Drainage pump device for washing machine and washi

专利名称：Drainage pump device for washing machine

and washing machine therewith

发明人：Haishan Liang,Peishi Lv,Sheng Xu,Haitao Li申请号：US14355294申请日：20111228公开号：US09683572B2公开日：20170620

专利附图：

摘要：A draining pump for a washing machine and the washing machine thereof aredisclosed. The washing machine includes an inlet system, and a draining system containingthe draining pump device. The draining pump has a draining motor, a pump shell, a

spinning blade and a filter, wherein, an inlet nozzle and an outlet nozzle are also

arranged on the pump shell, and the pump shell is internally arranged with a front pumpchamber and a rear pump chamber which are communicated according to the waterdraining sequence; the spinning blade is arranged in the rear pump chamber and installedcoaxially with a revolving shaft of the drain motor, the filter is arranged in the front pumpchamber, and a pressure relief plate with pressure relief holes is arranged at one side ofthe outlet of the filter corresponding to the water spinning blade.

申请人：Haishan Liang,Peishi Lv,Sheng Xu,Haitao Li

地址：Qingdao CN,Qingdao CN,Qingdao CN,Qingdao CN

国籍：CN,CN,CN,CN

代理机构：Buchanan Ingersoll & Rooney PC

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