| 摘要 |
PURPOSE: A water saving device of a sink is provided to recycle wastewater stored in a storage tank by the compulsive pumping of a pumping motor, to keep the cleanness of a storage tank by pumping impurities in wastewater, to reduce the discharged quantity of wastewater, to reduce the used amount of water, to decrease the prime cost of products and to improve productivity. CONSTITUTION: A water saving device of a sink comprises: a dishwater bucket(2) retreated on a body(1) to be concaved; a main exhaust port on one side of the bottom of the dishwater bucket(2) to discharge water; an auxiliary exhaust port(40) on the other side of the bottom of the dishwater bucket(2); a connecting pipe(50) fitted from the lower side of the auxiliary exhaust port(40) and provided with an air pipe(52); a folding pipe(53) formed under the connecting pipe(50) and provided with a joint(54) for coupling with a port(81) of a storage tank(80); a storage tank(80) provided with a port(81) and an exhaust port(82) for discharging water; a connecting lever(70) for coupling the storage tank(80) and the folding pipe(53); a pumping motor(61) coupled to the exhaust port(82) to pump water in the storage tank(80); and a pumping pipe(60) coupled with the pumping motor(61) coupled to the exhaust port(82) of the storage tank(80) and provided with a folding part upward.
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