Lg Electronics Inc.

Gapsu Shin

Sangheon Yoon

Moonkee Chung

Sanghoon Lee

Taehee Lee

Joonho Pyo

Pilsu Kim

Yongho Shin

Simoon Jeon

A dishwasher includes a case, injection arms, a sump including an injection flow path coupling portion, a washing pump for supplying washing water stored in the sump to the injection arms, and a switching valve including a flow path distributor for distributing washing water to injection arms. The flow path distributor defines distribution holes. When the flow path distributor is in a reference position, the distribution holes are positioned so that all of the injection arm supply holes are opened, and, when the flow path distributor is rotated by a first angle from a reference position, the distribution holes are positioned so that any one of the injection arm supply holes is opened. The injection flow path coupling portion includes a plurality of support ribs protruded toward the flow path distributor and including a support rib corresponding to at least one of the distribution holes.

Dishwasher

A dishwasher includes a tub, a spray arm, a sump, a pump body, the pump body including a partition between first and second chambers, a communication hole in the partition that communicates with the first and second chambers, a pump flow path that connects the sump to the first chamber, an arm flow path that connects the spray arm to the second chamber, an impeller in the second chamber, a heating unit to heat water in the first chamber, a steam flow path that connects the first chamber to the tub, a connection flow path that connects the steam flow path to the arm flow path, and a flow path valve configured to close the steam flow path based on water being supplied to the connection flow path, and to open the steam flow path based on a lack of water being supplied to the connection flow path.

A dishwasher includes a wash tub, a basket, a frame, a stopping protrusion, and an adjustment part. The wash tub defines a space in which dishes are washed. The basket receives dishes. The frame is disposed inside the wash tub to receive the basket. The stopping protrusion is located on the basket. The adjustment part is disposed on the frame and adjusts a height of at least one side of the basket by adjusting a vertical position of the stopping protrusion.

A dishwasher includes a tub configured to define a washing space, a rack provided in the tub to provide a space where washing objects are held, a spray arm provided in the tub and located under the rack to spray wash water to the rack, and a noise shield provided between the spray arm and a bottom surface of the tub to reduce a kinetic energy of the wash water falling from above the spray arm toward the bottom surface of the tub.

A dishwasher includes a wash tub, a lower basket, a first upper basket, a second upper basket, and movement parts. The wash tub defines a space in which dishes are washed. The lower basket is disposed in the wash tub. The first upper basket is disposed over the lower basket inside the wash tub to define a first lower reception space together with the lower basket. The second upper basket is disposed over the lower basket side by side with the first upper basket to define a second lower reception space. The movement parts move the first upper basket above or below the second upper basket to increase the first lower reception space.

Dishwasher having movement parts for the upper basket

A dishwasher includes a cabinet, a tub providing a washing space, a sump located below the tub and providing a space in which the washing water is stored, racks provided inside the tub and providing a space in which washing targets are received, spray arms for spraying the washing water to the racks, a pump for supplying the washing water stored in the sump to the spray arms, and at least two insulating units for connecting the pump with the sump to allow the pump to be spaced apart from a bottom of the cabinet at a predetermined distance and attenuating transfer of vibration generated in the pump to the sump.

A dishwasher includes a washing tub defining a space that is configured to receive dishes to be washed by wash water, a sump configured to receive and collect wash water flowing from the washing tub, a filter unit disposed at the sump and configured to filter the wash water flowing from the washing tub to the sump, and a cap configured to prevent the wash water received in the sump from flowing from the filter unit to the washing tub.

A dishwasher includes a wash tub, a basket, a frame, and adjustment parts. The wash tub defines a space in which dishes are washed. The basket receives dishes. The frame is disposed inside the wash tub and configured to receive the basket. The adjustment parts are rotatably disposed on a side surface of the frame adjust a height of at least one end of the basket by lifting at least one end of the basket from the frame.

Adjustable dishwasher basket

The dishwasher may include a tub forming a washing space, a rack received in the washing space of the tub and having an accommodating space to receive items to be washed, and a support provided in the accommodating space of the rack to receive and support the items to be washed. The support may be inserted into the rack, and may have a rotation shaft that is formed outside the accommodating space.

A control method of a dishwasher is provided in which a filter is cleaned by controlling an operation of a washing pump. In this control method, washing fluid pumped by the washing pump back flows and is directed to the filter so as to remove foreign materials accumulated in the filter from the filter.

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Seoul, South Korea

Gapsu Shin