| 摘要 |
PURPOSE: An upper water jetting device for a dish washer is provided to efficiently wash dishes by jetting high-pressure washing water to the dishes. CONSTITUTION: An upper water jetting device for a dish washer is composed of a washing water supply hole(133b) formed at one side of a washing water guide(130), and a top shower(150) formed at a right angle to the washing water supply hole and rotatably installed at the washing water guide. A plurality of curved walls are formed at the top of the top shower.
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