To unnecessitate piping and to facilitate securing an arrangement place by providing an dishwasher with a water supply tank, a water discharge tank and water supply and discharge routes to supply and discharge water for washing by way of the water supply tank or the water discharge tank.
Dishes or the like to be washed are placed on a dish basket 3 and washing and rinsing water is replenished in a water supply tank 12. When 'washing start' is inputted in an operating part 34, a control part controls the respective operation parts such as a washing nozzle 7 based on a previously set sequence. Then washing water is supplied from the water supply tank 12 to the water storing part of a washing compartment 1 through a water supply valve 16, a washing pump 6 is started, water is jetted from the washing nozzle 7 and the dishes 2 are washed. After washing them, a water discharge pump 21 is started and the washing liquid of the water storing part is discharged to a water discharge tank 17. Rinsing is executed in the same way. Then, the dishes 2 are dried with a heater 8. After the whole processings, waste water of the discharge tank 17 is discharged to the outside. Thus, piping is not required and the arrangement place is easily secured.
UEDA YASUKIYO
YURA MASAKI
INADA TAKESHI
TSUKITANI KEIJI
