WO2022025845A1 - A dishwasher - Google Patents

A dishwasher Download PDF

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Publication number
WO2022025845A1
WO2022025845A1 PCT/TR2021/050693 TR2021050693W WO2022025845A1 WO 2022025845 A1 WO2022025845 A1 WO 2022025845A1 TR 2021050693 W TR2021050693 W TR 2021050693W WO 2022025845 A1 WO2022025845 A1 WO 2022025845A1
Authority
WO
WIPO (PCT)
Prior art keywords
siphon
dishwasher
dosing member
receptacle
channel
Prior art date
Application number
PCT/TR2021/050693
Other languages
English (en)
French (fr)
Inventor
Aytekin ONAY
Gökhan Ak
Nasir Efe ARAS
Uğur Kan
Çağlar Koç
Original Assignee
Arcelik Anonim Sirketi
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 Anonim Sirketi filed Critical Arcelik Anonim Sirketi
Publication of WO2022025845A1 publication Critical patent/WO2022025845A1/en

Links

Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00Washing or rinsing machines for crockery or tableware
    • A47L15/42Details
    • A47L15/44Devices for adding cleaning agents; Devices for dispensing cleaning agents, rinsing aids or deodorants
    • A47L15/4445Detachable devices
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00Washing or rinsing machines for crockery or tableware
    • A47L15/42Details
    • A47L15/50Racks ; Baskets
    • A47L15/502Cutlery baskets

Definitions

  • the present invention relates to a dishwasher comprising a cleaning agent dispenser.
  • detergent dispensers which are generally mounted on the inner side of the door are used.
  • Said dispensers have receptacles for placing chemical agents such as detergent, rinse aid, etc.
  • the detergent in the receptacle ensures the dirt residues on the dishes to be dissolved while the rinse aid decreases the surface tension of the water so as to improve the drying efficiency.
  • the chemical agents used in the cleaning process can be efficient only when used at the correct step. For example, the detergent must be added into the water at the main washing step while agents such as rinse aid, glass protector, etc. must be added at the hot rinsing (second rinsing) step.
  • each chemical agent When powdered and/or liquid chemical agents are used, each chemical agent is placed into its own proper receptacle, and said receptacles are opened at the correct step such that the correct chemical agent is used at the correct time.
  • cleaning agents such as laundry bleach, vinegar, etc.
  • residues may remain on the kitchen items, which in turn adversely affects the health of the user.
  • Patent Document No. US2969072 a detergent dispenser is disclosed, which is used in dishwashers and which is pivotally mounted to the rack wherein the items to be washed are placed.
  • Patent Document No. GB2321590 a detergent dispenser is disclosed, which is used in dishwashers and which is attached to the connecting tube delivering water to the spray arms.
  • the aim of the present invention is the realization of a dishwasher wherein hygiene is ensured in an efficient and safe manner.
  • 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 rack which is disposed in the washing tub; and at least one spraying member which sprays water onto the rack.
  • the kitchen items are placed onto the rack to be washed.
  • the water is delivered onto the rack by means of the spraying member such that the kitchen items are cleaned.
  • the dishwasher of the present invention comprises a dosing member having a siphon cover which enables the user to add cleaning agents and a siphon receptacle which engages with the siphon cover. By means of the siphon cover, the user can load the cleaning agent into the siphon receptacle.
  • the dishwasher comprises the dosing member performing the siphoning process by means of a first channel provided on the siphon cover and a second channel provided on the siphon receptacle.
  • the first channel extends in the vertical plane from the siphon cover towards the siphon receptacle.
  • the second channel extends in the vertical plane from the siphon receptacle towards the siphon cover so as to be positioned in the first channel.
  • the dishwasher comprises the dosing member having an opening which is provided on the base of the second channel.
  • the cleaning agent and the water which are mixed in the siphon receptacle are delivered into the washing tub.
  • the dishwasher comprises the dosing member having a collecting surface which is provided on the siphon cover.
  • the collecting surface enables the water in the washing tub to hit thereon so as to be delivered into the siphon receptacle.
  • the siphoning process is continuously repeated.
  • the dishwasher comprises the dosing member which ensures that the mixture of the cleaning agent delivered through the siphon cover and the water flowing through the siphon receptacle, the first channel and the second channel by means of the collecting surface is delivered to the washing tub by means of the opening.
  • the cleaning agent moves through the siphon cover to the second channel.
  • the water fills in between the siphon receptacle and the first channel by means of the collecting surface. As the water level increases, the water passes into the second channel, and the siphoning process starts.
  • the water and the cleaning agent mixing in the second channel are delivered into the washing tub by means of the opening.
  • the dishwasher comprises the dosing member which is detachably attached onto the rack.
  • the dosing member can be detachably attached onto the rack by the user.
  • the dishwasher comprises a cutlery basket which is positioned close to the ceiling of the washing tub and whereon small kitchen items can be placed, and the dosing member which is detachably attached onto the cutlery basket.
  • the dosing member can be also detachably attached onto the cutlery basket as per user preference.
  • the dishwasher comprises the dosing member having the siphon receptacle integrated with the cutlery basket.
  • the siphon receptacle is produced together with the cutlery basket. The same can be used with the siphon cover being attached thereon.
  • the dishwasher comprises a delivery line which delivers the water to the spraying member; a slot which is provided on the delivery line; a piston which moves vertically on the slot; and a protrusion which is provided on the outer surface of the siphon receptacle and which enables the siphon receptacle to be attached to the piston.
  • the siphon receptacle can be attached onto the delivery line.
  • the protrusion provided on the outer surface of the siphon receptacle engages with the piston so as to enable the piston to move vertically.
  • the dishwasher comprises the dosing member which provides the delivery of the water from the slot to the collecting surface by means of the downwards movement of the piston attached on the dosing member.
  • the dosing member By attaching the dosing member onto the delivery line, a continuous water circulation is provided and the entire cleaning agent is delivered into the washing tub.
  • a dishwasher comprising a dosing member which enables the cleaning agent to be delivered into the washing tub by means of the siphoning method.
  • the cleaning agent is enabled to contact the dishes before the washing process.
  • the dishes are completely cleansed of the cleaning agent during the washing, ensuring user safety.
  • Figure 1 - is the perspective view of the dishwasher.
  • Figure 2 - is the perspective view of the dosing member.
  • Figure 3 - is the cross-sectional view of the dosing member and the cutlery basket.
  • Figure 4 - is the perspective view of the siphon cover, the siphon receptacle and the cutlery basket.
  • Figure 5 - is the cross-sectional view of the delivery line, the spraying member and the dosing member.
  • 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 rack (4) which is disposed in the washing tub (3) and whereon the kitchen items are placed; and at least one spraying member (5) which sprays water onto the rack (4).
  • the kitchen items are placed onto the rack (4) to be washed. By means of the water delivered by the spraying member (5), the dirt residues are removed.
  • the dishwasher (1) of the present invention comprises a dosing member (17) having a siphon cover (6) which enables the user to add a cleaning agent and a siphon receptacle (7) which engages with the siphon cover (6).
  • the dosing member (17) comprises the siphon cover (6) and the siphon receptacle (7).
  • the siphon cover (6) enables the user to add the cleaning agent.
  • the siphon receptacle (7) is the part from which the cleaning agent is delivered to the washing tub (3) by means of the siphoning process.
  • the dishwasher (1) comprises the dosing member (17) which performs the siphoning process by means of a first channel (8) extending from the siphon cover (6) towards the siphon receptacle (7) and a second channel (9) extending from the siphon receptacle (7) towards the siphon cover (6) so as to be positioned in the first channel (8).
  • the first channel (8) extends in the vertical plane from the siphon cover (6) towards the siphon receptacle (7).
  • the second channel (9) extends in the vertical plane from the siphon receptacle (7) towards the siphon cover (6) so as to be positioned in the first channel (8).
  • the water Upon entering the siphon receptacle (7), the water first fills in the first channel (8) and then in the second channel (9). As the second channel (9) is filled, the siphoning process is performed.
  • the cleaning agent can be delivered into the washing tub (3) in a controlled manner and after being diluted with water.
  • the dosing member (17) comprises an opening
  • the dosing member (17) comprises a collecting surface (11) which is provided on the siphon cover (6) and which enables the water delivered by the spraying member (5) to be collected in the siphon receptacle (7) upon hitting the collecting surface (11).
  • the collecting surface (11) enables the water in the washing tub (3) to hit thereon so as to be delivered into the siphon receptacle (7).
  • the collecting surface (11) has a structure inclined downwards at the sides thereof.
  • the collecting surface (11) is in the form of an umbrella.
  • the dishwasher (1) comprises the dosing member (17) which ensures that the cleaning agent delivered from the siphon cover (6) to the siphon receptacle (7) and the water flowing through the siphon receptacle (7), the first channel (8) and the second channel (9) after being collected by the collecting surface
  • the cleaning agent moves through the siphon cover (6) to the second channel (9).
  • the water fills in between the siphon receptacle (7) and the first channel (8) by means of the collecting surface (11). As the water level increases, the water passes into the second channel (9), and the siphoning process starts.
  • the water and the cleaning agent mixing in the second channel (9) are delivered into the washing tub (3) by means of the opening (10).
  • the dishwasher (1) comprises the dosing member (17) which is detachably attached onto the rack (4).
  • the dosing member (17) can be attached to the rack (4) as per user preference.
  • the cleaning agent can be more intensively delivered to the areas remaining under the rack (4).
  • the dishwasher (1) comprises a cutlery basket
  • the cutlery basket (12) is positioned close to the highest point to the washing tub (3).
  • the dosing member (17) comprises the siphon receptacle (7) integrated with the cutlery basket (12).
  • the siphon receptacle (7) can be produced as integrated with the cutlery basket (12).
  • the cleaning agent can be homogeneously distributed to the inner volume of the washing tub (3).
  • the dishwasher (1) comprises a delivery line (13) which delivers the water to the spraying member (5); a slot (14) which is provided on the delivery line (13); a piston (15) which moves vertically on the slot (14); and a protrusion (16) which is provided on the outer surface of the siphon receptacle (7) and which engages with the piston (15).
  • the siphon receptacle (7) can be attached onto the delivery line (13).
  • a continuous water delivery through the delivery line (13) during the washing process is ensured, performing the siphoning process.
  • the piston (15) moving on the slot (14) provided on the delivery line (13) the water in the delivery line (13) is enabled to be delivered to the siphon receptacle (7).
  • the dishwasher (1) comprises the dosing member (17) which provides the delivery of the water from the slot (14) to the collecting surface (11) as the piston (15) moves downwards after the dosing member (17) engages with the same.
  • the slot (14) opens and the water flowing through the delivery line (13) exits through the slot (14) reaches the collecting surfaces (11).
  • the siphoning process is performed.
  • a dishwasher comprising a dosing member (17) providing the controlled dosing of dense chemical cleaning agents such as laundry bleach, etc. added by the user.
  • the dosing member (17) enables the cleaning agent to be delivered into the washing tub (3) by means of the siphoning method.

Landscapes

  • Washing And Drying Of Tableware (AREA)
PCT/TR2021/050693 2020-07-28 2021-07-07 A dishwasher WO2022025845A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TR202011937 2020-07-28
TR2020/11937 2020-07-28

Publications (1)

Publication Number Publication Date
WO2022025845A1 true WO2022025845A1 (en) 2022-02-03

Family

ID=80035972

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/TR2021/050693 WO2022025845A1 (en) 2020-07-28 2021-07-07 A dishwasher

Country Status (2)

Country Link
TR (1) TR202100727A2 (tr)
WO (1) WO2022025845A1 (tr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2880077A (en) * 1955-12-08 1959-03-31 James D Floria Soap dissolving device
FR2723752A1 (fr) * 1994-08-22 1996-02-23 Henkel France Recipient doseur et diffuseur de produits de lavage
GB2321590A (en) * 1997-01-29 1998-08-05 Electrolux Zanussi Elettrodome Detergent dispenser
US20110309108A1 (en) * 2004-08-23 2011-12-22 Reckitt Benckiser N.V. Detergent Dispensing Device
US20150053238A1 (en) * 2013-08-26 2015-02-26 Samsung Electronics Co., Ltd. Adjustable utensil tray with a detergent dispenser and movable dividers

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2880077A (en) * 1955-12-08 1959-03-31 James D Floria Soap dissolving device
FR2723752A1 (fr) * 1994-08-22 1996-02-23 Henkel France Recipient doseur et diffuseur de produits de lavage
GB2321590A (en) * 1997-01-29 1998-08-05 Electrolux Zanussi Elettrodome Detergent dispenser
US20110309108A1 (en) * 2004-08-23 2011-12-22 Reckitt Benckiser N.V. Detergent Dispensing Device
US20150053238A1 (en) * 2013-08-26 2015-02-26 Samsung Electronics Co., Ltd. Adjustable utensil tray with a detergent dispenser and movable dividers

Also Published As

Publication number Publication date
TR202100727A2 (tr) 2022-02-21

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