To provide a toilet bowl washing device equipped with a pressure accumulating device which reduces necessary strength of an accumulating tank.
Pressure accumulated water is not stored in a water storage tank 60 when a toilet bowl is not used. When a flash switch is operated, a solenoid 57 is excited and a valve body 55 is pulled up to open a direct-acting solenoid valve 50. Accordingly tap water is made to flow into and stored in the water storage tank 60 with hydrostatic pressure through a branch pipe 30. Thereafter a valve device 22 is opened. Accordingly water is supplied to a rim 3 to wash an internal surface of a bowl part 2. The solenoid valve 50 is opened and the valve device 23 is also opened. So that the pressure accumulated water in the water storage tank 60 and water from a water supply hose 11 is jetted to a trap part through a jet nozzle 5 and siphon is rapidly strongly generated in a trap part.
COPYRIGHT: (C)2007,JPO&INPIT
ONOSE TAKESHI
YAMAZAKI HARUO
KONDO TAKAHIRO
| JP2004137857A | 2004-05-13 | |||
| JPS6327580U | 1988-02-23 | |||
| JPH06158699A | 1994-06-07 | |||
| JPH0562175B2 | 1993-09-07 |
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