| 摘要 |
PURPOSE: A dish washer is provided to enable a user to use the dish washer for a long time without cleaning and replacing a filter by winding the filter around rollers. CONSTITUTION: A dish washer is composed of a washer body, a washing tub disposed in the washer body, a passage(17) disposed in the washer body and guiding washing water, and a filter unit installed at the passage and removing impurities from the washing water. The filter unit includes first and second rollers(22,23), and a filter(24) wound around the first and second rollers.
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