WO2016107751A3 - 2-stage water separator pre-filter - Google Patents

2-stage water separator pre-filter Download PDF

Info

Publication number
WO2016107751A3
WO2016107751A3 PCT/EP2015/080166 EP2015080166W WO2016107751A3 WO 2016107751 A3 WO2016107751 A3 WO 2016107751A3 EP 2015080166 W EP2015080166 W EP 2015080166W WO 2016107751 A3 WO2016107751 A3 WO 2016107751A3
Authority
WO
WIPO (PCT)
Prior art keywords
water
filter
fuel
foreign materials
water separator
Prior art date
Application number
PCT/EP2015/080166
Other languages
French (fr)
Other versions
WO2016107751A2 (en
Inventor
HanChan KIM
YoungHyeon JEONG
TaeHun PARK
KyoungLyeol SON
Original Assignee
Mann+Hummel Gmbh
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 Mann+Hummel Gmbh filed Critical Mann+Hummel Gmbh
Publication of WO2016107751A2 publication Critical patent/WO2016107751A2/en
Publication of WO2016107751A3 publication Critical patent/WO2016107751A3/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/13—Supported filter elements
    • B01D29/23—Supported filter elements arranged for outward flow filtration
    • 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
    • B01D35/005—Filters specially adapted for use in internal-combustion engine lubrication or fuel systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D27/00—Cartridge filters of the throw-away type
    • B01D27/08—Construction of the casing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/111—Making filtering elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
    • B01D29/56—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection
    • B01D29/58—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection arranged concentrically or coaxially
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D36/00—Filter circuits or combinations of filters with other separating devices
    • B01D36/003—Filters in combination with devices for the removal of liquids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/04—Supports for the filtering elements
    • B01D2201/0415—Details of supporting structures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/04—Supports for the filtering elements
    • B01D2201/0415—Details of supporting structures
    • B01D2201/0423—Details of supporting structures not in the inner side of the cylindrical filtering elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/29—Filter cartridge constructions
    • B01D2201/291—End caps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/29—Filter cartridge constructions
    • B01D2201/291—End caps
    • B01D2201/295—End caps with projections extending in a radial outward direction, e.g. for use as a guide, spacing means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/40—Special measures for connecting different parts of the filter
    • B01D2201/4084—Snap or Seeger ring connecting means

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Filtering Materials (AREA)

Abstract

The present invention relates to a pre-filter that separates water and foreign materials in fuel in diesel fuel supply systems. The present invention combines the first mesh that lumps water particles and the second mesh that intercepts lumped water particles in order to embody a new type of water separator that removes water and foreign materials contained in the fuel, thereby effectively removing water and foreign materials contained in the fuel at the same time substantially increasing the filter replacement cycle by preventing clogging.
PCT/EP2015/080166 2014-12-29 2015-12-17 2-stage water separator pre-filter WO2016107751A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020140191926A KR20160082757A (en) 2014-12-29 2014-12-29 2-stage water separator of pre filter
KR10-2014-0191926 2014-12-29

Publications (2)

Publication Number Publication Date
WO2016107751A2 WO2016107751A2 (en) 2016-07-07
WO2016107751A3 true WO2016107751A3 (en) 2016-08-25

Family

ID=55066586

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2015/080166 WO2016107751A2 (en) 2014-12-29 2015-12-17 2-stage water separator pre-filter

Country Status (2)

Country Link
KR (1) KR20160082757A (en)
WO (1) WO2016107751A2 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TN2017000004A1 (en) * 2017-01-03 2018-07-04 Soc Tunisienne Des Filtres Misfat Diesel filter with improved water separation.
DE102017218687A1 (en) 2017-03-17 2018-09-20 Continental Teves Ag & Co. Ohg Filter assembly, in particular for motor vehicle brake systems
CN107050967A (en) * 2017-05-08 2017-08-18 盐城市兰丰环境工程科技有限公司 A kind of filter with collecting function
CN109681355A (en) * 2019-02-13 2019-04-26 定远亿利过滤技术有限公司 A kind of intelligent fuel filter of impurity screening and water respectively
DE102019215864A1 (en) * 2019-10-15 2021-04-15 Mahle International Gmbh Coalescer
CN111085026B (en) * 2019-12-31 2023-09-01 厦门三登塑胶工业有限公司 Double-union filter
WO2021190460A1 (en) * 2020-03-21 2021-09-30 芜湖美的厨卫电器制造有限公司 Filter element assembly, filter, water path control system, and water heater
DE102020211335A1 (en) 2020-09-09 2022-03-10 Continental Teves Ag & Co. Ohg Filter element, in particular for motor vehicle brake systems

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3262572A (en) * 1963-05-27 1966-07-26 Purolator Products Inc Separator-filter
EP0336398A2 (en) * 1988-04-06 1989-10-11 Manfred Lorey Separator element
DE29610837U1 (en) * 1996-06-20 1996-08-29 Hydac Filtertechnik Gmbh Filter element with adapter
WO2012082761A2 (en) * 2010-12-14 2012-06-21 Illinois Tool Works Inc. Coaxial double filter with integrated filter support

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3262572A (en) * 1963-05-27 1966-07-26 Purolator Products Inc Separator-filter
EP0336398A2 (en) * 1988-04-06 1989-10-11 Manfred Lorey Separator element
DE29610837U1 (en) * 1996-06-20 1996-08-29 Hydac Filtertechnik Gmbh Filter element with adapter
WO2012082761A2 (en) * 2010-12-14 2012-06-21 Illinois Tool Works Inc. Coaxial double filter with integrated filter support

Also Published As

Publication number Publication date
KR20160082757A (en) 2016-07-11
WO2016107751A2 (en) 2016-07-07

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