Water tank device

Abstract

The invention discloses automatic foot-controlled sanitary ware which comprises a foot-controlled valve, a high-level cistern device, pipes, a water nozzle, a basin, an exhaust fan, a relay switch and the like. The automatic foot-controlled sanitary ware is free of use of water and electricity, realizes automatic control to the exhaust fan and automatic control in toilet flushing, water utilization of taps and the like, solves problems about the automatic control of squat toilets, flush toilets, urinals, sinks and the like and electricity and water saving, solves problems how to guarantee air and bowl sanitation in toilets and how to prevent contact infection of hands and the like, and accordingly improves quality of our life. In application of the automatic foot-controlled sanitary ware, only 2.9 liters of water is needed to flush about 500 grams of excrement in a squat toilet, which is about 50% less than the national standard of 6 liters; only about 1.5 liters or 2.9 liters of water is needed to flush urine in the squat toilet (for men and women), which is about 50% less than or similar to the national standard of 3 liters; only 0.8 liter of water is needed to flush for public urinals, which is 70% less than the national standard of 3 liters; accordingly, the automatic foot-controlled sanitary ware utilizes small quantity of water but has high and stable flushing capacity. The flow rate per minute of an automatic foot-controlled tap is about 1-1.6 liters; when using the automatic foot-controlled tap to wash the articles, people can turn on or off water instantly by feet while taking or placing washed articles, thus an excellent water saving effect is achieved. The automatic foot-controlled sanitary ware is convenient and safe to use, easy to mount and maintain and the like.

Description

Technical field [0001] The invention relates to a water tank device for sanitary ware, which can use water to automatically control water inflow and flushing, save water and electricity, use domestic wastewater to flush toilets, automatically control sending and receiving information, and automatically control door curtains. Background technique [0002] At present, the water tank device of the sanitary ware is known to be controlled by hands and feet or automatically controlled periodically. Hand control can automatically enter water, cannot automatically flush water, cannot automatically control exhaust fans, receiving and sending information devices, door curtain control devices, etc., and cannot prevent hand contact and infection. The water tank outlet is sealed and easy to leak, and the water tank switch is easy to jam Water leakage, etc.; the foot control can solve the aforementioned problems, but there are safety problems with the use of linkage transmission control or ele...

AI Technical Summary

Problems solved by technology

Manual control can automatically enter the water, but cannot automatically flush, cannot automatically control the exhaust fan, information sending and receiving device, door curtain control device, etc., cannot prevent hand contact infection, the water tank outlet seal is easy to leak water, and the water tank switch is easy to jam Water leakage, etc.; the foot control can solve the aforementioned problems, but there are safety problems in using the connecting rod transmission control or electric control; the periodic automatic control can automatically enter and exit the water, but it also flushes when no one is using the toilet. cause water waste

None of them can automatically flush the toilet with domestic wastewater

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