| 摘要 |
<p>PURPOSE:To permit a water supply pump to be used for drainage by forming the first opening for inserting the water supply pump for feeding water to a washing machine etc. and the second opening for inserting a drainage hose on the box permitting water storage and driving the pump according to the level of the water to be discharged which is introduced into the box. CONSTITUTION:A box 13 is divided into a water storage chamber 15 and a distributing chamber 16, and on the water storage chamber 15, the first opening 17 for inserting a water supply pump 5 and the second opening 19 for inserting a drainage hose 18 are formed, and a water level corresponding switch 23 is arranged. The water feeding pump 15 is constituted so as to operate and stop through the water level corresponding switch 23 according to the water level in the water storage chamber 15. When the water level in the water storage chamber 15 is vaised by the drainage water from the washing machine 10, the water level corresponding switch 23 puts on, and the pump 5 is operated, and the water discharged is introduced to a desired place reversely from the water feeding hose. Therefore, water supply and drainage can be performed simply and at low coast by the water supply pump 1.</p> |
