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MAIN NOZZLE, COMBUSTOR, AND METHOD FOR MANUFACTURING MAIN NOZZLE

  • US 20190323710A1
  • Filed: 12/15/2017
  • Published: 10/24/2019
  • Est. Priority Date: 12/20/2016
  • Status: Active Grant
First Claim
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1. A main nozzle of a combustor, a plurality of the main nozzles are to be installed on an outer peripheral side of a pilot nozzle of the combustor at an interval in a circumferential direction of the pilot nozzle, the main nozzle comprising:

  • a main nozzle body extending in an axial line thereof;

    a swirl vane protruded from an outer peripheral surface of the main nozzle body in a radial direction of the axial line, and is configured to allow a fluid flowing downstream in a direction of the axial line to swirl around the axial line; and

    a plurality of temperature sensors installed on the main nozzle body so as to be disposed along a tangential line to a mean line which is drawn between a ventral surface and a dorsal surface of the swirl vane, at a downstream end portion of the swirl vane.

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