US20130152974A1 - Control method for a dishwasher - Google Patents

Control method for a dishwasher Download PDF

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Publication number
US20130152974A1
US20130152974A1 US13/719,669 US201213719669A US2013152974A1 US 20130152974 A1 US20130152974 A1 US 20130152974A1 US 201213719669 A US201213719669 A US 201213719669A US 2013152974 A1 US2013152974 A1 US 2013152974A1
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US
United States
Prior art keywords
air
dishes
tub
heating
control method
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.)
Abandoned
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US13/719,669
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English (en)
Inventor
Jongmin Lee
Taehee Lee
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.)
LG Electronics Inc
Original Assignee
LG Electronics Inc
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 LG Electronics Inc filed Critical LG Electronics Inc
Assigned to LG ELECTRONICS INC. reassignment LG ELECTRONICS INC. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: LEE, JONGMIN, LEE, TAEHEE
Publication of US20130152974A1 publication Critical patent/US20130152974A1/en
Abandoned 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
    • A47L15/0018—Controlling processes, i.e. processes to control the operation of the machine characterised by the purpose or target of the control
    • A47L15/0021—Regulation of operational steps within the washing processes, e.g. optimisation or improvement of operational steps depending from the detergent nature or from the condition of the crockery
    • 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
    • A47L15/46—Devices for the automatic control of the different phases of cleaning ; Controlling devices
    • 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
    • A47L15/0018—Controlling processes, i.e. processes to control the operation of the machine characterised by the purpose or target of the control
    • A47L15/0021—Regulation of operational steps within the washing processes, e.g. optimisation or improvement of operational steps depending from the detergent nature or from the condition of the crockery
    • A47L15/0034—Drying phases, including dripping-off phases
    • 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
    • A47L15/48—Drying arrangements
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/42—Details
    • A47L15/48—Drying arrangements
    • A47L15/488—Connections of the tub with the ambient air, e.g. air intake or venting arrangements
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L2501/00—Output in controlling method of washing or rinsing machines for crockery or tableware, i.e. quantities or components controlled, or actions performed by the controlling device executing the controlling method
    • A47L2501/06—Water heaters
    • 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
    • A47L2501/00—Output in controlling method of washing or rinsing machines for crockery or tableware, i.e. quantities or components controlled, or actions performed by the controlling device executing the controlling method
    • A47L2501/11—Air heaters
    • 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
    • A47L2501/00—Output in controlling method of washing or rinsing machines for crockery or tableware, i.e. quantities or components controlled, or actions performed by the controlling device executing the controlling method
    • A47L2501/12—Air blowers

Definitions

  • a control method for a dishwasher is disclosed herein.
  • FIG. 1 is a side cross-sectional view of a dishwasher to which a control method for a dishwasher according to an embodiment may be applied;
  • FIG. 2 is a graph illustrating an operation effect of a control method for a dishwasher according to an embodiment
  • FIG. 3 is a flow chart illustrating a control method for a dishwasher according to an embodiment.
  • a dishwasher is an apparatus that washes off foreign material, such as slop, attached to items, such as dishes, by spraying washing water into an inside of a tub at high pressure.
  • a dishwasher may be configured to perform heating of the washing water to dissolve detergent in the water more easily.
  • the dishwasher may be configured to wash items, such as dishes, by soaking the slop attached to the dishes for a long time using washing water at a high temperature.
  • a washing cycle may be separated into, for example, a preliminary washing process, a main washing process, and a dish drying process.
  • the dish washing may be performed more reliably by soaking the slop attached to dishes.
  • a sterilization process that irradiates ultraviolet light to suppress growth of bacteria has been added.
  • One of the two methods may be a circulating drying method, in which dishes in the tub may be heated, moisture vaporized by evaporating the moisture from the dishes, vaporized air in the tub condensed by circulating it in the dishwasher, and then the condensed water may be discharged to the outside to dry the dishes.
  • the other method may be a discharge drying method, in which dry air may be introduced into the tub from outside of the dishwasher, steam vaporized from the heated dishes such as in the circulating drying method may be included in the dry air, and then, humid air containing the moisture discharged to the outside to dry the dishes.
  • the circulating drying method has a lower efficiency than the discharge drying method.
  • the discharge drying method may be configured such that the washing water within the sump is heated to a predetermined temperature in a rinsing process to rinse the washed dishes after the main washing process and the dish temperature in the tub increased, in order to induce the evaporation of water.
  • the dish drying process is longer by a predetermined heating time of the washing water, and in heating at least the washing water, the washing water is heated to a temperature suitable to wash the dishes and improve the dryness performance as described above, there is a severe problem of energy consumption.
  • FIG. 1 is a side cross-sectional view of a dishwasher to which a control method for a dishwasher according to an embodiment may be is applied.
  • the dishwasher 1 of FIG. 1 may include a cabinet 10 that forms an external appearance of the dishwasher, a door 100 that opens and closes an opening formed in the cabinet 10 , a tub 200 disposed inside of the cabinet 10 to store dishes or other items to be washed and forming a receiving space in which to wash the dishes in a washing process, and a sump assembly 400 including various parts coupled to a lower side of the tub 200 to store washing water, to spray the washing water onto the dishes, and to dry the dishes.
  • a washing chamber 210 that accommodates the dishes may be provided inside of the tub 200 , and the washing chamber 210 may be provided with a plurality of racks 220 on which to place the dishes.
  • the rack 220 may include an upper rack 222 installed at an upper side of the washing chamber 210 and a lower rack 224 installed at a lower side of the washing chamber 210 .
  • the dishes or other items may be washed by spraying the washing water through a spray arm 230 in a state in which the dishes or other items are positioned in the rack 220 .
  • the spray arm 230 may include an upper arm 232 disposed, for example, at a lower side of the upper rack 222 , and a lower arm 234 disposed, for example, at a lower side of the lower rack 224 .
  • Each of the upper arm 232 and the lower arm 234 may be rotatably installed, and the spray arm 230 may be provided with a plurality of spray nozzles that spray the washing water onto the dishes or other items.
  • the sump assembly 400 may be connected to the upper arm 232 and the lower arm 234 by a connection pipe 300 .
  • the sump assembly 400 may store the washing water and supply the washing water selectively or simultaneously to the upper arm 232 and the lower arm 234 through the connection pipe 300 .
  • the sump assembly 400 may include a sump that stores the washing water supplied through a water supply pipe 500 connected to an external water source (not shown), a drain chamber (not shown) inserted with a drain filter (not shown) that filters foreign materials from the washing water drained after washing the dishes, and a drain pump 600 that drains the washing water.
  • a drain pump 600 that drains the washing water.
  • the washing water may be pumped by the drain pump and drained to an outside of the dishwasher through the drain pipe 600 .
  • the sump assembly 400 may further include a sump heater to increase a temperature of the washing water by directly applying heat to the washing water, in order to increase an efficiency of washing of the dishes or other items.
  • the sump heater may increase the temperature of the washing water in the sump assembly 400 up to a temperature suitable to wash the dishes. More particularly, as the temperature of the washing water increases, it becomes more suitable for soaking slop, which has been attached to the dishes for a long time and has become difficult to remove. A high temperature of the washing water is not necessary; however, the temperature needs to be increased to an appropriate level, considering a durability of parts with respect to heat that make up the sump assembly 400 .
  • One side of the cabinet 10 may be provided with an internal air discharge (not numbered) to discharge air from the tub 200 to the outside, such that the outside of the dishwasher 1 and the inside of the washing chamber 210 may communicate with each other.
  • the internal air discharge may be provided such that the air is discharged to the outside of the cabinet 10 by driving an exhaust fan (not shown).
  • the dishwasher 1 may further include air heaters 700 A and 700 B disposed inside of the washing chamber 210 to heat the internal air of the washing chamber 210 , as shown in FIG. 1 .
  • the air heaters 700 A and 700 B may be disposed, for example, at a middle part of any one side wall at left or right sides of the washing chamber 210 , as shown in FIG. 1 , in order to provide heat for heat radiation of the dishes or other items received in the upper rack 222 and the lower rack 224 .
  • the air heaters 700 A and 700 B are shown disposed at a middle part of any one side wall at left or right sides of the washing chamber 210 ; embodiments are not so limited.
  • the air heaters 700 A and 700 B may be disposed in any location suitable to provide heat at a predetermined temperature to increase the temperature of the dishes by convection in the washing chamber 210 , taking into consideration caloric values of the air heaters 700 A and 700 B and air flow provided by driving an exhaust fan in the tub 200 .
  • an upper air heater 700 a may be provided, for example, at a location corresponding to an upper side of the upper rack 222
  • a lower air heater 700 B may be provided, for example, at a middle portion between the upper rack 222 and the lower rack 224 , that is, a location corresponding to an upper side of the lower rack 224 .
  • the sump heater may heat the washing water to a temperature suitable to wash the dishes or other items, and then the washing water at the high temperature may be sprayed onto the dishes or other items through the upper arm 232 and/or the lower arm 234 .
  • the washing water sprayed through the upper arm 232 and/or the lower arm 234 may be sprayed onto the dishes at a high pressure.
  • a process of spraying washing water at the high pressure using the upper arm 232 and/or the lower arm 234 may be referred to as a ‘main washing process’, step S 200 .
  • step S 200 a preliminary washing process, step S 100 , may be performed, by spraying the washing water at the high temperature onto the dishes at a low pressure, in order to appropriately soak slop, which has been attached to the dishes or other items for a long time and has become difficult to remove.
  • step S 200 has been terminated, after performing a rinsing process, step S 300 , that removes foreign material, such as slop attached to the dishes, a dish drying process may be performed to remove any remaining moisture from the dishes, step S 400 . Then, operation of the dishwasher 1 may be completed.
  • FIG. 2 is a graph illustrating an operation effect of a control method for a dishwasher according to an embodiment.
  • FIG. 3 is a flow chart illustrating a control method for a dishwasher according to an embodiment.
  • control method may include in step S 400 , a step of air-heating in the tub, step S 410 , and discharging the air containing moisture in the tub to the outside, step S 420 .
  • the main washing process, step S 200 may be referred to as a process of spraying the washing water onto the dishes at the high pressure using the upper arm 232 and/or the lower arm 234 , and before the main washing process, step S 200 , after the washing water accommodated in the sump is heated by the sump heater, a preliminary washing process, step S 100 , may be performed that sprays the heated washing water onto the dishes or other items in the tub 200 and soaks slop attached to the dishes, as described above.
  • the rinsing process, step S 300 may be performed as described above.
  • step S 410 and air-discharging, step S 420 , performed after the main washing process, step S 200 , may be processes that dry the dishes or other items. Accordingly, hereinafter, they are collectively referred to as “dish drying processes”, step S 400 .
  • the air-heating, step S 410 , in the dish drying processes, step S 400 may heat air in a tub, such as tub 200 of FIG. 1 , using air heaters, such as air heaters 700 A and 700 B of FIG. 1 , disposed in a washing chamber, such as washing chamber 210 of FIG. 1 , of the tub.
  • Heating the air in the washing chamber means instantaneously increase a dryness of the air, such that the air contains more moisture than the air at the high temperature, as is well-known.
  • Heating the air in the washing chamber through the air-heating, step S 410 may increase the temperature of the dishes or other items and to vaporize any remaining moisture in the dishes by directly heating the air and increase the content of moisture that may be contained in the air by indirectly increasing the dryness of the air.
  • a method of increasing the temperature of the dishes is not limited to the above-mentioned air-heating, step S 410 . That is, it is possible to increase an entire internal temperature of the washing chamber by heating the washing water accommodated in the sump using the sump heater before the air-heating, step S 410 , or at the same time as the air-heating, step S 410 . For the convenience of description, this may be referred to as “pre-heating”, step S 430 .
  • the temperature of washing water heated by the pre-heating, step S 430 may be set to at least a proper temperature for washing the dishes or other items (that is, the main washing process, step S 200 ).
  • a temperature of dishes may be increased under a discharge type drying in the tub, which may dry the dishes by discharging air containing moisture in the tub to the outside. Accordingly, the temperature of the dishes or other items has been increased through only the above-mentioned pre-heating, step S 430 .
  • energy consumption is extreme, as water that has a relatively large specific heat has to be heated, to a temperature sufficient to satisfy conditions for improving drying performance of the dishes, rather than to a temperature for heating the washing water or a least optimum temperature for washing the dishes. Accordingly, there is a problem in that an execution time of the overall dish drying process is long, as the heating time of the washing water is long and the heating temperature of the washing water is increased.
  • air in the washing chamber that has a specific heat which is relatively small and may be heated in a short time, may be directly heated by the air-heating, step S 410 .
  • a temperature of the dishes may be quickly increased by use of the air heaters, moisture may be vaporized, and air containing moisture may be discharged to the outside in the discharge type drying way, by setting locations of the air heaters, such that the air may be heated and the dishes heated for heat radiation.
  • the dishes heated by the air-heating, step S 410 may increase in temperature up to at least a first set temperature, which is increased by a predetermined temperature from an increased temperature (a second set temperature) by heating the washing water using the sump heater.
  • the air in the washing chamber is heated using the air heaters, by convection of the heated air within the washing chamber, the temperature of the dishes received in the upper and lower racks, such as upper and lower racks 222 , 224 of FIG. 1 , may be increased by convection of the heated air, or the temperature may be directly increased by the higher temperature due to the heating of the radiation through the air heaters.
  • FIG. 2 is a graph illustrating an operation effect of a control method for a dishwasher according to an embodiment.
  • FIG. 2 will be described in detail herein below.
  • the temperature of the dishes may be maintained at the higher temperature in the dish drying process when the washing water and the air are simultaneously heated using both the temperature changes of the dishes and the sump heater and the air heaters.
  • the water may be easily vaporized as the moisture in the dishes is evaporated.
  • the air-discharging, step S 420 may include discharging the air in the tub containing water vapor to the outside by driving an exhaust fan.
  • the discharging drying process having higher drying performance is adopted, rather than the circulating drying process of prior art dish drying methods.
  • a time required for the dish drying process may be greatly reduced, as moisture contained in the dishes may be vaporized while increasing a temperature of the dishes in a shorter time period, and dryness of the air may be increased.
  • control method for a dishwasher according to embodiments disclosed herein has the effect of reduced energy consumption, compared to increasing a temperature of the dishes using the washing water, by quickly increasing the temperature of the dishes by heating air in the tub during the dish drying process.
  • control method for a dishwasher according to embodiments disclosed herein has the effect in that a time required for the dish drying process may be reduced and the dish drying quickly achieved, as the air in the tub is heated and the temperature of dishes quickly increased.
  • Embodiments disclosed herein provide a control method for a dishwasher capable of increasing energy efficiency during a dish drying process, while shortening a dish drying time and improving an entire drying performance.
  • Embodiments disclosed herein provide a control method for a dishwasher that may include air-heating for heating air in a tub after a main washing process of washing dishes in the tub, and air-discharging for discharging the air containing a moisture in the tub into an outside, during the air-heating or at the same time as the air-heating.
  • the control method may include further pre-heating for heating washing water accommodated in a sump to increase a temperature of the dishes, after the main washing process and before the air-heating.
  • a temperature (a first set temperature) of the dishes increased through the air heated in the air-heating may be higher than that (a second set temperature) of the dishes increased in the pre-heating.
  • Embodiments disclosed herein further provide control method for a dishwasher that may include a preliminary washing process, after heating washing water accommodated in a sump by a washing water heater, for soaking slops attached to dishes by spraying heated washing water onto the dishes in a tub, a main washing process for spraying the washing water onto the dishes having soaked slops using a high pressure after the preliminary washing process, and a dish drying process for drying the dishes in the tub after the main washing process.
  • the dish drying process may include air-heating for heating air in the tub, and air-discharging for discharging the air containing moisture in the tub into an outside, after the air-heating.
  • the air-heating may increase a temperature of the dishes using an air heater installed in the tub.
  • the air-heating may heat the air such that the temperature of the dishes may be increased up to a first set temperature.
  • the dish drying process may further include pre-heating for heating the washing water accommodated in the sump such that the temperature of the dishes is increased up to a second set temperature, after the main washing process and before the air-heating.
  • the first set temperature may be higher than the second set temperature.
  • the air-discharging may discharge the air in the tub containing water vapor into the outside by driving an exhaust fan.
  • the air heater may be disposed on a location where the dishes in the tub can be heated for heat radiation.
  • any reference in this specification to “one embodiment,” “an embodiment,” “example embodiment,” etc. means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the invention.
  • the appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment.

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  • Washing And Drying Of Tableware (AREA)
  • Drying Of Solid Materials (AREA)
US13/719,669 2011-12-19 2012-12-19 Control method for a dishwasher Abandoned US20130152974A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2011-0137518 2011-12-19
KR1020110137518A KR20130070276A (ko) 2011-12-19 2011-12-19 식기 세척기의 제어방법

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US20130152974A1 true US20130152974A1 (en) 2013-06-20

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US13/719,669 Abandoned US20130152974A1 (en) 2011-12-19 2012-12-19 Control method for a dishwasher

Country Status (7)

Country Link
US (1) US20130152974A1 (ru)
EP (1) EP2606804A1 (ru)
KR (1) KR20130070276A (ru)
CN (1) CN103156564A (ru)
AU (1) AU2012265573B2 (ru)
BR (1) BR102012032335A2 (ru)
RU (1) RU2541282C2 (ru)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI629038B (zh) * 2017-03-27 2018-07-11 台灣櫻花股份有限公司 烘碗機
US20210353125A1 (en) * 2020-05-12 2021-11-18 Lg Electronics Inc. Dishwasher

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20170082033A (ko) * 2016-01-05 2017-07-13 엘지전자 주식회사 식기 세척기 및 식기 세척기의 제어방법
CN106725191A (zh) * 2017-01-17 2017-05-31 陕西理工学院 一种应用于洗碗机的清洗装置
CN113786150B (zh) * 2021-07-05 2023-02-28 良基（厦门）自动化设备有限公司 一种洗碗机加热烘干机构
CN113633237A (zh) * 2021-08-05 2021-11-12 珠海格力电器股份有限公司 一种洗碗机及其控制方法、装置、存储介质

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3103227A (en) * 1961-04-18 1963-09-10 Westinghouse Electric Corp Dishwasher apparatus
US3292645A (en) * 1964-10-13 1966-12-20 Gen Motors Corp Reaction spray dishwasher having an improved water fill system
US3915180A (en) * 1973-11-30 1975-10-28 Gen Motors Corp Dishwasher with energy radiating heat lamps
US6694990B2 (en) * 2001-10-15 2004-02-24 General Electric Company Dishwasher variable dry cycle apparatus
US20080236630A1 (en) * 2007-03-28 2008-10-02 Samsung Electronics Co., Ltd. Dish washer and method of controlling the same
US20100095989A1 (en) * 2007-08-31 2010-04-22 Jung Youp Han Dish washing machine
US20110192426A1 (en) * 2008-10-31 2011-08-11 Uta Kreutzfeldt Method for operating a dishwasher

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3635229A (en) * 1970-05-19 1972-01-18 Gen Motors Corp Selective heating system for automatic washing machine
DE2232119A1 (de) * 1972-06-30 1974-01-17 Licentia Gmbh Geschirrspuelmaschine
JP2004283468A (ja) * 2003-03-24 2004-10-14 Toto Ltd 食器洗浄機
US20050150528A1 (en) * 2003-12-26 2005-07-14 Lg Electronics Inc. Dish washing machine
PL2332457T3 (pl) * 2005-05-10 2013-05-31 Electrolux Home Products Corp Nv Zmywarka
KR20060124260A (ko) * 2005-05-31 2006-12-05 엘지전자 주식회사 식기세척기 및 식기세척기의 제어방법
JP2007181518A (ja) * 2006-01-05 2007-07-19 Hitachi Appliances Inc 食器洗浄機
JP2007202828A (ja) * 2006-02-02 2007-08-16 Toto Ltd 食器洗浄機
SE531447C2 (sv) * 2007-07-09 2009-04-07 Asko Cylinda Ab Diskmaskin försedd med ett torksystem
JP5281387B2 (ja) * 2008-12-22 2013-09-04 株式会社ハーマン 食器洗浄機
DE102009031433A1 (de) * 2009-07-01 2011-01-05 Henkel Ag & Co. Kgaa Verfahren zum Betrieb einer automatischen Geschirrspülmaschine

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3103227A (en) * 1961-04-18 1963-09-10 Westinghouse Electric Corp Dishwasher apparatus
US3292645A (en) * 1964-10-13 1966-12-20 Gen Motors Corp Reaction spray dishwasher having an improved water fill system
US3915180A (en) * 1973-11-30 1975-10-28 Gen Motors Corp Dishwasher with energy radiating heat lamps
US6694990B2 (en) * 2001-10-15 2004-02-24 General Electric Company Dishwasher variable dry cycle apparatus
US20080236630A1 (en) * 2007-03-28 2008-10-02 Samsung Electronics Co., Ltd. Dish washer and method of controlling the same
US20100095989A1 (en) * 2007-08-31 2010-04-22 Jung Youp Han Dish washing machine
US20110192426A1 (en) * 2008-10-31 2011-08-11 Uta Kreutzfeldt Method for operating a dishwasher

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI629038B (zh) * 2017-03-27 2018-07-11 台灣櫻花股份有限公司 烘碗機
US20210353125A1 (en) * 2020-05-12 2021-11-18 Lg Electronics Inc. Dishwasher

Also Published As

Publication number Publication date
AU2012265573A1 (en) 2013-07-04
KR20130070276A (ko) 2013-06-27
AU2012265573B2 (en) 2015-01-29
RU2541282C2 (ru) 2015-02-10
EP2606804A1 (en) 2013-06-26
BR102012032335A2 (pt) 2015-04-14
CN103156564A (zh) 2013-06-19
RU2012154954A (ru) 2014-06-27

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