Full automatic flushing water device

An automatic flush device can flush a urine trough automatically without use of electricity. An outer shell of the utility model is provided with a permanent magnet control valve which is composed of a permanent magnet ring, a soft iron body, a spring, a valve core, a valve sheet, an upper cover of...

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1. Verfasser: YAORONG LI
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:An automatic flush device can flush a urine trough automatically without use of electricity. An outer shell of the utility model is provided with a permanent magnet control valve which is composed of a permanent magnet ring, a soft iron body, a spring, a valve core, a valve sheet, an upper cover of a valve body and a lower seat of the valve body; and components used for controlling the valve include a guide rod, a startup disk, a float and a liquid storage groove. When the startup disk receives a certain amount of liquid, the startup disk pulls the guide rod, the guide rod pulls the permanent magnet ring which is absorbed at the position of the soft iron body to be downward, the valve core is attracted upwards when achieving the limited position, the valve sheet is upward then, the valve body is open, the tap water flows to a spray nozzle of the urine though through the permanent magnet control valve to flush the urine though, but a lot of flushing water increases the water level of the liquid storage groove, the float is floated, the permanent magnet ring is pushed upwards by the guide rod, the valve core is attracted upwards, the spring is compressed, when the rebound force is larger than the magnetic attraction force, the valve core is released to be downward, the valve sheet is pressed tightly, the valve body is closed and the flush movement is stop, so as to achieve the purpose of automatic flush.