To provide a jet bath device capable of precisely controlling the water flow into a plurality of outflow channels by a control valve comprising an inflow channel, the plurality of outflow channels, and a valve element for changing the state of communication of the inflow channel with the outflow channels.
A bath water inlet 2 and a bath water outlet 3 are disposed in a bathtub 1. The inlet 2 and the outlet 3 are connected by a circulation conduit 4, and a pump 5 and the control valve 6 for controlling the water flow jetted from the outlet 3 are disposed on the way of the circulation conduit 4. The control valve 6 comprises the inflow channel 63, the plurality of outflow channels 7, the valve element 62 for changing the state of communication of the inflow channel 63 with the outflow channels 7, and a stepping motor 8 for driving the valve element 62.
COPYRIGHT: (C)2007,JPO&INPIT
TANAKA TOSHIHIRO
KITACHI NORIYUKI
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Atsuo Mori