EP1893065A1 - Cartouche filtrante - Google Patents

Cartouche filtrante

Info

Publication number
EP1893065A1
EP1893065A1 EP06754503A EP06754503A EP1893065A1 EP 1893065 A1 EP1893065 A1 EP 1893065A1 EP 06754503 A EP06754503 A EP 06754503A EP 06754503 A EP06754503 A EP 06754503A EP 1893065 A1 EP1893065 A1 EP 1893065A1
Authority
EP
European Patent Office
Prior art keywords
filter cartridge
communication element
tank
cartridge according
fluid
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.)
Ceased
Application number
EP06754503A
Other languages
German (de)
English (en)
Inventor
Andreas Wawrla
Kurt Wallerstorfer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Aquis Wasser Luft Systeme GmbH Lindau Zweigniederlassung Rebstein
Original Assignee
Aquis Wasser Luft Systeme GmbH Lindau Zweigniederlassung Rebstein
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 Aquis Wasser Luft Systeme GmbH Lindau Zweigniederlassung Rebstein filed Critical Aquis Wasser Luft Systeme GmbH Lindau Zweigniederlassung Rebstein
Publication of EP1893065A1 publication Critical patent/EP1893065A1/fr
Ceased legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J31/00—Apparatus for making beverages
    • A47J31/44—Parts or details or accessories of beverage-making apparatus
    • A47J31/60—Cleaning devices
    • A47J31/605—Water filters
    • 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
    • B01D35/143—Filter condition indicators
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
    • C02F1/003—Processes for the treatment of water whereby the filtration technique is of importance using household-type filters for producing potable water, e.g. pitchers, bottles, faucet mounted devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/52—Filter identification means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/56—Wireless systems for monitoring the filter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/58—Power supply means for regenerating the filter
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/005—Processes using a programmable logic controller [PLC]
    • C02F2209/008—Processes using a programmable logic controller [PLC] comprising telecommunication features, e.g. modems or antennas
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/42—Liquid level
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/44—Time
    • C02F2209/445—Filter life

Definitions

  • the object of the invention is in contrast to propose a filter cartridge in which the o.a. Disadvantages are avoidable.
  • a non-contact readable communication element is provided.
  • Such a configuration has the advantage that no connection for the communication element must be provided when inserting the filter cartridge in the tank. This is particularly advantageous in view of the fact that the filter cartridge is usually at least partially in the stored fluid in the tank.
  • the communication element may be based on different technical transmission principles.
  • a magnetic, an electromagnetic, an optical and / or a sound or ultrasound based communication element can be provided. All of these operating principles provide the ability to wirelessly access information from the filter cartridge to an external communication element.
  • the communication element is provided with a transmitter for the transmission of information to an external receiver, e.g. a device or a machine provided.
  • an external receiver e.g. a device or a machine provided.
  • a wireless power supply for the communication element of the filter cartridge takes place.
  • Such energy transfer can be done for example by induction via a magnetic coil, so that no energy storage or at most a capacitor in the communication element itself is required. This is particularly important in view of the fact that the filter cartridge can be used, inter alia, in a drinking water environment.
  • Such a cartridge-side communication element is preferably provided with a microelectronic chip. In this way, an "intelligent" data exchange is possible.
  • control signals for a device having the external communication element can be transmitted to the device depending on the cartridge state, for example by means of such an "intelligent" communication element.
  • a selective detuning between the filter cartridge-side communication element and the external communication element is preferably provided in the manufacture or adjustment of the transmission and / or reception frequencies in order to compensate for such a frequency shift.
  • the communication element is preferably mounted in the region of the connection element of the filter cartridge. In this way, the transmission distance is short, so that the transmission power and thus the power consumption can be kept small.
  • the communication element of a fluid line for example, the output line to be interspersed.
  • the antenna of the communication element with a larger cross section under favorable utilization of space form in the connection area.
  • the antenna coil can be wound around the connection line with at least one turn. Due to the nature of the arrangement, an antenna coil with a large number of turns is also possible without problems, since the connection geometry in this embodiment is not impaired by the antenna coil.
  • Such a built-in part can at any point inside or outside, releasably or non-detachably connected to the filter cartridge, z. B. up or plugged.
  • the shape of the cartridge in this design of the shape and mounting position of the communication element comprehensive fitting can be adjusted.
  • this installation part finds its end position by simply inserting it into the housing.
  • the communication element is fluid-tight and in particular waterproof inside or outside attached to the filter cartridge.
  • the communication element may e.g. be installed in a fluid-tight, such as a waterproof case, which in turn is attached to the filter cartridge.
  • a fluid-tight such as a waterproof case
  • Such an embodiment also allows, for example, an exchangeable communication element which is detachably formed by the filter cartridge.
  • a filter cartridge according to the invention is provided with a connection element which fits on a corresponding connection element of the tank of a fluid-conducting device.
  • the filter cartridge is provided with an adapter piece. To adapt to a particular device therefore does not need to be adapted to the complete cartridge housing, but only a suitable adapter piece can be used. Such a design allows larger numbers of the actual filter cartridge for use in various devices.
  • the electrical property of the resonant circuit can be influenced by the communication element. This is particularly advantageous if a common resonant circuit is provided for a sensor element and a communication element.
  • a location detection of an associated resonant circuit of the filter cartridge can be realized, so that thereby a spatially resolving position sensor in a passive design, ie without its own power supply, is present.
  • coded influencing the electrical property of the resonant circuit an information transmission can take place in addition to this sensor function. So, for example be influenced via the chip of a communication element, the damping of the resonant circuit in a coded sequence and detected externally.
  • a transmitting antenna for irradiating the resonance vibration and a receiving antenna for receiving the radiation caused by induction in the resonant circuit of the filter cartridge is provided.
  • the information to be transmitted can be decrypted.
  • a multiplicity of advantages can be achieved.
  • the consumption of filter capacity, the water hardness or the running time of a filter cartridge can be monitored. This results in an optimal use of the filter cartridge as well as a protection of users and the corresponding equipment from faulty operation.
  • an axial seal is provided for the sealing of the outflow line of the filter cartridge with the tank-side connection.
  • An axial seal has the advantage that the seal can be accomplished with respect to a flat bottom surface, whereby at the same time the inlet openings can be mounted further down.
  • a radial seal is basically used in combination with the invention.
  • manufacturer specifications such as serial numbers or the like, can be transmitted or exchanged via the communication elements 17, 18 in order to determine the suitability of the cartridge used for the respective device.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Water Treatment By Sorption (AREA)

Abstract

L'invention concerne une cartouche filtrante (3) dont le processus de filtrage et en particulier les propriétés peuvent être vérifiés par l'appareil (2) dans lequel ladite cartouche filtrante (3) est utilisée. A cet effet, un élément de communication (17) permet à un élément de communication externe correspondant (18) d'accéder à des informations spécifiques à la cartouche.
EP06754503A 2005-06-22 2006-06-22 Cartouche filtrante Ceased EP1893065A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102005029286 2005-06-22
DE102005038371 2005-08-13
PCT/EP2006/006009 WO2006136409A1 (fr) 2005-06-22 2006-06-22 Cartouche filtrante

Publications (1)

Publication Number Publication Date
EP1893065A1 true EP1893065A1 (fr) 2008-03-05

Family

ID=36954678

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06754503A Ceased EP1893065A1 (fr) 2005-06-22 2006-06-22 Cartouche filtrante

Country Status (2)

Country Link
EP (1) EP1893065A1 (fr)
WO (1) WO2006136409A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7699989B2 (en) * 2006-10-17 2010-04-20 Millipore Corporation Powered cartridges and other devices within housings
EP2173665B2 (fr) * 2007-07-31 2017-10-18 Laica S.p.A. Système de filtrage par percolation
WO2009033923A2 (fr) * 2007-09-12 2009-03-19 Mann+Hummel Gmbh Système détecteur à alimentation autonome en énergie disposé sur un filtre
DE102008009242A1 (de) * 2008-02-07 2009-08-13 Hydac Filtertechnik Gmbh Filterelement und Filtereinrichtung mit einem solchen Filterelement
EP2130467A1 (fr) * 2008-06-02 2009-12-09 Elfo AG Cartouche de filtre à eau pour un réservoir d'eau d'une machine à boisson et machine à boisson dotée d'une cartouche de filtre à eau
DE102014117725A1 (de) 2014-12-02 2016-06-02 Aquis Wasser-Luft-Systeme Gmbh, Lindau, Zweigniederlassung Rebstein Filter zum Einsetzen in einen Wasservorratstank eines Haushaltsgerätes, insbesondere einer Getränkemaschine
DE102016112888A1 (de) * 2016-07-13 2018-01-18 Truma Gerätetechnik GmbH & Co. KG Flüssiggasanlage

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2180488A1 (fr) * 1995-07-11 1997-01-12 Roger Edward Page Filtres
EP1507578A1 (fr) * 2002-02-15 2005-02-23 Cuno Incorporated Systeme de gestion de la performance de cartouches de traitement de fluide
GB0205492D0 (en) * 2002-03-08 2002-04-24 Otv Sa Water filter and treatment units
DE10214846A1 (de) * 2002-04-04 2003-10-16 Mecoswiss Mechanische Componen Wasserfilterpatrone mit Sensormodul

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
None *
See also references of WO2006136409A1 *

Also Published As

Publication number Publication date
WO2006136409A1 (fr) 2006-12-28

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