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    Drainage device and dishwasher having the same
    11.
    发明授权
    Drainage device and dishwasher having the same 有权

    公开(公告)号：US11406243B2

    公开(公告)日：2022-08-09

    申请号：US16608618

    申请日：2018-03-28

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Soo Hyung Yoo ,  Sung Wook Kang

    IPC: A47L15/42

    Abstract: The present disclosure relates to a drainage device and a dishwasher having the same. The drainage device includes a drain pump including a drain port for discharging water, a drain pipe guiding discharge of water discharged from the drain pump, an air chamber in which the drain pump is connected to an upper portion thereof and the drain pipe is connected to a lower portion thereof, and an air pump configured to inject air into the air chamber, thereby more surely blocking the backflow of water to the drain pump by air injected into the air chamber through the air pump.

    Dishwasher and controlling method thereof
    12.
    发明授权
    Dishwasher and controlling method thereof 有权

    公开(公告)号：US11089937B2

    公开(公告)日：2021-08-17

    申请号：US15992391

    申请日：2018-05-30

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Chan Young Park ,  Chang Wook Lee ,  Seung Gee Hong ,  Soo Hyung Yoo ,  Min Ho Jung ,  Sang Soo Choi

    IPC: A47L15/42 ,  A47L15/16

    Abstract: A dishwasher includes a tub that accommodates dishes; a nozzle assembly that sprays washing water; a vane assembly that is moved between a first position and a second position of an inside of the tub and changes a progression path of the washing water so that the sprayed washing water can be directed toward the dishes; and a controller that moves the vane assembly to the second position if the vane assembly is disposed at the first position. When a linear washing portion washes a small quantity of dishes by spraying washing water while making a reciprocal motion in part of an inside of a washing chamber, a washing time can be reduced, and concentrated washing can also be performed.

    Dish washing machine
    13.
    发明授权
    Dish washing machine 有权

    公开(公告)号：US10221952B2

    公开(公告)日：2019-03-05

    申请号：US14584661

    申请日：2014-12-29

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Soo Hyung Yoo ,  Seung Gee Hong ,  Chan Young Park

    IPC: A47L15/42 ,  F16K11/085 ,  F16K11/076 ,  A47L15/16

    Abstract: A dish washing machine includes a plurality of spray nozzles to spray wash water, a sump to store wash water, a pump to pump wash water stored in the sump, and a distribution device to distribute wash water pumped by the pump into the plurality of spray nozzles. The distribution device includes a cylindrical housing having an inlet formed in one axial end portion thereof and a plurality of outlets that are arranged in a circumferential surface of the cylindrical housing in an axial direction and connected to the plurality of spray nozzles, an opening/closing member rotatably disposed within the cylindrical housing to open and close the plurality of outlets, and a motor to rotate the opening/closing member. Wash water may be independently sprayed from a plurality of nozzles, a wash tank may be dividedly washed, and loss of pressure of wash water may be reduced, thereby increasing washability.

    Dishwasher
    15.
    发明授权
    Dishwasher 有权

    公开(公告)号：US10045680B2

    公开(公告)日：2018-08-14

    申请号：US15390031

    申请日：2016-12-23

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Chan Young Park ,  Chang Wook Lee ,  Seung Gee Hong ,  Young Su Ser ,  Soo Hyung Yoo ,  Kwan Woo Hong ,  Yong Soo Kyong ,  Jea Won Lee ,  Dae Uk Kang ,  Jeong Hoon Kang ,  Sung Jin Kim

    IPC: A47L15/42 ,  A47L15/16

    Abstract: Disclosed herein is a dishwasher including a spray unit fixed to one sidewall of a wash tub and a reflecting plate assembly to reflect wash water sprayed from the spray unit onto dishes and to linearly reciprocate in a spray direction of the wash water sprayed from the spray unit. The dishwasher further includes a drive unit to drive the reflecting plate assembly, and a cam unit to transmit driving force of the drive unit to the reflecting plate assembly. The drive unit includes a motor to generate rotational force, and a belt forming a closed loop and caused to make cyclic movement by the motor. The cam unit is engaged with the belt to transmit power of the belt to the reflecting plate assembly. The cam is alternately engaged with first and second portions of the belt to cause the reflecting plate assembly to reciprocate.

    Dish washing machine
    18.
    发明授权
    Dish washing machine 有权

    公开(公告)号：US10697553B2

    公开(公告)日：2020-06-30

    申请号：US16245933

    申请日：2019-01-11

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Soo Hyung Yoo ,  Seung Gee Hong ,  Chan Young Park

    IPC: A47L15/42 ,  F16K11/085 ,  F16K11/076 ,  A47L15/16

    Abstract: A dish washing machine includes a plurality of spray nozzles to spray wash water, a sump to store wash water, a pump to pump wash water stored in the sump, and a distribution device to distribute wash water pumped by the pump into the plurality of spray nozzles. The distribution device includes a cylindrical housing having an inlet formed in one axial end portion thereof and a plurality of outlets that are arranged in a circumferential surface of the cylindrical housing in an axial direction and connected to the plurality of spray nozzles, an opening/closing member rotatably disposed within the cylindrical housing to open and close the plurality of outlets, and a motor to rotate the opening/closing member. Wash water may be independently sprayed from a plurality of nozzles, a wash tank may be dividedly washed, and loss of pressure of wash water may be reduced, thereby increasing washability.

    Dishwasher
    19.
    发明授权
    Dishwasher 有权

    公开(公告)号：US10506911B2

    公开(公告)日：2019-12-17

    申请号：US16058184

    申请日：2018-08-08

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Chan Young Park ,  Chang Wook Lee ,  Seung Gee Hong ,  Young Su Ser ,  Soo Hyung Yoo ,  Kwan Woo Hong ,  Yong Soo Kyong ,  Jea Won Lee ,  Dae Uk Kang ,  Jeong Hoon Kang ,  Sung Jin Kim

    IPC: A47L15/42 ,  A47L15/16

    Abstract: Disclosed herein is a dishwasher including a spray unit fixed to one sidewall of a wash tub and a reflecting plate assembly to reflect wash water sprayed from the spray unit onto dishes and to linearly reciprocate in a spray direction of the wash water sprayed from the spray unit. The dishwasher further includes a drive unit to drive the reflecting plate assembly, and a cam unit to transmit driving force of the drive unit to the reflecting plate assembly. The drive unit includes a motor to generate rotational force, and a belt forming a closed loop and caused to make cyclic movement by the motor. The cam unit is engaged with the belt to transmit power of the belt to the reflecting plate assembly. The cam is alternately engaged with first and second portions of the belt to cause the reflecting plate assembly to reciprocate.

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