Annular tooth seam supersonic jetting nozzle

Annular tooth seam supersonic jetting nozzle

  • CN 104,775,008 A
  • Filed: 05/08/2015
  • Published: 07/15/2015
  • Est. Priority Date: 05/08/2015
  • Status: Active Application
First Claim
Patent Images

1. a ring slot supersonic jet shower nozzle, comprise outer tube and be located at the hollow core tubes in outer tube, described outer tube and hollow core tubes are coaxially arranged, it is characterized in that:

  • in described outer tube, between wide face and hollow core tubes external profile surface, form three sections of variable section channel, i.e. contraction section, expansion segment and there is the aditus laryngis section of ring slot section, the area of section of described contraction section diminishes gradually, the area of section of expansion segment becomes large gradually, the aditus laryngis section area of section connecting contraction section and expansion segment is minimum, on shower nozzle axial cross section, described variable section channel is axisymmetric converging diverging variable cross-section shape.

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