Sanitary ware water tank capable of reusing waste water

• Main Author: JINGBIN NI
• Format: Patent
• Language: English
• Published: 12.10.2005
• Edition: 7
• Subjects: DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; FIXED CONSTRUCTIONS; FLUSHING VALVES THEREFOR; INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, ORDISTRIBUTING WATER; SEWERAGE; SINKS; WATER SUPPLY; WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES

The utility model discloses a water tank which includes a tank body and a water tank cover. The tank body includes a clear water tank and a waste water header tank; the clear water tank is separated with the waste water header tank through a baffle. In the clear water tank, the water tank of the utility model includes a main water inlet water pipe, a floating ball type open and close valve, an overflow pipe, a drainage control valve and a drainage valve hand-operating mechanism. In the waste water header tank, the water tank of the utility model includes an overflow pipe, a drainage control valve and a drainage valve hand-operating mechanism. The bottom of the waste water header tank is provided with a waste water intake which makes the waste water header tank and a hand washing basin connect together through a connecting pipe. Wherein the lower end-face of the hand washing basin is higher than the upper end-face of the waste water header tank to make sure the free meteoric water difference between the two end faces. The bottom of the tank body is provided with a drainage passage which is communicated with the overflow pipe and the drainage control valve of the clear water tank and the waste water header tank. The water blowing off from the overflow pipe and the drainage control valve of the clear water tank and the waste water header tank gather and outflow through the drainage passage.