Hydraulic machine including means for injecting a flow drawn from a main flow

Hydraulic machine including means for injecting a flow drawn from a main flow

  • CN 101,755,121 A
  • Filed: 07/23/2008
  • Published: 06/23/2010
  • Est. Priority Date: 07/23/2007
  • Status: Active Application
First Claim
Patent Images

1. the axle that main current (E) are flowed through is with the radial-flow power machine that surges, it comprises the wheel body (4) of turbo machine, near described wheel body (4), form at least one eddy region or a reduced pressure zone or a cavitation zone (8,10,33), described wheel body comprises the blade (6) that is arranged between a top board body (28) and an endless belt body (30), and the described power of surging machine comprises current (E 2) injection device, the described current (E that described injection device will draw from described main current 2)---the described current that draw with respect to described main current (E) not change---be expelled to described eddy region or reduced pressure zone or cavitation zone (8,10,33) in, so that revise described main current (E) partly or be increased in described eddy region or reduced pressure zone or cavitation zone (8,10,33) pressure in It is characterized in that described injection device is injected the described current (E that draws by the opening (31,32) that is implemented in described top board body (28) or the described endless belt body (30) from described top board body (28) or from described endless belt body (30) 2).

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