中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

15 records (took 0.013 seconds)

    Washing pump and dishwasher including the same
    2.
    发明授权
    Washing pump and dishwasher including the same 有权

    公开(公告)号：US10820779B2

    公开(公告)日：2020-11-03

    申请号：US16118831

    申请日：2018-08-31

    Applicant: LG Electronics Inc.

    Inventor： Daebong Yang ,  Minseong Kim ,  Hyungman Park

    IPC: A47L15/42 ,  F22B1/28 ,  F24H1/12

    Abstract: Disclosed is a washing pump for spraying washing water or steam to wash dishes or cooking appliances, and a dishwasher including the same. The washing pump according to the present invention includes: a housing; a partition wall which is vertically divides an inner space of the housing; an impeller which is rotatably disposed over the partition wall in the housing to cause washing water to flow; a heater which is disposed under the partition wall to heat the washing water in the housing so as to generate steam; and a steam discharge pipe which is disposed over the partition wall to discharge the steam, generated by the heater, to an outside of the housing. Accordingly, steam may be generated by the heater and discharged.

    Dishwasher
    3.
    发明授权
    Dishwasher 有权

    公开(公告)号：US11033171B2

    公开(公告)日：2021-06-15

    申请号：US16118728

    申请日：2018-08-31

    Applicant: LG Electronics Inc.

    Inventor： Sangwoo Woo ,  Minseong Kim ,  Hyungman Park

    IPC: A47L15/42

    Abstract: The present disclosure relates to a dishwasher for washing the dishes and the cooking utensils by spraying washing water and steam. The dishwasher according to an embodiment of the present invention includes a tub which accommodates a washing object, a sump which is disposed in a bottom of the tub and stores washing water, a spray arm which sprays the washing water into the tub, a washing pump which sends the washing water stored in the sump to the spray arm, and a check valve which is disposed between the sump and the washing pump and opened in a direction of the washing pump from the sump.

    Pump and dishwasher comprising the same
    5.
    发明授权
    Pump and dishwasher comprising the same 有权

    公开(公告)号：US11026557B2

    公开(公告)日：2021-06-08

    申请号：US16118777

    申请日：2018-08-31

    Applicant: LG Electronics Inc.

    Inventor： Sangwoo Woo ,  Minseong Kim ,  Hyungman Park

    IPC: A47L15/42 ,  A47L15/08 ,  F04D29/42 ,  F04D29/58 ,  A47L15/00 ,  F04D13/16

    Abstract: A pump sends washing water and generates steam in order to wash the dishes or the cooking utensils, and a dishwasher including the same. The pump includes a housing, an impeller disposed inside the housing and configured to flow washing water, and a heater coupled to a lower side of the housing and configured to generate steam by heating the washing water in the housing. The housing includes a pump lower portion configured to receive the washing water based on rotation of the impeller, and a pump upper portion configured to discharge the washing water based on rotation of the impeller and to discharge the steam generated by the heater.

    Dishwasher
    6.
    发明授权
    Dishwasher 有权

    公开(公告)号：US10980394B2

    公开(公告)日：2021-04-20

    申请号：US16523287

    申请日：2019-07-26

    Applicant: LG Electronics Inc.

    Inventor： Sangwoo Woo ,  Minseong Kim ,  Hyungman Park

    IPC: A47L15/00 ,  A47L15/42

    Abstract: A dishwasher includes: a tub that defines an washing chamber; spray nozzles configured to spray washing water into the washing chamber; a sump configured to store washing water; a steam nozzle configured to supply steam to the washing chamber; a washing pump housing coupled to the sump and connected to the spray nozzles or the steam nozzle; a heater configured to heat washing water in the washing pump housing; a washing motor configured to rotate an impeller; a washing water outflow pipe defining an outflow path protruding outward from one side of the washing pump housing; a steam discharge pipe that extends from a discharge port defined at a circumferential surface of the washing water outflow pipe; and a first protrusion disposed in an upper portion of the outflow path and disposed downstream of the discharge port in a flow direction of the washing water.

    Pump and dishwasher comprising the same
    8.
    发明授权
    Pump and dishwasher comprising the same 有权

    公开(公告)号：US11737640B2

    公开(公告)日：2023-08-29

    申请号：US17691543

    申请日：2022-03-10

    Applicant: LG Electronics Inc.

    Inventor： Sangwoo Woo ,  Youngsoo Kim ,  Hyungman Park

    IPC: A47L15/42 ,  A47L15/00

    CPC classification number: A47L15/4225 ,  A47L15/0015 ,  A47L15/4223 ,  A47L15/4234 ,  A47L15/4285

    Abstract: The present disclosure relates to a pump for transmitting washing water and generating steam and a dishwasher including the pump. The pump includes a housing; a washing water inlet pipe coupled to the housing to receive washing water; a washing water outlet pipe coupled to the housing to discharge the washing water; an impeller disposed in the housing to discharge the washing water from the washing water inlet pipe to the washing water outlet pipe; a heater coupled to the housing to heat the washing water in the housing and generate steam; a steam discharge pipe to discharge the steam generated by the heater; and a selector valve coupled to the steam discharge pipe to block the discharge of the washing water and allow the steam to be discharged, thereby preventing the discharge of washing water through the steam discharge pipe.

    Dishwasher
    9.
    发明授权
    Dishwasher 有权

    公开(公告)号：US11553827B2

    公开(公告)日：2023-01-17

    申请号：US17339551

    申请日：2021-06-04

    Applicant: LG Electronics Inc.

    Inventor： Sangwoo Woo ,  Minseong Kim ,  Hyungman Park

    IPC: A47L15/42

    Abstract: The present disclosure relates to a dishwasher for washing the dishes and the cooking utensils by spraying washing water and steam. The dishwasher according to an embodiment of the present invention includes a tub which accommodates a washing object, a sump which is disposed in a bottom of the tub and stores washing water, a spray arm which sprays the washing water into the tub, a washing pump which sends the washing water stored in the sump to the spray arm, and a check valve which is disposed between the sump and the washing pump and opened in a direction of the washing pump from the sump.

    Dishwasher
    10.
    发明授权
    Dishwasher 有权

    公开(公告)号：US10898054B2

    公开(公告)日：2021-01-26

    申请号：US16118729

    申请日：2018-08-31

    Applicant: LG Electronics Inc.

    Inventor： Daebong Yang ,  Minseong Kim ,  Hyungman Park

    IPC: A47L15/00 ,  A47L15/42 ,  A47L15/08 ,  F04D13/16 ,  F04D29/58 ,  F04D29/42 ,  F04D13/08

    Abstract: Disclosed is a dishwasher that sprays washing water and steam to wash dishes or cooking appliances. The dishwasher according to the present invention includes: a tub which receives a target of washing; a sump which is disposed at a bottom of the tub to store washing water; a spray arm which sprays the washing water stored in the sump into the tub; a heater which generates heat by heating washing water in a circulation passage connecting the sump and the spray arm; and a steam passage which is connected to the steam nozzle, and in which the steam generated by the heater flows. Accordingly, the steam generated in the circulation passage may be supplied smoothly.

Patent Agency Ranking