JP2006105488A5 - - Google Patents

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JP2006105488A5
JP2006105488A5 JP2004293182A JP2004293182A JP2006105488A5 JP 2006105488 A5 JP2006105488 A5 JP 2006105488A5 JP 2004293182 A JP2004293182 A JP 2004293182A JP 2004293182 A JP2004293182 A JP 2004293182A JP 2006105488 A5 JP2006105488 A5 JP 2006105488A5
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Prior art keywords
mixing chamber
fuel
forming member
combustor
combustion
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JP2004293182A
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JP2006105488A (ja
JP4626251B2 (ja
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Priority claimed from JP2004293182A external-priority patent/JP4626251B2/ja
Priority to JP2004293182A priority Critical patent/JP4626251B2/ja
Priority to US11/241,989 priority patent/US7610759B2/en
Priority to EP10185167.3A priority patent/EP2282114B1/en
Priority to DE602005025576T priority patent/DE602005025576D1/de
Priority to EP05021839A priority patent/EP1647772B1/en
Publication of JP2006105488A publication Critical patent/JP2006105488A/ja
Priority to US12/571,805 priority patent/US8596070B2/en
Publication of JP2006105488A5 publication Critical patent/JP2006105488A5/ja
Publication of JP4626251B2 publication Critical patent/JP4626251B2/ja
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Claims (11)

  1. 燃焼用空気と燃料を混合する混合室を内部に形成する混合室形成部材と、前記混合室で混合された混合ガスを燃焼して燃焼ガスを生成する燃焼室とを備え、
    前記混合室に燃焼用空気を供給する流路を前記混合室形成部材内に設け、前記混合室形成部材に設けられた流路に燃料を供給する燃料供給部を設けた燃焼器。
  2. 燃焼用空気と燃料を混合する混合室を内部に形成する混合室形成部材と、前記混合室で混合された混合ガスを燃焼して燃焼ガスを生成する燃焼室とを備え、
    前記混合室形成部材の外周側をほぼ円筒形状に形成し、その外周側から該混合室に燃焼用空気を供給する流路を前記混合室形成部材内に設け、
    該流路内の壁面に該燃料供給部を設け、該流路から該混合室に該燃焼用空気及び燃料が供給されるよう構成された燃焼器。
  3. 第一の燃料を供給する燃料ノズルと、該燃料と空気を混合する混合室と、該混合室で混合された混合ガスを燃焼する燃焼室と、前記混合室を内部に形成する混合室形成部材とを備え、
    前記混合室形成部材の外周側をほぼ円筒形状に形成し、その外周側から該混合室に燃焼用空気を供給する複数の流路を前記混合室形成部材内に設け、
    該流路内の壁面第二の燃料を供給する供給穿設したことを特徴とする燃焼器。
  4. 請求項1〜3に記載の燃焼器において、
    前記流路は、軸方向に複数設けられ、軸方向に複数設けられた該流路からの噴出方向を軸心に対して変化させることを特徴とする燃焼器。
  5. 請求項1〜3に記載の燃焼器において、
    前記混合室は、上流側から下流側にしたがい広がりを有するディフーザ状に形成したことを特徴とする燃焼器。
  6. 請求項1〜3に記載の燃焼器において、
    前記流路内に配置された、燃料を供給する供給部は、該流路を流れる空気の流れに対してほぼ直角方向に燃料を噴出するよう構成したことを特徴とする燃焼器。
  7. 請求項1〜3に記載の燃焼器において、
    前記混合室の内面は、ほぼ円筒状に形成したことを特徴とする燃焼器。
  8. 燃料を供給する燃料ノズルと、
    該燃料ノズルの外周側及び下流側に配置され、該燃料と空気を混合する混合室と、
    該混合室の下流側に配置され、該混合室で混合された混合ガスを燃焼する燃焼室と、
    前記混合室を形成する混合室形成部材とを備え、
    前記混合室形成部材の外周側をほぼ円筒形状に形成し、その外周側から該混合室に燃焼用空気を供給する複数の流路を前記混合室形成部材内に設け、該流路内に燃料を供給する供給部を設け、該流路内で燃料と空気を予混合して予混合ガスを該混合室に供給することを特徴とする燃焼器。
  9. 請求項8に記載の燃焼器において、
    前記流路は、軸方向に複数設けられ、軸方向に複数設けられた該流路からの噴出方向を軸心に対して変化させることを特徴とする燃焼器。
  10. 燃焼用空気と燃料を混合する混合室を内部に形成する混合室形成部材と、前記混合室で混合された混合ガスを燃焼して燃焼ガスを生成する燃焼室とを備えた燃焼器の燃焼方法であって、
    前記混合室形成部材の外周側から前記混合室形成部材内に設けた流路を介して該混合室に燃焼用空気を供給することを特徴とする燃焼方法。
  11. 燃焼用空気と燃料を混合する混合室を内部に形成する混合室形成部材と、前記混合室で混合された混合ガスを燃焼して燃焼ガスを生成する燃焼室とを備えた燃焼器の燃焼方法であって、
    前記混合室形成部材の外周側はほぼ円筒形状に形成され、前記混合室形成部材内に流路が形成され、該流路内に燃料供給部が形成され、
    前記燃料供給部から燃料を供給し、該流路内で空気と燃料とを予混合し、
    予混合された予混合ガスを該流路から該混合室に供給することを特徴とする燃焼器の燃焼方法。
JP2004293182A 2004-10-06 2004-10-06 燃焼器及び燃焼器の燃焼方法 Active JP4626251B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2004293182A JP4626251B2 (ja) 2004-10-06 2004-10-06 燃焼器及び燃焼器の燃焼方法
US11/241,989 US7610759B2 (en) 2004-10-06 2005-10-04 Combustor and combustion method for combustor
EP05021839A EP1647772B1 (en) 2004-10-06 2005-10-06 Combustor
DE602005025576T DE602005025576D1 (de) 2004-10-06 2005-10-06 Brennkammer
EP10185167.3A EP2282114B1 (en) 2004-10-06 2005-10-06 Combustor and combustion method for combustor
US12/571,805 US8596070B2 (en) 2004-10-06 2009-10-01 Combustor comprising a member including a plurality of air channels and fuel nozzles for supplying fuel into said channels

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EP (2) EP2282114B1 (ja)
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