EP3932286B1 - A dishwasher comprising a detergent dispenser - Google Patents

A dishwasher comprising a detergent dispenser Download PDF

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Publication number
EP3932286B1
EP3932286B1 EP21182235.8A EP21182235A EP3932286B1 EP 3932286 B1 EP3932286 B1 EP 3932286B1 EP 21182235 A EP21182235 A EP 21182235A EP 3932286 B1 EP3932286 B1 EP 3932286B1
Authority
EP
European Patent Office
Prior art keywords
drawer
dishwasher
delivery line
detergent
piston
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
EP21182235.8A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP3932286A1 (en
Inventor
Ugur Kan
Mehmet Ali KAPLAN
Nigel Bruce KHAN
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.)
Arcelik AS
Original Assignee
Arcelik AS
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 Arcelik AS filed Critical Arcelik AS
Publication of EP3932286A1 publication Critical patent/EP3932286A1/en
Application granted granted Critical
Publication of EP3932286B1 publication Critical patent/EP3932286B1/en
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
    • A47L15/44—Devices for adding cleaning agents; Devices for dispensing cleaning agents, rinsing aids or deodorants
    • A47L15/4409—Devices for adding cleaning agents; Devices for dispensing cleaning agents, rinsing aids or deodorants by tipping containers or opening their lids, e.g. with the help of a programmer

Definitions

  • the present invention relates to a dishwasher comprising a detergent dispenser.
  • the cleaning process is realized by mixing the water and the detergent so as to be sprayed onto the dirty kitchen items.
  • the kitchen items are placed onto the racks by the user.
  • detergent in liquid or solid form is loaded into a detergent box provided on the door.
  • the detergent boxes comprise a lid in order to prevent the uncontrolled scattering of the detergent into the washing tub.
  • the user closes the lid of the detergent box after adding the detergent.
  • the lid is opened so as to deliver the detergent into the washing tub. It is electronically determined when to open the lid and when to deliver the detergent into the washing tub.
  • the detergent box is energized by electrical components such as solenoid coil or thermal pusher/puller provided thereon.
  • the lid of the detergent box is opened and the detergent is delivered into the washing tub at the correct time.
  • the use of electrical components increases both the costs and the risk of malfunction.
  • the detergent boxes used on the door directly face the rack when the door is closed. This causes the rack area to decrease when the size of the detergent box is increased. Therefore, the loading volume decreases, causing inconvenience of use.
  • a dishwasher comprising a detergent box which is disposed under the rack and through which water passes.
  • German Patent Document No. DE102011077083 a dishwasher, in particular a household dishwasher, in which the items to be washed can be effectively cleaned in a simple manner.
  • German Patent Document No. DE1585754 a dishwasher is disclosed, the introduction of the additives during the progressing washing cycle is controlled by a device which uses the hydraulic pressure generated by the circulation pump or the hydraulic pressure prevailing in the main feed.
  • the aim of the present invention is the realization of a dishwasher which provides ease of use.
  • the dishwasher realized in order to attain the aim of the present invention, explicated in the first claim and the respective claims thereof, comprises a body; a washing tub which is disposed in the body; at least one spraying member which sprays water into the washing tub; a delivery line which delivers the water taken from the mains into the washing tub; and a detergent dispenser which is disposed on the delivery line.
  • the washing process is performed in the washing tub.
  • the water taken from the mains is transferred into the washing tub by means of the delivery line and delivered to the spraying member.
  • the water is delivered onto the dirty kitchen items by means of the spraying member.
  • the dishwasher of the present invention comprises a movement mechanism which is disposed on the delivery line and which has a piston getting in contact with the detergent dispenser from time to time with one end. When the piston contacts the detergent dispenser, the detergent is delivered into the washing tub.
  • the dishwasher comprises the detergent dispenser having a drawer, a frame provided on the drawer and at least one detergent box with one end attached to the frame and the other end to the drawer, and the movement mechanism having the piston which contacts the frame so as to push the frame.
  • the frame is disposed on the drawer so as to move in the horizontal plane.
  • the detergent box is attached to the drawer at one end and to the frame at the other end.
  • the piston pushes the frame and enables the frame to move in the horizontal plane.
  • the dishwasher comprises the movement mechanism having a first position and a second position. When the movement mechanism is in the first position, the piston moves towards the detergent dispenser with the pressure of the water flowing through the delivery line.
  • the piston contacts the frame and the pushes the frame forward in the horizontal plane.
  • the detergent boxes move to an inclined position with respect to the drawer, and the detergent is enabled to mix with the washing water.
  • the detergent box is parallel to the base of the drawer.
  • the dishwasher comprises an abutment which is provided on the piston.
  • the abutment contacts the delivery line while the piston moves towards the detergent dispenser, and stops the movement of the piston. Moreover, by means of the abutment contacting the delivery line, leakproofing is provided for the water in the delivery line.
  • the dishwasher comprises a mounting member which is provided on the detergent dispenser and which enables the detergent dispenser to be mounted onto the delivery line.
  • the drawer is enabled to be mounted onto the delivery line.
  • the dishwasher comprises a slot which is provided on the mounting member and a protrusion which is provided on the drawer.
  • the slot almost longitudinally extends on the inner surfaces of the mounting member.
  • the protrusion engages with the slot and enables the drawer to slidably move over the mounting member.
  • the dishwasher comprises an extension which is provided on the drawer.
  • the extension By means of the extension, the user can move the drawer.
  • the dishwasher comprises the piston which moves by means of an impeller provided on the delivery line.
  • a dishwasher comprising a detergent dispenser which can be mechanically controlled.
  • the dishwasher (1) comprises a body (2); a washing tub (3) which is disposed in the body (2) and wherein the washing process is performed; at least one spraying member (4) which delivers water onto the kitchen items in the washing tub (3); a delivery line (5) which delivers the water received from the mains to the spraying member (4); and a detergent dispenser (6) which is provided on the delivery line (5).
  • the water received from the mains is transferred into the washing tub (3) by means of the delivery line (5) and sprayed onto the kitchen items by means of the spraying member (4).
  • the washing process is performed.
  • the dishwasher (1) of the present invention comprises a movement mechanism (8) which is disposed on the delivery line (5) and which has a piston (7) getting in contact with the detergent dispenser (6) with one end.
  • the piston (7) is provided on the extension (16) of the delivery line (5) connected to the spraying member (4). By means of the pressure of the water flowing through the delivery line (5), the piston (7) moves forwards and contacts the detergent dispenser (6). Thus, the detergent is delivered into the washing tub (3).
  • the movement mechanism (8) comprises the detergent dispenser (6) having a drawer (9), a frame (10) disposed on the drawer (9) and at least one detergent box (11) with one end attached to the frame (10) and the other end to the drawer (9), and the piston (7) which moves with the pressure of the water flowing through the delivery line (5) and contacts the frame (10).
  • the frame (10) is disposed on the drawer (9).
  • One end of the detergent box (11) is positioned over the frame (10) and the other end over the drawer (9).
  • the dishwasher (1) comprises the movement mechanism (8) having a first position (A) wherein the piston (7) moves after being pushed by the water flowing through the delivery line (5) and contacts the frame (10) so as to push the frame (10) and wherein the detergent box (11) moves to an inclined position as the frame (10) slidably moves over the drawer (9), and a second position (B) wherein the detergent box (11) moves to a position parallel to base of the drawer (9) as the drawer (9) moves in the horizontal direction.
  • the movement mechanism (8) is in the first position (A)
  • the piston (7) contacts the frame (10) so as to push the frame (10).
  • the end of the detergent box (11) positioned over the frame (10) rises while the end thereof positioned on the drawer (9) moves down.
  • the detergent box (11) moves to an inclined position and the detergent is delivered into the washing tub (3).
  • the movement mechanism (8) is in the second position (B)
  • the base of the drawer (9) is parallel to the detergent box (11).
  • the detergent placed into the detergent box (11) is prevented from being delivered into the washing tub (3).
  • the dishwasher (1) comprises an abutment (12) which is provided on the piston (7).
  • the abutment (12) provided on the piston (7) contacts the delivery line (5) when the piston (7) moves with the pressure of the water, and prevents the piston (7) from leaving the movement mechanism (8).
  • the abutment (12) closes the end of the delivery line (5), thus preventing water leaks and enabling the water to be delivered to the spraying member (4).
  • the dishwasher (1) comprises the detergent dispenser (6) which is detachably attached onto the delivery line (5) and which has a mounting member (13) whereon the drawer (9) is disposed.
  • the drawer (9) can be mounted onto the delivery line (5).
  • the dishwasher (1) comprises a slot (14) which extends almost longitudinally on the inner surfaces of the mounting member (13) and a protrusion (15) which extends almost longitudinally on the drawer (9) and which enables the drawer (9) to slidably move over the slot (14).
  • the movement mechanism (8) is enabled to shift from the first position (A) to the second position (B).
  • the dishwasher (1) comprises an extension (16) which is provided on the drawer (9) and which enables the drawer (9) to be moved by the user.
  • the movement mechanism (8) is enabled to be moved between the first position (A) and the second position (B) by the user.
  • the dishwasher (1) comprises an impeller (17) which rotates by means of the water flowing through the delivery line (5) so as to move the piston (7).
  • the piston (7) is enabled to move in the vertical plane.
  • a dishwasher (1) comprising a detergent dispenser (6) which is disposed on the delivery line (5) and which can be mechanically controlled.
  • the detergent dispenser (6) is comprised in a movement mechanism (8) which can change position by means of the piston (7) moving with the pressure of the water flowing through the delivery line (5).
  • the detergent is delivered into the washing tub (3) at the correct time.
EP21182235.8A 2020-06-30 2021-06-29 A dishwasher comprising a detergent dispenser Active EP3932286B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TR2020/10332A TR202010332A2 (tr) 2020-06-30 2020-06-30 Deterjan dağitici i̇çeren bi̇r bulaşik maki̇nesi̇

Publications (2)

Publication Number Publication Date
EP3932286A1 EP3932286A1 (en) 2022-01-05
EP3932286B1 true EP3932286B1 (en) 2023-05-10

Family

ID=76707978

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21182235.8A Active EP3932286B1 (en) 2020-06-30 2021-06-29 A dishwasher comprising a detergent dispenser

Country Status (3)

Country Link
EP (1) EP3932286B1 (tr)
PL (1) PL3932286T3 (tr)
TR (1) TR202010332A2 (tr)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES132281Y (es) * 1966-09-03 1968-05-16 Industrie A. Zanussi, S. P. A. Volquete distribuidor, accionado hidraulicamente, para la introduccion de los productos aditivos en las maquinas lava-doras de ropa o de vajilla.
FR2785785B1 (fr) * 1998-11-18 2001-02-23 Esswein Sa Distributeur de produits pour lave-vaisselle
US7475696B2 (en) * 2003-06-17 2009-01-13 Whirlpool Corporation Dishwasher having valved third-level sprayer
FR2885789B1 (fr) 2005-05-19 2013-04-05 Brandt Ind Receptacle a detergent, notamment pour appareil electromenager du type lave-vaisselle
DE102011077083B4 (de) * 2011-06-07 2016-04-07 BSH Hausgeräte GmbH Geschirrspülmaschine, insbesondere Haushaltsgeschirrspülmaschine
DE102013113845A1 (de) * 2013-12-11 2015-06-11 Miele & Cie. Kg Dosiervorrichtung für Reinigungsmittel
DE102015100101A1 (de) * 2014-01-13 2015-07-16 Miele & Cie. Kg Geschirrspülmaschine
FR3084250B1 (fr) * 2018-07-24 2022-02-18 Groupe Brandt Receptacle a detergent pour appareil lave-vaisselle

Also Published As

Publication number Publication date
TR202010332A2 (tr) 2022-01-21
EP3932286A1 (en) 2022-01-05
PL3932286T3 (pl) 2023-08-28

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