EP1922130A2 - Separateur d'epuration d'un courant fluidique - Google Patents

Separateur d'epuration d'un courant fluidique

Info

Publication number
EP1922130A2
EP1922130A2 EP06793360A EP06793360A EP1922130A2 EP 1922130 A2 EP1922130 A2 EP 1922130A2 EP 06793360 A EP06793360 A EP 06793360A EP 06793360 A EP06793360 A EP 06793360A EP 1922130 A2 EP1922130 A2 EP 1922130A2
Authority
EP
European Patent Office
Prior art keywords
filter medium
separator
cover plate
bottom plate
separator according
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Withdrawn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
EP06793360A
Other languages
German (de)
English (en)
Inventor
Wolfgang Heikamp
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.)
Mann and Hummel GmbH
Original Assignee
Mann and 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 and Hummel GmbH filed Critical Mann and Hummel GmbH
Publication of EP1922130A2 publication Critical patent/EP1922130A2/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
    • B01D46/003—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions including coalescing means for the separation of liquid
    • B01D46/0031—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions including coalescing means for the separation of liquid with collecting, draining means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
    • B01D46/2411—Filter cartridges
    • B01D46/2414—End caps including additional functions or special forms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
    • B01D46/62—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
    • B01D46/64—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series arranged concentrically or coaxially
    • 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
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/02—Air cleaners
    • F02M35/024—Air cleaners using filters, e.g. moistened
    • 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
    • B01D2265/00—Casings, housings or mounting for filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2265/02—Non-permanent measures for connecting different parts of the filter
    • B01D2265/024—Mounting aids
    • B01D2265/026—Mounting aids with means for avoiding false mounting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2275/00—Filter media structures for filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2275/30—Porosity of filtering material
    • B01D2275/305—Porosity decreasing in flow direction

Definitions

  • the invention relates to a separator for the purification of a fluid stream, in particular for de-oiling a gas stream, according to the preamble of independent claim 1.
  • a separator which filters out impurities from a fluid.
  • the separator has a filter medium and end caps, which are connected to the filter medium. Furthermore, a perforated and electrically conductive tube is arranged around the filter element. The connection between the end caps and the filter medium or the tube is made by an electrically conductive adhesive.
  • a separator for cleaning the fluid flow This also consists of end caps, which include a filter medium, wherein a metallic connection between the end caps and a support tube for the filter element is required.
  • the invention has for its object to provide a separator for cleaning a fluid stream, which manages without contact elements for deriving static charges. This object is solved by the features of independent claim 1.
  • the main advantage of the invention is that all components of the separator are substantially free of metal and the separator is constructed at the same time that it withstands high differential pressures without permanent deformation.
  • the cover plate or base plate each have a receiving groove for receiving the filter medium. As a result, a correct position positioning during assembly of the filter is created.
  • a receptacle for a drainage pipe is provided in the bottom plate.
  • This drainage tube has the task of discharging the separated liquid which accumulates in the bottom area.
  • the support components or carrier components for the filter medium made of a thermoplastic material and can be connected to each other for example by ultrasound, friction welding or gluing.
  • thermoset or reinforced plastics it is also possible to use thermoset or reinforced plastics.
  • the base plate or cover plate features or depressions, which allow in conjunction with a housing a correct position positioning. This ensures that only the correct element can be installed as a separator in an existing housing.
  • FIG. 3 in a detailed view the attachment of a drainage pipe to a bottom plate.
  • a separator 10 is shown in a sectional view, said separator is designed as Heilentölelement, in particular for compressed air systems.
  • the separator 10 has a first cover plate 11 and a bottom plate 12 and a filter medium 13, which is connected together in a ring and at its end faces 14, 15 with the two plates, ie bottom plate 12 and cover plate 11, is glued.
  • the filter medium is a glass fiber paper.
  • the cover plate 12 is clamped between a pot-shaped housing 16 and a cover 17 and screwed to it. Thus, the position of the separator 10 is fixed.
  • a protective cover is arranged around the filter medium 13.
  • a support tube 19 may be provided which prevents buckling of the filter medium 13 and is also embedded in the bottom plate 12 and cover plate 11.
  • the support tube 19 may consist of a thermoplastic material which has openings so that the purified, in particular de-oiled, fluid can flow through.
  • a fine filter medium 20 is arranged, which removes finer, not removed from the filter medium 13 from the fluid impurities.
  • the fine filter medium 20 is an open fleece, which absorbs larger drops which have formed in the filter medium 13 by coalescence and can slide downwards.
  • the fine filter medium 20 is a Nachabscheider.
  • a perforated inner tube 18 is provided, which is disposed within the fine filter medium 20, wherein the inner tube 21 is welded or glued to the fine filter medium.
  • the support tube 19 it is possible to omit the support tube 19, the filter medium 13 is then directly on the fine filter medium 20, the inner tube 21 thus supports both the fine filter medium and the filter medium. It is also possible to omit the inner tube 21.
  • a support tube 19 is provided, which is equipped on the outer side with the filter medium 13 and on the inside with the fine filter medium 20. Conveniently, the fine filter medium 20 is welded or glued to the inner tube 21.
  • a drainage pipe 22 through which liquid that accumulates in the bottom region of the separator, can be sucked up.
  • the drainage pipe is guided through the cover plate 11, this means that in the cover plate 11, for example, a pipe is provided with connecting pieces.
  • a connecting piece is also located on the bottom plate 12 and will be explained in more detail below.
  • Figure 2 shows the bottom plate 12 with a receiving groove 23 for receiving the filter medium and the corresponding support body. It can be seen that the connection between bottom plate 12 and the filter medium can be made by gluing. The adhesive fills the two annular gap-shaped openings 24, 25 and ensures a secure and pressure-stable attachment.
  • the positions of the filter medium 13, the inner tube 21 and the fine filter medium 20 are clearly visible.
  • the fine filter medium is arranged by gluing or welding on the inner tube 21. An additional support tube is not required here.
  • FIG. 3 shows the positioning of the drainage pipe 22 on the bottom plate 12.
  • This bottom plate 12 is equipped with a connecting piece 26.
  • the drainage pipe 22 is attached.
  • the connecting piece has a passage opening all the way into the collecting space 27 for the collected liquid, so that suction of the complete liquid contained in the collecting space is possible.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Filtering Materials (AREA)
  • Separating Particles In Gases By Inertia (AREA)

Abstract

L'invention concerne un séparateur d'épuration d'un courant fluidique, notamment destiné de déshuilage d'un flux gazeux. Ce séparateur présente un élément filtrant intercalé entre la plaque de fond et la plaque couvercle. L'élément filtrant est destiné à la séparation d'impuretés du courant fluidique et repose de manière concentrique sur le corps d'appui. Tous les composants du séparateur sont sensiblement sans métal tout en étant résistants à une importante différence de pression entre la face externe et la face interne.
EP06793360A 2005-09-08 2006-09-08 Separateur d'epuration d'un courant fluidique Withdrawn EP1922130A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202005014125U DE202005014125U1 (de) 2005-09-08 2005-09-08 Abscheider zur Reinigung eines Fluidstromes
PCT/EP2006/066176 WO2007028828A2 (fr) 2005-09-08 2006-09-08 Separateur d'epuration d'un courant fluidique

Publications (1)

Publication Number Publication Date
EP1922130A2 true EP1922130A2 (fr) 2008-05-21

Family

ID=37709776

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06793360A Withdrawn EP1922130A2 (fr) 2005-09-08 2006-09-08 Separateur d'epuration d'un courant fluidique

Country Status (7)

Country Link
US (1) US20080245717A1 (fr)
EP (1) EP1922130A2 (fr)
JP (1) JP2009508077A (fr)
CN (1) CN101300060B (fr)
BR (1) BRPI0615904A2 (fr)
DE (1) DE202005014125U1 (fr)
WO (1) WO2007028828A2 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101585267B1 (ko) 2007-03-20 2016-01-15 도날드슨 컴파니, 인코포레이티드 에어로졸 세퍼레이터 어셈블리； 요소； 및 방법
US8404029B2 (en) * 2007-06-14 2013-03-26 Donaldson Company, Inc. Crankcase ventilation filter arrangments; components; and, methods
EP2175961B1 (fr) 2007-08-02 2016-05-04 Donaldson Company, Inc. Ensemble filtre de ventilation de carter de moteur ; composants et procédés
EP2532435B1 (fr) * 2009-07-10 2016-08-17 Alfa Laval Corporate AB Séparateur
DE102011110498A1 (de) * 2011-08-17 2013-02-21 Mann + Hummel Gmbh Filter
JP2014034941A (ja) * 2012-08-09 2014-02-24 Honda Motor Co Ltd 作業機用エンジンのエアクリーナ
US10337979B1 (en) 2013-04-15 2019-07-02 Jose Gallo, Jr. Device for holding a coupon and collecting a sample of a fluid
DE202015102903U1 (de) * 2015-06-04 2016-09-06 Georg Schünemann GmbH Filter-Vorrichtung zum Filtern eines Fluids
DE102016002246A1 (de) * 2016-02-26 2017-08-31 Mann + Hummel Gmbh Filterelement, insbesondere zur Gasfiltration
DE102016005353A1 (de) * 2016-05-03 2017-11-09 Mann+Hummel Gmbh Hohlfilterelement, insbesondere zur Gasfiltration
DE102016010692A1 (de) * 2016-09-06 2018-03-08 Mann+Hummel Gmbh Luftentölelement, Vorrichtung zur Abscheidung von Öl aus Rohluft sowie Verfahren zur Herstellung eines Luftentölelements
CN107939563B (zh) * 2016-10-13 2022-04-05 光阳工业股份有限公司 空气滤清器

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19621935A1 (de) * 1996-05-31 1997-12-04 Daimler Benz Ag Entlüftungssystem für Kurbelgehäuse, insbesondere von Brennkraftmaschinen
JP2001263872A (ja) * 2000-03-16 2001-09-26 Kobe Steel Ltd 油分離器

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5238474A (en) * 1990-10-19 1993-08-24 Donaldson Company, Inc. Filtration arrangement
FR2674446B1 (fr) * 1991-03-29 1993-07-09 Pall France Services Dispositif de filtration et de communication entre l'atmosphere et l'interieur d'un carter.
DE4241586C1 (de) * 1992-12-10 1994-01-27 Mann & Hummel Filter Luftfilter
JPH0760022A (ja) * 1993-08-12 1995-03-07 Ing Walter Hengst Gmbh & Co Kg フィルタカートリッジ
DE19547575A1 (de) * 1995-12-20 1997-06-26 Mann & Hummel Filter Luftfilterelement
EP0931235A1 (fr) * 1996-10-09 1999-07-28 York International A/S Separateur destine a separer un liquide d'un gaz
DE19712679A1 (de) * 1997-03-26 1998-10-01 Mann & Hummel Filter Luftfilter
DE19829989A1 (de) * 1998-07-04 2000-01-05 Mann & Hummel Filter Rundfilterpatrone
DE19849998A1 (de) * 1998-10-30 2000-05-04 Mann & Hummel Filter Filter
DE10030037A1 (de) * 2000-06-17 2001-12-20 Mann & Hummel Filter Zylindrische Filterpatrone mit Stützrohr
JP2002045625A (ja) * 2000-07-31 2002-02-12 Kobe Steel Ltd 液分離エレメント
US6537339B2 (en) * 2001-05-04 2003-03-25 Nelson Industries, Inc. Moisture draining inside-out reverse flow air filter, mold and method
DE10131108A1 (de) * 2001-06-27 2003-01-09 Mann & Hummel Filter Filterelement mit Drainagerohr
JP2003062417A (ja) * 2001-08-24 2003-03-04 Idemitsu Petrochem Co Ltd ミスト分離装置
US6638332B1 (en) * 2001-10-31 2003-10-28 Fleetguard, Inc. Filter with multi-purpose end cap
DE10354400A1 (de) * 2003-03-14 2004-09-23 Mann + Hummel Gmbh Luftfiltersystem

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19621935A1 (de) * 1996-05-31 1997-12-04 Daimler Benz Ag Entlüftungssystem für Kurbelgehäuse, insbesondere von Brennkraftmaschinen
JP2001263872A (ja) * 2000-03-16 2001-09-26 Kobe Steel Ltd 油分離器

Also Published As

Publication number Publication date
CN101300060A (zh) 2008-11-05
WO2007028828A2 (fr) 2007-03-15
DE202005014125U1 (de) 2007-01-25
BRPI0615904A2 (pt) 2011-05-31
US20080245717A1 (en) 2008-10-09
CN101300060B (zh) 2013-03-13
JP2009508077A (ja) 2009-02-26
WO2007028828A3 (fr) 2007-06-07

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