JP2010019542A5 - - Google Patents

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JP2010019542A5
JP2010019542A5 JP2009113244A JP2009113244A JP2010019542A5 JP 2010019542 A5 JP2010019542 A5 JP 2010019542A5 JP 2009113244 A JP2009113244 A JP 2009113244A JP 2009113244 A JP2009113244 A JP 2009113244A JP 2010019542 A5 JP2010019542 A5 JP 2010019542A5
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Prior art keywords
fluid delivery
fluid
plenum
premixing device
opening
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JP2009113244A
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JP2010019542A (ja
JP5642357B2 (ja
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Priority claimed from US12/169,865 external-priority patent/US8147121B2/en
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Claims (15)

  1. タービンエンジン(2)用の予混合装置(14)であって、
    入口部分(46)出口部分(52)外壁(45)を有していて、これらが集合的に少なくとも1つの流体送給プレナム(747678)を構築する本体(44)と、
    前記少なくとも1つの流体送給プレナム(747678)の少なくとも一部を通って延びる複数の流体送給管体(60)であって、前記複数の流体送給管体(60)の各々が入口端部セクション(88)と、出口端部セクション(89)と、前記入口端部セクション(88)と出口端部セクション(89)の間に設けられた少なくとも1つの流体送給開口(103,104,105)にして前記少なくとも1つの流体送給プレナム(747678)流体接続た少なくとも1つの流体送給開口(103104105)含んでいる複数の流体送給管体(60)と
    を備えており、第1の流体が、前記少なくとも1つの流体送給プレナム(747678)に選択的に送給されて、前記少なくとも1つの流体送給開口(103104105)を通過し、タービンエンジンの燃焼室(12)内で燃焼される前に前記複数の流体送給管体(60)を流れる第2の流体と混合される、予混合装置(14)。
  2. 記少なくとも1つの流体送給開口(103)が、希薄直接噴射開口を定めるように前記出口端部セクション(89)に近接して配置される、請求項1記載の予混合装置(14)。
  3. 記少なくとも1つの流体送給開口(104)が、部分混合・部分希薄直接噴射開口を定めるように前記入口端部セクション(88)と前記出口端部セクション(89)の間の中間セクション(90)に配置される、請求項1又は請求項2記載の予混合装置(14)。
  4. 記少なくとも1つの流体送給開口(105)が、完全な予混合開口を定めるように前記入口端部セクション(88)から間して配置される、請求項1乃至請求項3のいずれか1項記載の予混合装置(14)。
  5. 前記少なくとも1つの流体送給プレナム(747678)が、第1のプレナム(74)、第2のプレナム(76)び第3のプレナム(78)を含む複数の流体送給プレナム(747678)を構成する、請求項1記載の予混合装置(14)。
  6. 前記複数の流体送給管体(60)の各々における前記少なくとも1つの流体送給開口(103104105)が、前記第1のプレナム(74)流体接続た第1の流体送給開口(103)と、前記第2のプレナム(76)流体接続た第2の流体送給開口(104)と、前記第3のプレナム(78)流体接続た第3の流体送給開口(105)とを含む複数の流体送給開口(103104105)を構成する、請求項5記載の予混合装置(14)。
  7. 記第1の流体送給開口(103)が前記口端部セクション(89)に近接して配置される、請求項6記載の予混合装置(14)。
  8. 記第3の流体送給開口(105)が前記入口端部セクション(88)から間して配置される、請求項7記載の予混合装置(14)。
  9. 前記第2の流体送給開口(104)が、前記第1の流体送給開口(103)と前記第3の流体送給開口(105)との間に配置される、請求項8記載の予混合装置(14)。
  10. 前記複数の流体送給管体(60)の少なくとも1つが角度付き部分(93)を含む、請求項1乃至請求項9のいずれか1項記載の予混合装置(14)。
  11. 前記入口部分(46)が、前記少なくとも1つの流体送給プレナム(74,76,78)と流体接続している、請求項1乃至請求項10のいずれか1項記載の予混合装置(14)。
  12. 前記複数の流体送給管体(60)の各々が円形断面及び矩形断面の少なくともいずれかを含む、請求項1乃至請求項11のいずれか1項記載の予混合装置(14)。
  13. 前記複数の流体送給管体(60)の各々が、複数の流体送給通路(250〜254)を構成する複数の薄壁部分(260〜263)を含む、請求項1乃至請求項12のいずれか1項記載の予混合装置(14)。
  14. 前記複数の流体送給管体(60)の各々が、複数の流体送給通路(350〜355)を構成する蛇行壁部材(360)を有する楕円断面、又は燃焼性混合気の混合を促進する螺旋セクション(450)を含む、請求項1乃至請求項11のいずれか1項記載の予混合装置(14)。
  15. 第1の流体を収容する少なくとも1つの第1の流体源と、第2の流体を収容する少なくとも1つの第2の流体源と、少なくとも1つの第1の流体と少なくとも1つの第2の流体とを混合する装置とを含むタービンエンジン(2)であって、前記装置が請求項1乃至請求項のいずれか1項記載の予混合装置(14)である、タービンエンジン(2)。
JP2009113244A 2008-07-09 2009-05-08 タービンエンジン用予混合装置 Active JP5642357B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/169,865 2008-07-09
US12/169,865 US8147121B2 (en) 2008-07-09 2008-07-09 Pre-mixing apparatus for a turbine engine

Publications (3)

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JP2010019542A JP2010019542A (ja) 2010-01-28
JP2010019542A5 true JP2010019542A5 (ja) 2012-06-07
JP5642357B2 JP5642357B2 (ja) 2014-12-17

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JP2009113244A Active JP5642357B2 (ja) 2008-07-09 2009-05-08 タービンエンジン用予混合装置

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US (1) US8147121B2 (ja)
JP (1) JP5642357B2 (ja)
CN (1) CN101625122B (ja)
DE (1) DE102009025775B4 (ja)
FR (1) FR2933766B1 (ja)

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