DE20006981U1 - Filtervorrichtung - Google Patents
FiltervorrichtungInfo
- Publication number
- DE20006981U1 DE20006981U1 DE20006981U DE20006981U DE20006981U1 DE 20006981 U1 DE20006981 U1 DE 20006981U1 DE 20006981 U DE20006981 U DE 20006981U DE 20006981 U DE20006981 U DE 20006981U DE 20006981 U1 DE20006981 U1 DE 20006981U1
- Authority
- DE
- Germany
- Prior art keywords
- filter
- filter device
- filters
- medium
- cylindrical body
- 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.)
- Expired - Lifetime
Links
- 238000001914 filtration Methods 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 239000002569 water oil cream Substances 0.000 claims 1
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
- B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
- B01D35/157—Flow control valves: Damping or calibrated passages
-
- 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
-
- 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
-
- 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
- B01D29/23—Supported filter elements arranged for outward flow filtration
-
- 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
- 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
- B01D29/54—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 arranged concentrically or coaxially
-
- 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
- B01D29/62—Regenerating the filter material in the filter
-
- 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
- B01D29/76—Handling the filter cake in the filter for purposes other than for regenerating
- B01D29/80—Handling the filter cake in the filter for purposes other than for regenerating for drying
- B01D29/84—Handling the filter cake in the filter for purposes other than for regenerating for drying by gases or by heating
- B01D29/843—Handling the filter cake in the filter for purposes other than for regenerating for drying by gases or by heating by direct contact with a fluid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/18—Filters characterised by the openings or pores
- B01D2201/188—Multiple filtering elements having filtering areas of different size
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Description
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Der Beschreibungstext wurde nicht elektronisch erfaßt
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Claims (11)
1. Filtervorrichtung (1) mit mindestens zwei parallel geschalteten Filtern (2, 3)
unterschiedlicher Feinheit, wobei dem mindestens einen gröberen Filter (3) ein
Ventil (4) zugeordnet ist, das öffnet, wenn die Durchströmung (5') eines feineren
Filters (2) einen definierten Betrag unterschreitet,
dadurch gekennzeichnet,
daß die Filter (2, 3) derart in einem Gehäuse (6) angeordnet sind, daß feinere
Filter (2) immer, unabhängig von ihrer Durchströmung (5') von dem flüssigen
Medium (5) angeströmt werden.
2. Filtervorrichtung nach Anspruch 1,
dadurch gekennzeichnet,
daß die Anordnungen der Filter (2, 3) zum Fluß des Mediums derart erfolgt, daß
feinere Filter (2) vor gröberen Filtern (3) angeströmt werden.
3. Filtervorrichtung nach Anspruch 1 oder 2,
dadurch gekennzeichnet,
daß sie für die Filterung einer Öl-Wasser-Emulsion derart ausgebildet ist, daß ein
feinerer Filter (2) Schmutz und Wasser und ein gröberer Filter (3) nur Schmutz
abscheidet.
4. Filtervorrichtung nach Anspruch 1, 2 oder 3,
dadurch gekennzeichnet,
daß das Ventil (4) an dem Zufluß (7) des Mediums (5) zu einem gröberen Filter
(3) angeordnet ist.
5. Filtervorrichtung nach Anspruch 1, 2 oder 3,
dadurch gekennzeichnet,
daß das Ventil (4) am Abfluß (8) des Mediums (5) von einem gröberen Filter (3)
angeordnet ist.
6. Filtervorrichtung nach einem der Ansprüche 1 bis 5,
dadurch gekennzeichnet,
daß das Ventil (4) ein Differenzdruckventil ist.
7. Filtervorrichtung nach einem der Ansprüche 1 bis 6,
dadurch gekennzeichnet,
daß die Filter (2, 3) zu einem einzigen auswechselbaren Filtereinsatz zusammen
gefügt sind.
8. Filtervorrichtung nach Anspruch 7,
dadurch gekennzeichnet,
daß die Filter (2, 3) mittels einer lösbaren mechanischen Verbindung
zusammengefügt sind.
9. Filtervorrichtung nach einem der Ansprüche 1 bis 8,
dadurch gekennzeichnet,
daß die Filter (2, 3) als Teilabschnitte (9', 9") eines hohlzylindrischen Körpers (9)
ausgebildet sind, welcher in dem Gehäuse (6) angeordnet ist.
10. Filtervorrichtung nach Anspruch 9,
dadurch gekennzeichnet,
daß der hohlzylindrische Körper (9) durch das zu filternde Medium (5) von außen
angeströmt wird und der Innenraum (10) des hohlzylindrischen Körpers (9) dem
Abfluß (11) des gefilterten Mediums (5) dient.
11. Filtervorrichtung nach Anspruch 9,
dadurch gekennzeichnet,
daß der hohlzylindrische Körper (9) durch das zu filternde Medium (5) von innen
angeströmt wird und der Raum (12) zwischen dem hohlzylindrischen Körper (9)
und dem Gehäuse (6) dem Abfluß (11) des gefilterten Mediums (5) dient.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE20006981U DE20006981U1 (de) | 2000-04-17 | 2000-04-17 | Filtervorrichtung |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE20006981U DE20006981U1 (de) | 2000-04-17 | 2000-04-17 | Filtervorrichtung |
Publications (1)
Publication Number | Publication Date |
---|---|
DE20006981U1 true DE20006981U1 (de) | 2000-06-21 |
Family
ID=7940333
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE20006981U Expired - Lifetime DE20006981U1 (de) | 2000-04-17 | 2000-04-17 | Filtervorrichtung |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE20006981U1 (de) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1275427A2 (de) * | 2001-07-11 | 2003-01-15 | Water Creations, Inc. | Mehrstufiger Filter |
NL1021873C2 (nl) * | 2002-11-08 | 2004-05-11 | Hermanus Hendrikus Kleizen | Filter voorzien van doorgangen met verschillende doorlaatgrootten, een filterinrichting en het gebruik ervan. |
EP1520612A1 (de) * | 2003-09-30 | 2005-04-06 | PTI Technologies, Inc. | Hydraulikfilteranordnung mit Prioritätsventil |
US6908545B2 (en) | 2002-08-08 | 2005-06-21 | Pti Technologies, Inc. | Hydraulic filter assembly with priority valve |
DE102004038831A1 (de) * | 2004-08-10 | 2006-02-23 | Ibs Filtran Kunststoff-/ Metallerzeugnisse Gmbh | Fluidfiltermedium |
EP1733775A1 (de) * | 2005-06-16 | 2006-12-20 | IBS Filtran Kunststoff-/Metallerzeugnisse GmbH | Filtervorrichtung |
DE102010029830A1 (de) * | 2010-06-09 | 2011-12-15 | Zf Friedrichshafen Ag | Saugölfilter mit Bypass |
KR20150145222A (ko) * | 2013-01-31 | 2015-12-29 | 필트란, 엘엘씨 | 이중 주름팩을 갖는 필터 |
KR20150145221A (ko) * | 2013-01-31 | 2015-12-29 | 필트란, 엘엘씨 | 이중 주름팩을 갖는 필터 |
EP3047891A1 (de) * | 2015-01-20 | 2016-07-27 | Filtran, LLC | Filter mit doppelfaltpackung |
US10012118B2 (en) | 2013-01-31 | 2018-07-03 | Filtran Llc | Filter with dual pleat pack |
US11826682B2 (en) | 2021-08-24 | 2023-11-28 | Filtran Llc | Flow control elements and fluid apparatus including the same |
-
2000
- 2000-04-17 DE DE20006981U patent/DE20006981U1/de not_active Expired - Lifetime
Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1275427A3 (de) * | 2001-07-11 | 2003-03-12 | Water Creations, Inc. | Mehrstufiger Filter |
US6632352B2 (en) | 2001-07-11 | 2003-10-14 | Nursery Pro, Inc. | Multi-stage filter |
EP1275427A2 (de) * | 2001-07-11 | 2003-01-15 | Water Creations, Inc. | Mehrstufiger Filter |
US6908545B2 (en) | 2002-08-08 | 2005-06-21 | Pti Technologies, Inc. | Hydraulic filter assembly with priority valve |
NL1021873C2 (nl) * | 2002-11-08 | 2004-05-11 | Hermanus Hendrikus Kleizen | Filter voorzien van doorgangen met verschillende doorlaatgrootten, een filterinrichting en het gebruik ervan. |
EP1520612A1 (de) * | 2003-09-30 | 2005-04-06 | PTI Technologies, Inc. | Hydraulikfilteranordnung mit Prioritätsventil |
EP1634632B1 (de) * | 2004-08-10 | 2017-06-21 | IBS Filtran Kunststoff-/Metallerzeugnisse GmbH | Fluidfilter |
DE102004038831A1 (de) * | 2004-08-10 | 2006-02-23 | Ibs Filtran Kunststoff-/ Metallerzeugnisse Gmbh | Fluidfiltermedium |
EP1733775A1 (de) * | 2005-06-16 | 2006-12-20 | IBS Filtran Kunststoff-/Metallerzeugnisse GmbH | Filtervorrichtung |
DE102010029830A1 (de) * | 2010-06-09 | 2011-12-15 | Zf Friedrichshafen Ag | Saugölfilter mit Bypass |
DE102010029830B4 (de) | 2010-06-09 | 2023-06-15 | Zf Friedrichshafen Ag | Saugölfilter mit einem Bypass sowie Steuerung des Bypasses |
KR20150145221A (ko) * | 2013-01-31 | 2015-12-29 | 필트란, 엘엘씨 | 이중 주름팩을 갖는 필터 |
US10012118B2 (en) | 2013-01-31 | 2018-07-03 | Filtran Llc | Filter with dual pleat pack |
US10130903B2 (en) | 2013-01-31 | 2018-11-20 | Filtran Llc | Filter with dual pleat pack |
US10753241B2 (en) | 2013-01-31 | 2020-08-25 | Filtran Llc | Filter with dual pleat pack |
KR102343588B1 (ko) * | 2013-01-31 | 2021-12-28 | 필트란, 엘엘씨 | 이중 주름팩을 갖는 필터 |
KR102343586B1 (ko) * | 2013-01-31 | 2021-12-28 | 필트란, 엘엘씨 | 이중 주름팩을 갖는 필터 |
KR20150145222A (ko) * | 2013-01-31 | 2015-12-29 | 필트란, 엘엘씨 | 이중 주름팩을 갖는 필터 |
EP3047891A1 (de) * | 2015-01-20 | 2016-07-27 | Filtran, LLC | Filter mit doppelfaltpackung |
US11826682B2 (en) | 2021-08-24 | 2023-11-28 | Filtran Llc | Flow control elements and fluid apparatus including the same |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R207 | Utility model specification |
Effective date: 20000727 |
|
R163 | Identified publications notified |
Effective date: 20000929 |
|
R150 | Term of protection extended to 6 years |
Effective date: 20030408 |
|
R151 | Term of protection extended to 8 years |
Effective date: 20060523 |
|
R152 | Term of protection extended to 10 years |
Effective date: 20080407 |
|
R071 | Expiry of right |