| 摘要 |
A dish washing machine includes a plurality of spray nozzles to spray wash water, a sump to store wash water, a pump to pump wash water stored in the sump, and a distribution device to distribute wash water pumped by the pump into the plurality of spray nozzles. The distribution device includes a cylindrical housing having an inlet formed in one axial end portion thereof and a plurality of outlets that are arranged in a circumferential surface of the cylindrical housing in an axial direction and connected to the plurality of spray nozzles, an opening/closing member rotatably disposed within the cylindrical housing to open and close the plurality of outlets, and a motor to rotate the opening/closing member. Wash water may be independently sprayed from a plurality of nozzles, a wash tank may be dividedly washed, and loss of pressure of wash water may be reduced, thereby increasing washability. |
