Rotary machine cooling system

Rotary machine cooling system

  • CN 1,745,509 A
  • Filed: 01/20/2004
  • Published: 03/08/2006
  • Est. Priority Date: 01/29/2003
  • Status: Active Application
First Claim
Patent Images

1. rotary machine cooling system, it comprises:

  • Housing with import and outlet;

    Be supported on the rotor in the described housing, be used for around the axle rotation, described rotor has outer surface;

    Stator in described peritrochanteric is arranged on described housing, described stator has inner surface, and inserts the gap between described inner surface and outer surface, and described gap is communicated with described import and described outlet fluid;

    Pumping installations, it is pumped into described gap with refrigerating gas by described import and extracts out through described outlet;

    WithWherein, described rotor comprises relative end, is provided with seal between described opposed end and described housing, and described housing defines the gas-pressurized chamber between described seal, and described stator arrangement is described indoor.

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