Burner for heat generator

Burner for heat generator

  • CN 1,318,797 C
  • Filed: 08/25/1998
  • Issued: 05/30/2007
  • Est. Priority Date: 08/25/1997
  • Status: Active Grant
First Claim
Patent Images

1. the burner that is used for heater, it is furnished with the vortex generator (100,150) of upstream, the combustion zone arrangement of in the combustion chamber (30),This vortex generator is nested together prejudicially each other by a plurality of conical branches body and constitutes, thereby these conical branch bodies vertical axis of symmetry separately staggers each other and extends to be formed for the tangential raceway groove (119 of combustion-supporting air flow (115) circulation between adjacent conical branch body, 120), combustion-supporting air flow (115) is passed through described tangential raceway groove (119 along the conical branch body of vortex generator (100,150) like this, 120) send intoVortex generator (100,150) is connected with a center main fuel spray nozzle (103), and this center main fuel spray nozzle (103) is arranged on the upstream side of vortex generator (100,150),The jet angle that belongs to some fuel beams (105) of center main fuel spray nozzle (103) is the conical branch body (101,102 that is equivalent to constitute vortex generator;

  • 130-133;

    140-143;

         151) with respect to the orientation angle of the axis (60) of burner (30) or combustion chamber, it is characterized in that;

    Be arranged on the fuel nozzle (104) on the center main fuel spray nozzle (103), make respectively from fuel nozzle (104) and the fuel beam (105) that comes spray into the position, corresponding to a side that deviates from combustion-supporting air flow, be that each combustion air flows into jet pipe of some configuration.

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