| 摘要 |
A pump unit of a drum-type washing machine is provided to circulate and drain washing water by simplifying the structure having one pump and plural valves. A pump unit of a drum-type washing machine comprises a pump casing(60), one pump, and plural valves(80,84). The pump casing is formed with one water supply path and plural water drain paths(64,65). The pump pumps washing water in the pump casing into the plural water drain paths. The valves are installed at the pump casing to individually open/close the plural water drain paths. The pump casing is formed with a partition wall dividing the plural water drain paths. The pump casing has a circulation hose connecting unit(71), a drain hose connecting unit(72), and a draining unit(67). The circulation hose connecting unit is communicated with the inside of the pump casing to be connected with a circulation hose(62). The drain hose connecting unit is connected with a drain hose(61). The draining unit is formed inside to divide the plural water drain paths. |
