| 摘要 |
The present invention relates to a water circulation pump of a drum washer and an impurity removal system using a filter. More specifically, by not immediately discharging washing water, already used for washing, to the outside and recirculating the washing water inside a drum to wash laundry, water necessary for washing the laundry can be saved, while obtaining clean laundry by filtering impurities such as miniscule threads. At the same time, by generating a vortex by hitting the washing water with whirlpool grooves, the impurities can be filtered by a micro-filter to effectively remove the impurities, while flowing in the vortex into the drum to effectively wash the laundry. |
