Compressor

Compressor

  • CN 101,983,281 A
  • Filed: 04/08/2008
  • Published: 03/02/2011
  • Est. Priority Date: 04/08/2008
  • Status: Active Application
First Claim
Patent Images

1. turbocharger unit (18) that is used for explosive motor (10), described explosive motor (10) has at least one gas exhaust piping (15,16) and at least one air inlet pipeline (12), described at least one gas exhaust piping (15,16) be used to discharge the exhaust of firing chamber (11) from described motor, described at least one air inlet pipeline (12) is used for to described firing chamber supply air, described turbocharger unit (18) comprises turbo machine (17), described turbo machine (17) interacts with compressor (19), from the blast air of described motor, to obtain energy and the air inlet of described motor pressurizeedIt is characterized in that,Described compressor (19) is radial flow type and is provided with the impeller of band swept-back blade (35), wherein, described blade at the center line between root and the terminal part along the blade angle (β

  • between the imaginary elongation line of outlet tangent direction and the line (36) that outer ends with the central axis of described impeller and described blade links to each other B2) be at least about 40 the degree, and the ratio of the inlet diameter of described impeller and the outlet diameter of described impeller is in the scope of 0.50-0.62, and described compressor (19) also is provided with Diffuser, described Diffuser is provided with blade, between the length of described blade and the described blade along the ratio of the spacing of the periphery in the blade import in the scope of 0.7-1.5.

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