FLUSH TOILET DEVICE

摘要

The flush toilet of the present invention comprises a toilet main unit 2 provided with a bowl portion 12, a rim water spouting port 18, a jet water spouting port 16, and a drain trap pipe 14; a reservoir tank 32; a pressurizing pump 34 for pressurizing flush water stored in the reservoir tank and supplying the flush water to a jet water spouting port; and pump control means 40 for controlling the operation and rpm of the pressurizing pump so as to control the flow speed and flow volume of flush water spouted from the jet water spouting port. The pump control means controls the rpm of the pressurizing pump in order to spout a first flow volume from a jet water spouting port for generating a siphon action, and then to spout a second flow volume for continuing the siphon action when the siphon action generated by the first flow volume ends, at a flow speed capable of conveying waste, and in a way that seals a section of some part of the drain trap pipe.