WO2011076685A1 - Dispositif de filtration, appareil électroménager et procédé de filtration - Google Patents

Dispositif de filtration, appareil électroménager et procédé de filtration Download PDF

Info

Publication number
WO2011076685A1
WO2011076685A1 PCT/EP2010/070080 EP2010070080W WO2011076685A1 WO 2011076685 A1 WO2011076685 A1 WO 2011076685A1 EP 2010070080 W EP2010070080 W EP 2010070080W WO 2011076685 A1 WO2011076685 A1 WO 2011076685A1
Authority
WO
WIPO (PCT)
Prior art keywords
outlet
flow channel
filter
inlet
liquid
Prior art date
Application number
PCT/EP2010/070080
Other languages
German (de)
English (en)
Inventor
Frank Kohlrusch
Andreas Ziemann
Original Assignee
BSH Bosch und Siemens Hausgeräte GmbH
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 BSH Bosch und Siemens Hausgeräte GmbH filed Critical BSH Bosch und Siemens Hausgeräte GmbH
Priority to EP10798073.2A priority Critical patent/EP2516720B1/fr
Priority to PL10798073T priority patent/PL2516720T3/pl
Priority to CN201080058675.1A priority patent/CN102686793B/zh
Publication of WO2011076685A1 publication Critical patent/WO2011076685A1/fr

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F58/00—Domestic laundry dryers
    • D06F58/20—General details of domestic laundry dryers 
    • D06F58/22—Lint collecting arrangements
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/42—Details
    • A47L15/4202—Water filter means or strainers
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F58/00—Domestic laundry dryers
    • D06F58/20—General details of domestic laundry dryers 
    • D06F58/24—Condensing arrangements

Definitions

  • the invention relates to a filter device with a filter container, a domestic appliance, in particular laundry drying apparatus, and a method for filtering a liquid.
  • a domestic appliance in the form of a laundry drying machine with a closed process air circuit which has a heat exchanger coupled to an internal process air circuit, the heat exchanger serving to cool and condense moist heat of process air discharged from a laundry drum.
  • the heat exchanger may be, for example, an air-to-air heat exchanger or a heat exchanger of a heat pump.
  • WO 2008/1 1961 1 A1 describes a method and a flushing device for cleaning a component, in particular an evaporator, a heat pump, and a washing or tumble dryer with such a device.
  • condensate which is recovered in the process air cycle from the drying of wet laundry and collected in a condensate water pan, directed to a provided above the component washing out and by its sudden opening on the outlet side delivered as water surge to the component to be cleaned.
  • lint and other impurities can be cleaned.
  • the water which is then heavily flocced, then returns to the condensate water tank after the flushing process.
  • this condensate used as flushing liquid itself contains lint, which can accumulate during cleaning or rinsing of the component to be cleaned, which reduces a cleaning effect.
  • a filtering device for filtering a liquid (e.g., condensed water) of a domestic appliance comprising:
  • valveless filter container having an inlet which is fluidically connected to a first outlet through at least one filter element and which is not fluidically connected to a second outlet (ie without a filter element being located between the inlet and the second outlet),
  • a second flow passage connected to the second drain and not closable for adjustment of a filter position, wherein a first minimum flow area of the first drain and / or the first flow passage is greater than a second minimum flow area of the second drain and / or the second flow channel, so that in a first filter position in which the shut-off valve is opened, the liquid from the inlet through the filter element, the first drain and the first flow channel is pumpable and in a second filter position in which the shut-off valve blocks Liquid from the inlet is pumped unfiltered through the second outlet and the second flow channel.
  • That the second flow channel is not shut off for a setting of a filter position means that it has no valve that is operated for a change in the filter position or is operable.
  • a valve may be present in the second flow channel.
  • first minimum flow cross section of the first drain and / or the first flow channel is greater than the second minimum flow cross section of the second drain and / or the second flow channel can also be expressed as a first flow resistance of the first drain and the first flow channel is less than a second flow resistance of the second drain and the second flow channel.
  • the flow cross sections can each be adjusted by appropriate spacers or reducers.
  • the liquid from the inlet through the filter element, the first drain and the first flow channel is pumpable comprises that in the first filter position, the liquid or not essential through the second sequence and the second flow channel is pumpable, since the second flow resistance is too high or the second flow cross section is too low for it.
  • the flow cross sections and correspondingly the flow resistances are designed so that in the first filter position, a high volume flow and consequently a low pressure of the liquid is formed, wherein the pressure is not sufficient to convey the liquid through the second sequence.
  • An advantage of this filter device is that with only one valve in the first flow channel, the liquid streams in both flow channels can be switched on and off alternately. As a result, it is possible to dispense with a valve in the second flow channel, so that, firstly, the filter device can be produced more cheaply and, secondly, the second flow channel is free of failures.
  • the first minimum flow cross section is more than twice as large as the second minimum flow cross section, in particular at least 2.5 times as large.
  • the first minimum flow cross-section is at least about three times as large as the second minimum flow cross-section.
  • the first minimum flow cross section has a diameter of about 15 mm to 20 mm, in particular about 20 mm
  • the second minimum flow cross section has a diameter of about 7 mm.
  • first outlet has the first minimum flow cross section and the second outlet has the second minimum flow cross section.
  • processes are the places with the smallest flow cross-section.
  • the fluidically subsequent flow channels can have the same or a larger flow cross-section.
  • the processes can be designed in the form of nozzles, to which respective flow channels can be attached in the form of hoses.
  • the hoses may in particular have a slightly larger cross-section than the associated sockets or the same cross section.
  • the location of the smallest flow area may be located in a flow channel, e.g. by means of a reducer inserted in a hose or pipe.
  • the second flow channel has no valve, so not for other purposes than a change in the filter position.
  • a flow channel may simply be formed with a single tube or tube.
  • the first flow channel leads to a washing container.
  • the filtered liquid in particular filtered condensate water
  • the first flow channel may lead directly to a heat exchanger and / or to another component to be cleaned with the filtered liquid.
  • the second flow channel leads to a drain.
  • heavily lint-laden liquid is removed from the domestic appliance, which reduces a lint contamination.
  • the second flow channel lead to a condensate water tank.
  • a fluid loss can be avoided.
  • the filter container comprises: a chamber with the inlet, the first outlet and the second outlet and the filter element, which is arranged between the inlet and the first outlet and the chamber in an inlet-side first chamber part and a second Subdivided chamber part, wherein the filter container can be aligned so that the inlet is arranged below the filter element and the filter element is arranged below the first outlet and wherein the second outlet opens into the first chamber part.
  • a liquid which flows from the inlet through the filter element and further through the first outlet e.g. is pumped up, lint or other contaminants on one side of the filter element deposit. If this liquid flow is reversed, z. B. by a pumping operation is stopped and the liquid due to gravity drops down, the lint are detached from the filter element and can then be easily removed by the second sequence.
  • This filter container has, inter alia, the advantage that it allows maintenance-free operation without manual intervention by a user with high filter performance.
  • the filter container is also very easy and inexpensive to produce.
  • the filter element may have as a filter medium, for example, a sieve, gauze, fleece, etc.
  • the inlet and the first outlet open opposite into the chamber.
  • This allows a high flow rate be achieved in the filter position.
  • a particularly simple structure is thus achievable.
  • the second sequence with respect to the inlet can advantageously open laterally into the chamber.
  • a flow velocity between the inlet and the second inlet can be reduced in comparison with a straight-line or opposing arrangement.
  • the inlet and the second outlet open opposite into the chamber. Then, in particular, the first outlet with respect to the inlet can be arranged laterally on the chamber.
  • the filter element can have an opening which tightly surrounds the second outlet.
  • the opening may preferably be a central opening.
  • a storage volume is present in the first outlet and / or in the first flow channel.
  • the storage volume may, for example, be in the form of a significant channel widening, e.g. a hose widening.
  • the storage volume may be considered as a volume integrated into the filter container, e.g. a chamber, wherein the storage volume can be arranged in the pumping direction at or behind the drain.
  • the storage volume can furthermore be a separately produced storage housing or container introduced into the first flow channel.
  • the object is also achieved by a domestic appliance with at least one such filter device.
  • the household appliance can then be provided, for example, with water laced with fluff o. ⁇ . Contaminated water. Except a relief in the operation of the device and avoidance of incidents (overflow, blockage, low cleaning performance, etc.) can also be saved fresh water.
  • the filter device can be used in a clothes dryer, since there can be effectively cleaned without or with only a small supply of fresh water by linting contaminated components and a conventional emptying a lint can (separate lagoons, condensate water tank) can be omitted.
  • the inlet is connected to a pump and / or with a condensate water tank and the first outlet is connected to a flushing device.
  • a cleaning effect can be maintained over an entire drying process.
  • the object is also achieved by means of a method for filtering a liquid through a valveless filter container having a chamber into which an inlet, a first outlet and a second outlet open, wherein the first outlet is connected to a first, closable flow channel and the second outlet is connected to a second, not lockable flow channel, wherein in a first filter position:
  • a liquid is forced through the inlet into the chamber, in particular pumped,
  • the first flow channel is shut off, so that the liquid is forced through the inlet into the chamber, in particular pumped, and
  • the method in the first filter position has a step of stopping the pump for a predetermined period, in particular before switching to the second filter position.
  • a cleaning of the filter container can be provided by a backflow of liquid from the first outlet and the first flow channel.
  • FIG. 1 shows a schematic diagram of a laundry drying apparatus with selected components that are helpful for understanding the invention, including a filter container;
  • FIG. 2A shows a first liquid course through some of the components of the laundry drying apparatus from FIG. 1, which are provided for supplying a useful liquid;
  • Fig. 2B shows a second liquid flow through the components of Fig. 2A; 3 shows a sectional side view of a filter container according to a first embodiment;
  • FIG. 4 shows a sectional view in an oblique view of the filter container according to the first embodiment in a more detailed exploded view
  • FIG. 5 shows a sectional view in an oblique view of the assembled, even more detailed filter container according to the first embodiment
  • FIG. 6 shows a sectional side view of a filter container according to a second embodiment.
  • 1 shows a laundry drying device in the form of an exemplary tumble dryer WG.
  • the tumble dryer WG has a closed process air circuit with a laundry drum WT and a process air duct PL adjoining on both sides. In the laundry drum WT laundry W is overflowed by warm and dry process air, which thereby absorbs moisture from the laundry W.
  • the then moist-warm process air is subsequently sucked out of the laundry drum WT through the process air duct PL to a condensation unit VD (which in a conventional tumble dryer may correspond to a water or air-cooled condensation unit and in the case of a heat pump can correspond to a condensation unit VD) and into the condensation unit VD cooled.
  • a condensation unit VD which in a conventional tumble dryer may correspond to a water or air-cooled condensation unit and in the case of a heat pump can correspond to a condensation unit VD
  • the water vapor contained in the process air condenses and drains off as condensate water K into a condensate water tank KW.
  • the process air cool behind the condensation unit VD is further drawn in by a blower G and subsequently blown by a heating unit H (which may correspond to an electrically operated heater in a conventional tumble dryer and which may correspond to a condenser in a heat pump).
  • the process air is heated and blown again as dry-warm air into the washing drum WT.
  • the process air absorbs, in addition to the moisture from the laundry W, fluff which in the following circulation through the process air duct PL partially attaches to the condensation unit VD and reduces its efficiency and partially reaches the condensate water tank KW with the condensate water K.
  • the blower G can also be arranged at another location in the process air duct PL.
  • a flushing device SP can be provided, which by means of a pump P the condensate water K through a riser SL pumped up in a washing container SB, where it is first collected and discharged as needed by opening a valve VE1 through a downpipe FR to the condensation unit VD.
  • cooling fins can be overflowed in the condensation unit VD with condensate water K at high speed and so entrained.
  • the condensation unit VD should be freed from the lint.
  • the fluffy condensate water K is then returned to the condensate water tank KW.
  • FIG. 2A shows a first liquid course resulting in a filter position through some of the components of the laundry drying apparatus WG from FIG. 1, which are provided for supplying the purified condensate water K as the useful liquid.
  • the course of the liquid is indicated in black.
  • the components comprise the condensate water sump KW, the pump P, the filter container 1, the riser SL, a shut-off valve VE2 introduced between the first outlet 3 and the washing container SB and a sewer AW connected to a second outlet 4.
  • the sewer AW can lead eg back into the condensate water tank KW.
  • the shut-off valve VE2 is opened so that the still unfiltered condensate water K is pumped by means of the pump P to the inlet 2 of the filter device 1, the filter device 1 passes through and thereby filtered and further from the first outlet 3 through the riser SL is pumped up into the washing container SB.
  • the second sequence 4 runs in the filter position little or no condensate K. This is achieved in that a flow resistance of the condensate K through the second drain 4 and the sewer AW is far higher than a flow resistance of the condensate K through the first flow. 3 and the riser SL.
  • the flow cross-section through the first outlet 3 and the riser SL designed so that a high volume flow and a low pressure of the condensate water K form, the pressure is not sufficient to promote the condensate water K through the second drain 4 and the sewer AW.
  • the current through the second drain 4 is thus not blocked by a valve or other shut-off blocking, so that there is a particularly maintenance-free and inexpensive solution.
  • the pump P is stopped.
  • condensate water K located in the riser SL flows back through the filter container 1, taking with it the adhering lint.
  • the shut-off valve VE2 is closed and thus the clothes drying device WG transferred to the self-cleaning position.
  • a storage volume BV is introduced in order to be able to maintain the liquid flow for a longer period of time for a return flow of the liquid for a thorough cleaning.
  • FIG. 2B shows a second liquid course through the components shown in FIG. 2A in a self-cleaning position.
  • the shut-off valve VE2 is closed and the pump P pumps the condensate water K displaced with the entrained fluff through the second outlet 4 and the sewer AW from the filter container 1 and further to a drain or back into the condensate water trough KW. Since the drain branch formed by the second drain 4 and the sewer AW is valveless, it also does not need to be switched open.
  • the filter container 1 can be actuated automatically, for example, by means of a control unit, not shown here, and / or by user interaction, e.g. for activating a self-cleaning function of the tumble dryer WG.
  • the structure and the mode of operation of the filter device will be explained below with reference to various embodiments.
  • the filter container 1, the pump P, the shut-off valve VE2, a shut-off valve, not shown, to the sewer AW and / or the riser SL can be regarded as parts of a filter device.
  • FIG. 5 shows a sectional view in an oblique view in a further detailed exploded view and Figure 5 shows a sectional view in an oblique view as a composite device shown in more detail a filter container 1 a according to a first embodiment, for example Ver - 1 as a filter container 1 in FIG. 1 to FIG. 2B.
  • the filter container 1 a has a chamber 5, in which opens in the orientation shown here, the inlet 2 from below.
  • a filter element 6 is arranged in the form of a lint filter, which subdivides the chamber 5 into a first chamber part 5a and a second chamber part 5b.
  • the second outlet 4 is partially formed as a nozzle 7, which extends from a chamber wall 8 of the chamber 5, starting through the second chamber part 5b to a central opening 9 in the filter element 6.
  • the filter element 6 and the nozzle 7 are sealed against each other, so that no parasitic currents can pass the filter element 6.
  • a housing 10 of the filter container 1 a is constructed here of two housing parts 10 a and 10 b, wherein the filter element 6 is inserted between the two sections 10 a and 10 b.
  • a cross section of the first drain 3 is about 20 mm, while a minimum cross section of the second drain 4 is considerably lower, namely here about 7 mm about one third of it.
  • the filter element 6 can be inserted for the assembly of the filter container 1 a in the lower housing part 10 a and sealed with an O-ring 1 1 to the outside.
  • the upper housing part 10 b can then be placed with pressure on the lower housing part 10 a, whereby both the filter element 6 and the O-ring 1 1 between the two housing parts 10 a, 10 b are held.
  • a flow passage e.g., riser SL associated with the first drain 3 is open.
  • condensate water K flows from the inlet 2 to the first outlet 3, through the filter element 6.
  • Fluff or other suspended particles are retained in the condensate water K on the upstream side of the filter element 6, and that discharged through the first outlet 3 Condensate water K is cleaned of these lint, etc.
  • this filter container 1 a by selecting the cross section of the first outflow 3 in comparison to the cross section of the second outflow 4, the corresponding volume flows through the outflows 3 and 4 can be set.
  • the cross-section of the first outlet 3 can be selected to be comparatively large enough that a pressure in the chamber 5 when the first outlet 3 is open is so small that no substantial volume flow through the second inlet 4 results, although this is not obstructed.
  • the Flow cross-section of the first outlet 3 may be, for example, at least twice as large, preferably at least three times as large as the flow cross-section of the second drain 4.
  • An adjustment of the flow cross sections already at the processes 3 and 4 has the advantage that they are not adjusted in connected flow channels will need so that simple hoses can be attached to the processes 3 and 4, for example, lead up to the washing tank SB, the drain or to the condensate water tank KW.
  • a pumping up of the condensate water K is stopped by the inlet 2, for example by stopping the pump P shown in Fig.1 to Fig.2B thereby flows in the second chamber part 5b, in the first sequence 3 and possibly in a subsequent flow channel (eg, the riser SL of Figure 1) located condensate K back through the filter element 6 and further through the inlet 2.
  • This backflow lifts the at the inlet side, here: lower, side of the filter element located fluff.
  • the first sequence 3 is shut off and it is the pumping resumed, z. B. by a reconnection of the pump P.
  • the particularly flocculent condensate K is now removed through the nozzle 7 and the second outlet 4 from the filter device 1 a, for example, in the sewer AW.
  • To return to the filter position of the flow channel is opened by the first sequence 3 again.
  • This filter container 1 a has the advantage that it manages without moving parts and only by a suitable blocking and opening the process 3 provides both an effective filter performance and a simple self-cleaning option.
  • FIG. 6 shows a filter container 1 b according to a second embodiment, which can also be used as the filter device 1 in Figure 1.
  • the first outlet 3 is now opposite the inlet 2, while the second outlet 4 opens laterally into the first chamber part 5 a.
  • This can be dispensed with an opening in the filter element 6 and a provision of a nozzle 7.
  • the housing 10 of the filter device 1 b is designed in two parts, wherein the filter element 6 is fixed between the two housing parts 10 a and 10 b.
  • the filter container or filter device e.g. a dishwasher
  • the impurities may then be, for example, leftovers.
  • the first sequence can be used to provide a useful liquid, which in particular can be a rinsing liquid.
  • a useful liquid which in particular can be a rinsing liquid.
  • the processes are not limited to a rectangular arrangement on the filter container, but may also lead to each other at different suitable angles in the chamber.
  • the flow cross sections can also be adjusted at the downstream of the processes 3 and 4 flow channels (eg the riser SL or the sewer AW), for example by reduction pieces.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)
  • Filtration Of Liquid (AREA)

Abstract

L'invention concerne un dispositif de filtration, faisant notamment partie d'un appareil électroménager selon l'invention, servant à filtrer un liquide (K) et présentant : un contenant de filtration (1; 1a), sans soupape, présentant une arrivée (2) raccordée à une première évacuation (3) et, de manière non filtrante, à une deuxième évacuation (4), un premier canal d'écoulement (SL) qui est raccordé à la première évacuation et qui présente une soupape d'arrêt (VE2), un deuxième canal d'écoulement (AW) qui est raccordé à une deuxième évacuation et qui ne peut pas être obturé pour un réglage d'une position du filtre, une première section d'écoulement minimale de la première évacuation et/ou du premier canal d'écoulement étant supérieure à une deuxième section d'écoulement minimale de la deuxième évacuation et/ou du deuxième canal d'écoulement de sorte que, dans une première position du filtre, dans laquelle la soupape d'arrêt est ouverte, le liquide peut être pompé à partir de l'arrivée à travers un élément filtrant (6), la première évacuation et le premier canal d'écoulement et, dans une deuxième position du filtre, dans laquelle la soupape d'arrêt est fermée, le liquide peut être pompé à partir de l'arrivée, sans être filtré, à travers la deuxième évacuation et le deuxième canal d'écoulement. L'invention concerne également un procédé correspondant.
PCT/EP2010/070080 2009-12-22 2010-12-17 Dispositif de filtration, appareil électroménager et procédé de filtration WO2011076685A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP10798073.2A EP2516720B1 (fr) 2009-12-22 2010-12-17 Dispositif de filtration, appareil électroménager et procédé de filtration
PL10798073T PL2516720T3 (pl) 2009-12-22 2010-12-17 Urządzenie filtracyjne, urządzenie domowe i sposób filtrowania
CN201080058675.1A CN102686793B (zh) 2009-12-22 2010-12-17 过滤装置,家用器具和用于过滤的方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102009055208A DE102009055208A1 (de) 2009-12-22 2009-12-22 Filtervorrichtung, Hausgerät und Verfahren zum Filtern
DE102009055208.1 2009-12-22

Publications (1)

Publication Number Publication Date
WO2011076685A1 true WO2011076685A1 (fr) 2011-06-30

Family

ID=43902798

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2010/070080 WO2011076685A1 (fr) 2009-12-22 2010-12-17 Dispositif de filtration, appareil électroménager et procédé de filtration

Country Status (5)

Country Link
EP (1) EP2516720B1 (fr)
CN (1) CN102686793B (fr)
DE (1) DE102009055208A1 (fr)
PL (1) PL2516720T3 (fr)
WO (1) WO2011076685A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3006334A1 (fr) * 2013-06-03 2014-12-05 Fagorbrandt Sas Appareil de sechage du linge comprenant un dispositif de maintien d'au moins un tuyau d'evacuation d'eau
EP3662936A1 (fr) 2018-12-06 2020-06-10 MELAG Medizintechnik GmbH & Co. KG Appareil de nettoyage et de désinfection doté d'un dispositif filtrant

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010042495A1 (de) * 2010-10-15 2012-04-19 BSH Bosch und Siemens Hausgeräte GmbH Reinigungsvorrichtung für ein mit Flusen beaufschlagtes Bauteil, Hausgerät zur Pflege von Wäschestücken mit einer derartigen Reinigungsvorrichtung sowie Verfahren zum Reinigen eines mit Flusen beaufschlagten Bauteils
DE102013217467A1 (de) 2013-09-02 2015-03-05 BSH Bosch und Siemens Hausgeräte GmbH Haushaltsgerät mit Wegeventil
DE102014214343B4 (de) * 2014-07-23 2020-01-16 BSH Hausgeräte GmbH Haushaltsgerät
DE102017125881B4 (de) * 2017-11-06 2019-06-19 Sartorius Stedim Biotech Gmbh Filtermodul und Verfahren zum Nachweis von Mirkoorganismen
DE102019203809B3 (de) * 2019-03-20 2020-07-02 E.G.O. Elektro-Gerätebau GmbH Wasserführendes Haushaltsgerät und Verfahren zu seinem Betrieb

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0441756A1 (fr) * 1990-02-02 1991-08-14 Tajé, Luigi Filtre auto-nettoyant pour machines à laver
WO1993001877A1 (fr) * 1991-07-25 1993-02-04 Serck Baker Limited Separateur
DE4433842C1 (de) * 1994-09-22 1996-03-21 Bauknecht Hausgeraete Vorrichtung zum Spülen in einer Geschirrspülmaschine
FR2791904A1 (fr) * 1999-04-07 2000-10-13 Rime Sa Dispositif de retention d'impuretes contenues en suspension dans un fluide
DE102006018469A1 (de) * 2006-04-19 2007-10-25 Lare Luft- und Kältetechnik Apparate und Regelsysteme GmbH Temperatur- und Druckausgleich von Wärmetauschern in Wäschetrocknern und ähnlichen Wärmepumpensystemen
WO2008119611A1 (fr) 2007-04-03 2008-10-09 BSH Bosch und Siemens Hausgeräte GmbH Procédé et dispositif de nettoyage d'un composant, en particulier d'un évaporateur d'un système condenseur, et système laveur ou sèche-linge présentant un tel dispositif

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3041594C2 (de) * 1980-11-04 1985-08-29 Bosch-Siemens Hausgeräte GmbH, 7000 Stuttgart Waschmaschine mit einer Filtervorrichtung
DE3114663C2 (de) * 1981-04-10 1992-11-26 Bosch-Siemens Hausgeräte GmbH, 7000 Stuttgart Siebanordnung in der Ablaufwanne des Spülbehälters einer Geschirrspülmaschine
DE4236931C3 (de) * 1991-11-13 2002-08-01 Miele & Cie Sammeltopf einer Geschirrspülmaschine mit einer Siebkombination
IT1276476B1 (it) * 1995-07-06 1997-10-31 Merloni Elettrodomestici Spa Macchina lavastoviglie con sistema di filtraggio perfezionato, e relativo metodo di filtraggio
DE10002743B4 (de) * 2000-01-22 2006-01-12 Whirlpool Corp., Benton Harbor Wärmepumpen-Wäschetrockner mit Reinigungseinrichtung für den Wärmetauscher
DE10046349B4 (de) * 2000-09-19 2015-08-27 BSH Hausgeräte GmbH Haushaltgerät
DE10161106A1 (de) * 2001-12-12 2003-06-26 Bht Hygiene Technik Gmbh Reinigungs- und Desinfektionsmaschine
DE102007049061A1 (de) * 2007-10-12 2009-04-16 BSH Bosch und Siemens Hausgeräte GmbH Verfahren und Vorrichtung zum Reinigen eines Bauteiles, insbesondere eines Verdampfers einer Kondensatoreinrichtung sowie Wasch- oder Wäschetrockner mit einer solchen Vorrichtung
DE102007061036B4 (de) * 2007-12-18 2022-09-15 BSH Hausgeräte GmbH Wasserführendes Haushaltsgerät mit einem selbstreinigenden Filtersystem

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0441756A1 (fr) * 1990-02-02 1991-08-14 Tajé, Luigi Filtre auto-nettoyant pour machines à laver
WO1993001877A1 (fr) * 1991-07-25 1993-02-04 Serck Baker Limited Separateur
DE4433842C1 (de) * 1994-09-22 1996-03-21 Bauknecht Hausgeraete Vorrichtung zum Spülen in einer Geschirrspülmaschine
FR2791904A1 (fr) * 1999-04-07 2000-10-13 Rime Sa Dispositif de retention d'impuretes contenues en suspension dans un fluide
DE102006018469A1 (de) * 2006-04-19 2007-10-25 Lare Luft- und Kältetechnik Apparate und Regelsysteme GmbH Temperatur- und Druckausgleich von Wärmetauschern in Wäschetrocknern und ähnlichen Wärmepumpensystemen
WO2008119611A1 (fr) 2007-04-03 2008-10-09 BSH Bosch und Siemens Hausgeräte GmbH Procédé et dispositif de nettoyage d'un composant, en particulier d'un évaporateur d'un système condenseur, et système laveur ou sèche-linge présentant un tel dispositif

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3006334A1 (fr) * 2013-06-03 2014-12-05 Fagorbrandt Sas Appareil de sechage du linge comprenant un dispositif de maintien d'au moins un tuyau d'evacuation d'eau
EP3662936A1 (fr) 2018-12-06 2020-06-10 MELAG Medizintechnik GmbH & Co. KG Appareil de nettoyage et de désinfection doté d'un dispositif filtrant

Also Published As

Publication number Publication date
PL2516720T3 (pl) 2015-04-30
EP2516720A1 (fr) 2012-10-31
DE102009055208A1 (de) 2011-06-30
CN102686793B (zh) 2015-07-22
CN102686793A (zh) 2012-09-19
EP2516720B1 (fr) 2014-11-19

Similar Documents

Publication Publication Date Title
EP2422010B1 (fr) Sèche-linge domestique et procédé de filtrage
EP2516720B1 (fr) Dispositif de filtration, appareil électroménager et procédé de filtration
DE102005062480B4 (de) Geschirrspülmaschine
EP2567128B1 (fr) Soupape, appareil menager et procede pour faire fonctionner une soupape
EP2106474B1 (fr) Procédé d'extraction de peluches d'un échangeur thermique d'un appareil ménager et appareil ménager correspondant
DE102010002661A1 (de) Vorrichtung zum Zuführen von Spülwasser, Hausgerät mit einer solchen Vorrichtung und Verfahren zum Zuführen von Spülwasser
DE102005062940A1 (de) Hausgerät zur Pflege von Wäschestücken
EP2202349A2 (fr) Appareil de séchage de linge et procédé de nettoyage d'un crible
WO2006092195A1 (fr) Lave-vaisselle à plusieurs cuves, équipé d'un dispositif de lavage à contre-courant
EP2199455A2 (fr) Absorbeur de condensation et son procédé de fonctionnement
DE102013217468A1 (de) Verteilen einer Flüssigkeit in einem Haushaltsgerät
EP2777474B1 (fr) Lave-vaisselle
DE10046349B4 (de) Haushaltgerät
EP2226421B1 (fr) Appareil ménager, notamment sèche-linge
DE102005050305B3 (de) Geschirrspülmaschine mit integrierter Reinigungsvorrichtung für einen Wärmetauscher und/oder eine Wärmepumpe
EP2157231A1 (fr) Appareil de séchage ménager et procédé de nettoyage d'un composant, notamment d'un évaporateur d'un dispositif de condensateur d'un tel appareil de séchage ménager
EP3041983B1 (fr) Appareil ménager avec vanne multi-voies
EP0548386B1 (fr) Procédé et dispositif pour nettoyer l'air de sortie d'un sèche-linge à tambour
EP3569134B1 (fr) Automate de nettoyage et de désinfection
EP3147404B1 (fr) Sèche-linge ayant une alimentation en eau
DE2923635A1 (de) Trockenvorrichtung fuer waschmaschinen
DE102016111132A1 (de) System zum selektiven Zuführen von Flüssigkeit zu verschiedenen Düsenanordnungen und Spülmaschine mit solch einem System
EP4303354A1 (fr) Machine à laver et procédé de fonctionnement d'une machine à laver
DE102021205973A1 (de) Wäschepflegegerät zur Behandlung von Gegenständen
DE102010003580A1 (de) Hausgerät zur Behandlung von Wäsche

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 201080058675.1

Country of ref document: CN

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 10798073

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 2010798073

Country of ref document: EP

NENP Non-entry into the national phase

Ref country code: DE