WO2015185353A1 - Boîtier de filtre avec dispositif d'accueil et système de filtration - Google Patents

Boîtier de filtre avec dispositif d'accueil et système de filtration Download PDF

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Publication number
WO2015185353A1
WO2015185353A1 PCT/EP2015/060947 EP2015060947W WO2015185353A1 WO 2015185353 A1 WO2015185353 A1 WO 2015185353A1 EP 2015060947 W EP2015060947 W EP 2015060947W WO 2015185353 A1 WO2015185353 A1 WO 2015185353A1
Authority
WO
WIPO (PCT)
Prior art keywords
housing
filter
housing part
receiving
holding position
Prior art date
Application number
PCT/EP2015/060947
Other languages
German (de)
English (en)
Inventor
Michael Frank
Timo Dirnberger
Jürgen Stahl
Bernd Joos
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 WO2015185353A1 publication Critical patent/WO2015185353A1/fr

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
    • B01D46/0002—Casings; Housings; Frame constructions
    • 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
    • B01D46/0002—Casings; Housings; Frame constructions
    • B01D46/0004—Details of removable closures, lids, caps or filter heads
    • 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
    • B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces

Definitions

  • the invention relates to a filter housing with a receiving device and a filter system, in particular for an air filter of an internal combustion engine.
  • an air filter for an internal combustion engine which consists of two housing parts, namely a Rohluftgeophuse and a clean air hood, and wherein a filter element is arranged in the housing parts.
  • clean air hood or Rohluftgeophuse are pivotally mounted and the filter element has a circumferential seal, which forms a seal between the two housing parts.
  • the air filter provides that a slight pivoting of a clean air hood or a Rohluftgeophuses can be performed.
  • the filter element has a circumferential seal for sealing between the two housing parts, so that it can be removed without great effort from the housing. After pivoting one of the two housing parts a loosening and removal of the filter element is possible.
  • the filter element extends, starting from the sealing plane, for example, a seal formed circumferentially on the filter element, completely into the housing, which can be tilted and guided outwards.
  • An object of the invention is therefore to provide a filter housing, which allows to remove a filter element in a simple manner without consuming assembly or disassembly steps even in confined space from the filter housing or use.
  • Another object of the invention is to provide a filter system with a filter housing, which allows to remove a filter element in a simple manner without consuming assembly or disassembly steps, even in confined space from the filter housing or use.
  • a filter housing for a filter system comprising at least a first housing part and at least one second housing part, which are provided for enclosing a filter element, and having at least one inlet and an outlet for a fluid in a housing wall.
  • at least one receiving device is provided, by means of which the second housing part in an opening operating state in which the filter housing is opened on such a way on the first housing part without tools so that the second housing part is stabilized by its own weight in a holding position .
  • the second housing part needs only minimally raised and moved and fixed in the holding position, where it is stabilized by its own weight. In this way, both hands are available for a change of the filter element.
  • Such a fixation of the second housing part can be provided independently of the applied sealing principle of the filter housing and the filter element in the filter housing between the raw side and the clean side of the filter element. Also, this fixation is independent of the type of closure of the filter housing, such as screw or Verklipsung. And this fixing principle is independent of whether the filter housing flat filter or round filter comprises.
  • the second housing part is that attached to the second housing part lines such as supply air or exhaust air lines, or even electrical lines, for example, for sensors during of the installation or removal process can remain on the second housing part and so no plug are needed to pull off the lines, which in turn excludes an additional source of error.
  • Another advantage lies in the fixation of the open and spent in the holding position housing part by its own weight.
  • the second housing part is so self-locking fixed in the holding position and can not fall out by itself again, so that damage or even injury can be prevented.
  • the receiving device may comprise at least one receiving element on one of the housing parts and at least one corresponding support element on the other of the housing parts.
  • the second housing part in the opening operating state with the at least one support element in the at least one receiving element or with the at least one receiving element in the at least one support element of the first housing part storable.
  • the receiving device may have two corresponding elements, one of which is arranged on the first housing part and the other on the second housing part.
  • an element may constitute a receiving element, in which a support element engage and can be securely fixed.
  • the second housing part must also be raised only minimally and only slightly laterally displaced and can then be set and fixed with the support elements in the receiving elements, which can be carried out with minimal installation space requirements themselves.
  • the receiving device may be formed with an insertion position and the holding position, wherein the support element can be brought over the insertion position in the holding position and removed again.
  • the second housing part may be tilted in the holding position.
  • the second housing part is stabilized by its own weight in the holding position.
  • an insertion position is provided, which allows to introduce the support without additional forces in the holding position and also remove it from the holding position. This can be achieved by tilting the second housing part, for example, perpendicular to the first housing part, so that so that the support member is removed from its holding position and can be easily led out of this.
  • the second housing part can be stored without tools on or on the first housing part such that the second housing part has no support on another component in an opening operating state.
  • a separation surface of the first housing part to a parting surface of the second housing part an opening angle between 30 ° and 60 °, preferably between 40 ° and 50 °, have, when the second housing part is brought into the holding position.
  • Such an opening angle is advantageous in order to comfortably remove a filter element from the filter housing or to insert it again. put.
  • the suitable opening angle depends on the dimensions of the filter element used and on the available installation space in the installation situation of the filter housing on an internal combustion engine and / or in a vehicle. With a larger opening angle, the removal of a filter element is more comfortable to make, however, for a stable mounting of the second housing part on the first housing part a suitable opening angle to be defined by the constructive boundary conditions.
  • the receiving element may have a recess and the support element have a correspondingly formed latching lug, wherein the receiving device in the holding position with the support element via the latching lug in the recess of the receiving element can be latched.
  • a secure mounting of the second housing part can be made possible on the first housing part.
  • the locking of the locking lug with the recess in the receiving element ensures that the second housing part, which is supported by its own weight in the stable holding position, can not be brought out accidentally by abutment or vibration from this holding position.
  • the receiving element may have a support surface against which the support element engages in the holding position with a counter surface.
  • a support surface in the receiving element is designed to be low in order to fix the second housing part about its own weight in the holding position.
  • the latching lug can be arranged on a side opposite the opposite surface of the support element. In this way it can be ensured that the dead weight of the second housing part presses the latching lug into the recess of the receiving element and so the support element is locked against the receiving element.
  • the second housing part is securely fixed in the holding position and can not accidentally fall out or be pushed.
  • the filter housing having two Frevornchtungen on opposite housing sides. Thereby, the second housing part can be safely and stably stored in its holding position. Similar to a hinge, the second housing part can be lifted from the first housing part, moved slightly laterally and set with the support elements in the two receiving elements of the two opposite receiving devices. In this way, relatively heavy housing parts can be stored safely without running the risk that they can tip out of their holding position or pushed again.
  • the filter housing may have at least two receiving devices on a housing longitudinal side. Even with such an arrangement of the receiving devices, the second housing part can be mounted on the first housing part.
  • the advantage here is that the usable opening of the two housing parts can be carried out so rather even larger. However, in this case, a certain amount of space on the one housing longitudinal side necessary to represent the corresponding tilting movement of the second housing part can. It is also possible to integrate the receiving devices into a potentially designed hinge on the housing longitudinal side.
  • the support surface of the receiving element may be formed on the side facing away from the opening angle of the receiving element and further be formed, the counter surface of the support member on the opening angle facing side of the support element.
  • the invention relates to a filter system for filtering a fluid, which comprises at least one replaceable filter element which separates a raw side from a clean side of the filter system, and a filter housing, with a first housing part and a second housing part, which surround the filter element used , and having at least one inlet and an outlet for a fluid in a housing wall.
  • the filter housing has at least one receiving device, so that the second housing part can be stored on the first housing part when the filter housing is open.
  • the filter system according to the invention has the advantage that for the installation or removal of a filter element in the filter housing, the second housing part, such as a housing cover, does not have to be put away or must be supported with one hand on a breakpoint.
  • the second housing part needs only minimally raised and moved and fixed in the holding position, where it is stabilized by its own weight. In this way, both hands are available for a change of the filter element.
  • Such a fixation of the second housing part can be provided independently of the applied sealing principle of the filter housing and the filter element in the filter housing between the raw side and the clean side of the filter element. Also, this fixation is independent of the type of closure of the filter housing, such as screw or Verklipsung.
  • the second housing part can be stored without tools on or on the first housing part exclusively by the receiving device in such a way that the second housing part has no support on another component in an opening operating state.
  • the filter element may constitute a flat filter.
  • a flat filter can be conveniently removed by a gap, which is formed by the second housing part mounted at an opening angle on the first housing part, and also used again.
  • the appropriate size of the opening angle is determined by the depth of the filter housing and the thickness of the filter element significantly and can so on the constructive boundary conditions be set the filter system and the surrounding space in the given installation situation.
  • the filter element may also be a round filter.
  • such an arrangement may be favorable to support a second housing part when removing or inserting a filter element on the first housing part.
  • Round filters are often housed in cuboid filter housings, the circular filter are used in this case in a horizontal arrangement, so that the assembly procedure looks similar to flat filters. As a result, the solution according to the invention can also be conceivably transferred to circular filters.
  • the described filter system can be used as an air filter, in particular as an air filter of an internal combustion engine.
  • Fig. 1 is an isometric view of a closed filter housing according to an embodiment of the invention
  • FIG. 2 is an isometric view of a filter housing in an opening
  • Fig. 3 is a side view of the closed filter housing of FIG. 1 with a
  • Section through a receiving device shows a side view of a filter housing in an opening operating state with a second housing part deposited on the first housing part according to the exemplary embodiment in FIG. 1 with a section through a receiving device;
  • Fig. 5 is an isometric view of a receiving element according to an embodiment of the invention.
  • Fig. 6 is an isometric view of a support element according to an embodiment of the invention.
  • FIG 1 shows an isometric view of a closed filter housing 108 according to an embodiment of the invention.
  • the filter housing 108 for a filter system 100 has a first housing part 109 and a second housing part 110, which are provided for enclosing a filter element, and comprises an inlet 102 and an outlet 104 for a fluid in a housing wall, in that shown in FIG Embodiment in the second housing part 1 10.
  • the outlet 104 is not visible in Figure 1, since it is arranged on the underside of the first housing part 109.
  • the filter housing 108 receives from the filter housing 108 receiving devices 20, by means of which the second housing part 1 10 in an opening operating state in which the filter housing is opened on the first housing part 109 without tools so storable, that the second housing part 1 10 by its own weight in a holding position 28 is stabilized.
  • These two receiving devices 20 are arranged on mutually opposite housing sides 1 14, 1 16.
  • the filter housing 108 could also have at least two receiving devices 20 on a housing longitudinal side 1 18.
  • the receiving device 20 comprises a receiving element 22 on the housing part
  • the receiving element 22 is closed on the side facing away from the first housing part 109 side with a guide wall 40.
  • This guide wall serves for lateral guidance of the support element 24 during insertion into the receiving element 22. It also represents a stiffening of the receiving element 22, which is just in the execution in plastic construction of advantage.
  • the filter housing 108 is part of a filter system 100 for filtering a fluid comprising at least one replaceable filter element which separates a raw side from a clean side of the filter system, and further comprising a filter housing 108, with a first housing part 109 and a second housing part 1 10 , which enclose the inserted filter element, with at least one inlet 102 and an outlet 104 for a fluid in a housing wall, wherein the filter housing has at least one receiving device 20, so that the second housing part 1 10 with the filter housing open on the first housing part 109 is storable.
  • the filter element which is used in the interior of the filter housing, is not shown in Figure 1 and the following figures for clarity.
  • the filter element can basically be designed as a flat filter. However, it is also the arrangement of a round filter in the filter housing 108 conceivable.
  • FIG. 2 shows an isometric view of the filter housing 108 in an opening operating state with the second housing part deposited on the first housing part 109
  • FIG. 3 shows a side view of the closed filter housing 108 from FIG. 1 with a section through a receiving device 20. In the closed state of the filter housing 108, the support element 24 and the receiving element 22 of the receiving device 20 lie one behind the other, since the second housing part 110 is located on the first housing part 109 is up.
  • the receiving element 22 has a recess 30 and the support member 24 has a correspondingly formed locking lug 32 so that the receiving device 20 are latched in the holding position 28 with the support member 24 via the locking lug 32 in the recess 30 of the receiving element 22 can.
  • the receiving element 22 further has a support surface 34, against which the support element 24 rests in the holding position 28 with a mating surface 36 and is supported on the support surface 34.
  • the detent 32 is arranged on one of the mating surface 36 opposite side of the support member 24.
  • support element 24 and receiving element 22 can be clearly seen in Figure 4, where a side view of a filter housing 108 in an opening operating state with stored on the first housing part 109 second housing part 1 10 according to the embodiment in Figure 1 with a section through a receiving device 20 is shown.
  • the receiving device 20 is formed with an insertion position 26 and the holding position 28.
  • the support member 24 can be brought via the insertion position 26 in the holding position 28 and again removed, wherein the second housing part 1 10 is tilted in the holding position 28.
  • it is lifted from the first housing part 109 and moved in the direction of the receiving element 22.
  • the second housing part 1 10 again tilted in the direction of the holding position 28 on the first housing part 109.
  • the mating surface 36 of the support element 24 engages the support surface 34 of the receiving element 22 and the locking lug 32 of the support element 24 locked in the recess 30 of the receiving element 22.
  • the weight of the second housing part 1 10 so stabilizes the second housing part 1 10 in the holding position 28, so that the second housing part 1 10 is mounted so securely on the first housing part 109.
  • a separating surface 120 of the first housing part 109 to a separating surface 122 of the second housing part 1 10 defines an opening angle 1 12 between 30 ° and 60 °, preferably between 40 ° and 50 °, when the second housing part 1 10 is brought into the holding position 28.
  • FIG. 5 shows an isometric view of a receiving element 22 according to an embodiment of the invention.
  • the support surface 34 for supporting the mating surface of the support member 24 is formed as a vertical contact surface.
  • the recess 30, which is used for locking the locking lug 32 of the support member 24 can be seen.
  • the receiving element 22 is closed on the side facing away from the first housing part 109 side with a guide wall 40.
  • This guide wall serves for a lateral guidance of the support element 24 during insertion into the receiving element 22. It also represents a stiffening of the receiving element 22, which is advantageous especially in the construction in plastic construction.
  • FIG. 6 shows an isometric illustration of a support element 24 according to an exemplary embodiment of the invention.
  • the support element 24, which is arranged on a side surface of the second housing part 110, has a slightly obliquely inclined mating surface 36 for support on a support surface 34 of a receiving element 22.
  • a latching nose 32 is arranged protruding, which is provided for latching with a recess 30 of a receiving element 22.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

L'invention concerne un boîtier de filtre (108), destiné à un système de filtration (100), qui comprend au moins une première partie de boîtier (109) et au moins une deuxième partie de boîtier (110), conçues pour envelopper un élément filtrant, et au moins une entrée (102) et une sortie (104) pour un fluide dans une paroi de boîtier. Il existe au moins un dispositif d'accueil (20) par l'intermédiaire duquel la deuxième partie de boîtier (110), dans un état opérationnel d'ouverture dans lequel le boîtier de filtre est ouvert, peut être montée sans outils sur ou contre la première partie de boîtier (109) de telle sorte que la deuxième partie de boîtier (110) est stabilisée par son propre poids dans une position de maintien (28). L'invention concerne en outre un système de filtration (100) qui comprend un tel boîtier de filtre (108).
PCT/EP2015/060947 2014-06-04 2015-05-19 Boîtier de filtre avec dispositif d'accueil et système de filtration WO2015185353A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102014008162.1A DE102014008162B4 (de) 2014-06-04 2014-06-04 Filtergehäuse mit Aufnahmevorrichtung und Filtersystem
DE102014008162.1 2014-06-04

Publications (1)

Publication Number Publication Date
WO2015185353A1 true WO2015185353A1 (fr) 2015-12-10

Family

ID=53191669

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2015/060947 WO2015185353A1 (fr) 2014-06-04 2015-05-19 Boîtier de filtre avec dispositif d'accueil et système de filtration

Country Status (2)

Country Link
DE (1) DE102014008162B4 (fr)
WO (1) WO2015185353A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2353243A1 (de) * 1973-10-24 1975-04-30 Guenther Seidel Vorrichtung zum reinigen staubhaltiger gase
JP2005036701A (ja) * 2003-07-18 2005-02-10 Toyo Roki Mfg Co Ltd エアクリーナ
DE202006012058U1 (de) * 2006-08-07 2007-12-20 Pfannenberg Gmbh Luftdurchtrittsvorrichtung mit einer verbesserten Zugänglichkeit der Filtermatte
DE102009018752A1 (de) 2008-04-28 2009-10-29 Mann + Hummel Gmbh Schwenkbare Reinlufthaube

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19638790A1 (de) * 1996-09-21 1998-03-26 Mann & Hummel Filter Luftfilter
EP3097969B1 (fr) * 2009-03-31 2021-08-04 Donaldson Company, Inc. Épurateur d'air
JP5389511B2 (ja) * 2009-04-08 2014-01-15 株式会社Ｒｏｋｉ エアクリーナ
KR20110037584A (ko) * 2009-10-07 2011-04-13 현대자동차주식회사 광역 열림각을 갖는 에어클리너
EP2703632B1 (fr) * 2011-04-26 2017-07-19 Roki Co., Ltd. Dispositif d'admission d'air
SE536415C2 (sv) * 2012-03-01 2013-10-15 Scania Cv Ab Filterhus och filterenhet
JP2014148904A (ja) * 2013-01-31 2014-08-21 Toyota Boshoku Corp エアクリーナ装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2353243A1 (de) * 1973-10-24 1975-04-30 Guenther Seidel Vorrichtung zum reinigen staubhaltiger gase
JP2005036701A (ja) * 2003-07-18 2005-02-10 Toyo Roki Mfg Co Ltd エアクリーナ
DE202006012058U1 (de) * 2006-08-07 2007-12-20 Pfannenberg Gmbh Luftdurchtrittsvorrichtung mit einer verbesserten Zugänglichkeit der Filtermatte
DE102009018752A1 (de) 2008-04-28 2009-10-29 Mann + Hummel Gmbh Schwenkbare Reinlufthaube

Also Published As

Publication number Publication date
DE102014008162B4 (de) 2018-10-18
DE102014008162A1 (de) 2015-12-17

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