DEVICE OF AUTOMATIC CONTROL OVER AN ELECTRIC FILTER Russian patent published in 2005 - IPC

FIELD: power engineering; production of devices for automatic control over an electric filter.

SUBSTANCE: the invention is pertaining to the field of power engineering, in particular, to production of devices for automatic control over an electric filter. In the device for automatic control over an electric filter a pressure chamber through an inlet unit is filled with ash and at simultaneous jarring of electrodes of electric filters. The cycles of filling and draining of the pressure chamber are controlled automatically at achievement of operational pressure of the air in the receiver, which makes it possible to rise the piston in the air distributor and to feed the air pulsing into the pressure chamber and for the piston to push the ash from the chamber into a transportation pipeline. In the inlet unit there are a valve with a tail and a seat. At the air fed through a vertical pipe into a cavity of the trail, the valve goes up making it possible for the ash to enter the pressure chamber. The invention ensures decreased consumption of electrical power and increased reliability of the device operation.

EFFECT: the invention ensures decreased consumption of electrical power and increased reliability of the device operation.

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