JP5211767B2 - 石炭焚きボイラ - Google Patents
石炭焚きボイラ Download PDFInfo
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- JP5211767B2 JP5211767B2 JP2008059307A JP2008059307A JP5211767B2 JP 5211767 B2 JP5211767 B2 JP 5211767B2 JP 2008059307 A JP2008059307 A JP 2008059307A JP 2008059307 A JP2008059307 A JP 2008059307A JP 5211767 B2 JP5211767 B2 JP 5211767B2
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Description
2 微粉炭バーナ群
4 オーバエアポート群
8 オーバエアポート用空気燃焼路
9 炉壁
10 伝熱管
11 フィン
13 2段燃焼用空気供給箱
14 仕切板
15 2段燃焼用空気噴出口
Claims (3)
- 微粉炭バーナ群及び該微粉炭バーナ群の下流側に設けられ2段燃焼用空気を噴出するオーバエアポート群を備え、炉壁が伝熱管と伝熱管間に設けられたフィンで構成された2段燃焼方式の石炭焚きボイラに於いて、前記オーバエアポート群は伝熱管と伝熱管間にスリット状の2段燃焼用空気噴出口が形成され、前記炉壁の外面に2段燃焼用空気供給箱が設けられ、該2段燃焼用空気供給箱の内部は複数の空気噴出室に分割され、該各空気噴出室は前記2段燃焼用空気噴出口によって火炉内部と連通し、前記各空気噴出室毎に前記2段燃焼用空気噴出口より2段燃焼用空気を噴出する様構成したことを特徴とする石炭焚きボイラ。
- 前記2段燃焼用空気噴出口は、前記フィンに穿設されたスリット孔である請求項1の石炭焚きボイラ。
- 前記2段燃焼用空気噴出口は、前記フィンが欠切され、伝熱管間に形成された間隙である請求項1の石炭焚きボイラ。
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JP2008059307A JP5211767B2 (ja) | 2008-03-10 | 2008-03-10 | 石炭焚きボイラ |
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JP2008059307A JP5211767B2 (ja) | 2008-03-10 | 2008-03-10 | 石炭焚きボイラ |
Publications (2)
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JP2009216280A JP2009216280A (ja) | 2009-09-24 |
JP5211767B2 true JP5211767B2 (ja) | 2013-06-12 |
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JP2008059307A Active JP5211767B2 (ja) | 2008-03-10 | 2008-03-10 | 石炭焚きボイラ |
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JP (1) | JP5211767B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JP5892653B2 (ja) | 2011-04-14 | 2016-03-23 | 株式会社カネカ | 高分子電解質およびその利用 |
CN103912976A (zh) * | 2014-03-13 | 2014-07-09 | 苏州艾美乐净化科技有限公司 | 新型过滤送风箱的制作工艺 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH0229368Y2 (ja) * | 1984-06-11 | 1990-08-07 | ||
JPS62153609A (ja) * | 1985-12-24 | 1987-07-08 | Mitsubishi Heavy Ind Ltd | 風箱ダンパの制御方法 |
JP2001108229A (ja) * | 1999-10-12 | 2001-04-20 | Ishikawajima Harima Heavy Ind Co Ltd | 火炉の未燃分低減装置 |
JP2007232328A (ja) * | 2006-03-03 | 2007-09-13 | Babcock Hitachi Kk | 二段燃焼用空気ポートとその運用方法及びボイラ |
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- 2008-03-10 JP JP2008059307A patent/JP5211767B2/ja active Active
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JP2009216280A (ja) | 2009-09-24 |
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