WATER DROPPING SENSOR IN WASHING MACHINE FOR CROCKERY

摘要

The apparatus senses the water leakage by checking the water pressure discharged form a spraying pump by using a pressure switch installed at a water discharge pipe. The apparatus comprises the spraying pump(2) sucking water from a water tank(1) via a pipe(3), and discharging the water; a high pressure switch(6) installed at the water discharge pipe(4) extended from the pump(2). If the detected pressure is over a reference, the cleaning operation is normally performed; otherwise, an alarm sound is generated or the power is switched off.