EP1413741A2 - Purificateur de carburant Diesel - Google Patents

Purificateur de carburant Diesel Download PDF

Info

Publication number
EP1413741A2
EP1413741A2 EP20030256610 EP03256610A EP1413741A2 EP 1413741 A2 EP1413741 A2 EP 1413741A2 EP 20030256610 EP20030256610 EP 20030256610 EP 03256610 A EP03256610 A EP 03256610A EP 1413741 A2 EP1413741 A2 EP 1413741A2
Authority
EP
European Patent Office
Prior art keywords
fuel
unit
contaminants
diesel
purifier
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Withdrawn
Application number
EP20030256610
Other languages
German (de)
English (en)
Other versions
EP1413741A3 (fr
Inventor
Ali Hasan Hamdan Abdelqader
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
Publication of EP1413741A2 publication Critical patent/EP1413741A2/fr
Publication of EP1413741A3 publication Critical patent/EP1413741A3/fr
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
    • F02M37/22—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system
    • F02M37/30—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system characterised by heating means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
    • F02M37/22—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
    • F02M37/22—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system
    • F02M37/24—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system characterised by water separating means
    • F02M37/26—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system characterised by water separating means with water detection means
    • F02M37/28—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system characterised by water separating means with water detection means with means activated by the presence of water, e.g. alarms or means for automatic drainage
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
    • F02M37/22—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system
    • F02M37/32—Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines, e.g. arrangements in the feeding system characterised by filters or filter arrangements

Definitions

  • Diesel Fuel is used for operation of almost all types of light and heavy equipment including vehicles, road construction equipment, tractors, farming equipment, metallurgy equipment, oil prospecting equipment, electrical generators, trains, boats, ships, and military equipment, etc. Diesel contamination is one of the most factors that have an adverse effect on engine performance. For that specific reason, primary filters are used for solid waste as well as secondary filters for the fine contaminants, and traps may be used for separation of water from the fuel. However, these filters are still ineffective and cannot cope with the frequent contamination of the fuel.
  • Such filters and traps may be the only solution available at present for purification of the diesel fuel, but the problem about such devices is that they have to be periodically replaced and need periodical maintenance.
  • the diesel engine employs electrical heating elements inside the combustion chamber for heating of air prior to starting of the engine, and another heating element is used in the purifier to improve fuel and generate load currents that contribute towards precipitation and separation of contaminants and eliminate wax build-up, which is positively reflected on ignition process and performance of the engine.
  • the idea behind this invention is tackle the problems associated with the diesel fuel contaminants, to reduce pollution and maintenance to the minimum, and to maximize engine performance thanks to the relatively full ignition inside the combustion chamber.
  • the idea behind this invention also is to produce fuel of high purity, and make available a fuel purifier that is relatively maintenance free compared to conventional filters and traps currently in use.
  • the invention is mainly designed for use at the cold countries because it does not need two heating elements (inside the combustion chamber and in fuel filter system).
  • the invention is for a diesel purifier that produces a fuel of high purity that meets the full ignition requirements at the combustion chamber of the engine.
  • figure (1) is a longitudinal section of the subject matter purifier.
  • the device is consisted mainly of a purification chamber (1) which is encapsulated by the external body of the device (2), the purification chamber (1) has a cylindrical tapered section (3) at (4) which is encapsulated by a wire filter (7) (shown in figures (4-A, 4-B).
  • Fuel goes through pipe (6) to fuel inlet (5) up to the conical part shown in figure (4) where it is warmed by the heating element (10) up to a certain temperature, which makes warm fuel to escape to the wire fitter (7) then to the outlet (8) through the final filter (22) which exists just before the outlet.
  • the upper part of the device has a relief valve (9), the lower part has a heating element (10) and a water cock (11) which is connected to sound and light indicators (12) at the vehicle dash board, and the bottom of the device has a drain valve (13).
  • the cylindrical body (2) and fuel inlet pipe (6) and other cylindrical conical parts (3) and (4) are made of black steel sheet, upper and lower covers and holes and the space for the relief valve (9) the heating element (10), water cock (11) and drain valve (13) is formed by a hydraulic device.
  • Relief valve (9), heating element (10), drain valve (13) and water cock (11) are all secured by a clamp. To eliminate any leaking a gasket (not shown in the diagram) is used for installation of these valves. These parts can be installed also by pressing or riveting or any generally accepted method.
  • Figure (2) shows in detail how to install the unit in the fuel system of the vehicle.
  • Fuel flows from the fuel tank (14) in the direction of the arrow (15) to the unit inlet (5) which has a relief valve (9), heating element (10) and water cock (11) which is connected to sound and light indicators at the dash board (12) and drain valve (13).
  • the unit is secured by band (16).
  • the diesel fuel is purified in the unit and the pure diesel goes out of the outlet (8) through the primary filter (17), then to the injection pump (18) then to the engine (not shown on the diagram).
  • Figure (3) shows how the unit is installed at the vehicle. It is secured by a steel clamp (16) fixed by screws (19) on the U-shaped bracket (20) at the vehicle frame (21). Using a purifier according to the invention will result in many advantages including for example:
  • Figure (4) shows the best place for installation of the unit, which is the fuel supply line, and after the main fuel tank which allows direct flow to the purifier.
  • Fuel is totally purified in the subject matter unit, fuel flows into the unit through the inlet (5) then down to the conical part (4) where it is affected by the heating element (10) which generates load currents due to fluctuation of temperature, which consequently affect the density of solid waste and fuel, which contributes towards settling of water and solid waste at the bottom, nearby the drain valve (13).
  • Warm fuel is directed to the wire filters (7), which separate light contaminants, and fuel continues to flow towards the outlet (8) where a final filtration takes place through filter (22), which is fixed at the unit outlet. The result is a pure fuel free from water and contaminants.
  • the above purification process depends on causing of some differences in the density of contaminants which contributes towards settling of heavy impurities and the light contaminants are separated by the wire filter assembly. Such difference in density is created by heating of fuel at a confined area at the lower part of the unit. Once the appropriate temperature is reached, heavy contaminants and water precipitate, warm fuel flows towards the outlet through the wire filters that separate light contaminants. Separated contaminants build-up at the bottom of the unit close to drain valve (13) where they accumulate up to certain level which is detected by sensor (11), at that point the sensor operates triggering out a warning light and an alert system declaring the time for drain of contaminants. Contaminants are easily drained on opening of the upper relief valve (9), and the lower valve (13).
  • Drain mechanism can be modified to operate automatically by replacing it with solenoid valve. It should be noted that many changes and modifications can be made to this invention without affecting the main concept of this invention. Throughout the specification, unless the context requires otherwise, the word "comprise” or variations such as “comprising”, will be understood to imply the inclusion of a stated integer or group of integers but not the exclusion of any other integer or group of integers.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filtration Of Liquid (AREA)
  • Processes For Solid Components From Exhaust (AREA)
  • Electrostatic Separation (AREA)
  • Physical Water Treatments (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Cleaning By Liquid Or Steam (AREA)
EP03256610A 2002-10-21 2003-10-21 Purificateur de carburant Diesel Withdrawn EP1413741A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU2002301547A AU2002301547B2 (en) 2002-10-21 2002-10-21 Diesel Fuel Purifier
AU2002301547 2002-10-21

Publications (2)

Publication Number Publication Date
EP1413741A2 true EP1413741A2 (fr) 2004-04-28
EP1413741A3 EP1413741A3 (fr) 2006-01-18

Family

ID=32046405

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03256610A Withdrawn EP1413741A3 (fr) 2002-10-21 2003-10-21 Purificateur de carburant Diesel

Country Status (12)

Country Link
EP (1) EP1413741A3 (fr)
KR (1) KR100804112B1 (fr)
CN (1) CN1526939A (fr)
AP (1) AP2003002884A0 (fr)
AU (1) AU2002301547B2 (fr)
CA (1) CA2445613C (fr)
MA (1) MA26168A1 (fr)
OA (1) OA12559A (fr)
RU (1) RU2392031C2 (fr)
SG (1) SG115574A1 (fr)
TN (1) TNSN03087A1 (fr)
TW (1) TW200406539A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1801408A2 (fr) * 2005-12-23 2007-06-27 Delgrosso S.p.A. Filtre à carburant diesel et séparateur d'eau

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101189226B1 (ko) * 2006-02-03 2012-10-09 현대자동차주식회사 연료시스템의 수분 분리장치
CN104141574A (zh) * 2013-05-07 2014-11-12 李涛 陶瓷晶体燃油活化滤芯
CN105771399A (zh) * 2016-05-24 2016-07-20 安庆市津海工业产品设计有限公司 精密过滤器滤芯防护组件
CN106512505A (zh) * 2016-10-25 2017-03-22 钟贵洪 一种油漆用分离杯
CN108457783B (zh) * 2018-04-18 2024-01-12 平原滤清器有限公司 燃油滤清器滤芯、旋装式燃油滤清器和塑壳燃油滤清器
CN109173413A (zh) * 2018-09-21 2019-01-11 天长市蓝天船舶设备制造有限公司 一种船舶用双联油滤器及其压差报警系统

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4502956A (en) * 1982-02-24 1985-03-05 Racor Industries, Inc. Filter assembly
EP0168160A1 (fr) * 1984-06-25 1986-01-15 Davco Manufacturing Corporation Dispositif de traitement de carburant monté sur une embase
JPH04203468A (ja) * 1990-11-30 1992-07-24 Kubota Corp 水冷エンジンの燃料フィルター
EP0553637A1 (fr) * 1992-01-22 1993-08-04 Schwäbische Hüttenwerke GmbH Matière pour filtre, en particulier pour filtre d'huile, essence ou diesel pour véhicules automobiles
EP0688594A2 (fr) * 1989-09-08 1995-12-27 Stanadyne Automotive Corp. Filtre à carburant
EP0702144A2 (fr) * 1994-09-13 1996-03-20 Robert Bosch Gmbh Elément de filtrage interchangeable et boîtier filtrant pour le montage de l'élément de filtrage interchangeable

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4539109A (en) * 1983-02-01 1985-09-03 Davco Manufacturing Corporation Drain system for fuel processor apparatus
DE4239099C2 (de) * 1992-11-20 2001-02-15 Mahle Filtersysteme Gmbh Kraftstoff-Filter
IT248285Y1 (it) * 1999-11-08 2002-12-16 Ufi Universal Filter Int Spa Filtro per carburante.
FR2813807B1 (fr) * 2000-09-14 2002-11-15 Filtrauto Filtre a gazole incluant un circuit electrique et dispositif de filtration comportant un tel filtre

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4502956A (en) * 1982-02-24 1985-03-05 Racor Industries, Inc. Filter assembly
EP0168160A1 (fr) * 1984-06-25 1986-01-15 Davco Manufacturing Corporation Dispositif de traitement de carburant monté sur une embase
EP0688594A2 (fr) * 1989-09-08 1995-12-27 Stanadyne Automotive Corp. Filtre à carburant
JPH04203468A (ja) * 1990-11-30 1992-07-24 Kubota Corp 水冷エンジンの燃料フィルター
EP0553637A1 (fr) * 1992-01-22 1993-08-04 Schwäbische Hüttenwerke GmbH Matière pour filtre, en particulier pour filtre d'huile, essence ou diesel pour véhicules automobiles
EP0702144A2 (fr) * 1994-09-13 1996-03-20 Robert Bosch Gmbh Elément de filtrage interchangeable et boîtier filtrant pour le montage de l'élément de filtrage interchangeable

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 016, no. 545 (M-1337), 16 November 1992 (1992-11-16) & JP 04 203468 A (KUBOTA CORP), 24 July 1992 (1992-07-24) *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1801408A2 (fr) * 2005-12-23 2007-06-27 Delgrosso S.p.A. Filtre à carburant diesel et séparateur d'eau
EP1801408A3 (fr) * 2005-12-23 2007-11-14 Delgrosso S.p.A. Filtre à carburant diesel et séparateur d'eau

Also Published As

Publication number Publication date
TW200406539A (en) 2004-05-01
CN1526939A (zh) 2004-09-08
CA2445613A1 (fr) 2004-04-21
RU2003129951A (ru) 2005-04-10
CA2445613C (fr) 2007-03-13
MA26168A1 (fr) 2004-07-01
TNSN03087A1 (fr) 2005-04-08
AU2002301547B2 (en) 2010-04-01
AU2002301547A1 (en) 2004-05-06
KR100804112B1 (ko) 2008-02-18
OA12559A (en) 2006-06-07
AP2003002884A0 (en) 2003-12-31
RU2392031C2 (ru) 2010-06-20
KR20040034475A (ko) 2004-04-28
SG115574A1 (en) 2005-10-28
EP1413741A3 (fr) 2006-01-18

Similar Documents

Publication Publication Date Title
US6974537B2 (en) Diesel fuel purifier
US4510051A (en) Filter designed for the simultaneous filtration and preheating of the fuel
US4680110A (en) Filter block mounted fuel processor apparatus
US4368716A (en) Fuel processor apparatus for diesel powered vehicles
DE102016114279B4 (de) Mit Kraftstoffpumpe integrierter Dieselkraftstofffilter der nächsten Generation
EP2602473A3 (fr) Filtre de carburant d'un moteur à combustion interne et élément de filtre d'un filtre de carburant
US4865005A (en) Diesel fuel heater
JPS6273007A (ja) 燃料処理器装置とそのバツフル
AU2002301547B2 (en) Diesel Fuel Purifier
KR100666134B1 (ko) 디젤 연료 필터링 장치
RU2442014C2 (ru) Подающий блок
US20080066721A1 (en) Diesel engine conversion to use alternative fuels
EP2039924A2 (fr) Filtres
DE102007052263B4 (de) Thermostatventilanordnung
CN216950636U (zh) 一种两级集成式预滤器部件
CN219462596U (zh) 一种船用燃油沉淀器
US6773494B1 (en) Fluid separator unit for use with diesel engines
CN214366479U (zh) 一种多功能新型燃油滤清器
CN214787762U (zh) 发动机燃油系统、具有其的发动机及车辆
CN210599152U (zh) 一种具有滤气功能的汽车尾气管
KR200462402Y1 (ko) 연료필터장치
CN211595540U (zh) 一种船舶用润滑油在线过滤系统
SU971415A1 (ru) Фильтр-сепаратор
CN2363067Y (zh) 汽车尾气净化装置
CN205025670U (zh) 一种汽车用新型燃油滤清器

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL LT LV MK

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL LT LV MK

17P Request for examination filed

Effective date: 20060717

AKX Designation fees paid

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

17Q First examination report despatched

Effective date: 20070425

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20090505