| 摘要 |
a partition for dividing a tub in accordance with the amount of tableware; an open/close member that is inserted into the tub to seal it, and contacted with the partition; a switch for sensing whether the partition is mounted to be contacted with the open/close member; a solenoid valve that is mounted on the connection hose between a washing pump and an upper spray arm, so as to close and open a passage at the time of switch on and off, respectively; and an interception member having a first aperture and a second aperture, to facilitate the circulation of air between upper and lower shelves and intercept the water.
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