Beider Wasserreinigung bzw. Abwasseraufbereitung wird zur Reinigungvon Flüssigkeitenhäufigdie Umkehrosmose, Mikrofiltration, Ultra- und Nanofiltration eingesetzt.Für dieAnwendung dieser Verfahren werden Filtermodule verwendet, die üblicherweiseaus einem Druckrohr, das durch Dichtungs- und Endplatten nach außen abgeschlossen ist,bestehen. Im Inneren des Rohres befinden sich Filtrationsmembranenin Form von beispielsweise Membranstapeln oder einer Vielzahl Röhren. Diese Filtermodulesind in Rohrsystemen eingebaut, wobei das Gehäuse des Filtermoduls und dieentsprechenden Rohrsysteme bzw. die Anschlusselemente des Rohrsystemsaus unterschiedlichen Werkstoffen bestehen können. Unterschiedliche Werkstoffeweisen bekanntermaßenunterschiedliche Wärmeausdehnungskoeffizientenauf, so dass je nach Betriebsbedingungen die an den VerbindungsstellenFiltermodul/Rohrleitung auftretenden Längenänderungen bedingt durch Temperaturschwankungenund Druck nicht vernachlässigbarsind.atwater purification or wastewater treatment becomes purificationof liquidsfrequentlyreverse osmosis, microfiltration, ultra and nanofiltration are used.For theApplying these methods, filter modules are commonly usedfrom a pressure pipe, which is closed to the outside by sealing and end plates,consist. Filtration membranes are located inside the tubein the form of, for example, membrane stacks or a large number of tubes. These filter modulesare installed in pipe systems, the housing of the filter module and thecorresponding pipe systems or the connection elements of the pipe systemcan consist of different materials. Different materialsare known to havedifferent coefficients of thermal expansionon, so that depending on the operating conditions at the connection pointsChanges in length of the filter module / pipeline due to temperature fluctuationsand pressure not negligibleare.
Eine Übertragungvon derartig auftretenden Zug- / Druckspannungen auf das Filtermodulgehäuse mussin jedem Fall vermieden werden, da es ansonsten zur Beschädigung desFiltermoduls kommen kann.A transferof tensile / compressive stresses that occur in this way on the filter module housingbe avoided in any case, otherwise it will damage theFilter module can come.
Bekanntist es eine Kupplung zumindest an einem Ende des Filtergehäuses zurVerbindung mit dem Rohrleitungssystem einzusetzen, die eine zugfesteVerbindung Rohrleitung/Filtermodulgehäuse darstellt (
Aufgabeder vorliegenden Erfindung ist es daher, ein Kupplungssystem für zu kuppelndeElemente wie Filtermodule, Filteranschlussstutzen sowie Rohrelementederart weiterzubilden, das ein axialer Längenausgleich sichergestelltist und eine Übertragungvon unerwünschtauftretenden Spannungen auf die zu kuppelnden Elemente vermieden wird.taskThe present invention is therefore a coupling system for to be coupledElements such as filter modules, filter connections and pipe elementsto develop in such a way that an axial length compensation is ensuredis and a transferof undesirableoccurring stresses on the elements to be coupled is avoided.
DieseAufgabe wird dadurch gelöst,das als Rohrkupplung an zumindest einem Ende des Filtermoduls einenichtzugfeste Rohrkupplung eingesetzt wird, die eine Verbindungzwischen Filtermodulgehäuseund Rohrleitung herstellt. Diese nichtzugfeste Rohrkupplung istim Handel erhältlichund wird beispielsweise von der Firma Georg Fischer GF als Rohrkupplungstyp „GF Flex" oder von der Firma Straubals Typ „Straubflex" vertrieben.ThisTask is solved bythe one as a pipe coupling on at least one end of the filter moduleNon-tensile pipe coupling is used, which is a connectionbetween filter module housingand pipeline. This is non-tensile pipe couplingavailable in the storesand is used for example by the company Georg Fischer GF as a pipe coupling type "GF Flex" or by the company Straubsold as type "Straubflex".
Vorteilhaftan der Verwendung dieser nicht zugfesten Rohrkupplung ist es, dassmittels der Verbindung zwar eine Abdichtung des Systems erreicht wird,wobei allerdings ein axialer Längenausgleich dergekuppelten Elemente noch möglichist. Durch den Einsatz der nichtzugfesten Rohrkupplung wir die Oberfläche derzu kuppelnden Elemente nicht beschädigt, da die Rohrkupplung miteiner elastischen Dichtungsmanschette ausgekleidet ist.Advantageousthe use of this non-tensile pipe coupling is thata seal of the system is achieved by means of the connection,however, an axial length compensation of thecoupled elements still possibleis. By using the non-tensile pipe coupling, the surface of theelements to be coupled are not damaged since the pipe coupling withan elastic sealing sleeve is lined.
Aufgrundder Fixierung des Filtermoduls
Diein der Zeichnung nur schematisch dargestellten nichtzugfesten Rohrkupplungen
BeimVerspannen der Rohrkupplung
Ausder schematischen Darstellung der
Aufgrundder vorstehend beschriebenen Ausbildung des mehrfach umgelenktenRohrleitungselementes, das aus Kunststoff besteht, ist eine Axialdehnungzwischen der Rohrleitung und dem Anschlussstutzen, d.h. ein Mitwandernder Anschlussstutzen
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200420012693DE202004012693U1 (en) | 2004-08-13 | 2004-08-13 | Coupling system for a filter module for filtering liquids by reverse osmosis, microfiltration and ultra- and nano-filtration comprises a connection between a filter module and a tubular system using a tubular coupling on an end region |
| NO20053769ANO20053769L (en) | 2004-08-13 | 2005-08-08 | Filter module coupling system |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200420012693DE202004012693U1 (en) | 2004-08-13 | 2004-08-13 | Coupling system for a filter module for filtering liquids by reverse osmosis, microfiltration and ultra- and nano-filtration comprises a connection between a filter module and a tubular system using a tubular coupling on an end region |
| Publication Number | Publication Date |
|---|---|
| DE202004012693U1true DE202004012693U1 (en) | 2004-10-14 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE200420012693Expired - LifetimeDE202004012693U1 (en) | 2004-08-13 | 2004-08-13 | Coupling system for a filter module for filtering liquids by reverse osmosis, microfiltration and ultra- and nano-filtration comprises a connection between a filter module and a tubular system using a tubular coupling on an end region |
| Country | Link |
|---|---|
| DE (1) | DE202004012693U1 (en) |
| NO (1) | NO20053769L (en) |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008071516A1 (en)* | 2006-12-13 | 2008-06-19 | Otv Sa | Ultrafiltration or microfiltration plant and method for maintaining such plant |
| FR2912321A1 (en)* | 2007-02-13 | 2008-08-15 | Otv Sa | ASSEMBLY OF ULTRAFILTRATION OR MICROFILTRATION MEMBRANE MODULES, MEMBRANE MODULE, CONSTRUCTION AND CORRESPONDING MAINTENANCE PROCESS |
| EP2331242A4 (en)* | 2008-07-24 | 2012-09-12 | Siemens Industry Inc | FRAME SYSTEM FOR MEMBRANE FILTRATION MODULES |
| US8377305B2 (en) | 2004-09-15 | 2013-02-19 | Siemens Industry, Inc. | Continuously variable aeration |
| US8496828B2 (en) | 2004-12-24 | 2013-07-30 | Siemens Industry, Inc. | Cleaning in membrane filtration systems |
| WO2013113833A1 (en)* | 2012-02-03 | 2013-08-08 | Intewa Gmbh | Filter station |
| US8506806B2 (en) | 2004-09-14 | 2013-08-13 | Siemens Industry, Inc. | Methods and apparatus for removing solids from a membrane module |
| US8512568B2 (en) | 2001-08-09 | 2013-08-20 | Siemens Industry, Inc. | Method of cleaning membrane modules |
| US8518256B2 (en) | 2001-04-04 | 2013-08-27 | Siemens Industry, Inc. | Membrane module |
| US8622222B2 (en) | 2007-05-29 | 2014-01-07 | Siemens Water Technologies Llc | Membrane cleaning with pulsed airlift pump |
| US8623202B2 (en) | 2007-04-02 | 2014-01-07 | Siemens Water Technologies Llc | Infiltration/inflow control for membrane bioreactor |
| US8758621B2 (en) | 2004-03-26 | 2014-06-24 | Evoqua Water Technologies Llc | Process and apparatus for purifying impure water using microfiltration or ultrafiltration in combination with reverse osmosis |
| US8758622B2 (en) | 2004-12-24 | 2014-06-24 | Evoqua Water Technologies Llc | Simple gas scouring method and apparatus |
| US8790515B2 (en) | 2004-09-07 | 2014-07-29 | Evoqua Water Technologies Llc | Reduction of backwash liquid waste |
| US8808540B2 (en) | 2003-11-14 | 2014-08-19 | Evoqua Water Technologies Llc | Module cleaning method |
| US8858796B2 (en) | 2005-08-22 | 2014-10-14 | Evoqua Water Technologies Llc | Assembly for water filtration using a tube manifold to minimise backwash |
| US8956464B2 (en) | 2009-06-11 | 2015-02-17 | Evoqua Water Technologies Llc | Method of cleaning membranes |
| US9022224B2 (en) | 2010-09-24 | 2015-05-05 | Evoqua Water Technologies Llc | Fluid control manifold for membrane filtration system |
| US9533261B2 (en) | 2012-06-28 | 2017-01-03 | Evoqua Water Technologies Llc | Potting method |
| US9604166B2 (en) | 2011-09-30 | 2017-03-28 | Evoqua Water Technologies Llc | Manifold arrangement |
| US9675938B2 (en) | 2005-04-29 | 2017-06-13 | Evoqua Water Technologies Llc | Chemical clean for membrane filter |
| US9764289B2 (en) | 2012-09-26 | 2017-09-19 | Evoqua Water Technologies Llc | Membrane securement device |
| US9764288B2 (en) | 2007-04-04 | 2017-09-19 | Evoqua Water Technologies Llc | Membrane module protection |
| US9815027B2 (en) | 2012-09-27 | 2017-11-14 | Evoqua Water Technologies Llc | Gas scouring apparatus for immersed membranes |
| US9914097B2 (en) | 2010-04-30 | 2018-03-13 | Evoqua Water Technologies Llc | Fluid flow distribution device |
| US9925499B2 (en) | 2011-09-30 | 2018-03-27 | Evoqua Water Technologies Llc | Isolation valve with seal for end cap of a filtration system |
| US9962865B2 (en) | 2012-09-26 | 2018-05-08 | Evoqua Water Technologies Llc | Membrane potting methods |
| US10322375B2 (en) | 2015-07-14 | 2019-06-18 | Evoqua Water Technologies Llc | Aeration device for filtration system |
| US10427102B2 (en) | 2013-10-02 | 2019-10-01 | Evoqua Water Technologies Llc | Method and device for repairing a membrane filtration module |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8518256B2 (en) | 2001-04-04 | 2013-08-27 | Siemens Industry, Inc. | Membrane module |
| US8512568B2 (en) | 2001-08-09 | 2013-08-20 | Siemens Industry, Inc. | Method of cleaning membrane modules |
| US8808540B2 (en) | 2003-11-14 | 2014-08-19 | Evoqua Water Technologies Llc | Module cleaning method |
| US8758621B2 (en) | 2004-03-26 | 2014-06-24 | Evoqua Water Technologies Llc | Process and apparatus for purifying impure water using microfiltration or ultrafiltration in combination with reverse osmosis |
| US8790515B2 (en) | 2004-09-07 | 2014-07-29 | Evoqua Water Technologies Llc | Reduction of backwash liquid waste |
| US8506806B2 (en) | 2004-09-14 | 2013-08-13 | Siemens Industry, Inc. | Methods and apparatus for removing solids from a membrane module |
| US8377305B2 (en) | 2004-09-15 | 2013-02-19 | Siemens Industry, Inc. | Continuously variable aeration |
| US8758622B2 (en) | 2004-12-24 | 2014-06-24 | Evoqua Water Technologies Llc | Simple gas scouring method and apparatus |
| US8496828B2 (en) | 2004-12-24 | 2013-07-30 | Siemens Industry, Inc. | Cleaning in membrane filtration systems |
| US9675938B2 (en) | 2005-04-29 | 2017-06-13 | Evoqua Water Technologies Llc | Chemical clean for membrane filter |
| US8894858B1 (en) | 2005-08-22 | 2014-11-25 | Evoqua Water Technologies Llc | Method and assembly for water filtration using a tube manifold to minimize backwash |
| US8858796B2 (en) | 2005-08-22 | 2014-10-14 | Evoqua Water Technologies Llc | Assembly for water filtration using a tube manifold to minimise backwash |
| FR2909902A1 (en)* | 2006-12-13 | 2008-06-20 | Otv Sa | ULTRAFILTRATION OR MICRO-FILTRATION INSTALLATION AND METHOD OF MAINTAINING SUCH A INSTALLATION |
| WO2008071516A1 (en)* | 2006-12-13 | 2008-06-19 | Otv Sa | Ultrafiltration or microfiltration plant and method for maintaining such plant |
| FR2912321A1 (en)* | 2007-02-13 | 2008-08-15 | Otv Sa | ASSEMBLY OF ULTRAFILTRATION OR MICROFILTRATION MEMBRANE MODULES, MEMBRANE MODULE, CONSTRUCTION AND CORRESPONDING MAINTENANCE PROCESS |
| WO2008101816A3 (en)* | 2007-02-13 | 2008-10-16 | Otv Sa | Assembly of ultrafiltration or microfiltration membrane modules, and corresponding membrane module, structure and maintenance method |
| US8623202B2 (en) | 2007-04-02 | 2014-01-07 | Siemens Water Technologies Llc | Infiltration/inflow control for membrane bioreactor |
| US9764288B2 (en) | 2007-04-04 | 2017-09-19 | Evoqua Water Technologies Llc | Membrane module protection |
| US9573824B2 (en) | 2007-05-29 | 2017-02-21 | Evoqua Water Technologies Llc | Membrane cleaning with pulsed airlift pump |
| US8840783B2 (en) | 2007-05-29 | 2014-09-23 | Evoqua Water Technologies Llc | Water treatment membrane cleaning with pulsed airlift pump |
| US8622222B2 (en) | 2007-05-29 | 2014-01-07 | Siemens Water Technologies Llc | Membrane cleaning with pulsed airlift pump |
| US10507431B2 (en) | 2007-05-29 | 2019-12-17 | Evoqua Water Technologies Llc | Membrane cleaning with pulsed airlift pump |
| US9206057B2 (en) | 2007-05-29 | 2015-12-08 | Evoqua Water Technologies Llc | Membrane cleaning with pulsed airlift pump |
| US20130186817A1 (en)* | 2008-07-24 | 2013-07-25 | Siemens Industry, Inc. | Frame system for membrane filtration modules |
| US8382981B2 (en) | 2008-07-24 | 2013-02-26 | Siemens Industry, Inc. | Frame system for membrane filtration modules |
| US9023206B2 (en)* | 2008-07-24 | 2015-05-05 | Evoqua Water Technologies Llc | Frame system for membrane filtration modules |
| EP2331242A4 (en)* | 2008-07-24 | 2012-09-12 | Siemens Industry Inc | FRAME SYSTEM FOR MEMBRANE FILTRATION MODULES |
| US8956464B2 (en) | 2009-06-11 | 2015-02-17 | Evoqua Water Technologies Llc | Method of cleaning membranes |
| US9914097B2 (en) | 2010-04-30 | 2018-03-13 | Evoqua Water Technologies Llc | Fluid flow distribution device |
| US10441920B2 (en) | 2010-04-30 | 2019-10-15 | Evoqua Water Technologies Llc | Fluid flow distribution device |
| US9022224B2 (en) | 2010-09-24 | 2015-05-05 | Evoqua Water Technologies Llc | Fluid control manifold for membrane filtration system |
| US9630147B2 (en) | 2010-09-24 | 2017-04-25 | Evoqua Water Technologies Llc | Fluid control manifold for membrane filtration system |
| US10391432B2 (en) | 2011-09-30 | 2019-08-27 | Evoqua Water Technologies Llc | Manifold arrangement |
| US9604166B2 (en) | 2011-09-30 | 2017-03-28 | Evoqua Water Technologies Llc | Manifold arrangement |
| US11065569B2 (en) | 2011-09-30 | 2021-07-20 | Rohm And Haas Electronic Materials Singapore Pte. Ltd. | Manifold arrangement |
| US9925499B2 (en) | 2011-09-30 | 2018-03-27 | Evoqua Water Technologies Llc | Isolation valve with seal for end cap of a filtration system |
| WO2013113833A1 (en)* | 2012-02-03 | 2013-08-08 | Intewa Gmbh | Filter station |
| US9533261B2 (en) | 2012-06-28 | 2017-01-03 | Evoqua Water Technologies Llc | Potting method |
| US9962865B2 (en) | 2012-09-26 | 2018-05-08 | Evoqua Water Technologies Llc | Membrane potting methods |
| US9764289B2 (en) | 2012-09-26 | 2017-09-19 | Evoqua Water Technologies Llc | Membrane securement device |
| US9815027B2 (en) | 2012-09-27 | 2017-11-14 | Evoqua Water Technologies Llc | Gas scouring apparatus for immersed membranes |
| US10427102B2 (en) | 2013-10-02 | 2019-10-01 | Evoqua Water Technologies Llc | Method and device for repairing a membrane filtration module |
| US11173453B2 (en) | 2013-10-02 | 2021-11-16 | Rohm And Haas Electronic Materials Singapores | Method and device for repairing a membrane filtration module |
| US10322375B2 (en) | 2015-07-14 | 2019-06-18 | Evoqua Water Technologies Llc | Aeration device for filtration system |
| Publication number | Publication date |
|---|---|
| NO20053769D0 (en) | 2005-08-08 |
| NO20053769L (en) | 2006-02-21 |
| Publication | Publication Date | Title |
|---|---|---|
| DE202004012693U1 (en) | Coupling system for a filter module for filtering liquids by reverse osmosis, microfiltration and ultra- and nano-filtration comprises a connection between a filter module and a tubular system using a tubular coupling on an end region | |
| EP1923115B1 (en) | Filter insert | |
| DE2357673B2 (en) | Device for separating a liquid from a mixture containing this liquid by means of reverse osmosis | |
| DE10212735A1 (en) | Quick-release coupling for domestic pipelines comprises outer sleeve having cylindrical region with different internal diameters and conical region receiving clamping ring and inner sleeve consisting of two almost identical shell parts | |
| EP0876564B1 (en) | Pipe connecting device | |
| DE102007008759B3 (en) | Press-fitting for a plastic/plastic-cum-metal composite pipe has a fitting body with a support sleeve, a pressing sleeve and retaining elements | |
| DE102011121828A1 (en) | Connector assembly for fluid conduit used in vehicle, has retaining element whose preassembly position is moved into the mounting position by an actuator, when end portion is arranged at merging of spacers | |
| EP0458076B1 (en) | Dispenser for a pipe manifold conveying at least one medium | |
| DE202019104006U1 (en) | Modular manifold for pipe installations | |
| DE3719585A1 (en) | DETACHABLE AND NON-DETACHABLE DENSITY CONNECTION OF TWO NEXT PIPELINES | |
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| DE202012003173U1 (en) | Molded part with at least one plug-in sleeve made of plastic and with an annular lip seal and pipe connection arrangement with such a molded part | |
| DE3830874C2 (en) | ||
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| DE102010023424A1 (en) | Rotatable connector for fluid carrying line e.g. drinking water line, has sealing element for sealing housings, where one of housings is rotatably connected with other housing and fixedly connected along rotational axis | |
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| DE29902497U1 (en) | Pipe for water aeration devices |
| Date | Code | Title | Description |
|---|---|---|---|
| R207 | Utility model specification | Effective date:20041118 | |
| R150 | Utility model maintained after payment of first maintenance fee after three years | Effective date:20071108 | |
| R151 | Utility model maintained after payment of second maintenance fee after six years | Effective date:20101112 | |
| R152 | Utility model maintained after payment of third maintenance fee after eight years | Effective date:20121031 | |
| R071 | Expiry of right |