DE102007039679A1 - Fuel filter has water separation unit and particle separation unit, where both units are arranged, so that fuel, which is to be filtered, flows through water separation unit before particle separation unit - Google Patents
Fuel filter has water separation unit and particle separation unit, where both units are arranged, so that fuel, which is to be filtered, flows through water separation unit before particle separation unit Download PDFInfo
- Publication number
- DE102007039679A1 DE102007039679A1 DE102007039679A DE102007039679A DE102007039679A1 DE 102007039679 A1 DE102007039679 A1 DE 102007039679A1 DE 102007039679 A DE102007039679 A DE 102007039679A DE 102007039679 A DE102007039679 A DE 102007039679A DE 102007039679 A1 DE102007039679 A1 DE 102007039679A1
- Authority
- DE
- Germany
- Prior art keywords
- separation unit
- fuel
- filter
- particle separation
- water
- 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- Withdrawn
Links
- 238000000926 separation method Methods 0.000 title claims abstract description 49
- 239000000446 fuel Substances 0.000 title claims abstract description 42
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 40
- 239000002245 particle Substances 0.000 title claims abstract description 35
- 239000000463 material Substances 0.000 claims description 7
- 239000002283 diesel fuel Substances 0.000 claims description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 230000002209 hydrophobic effect Effects 0.000 claims description 3
- 238000001914 filtration Methods 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 239000012223 aqueous fraction Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011324 bead Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000005661 hydrophobic surface Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
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
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/90—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding
-
- 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
- B01D29/15—Supported filter elements arranged for inward flow filtration
- B01D29/21—Supported filter elements arranged for inward flow filtration with corrugated, folded or wound sheets
-
- 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
- B01D29/52—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 parallel connection
-
- 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
-
- 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
- F02M37/34—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 by the filter structure, e.g. honeycomb, mesh or fibrous
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filtration Of Liquid (AREA)
Abstract
Description
Technisches GebietTechnical area
Die Erfindung betrifft einen Kraftstofffilter mit einem Mittel zur Wasserabscheidung und einem Mittel zur Partikelabscheidung gemäß dem Oberbegriff des Anspruches 1.The The invention relates to a fuel filter with a means for separating water and a means for particle separation according to the preamble of the claim 1.
Stand der TechnikState of the art
Aus
der
Offenbarung der ErfindungDisclosure of the invention
Aufgabe der Erfindung ist es, einen Kraftstofffilter zu schaffen, der bei einer kompakten Bauform einen hohen Abscheidegrad für von dem Kraftstoff abzuscheidendes Wasser und für von dem Kraftstoff abzuscheidende Partikel aufweist. Diese Aufgabe wird durch einen Kraftstofffilter mit den Merkmalen des Anspruches 1 gelöst.task The invention is to provide a fuel filter, the at a compact design a high degree of separation of the Fuel to be separated and water to be separated from the fuel Particles. This task is performed by a fuel filter solved with the features of claim 1.
Durch die beabstandete Anordnung der beiden Mittel zur Partikelabscheidung entsteht ein Freiraum, der zum einen zur Integration des Mittels zur Wasserabscheidung dient und zum anderen als Führungskanal für den zu filternden Kraftstoff sowie für aus dem Kraftstoff abgeschiedenes Wasser nutzbar ist, so dass dem geschaffenen Freiraum eine Doppelfunktion zukommt. Des Weiteren ist aufgrund der Einfassung des Mittels zur Wasserabscheidung durch die beiden Mittel zur Partikelabscheidung eine Filtrationsanordnung geschaffen, die sich durch einen hohen Abscheidegrad und zugleich durch eine Platz sparende Struktur auszeichnet.By the spaced arrangement of the two means for particle separation creates a free space, on the one hand to the integration of the means for water separation and on the other hand as a guide channel for the fuel to be filtered and off the water separated from the fuel is usable, so that created Free space is a double function. Furthermore, it is due the enclosure of the means for separating water through the two Means for particle separation created a filtration arrangement, characterized by a high degree of separation and at the same time by a Space-saving structure distinguishes.
Eine erste Ausführungsform sieht vor, dass die Höhe des Mittels zur Wasserabscheidung geringer ist, als die Höhe der beiden Mittel zur Partikelabscheidung, wodurch je nach Höhendifferenz ein definierter Strömungskanal gegeben ist.A first embodiment provides that height the means for separating water is less than the height of the two Means for particle separation, whereby, depending on height difference a defined flow channel given is.
Insbesondere ist es vorteilhaft, dass die beiden Mittel zur Partikelabscheidung jeweils als hohlzylindrische, zueinander konzentrisch angeordnete Filterelemente ausgebildet sind, so dass von einer hohen Filterleistung bei kleinstem Bauvolumen profitiert werden kann.Especially It is advantageous that the two means for particle separation each as a hollow cylindrical, arranged concentrically with each other Filter elements are formed, so that of a high filter performance Benefit from the smallest construction volume.
In einer vorteilhaften Ausgestaltung ist vorgesehen, dass das Mittel zur Wasserabscheidung als hohlzylindrisches, insbesondere als aus einem geradlinigen Filterelement zu einem Ring geformtes, Filterelement ausgebildet ist, wodurch einerseits eine den Abscheidegrad erhöhende Geometrie zum Tragen kommt und andererseits eine ideale Kontur zur Einbettung zwischen den beiden konzentrischen Mitteln zur Partikelabscheidung gegeben ist.In An advantageous embodiment provides that the means for water separation as a hollow cylindrical, especially as out a filter element formed into a ring in a rectilinear filter element is formed, whereby on the one hand a the degree of separation increasing geometry on the other hand, an ideal contour for embedding between the two concentric means for particle separation given is.
Mit Vorteil sind die beiden Mittel zur Partikelabscheidung in radialer Richtung von dem zu filternden Kraftstoff durchströmt, so dass eine relativ große Filtrationsfläche zur Verfügung steht.With Advantage are the two means for particle separation in radial Direction of the fuel to be filtered flows through, so that a relatively large filtration area for disposal stands.
Mit Vorteil ist zudem das Mittel zur Wasserabscheidung in axialer Richtung von dem zu filternden Kraftstoff durchströmt, wodurch der zwischen den beiden Mitteln zur Partikelabscheidung geschaffene Raum als Strömungskanal wirksam wird.With Another advantage is the means for water separation in the axial direction flows through the fuel to be filtered, whereby the between the two means for particle separation created space as a flow channel takes effect.
Die beiden Mittel zur Partikelabscheidung sind aus hydrophobem Filtermaterial, welches im Kraftstoff befindliches Wasser von der Oberfläche des Abscheidemittels abperlen lässt.The both means for particle separation are made of hydrophobic filter material, which is in the fuel water from the surface of the Abscheidemittels beads.
Das Mittel zur Wasserabscheidung ist aus hydrophilem Filtermaterial, welches im Kraftstoff befindliches Wasser an der Oberfläche des Abscheidemittels aufnimmt.The Water separation means is made of hydrophilic filter material, which is in the fuel water at the surface of Abscheidemittels absorbs.
Von Vorteil ist die Verwendung des Kraftstofffilters als Dieselkraftstofffilter, da Wasserbestandteile in Dieselkraftstoff häufig unerwünscht sind. Insbesondere kann die durch die verminderte Schmierfähigkeit des Dieselkraftstoffes bedingte Verschleißgefahr, der eine Einspritz- oder Hochdruckpumpe eines mit Dieselkraftstoff betriebenen Verbrennungsmotors ausgesetzt ist, reduziert werden.From Advantage is the use of the fuel filter as a diesel fuel filter, since water components in diesel fuel are often undesirable. In particular, can due to the reduced lubricity of the diesel fuel conditional risk of wear, the one injection or high pressure pump one with diesel fuel operated internal combustion engine is reduced.
Kurze Beschreibung der ZeichnungenBrief description of the drawings
Die Erfindung wird nachfolgend mit Bezug auf die Zeichnungen näher erläutert. Darin zeigen:The The invention will be explained in more detail with reference to the drawings. In this demonstrate:
Ausführungsform(en) der ErfindungEmbodiment (s) the invention
In
den
Das
eine Mittel zur Partikelabscheidung
Unterhalb
der Baueinheit befindet sich ein Freiraum
Der
Stirnkantenbalg
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007039679A DE102007039679A1 (en) | 2006-11-10 | 2007-08-22 | Fuel filter has water separation unit and particle separation unit, where both units are arranged, so that fuel, which is to be filtered, flows through water separation unit before particle separation unit |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202006017305U DE202006017305U1 (en) | 2006-11-10 | 2006-11-10 | Fuel filter with water separator |
DE202006017305.6 | 2006-11-10 | ||
DE102007039679A DE102007039679A1 (en) | 2006-11-10 | 2007-08-22 | Fuel filter has water separation unit and particle separation unit, where both units are arranged, so that fuel, which is to be filtered, flows through water separation unit before particle separation unit |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102007039679A1 true DE102007039679A1 (en) | 2008-05-15 |
Family
ID=39277814
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102007039679A Withdrawn DE102007039679A1 (en) | 2006-11-10 | 2007-08-22 | Fuel filter has water separation unit and particle separation unit, where both units are arranged, so that fuel, which is to be filtered, flows through water separation unit before particle separation unit |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102007039679A1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010044773A1 (en) | 2010-09-08 | 2012-03-08 | Mann + Hummel Gmbh | Fuel filter for filtering fuel |
DE102010052329A1 (en) | 2010-11-25 | 2012-05-31 | Mann + Hummel Gmbh | Fuel filter |
DE102011120643A1 (en) | 2011-12-09 | 2013-06-13 | Mann + Hummel Gmbh | Fuel filter and fuel filter assembly for filtering fuel |
US11992788B2 (en) | 2019-06-27 | 2024-05-28 | Mahle International Gmbh | Filter device |
-
2007
- 2007-08-22 DE DE102007039679A patent/DE102007039679A1/en not_active Withdrawn
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010044773A1 (en) | 2010-09-08 | 2012-03-08 | Mann + Hummel Gmbh | Fuel filter for filtering fuel |
WO2012031864A1 (en) | 2010-09-08 | 2012-03-15 | Mann+Hummel Gmbh | Motor fuel filter for filtering motor fuel |
DE102010052329A1 (en) | 2010-11-25 | 2012-05-31 | Mann + Hummel Gmbh | Fuel filter |
WO2012069338A1 (en) | 2010-11-25 | 2012-05-31 | Mann+Hummel Gmbh | Fuel filter |
DE102011120643A1 (en) | 2011-12-09 | 2013-06-13 | Mann + Hummel Gmbh | Fuel filter and fuel filter assembly for filtering fuel |
WO2013083309A1 (en) | 2011-12-09 | 2013-06-13 | Mann+Hummel Gmbh | Fuel filter and fuel filter arrangement for filtering fuel |
US11992788B2 (en) | 2019-06-27 | 2024-05-28 | Mahle International Gmbh | Filter device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |
Effective date: 20140301 |