WO2023069055A1 - A dishwasher with a storage tank - Google Patents

A dishwasher with a storage tank Download PDF

Info

Publication number
WO2023069055A1
WO2023069055A1 PCT/TR2022/051151 TR2022051151W WO2023069055A1 WO 2023069055 A1 WO2023069055 A1 WO 2023069055A1 TR 2022051151 W TR2022051151 W TR 2022051151W WO 2023069055 A1 WO2023069055 A1 WO 2023069055A1
Authority
WO
WIPO (PCT)
Prior art keywords
storage tank
line
water
collection chamber
sump
Prior art date
Application number
PCT/TR2022/051151
Other languages
French (fr)
Inventor
Ugur Dogan Can DALBUDAK
Furkan KILAVUZ
Original Assignee
Vestel Beyaz Esya Sanayi Ve Ticaret 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
Priority claimed from TR2021/016468 external-priority patent/TR2021016468A2/en
Application filed by Vestel Beyaz Esya Sanayi Ve Ticaret Anonim Sirketi filed Critical Vestel Beyaz Esya Sanayi Ve Ticaret Anonim Sirketi
Publication of WO2023069055A1 publication Critical patent/WO2023069055A1/en

Links

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
    • A47L15/4291—Recovery arrangements, e.g. for the recovery of energy or water
    • 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
    • A47L15/4214—Water supply, recirculation or discharge arrangements; Devices therefor
    • 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
    • A47L15/4229—Water softening arrangements

Definitions

  • the present invention relates to a dishwasher with a storage tank for storing water used in a washing process before the washing process.
  • Dishwashers are widely used to clean dishes such as plates, bowls, cutlery.
  • the said dishwashers have a washing compartment, wherein the dishes are placed in the washing compartment by means of a rack.
  • the dishwashers also use a spray device for delivering a cleaning liquid (such a cleaning liquid can only be water and/or water containing a cleaning agent such as detergent, rinse aid, etc.) on the dishes located in the rack, in a pressurized manner.
  • a sump is provided at the bottom of the washing compartment, wherein the cleaning liquid is collected at the sump, so that it can be heated by a heater in accordance with the cleaning process to be carried out, and transmitted to the spray device via a pump. Rotation of the spray device allows the cleaning liquid to be sent to the dishes.
  • the cleaning liquid sent on the dishes flows towards the sump to be accumulated therein, thus cleaning the dishes by the circulation of the cleaning liquid in the sump.
  • the water to be used in the cleaning process is obtained from the mains.
  • temperature of the water obtained from the mains is quite low (e.g. around 4-5°C).
  • temperature of the cleaning liquid used in the cleaning processes to be carried out in the dishwasher should sometimes rise up to 75°C. In addition to creating a serious energy need in terms of heating water at a relatively low temperature, it can also shorten the service life of the heater used.
  • the dishwasher according to the present invention comprises: • at least one washing compartment for placing the dishes to be washed;
  • temperature of the water to be used in the cleaning process is enabled to be higher than the mains water, so that the energy needs for heating the water can be reduced.
  • a reliable and long-lasting dishwasher with reduced energy consumption can be obtained.
  • An object of the present invention is to provide a dishwasher with a storage tank for storing water used in a washing process before the washing process.
  • Another object of the present invention is to provide a dishwasher with reduced energy needs.
  • a further object of the present invention is to provide a reliable and long-lasting dishwasher.
  • Figure 1 is a side sectional view of a schematic illustration of the dishwasher according to the invention.
  • Dishwashers generally comprise at least one washing compartment for placing the dishes to be washed; at least one sump located below the washing compartment for collecting a cleaning liquid used in a cleaning process; at least one spray device for delivering the cleaning liquid collected at the sump onto the dishes; and at least one pump for sending the cleaning liquid in the sump into the spray device, wherein depending on the cleaning process to be carried out in the dishwasher, the cleaning liquid can be heated by a heater and transmitted to the spray device.
  • Water to be used in the cleaning process is obtained from the mains, collected in the sump and heated to be sprayed on the dishes.
  • temperature of the water obtained from the mains is relatively well below the temperature required for the cleaning liquid to be used in the cleaning process.
  • the heater sometimes needs to operate at very high powers, which increases the amount of energy required by the dishwasher. In addition, this may cause the heater to fail in a shorter time.
  • the present invention provides a dishwasher to solve said problems.
  • the dishwasher according to the present invention comprises at least one washing compartment (1) for placing the dishes to be washed; at least one sump (2) located below the washing compartment (1) for collecting a cleaning liquid used in a cleaning process; at least a first line (3) connected on one side with the mains and configured to receive water from the mains; at least a first valve (4) located in the first line (3) and configured to control the passage of water through the first line (3); and at least one heater (18) for heating the cleaning liquid which is collected in the sump (2) to be delivered to the washing compartment (1).
  • the dishwasher according to the invention also comprises at least one collection chamber (5) (i.e.
  • a water pocket connected with a second side of the first line (3) (this second side is preferably opposite to the first side), wherein the water received through the first line (3) is filled into the collection chamber (5); at least a first storage tank (6) to which water received into collection chamber (5) is transferred; at least a second line (7) connected on one side with the collection chamber (5) (preferably with a lower area of the collection chamber (5)) and on the other side with the first storage tank (6) (preferably with a lower area of the first storage tank (6)) for transferring water from the collection chamber (5) to the first storage tank (6); at least a third line (9) connected on one side with the sump (2) and on the other side with the first storage tank (6) (preferably with a lower area of the first storage tank (6)) for delivering water from the first storage tank (6) to the sump (2); at least a second valve (10) located in the third line (9) and configured to control the passage of water through the third line (9); at least a second storage tank (11) into which the cleaning liquid collected in the sump
  • the first valve (4) when a cleaning process is completed and/or the dishwasher is energized, the first valve (4) is opened and the mains water is received into the collection chamber (5) (in other words, the water pocket) via the first line (3).
  • the water received into the collection chamber (5) is transferred to the first storage tank (6) via the second line (7) and is kept there for the next cleaning process. In this way, it is ensured that the mains water, which has a relatively low temperature, is slightly warmed (for example, to about room temperature) with the ambient temperature.
  • the relatively clean cleaning liquid collected in the sump (2) is transferred to the second storage tank (11) via the fourth line (12) by opening the third valve (13), and is kept there until the next cleaning process is started.
  • the second valve (10) is opened, allowing the water in the first storage tank (6) to pass through the third line (9) with the effect of gravity, so that the sump (2) is filled.
  • the third valve (13) is also opened, allowing the cleaning liquid in the second storage tank (11) to pass through the fourth line (12) with the effect of gravity, so that the sump (2) is filled.
  • the cleaning process is carried out by heating the water in the sump (2), preferably by means of the heater (18), and sending it to the washing compartment (1).
  • temperature of the water to be used in the washing process can be higher than the mains water temperature. Therefore, the amount of energy required by the heater (18) to heat the water can be reduced, so that the dishwasher is operated more efficiently.
  • the heater (18) is operated at a lower power, the probability of malfunction is reduced and a long-lasting dishwasher is obtained.
  • the dishwasher according to the invention comprises at least a fifth line (15) connected on one side with an upper area of the collection chamber (5) and on the other side with an upper area of the first storage tank
  • the first storage tank (6) contains air.
  • air in the first storage tank (6) must be discharged, wherein while the water in the collection chamber (5) fills the first storage tank (6), the air also passes into the collection chamber (5) and the washing compartment (1) thanks to the fifth line (15) and the sixth line (16).
  • the dishwasher further comprises at least a seventh line
  • the dishwasher according to the invention preferably comprises at least a first pump (14) located in the fourth line (12) for delivering the cleaning liquid collected in the sump (2) to the second storage tank (11).
  • the dishwasher also preferably comprises at least a second pump (19) for delivering the cleaning liquid in the sump (2) to the washing compartment (1). Therefore, cleaning liquid in the sump (2) can be sent separately to the relevant places depending on the operating state of the dishwasher, and the cleanest cleaning liquid can be stored in the second storage tank (11).
  • the dishwasher comprises at least one water softener reservoir (8) located in the second line (7), containing a softening agent such as a salt that softens the water, wherein the water delivered from the collection chamber (5) to the first storage tank (6) is passed through the water softener reservoir (8) to be softened.
  • a softening agent such as a salt that softens the water
  • the water delivered from the collection chamber (5) to the first storage tank (6) is passed through the water softener reservoir (8) to be softened.
  • the water is stored in the first storage tank (6) in a softened state, and softened water can be used in the cleaning process.
  • the possibility of scale accumulation in the first storage tank (6) can be minimized and a long-lasting and reliable dishwasher can be obtained.
  • temperature of the water to be used in the cleaning process is enabled to be higher than the mains water, so that the energy needs for heating the water can be reduced.
  • a reliable and long-lasting dishwasher with reduced energy consumption can be obtained.

Landscapes

  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Washing And Drying Of Tableware (AREA)

Abstract

The dishwasher according to the present invention comprises a washing compartment (1); a sump (2) located below the washing compartment (1); a first line (3) connected on one side with the mains; a first valve (4) located in the first line (3); a heater (18) for heating the cleaning liquid which is collected in the sump (2) to be delivered to the washing compartment (1); a collection chamber (5) connected with a second side of the first line (3), wherein the water received through the first line (3) is filled into the collection chamber (5); a first storage tank (6) to which water received into collection chamber (5) is transferred; a second line (7) connected with the collection chamber (5) and the first storage tank (6) for transferring water from the collection chamber (5) to the first storage tank (6); a third line (9) connected with the sump (2) and the first storage tank (6) for delivering water from the first storage tank (6) to the sump (2); a second valve (10) located in the third line (9); a second storage tank (11) into which the cleaning liquid collected in the sump (2) is transferred when a final rinse is completed; a fourth line (12) connected with the sump (2) and the second storage tank (11) for transferring the cleaning liquid collected in the sump (2) to the second storage tank (11); and a third valve (13) located in the fourth line (12).

Description

A DISHWASHER WITH A STORAGE TANK
Technical Field
The present invention relates to a dishwasher with a storage tank for storing water used in a washing process before the washing process.
Background of the Invention
Dishwashers are widely used to clean dishes such as plates, bowls, cutlery. The said dishwashers have a washing compartment, wherein the dishes are placed in the washing compartment by means of a rack. The dishwashers also use a spray device for delivering a cleaning liquid (such a cleaning liquid can only be water and/or water containing a cleaning agent such as detergent, rinse aid, etc.) on the dishes located in the rack, in a pressurized manner. In conventional dishwashers, a sump is provided at the bottom of the washing compartment, wherein the cleaning liquid is collected at the sump, so that it can be heated by a heater in accordance with the cleaning process to be carried out, and transmitted to the spray device via a pump. Rotation of the spray device allows the cleaning liquid to be sent to the dishes. The cleaning liquid sent on the dishes flows towards the sump to be accumulated therein, thus cleaning the dishes by the circulation of the cleaning liquid in the sump.
In conventional dishwashers, the water to be used in the cleaning process is obtained from the mains. However, temperature of the water obtained from the mains is quite low (e.g. around 4-5°C). However, temperature of the cleaning liquid used in the cleaning processes to be carried out in the dishwasher should sometimes rise up to 75°C. In addition to creating a serious energy need in terms of heating water at a relatively low temperature, it can also shorten the service life of the heater used.
Brief Description of the Invention
The dishwasher according to the present invention comprises: • at least one washing compartment for placing the dishes to be washed;
• at least one sump located below the washing compartment for collecting a cleaning liquid used in a cleaning process;
• at least a first line connected on one side with the mains and configured to receive water from the mains;
• at least a first valve located in the first line and configured to control the passage of water through the first line;
• at least one heater for heating the cleaning liquid which is collected in the sump to be delivered to the washing compartment;
• at least one collection chamber connected with a second side of the first line, wherein the water received through the first line is filled into the collection chamber;
• at least a first storage tank to which water received into the collection chamber is transferred;
• at least a second line connected on one side with the collection chamber and on the other side with the first storage tank for transferring water from the collection chamber to the first storage tank;
• at least a third line connected on one side with the sump and on the other side with the first storage tank for delivering water from the storage tank to the sump;
• at least a second valve located in the third line and configured to control the passage of water through the third line;
• at least a second storage tank into which the cleaning liquid collected in the sump is transferred when a final rinse in the dishwasher is completed;
• at least a fourth line connected on one side with the sump and on the other side with the second storage tank for transferring the cleaning liquid collected in the sump to the second storage tank; and
• at least a third valve located in the fourth line and configured to control the passage of liquid through the fourth line.
Thanks to the dishwasher according to the present invention, temperature of the water to be used in the cleaning process is enabled to be higher than the mains water, so that the energy needs for heating the water can be reduced. Thus, a reliable and long-lasting dishwasher with reduced energy consumption can be obtained. of the Invention
An object of the present invention is to provide a dishwasher with a storage tank for storing water used in a washing process before the washing process.
Another object of the present invention is to provide a dishwasher with reduced energy needs.
A further object of the present invention is to provide a reliable and long-lasting dishwasher.
Figure imgf000005_0001
An exemplary embodiment of the dishwasher according to the present invention is illustrated in the attached drawing, in which:
Figure 1 is a side sectional view of a schematic illustration of the dishwasher according to the invention.
All the parts illustrated in figures are individually assigned a reference numeral and the corresponding terms of these numbers are listed below:
Washing compartment (1)
Sump (2)
First line (3)
First valve (4)
Collection chamber (5)
First storage tank (6)
Second line (7)
Water softener reservoir (8)
Third line (9)
Second valve (10)
Second storage tank (11)
Fourth line (12) Third valve (13)
First pump (14)
Fifth line (15)
Sixth line (16)
Seventh line (17)
Heater (18)
Second pump (19)
Description of the Invention
Dishwashers generally comprise at least one washing compartment for placing the dishes to be washed; at least one sump located below the washing compartment for collecting a cleaning liquid used in a cleaning process; at least one spray device for delivering the cleaning liquid collected at the sump onto the dishes; and at least one pump for sending the cleaning liquid in the sump into the spray device, wherein depending on the cleaning process to be carried out in the dishwasher, the cleaning liquid can be heated by a heater and transmitted to the spray device. Water to be used in the cleaning process is obtained from the mains, collected in the sump and heated to be sprayed on the dishes. However, temperature of the water obtained from the mains is relatively well below the temperature required for the cleaning liquid to be used in the cleaning process. For this reason, the heater sometimes needs to operate at very high powers, which increases the amount of energy required by the dishwasher. In addition, this may cause the heater to fail in a shorter time. In this context, the present invention provides a dishwasher to solve said problems.
The dishwasher according to the present invention, which is illustrated in figure 1, comprises at least one washing compartment (1) for placing the dishes to be washed; at least one sump (2) located below the washing compartment (1) for collecting a cleaning liquid used in a cleaning process; at least a first line (3) connected on one side with the mains and configured to receive water from the mains; at least a first valve (4) located in the first line (3) and configured to control the passage of water through the first line (3); and at least one heater (18) for heating the cleaning liquid which is collected in the sump (2) to be delivered to the washing compartment (1). The dishwasher according to the invention also comprises at least one collection chamber (5) (i.e. a water pocket) connected with a second side of the first line (3) (this second side is preferably opposite to the first side), wherein the water received through the first line (3) is filled into the collection chamber (5); at least a first storage tank (6) to which water received into collection chamber (5) is transferred; at least a second line (7) connected on one side with the collection chamber (5) (preferably with a lower area of the collection chamber (5)) and on the other side with the first storage tank (6) (preferably with a lower area of the first storage tank (6)) for transferring water from the collection chamber (5) to the first storage tank (6); at least a third line (9) connected on one side with the sump (2) and on the other side with the first storage tank (6) (preferably with a lower area of the first storage tank (6)) for delivering water from the first storage tank (6) to the sump (2); at least a second valve (10) located in the third line (9) and configured to control the passage of water through the third line (9); at least a second storage tank (11) into which the cleaning liquid collected in the sump (2) is transferred when a final rinse in the dishwasher is completed; at least a fourth line (12) connected on one side with the sump (2) and on the other side with the second storage tank (11) (preferably with a lower area of the second storage tank (12)) for transferring the cleaning liquid collected in the sump (2) to the second storage tank (11); and at least a third valve (13) located in the fourth line (12) and configured to control the passage of liquid through the fourth line (12).
In an exemplary embodiment of the invention, when a cleaning process is completed and/or the dishwasher is energized, the first valve (4) is opened and the mains water is received into the collection chamber (5) (in other words, the water pocket) via the first line (3). The water received into the collection chamber (5) is transferred to the first storage tank (6) via the second line (7) and is kept there for the next cleaning process. In this way, it is ensured that the mains water, which has a relatively low temperature, is slightly warmed (for example, to about room temperature) with the ambient temperature. When the last rinsing phase of a cleaning process is completed, the relatively clean cleaning liquid collected in the sump (2) is transferred to the second storage tank (11) via the fourth line (12) by opening the third valve (13), and is kept there until the next cleaning process is started. When a user starts another cleaning process in the dishwasher, the second valve (10) is opened, allowing the water in the first storage tank (6) to pass through the third line (9) with the effect of gravity, so that the sump (2) is filled. Similarly, the third valve (13) is also opened, allowing the cleaning liquid in the second storage tank (11) to pass through the fourth line (12) with the effect of gravity, so that the sump (2) is filled. Then, the cleaning process is carried out by heating the water in the sump (2), preferably by means of the heater (18), and sending it to the washing compartment (1). Thanks to the dishwasher according to the invention, temperature of the water to be used in the washing process can be higher than the mains water temperature. Therefore, the amount of energy required by the heater (18) to heat the water can be reduced, so that the dishwasher is operated more efficiently. In addition, since the heater (18) is operated at a lower power, the probability of malfunction is reduced and a long-lasting dishwasher is obtained.
In a preferred embodiment of the invention, the dishwasher according to the invention comprises at least a fifth line (15) connected on one side with an upper area of the collection chamber (5) and on the other side with an upper area of the first storage tank
(15) for transferring air and excess water in the first storage tank (6) to the collection chamber (5) during the filling phase of the first storage tank (6); and at least a sixth line
(16) connected on one side with the collection chamber (5) (preferably with an upper area of the collection chamber (5)) and on the other side with the washing compartment (1) for delivering the air and the excess water in the collection chamber (5) to the washing compartment (1). Before the filling process, the first storage tank (6) contains air. In order to perform the filling process, air in the first storage tank (6) must be discharged, wherein while the water in the collection chamber (5) fills the first storage tank (6), the air also passes into the collection chamber (5) and the washing compartment (1) thanks to the fifth line (15) and the sixth line (16). In addition, if excess water is received into the first storage tank (6) while filling the first storage tank (6), excess water in the first storage tank (6) can be transferred through the fifth line (15) to the collection chamber (5) and through the sixth line (16) to the washing compartment (1), in order to prevent a possible overflow situation. The dishwasher according to this embodiment further comprises at least a seventh line
(17) connected on one side with an upper area of the second storage tank (11) and on the other side with an upper area of the first storage tank (6) for transferring air and excess liquid in the second storage tank (11) to the first storage tank (6) and from there to the collection chamber (5) during the filling phase of the second storage tank (11). Similar to the first storage tank (6), air inside the second storage tank (11) can be transferred through the seventh line (17) to the first storage tank (6) and from there to the collection chamber (5) and the washing compartment (1) during filling. If the second storage tank (11) is filled with excess liquid, this excess liquid can be transferred through the seventh line (17) to the first storage tank (6) and from there to the collection chamber (5) and the washing compartment (1). Thus, a reliable dishwasher can be obtained.
In another alternative embodiment, the dishwasher according to the invention preferably comprises at least a first pump (14) located in the fourth line (12) for delivering the cleaning liquid collected in the sump (2) to the second storage tank (11). In this embodiment, the dishwasher also preferably comprises at least a second pump (19) for delivering the cleaning liquid in the sump (2) to the washing compartment (1). Therefore, cleaning liquid in the sump (2) can be sent separately to the relevant places depending on the operating state of the dishwasher, and the cleanest cleaning liquid can be stored in the second storage tank (11).
Yet in another preferred embodiment, the dishwasher comprises at least one water softener reservoir (8) located in the second line (7), containing a softening agent such as a salt that softens the water, wherein the water delivered from the collection chamber (5) to the first storage tank (6) is passed through the water softener reservoir (8) to be softened. Thus, the water is stored in the first storage tank (6) in a softened state, and softened water can be used in the cleaning process. In addition, the possibility of scale accumulation in the first storage tank (6) can be minimized and a long-lasting and reliable dishwasher can be obtained.
Thanks to the dishwasher according to the present invention, temperature of the water to be used in the cleaning process is enabled to be higher than the mains water, so that the energy needs for heating the water can be reduced. Thus, a reliable and long-lasting dishwasher with reduced energy consumption can be obtained.

Claims

CLAIMS A dishwasher comprising at least one washing compartment (1) for placing the dishes to be washed; at least one sump (2) located below the washing compartment (1) for collecting a cleaning liquid used in a cleaning process; at least a first line (3) connected on one side with the mains and configured to receive water from the mains; at least a first valve (4) located in the first line (3) and configured to control the passage of water through the first line (3); and at least one heater (18) for heating the cleaning liquid which is collected in the sump (2) to be delivered to the washing compartment (1), characterized by comprising:
• at least one collection chamber (5) connected with a second side of the first line (3), wherein the water received through the first line (3) is filled into the collection chamber (5);
• at least a first storage tank (6) to which water received into collection chamber (5) is transferred;
• at least a second line (7) connected on one side with the collection chamber (5) and on the other side with the first storage tank (6) for transferring water from the collection chamber (5) to the first storage tank (6);
• at least a third line (9) connected on one side with the sump (2) and on the other side with the first storage tank (6) for delivering water from the first storage tank (6) to the sump (2);
• at least a second valve (10) located in the third line (9) and configured to control the passage of water through the third line (9);
• at least a second storage tank (11) into which the cleaning liquid collected in the sump (2) is transferred when a final rinse in the dishwasher is completed;
• at least a fourth line (12) connected on one side with the sump (2) and on the other side with the second storage tank (11) for transferring the cleaning liquid collected in the sump (2) to the second storage tank (11); and
• at least a third valve (13) located in the fourth line (12) and configured to control the passage of liquid through the fourth line (12).
8
2. A dishwasher according to claim 1 , characterized in that the third line (19) is connected with a lower area of the first storage tank (6).
3. A dishwasher according to claim 1 or claim 2, characterized in that the fourth line (12) is connected with a lower area of the second storage tank (11).
4. A dishwasher according to any of the preceding claims, characterized in that the second line (7) is connected with a lower area of the collection chamber (5).
5. A dishwasher according to any of the preceding claims, characterized in that the second line (7) is connected with a lower area of the first storage tank (6).
6. A dishwasher according to any of the preceding claims, characterized in that it comprises at least a fifth line (15) connected on one side with an upper area of the collection chamber (5) and on the other side with an upper area of the first storage tank (15) for transferring air and excess water in the first storage tank (6) to the collection chamber (5) during the filling phase of the first storage tank (6); and at least a sixth line (16) connected on one side with the collection chamber (5) and on the other side with the washing compartment (1) for delivering the air and the excess water in the collection chamber (5) to the washing compartment (1).
7. A dishwasher according to claim 6, characterized in that the sixth line (16) is connected with an upper area of the collection chamber (5).
8. A dishwasher according to claim 6 or claim 7, characterized in that it comprises at least a seventh line (17) connected on one side with an upper area of the second storage tank (11) and on the other side with an upper area of the first storage tank (6) for transferring air and excess liquid in the second storage tank (11) to the first storage tank (6) and from there to the collection chamber (5) during the filling phase of the second storage tank (11).
9. A dishwasher according to any of the preceding claims, characterized in that it comprises at least a first pump (14) located in the fourth line (12) for delivering the cleaning liquid collected in the sump (2) to the second storage tank (11).
9 A dishwasher according to any of the preceding claims, characterized in that it comprises at least a second pump (19) for delivering the cleaning liquid in the sump (2) to the washing compartment (1). A dishwasher according to any of the preceding claims, characterized in that it comprises at least one water softener reservoir (8) located in the second line (7), containing a softening agent that softens the water, wherein the water delivered from the collection chamber (5) to the first storage tank (6) is passed through the water softener reservoir (8) to be softened.
10
PCT/TR2022/051151 2021-10-22 2022-10-18 A dishwasher with a storage tank WO2023069055A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TR2021/016468 TR2021016468A2 (en) 2021-10-22 A dishwasher with a storage tank.
TR2021016468 2021-10-22

Publications (1)

Publication Number Publication Date
WO2023069055A1 true WO2023069055A1 (en) 2023-04-27

Family

ID=86059464

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/TR2022/051151 WO2023069055A1 (en) 2021-10-22 2022-10-18 A dishwasher with a storage tank

Country Status (1)

Country Link
WO (1) WO2023069055A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016108791A1 (en) * 2014-12-30 2016-07-07 Arcelik Anonim Sirketi A dishwasher
US20200154975A1 (en) * 2017-09-01 2020-05-21 BSH Hausgeräte GmbH Domestic dishwasher comprising a tank assembly
DE102019121752A1 (en) * 2019-08-13 2021-02-18 Miele & Cie. Kg dishwasher

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016108791A1 (en) * 2014-12-30 2016-07-07 Arcelik Anonim Sirketi A dishwasher
US20200154975A1 (en) * 2017-09-01 2020-05-21 BSH Hausgeräte GmbH Domestic dishwasher comprising a tank assembly
DE102019121752A1 (en) * 2019-08-13 2021-02-18 Miele & Cie. Kg dishwasher

Similar Documents

Publication Publication Date Title
JP6462036B2 (en) Dishwasher
AU2009273322B2 (en) Water-conducting household appliance, in particular dishwasher or washing machine
EP0800785B1 (en) Washing machine with a multi-function water reservoir
CA1270311A (en) Low energy, low water consumption warewasher and method
US8834642B2 (en) Dishwasher with multiple treating chambers
US20110155179A1 (en) Dishwasher
EP2830476B1 (en) Dishwasher and method of operating dishwasher
US20230035638A1 (en) Dishwasher having a heat exchanger
US20130333238A1 (en) Waste heat recovery and storage system for a dishwashing appliance
EP0914800B1 (en) Automatic washing machine with energy recovery arrangement
MX2011010942A (en) Box-type warewasher including heat recovery system for reducing air moisture level at the end of cycle.
US20110048472A1 (en) Dishwasher
CN110662474A (en) Cleaning device and method for operating a cleaning device
CN111093456B (en) Household dishwasher with a tank device
US20080314414A1 (en) Dishwasher with water replacement
US9277849B2 (en) Combination dishwashing machine and sink
EP2254453B1 (en) Dishwasher and method for cleaning wash ware
US9005368B2 (en) Method for operating a dishwasher
CN110678113B (en) Dishwasher and method for operating a dishwasher
US9955845B2 (en) Method for operating a dishwasher
US20110083699A1 (en) Method for operating a water-conducting domestic appliance
AU2009275932B2 (en) Method for operation of a dishwasher
WO2023069055A1 (en) A dishwasher with a storage tank
KR100535771B1 (en) a rinse tank of dishwasher
CN102076257A (en) Method for operating a water-conducting domestic appliance

Legal Events

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

Ref document number: 22884199

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 2022884199

Country of ref document: EP

NENP Non-entry into the national phase

Ref country code: DE

ENP Entry into the national phase

Ref document number: 2022884199

Country of ref document: EP

Effective date: 20240522