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WO2000066482A1 - Dispositifs clos pour avitaillement petrolier - Google Patents

Dispositifs clos pour avitaillement petrolier Download PDF

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Publication number
WO2000066482A1
WO2000066482A1 PCT/KR2000/000407 KR0000407W WO0066482A1 WO 2000066482 A1 WO2000066482 A1 WO 2000066482A1 KR 0000407 W KR0000407 W KR 0000407W WO 0066482 A1 WO0066482 A1 WO 0066482A1
Authority
WO
WIPO (PCT)
Prior art keywords
oil
tank
air
tube
sealing
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.)
Ceased
Application number
PCT/KR2000/000407
Other languages
English (en)
Inventor
Jung-Hoon Lee
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to AU44359/00A priority Critical patent/AU4435900A/en
Publication of WO2000066482A1 publication Critical patent/WO2000066482A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
    • B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
    • B67D99/00—Subject matter not provided for in other groups of this subclass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
    • B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
    • B67D7/04—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes for transferring fuels, lubricants or mixed fuels and lubricants
    • B67D7/0476—Vapour recovery systems

Definitions

  • the present invention relates to a method of oil supply from a feeding tank to a receiving tank and the related devices including an oil gun, more particularly to a new system of the closed fuel supply from one tank to another for saving the leakage of the oil.
  • This invention is provided to solve the above mentioned problems, and it is an object of the present invention to provide a method to close and seal a supply loop of oil from the feeding tank to the receiving tank with a pipe for allowing a reverse flow of air from the receiving tank to the feeding tank.
  • the present invention has another object to provide a method to save the waste oil, which prevents atmosphere contamination.
  • this invention has adopted an air duct connected from the receiving tank to the feeding tank and entirely sealed the closed loop from the feeding tank to the receiving tank and reverse. Then as a desired amount of oil is transferred from the feeding tank to the receiving tank and the same amount of air in the receiving tank is moved to the feeding tank automatically. As a result, there is no waste oil and no atmosphere contamination.
  • Fig. 1 is a basic block diagram of the method of the closed oil supply for saving the vaporized oil and preventing air pollution.
  • the oil generally includes gas, heavy and light oil, even aviation gas, and etc.
  • This closed fueling system is constructed by an air tube (1) for connecting to the upper side of both tanks with shielding from the air, which allows the air in the feeding tank (2) to flow into the receiving tank (3) as oil transfers.
  • the contact (4) of the oil pipe to the receiving tank is also sealed up.
  • a valve (5) in the air tube and a supply valve (6) in the oil supply pipe are open in sequence. Then, the oil in the feeding tank is transferred to the receiving tank by means of a pump (7) and the air in the receiving tank equal amount of the transferred oil is moved to the feeding tank naturally.
  • a film (8) at the outlet of the air duct is open when the air returns. After the desired quantity of the oil is supplied, the two valves are closed in reverse sequence. In the total process of the oil supply, the oil is not faced with the outer air and the air in the receiving oil flows to the feeding tank through the air duct. Hence, there is no oil vaporizing into the outer air. Since the structure of the closed oil supply method herein is very simple, the additional cost is low and the life of the equipment of the invention is almost permanent.
  • the invention is characterized in that the air duct is used to allow the air in the receiving tank to flow into the feeding tank, not to leak out into the air.
  • FIG. 1 is a basic block diagram of a closed oil supply
  • FIG. 2 is a closed oil supply from a storing tank at gas station to the vehicle tanks.
  • FIG. 3 is an oil gun for sealing the contact
  • FIG. 4 is a closed oil supply from an oil car to a storing tank at gas station.
  • FIG. 5 is a closed oil supply from a large tank of oil company to a tank on an oil car.
  • FIG. 2 shows a method to supply oil from the storing tank (9) under ground at the gas station into the tanks (10) and (11) on vehicles such as car, bus, and truck.
  • the closed fuel supply is described for the two oil suppliers (12) and (13) at the station in this example considering that the two cars visit the gas station for fueling.
  • an air tube is also connected from the upper side of the storing tank of the station through the two oil suppliers finally to an each oil gun.
  • the oil gun (14) is specially designed to seal the contact of the gun to the inlet of the vehicle tank as shown in FIG. 3, which will be described in detail later.
  • One automatic shutoff valve (15) inside the oil supplier closes the both air tube and oil pipe at the same time or the two automatic shutoff valves close the each air tube and oil pipe at the same time, after fueling a preset quantity.
  • the oil in the storing tank is transferred to the each vehicle tank with opening the each valve and consequently the air in each vehicle tank is moved to only the storing tank without any vaporizing oil to the outer air.
  • the oil gun for sealing the contact to the inlet of vehicle tanks is composed of an air tube (16), an automatic shutoff double valve (17), and a cover (18).
  • the air in the car tank flows through the air tube connected inside of the oil nozzle via the automatic shutoff double valve finally to the outer part of the oil nozzle extension tube of the gun, as oil supplies.
  • the automatic shutoff double valve (17) closes the both air and oil nozzles at the same time when the car tank is full with oil or filled with a preset value.
  • the cover (18) is for sealing the contact of the oil gun to inlet of the car tanks from the air with a double robber packing (21).
  • EXAMPLE 2 Referring to FIG. 4, a method of oil supply from a tank (19) of oil car to the storing tank (9) at the stations is illustrated.
  • the air tube is also connected from the upper side of the storing tank of the station to the oil car tank. After connecting the oil tube of oil car to the inlet of the storing tank and the air tube of the storing tank to the outlet of the oil car tank with tight shielding from the air.
  • the oil in the tank of oil cars is transferred to the storing tank at the stations and the air in the storing tank is naturally moved to the tank on oil car without any vaporization of oil into the outer air.
  • the contact of the oil tube to the inlet of the storing tank is sealed by a cover (20) with double rubber packing (21).
  • the extension tube (22) of the oil tube guides the flow of oil into the storing tank.
  • EXAMPLE 3 With reference to FIG. 5, an oil supply from the large storing tank (23) of oil company to a tank (19) of oil car to is now described.
  • the air tube is also connected from the upper side of the large storing tank of oil company to the oil car tank.
  • the oil in large storing tank of oil company is transferred to the tank of oil car and the air in the tank of oil car is naturally moved to the tank on oil car without any vaporization of oil into the outer air, which result in the saving of oil.
  • the transition of oil from one tank to another tank is finished without any contact of oil to the outer air.
  • One fueling by a current oil supply equipment at the station makes a leakage of oil into the air, which results in air contamination and is roughly proportional to the transferred quantity of oil at a temperature.
  • the importance of clean environment has been currently increased.
  • the invention it is possible to save the fore-mentioned mount of oil and preventing the air from contamination.
  • the invention has the advantages of a simple structure, low cost, long age, and little need to repair.
  • the oil is transferred to from the a large tank of company through the oil car and the tank of the stations finally to the tank on vehicles such as cars or airplanes.
  • the air is moved from the tank on vehicle to the tank of company.
  • the gathered air in the tank of company includes vaporized oil. If this vaporized oil can be extracted entirely with low cost, then it is highly possible to implement the present invention in the future.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Loading And Unloading Of Fuel Tanks Or Ships (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)

Abstract

L'invention concerne un procédé d'avitaillement clos visant à transférer des produits pétroliers depuis un réservoir d'alimentation vers un réservoir de réception et son système d'avitaillement associé, sans perte de produit ni pollution de l'air. La configuration comprend un tube de passage de l'air en boucle étanche entre les deux réservoirs, un mécanisme d'étanchéité entre le tube de passage de produit pétrolier et le réservoir de réception, une arrivée d'air sur le côté supérieur du réservoir d'alimentation pour le retour d'air, un film dans le réservoir d'alimentation pour empêcher l'écoulement en sens inverse de flux d'air de retour, une sortie d'air sur le côté supérieur du réservoir de réception pour le circuit d'air, un avitaillement clos depuis un réservoir de station de distribution vers un réservoir de véhicule et d'aéronef par exemple, une pompe de distribution en étanchéité, un avitaillement clos depuis un véhicule de transport pétrolier vers un réservoir de stockage de station de distribution, et un avitaillement clos depuis un grand réservoir de compagnie pétrolière vers un véhicule de transport pétrolier. Il en résulte un procédé d'avitaillement clos en boucle et des dispositifs associés qui permettent d'éviter la diffusion dans l'atmosphère des vapeurs de produits pétroliers et la contamination qui en découle.
PCT/KR2000/000407 1999-04-29 2000-04-29 Dispositifs clos pour avitaillement petrolier Ceased WO2000066482A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU44359/00A AU4435900A (en) 1999-04-29 2000-04-29 Closed oil supply devices

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1999/15336 1999-04-29
KR1019990015336A KR19990046808A (ko) 1999-04-29 1999-04-29 밀폐주유장치

Publications (1)

Publication Number Publication Date
WO2000066482A1 true WO2000066482A1 (fr) 2000-11-09

Family

ID=19582802

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2000/000407 Ceased WO2000066482A1 (fr) 1999-04-29 2000-04-29 Dispositifs clos pour avitaillement petrolier

Country Status (3)

Country Link
KR (1) KR19990046808A (fr)
AU (1) AU4435900A (fr)
WO (1) WO2000066482A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009098012A3 (fr) * 2008-02-07 2009-10-29 Airbus Operations Gmbh Système de réservoir d'aéronef, installation de ravitaillement en carburant et procédé pour ravitailler un aéronef en carburant

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0483903A1 (fr) * 1990-10-29 1992-05-06 Schlumberger Industries Distributeur d'hydrocarbure muni d'un système de récupération de vapeurs
EP0511599A1 (fr) * 1991-04-30 1992-11-04 Dresser Industries Inc. Distributeur d'essence avec dispositif de récupération de vapeurs
US5273087A (en) * 1989-12-19 1993-12-28 Amoco Corporation Vapor recovery nozzle with flow indicators
US5301721A (en) * 1990-05-24 1994-04-12 Hartmann John P Underground secondary containment and vapor recovery piping system
US5592979A (en) * 1994-08-22 1997-01-14 Gilbarco Inc. Vapor recovery system for a fuel delivery system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4009985A (en) * 1975-08-08 1977-03-01 Hirt Combustion Engineers Method and apparatus for abatement of gasoline vapor emissions
JP3209435B2 (ja) * 1991-03-26 2001-09-17 株式会社タツノ・メカトロニクス 給油ノズル
JPH06179492A (ja) * 1992-12-11 1994-06-28 Showa Shell Sekiyu Kk 排気兼給油装置およびそのシステム
KR970000955U (ko) * 1995-06-29 1997-01-21 자동차용 연료주입장치
KR200160096Y1 (ko) * 1997-08-20 1999-11-01 정몽규 연료 주입시 증발가스 저감장치

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5273087A (en) * 1989-12-19 1993-12-28 Amoco Corporation Vapor recovery nozzle with flow indicators
US5301721A (en) * 1990-05-24 1994-04-12 Hartmann John P Underground secondary containment and vapor recovery piping system
EP0483903A1 (fr) * 1990-10-29 1992-05-06 Schlumberger Industries Distributeur d'hydrocarbure muni d'un système de récupération de vapeurs
EP0511599A1 (fr) * 1991-04-30 1992-11-04 Dresser Industries Inc. Distributeur d'essence avec dispositif de récupération de vapeurs
US5592979A (en) * 1994-08-22 1997-01-14 Gilbarco Inc. Vapor recovery system for a fuel delivery system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009098012A3 (fr) * 2008-02-07 2009-10-29 Airbus Operations Gmbh Système de réservoir d'aéronef, installation de ravitaillement en carburant et procédé pour ravitailler un aéronef en carburant
US8434721B2 (en) 2008-02-07 2013-05-07 Airbus Operations Gmbh Aircraft tank system and method for refueling an aircraft using an eration/deaeration device with a shut-off valve

Also Published As

Publication number Publication date
KR19990046808A (ko) 1999-07-05
AU4435900A (en) 2000-11-17

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