WO2006005083A1 - Purificateur de carburant - Google Patents

Purificateur de carburant Download PDF

Info

Publication number
WO2006005083A1
WO2006005083A1 PCT/ZA2004/000076 ZA2004000076W WO2006005083A1 WO 2006005083 A1 WO2006005083 A1 WO 2006005083A1 ZA 2004000076 W ZA2004000076 W ZA 2004000076W WO 2006005083 A1 WO2006005083 A1 WO 2006005083A1
Authority
WO
WIPO (PCT)
Prior art keywords
fuel
outlet
filter
cavity
inlet
Prior art date
Application number
PCT/ZA2004/000076
Other languages
English (en)
Inventor
Neil Robert Crosthwaite
Original Assignee
Neil Robert Crosthwaite
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 Neil Robert Crosthwaite filed Critical Neil Robert Crosthwaite
Priority to PCT/ZA2004/000076 priority Critical patent/WO2006005083A1/fr
Publication of WO2006005083A1 publication Critical patent/WO2006005083A1/fr

Links

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
    • F02M27/00—Apparatus for treating combustion-air, fuel, or fuel-air mixture, by catalysts, electric means, magnetism, rays, sound waves, or the like
    • F02M27/04—Apparatus for treating combustion-air, fuel, or fuel-air mixture, by catalysts, electric means, magnetism, rays, sound waves, or the like by electric means, ionisation, polarisation or magnetism
    • F02M27/045—Apparatus for treating combustion-air, fuel, or fuel-air mixture, by catalysts, electric means, magnetism, rays, sound waves, or the like by electric means, ionisation, polarisation or magnetism by permanent magnets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D27/00—Cartridge filters of the throw-away type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/06—Filters making use of electricity or magnetism
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/30—Filter housing constructions
    • B01D35/306—Filter mounting adapter
    • 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
    • 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
    • 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
    • F02M37/52—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 using magnetic means

Definitions

  • This invention relates to a device for purifying fuel, and particularly diesel fuel.
  • a device for treating fuel includes a passage for the fuel through a zone having a magnetic field and through a filter adapted to allow fuel to pass to retain water.
  • the filter is adapted to break up a water/fuel emulsion.
  • Many materials are known which are capable of permitting the passage therethrough of hydrocarbons but not water and most of these materials serve to break up water/fuel emulsions.
  • passage for the fuel is provided by means of a non-magnetic (aluminium) mounting block for engaging the outlet of the filter, the mounting block having a cavity including a permanent magnet, the cavity including an inlet for fuel and an outlet for fuel having passed through the magnetic field of the magnet within the cavity.
  • a non-magnetic (aluminium) mounting block for engaging the outlet of the filter, the mounting block having a cavity including a permanent magnet, the cavity including an inlet for fuel and an outlet for fuel having passed through the magnetic field of the magnet within the cavity.
  • the cavity is preferably circular in horizontal section with the inlet being provided in the periphery thereof and the outlet in the base thereof.
  • Figure 1 is an isometric bottom view of a device according to the invention with the filter portion partially cutaway;
  • Figure 2 is a similar view from the top
  • Figure 3 is a cross sectional view through the device
  • Figure 4 is an isometric view of the device
  • Figure 5 is a similar view to that of Figure 4 with the filter portion and top portion separated;
  • Figure 6 is an exploded isometric view of the device. BESTMODE FOR CARRYING OUT THE INVENTION
  • the device comprises two portions, a top portion 10 which includes an inlet 12 and an outlet 14 for the fuel to be treated.
  • the inlet extends downwardly into the second filter portion 16 which has a filter unit 20 and a collection zone 22 for water separated from the fuel/water mixture.
  • the top portion 10 comprises an aluminium mounting block 26 including a central externally screw-threaded pipe 28 for engaging the complimentally screw-threaded outlet 30 of the filter portion 16.
  • the mounting block includes a cavity 32 having an inlet 12 at one side, and an outlet 30 in the bottom thereof, leading into the filter portion 16. Included within the cavity is a permanent magnet 34 about which the fuel from the inlet flows prior to entering the filter portion.
  • the filter portion 16 comprises an inner 20 and an outer zone 22 separated by filtration media 36. Filtered out water collects in the outer zone 22 for periodic removal via drain plug 24.
  • the interior of the inner or filter zone 20 includes an outlet pipe 30, permitting the treated fuel to exit through aperture 14 in the centre of the mounting block.
  • the filter includes an outer zone and an inner zone therein, the zones being separated by a filtration medium adapted to remove free and emulsified water from the fuel pouring from the outer zone into the inner zone. In addition small particulates are removed.
  • the inner zone is provided with an outlet tube which engages an aperture extending through the centre of the mounting block located atop the filter.
  • the fuel treatment device of the invention serves firstly to remove moisture from the fuel and secondly alter the molecular structure of the fuel which promotes more efficient burning thereof.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Water Supply & Treatment (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

L'invention concerne un dispositif de traitement de carburant présentant une partie supérieure (10) comprenant une entrée (12) pour le carburant et une sortie (30) dans la partie filtre (16). Une cavité (32) comprenant un aimant permanent (34) est présente entre l'entrée (12) et la sortie (30). La partie filtre (16) comprend une membrane filtrante (36) qui empêche le passage d'eau dans la zone intérieure (20) d'où le carburant sort du dispositif via la sortie (14).
PCT/ZA2004/000076 2004-07-07 2004-07-07 Purificateur de carburant WO2006005083A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/ZA2004/000076 WO2006005083A1 (fr) 2004-07-07 2004-07-07 Purificateur de carburant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/ZA2004/000076 WO2006005083A1 (fr) 2004-07-07 2004-07-07 Purificateur de carburant

Publications (1)

Publication Number Publication Date
WO2006005083A1 true WO2006005083A1 (fr) 2006-01-12

Family

ID=34958022

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/ZA2004/000076 WO2006005083A1 (fr) 2004-07-07 2004-07-07 Purificateur de carburant

Country Status (1)

Country Link
WO (1) WO2006005083A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130133620A1 (en) * 2011-11-25 2013-05-30 Andreas Stihl Ag & Co. Kg Handheld work apparatus and suction head for connection to a fuel line in a handheld work apparatus

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3127255A (en) * 1964-03-31 Combined centrifuge and filtering device
US4295969A (en) * 1978-10-02 1981-10-20 Gunner Berg Magnetic fuel purifier with rotating pre-purifier
JPH0471614A (ja) * 1990-07-11 1992-03-06 Kansai Kennetsu Kogyo Kk 悪臭の脱臭方法とそのシステム
GB2247919A (en) * 1990-09-15 1992-03-18 Fuel Dynamics Ltd I.c engine magnetic fuel conditioning device
US5174892A (en) * 1989-05-08 1992-12-29 Daco Manufacturing Corporation Permanent fuel filter
GB2272942A (en) * 1992-11-27 1994-06-01 Sherwood Rogers Stephen Anthon Conditioning hydrocarbon fuel.

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3127255A (en) * 1964-03-31 Combined centrifuge and filtering device
US4295969A (en) * 1978-10-02 1981-10-20 Gunner Berg Magnetic fuel purifier with rotating pre-purifier
US5174892A (en) * 1989-05-08 1992-12-29 Daco Manufacturing Corporation Permanent fuel filter
JPH0471614A (ja) * 1990-07-11 1992-03-06 Kansai Kennetsu Kogyo Kk 悪臭の脱臭方法とそのシステム
GB2247919A (en) * 1990-09-15 1992-03-18 Fuel Dynamics Ltd I.c engine magnetic fuel conditioning device
GB2272942A (en) * 1992-11-27 1994-06-01 Sherwood Rogers Stephen Anthon Conditioning hydrocarbon fuel.

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 1998, no. 02 30 January 1998 (1998-01-30) *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130133620A1 (en) * 2011-11-25 2013-05-30 Andreas Stihl Ag & Co. Kg Handheld work apparatus and suction head for connection to a fuel line in a handheld work apparatus
US9273658B2 (en) * 2011-11-25 2016-03-01 Andreas Stihl Ag & Co. Kg Handheld work apparatus and suction head for connection to a fuel line in a handheld work apparatus

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