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LEVER MECHANISM OF A TWO-IMPULSE FEED REGULATOR

Acting on membrane 1 of the regulating valve is the difference in the pressures in the steam superheater and in pipeline 10 connected to the boiler drum. Membrane 1 is linked to lever 2 which turns about fixed axis A. Attached to the end of lever 2 is a chain which runs over pulley 3, turning about an axle mounted on lever 4. Lever 4 has weight 11 at one end and the other end is linked to valve 5.…

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  • Europeana

Tipo de ítem

  • image