WO2009054037A1 - 燃料噴霧ノズル、燃焼装置 - Google Patents

燃料噴霧ノズル、燃焼装置 Download PDF

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Publication number
WO2009054037A1
WO2009054037A1 PCT/JP2007/070559 JP2007070559W WO2009054037A1 WO 2009054037 A1 WO2009054037 A1 WO 2009054037A1 JP 2007070559 W JP2007070559 W JP 2007070559W WO 2009054037 A1 WO2009054037 A1 WO 2009054037A1
Authority
WO
WIPO (PCT)
Prior art keywords
mixed fluid
fuel
air
air supply
supply channels
Prior art date
Application number
PCT/JP2007/070559
Other languages
English (en)
French (fr)
Inventor
Shinji Hasegawa
Original Assignee
Imazu, Yasuhiro
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Imazu, Yasuhiro filed Critical Imazu, Yasuhiro
Priority to PCT/JP2007/070559 priority Critical patent/WO2009054037A1/ja
Publication of WO2009054037A1 publication Critical patent/WO2009054037A1/ja

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D11/00—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
    • F23D11/10—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space the spraying being induced by a gaseous medium, e.g. water vapour
    • F23D11/101—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space the spraying being induced by a gaseous medium, e.g. water vapour medium and fuel meeting before the burner outlet
    • F23D11/104—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space the spraying being induced by a gaseous medium, e.g. water vapour medium and fuel meeting before the burner outlet intersecting at a sharp angle, e.g. Y-jet atomiser
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D11/00—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
    • F23D11/10—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space the spraying being induced by a gaseous medium, e.g. water vapour
    • F23D11/101—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space the spraying being induced by a gaseous medium, e.g. water vapour medium and fuel meeting before the burner outlet
    • F23D11/105—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space the spraying being induced by a gaseous medium, e.g. water vapour medium and fuel meeting before the burner outlet at least one of the fluids being submitted to a swirling motion

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Nozzles For Spraying Of Liquid Fuel (AREA)
  • Nozzles (AREA)

Abstract

加圧された燃料が供給される燃料供給路と、加圧された空気が供給される空気供給路６，６，…と、この空気供給路に前記燃料供給路を連通させる連通孔９と、この連通孔を通して前記空気供給路内に流入した燃料に空気が混合された混合流体が流入し、この混合流体の流れ方向に沿って先細形状に形成されたノズル部７と、このノズル部７に配設されて前記混合流体を旋回させる旋回溝８，８，…と、この旋回混合流体を噴霧するノズル孔３ａと、を具備し、これら燃料供給路、空気供給路、連通孔、混合流体流入部、旋回手段を、前記ノズル孔を有する本体ケース３内に配設している。
PCT/JP2007/070559 2007-10-22 2007-10-22 燃料噴霧ノズル、燃焼装置 WO2009054037A1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/070559 WO2009054037A1 (ja) 2007-10-22 2007-10-22 燃料噴霧ノズル、燃焼装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/070559 WO2009054037A1 (ja) 2007-10-22 2007-10-22 燃料噴霧ノズル、燃焼装置

Publications (1)

Publication Number Publication Date
WO2009054037A1 true WO2009054037A1 (ja) 2009-04-30

Family

ID=40579147

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/070559 WO2009054037A1 (ja) 2007-10-22 2007-10-22 燃料噴霧ノズル、燃焼装置

Country Status (1)

Country Link
WO (1) WO2009054037A1 (ja)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06317231A (ja) * 1993-05-07 1994-11-15 Hitachi Ltd 電磁式燃料噴射弁及び燃料噴射装置
JP2000120510A (ja) * 1998-10-13 2000-04-25 Denso Corp 燃料噴射ノズル
JP2004060539A (ja) * 2002-07-29 2004-02-26 Toyota Motor Corp 内燃機関の制御装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06317231A (ja) * 1993-05-07 1994-11-15 Hitachi Ltd 電磁式燃料噴射弁及び燃料噴射装置
JP2000120510A (ja) * 1998-10-13 2000-04-25 Denso Corp 燃料噴射ノズル
JP2004060539A (ja) * 2002-07-29 2004-02-26 Toyota Motor Corp 内燃機関の制御装置

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