Patent ID: 8104107

Claim:
A nozzle structure of a bidet with swirling water current comprising: a water channel unit with two internal water channels classified as a wide flow channel and a linear flow channel; a cleaning nozzle tip where water current passed through said wide flow channel and water current passed through said linear flow channel are combined and spouted, wherein said cleaning nozzle tip is connected to an end of said water channel unit; and a fluid mixing unit arranged in an upper portion of an interior of said cleaning nozzle tip such that said fluid mixing unit applies a torque to the water current flowing upward after passing through said wide flow channel and said linear flow channel so as to thereby generate swirling forces of water current; wherein said fluid mixing unit has a first branch and a second branch where water current flowing from an end of said wide flow channel is symmetrically branched off, and the first branch and the second branch are re-connected in a mixing portion of the fluid mixing unit, wherein the mixed water currents have respective tangential velocity components relative to a central axis of the cleaning nozzle tip, wherein quantities of water passed through the first branch and the second branch are substantially equal, and all water passed through the first branch is symmetrically mixed with all water passed through the second branch in the mixing portion, and all of two water currents divided from the wide flow channel meets with a water current rising via the linear flow channel, and further wherein the water passed through the first branch and the second branch applies substantially the same torque as the vertically rising water current so as to prevent eccentricity in the water currents, and the mixing portion of the fluid mixing unit is perpendicularly connected to an outlet located in the upper portion of the cleaning nozzle tip connected to a terminal of the linear flow channel.