CRYOGENIC LIQUID EXPANSION TURBINE

CRYOGENIC LIQUID EXPANSION TURBINE

  • CN 104,136,767 A
  • Filed: 10/15/2012
  • Published: 11/05/2014
  • Est. Priority Date: 10/19/2011
  • Status: Active Application
First Claim
Patent Images

1. a cryogenic liquide expansion turbine, there is turbine wheel, at least one radial inlet, at least one bearing and dry gas seal arrangement, described turbine wheel is arranged on running shaft, the cryogenic liquide of described at least one radial inlet for expanding in described expansion turbine, described at least one bearing is for described running shaft, described dry gas seal arrangement is the position between described turbine wheel and described bearing along described running shaft, it is characterized in that, between described turbine wheel and described dry gas seal arrangement, there is heat insulating component, in the dry gas seal arrangement side of described heat insulating component, there is gas chamber, and there is the import for cryogenic gas to described gas chamber.

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