4-unloads a ship connection mouth, control room, 5--landing stage, and 6-unloads a ship control room, 7-groove ship is unloaded a ship connection mouth, 8-moving trough ship, and 9-unloads groove ship storage tank, 10-immersed pump, 11-circulation loop, 12-return line, 13-unloads a ship pipeline, and 14,15-charging line, 16-monitored pipeline, Q-gas phase interface, 4, X-unloads a ship connection mouth, Y-liquid phase interface.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail.
In order to make the purpose of this utility model, technological scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As depicted in figs. 1 and 2, landing stage formula gas station of the present utility model ship-unloading system, landing stage 1 is provided with two storage tanks 2 arranged side by side, described storage tank 2 is connected in liquid feeding system 3, described liquid feeding system 3 is connected with connection mouth of unloading a ship, described in connection mouth of unloading a ship can be connected and unload a ship with groove ship connection mouth 7 of unloading a ship.Wherein said liquid feeding system 3 includes pipeline 13 of unloading a ship, charging line, return line 12 and circulation loop 11; Two storage tanks 2 are connected in parallel to connection mouth of unloading a ship by wherein said pipeline 13 of unloading a ship, described in connection mouth of unloading a ship can be connected and unload a ship with groove ship connection mouth 7 of unloading a ship; Two storage tanks 2 are connected in parallel to gas phase interface Q and carry out return-air by described return line 12; Two storage tanks 2 are connected to liquid phase interface Y and carry out liquid feeding by described charging line, wherein parallel with one another between return line 12 and charging line and be interconnected by air blowing pipeline; One of them storage tank 2 is connected on charging line by circulation loop 11.Described charging line comprises two immersed pumps 10 in parallel, and wherein two immersed pumps 10 are connected on two storage tanks 2 respectively by pipeline; Wherein two immersed pumps 10 are intersected on connecting line, and are connected to liquid phase interface Y by connecting line, and the pipeline that immersed pump 10 is intersected in connecting line is wherein connected with temperature transmitter; The circulation loop 11 that one of them storage tank 2 connects is connected on this connecting line, and described air blowing pipeline is connected on the connecting line between circulation loop interface and liquid phase interface Y.
Two storage tanks 2 are connected to monitored pipeline 16; Wherein the two ends of monitored pipeline 16 are connected on storage tank 2, and described monitored pipeline 16 is provided with capacitance liquid level meter, pressure gauge and pressure transmitter.
Landing stage formula gas station of the present utility model ship-unloading system, mainly solve the technical problem of the filling (unloading a ship) of gas holder in the formula gas station of landing stage, solve the LNG fuels and energy supply problem of passing ships in the waters such as river, lake, sea, fuels and energy is supplied rear without residual liquid, not only ensure that measuring accuracy also add safety reliability; Solve the security monitoring problem in the formula gas station of landing stage.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.

Claims (4)

1. a landing stage formula gas station unloads a ship liquid feeding system, it is characterized in that: on landing stage (1), be provided with two storage tanks (2) arranged side by side, described storage tank (2) is connected in liquid feeding system (3), described liquid feeding system (3) is connected with connection mouth of unloading a ship, described in connection mouth of unloading a ship can be connected and unload a ship with groove ship connection mouth (7) of unloading a ship.
2. landing stage formula gas station as claimed in claim 1 unloads a ship liquid feeding system, it is characterized in that: described liquid feeding system (3) includes pipeline of unloading a ship (13), charging line, return line (12) and circulation loop (11); Two storage tanks (2) are connected in parallel to connection mouth of unloading a ship by wherein said pipeline of unloading a ship (13), described in connection mouth of unloading a ship can be connected and unload a ship with groove ship connection mouth (7) of unloading a ship; Two storage tanks (2) are connected in parallel to gas phase interface (Q) and carry out return-air by described return line (12); Two storage tanks (2) are connected to liquid phase interface (Y) and carry out liquid feeding by described charging line, wherein parallel with one another between return line (12) and charging line and be interconnected by air blowing pipeline; One of them storage tank (2) is connected on charging line by circulation loop (11).
3. landing stage formula gas station as claimed in claim 2 ship-unloading system, is characterized in that: described charging line comprises two immersed pumps (10) in parallel, and wherein two immersed pumps (10) are connected on two storage tanks (2) respectively by pipeline; Wherein two immersed pumps (10) are intersected on connecting line, and are connected to liquid phase interface (Y) by connecting line, and the pipeline that immersed pump (10) is intersected in connecting line is wherein connected with temperature transmitter; The upper circulation loop (11) connected of one of them storage tank (2) is connected on this connecting line, and described air blowing pipeline is connected on the connecting line between circulation loop interface and liquid phase interface (Y).
4. the landing stage formula gas station ship-unloading system as described in claim 1 or 2 or 3, is characterized in that: on two storage tanks (2), be connected to monitored pipeline (16); Wherein the two ends of monitored pipeline (16) are connected on storage tank (2), and described monitored pipeline (16) is provided with capacitance liquid level meter, pressure gauge and pressure transmitter.
CN201420610601.XU 2014-10-22 2014-10-22 A kind of landing stage formula gas station ship-unloading system Withdrawn - After Issue CN204201468U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420610601.XU CN204201468U (en) 2014-10-22 2014-10-22 A kind of landing stage formula gas station ship-unloading system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420610601.XU CN204201468U (en) 2014-10-22 2014-10-22 A kind of landing stage formula gas station ship-unloading system

Publications (1)

Publication Number Publication Date
CN204201468U true CN204201468U (en) 2015-03-11

Family

ID=52659429

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420610601.XU Withdrawn - After Issue CN204201468U (en) 2014-10-22 2014-10-22 A kind of landing stage formula gas station ship-unloading system

Country Status (1)

Country Link
CN (1) CN204201468U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104315335A (en) * 2014-10-22 2015-01-28 成都华气厚普机电设备股份有限公司 Pontoon-type gas station ship unloading system
CN112963730A (en) * 2021-03-25 2021-06-15 厚普清洁能源股份有限公司 Pressure-stabilizing constant-flow control system and method for LNG multi-immersed pump marine filling sledge

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104315335A (en) * 2014-10-22 2015-01-28 成都华气厚普机电设备股份有限公司 Pontoon-type gas station ship unloading system
CN112963730A (en) * 2021-03-25 2021-06-15 厚普清洁能源股份有限公司 Pressure-stabilizing constant-flow control system and method for LNG multi-immersed pump marine filling sledge

Similar Documents

Publication Publication Date Title
CN203731079U (en) LNG (Liquefied Natural Gas) filling system for inland lake ship
CN204201468U (en) A kind of landing stage formula gas station ship-unloading system
CN202102728U (en) Safety system used for guaranteeing safety of nuclear power plant
CN104315335A (en) Pontoon-type gas station ship unloading system
CN108006432A (en) A kind of LNG bank bases formula loading system peculiar to vessel
CN204986398U (en) LNG storage tank
CN204201464U (en) A kind of landing stage formula gas station purges and metering system
CN203570710U (en) Automatic exhaust oil tank
CN207762553U (en) A kind of LNG bank bases formula loading system peculiar to vessel
CN204201486U (en) A kind of fluid infusion system of unloading of LNG filling ship
CN109110049A (en) Semi-submersible type LNG change the outfit ship and LNG peculiar to vessel shipment application method
CN204005198U (en) The anti-overfilling control gear of a kind of LNG mounted gas cylinder
CN206191260U (en) LNG filling device that adapts to big height of water
CN207364640U (en) A kind of Combined anti-explosion natural-gas storage tank
CN208789877U (en) Semi-submersible type LNG changes the outfit ship
CN206905026U (en) A kind of marsh gas power generation air inlet protection device
CN203488989U (en) Offshore platform lean glycol storage and conveying system
CN103453318B (en) The storage of offshore platform lean glycol and delivery method
CN104309833A (en) Filling feed device
JPS5234417A (en) Underground type storage tank for low temperature liquefied gas
CN205206994U (en) Boats and ships LNG supply of fuel system
CN211336339U (en) Daily oil tank oil spilling pipeline transformation system
CN205716405U (en) The loading system at station is built jointly for LNG filling station and LNG gasification station
CN206496184U (en) A kind of LNG liquid addition machine gas-returning devices
CN103723669A (en) Oil spilling detection device

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned

Granted publication date: 20150311

Effective date of abandoning: 20180406

AV01 Patent right actively abandoned