DE102004045421A1 - Fluid filter for filtering liquids comprises a ball-shaped housing containing a filter element which separates a crude side from a pure side - Google Patents
Fluid filter for filtering liquids comprises a ball-shaped housing containing a filter element which separates a crude side from a pure side Download PDFInfo
- Publication number
- DE102004045421A1 DE102004045421A1 DE102004045421A DE102004045421A DE102004045421A1 DE 102004045421 A1 DE102004045421 A1 DE 102004045421A1 DE 102004045421 A DE102004045421 A DE 102004045421A DE 102004045421 A DE102004045421 A DE 102004045421A DE 102004045421 A1 DE102004045421 A1 DE 102004045421A1
- Authority
- DE
- Germany
- Prior art keywords
- fluid filter
- filter according
- fluid
- connecting piece
- housing
- 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- Withdrawn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
- 239000012530 fluid Substances 0.000 title claims abstract description 60
- 238000001914 filtration Methods 0.000 title description 2
- 239000007788 liquid Substances 0.000 title description 2
- 238000003466 welding Methods 0.000 claims description 13
- 239000004033 plastic Substances 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 8
- 230000037303 wrinkles Effects 0.000 claims description 6
- 239000004952 Polyamide Substances 0.000 claims description 5
- 229920002647 polyamide Polymers 0.000 claims description 5
- 239000002657 fibrous material Substances 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000010276 construction Methods 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
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
- B01D46/52—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material
- B01D46/521—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material
-
- 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
- B01D29/01—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 flat filtering elements
- B01D29/05—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 flat filtering elements supported
- B01D29/07—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 flat filtering elements supported with corrugated, folded or wound filtering sheets
-
- 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
- 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
- B01D35/31—Filter housing constructions including arrangements for environmental protection, e.g. pressure resisting features
-
- 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
- B01D46/0015—Throw-away type filters
-
- 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
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
- B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
- B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
- B29C2035/0822—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using IR radiation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/06—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using friction, e.g. spin welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/08—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/14—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/14—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation
- B29C65/1403—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation characterised by the type of electromagnetic or particle radiation
- B29C65/1412—Infrared [IR] radiation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/14—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation
- B29C65/16—Laser beams
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
- B29C66/112—Single lapped joints
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/13—Single flanged joints; Fin-type joints; Single hem joints; Edge joints; Interpenetrating fingered joints; Other specific particular designs of joint cross-sections not provided for in groups B29C66/11 - B29C66/12
- B29C66/131—Single flanged joints, i.e. one of the parts to be joined being rigid and flanged in the joint area
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/13—Single flanged joints; Fin-type joints; Single hem joints; Edge joints; Interpenetrating fingered joints; Other specific particular designs of joint cross-sections not provided for in groups B29C66/11 - B29C66/12
- B29C66/131—Single flanged joints, i.e. one of the parts to be joined being rigid and flanged in the joint area
- B29C66/1312—Single flange to flange joints, the parts to be joined being rigid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
- B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
- B29C66/54—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles
- B29C66/543—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles joining more than two hollow-preforms to form said hollow articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2077/00—Use of PA, i.e. polyamides, e.g. polyesteramides or derivatives thereof, as moulding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/14—Filters
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Filtration Of Liquid (AREA)
Abstract
Description
Die Erfindung betrifft einen Fluidfilter.The The invention relates to a fluid filter.
Aus
der
Der Erfindung liegt die Aufgabe zugrunde, einen Fluidfilter zu schaffen, der druckstabil ist sowie ein geringes Gewicht und einen einfachen Aufbau besitzt.Of the Invention has for its object to provide a fluid filter, which is pressure stable as well as lightweight and simple Construction owns.
Diese Aufgabe wird durch einen Fluidfilter mit den Merkmalen des Anspruchs 1 gelöst.These The object is achieved by a fluid filter having the features of the claim 1 solved.
Die kugelförmige Gestalt des Gehäuses führt zu einer erhöhten Druckstabilität des Gehäuses. Das Gehäuse kann bei gleicher Druckstabilität wie ein Gehäuse mit zylindrischer Form mit geringeren Wandstärken ausgebildet werden, so daß sich eine Gewichtsreduktion ergibt. Die Anordnung von Einlaß und Auslaß an einem gemeinsamen Anschluß führt zu einer einfachen Montage. Die konzentrisch zueinander angeordneten Anschlußstutzen nutzen den Bereich des für den Anschluß zur Verfügung stehenden Bauraums gut aus, so daß im Bereich des Anschlusses nur ein geringer Bauraum benötigt wird. Eine derartige Anordnung kann mit wenigen Bauteilen auf einfache Weise realisiert werden, so daß sich ein einfacher Aufbau bei geringem Gewicht des Filters ergibt.The spherical Shape of the housing leads to an elevated one pressure stability of the housing. The housing can with the same pressure stability like a case be formed with a cylindrical shape with smaller wall thicknesses, so that yourself results in a weight reduction. The arrangement of inlet and outlet at one common connection leads to a easy assembly. The concentrically arranged connecting piece use the area of for the connection to Available Space good, so that in Area of the connection only a small space is needed. A Such arrangement can be done with few components in a simple manner be realized, so that a simple construction with low weight of the filter results.
Vorteilhaft ist der innere Anschlußstutzen am Filterelement gehalten. Der innere Anschlußstutzen ist insbesondere einteilig mit dem Filterelement ausgebildet. Hierdurch kann die Anzahl der benötigten Bauelemente gering gehalten werden. Gleichzeitig ist durch die einteilige Ausbildung des Anschlußstutzens mit dem Filterelement eine fluiddichte Verbindung des Anschlußstutzens zum Filterelement gewährleistet. Eine dichte Verbindung zu angrenzenden Bauelementen läßt sich auf einfache Weise dadurch erreichen, daß an mindestens einem Anschlußstutzen, insbesondere an beiden Anschlußstutzen jeweils eine Dichtung angeordnet ist.Advantageous is the inner union held on the filter element. The inner connecting piece is in particular one piece formed with the filter element. This can reduce the number of required components be kept low. At the same time is by the one-piece training of the connecting piece with the filter element, a fluid-tight connection of the connection piece ensured to the filter element. A tight connection to adjacent components can be achieve in a simple manner that on at least one connecting piece, in particular at both connecting pieces in each case a seal is arranged.
Ein geringes Gewicht läßt sich insbesondere dadurch erreichen, daß das Gehäuse im wesentlichen aus Kunststoff ist. Das Gehäuse ist insbesondere vollständig aus Kunststoff. Der Kunststoff ist dabei zweckmäßig ein Polyamid (PA). Eine einfache Herstellbarkeit des Gehäuses läßt sich dadurch erreichen, daß das Gehäuse aus zwei Halbschalen gebildet ist, die an einem Verbindungsflansch miteinander verbunden sind. Die Halbschalen können beispielsweise in einem Spritzgießverfahren auf einfache Weise kostengünstig hergestellt werden. Vorteilhaft sind die Halbschalen durch ein Schweißverfahren miteinander verbunden. Beispielsweise kann die Verbindung durch Induktionsschweißen, Laserschweißen, Ultraschallschweißen, Reibschweißen oder Infrarotschweißen hergestellt sein. Es kann jedoch auch zweckmäßig sein, die Halbschalen über eine zusätzliche Komponente, insbesondere über einen Klebstoff, miteinander zu verbinden.One low weight can be in particular achieve that the housing is made essentially of plastic is. The housing is especially complete made of plastic. The plastic is expediently a polyamide (PA). A easy manufacturability of the housing let yourself achieve that the casing is formed of two half-shells, which are connected to a connecting flange connected to each other. The half-shells, for example, in a injection molding in a simple way cost-effective getting produced. Advantageously, the half-shells by a welding process connected with each other. For example, the connection may be through Induction welding, Laser welding, ultrasonic welding, friction welding or infrared welding be prepared. However, it may also be appropriate, the half-shells over a additional Component, in particular via an adhesive to connect with each other.
Vorteilhaft sind am äußeren Anschlußstutzen Mittel zum Anschluß des Fluidfilters vorgesehen. Hierzu ist insbesondere ein Gewinde am äußeren Anschlußstutzen angeordnet. Die Anordnung des Gewindes am äußeren Anschlußstutzen gewährleistet eine gute Krafteinleitung vom Gehäuse in die Verbindungsstelle. Das Gewinde kann dabei direkt an einer Gehäusehalbschale angebracht sein, es kann jedoch auch beispielsweise in einer im Gehäuse eingesetzten Gewindehülse ausgebildet sein.Advantageous are means at the outer union for connection of the Fluid filter provided. For this purpose, in particular a thread on the outer connection piece arranged. The arrangement of the thread on the outer connection piece guaranteed a good force transmission from the housing into the connection point. The thread can be mounted directly on a housing half shell, However, it can also be used, for example, in a housing threaded sleeve be educated.
Eine große wirksame Filterfläche läßt sich dadurch erreichen, daß das Filterelement eine Faltenstruktur besitzt. Vorteilhaft umfaßt das Filterelement einen Träger, auf den Filtermaterial aufgebracht ist. Der Träger ist dabei zweckmäßig aus Kunststoff. Bei einer Ausbildung des Trägers und des Filtergehäuses aus Kunststoff läßt sich ein metallfreier Filter erzielen, der vollständig veraschbar ist und damit einfach entsorgt werden kann. Der Träger besitzt zweckmäßig Durchtrittsöffnungen für das filtrierte Fluid. Das Filtermaterial ist insbesondere Fasermaterial, das auf dem Träger angeschwemmt ist. Das Filterelement kann jedoch auch ein Filterschaum sein. Um eine gute Stabilität des Fluidfilters zu erreichen, ist vorgesehen, daß das Filterelement über mindestens ein Halteelement am Gehäuse festgelegt ist. Das Halteelement ist dabei zweckmäßig einteilig mit dem Träger ausgebildet. Vorteilhaft ist das Halteelement als umlaufender Rand ausgebildet, der zwischen den beiden Halbschalen des Gehäuses gehalten ist. Ein so ausgebildetes Halteelement dient gleichzeitig zur fluidischen Trennung zwischen Rohseite und Reinseite des Filters. Als Halteelement kann jedoch auch mindestens ein vom Filterelement zum Gehäuse ragender Steg vorgesehen sein. Das Filterelement kann jedoch auch über einen ersten, rohrförmigen Stutzen am Gehäuse festgelegt sein, der einen zweiten Stutzen übergreift. Die beiden Stutzen bilden dabei insbesondere eine fluiddichte Verbindung und trennen so die Rohseite von der Reinseite. Vorteilhaft ist der erste Stutzen am Filterelement und der zweite Stutzen am Gehäuse festgelegt.A size effective filter surface can be characterized achieve that Filter element has a wrinkle structure. Advantageously, the filter element comprises a carrier, is applied to the filter material. The carrier is expedient from Plastic. In an embodiment of the carrier and the filter housing off Plastic can be achieve a metal-free filter that is completely incinerable and thus can be easily disposed of. The carrier has expedient passage openings for the filtered fluid. The filter material is in particular fiber material, the on the carrier is washed ashore. However, the filter element may also be a filter foam be. To have a good stability to achieve the fluid filter, it is provided that the filter element via at least one Retaining element on the housing is fixed. The retaining element is expediently one-piece with the carrier educated. The retaining element is advantageous as a peripheral edge formed, which held between the two half shells of the housing is. A retaining element formed in this way simultaneously serves for the fluidic Separation between the raw side and the clean side of the filter. As a holding element However, at least one projecting from the filter element to the housing Bridge be provided. However, the filter element can also have a first, tubular socket on the housing be determined, which overlaps a second neck. The two neck form in particular a fluid-tight connection and disconnect so the raw side of the clean side. Advantageously, the first nozzle set on the filter element and the second nozzle on the housing.
Ausführungsbeispiele der Erfindung werden im Folgenden anhand der Zeichnung beschrieben. Es zeigen:Embodiments of the invention will be described below with reference to the drawing. Show it:
Wie
auch
Die
beiden Halbschalen
An
der Innenseite des äußeren Anschlußstutzens
Ein
weiteres Ausführungsbeispiel
eines Fluidfilters
Wie
Wie
der Schnitt in
Das
Filterelement
Der
Fluidfilter
Die
Fluidfilter
Claims (22)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102004045421A DE102004045421A1 (en) | 2004-09-18 | 2004-09-18 | Fluid filter for filtering liquids comprises a ball-shaped housing containing a filter element which separates a crude side from a pure side |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102004045421A DE102004045421A1 (en) | 2004-09-18 | 2004-09-18 | Fluid filter for filtering liquids comprises a ball-shaped housing containing a filter element which separates a crude side from a pure side |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE102004045421A1 true DE102004045421A1 (en) | 2006-03-30 |
Family
ID=36011509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE102004045421A Withdrawn DE102004045421A1 (en) | 2004-09-18 | 2004-09-18 | Fluid filter for filtering liquids comprises a ball-shaped housing containing a filter element which separates a crude side from a pure side |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE102004045421A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1900410A3 (en) * | 2006-09-12 | 2010-03-10 | Toyota Boshoku Kabushiki Kaisha | Filter and manufacturing method therefor |
| ITBS20090196A1 (en) * | 2009-10-30 | 2011-04-30 | Valtek Spa | FILTER FOR GASEOUS FUELS, ESPECIALLY METHANE AND LPG |
| DE102015016237A1 (en) * | 2015-12-16 | 2017-06-22 | Mann+Hummel Gmbh | Filter bellows and filter element |
| DE102017207510A1 (en) | 2016-05-11 | 2017-11-16 | Mahle International Gmbh | Plastic housing |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2211305A (en) * | 1940-05-27 | 1940-08-13 | John F Werder | Oil filter |
| WO1997044112A1 (en) * | 1995-02-15 | 1997-11-27 | Charles Silva | Drain filtering device |
| WO2003024566A1 (en) * | 2001-08-31 | 2003-03-27 | Siemens Aktiengesellschaft | Housing |
-
2004
- 2004-09-18 DE DE102004045421A patent/DE102004045421A1/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2211305A (en) * | 1940-05-27 | 1940-08-13 | John F Werder | Oil filter |
| WO1997044112A1 (en) * | 1995-02-15 | 1997-11-27 | Charles Silva | Drain filtering device |
| WO2003024566A1 (en) * | 2001-08-31 | 2003-03-27 | Siemens Aktiengesellschaft | Housing |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1900410A3 (en) * | 2006-09-12 | 2010-03-10 | Toyota Boshoku Kabushiki Kaisha | Filter and manufacturing method therefor |
| US8006848B2 (en) | 2006-09-12 | 2011-08-30 | Toyota Boshoku Kabushiki Kaisha | Filter and manufacturing method therefor |
| CN101164653B (en) * | 2006-09-12 | 2012-07-04 | 丰田纺织株式会社 | Filter and manufacturing method therefor |
| ITBS20090196A1 (en) * | 2009-10-30 | 2011-04-30 | Valtek Spa | FILTER FOR GASEOUS FUELS, ESPECIALLY METHANE AND LPG |
| DE102015016237A1 (en) * | 2015-12-16 | 2017-06-22 | Mann+Hummel Gmbh | Filter bellows and filter element |
| DE102017207510A1 (en) | 2016-05-11 | 2017-11-16 | Mahle International Gmbh | Plastic housing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
| R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |
Effective date: 20120403 |