EP1238622A2 - Geschirrspülmaschine mit einer drehbar gelagerten Sprüheinrichtung und Steuerverfahren hierfür - Google Patents
Geschirrspülmaschine mit einer drehbar gelagerten Sprüheinrichtung und Steuerverfahren hierfür Download PDFInfo
- Publication number
- EP1238622A2 EP1238622A2 EP01130767A EP01130767A EP1238622A2 EP 1238622 A2 EP1238622 A2 EP 1238622A2 EP 01130767 A EP01130767 A EP 01130767A EP 01130767 A EP01130767 A EP 01130767A EP 1238622 A2 EP1238622 A2 EP 1238622A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- dishwasher
- spray
- spray device
- angle
- control
- 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.)
- Granted
Links
Images
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
- A47L15/14—Washing or rinsing machines for crockery or tableware with stationary crockery baskets and spraying devices within the cleaning chamber
- A47L15/18—Washing or rinsing machines for crockery or tableware with stationary crockery baskets and spraying devices within the cleaning chamber with movably-mounted spraying devices
- A47L15/22—Rotary spraying devices
- A47L15/23—Rotary spraying devices moved by means of the sprays
-
- 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
- A47L15/4289—Spray-pressure measuring or regulating 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
- A47L2401/00—Automatic detection in controlling methods of washing or rinsing machines for crockery or tableware, e.g. information provided by sensors entered into controlling devices
- A47L2401/24—Spray arms status, e.g. detection of spray arm rotation
-
- 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
- A47L2501/03—Water recirculation, e.g. control of distributing valves for redirection of water flow
-
- 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
- A47L2501/05—Drain or recirculation pump, e.g. regulation of the pump rotational speed or flow direction
-
- 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
- A47L2501/20—Spray nozzles or spray arms
Definitions
- the invention relates to a dishwasher with a rotatable spray device for distributing rinsing liquid to the one stored in the dishwasher Ware.
- a control device which controls the rotation of the spray device depending on the angle, i.e. the angular velocity of the sprayer depends on the current angle of the spray device, which is between 0 and 360 ° for one revolution.
- the spray device is, for example, a rotatably mounted one Spray arm or other rotatable spray device, a flushing liquid by rotating it distributed in the interior of the dishwasher.
- the control device can be designed such that the spraying device with each circulation with the same, rotates at an angle-dependent rotational or angular speed, where the angular velocity at least one predetermined angle from the angular velocity at the different angles. Or by means of the control device is the angular velocity e.g. dependent on of a washing program currently running can be set.
- the sprayer Passes through the angle-dependent angular velocity the sprayer certain areas slower, so that the items to be washed stored in this area are stronger with washing liquid is applied. If e.g. a spray arm too the corners of the interior of the dishwasher is in the corners of a crockery basket when running slowly entered an increased amount of flushing liquid, so that the mechanical cleaning effect of the rinsing liquid leads to a good washing result. Furthermore, the spray device at the beginning of a cleaning or rinse cycle Increased rinsing liquid in the direction of the metering device for the cleaning agent or the dosing device for the Blast rinse aid so that the detergent or rinse aid dissolved more quickly in the rinsing liquid and is distributed to the wash ware.
- Dishes such as Pots with strongly adhering food residues
- a specially defined quadrant of a crockery basket be positioned, and the sprayer passes this quadrant of the crockery basket very slowly, so that more washing liquid is sprayed onto the pots becomes.
- Special cleaning efficiency is achieved if at the same time the arrangement of the spray nozzles on the spray device are distributed asymmetrically, so that e.g. at the left and right spray arms unevenly in a spray arm dispense a lot of flushing liquid.
- the Circulation pump controlled by the control device in such a way that the spray device is adjustable depending on the angle Amount of rinsing liquid is supplied.
- the speed of the circulation pump be increased to increase the delivery rate.
- the spraying device accelerates, which is driven by the recoil pulse of the rinsing liquid is delayed until the quadrant increases Flushing fluid flow is slow and accelerating only then to an increased angular velocity the spray device leads.
- the subsequent quadrants with less flushing fluid required go through the previous acceleration faster and at the same time slowed down by the lower flushing liquid supply.
- a braking or holding element by the control device controlled.
- the braking or holding element works on the angular velocity of the spray device and by braking or holding the spray device is an increased amount of flushing fluid in the area in which is slowed down or held on.
- a drive for the spray device drives at different speeds depending on the angle.
- the spray device e.g. a predetermined Go through quadrants of the crockery basket slowly during at the same time by increased rinsing liquid supply from the circulation pump the mechanical cleaning effect of the rinsing liquid is particularly strong.
- a position sensor provided the actual position of the sprayer at least at one point.
- the position sensor can be a mechanical switch, an optical switch Sensor, a magnetic switch or the like, the emits a signal when the spray device is in a certain position.
- control device can also control a flow control element or a flow control element be at least part of the control device, that also controls the amount of flushing fluid that the Spray device is supplied.
- control device is also sprayed by the spray device Amount of rinsing liquid and, if necessary, the amount changed by the recoil Angular speed of the spray device set.
- the angle-dependent rotational speed can be achieved in a simple manner adjust the spray device also by that the spray device by a friction and / or Potential barrier is braked.
- a potential barrier is the spray direction e.g. in the range of the desired slow pass through one or more guide cams over one or more predetermined angular ranges raised so that the sprayer and those in it amount of rinsing liquid must be raised.
- Fig. 1 shows the bottom view of an upper spray arm Dishwasher. Are on the bottom of the spray arm the downward facing in different directions Spray nozzles 2 distributed. At the outer ends of the spray arm 1 are combined spray and drive nozzles 3, which the rinsing liquid partly horizontally and perpendicular to Spray spray arm 1 so that the spray arm by the recoil the sprayed rinsing liquid is rotated becomes. The direction of rotation is in Fig. 1 with the arrow indicated.
- the spray area is indicated by the circle around the spray arm 1, during the rotation of the spray arm 1 in normal operation evenly applied with the amount of rinsing liquid when the spray arm 1 is at a uniform angular velocity rotates and the flushing liquid with time constant amount is supplied.
- a position sensor 4 is arranged, the detects the spray arm in the position shown in Fig. 1.
- the position sensor 4 detects the position of the Spray arm 1 and enters 1 with each rotation of the spray arm Signal to a program sequence controller 5.
- the program sequence controller 5 in turn indicates control signals a circulation pump 6, with which the speed of the circulation pump 6 is set. The circulation pump 6 then leads Spray arm 1 the rinsing liquid with controllable amount.
- the detergent must from the dosing compartment in the front door of the dishwasher be washed out.
- the dosing compartment is from the spray arm 1 seen in the radial direction between the in Fig. 1st Quadrants B and C shown.
- the spray arm becomes the quantity of rinsing liquid to the dosing compartment in the position shown in Fig. 1 by the position sensor 4 detects and with a short delay the speed the circulation pump 6 increased by the program sequence control 5.
- the Spray arm 1 sprays an increased amount of rinsing liquid, while the spray arm 1 the border area between the quadrants B and C goes through.
- the corners are approximately in the middle of the Quadrants A to D in radial. Direction. This is done by the detection of the position with the position sensor 4 and the current position of the spray arm 1 calculated from this shortly before reaching the middle position in the quadrants A to D in turn by the program sequence control 5 Speed of the circulation pump 6 'increased so that in the middle Area of the quadrants an increased amount of flushing liquid is supplied while the acceleration of the Spray arm 1 essentially only after passing through the middle range affects. Before reaching the next one middle of the next quadrant was the Spray arm 1 braked again by friction, so that the next middle area of a quadrant again with slower Speed will go through.
- Fig. 3 shows a throttle device 7, the cross section a flushing liquid supply line for a spray arm installed is.
- the throttle device 7 is composed of two parallel, perforated disks 8 directly adjacent to one another, 9 composed.
- the perforated disc 8 is in Fig. 3 with a solid circle and has an oval Opening 10 on.
- the perforated disc 8 is stationary in the inlet arranged in front of the spray arm.
- the perforated disc 9 is shown in Fig. 3 shown in broken lines and has a round opening 11 on.
- the perforated disc 9 is firmly connected to the spray arm and turns with this.
- the free opening cross section is the cut area between the oval opening 10 and the round opening 11, which in Fig. 3 is shown hatched. Is the round opening 11 offset in the direction of the short axes of the oval opening 10, so a reduced amount of rinsing liquid occurs the spray arm, which then has the items to be washed with a reduced amount of washing liquid applied. Is the round opening 11 in the direction of the long axes of the oval opening 10, so the maximum amount of rinsing liquid enters the spray arm. This will flush out the amount of flushing liquid during circulation of the spray arm varies and an angle-dependent supply of the Flush liquid quantity in the spray arm is through the throttle device 7 reached.
Landscapes
- Washing And Drying Of Tableware (AREA)
- Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)
Abstract
Description
- Fig. 1
- eine schematische Darstellung eines Sprüharms, der einen kreisförmigen Sprühbereich abdeckt,
- Fig. 2
- ein Blockschaltbild der Ansteuerung einer Umwälzpumpe einer Geschirrspülmaschine und
- Fig. 3
- eine Drosselvorrichtung im Zulauf eines Sprüharms.
- 1:
- Sprüharm
- 2:
- Sprühdüse
- 3:
- Antriebsdüse
- 4:
- Positionssensor
- 5:
- Programmablaufsteuerung
- 6:
- Umwälzpumpe
- 7 :
- Drosselvorrichtung
- 8 :
- Lochscheibe
- 9:
- Lochscheibe
- 10:
- ovale Öffnung
- 11:
- runde Öffnung
Claims (10)
- Geschirrspülmaschine mit einer drehbar gelagerten Sprüheinrichtung (1), gekennzeichnet durch eine Steuereinrichtung (5, 7) mit der die Winkelgeschwindigkeit der Drehung der Sprüheinrichtung (1) winkelabhängig einstellbar ist.
- Geschirrspülmaschine nach Anspruch 1, dadurch gekennzeichnet, daß die Steuereinrichtung (5) eine Umwälzpumpe (6) steuert, die der Sprüheinrichtung (1) eine einstellbare Spülflüssigkeitsmenge zuführt.
- Geschirrspülmaschine nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die Steuereinrichtung (5) ein Brems- oder Festhalteelement steuert, das auf die Drehbewegung der Sprüheinrichtung (1) einwirkt.
- Geschirrspülmaschine nach Anspruch 1, 2'oder 3, dadurch gekennzeichnet, daß die Steuereinrichtung (5) einen motorischen oder hydraulischen Antrieb umfaßt, mit dem die Sprüheinrichtung (1) winkelabhängig antreibbar ist.
- Geschirrspülmaschine nach einem der vorhergehenden Ansprüche, gekennzeichnet durch einen Positionssensor (4), der die Position der Sprüheinrichtung (1) zumindest in einer Stellung erfaßt und ein Positionssignal an die Steuereinrichtung (5) ausgibt.
- Geschirrspülmaschine nach einem der vorhergehenden Ansprüche, gekennzeichnet durch ein Durchflußsteuerelement (7) zum Einstellen der der Sprüheinrichtung (1) zugeführten Spülflüssigkeitsmenge.
- Geschirrspülmaschine nach Anspruch 6, dadurch gekennzeichnet, daß das Durchflußsteuerelement (7) im Zulauf der Sprüheinrichtung (1) angeordnet ist und die Flüssigkeitsmenge winkelabhängig steuert oder das Durchflußsteuerelement durch eine Programmsteuerung (5) der Geschirrspülmaschine ansteuerbar ist.
- Geschirrspülmaschine nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Steuereinrichtung eine Reibungs- und/oder Potentialbarriere ist, die winkelabhängig die Drehbewegung der Sprüheinrichtung (1) hemmt.
- Steuerverfahren für eine Geschirrspülmaschine, wobei die Geschirrspülmaschine eine Umwälzpumpe (6) und eine drehbar gelagerte Sprüheinrichtung (1) aufweist, dadurch gekennzeichnet, daß die Winkelgeschwindigkeit der Sprüheinrichtung (1) winkelabhängig gesteuert wird.
- Steuerverfahren nach Anspruch 9, dadurch gekennzeichnet, daß die von der Umwälzpumpe (6) der Sprüheinrichtung (1) zugeführte Spülflüssigkeitsmenge zeitlich variierend gesteuert wird und/oder die Sprüheinrichtung (1) durch einen Antrieb mit winkelabhängiger Winkelgeschwindigkeit angetrieben wird.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10111533A DE10111533A1 (de) | 2001-03-10 | 2001-03-10 | Geschirrspülmaschine mit einer drehbar gelagerten Sprüheinrichtung und Steuerverfahren hierfür |
DE10111533 | 2001-03-10 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1238622A2 true EP1238622A2 (de) | 2002-09-11 |
EP1238622A3 EP1238622A3 (de) | 2003-03-19 |
EP1238622B1 EP1238622B1 (de) | 2010-02-10 |
Family
ID=7676968
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01130767A Expired - Lifetime EP1238622B1 (de) | 2001-03-10 | 2001-12-22 | Geschirrspülmaschine mit einer drehbar gelagerten Sprüheinrichtung und Steuerverfahren hierfür |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1238622B1 (de) |
DE (2) | DE10111533A1 (de) |
Cited By (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7988791B2 (en) | 2008-01-14 | 2011-08-02 | Whirlpool Corporation | Dishwasher with multiple wash zones |
EP2452759A1 (de) * | 2010-11-12 | 2012-05-16 | Belimed AG | Wascharm für eine Reinigungsmaschine zum Reinigen von medizinischen, pharmazeutischen und/oder Labor-Utensilien |
ITTO20120199A1 (it) * | 2012-03-08 | 2013-09-09 | Bitron Spa | Assieme per il lavaggio applicato ad una macchina lavatrice e/o asciugatrice. |
WO2013132458A1 (en) * | 2012-03-08 | 2013-09-12 | Bitron S.P.A. | Wash assembly applied to a washing machine and/or drying machine |
WO2015090461A1 (en) * | 2013-12-20 | 2015-06-25 | Electrolux Appliances Aktiebolag | Arrangement for a dishwasher for creating a wash zone with selectable position |
WO2016096019A1 (en) * | 2014-12-18 | 2016-06-23 | Electrolux Appliances Aktiebolag | Dishwasher comprising a spray arm arrangement |
CN106419794A (zh) * | 2016-10-20 | 2017-02-22 | 珠海格力电器股份有限公司 | 洗碗机喷淋装置及洗碗机 |
US9993134B2 (en) | 2013-12-20 | 2018-06-12 | Electrolux Appliances Aktiebolag | Arrangement in a dishwasher for creating a wash zone with intensified washing |
US10117559B2 (en) | 2013-12-20 | 2018-11-06 | Electrolux Appliances Aktiebolag | Arrangement for providing a wash zone |
WO2018228679A1 (de) * | 2017-06-14 | 2018-12-20 | Haier Deutschland GmbH | Geschirrspülmaschine und verfahren zum betrieb einer geschirrspülmaschine |
US10524634B2 (en) | 2017-09-29 | 2020-01-07 | Midea Group Co., Ltd. | Dishwasher with combined liquid and air sprayers |
US10531781B2 (en) | 2017-09-29 | 2020-01-14 | Midea Group Co., Ltd. | Dishwasher with discretely directable tubular spray elements |
US10631708B2 (en) | 2018-09-14 | 2020-04-28 | Midea Group Co., Ltd. | Dishwasher with docking arrangement for elevation-adjustable rack |
US10765291B2 (en) | 2018-09-14 | 2020-09-08 | Midea Group Co., Ltd. | Dishwasher with check valve in rotatable docking port |
US11000176B2 (en) | 2018-09-14 | 2021-05-11 | Midea Group Co., Ltd. | Dishwasher with rotatable diverter valve |
US11026559B2 (en) | 2019-09-30 | 2021-06-08 | Midea Group Co., Ltd. | Dishwasher with image-based fluid condition sensing |
US11045066B2 (en) | 2019-03-11 | 2021-06-29 | Midea Group Co., Ltd. | Dishwasher with keyed coupling to rack-mounted conduit |
US11071440B2 (en) | 2018-09-14 | 2021-07-27 | Midea Group Co., Ltd. | Dishwasher with rack-mounted conduit return mechanism |
US11185209B2 (en) | 2019-11-20 | 2021-11-30 | Midea Group Co., Ltd. | Dishwasher steam generator |
US11191416B2 (en) | 2019-09-30 | 2021-12-07 | Midea Group Co., Ltd. | Dishwasher with image-based position sensor |
US11202550B2 (en) | 2019-11-20 | 2021-12-21 | Midea Group Co., Ltd. | Dishwasher thermal imaging system |
US11259681B2 (en) | 2019-09-30 | 2022-03-01 | Midea Group Co., Ltd | Dishwasher with image-based diagnostics |
US11399690B2 (en) | 2019-09-30 | 2022-08-02 | Midea Group Co., Ltd. | Dishwasher with cam-based position sensor |
US11412912B2 (en) | 2020-09-21 | 2022-08-16 | Midea Group Co., Ltd. | Dishwasher with tubular spray element slip ring alignment |
US11464389B2 (en) | 2019-09-30 | 2022-10-11 | Midea Group Co., Ltd. | Dishwasher with image-based detergent sensing |
US11464391B2 (en) | 2017-10-31 | 2022-10-11 | Electrolux Appliances Aktiebolag | Spray arm assembly |
US11484180B2 (en) | 2020-11-11 | 2022-11-01 | Midea Group Co., Ltd. | Dishwasher with tubular spray element including multiple selectable spray patterns |
US11484183B2 (en) | 2019-09-30 | 2022-11-01 | Midea Group Co., Ltd. | Dishwasher with image-based object sensing |
US11497374B2 (en) | 2020-02-19 | 2022-11-15 | Midea Group Co., Ltd. | Dishwasher with wall-mounted rotatable conduit |
US11612299B2 (en) | 2017-10-31 | 2023-03-28 | Electrolux Appliances Aktiebolag | Wash arm assembly |
CN117086043A (zh) * | 2023-10-17 | 2023-11-21 | 常州诺清智能科技有限公司 | 一种喷淋清洗设备 |
US11826001B2 (en) | 2022-02-15 | 2023-11-28 | Midea Group Co., Ltd. | Dishwasher with tubular spray element including elongated metal tube and retaining tab for mounting support member thereto |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9220393B2 (en) | 2012-09-13 | 2015-12-29 | Whirlpool Corporation | Dishwasher with controlled rotation of lower spray arm |
EP3393327B1 (de) | 2015-12-21 | 2020-06-17 | Electrolux Appliances Aktiebolag | Geschirrspüler mit wascharmanordnung |
KR102448862B1 (ko) * | 2016-01-05 | 2022-09-30 | 엘지전자 주식회사 | 식기 세척기 및 식기 세척기의 제어방법 |
EP3703544B1 (de) | 2017-10-31 | 2024-01-10 | Electrolux Appliances Aktiebolag | Fächerförmige sprühdüse für waschmittel |
DE102020207578A1 (de) | 2020-06-18 | 2021-12-23 | BSH Hausgeräte GmbH | System mit einer Geschirrspülmaschine, Verfahren zum Betreiben einer Geschirrspülmaschine und Computerprogrammprodukt |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1119449A (en) * | 1964-12-22 | 1968-07-10 | Constructa Werke Gmbh | Improvements in or relating to washing machines provided with washing liquid spray apparatus |
EP0974302A2 (de) * | 1998-07-22 | 2000-01-26 | Premark FEG L.L.C. | Spülvorrichtung für eine Geschirrspülmaschine |
-
2001
- 2001-03-10 DE DE10111533A patent/DE10111533A1/de not_active Withdrawn
- 2001-12-22 EP EP01130767A patent/EP1238622B1/de not_active Expired - Lifetime
- 2001-12-22 DE DE50115338T patent/DE50115338D1/de not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1119449A (en) * | 1964-12-22 | 1968-07-10 | Constructa Werke Gmbh | Improvements in or relating to washing machines provided with washing liquid spray apparatus |
EP0974302A2 (de) * | 1998-07-22 | 2000-01-26 | Premark FEG L.L.C. | Spülvorrichtung für eine Geschirrspülmaschine |
Cited By (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7988791B2 (en) | 2008-01-14 | 2011-08-02 | Whirlpool Corporation | Dishwasher with multiple wash zones |
EP2452759A1 (de) * | 2010-11-12 | 2012-05-16 | Belimed AG | Wascharm für eine Reinigungsmaschine zum Reinigen von medizinischen, pharmazeutischen und/oder Labor-Utensilien |
ITTO20120199A1 (it) * | 2012-03-08 | 2013-09-09 | Bitron Spa | Assieme per il lavaggio applicato ad una macchina lavatrice e/o asciugatrice. |
WO2013132458A1 (en) * | 2012-03-08 | 2013-09-12 | Bitron S.P.A. | Wash assembly applied to a washing machine and/or drying machine |
US9993134B2 (en) | 2013-12-20 | 2018-06-12 | Electrolux Appliances Aktiebolag | Arrangement in a dishwasher for creating a wash zone with intensified washing |
CN105813533A (zh) * | 2013-12-20 | 2016-07-27 | 伊莱克斯电器股份公司 | 洗碗机的用于创建具有可选择的位置的洗涤区的安排 |
US10105031B2 (en) | 2013-12-20 | 2018-10-23 | Electrolux Appliances Aktiebolag | Arrangement for a dishwasher for creating a wash zone with selectable position |
US10117559B2 (en) | 2013-12-20 | 2018-11-06 | Electrolux Appliances Aktiebolag | Arrangement for providing a wash zone |
WO2015090461A1 (en) * | 2013-12-20 | 2015-06-25 | Electrolux Appliances Aktiebolag | Arrangement for a dishwasher for creating a wash zone with selectable position |
WO2016096019A1 (en) * | 2014-12-18 | 2016-06-23 | Electrolux Appliances Aktiebolag | Dishwasher comprising a spray arm arrangement |
US10194782B2 (en) | 2014-12-18 | 2019-02-05 | Electrolux Appliances Aktiebolag | Dishwasher comprising a spray arm arrangement |
CN106419794A (zh) * | 2016-10-20 | 2017-02-22 | 珠海格力电器股份有限公司 | 洗碗机喷淋装置及洗碗机 |
WO2018228679A1 (de) * | 2017-06-14 | 2018-12-20 | Haier Deutschland GmbH | Geschirrspülmaschine und verfahren zum betrieb einer geschirrspülmaschine |
US11058279B2 (en) | 2017-09-29 | 2021-07-13 | Midea Group Co., Ltd. | Dishwasher with discretely directable tubular spray elements |
US10524634B2 (en) | 2017-09-29 | 2020-01-07 | Midea Group Co., Ltd. | Dishwasher with combined liquid and air sprayers |
US10531781B2 (en) | 2017-09-29 | 2020-01-14 | Midea Group Co., Ltd. | Dishwasher with discretely directable tubular spray elements |
US11800963B2 (en) | 2017-09-29 | 2023-10-31 | Midea Group Co., Ltd. | Dishwasher with discretely directable tubular spray elements |
US11612299B2 (en) | 2017-10-31 | 2023-03-28 | Electrolux Appliances Aktiebolag | Wash arm assembly |
US11464391B2 (en) | 2017-10-31 | 2022-10-11 | Electrolux Appliances Aktiebolag | Spray arm assembly |
US10631708B2 (en) | 2018-09-14 | 2020-04-28 | Midea Group Co., Ltd. | Dishwasher with docking arrangement for elevation-adjustable rack |
US11000176B2 (en) | 2018-09-14 | 2021-05-11 | Midea Group Co., Ltd. | Dishwasher with rotatable diverter valve |
US11071440B2 (en) | 2018-09-14 | 2021-07-27 | Midea Group Co., Ltd. | Dishwasher with rack-mounted conduit return mechanism |
US10765291B2 (en) | 2018-09-14 | 2020-09-08 | Midea Group Co., Ltd. | Dishwasher with check valve in rotatable docking port |
US11045066B2 (en) | 2019-03-11 | 2021-06-29 | Midea Group Co., Ltd. | Dishwasher with keyed coupling to rack-mounted conduit |
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Also Published As
Publication number | Publication date |
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DE50115338D1 (de) | 2010-03-25 |
DE10111533A1 (de) | 2002-09-12 |
EP1238622B1 (de) | 2010-02-10 |
EP1238622A3 (de) | 2003-03-19 |
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