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    DISHWASHING MACHINE
    3.
    发明公开
    DISHWASHING MACHINE 审中-公开

    公开(公告)号：EP2543304A4

    公开(公告)日：2018-01-17

    申请号：EP11750297

    申请日：2011-01-20

    申请人： PANASONIC CORP

    发明人： SASAHARA FUMIHIKO ,  UESAKI MASAYOSHI

    IPC分类号： A47L15/42 ,  A47L15/00 ,  A47L15/46

    CPC分类号： A47L15/0049 ,  A47L15/0023 ,  A47L15/4244 ,  A47L2401/09 ,  A47L2401/20 ,  A47L2501/01

    摘要： A dishwashing machine of the present invention comprises a water feed valve as a water supply unit for supplying water into a washing tub, a water level detector for detecting a water level of the washing water supplied in the washing tub, and a controller unit. The controller unit measures a time of supplying the water until the water level detector detects the water level after the start of water supply through the water feed valve. The controller unit supplies supplemental water by continuing supply of water for a predetermined time period after the water level detector detects the water level, and changes a time of supplying the supplemental water for a rinsing step based on a difference in the time of supplying water between a washing step and the rinsing step.

    Apparatus for guarding pressure sensor for washing machine
    7.
    发明公开
    Apparatus for guarding pressure sensor for washing machine 审中-公开
    装置：用于洗衣机的保护压力传感器

    公开(公告)号：EP2290151A3

    公开(公告)日：2014-07-30

    申请号：EP09172181.1

    申请日：2009-10-05

    申请人： Useong Electro Mechanics Co., Ltd.

    发明人： Ro, Gwan Ho

    IPC分类号： D06F39/08

    CPC分类号： D06F39/087 ,  A47L15/421 ,  A47L15/4244 ,  D06F39/081 ,  G01F23/164 ,  Y10T137/7062

    摘要： An apparatus for guarding a pressure sensor (100) for a washing machine is provided, which adjusts the water level required to wash laundries. The apparatus for guarding a pressure sensor includes a diaphragm (140) built in a space part (120) of a housing (110) to operate in accordance with the water pressure of washing water being supplied through an inlet (C), a metal core (150) mounted on an upper surface of the diaphragm (140) through a coil spring (130), a first sensing part (160) installed in a moving path of the metal core (150) to output a signal required for adjustment of a water level of the washing water, a measurement part (10) mounted on an upper surface of the metal core (150) to ascend/descend along an operation path of the coil spring (130), a second sensing part (20) mounted on an upper side of the space part (120) to sense maximum and minimum positions of the measurement part (10), and a controller (30) outputting a blocking signal to an inlet path of the inlet (C). According to the apparatus for guarding a pressure sensor, washing water more than or less than a prescribed amount is prevented from being supplied to the washing machine, and thus a uniform washing process is performed to improve the reliability of the washing machine, Also, the damage or corrosion of electric/electronic sub assembly of the washing machine due to the overflow of the washing water is prevented to prolong the lifespan of the washing machine.

    Dishwasher and method for detecting the water level within a dishwasher
    8.
    发明公开
    Dishwasher and method for detecting the water level within a dishwasher 有权
    Geschirrspülerund Verfahren zum Erkennen des Wasserstands innerhalb einesGeschirrspülers

    公开(公告)号：EP2731259A1

    公开(公告)日：2014-05-14

    申请号：EP12191889.0

    申请日：2012-11-08

    申请人： Electrolux Home Products Corporation N.V.

    发明人： Ugel, Maurizio ,  Brambilla, Enrico

    IPC分类号： H02P7/295 ,  D06F37/30

    CPC分类号： A47L15/4244 ,  A47L15/0047 ,  A47L15/0052 ,  A47L2401/08 ,  A47L2401/09 ,  A47L2501/01 ,  A47L2501/02 ,  H02P7/295

    摘要： The invention relates to a method for detecting a water level in a dishwasher comprising a circulation pump and a TRIAC connected to the circulation pump for providing electrical power to a motor (20) of the circulation pump. According to the invention, a firing angle condition (18) of the TRIAC is used to derive the water level in the dishwasher.
    The invention further relates to a dishwasher comprising a circulation pump and a TRIAC connected to the circulation pump for providing electrical power to a motor of the circulation pump, a drain pump connected to a sump of the dishwasher, means for detecting a firing angle condition of the TRIAC. Control means are provided for starting the drain pump and / or supplying additional water when predefined conditions of the TRIAC firing angle are reached.

    摘要翻译： 本发明涉及一种用于检测洗碗机中的水位的方法，该方法包括连接到循环泵的循环泵和TRIAC，用于向循环泵的马达（20）提供电力。 根据本发明，使用TRIAC的触发角度条件（18）来导出洗碗机中的水位。 本发明还涉及一种洗碗机，其包括循环泵和连接到循环泵的TRIAC，用于向循环泵的马达提供电力，连接到洗碗机的贮槽的排水泵，用于检测洗碗机的触发角状态的装置 TRIAC。 当达到TRIAC触发角度的预定条件时，提供控制装置来启动排水泵和/或提供额外的水。