| 摘要 |
PROBLEM TO BE SOLVED: To enlarge a stable combustion range by almost uniformly distributing the secondary air supplied from an air supply gap to the circumference of a vaporizing tube in the circumferential direction. SOLUTION: This liquid fuel combustor has a scattering ring 40 at a lower part of the vaporizing tube 39 mounted inside of a combustion disc 16 forming a polygonal combustion chamber 11, and an air supply guide ring 50 is mounted in a state of forming the air supply gap P with the scattering ring 40. This air supply guide ring 50 has a streamlining part for almost uniformly distributing the air supplied from an air supply passage 49A positioned at a lower face side of the air supply guide ring 50 to the circumference of the vaporizing tube 39. This streamlining part is obtained by forming air supply holes 58, 70, 80 on an upper plane 57 of the air supply guide ring 50. COPYRIGHT: (C)2004,JPO&NCIPI
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