PH12018501503A1 - After-air port, and combustion device equipped with same - Google Patents

After-air port, and combustion device equipped with same

Info

Publication number
PH12018501503A1
PH12018501503A1 PH12018501503A PH12018501503A PH12018501503A1 PH 12018501503 A1 PH12018501503 A1 PH 12018501503A1 PH 12018501503 A PH12018501503 A PH 12018501503A PH 12018501503 A PH12018501503 A PH 12018501503A PH 12018501503 A1 PH12018501503 A1 PH 12018501503A1
Authority
PH
Philippines
Prior art keywords
air
primary
outside
air nozzle
nozzle
Prior art date
Application number
PH12018501503A
Other languages
English (en)
Inventor
Kenji Kiyama
Toshihiko Mine
Miki Shimogori
Kenichi Ochi
Koji Kuramashi
Akira Baba
Original Assignee
Mitsubishi Hitachi Power Sys
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 Mitsubishi Hitachi Power Sys filed Critical Mitsubishi Hitachi Power Sys
Publication of PH12018501503A1 publication Critical patent/PH12018501503A1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C99/00—Subject-matter not provided for in other groups of this subclass
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
    • F23L9/00—Passages or apertures for delivering secondary air for completing combustion of fuel 
    • F23L9/02—Passages or apertures for delivering secondary air for completing combustion of fuel  by discharging the air above the fire
PH12018501503A 2016-01-20 2018-07-12 After-air port, and combustion device equipped with same PH12018501503A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016008777 2016-01-20
PCT/JP2016/085996 WO2017126240A1 (ja) 2016-01-20 2016-12-05 アフタエアポート及びこれを備えた燃焼装置

Publications (1)

Publication Number Publication Date
PH12018501503A1 true PH12018501503A1 (en) 2019-03-25

Family

ID=59362031

Family Applications (1)

Application Number Title Priority Date Filing Date
PH12018501503A PH12018501503A1 (en) 2016-01-20 2018-07-12 After-air port, and combustion device equipped with same

Country Status (4)

Country Link
JP (1) JP6556871B2 (zh)
PH (1) PH12018501503A1 (zh)
TW (1) TWI640724B (zh)
WO (1) WO2017126240A1 (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6797714B2 (ja) * 2017-02-22 2020-12-09 三菱パワー株式会社 燃焼装置
JP7105707B2 (ja) * 2019-02-13 2022-07-25 三菱重工業株式会社 アフタエアポート及びこれを備えた燃焼装置
CN114183747B (zh) * 2021-10-27 2023-11-03 中国大唐集团科学技术研究院有限公司火力发电技术研究院 一种基于墙式对冲煤粉锅炉燃烧器防烧损结构及方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4425855A (en) * 1983-03-04 1984-01-17 Combustion Engineering, Inc. Secondary air control damper arrangement
US5824275A (en) * 1992-12-29 1998-10-20 Combustion Engineering, Inc. Secondary and tertiary air nozzle for furnace apparatus
JP3308618B2 (ja) * 1993-01-07 2002-07-29 バブコック日立株式会社 低ＮＯｘ燃焼方法と装置
JPH09112816A (ja) * 1995-10-11 1997-05-02 Babcock Hitachi Kk アフタエア供給装置
JPH10122546A (ja) * 1996-10-14 1998-05-15 Ishikawajima Harima Heavy Ind Co Ltd オーバエアポート
JP3915951B2 (ja) * 1998-04-21 2007-05-16 バブコック日立株式会社 ボイラ燃焼装置
EP1472494A4 (en) * 2002-02-07 2009-12-09 Siemens Energy Inc OUTER AIR OPENING AND OVEN SYSTEM
JP4877735B2 (ja) * 2006-01-19 2012-02-15 バブコック日立株式会社 ボイラ装置
JPWO2007105335A1 (ja) * 2006-03-14 2009-07-30 バブコック日立株式会社 火炉内への気体噴出ポート
CA2916665C (en) * 2013-07-09 2018-06-05 Mitsubishi Hitachi Power Systems, Ltd. Combustion device with after-air port having primary and secondary nozzles

Also Published As

Publication number Publication date
TWI640724B (zh) 2018-11-11
JPWO2017126240A1 (ja) 2018-11-15
TW201727156A (zh) 2017-08-01
WO2017126240A1 (ja) 2017-07-27
JP6556871B2 (ja) 2019-08-14

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