WO2010049208A1 - Dispositif filtrant doté d'un détecteur d'eau - Google Patents

Dispositif filtrant doté d'un détecteur d'eau Download PDF

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Publication number
WO2010049208A1
WO2010049208A1 PCT/EP2009/061901 EP2009061901W WO2010049208A1 WO 2010049208 A1 WO2010049208 A1 WO 2010049208A1 EP 2009061901 W EP2009061901 W EP 2009061901W WO 2010049208 A1 WO2010049208 A1 WO 2010049208A1
Authority
WO
WIPO (PCT)
Prior art keywords
filter
water sensor
filter device
heating track
heating
Prior art date
Application number
PCT/EP2009/061901
Other languages
German (de)
English (en)
Inventor
Antoine Couderc
Carlos J. Blasco Remacha
Cesar Garcia Benitez
Maria-Eugenia Montes Samaniego
Original Assignee
Robert Bosch 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 Robert Bosch Gmbh filed Critical Robert Bosch Gmbh
Priority to CN200980142907.9A priority Critical patent/CN102202759B/zh
Publication of WO2010049208A1 publication Critical patent/WO2010049208A1/fr

Links

Classifications

    • 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
    • B01D35/18—Heating or cooling the filters
    • 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
    • B01D36/005—Liquid level sensing means, e.g. for water in gasoil-filters
    • 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
    • B01D36/006—Purge 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
    • F02M37/24—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
    • 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
    • F02M37/30—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
    • 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
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2610/00—Adding substances to exhaust gases
    • F01N2610/02—Adding substances to exhaust gases the substance being ammonia or urea
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2610/00—Adding substances to exhaust gases
    • F01N2610/10—Adding substances to exhaust gases the substance being heated, e.g. by heating tank or supply line of the added substance
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2610/00—Adding substances to exhaust gases
    • F01N2610/14—Arrangements for the supply of substances, e.g. conduits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2610/00—Adding substances to exhaust gases
    • F01N2610/14—Arrangements for the supply of substances, e.g. conduits
    • F01N2610/1426—Filtration means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2610/00—Adding substances to exhaust gases
    • F01N2610/14—Arrangements for the supply of substances, e.g. conduits
    • F01N2610/148—Arrangement of sensors
    • 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
    • F02M31/00—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture
    • F02M31/02—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating
    • F02M31/12—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating electrically
    • F02M31/125—Fuel

Definitions

  • the invention relates to a filter device, in particular a liquid filter, such as a urea or fuel filter, with a filter element which is arranged in a filter housing, with a heater for heating medium flowing through the filter device, and with a water sensor for detecting collected in the filter housing Water.
  • a filter device in particular a liquid filter, such as a urea or fuel filter, with a filter element which is arranged in a filter housing, with a heater for heating medium flowing through the filter device, and with a water sensor for detecting collected in the filter housing Water.
  • each filter a heater.
  • a freezing or flocculation of the filtrate such as diesel
  • the filter device Even with urea filters such heating may be necessary.
  • the invention has for its object to provide a filter device in which a cost-effective manner, a particularly small, compact design of the filter device is achieved.
  • the filter device according to the invention is provided with at least one heating track or a heating wire or a heating coil, which is further combined in a structural unit with a water sensor.
  • the structural unit can be made very compact and so small in this way, so that a total of a filter device is created with a particularly small installation space.
  • the erf ⁇ ndungshiele solution allows a particularly cost-effective and reliable way of electrical contacting of the heating track and water sensor, because they must be provided as a structural unit with only one electrical contact means.
  • the structural unit thus formed and contacted can therefore be preassembled and quality-tested. This also has an advantageous effect on the production costs.
  • the at least one heating track is formed by a metallic stamped grid.
  • the stamped grid can be punched out inexpensively and molded in the mold according to the invention for the heating track (see below). It can be processed particularly advantageous and, as mentioned above, be integrated into the structural unit with the water sensor.
  • the filter housing is cylindrical and arranged the at least one heating track in the shell portion of a likewise cylindrical shape. The thus mantelformige or hollow cylindrical shaped heating path surrounds the filter element belonging to the filter element advantageously on the outside and thus in exactly that area in which heat from the filter element to flow into the environment. At the same time, the heating track forms a large heat transfer area with a small installation space.
  • the at least one heating track is arranged distributed in the form of a loop in the surface of the jacket section.
  • the loop shape can be produced reliably in a stamping process, provides a uniform heat input in the surface and allows sufficient freedom to integrate the said water sensor according to the invention additionally in the structural unit.
  • Water sensor positioned in a stationary component.
  • the stationary positioning forms a very good basis for the further testing, processing and in particular the further assembly of the structural unit in the associated filter device.
  • the device is designed cup-shaped overall.
  • the cup-shaped component can save space to surround an associated filter element. It offers in particular at its bottom portion the possibility of electrical contact.
  • the component is produced by encapsulation of the at least one heating track and the water sensor.
  • the overmolding is a cost-effective and at the same time process-safe way for cost-effective production of the structural unit.
  • a particularly good and rapid heat transfer from the heating wire to the surrounding medium can be ensured.
  • the water sensor is designed with an electrical contact, which is led out of the device.
  • the electrical contact can be formed in this way to the filter housing and also out of this.
  • the electrical contact advantageously forms the interface to a connecting element, with which the filter element is connected to the rest of the on-board electronics of the associated motor vehicle.
  • an externally accessible connector is arranged on the electrical contact.
  • the connector may be advantageously formed on a lid of the filter housing, then to the inventive structural
  • the Unit is mounted by heating track and water sensor.
  • the lid is preferably attached together with the heating track and the water sensor to the rest of the filter housing, which is already in this filter element.
  • the heating path used in the remaining filter housing then surrounds the filter element outside and the water sensor protrudes from above into the rest of the filter housing.
  • the water sensor detects in this position, the water level of that water, which is deposited on the filter element during operation of the filter device and collects in the lower region of the filter housing.
  • the water sensor is designed with at least one sensor pin, which is led out of the device.
  • the sensor pin is particularly preferably led out on the lower end side of a otherwise hollow-cylindrical structural unit comprising the heating track and the water sensor, so that in this position it protrudes downward into the associated filter housing.
  • the water sensor is designed with two sensor pins, between which there is a change in the electrical resistance as soon as they dip into collected water.
  • Fig. 1 is a perspective view of a partial half-section of a
  • FIG. 2 shows the view El-II according to FIG. 1 and FIG.
  • FIG. 3 is a perspective view of the structural unit of heating and water sensor of Ausfiihrungsbeispiels according to FIG. 1.
  • a filter device 10 which comprises a filter housing 12.
  • the filter housing 10 is formed with a housing pot or housing cup 14 and a housing cover 16 closing this up.
  • a substantially hollow cylindrical filter element 18 is arranged, which is located directly under the housing cover 16 and projects from above into the housing cup 14.
  • the filter element 18 is so with an am
  • Housing cover 14 arranged inlet 20 and an outlet 22 also there located fluidly coupled, that it is from a liquid, present fuel of a (not further shown) motor vehicle, flows through from outside to radially inside.
  • the filter element 18 is arranged radially slightly spaced from the lateral surface or wall of the housing cup 14. In this hollow-cylindrical free space formed in this way protrudes from the housing cover 16, starting a structural unit 24, which is formed from a heating track 26, a water sensor 28 and a device 30.
  • the component 30 has tabs or strips formed on a cover surface, in which the heating track 26 is arranged in the form of a loop.
  • the heating track 26 with the
  • Material of the device 30 has been overmoulded.
  • a first sensor pin 32 and a second sensor pin 34 of the water sensor 28 are further arranged. In this way, the heating track 26 and the water sensor 28 are stationarily coupled. At the same time electrical insulation between the elements heating track 26 and water sensor 28 is formed with the material of the device 30.
  • the sensor pin 32 and the sensor pin 34 protrude downwards out of the component 30 and dive into water collected in the filter housing 12 such that the electrical resistance between the sensor pins 32 and 34 changes and recognizes this as a signal for the water level in the filter device can be.
  • the connector 40 is mounted from the outside of the housing cover 16 forth and has been advantageously formed in one piece with the housing cover 16 in the present example.
  • the plug connector 40 has a total of three plug pins 42, 44 and 46, which serve for electrical contacting of the electrical contacts 36 and 38 of the water sensor and at the same time for electrical contacting of the heating track 26.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)

Abstract

L'invention porte sur un dispositif filtrant (10), en particulier un filtre de liquide, comprenant un élément filtrant (18) qui est disposé dans un boîtier de filtre (12), un chauffage pour le chauffage du milieu s'écoulant à travers le dispositif filtrant (10), et un détecteur d'eau (28) pour détecter l'eau recueillie dans le boîtier de filtre (12). Le dispositif filtrant selon l'invention est caractérisé en ce que le chauffage est conçu au moins avec un circuit de chauffage (26) et en ce que le détecteur d'eau (28) est réalisé sous la forme d'une unité structurale (24) dotée du circuit de chauffage (26).
PCT/EP2009/061901 2008-10-27 2009-09-15 Dispositif filtrant doté d'un détecteur d'eau WO2010049208A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN200980142907.9A CN102202759B (zh) 2008-10-27 2009-09-15 具有水传感器的过滤装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008043197.4 2008-10-27
DE102008043197A DE102008043197A1 (de) 2008-10-27 2008-10-27 Filtereinrichtung mit einem Wassersensor

Publications (1)

Publication Number Publication Date
WO2010049208A1 true WO2010049208A1 (fr) 2010-05-06

Family

ID=41381765

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2009/061901 WO2010049208A1 (fr) 2008-10-27 2009-09-15 Dispositif filtrant doté d'un détecteur d'eau

Country Status (3)

Country Link
CN (1) CN102202759B (fr)
DE (1) DE102008043197A1 (fr)
WO (1) WO2010049208A1 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101886594A (zh) * 2010-07-06 2010-11-17 奇瑞汽车股份有限公司 一种柴油过滤装置
FR2954404A1 (fr) * 2009-12-22 2011-06-24 Ti Automotive Fuel Systems Sas Crepine chauffante et dispositif d'injection comprenant une telle crepine
DE102014010997A1 (de) 2014-07-29 2016-02-04 Mann + Hummel Gmbh Wasserabscheideelement mit Wasserdetektionselektroden
DE102015008453A1 (de) 2014-07-29 2016-02-04 Mann + Hummel Gmbh Elektrisch detektierbares Filterelement mit Siebträger
US20170304750A1 (en) * 2014-10-13 2017-10-26 Cummins Filtration Ip, Inc. Spin-on filter for suction-side and pressure-side applications in filtration systems
US10987613B2 (en) * 2017-05-19 2021-04-27 Mann+Hummel Gmbh Filter system with central element and strainer filter
GB2603632B (en) * 2020-10-19 2023-12-27 Qap Filter China Ltd Diesel filter

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006034077A1 (de) * 2005-08-16 2007-02-22 Robert Bosch Gmbh Filtereinrichtung mit einer Heizung
DE102007005771B4 (de) * 2007-02-06 2017-07-06 Robert Bosch Gmbh Filtereinrichtung, insbesondere Flüssigkeitsfilter, mit einer Heizung
DE102010029594A1 (de) * 2010-06-01 2011-12-01 Robert Bosch Gmbh Beheizbare Fluidentnahmevorrichtung
DE102010030060A1 (de) * 2010-06-15 2011-12-15 Robert Bosch Gmbh Steckverbindungssystem, Abgasnachbehandlungsvorrichtung
IT1402892B1 (it) * 2010-11-23 2013-09-27 Gvs Spa Dispositivo filtrante perfezionato per urea
DE102010062985A1 (de) 2010-12-14 2012-04-19 Robert Bosch Gmbh Flüssigkeitsentnahmemodul, Flüssigkeitstank
DE102011088876A1 (de) * 2011-12-16 2013-06-20 Robert Bosch Gmbh Filtereinrichtung mit einem Filterelement und einer Heizung
DE102013009197B4 (de) * 2013-06-03 2016-03-31 Mann + Hummel Gmbh Filterelement eines Filters, Verfahren zur Herstellung des Filterelements und Verwendung des Filterelements
DE102013214638B4 (de) * 2013-07-26 2021-02-25 Robert Bosch Gmbh Filtereinrichtung mit einer Heizeinrichtung und einer Signaleinrichtung
DE102013214634B4 (de) * 2013-07-26 2021-09-16 Robert Bosch Gmbh Verfahren zum Erkennen des Vorhandenseins eines vorschriftsmäßigen Filterelements in einer Filtereinrichtung zum Filtern eines Fluids sowie die Verwendung eines derartigen Verfahrens in einem Kraftfahrzeug
DE102013214629A1 (de) * 2013-07-26 2015-01-29 Robert Bosch Gmbh Filtereinrichtung mit einer Signaleinrichtung und einer Signalübergabe
US9522353B2 (en) 2013-08-13 2016-12-20 Michael Richardson Fuel filter device
ITRE20130066A1 (it) * 2013-09-19 2015-03-20 Ufi Filters Spa Gruppo filtrante con sensore di presenza dell'acqua nel gasolio
FR3022152B1 (fr) 2014-06-17 2020-08-07 Filtrauto Filtre a carburant separateur d'eau et element filtrant avec detecteur d'eau.
DE102014009323B4 (de) 2014-06-27 2016-11-24 Mann + Hummel Gmbh Filterelement eines Filters, Heizkäfig für ein Filterelement und Verfahren zur Herstellung eines Filterelements
US9724628B2 (en) 2014-07-11 2017-08-08 Caterpillar Inc. Fuel water separator having filter and sensor
KR101619385B1 (ko) * 2014-11-14 2016-05-10 현대자동차 주식회사 디젤 엔진용 연료 필터
DE102015003101A1 (de) * 2015-03-11 2016-09-15 Mann + Hummel Gmbh Filterelement
IT201600082909A1 (it) * 2016-08-05 2018-02-05 Ufi Innovation Ct Srl Assieme cartuccia con elemento anulare di contatto
IT201600100928A1 (it) * 2016-10-07 2018-04-07 Ufi Innovation Ct Srl Assieme cartuccia filtrante con dispositivo di riscaldamento
DE102018208880A1 (de) * 2018-06-06 2019-12-12 Robert Bosch Gmbh Vorrichtung zum Filtern einer Flüssigkeit und Verfahren zum Erfassen eines Zustands zumindest eines Filterelements
DE102020207043A1 (de) * 2020-06-05 2021-12-09 Robert Bosch Gesellschaft mit beschränkter Haftung Vorrichtung zum Filtern von Wasser
CN114483262B (zh) * 2021-12-29 2023-05-23 潍柴动力股份有限公司 尿素泵、尿素泵的控制方法及控制系统

Citations (4)

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Publication number Priority date Publication date Assignee Title
EP1702662A1 (fr) * 2005-03-15 2006-09-20 Filtrauto Système de filtration de liquide avec réchauffage
DE102006034077A1 (de) * 2005-08-16 2007-02-22 Robert Bosch Gmbh Filtereinrichtung mit einer Heizung
DE102007005771A1 (de) * 2007-02-06 2008-08-07 Robert Bosch Gmbh Filtereinrichtung, insbesondere Flüssigkeitsfilter, mit einer Heizung
DE102007010503A1 (de) * 2007-03-05 2008-09-11 Robert Bosch Gmbh Bauteil für einen Flüssigkeitsfilter und Flüssigkeitsfilter

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1702662A1 (fr) * 2005-03-15 2006-09-20 Filtrauto Système de filtration de liquide avec réchauffage
DE102006034077A1 (de) * 2005-08-16 2007-02-22 Robert Bosch Gmbh Filtereinrichtung mit einer Heizung
DE102007005771A1 (de) * 2007-02-06 2008-08-07 Robert Bosch Gmbh Filtereinrichtung, insbesondere Flüssigkeitsfilter, mit einer Heizung
DE102007010503A1 (de) * 2007-03-05 2008-09-11 Robert Bosch Gmbh Bauteil für einen Flüssigkeitsfilter und Flüssigkeitsfilter

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2954404A1 (fr) * 2009-12-22 2011-06-24 Ti Automotive Fuel Systems Sas Crepine chauffante et dispositif d'injection comprenant une telle crepine
CN101886594A (zh) * 2010-07-06 2010-11-17 奇瑞汽车股份有限公司 一种柴油过滤装置
EP3174613B1 (fr) 2014-07-29 2018-12-26 Mann+Hummel GmbH Élément de séparation d'eau muni d'électrodes de détection d'eau
DE102014010997A1 (de) 2014-07-29 2016-02-04 Mann + Hummel Gmbh Wasserabscheideelement mit Wasserdetektionselektroden
WO2016016172A1 (fr) 2014-07-29 2016-02-04 Mann+Hummel Gmbh Élément de séparation d'eau muni d'électrodes de détection d'eau
DE102015008453A1 (de) 2014-07-29 2016-02-04 Mann + Hummel Gmbh Elektrisch detektierbares Filterelement mit Siebträger
DE102014010997B4 (de) * 2014-07-29 2016-08-11 Mann + Hummel Gmbh Wasserabscheideelement mit Wasserdetektionselektroden
US10150068B2 (en) * 2014-07-29 2018-12-11 Mann+Hummel Gmbh Water separator element comprising water detection electrodes
US20170304750A1 (en) * 2014-10-13 2017-10-26 Cummins Filtration Ip, Inc. Spin-on filter for suction-side and pressure-side applications in filtration systems
US10710008B2 (en) * 2014-10-13 2020-07-14 Cummins Filtration Ip, Inc. Spin-on filter for suction-side and pressure-side applications in filtration systems
US11351484B2 (en) 2014-10-13 2022-06-07 Cummins Filtration Ip, Inc. Spin-on filter for suction-side and pressure-side applications in filtration systems
US10987613B2 (en) * 2017-05-19 2021-04-27 Mann+Hummel Gmbh Filter system with central element and strainer filter
GB2603632B (en) * 2020-10-19 2023-12-27 Qap Filter China Ltd Diesel filter

Also Published As

Publication number Publication date
DE102008043197A1 (de) 2010-04-29
CN102202759A (zh) 2011-09-28
CN102202759B (zh) 2016-10-26

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