Mechanical sealing device special for rotary jet pump

Mechanical sealing device special for rotary jet pump

  • CN 203,463,664 U
  • Filed: 05/30/2013
  • Issued: 03/05/2014
  • Est. Priority Date: 05/30/2013
  • Status: Active Grant
First Claim
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1. rotary jet pump mechanical seal device, it is characterized in that:

  • there is moving assembly and quiet assembly, moving assembly and quiet assembly are set in housing, moving assembly is comprised of rotating seat and kinetic friction ring, kinetic friction ring is embedded in rotating seat, between rotating seat and housing, be embedded " O " RunddichtringO, static components is by stationary seat, static friction ring, spring and spring seat form, stationary seat is inserted in spring seat, between one side of stationary seat sealing and spring seat, by spring, be connected, the two ends of spring are contact spring seat and stationary seat respectively, the open side of stationary seat is embedded static friction ring, static friction ring and kinetic friction ring contact, between spring seat and housing, be embedded " O " RunddichtringO, the top of described stationary seat is provided with collar, collar is embedded the inwall into spring seat top, the bottom of described stationary seat is embedded with " O " RunddichtringO, " O " RunddichtringO contacts with the inwall of spring seat bottom.

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