Rapid cut-off valve for regenerative extraction steam pipeline of steam turbine

Rapid cut-off valve for regenerative extraction steam pipeline of steam turbine

  • CN 1,865,666 A
  • Filed: 05/17/2005
  • Published: 11/22/2006
  • Est. Priority Date: 05/17/2005
  • Status: Active Application
First Claim
Patent Images

1. , rapid cut-off valve for regenerative extraction steam pipeline of steam turbine, it has two rod oil hydraulic cylinders, driving mechanism and valve, it is characterized in that:

  • integrated type power source integrated form is fixed on two rod oil hydraulic cylinders, two hydraulic fluid ports that are power source dock with two hydraulic fluid ports of two rod oil hydraulic cylinders, the solenoid directional control valve integrated form is fixed on two rod oil hydraulic cylinders, two hydraulic fluid ports that are solenoid valve dock with two hydraulic fluid ports of two rod oil hydraulic cylinders, driving mechanism is the wheel and rack engagement, one end of tooth bar is fixed on the piston of oil hydraulic cylinder, the other end is connected with spring, and valve shaft is coaxial with gear.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×