The invention discloses a water inlet pressure adjusting device of a high-pressure cleaner. A water pressure sensor (3) is arranged on a water inlet pipe (2) of the high-pressure cleaner (1); an automatic water pressure adjusting module (4) is arranged on the water inlet pipe (2), and is operated by a speed adjusting motor; when the water pressure is too high, and the motor is decelerated, the flow of water pumped into a next-stage pipe is reduced, and the water inlet pressure of a working area is reduced; otherwise, the water inlet quantity is increased; and a warning module (5) is arranged for timely giving warning information when the water inlet pressure is too high or too low, so that the water inlet pressure can be automatically monitored, the water inlet adjustment can be automatically performed according to the water pressure condition, and the stable working state of the high-pressure cleaner is improved.
Water inlet pressure adjusting device of high-pressure cleaner
2015-04-29
Patent
Elektronische Ressource
Englisch
IPC: | B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen |
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