Micromixer combustion head end component

Micromixer combustion head end component

  • CN 103,322,592 B
  • Filed: 03/19/2013
  • Issued: 05/31/2019
  • Est. Priority Date: 03/19/2012
  • Status: Active Grant
First Claim
Patent Images

1. a kind of micro-mixer for combustion chamber comprising:

  • End plate;

    Multiple base nozzle structures, each the multiple base nozzle structure includes coaxitron, the coaxitron include inner tube andOuter tube;

    Multiple mixed tube bundles, the mixed tube bundle form segmented tube bank, each tube bank at least portion in the segmented tube bankGround is divided to be supported by corresponding base nozzle structure, wherein the multiple mixed tube bundle respectively includes first end and second end, described moreThe first end of a mixed tube bundle and the end plate are separated and are formed around at least part of the multiple pedestal nozzle knotThe air duct of structure;

    Multiple fuel rooms, each tube bank in the multiple mixed tube bundle include the corresponding fuel in the multiple fuel roomBetween, the corresponding fuel room is set to the downstream of the air duct and positioned at the multiple mixing around each restrainBetween the first end and the second end of tube bank, wherein the outer tube of the coaxitron and corresponding fuel room fluidConnection, and the said inner tube of the coaxitron is connected to the combustion chamber fluid;

    AndEnd cap assembly, the end cap assembly are arranged in around the multiple mixed tube bundle;

    Wherein, the multiple base nozzle structure is extended from the end plate and is circumferentially arranged, so that the air is logicalRoad, the multiple fuel room, the multiple mixed tube bundle position to form the micro-mixer, air/combustion adjacent to one anotherMaterial mixture is exited into from the micro-mixer into the combustion chamber.

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