Vapor-liquid full-flow screw power machine with cooling jacket

Vapor-liquid full-flow screw power machine with cooling jacket

CN
  • CN 101,787,900 A
  • Filed: 02/24/2010
  • Published: 07/28/2010
  • Est. Priority Date: 02/24/2010
  • Status: Active Application
First Claim
Patent Images

1. be with the steam-water helical screw power machine of coolant jacket, the helical rotor, mechanical seal device, synchromesh gear, low voltage terminal seat, the high voltage terminal seat that comprise casing, a pair of mutual engagement in rotation, intermeshing helical rotor is installed in the casing, the synchromesh gear of helical rotor axle, bearing, mechanical seal device are installed in respectively in low voltage terminal seat, the high voltage terminal seat, and low voltage terminal seat, high voltage terminal seat are connected with casing butt joint bolt.It is characterized in that front end low voltage terminal seat, high voltage terminal seat at mechanical seal device (5) are provided with spiral groove type coolant jacket (7) with cooperating of helical rotor axle on the axis hole, offer spiral groove (72) thereby cooperate with axis hole on the outer ring surface of spiral groove type coolant jacket and form spiral cooling water chamber, corresponding spiral groove type coolant jacket is provided with into and out of the water hole on low voltage terminal seat, high voltage terminal seat.

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