| 摘要 |
PROBLEM TO BE SOLVED: To provide a dish washer capable of rapidly and accurately detecting water leakage.SOLUTION: An outer case 2 for accommodating a washing tank for washing tableware has the inside of a bottom provided with a detection part 2c formed in a position where an electrode 14a of a water leakage sensor 14 is installed, and a flow guide groove 2a becoming gradually deeper toward the detection part 2c. A protrusion 2d, which is protruded upward in such a manner as to surround the detection part 2c and the upper end of which is lower than an upper edge of the flow guide groove 2a, is provided around the detection part 2c.SELECTED DRAWING: Figure 4 |
