Self-cleaning filtration system for a dishwasher

    公开(公告)号:US10448801B2

    公开(公告)日:2019-10-22

    申请号:US15073478

    申请日:2016-03-17

    Abstract: A dishwasher filtration system includes a coarse filter disposed in a tub of a dishwasher, the coarse filter configured to filter water directed to a main wash pump. The system also includes a soil accumulation chamber configured to receive a portion of water from the main wash pump. The system further includes a fine filter covering an opening of the soil accumulation chamber, the fine filter configured to filter the portion of water received inside the soil accumulation chamber. The system also includes a backwash nozzle configured to supply water to the fine filter. In addition, the system may include a deflector that deflects the water from the backwash nozzle to the fine filter.

    SELF-CLEANING FILTRATION SYSTEM FOR A DISHWASHER

    公开(公告)号:US20170265712A1

    公开(公告)日:2017-09-21

    申请号:US15073478

    申请日:2016-03-17

    Abstract: A dishwasher filtration system includes a coarse filter disposed in a tub of a dishwasher, the coarse filter configured to filter water directed to a main wash pump. The system also includes a soil accumulation chamber configured to receive a portion of water from the main wash pump. The system further includes a fine filter covering an opening of the soil accumulation chamber, the fine filter configured to filter the portion of water received inside the soil accumulation chamber. The system also includes a backwash nozzle configured to supply water to the fine filter. In addition, the system may include a deflector that deflects the water from the backwash nozzle to the fine filter.

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