EP2117408B1 - Filtre pour des machines à laver - Google Patents

Filtre pour des machines à laver Download PDF

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Publication number
EP2117408B1
EP2117408B1 EP08707696A EP08707696A EP2117408B1 EP 2117408 B1 EP2117408 B1 EP 2117408B1 EP 08707696 A EP08707696 A EP 08707696A EP 08707696 A EP08707696 A EP 08707696A EP 2117408 B1 EP2117408 B1 EP 2117408B1
Authority
EP
European Patent Office
Prior art keywords
filter insert
longitudinal ribs
flumes
filter
insert
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.)
Active
Application number
EP08707696A
Other languages
German (de)
English (en)
Other versions
EP2117408A1 (fr
Inventor
Denis Lehmann
Bruno Gaus
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.)
Meiko Maschinenbau GmbH and Co KG
Original Assignee
Meiko Maschinenbau GmbH and Co KG
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 Meiko Maschinenbau GmbH and Co KG filed Critical Meiko Maschinenbau GmbH and Co KG
Publication of EP2117408A1 publication Critical patent/EP2117408A1/fr
Application granted granted Critical
Publication of EP2117408B1 publication Critical patent/EP2117408B1/fr
Active legal-status Critical Current
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Classifications

    • 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
    • A47L15/4204—Flat filters
    • 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
    • A47L15/24—Washing or rinsing machines for crockery or tableware with movement of the crockery baskets by conveyors
    • A47L15/247—Details specific to conveyor-type machines, e.g. curtains
    • 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
    • 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
    • A47L15/4208—Arrangements to prevent clogging of the filters, e.g. self-cleaning

Definitions

  • the rinse water tanks of the rinse zone are filled with fresh water and heated. Furthermore, detergent is added to the stored rinse water.
  • a plurality of dishwashing zones can be arranged one behind the other, whose dishwashing water has, for example, different temperatures with different cleaning agents and / or with different cleaning agent concentrations.
  • a rinse zone is generally designed as a chamber and typically has an inlet opening and an outlet opening. Through these openings, the items to be washed are transported through the respective rinsing zone by means of the conveyor.
  • a rinsing zone has a rinsing water tank and a circulating pump, which sucks rinsing water from the rinsing water tank and sprayed onto the material to be cleaned via a spray system associated with the rinsing zone.
  • a spray system associated with the rinsing zone.
  • the dirt adhering to the items to be washed is removed.
  • the rinse water flows back together with the rinsed dirt back into the rinse water tank.
  • the rinsed dirt is filtered out of the rinse water through a sieve system.
  • screen plates with hole diameters of 2 mm to 4 mm are used, which cover the entire rinsing water tank. Dirt particles which are smaller than this hole diameter are recycled together with the rinsing water.
  • detergent and dirt residues which are loosely disposed on the items to be washed, are rinsed off by means of fresh water in one or more rinsing zones.
  • the fresh water can be cold or heated hot fresh water. Heated fresh water may additionally be accompanied by a rinse aid.
  • the fresh water or rinse water is then usually wholly or partially fed to a rinse water tank a rinsing zone to dilute the there located in Spülwasserertank debris.
  • the material to be cleaned optionally passes through one or more drying zones, in which or which the items to be washed are dried.
  • the above-mentioned screen plates in the at least one rinsing zone often have the disadvantage that the dirt filtered out of the rinsing water remains on them and is not actively removed from the rinsing zone. By dropping the rinse water of this dirt can be further crushed and then passes with a time delay also in the rinse water of the rinse zone, where it increases the dirt content of the rinse water. This is particularly disadvantageous because the respective cleaning performance of a rinsing zone typically decreases with the amount of dirt in the circulated rinsing water.
  • the dirt content of the rinsing water of the rinsing zone can be counteracted by an increase in the proportion of rinse water supplied to the rinsing zone from the final rinse zone.
  • the disadvantage is that with this method, the consumption of detergent, which must be added to the rinse water, and the required heating power in the same ratio increase. This increases operating costs and environmental impact.
  • Such a device is in DE 24 51 822 C2 described.
  • the device described in this publication discloses a collecting pot for a Geschür Heidelbergmaschine with a first, connected to a drain pump suction and a second, connected to a circulation pump suction.
  • the first and second suction chambers are connected to each other by a fine filter screen.
  • rinsing liquid is sucked out of the dishwasher, wherein rinsing liquid is withdrawn from both suction chambers through the rinsing pump.
  • the devices known from the prior art typically function in that the purge operation is interrupted for a cleaning of the fine sieve.
  • a separate program step of a Feinsiebgraphy is executed with switched off rinse water pump.
  • the fine sieve is constantly flowed through by a rinsing liquid in a filter direction, so that the fine sieve is not directly accessible for cleaning (for example, spraying from the outside).
  • This interruption of the rinsing operation for cleaning the screens used thus means an additional amount of time during which the respective rinsing chamber can not be used.
  • a rinse-water circulation pump operates permanently, with larger amounts of rinse water being circulated per minute, and thus constantly feeding larger amounts of rinse water to the fine filter.
  • a cleaning of the sieves used, for example by spraying, especially in a separate cleaning step, is technically difficult to realize in such an operation and would, especially in commercial applications, lead to an expensive, because many interruptions having purge operation.
  • the present invention has for its object to provide a filter device which avoids the disadvantages of the above solutions from the prior art. This object is achieved by the technical teaching given in claim 1 Stammte further developments of the invention are set forth in the dependent claims.
  • a filter insert which is preferably arranged below a coarse sieve or the like in the rinsing tank of a rinsing zone of a continuous dishwasher and is provided with a number of longitudinal ribs provided at a regular pitch.
  • the longitudinal ribs extend in a direction in which the bottom of the filter cartridge, which has flumes lying between the longitudinal ribs, is inclined.
  • the filter insert which is preferably box-shaped and can be easily hooked into the rinsing tank of a continuous dishwasher, has a slope which is suitable to carry out in the flumes gutters collected there particles into a separate filter box.
  • the filter insert preferably has longitudinal ribs arranged in a regular graduation and extending in the longitudinal direction corresponding to the formed flow gradient. These longitudinal ribs have a substantially triangular appearance and extend with their side surfaces from a crest at a cone angle of up to 35 ° to their corresponding footprint on the top of the flumes. Due to the division in which the longitudinal ribs are arranged in the filter insert, there is a corresponding number of flumes.
  • the flumes are preferably formed in the closed bottom with a lateral edge, so that there is a sufficient, permitting a leaching particles permeable film of rinse water flows to each formed in a flume drain opening or a common opening, below a filter box for receiving the washed-off Particles arranged is.
  • the filter box below the filter insert can be designed box-shaped, for example, in production technology simple manner and have a separate delivery unit.
  • an opening pattern is formed in the side surfaces of the individual longitudinal ribs.
  • This opening pattern is preferably chosen so that larger dirt particles do not pass through this, but hit laterally from the side surfaces arranged in the cone angle with respect to one another on the flumes, from which they are transported away in the direction of the discharge openings by the flotation water film forming there.
  • the opening pattern in the longitudinal ribs bounding side surfaces is made in a size of 1 to 3 mm, which allows the passage of rinsing liquid in the underneath arranged tank of the rinsing zone, but prevents larger particles from entering the lying below the filter cartridge tank.
  • the filter insert is designed as a suspendable box module in which the longitudinal ribs extend with a gradient in the direction of the bottom of the filter insert formed, each flume assigned to a common drain opening / en.
  • the slope can be adjusted by the ground, d. H. the Schwemmrinnen having a solid unperforated surface, in the area of the drain opening / s deeper lying in the box insert is / are as the drain opening / s opposite side of the box-shaped filter insert.
  • the filter insert is formed below the triangular-shaped longitudinal ribs with a free space, d. H. through the opening pattern, which are formed in the side surfaces of the longitudinal ribs, an unhindered passage of rinse water into the rinsing tank arranged underneath the respective rinsing zone of the continuous dishwasher is possible.
  • passing through the individual flumes and the drain holes in the drip pan particles in an active filter which is formed by the filter box with belonging aggregate and can be cleaned from time to time according to the degree of contamination.
  • the following statements relate to cleaning machines, in particular to continuous cleaning machines and in particular to continuous dishwashers.
  • These continuous washing machines usually comprise an endless conveyor belt, on which the material to be cleaned is either applied directly and passes through all treatment zones of the continuous dishwasher or housed in baskets, which are applied to the transport medium formed in particular as an endless conveyor slide or conveyor rails, wherein the baskets in Be promoted conveying direction through the treatment zones and thereby the cleaning material contained in these is cleaned.
  • Continuous dishwashers usually include optionally a Vorab syndrome, at least one washing or rinsing zone, a final rinse or pump clearing and a drying zone.
  • the representation according to FIG. 1 is a sectional view through a rinsing tank to remove a rinsing zone of a continuous dishwasher.
  • a continuous dishwasher 10 which in FIG. 1 is shown only partially, a rinse tank 12 includes, which is bounded by a tank bottom 14 at the bottom.
  • a circulating pump 16 is received in an embossment 22.
  • the circulating pump 16 comprises the tank bottom side a filter ring 18, are kept away from the circulating pump 16 with the coarse contaminants.
  • the circulation pump 16 includes a laterally outgoing discharge nozzle 20, via which a in FIG. 1 not shown in detail cleaning system is applied within a rinsing zone of the continuous dishwasher 10 with circulated rinse water, which is applied by the cleaning systems, not shown on the material to be cleaned.
  • the circulation pump 16 is received in the embossment 22 in the tank bottom 14 of the washing tank 12.
  • a filter box 24 Above the tank bottom 14 is a filter box 24.
  • the filter box 24 is associated with a delivery unit 26.
  • the filter box 24 is connected via two openings 30, 31 with the delivery unit 26 in connection.
  • the filter box 24 is substantially box-shaped and is bounded by a wall 32 at the side and at the bottom.
  • the filter box 24 in turn constitutes a support surface 34 for a filter cartridge 36.
  • the filter cartridge 36 may be in box form, as will be described below, designed as a one-piece or multi-piece welded sheet metal, as a plastic construction or combinations of sheet metal and plastic , which is placed or mounted in the rinsing tank 12 of the continuous dishwasher 10.
  • the filter insert 36 which is embodied here in the form of a box construction, comprises a peripheral bearing surface 34 on which a coarse screen 28 is placed.
  • the coarse screen 28, which rests on the support surface 34 of the filter cartridge 36, is an insert to keep away coarse contaminants.
  • the longitudinal ribs 38 of in FIG. 1 only partially shown filter insert 36 include side surfaces 46.
  • the longitudinal ribs 38 have a substantially triangular-shaped cross-section and are bounded by two side surfaces 46 which are interconnected along a parallel to the longitudinal ribs 38 extending comb 44.
  • the side surfaces 46 of each longitudinal rib 38 are provided with an opening pattern 42 throughout, with each of the comb 44 and the surface portion 53 a few mm unperforated sheet metal, compare positions 53 and 54, remain standing (see illustration according to FIG FIG. 5 ).
  • an opening pattern 42 is formed in the side surfaces 46 of the longitudinal ribs 38 in the filter cartridge 36
  • longitudinal slots or other geometry of openings in the side surfaces 46 of the longitudinal ribs 38 may instead be formed. It is crucial that due to the small diameter or the small length or width dimensions of the opening pattern 42 in the side surfaces 46 no coarse particles can pass through the filter cartridge 36 into the rinse tank 12 of the continuous dishwasher 10.
  • the sectional view according to FIG. 1 In addition, it can be seen that 38 drainage channels 48 extend between the individual longitudinal ribs.
  • the flumes 48 are formed by a closed surface portion 52 extending between each two spaced apart longitudinal ribs 38 of the filter cartridge 36 and the unperforated portions 53 in the longitudinal ribs 38.
  • the flumes 48 take from the side surfaces 46 by the dripping rinse water rinsed particles and due to their gradient in the direction of drain opening / s 50, these particles in the flow direction 56 in the direction of the drain opening 50 slosh. Under the respective drain opening / s 50 extends - as in FIG. 1 shown - the filter box 24th
  • the in FIG. 1 Partially reproduced filter cartridge 36 includes a number of longitudinal ribs 38 connected to each other with the closed surface portions 52 forming the flumes 48 for purging the retained particles.
  • the filter box 24 includes the openings 30, 31, through which in the filter box 24 accumulated rinse water is conveyed back by means of the delivery unit 26 in the recirculation cycle, and dirt particles can be conveyed out.
  • FIG. 2 From the illustration according to FIG. 2 is a perspective top view of a trained in box form filter insert.
  • FIG. 2 shows that the filter cartridge 36 has a plurality of spaced-apart longitudinal ribs 38.
  • Each of the longitudinal ribs 38 is bounded by two side surfaces 46, which are connected to one another cohesively along the comb 44.
  • In the side surfaces 46 is a in the illustration according to FIG. 2 only indicated opening pattern 42 is formed, which is along the entire extent or in partial areas of the side surfaces 46 of the longitudinal ribs 38 in this and above and below unperforated sections 53, 54, as in FIG. 5 shown, has.
  • Perspective reproduced top view of the filter cartridge 36 shows that the individual, arranged substantially parallel to each other longitudinal ribs 38 are arranged in a division 72.
  • closed surface sections 52 result, which form the flumes 48 with the sections 53 in the longitudinal ribs 38.
  • the liquid portion passes through the opening pattern 42 which interconnected over the length of the longitudinal ribs 38 in the two at the comb 44 Side surfaces 46 is formed.
  • the rinse water can drain into the lying below the filter cartridge 36 rinsing tank 12, while the particles contained in the rinse water from the ridges 44 of the longitudinal ribs 38 and due to the inclination of the Side surfaces 46 of these slip off and get into the flumes 48. Due to the proportion of the rinse water, which does not pass through the openings of the opening pattern 42 in the side surfaces 46, but enters the flumes 48, this creates a flow in the flow direction 56 a.
  • the particles Due to the liquid film forming on the closed surface portions 52 of the flumes 48, the particles are directed through the slope 64 of the filter cartridge 56 towards the drain opening (s) 50 at the end of the flumes 58 through the same drain opening (s) 50 below the filter cartridge 36 Filter box 24 transported.
  • the individual mutually parallel longitudinal ribs 38 of the filter insert 36 are connected to the closed surface portions 52.
  • the opening pattern 42 is shown only in a partial region of the side surfaces 36 of the longitudinal ribs 38.
  • the filter cartridge 36 As shown in part, made as a box insert 66, so is located within this box construction, the side of the flumes 48, on which the drain opening / s 50 is / are formed, at a lower level compared to the closed surface portion 52 of the flumes 48 of the filter cartridge 36, so that a flow of the rinsing water and an associated promotion of the pollution components in the flumes 48 in the direction of the discharge openings 50 sets.
  • FIG. 2 shows that the filter insert 36 is made as a box insert 66 and is formed substantially rectangular.
  • the filter cartridge 36 as a box insert 66 comprises two longitudinal and two transverse sides.
  • the individual longitudinal ribs 38 extend parallel to each other and form individual flumes 48 due to the arrangement in the division 72.
  • FIG. 2 shows that the Schwemmrinnen 48 represent closed surface sections and due to the different installation depths 60 and 62 in the region of the drain opening / s 50 or at the / the drain opening / s 50 opposite end have an inclination in the direction of the drain opening / s 50.
  • an opening pattern 42 is formed in the side surfaces 46 of the individual longitudinal ribs 38.
  • FIG. 6 shows a plan view of the formed in box shape filter insert according to the invention.
  • the filter insert 36 includes a circumferential, designated by reference numeral 34 edge surface which serves as a support surface for a coarse screen 28 to be placed in the filter cartridge 36.
  • reference numeral 34 edge surface which serves as a support surface for a coarse screen 28 to be placed in the filter cartridge 36.
  • FIG. 6 further shows, arranged in the division 72 longitudinal ribs 38 parallel to each other.
  • the longitudinal ribs 38 each have side surfaces 46, which are connected to one another at their upper end along a ridge 44 with a material fit.
  • Each of the side surfaces 46 of the longitudinal ribs 38 includes the opening pattern 42, which for illustrative reasons in the illustration according to the FIGS. 1 and 5 on each of the longitudinal ribs 38 is merely indicated.
  • FIG. 6 shows that the individual Schwemmrinnen 48 are each formed by a side surface 46 of two adjacently arranged longitudinal ribs 38.
  • a width of the closed surface sections 52 forming the flumes 48 (see FIG FIG. 8 ).
  • drain opening / s 50 is in accordance with the FIGS. 2, 3 and 4 is substantially rectangular in shape / are formed and at the end of the formed by the closed surface portions 52 Schwemmrinnen 48 in the bottom of the filter cartridge 36 in box form 66 is / are.
  • FIG. 7 shows a section through the filter cartridge according to FIG. 6 along the intersection VV.
  • the filter insert 36 formed in box shape 66, has a contact surface 54, which is essentially formed by the underside of the closed surface sections 52.
  • the second installation depth 62 of the flumes 48 in the region of the drain opening (s) 50 is greater than the first installation depth 60 at the end of the flumes 48 in the filter insert 36 opposite the drain opening (s) 50.
  • the opening pattern 42 is indicated in the side surfaces 46 of the longitudinal ribs 38.
  • the ridge 44 which forms the top of each of the longitudinal ribs 38, two side surfaces 46 are connected to each other with opening pattern 42.
  • the perspective top view according to the representation in FIG. 2 can be seen that the filter cartridge 36 in box shape 66, the support surface 34 for the larger openings and containing coarse impurities restraining Grobsieb 28 includes.
  • the first installation depth 60 and the second installation depth 62 are shown, through which the slope forming the flumes 48 closed surface portions 52 is impressed. Due to the gradient of each of the flumes 48 is a transport of impurities in the flow direction 56 in the direction of the discharge openings 50 at the end of the flumes 48 a.
  • FIG. 8 The representation according to FIG. 8 is a section through the proposed inventions filter insert.
  • FIG. 8 shows that according to the pitch 72 of the filter cartridge 36 with respect to the arrangement of the longitudinal ribs 38, a resulting width 70 of the flumes 48 sets.
  • Each of the flumes 48 is formed by the unperforated portions 53 of one of the side surfaces 46 of two adjacently disposed longitudinal ribs 38 and the closed surface portion 52.
  • Each of the longitudinal ribs 38 has a free space 68 through which the rinse water passing through the openings of the opening pattern 42 in each of the side surfaces 46 drips toward the rinse tank 12 of the continuous-type dishwasher 10.
  • the two side surfaces 46, each forming a longitudinal rib 38 include an angle 74 on the comb 44, which is preferably between 15 ° and 35 °.

Landscapes

  • Washing And Drying Of Tableware (AREA)

Claims (14)

  1. Élément encastrable de filtre (36) pour des machines à laver, notamment pour des machines à laver filtrantes (10), dans lesquelles au moins une zone de traitement filtre les éléments à nettoyer et un bac de rinçage (12) étant associé à l'au moins une zone de traitement, l'élément encastrable de filtre (36) comportant un certain nombre de nervures longitudinales (38) délimitant les rainures de rinçage (48) s'étendant parallèlement les unes par rapport aux autres, lesdites nervures présentant une section transversale pour l'essentiel triangulaire, caractérisé en ce que les surfaces latérales (46) des nervures longitudinales (38) forment des sections (53) non trouées et que les rainures de rinçage (48) forment des sections superficielles (52) fermées.
  2. Élément encastrable de filtre (36) selon la revendication 1, caractérisé en ce que l'élément encastrable de filtre (36) est disposé dans le bac de rinçage (12) de l'au moins une zone de traitement, au-dessus d'une pompe de recirculation (16).
  3. Élément encastrable de filtre (36) selon la revendication 1, caractérisé en ce que l'élément encastrable de filtre (36) présente une surface d'appui (34) périphérique prévue pour un tamis de gros calibre (28) retenant les saletés de calibre assez important.
  4. Élément encastrable de filtre (36) selon la revendication 1, caractérisé en ce que l'élément encastrable de filtre (36) prend une forme de caisson (66).
  5. Élément encastrable de filtre (36) selon la revendication 1, caractérisé en ce qu'une surface de fond de l'élément encastrable de filtre (36) est formée d'une part par les nervures longitudinales (38) disposées à une certaine distance les unes des autres selon une division (72) et d'autre part par les rainures de rinçage (48) délimitées par elles.
  6. Élément encastrable de filtre (36) selon la revendication 1, caractérisé en ce que les rainures de rinçage (48) de l'élément encastrable de filtre (36) comportent des ouvertures d'évacuation (50) ou débouchent dans une ouverture d'évacuation (50) commune.
  7. Élément encastrable de filtre (36) selon la revendication 1, caractérisé en ce que la surface de fond de l'élément encastrable de filtre (36) présente une déclivité (64) orientée en direction de l'ouverture d'évacuation ou des ouvertures d'évacuation (50) des rainures de rinçage (48).
  8. Élément encastrable de filtre selon la revendication 1, caractérisé en ce que les nervures longitudinales sont formées à partir des surfaces latérales (46) reliées en elles le long d'un peigne (44) s'étendant parallèlement aux rainures de rinçage (48).
  9. Élément encastrable de filtre selon la revendication 1, caractérisé en ce que les surfaces latérales (46) formant les nervures longitudinales (38) présentent un modèle d'ouverture (42) dont les ouvertures présentent une section transversale plus réduite que le tamis troué recouvrant l'élément encastrable de filtre (36).
  10. Élément encastrable de filtre selon la revendication 1, caractérisé en ce que les surfaces latérales (46) des nervures longitudinales (38) incluent un angle conique (74) compris entre 15° et 35° au niveau du peigne (44).
  11. Élément encastrable de filtre selon la revendication 1, caractérisé en ce que les rainures de rinçage (48) présentent, dans l'élément encastrable de filtre (36), dans la zone des ouvertures d'évacuation (50), une deuxième profondeur utile (62) dépassant une première profondeur utile (60) prévue au niveau de l'extrémité des rainures de rinçage (48) opposées aux ouvertures d'évacuation.
  12. Élément encastrable de filtre (36) selon l'une quelconque des revendications précédentes ou plusieurs d'entre elles, caractérisé en ce que la surface de fond, notamment de l'élément encastrable de filtre en forme de caisson (66), présente un profil pour l'essentiel en forme de zigzag.
  13. Élément encastrable de filtre (36) selon l'une quelconque des revendications précédentes ou plusieurs d'entre elles, caractérisé en ce qu'un espace libre (68) passe en dessous de chacune des nervures longitudinales (38) de l'élément encastrable de filtre (36, 66), l'eau de rinçage passant par les surfaces latérales (46) des nervures longitudinales (38) s'égouttant dans le bac de rinçage (12) en passant par ledit espace.
  14. Élément encastrable de filtre (36) selon l'une quelconque des revendications précédentes ou plusieurs d'entre elles, caractérisé en ce qu'une largeur (70) d'une rainure de rinçage (48) respective délimitée par deux nervures longitudinales (38) correspond à une division (72) de l'élément encastrable de filtre (36).
EP08707696A 2007-02-13 2008-02-13 Filtre pour des machines à laver Active EP2117408B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007007134A DE102007007134A1 (de) 2007-02-13 2007-02-13 Filter für Reinigungsmaschinen
PCT/EP2008/001084 WO2008098746A1 (fr) 2007-02-13 2008-02-13 Filtre pour des machines à laver

Publications (2)

Publication Number Publication Date
EP2117408A1 EP2117408A1 (fr) 2009-11-18
EP2117408B1 true EP2117408B1 (fr) 2012-01-04

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP08707696A Active EP2117408B1 (fr) 2007-02-13 2008-02-13 Filtre pour des machines à laver

Country Status (6)

Country Link
US (1) US8746461B2 (fr)
EP (1) EP2117408B1 (fr)
CN (1) CN101610706B (fr)
AT (1) ATE539669T1 (fr)
DE (1) DE102007007134A1 (fr)
WO (1) WO2008098746A1 (fr)

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KR102379020B1 (ko) * 2013-12-31 2022-03-28 삼성전자주식회사 식기 세척기 및 그 제어방법
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CN106923772B (zh) * 2017-03-16 2019-03-19 湖南尔瞻智能科技有限公司 餐具分类清洗装置的清洗液净化装置
CN106890498B (zh) * 2017-03-16 2019-04-26 湖南尔瞻智能科技有限公司 餐具分类清洗机的清洗液过滤装置
CN106621536B (zh) * 2017-03-16 2019-01-29 湖南尔瞻智能科技有限公司 餐具清洗液净化装置
CN111077339B (zh) * 2019-12-26 2022-02-22 哈尔滨工程大学 一种piv粒子回收装置

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WO2008098746A1 (fr) 2008-08-21
ATE539669T1 (de) 2012-01-15
US8746461B2 (en) 2014-06-10
CN101610706B (zh) 2014-04-23
US20080210621A1 (en) 2008-09-04
DE102007007134A1 (de) 2008-08-14
CN101610706A (zh) 2009-12-23
EP2117408A1 (fr) 2009-11-18

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