Importance

Loading Importance Indicators...

Abstract

There is provided a chemicals mixed type automatic flushing device which can be easily provided at an existing flush valve. This automatic cleaning device comprises: a sensor for detecting the human body; a first electromagnetic valve attached to the existing flush valve and adapted to be opened and closed on the basis of an output of the sensor; a tank for accommodating chemicals therewithin; a second electromagnetic valve provided at the tank and adapted to be opened and closed on the basis of an output of the sensor; and a connection tube adapted for connecting the portion where a push-button of the flush valve is detached and the tank, and for introducing, into the flush valve, the chemicals which have flowed out from the tank when the second electromagnetic valve is opened to mix these into the flushing water which has flowed out when the first electromagnetic valve is opened.

Loading the Abstract Image...

First Claim