JPS593149U - Combustion control device for combustion furnace - Google Patents
Combustion control device for combustion furnaceInfo
- Publication number
- JPS593149U JPS593149U JP9685382U JP9685382U JPS593149U JP S593149 U JPS593149 U JP S593149U JP 9685382 U JP9685382 U JP 9685382U JP 9685382 U JP9685382 U JP 9685382U JP S593149 U JPS593149 U JP S593149U
- Authority
- JP
- Japan
- Prior art keywords
- concentration
- fuel
- combustion
- combustion furnace
- amount
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
Landscapes
- Regulation And Control Of Combustion (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の燃焼制御装置の１例の説明図、第２図は
本考案燃焼制御装置の１実施例の説明図、第３図は空気
量補正装置に記憶設定される最適０２濃度曲線の１例を
示す図である。
１：マスターコントローラ、２：ボイラー、３：圧力計
、４：燃料流量計、５：燃料コントロール弁、７：０□
濃度測定器、８：ファン、１０：空気量調整ダンパ、１
４：排気管、１５：空気量補正装置、１６：燃料供給管
、１７：送気管、１８：空気量補正ダンパ。Fig. 1 is an explanatory diagram of an example of a conventional combustion control device, Fig. 2 is an explanatory diagram of an embodiment of the combustion control device of the present invention, and Fig. 3 is an optimum 02 concentration curve stored and set in the air amount correction device. It is a figure showing an example. 1: Master controller, 2: Boiler, 3: Pressure gauge, 4: Fuel flow meter, 5: Fuel control valve, 7: 0□
Concentration measuring device, 8: Fan, 10: Air volume adjustment damper, 1
4: Exhaust pipe, 15: Air amount correction device, 16: Fuel supply pipe, 17: Air supply pipe, 18: Air amount correction damper.
Claims (1)
、排ガス中の０□濃度を測定する０２濃度測定器と、燃
焼炉に流入する燃料量を測定する燃料流量計と、熱量の
排ガス損失を最小ならしめる各燃料量に対応する最適０
゜濃度が予め記憶設定されており、かつ前記０□濃度測
定器の測定０□濃度と前記燃料流量計の測定した燃料量
に対応する最適０２濃度とが一致するように送気管に取
付けられている空気量補正ダンパの開度を調整する空気
量補正装置とを備えたことを特徴とする燃焼炉の燃焼制
御装置。In a combustion furnace such as a boiler, separate from the air-fuel ratio control system, there is a 02 concentration meter that measures the 0□ concentration in the exhaust gas, a fuel flow meter that measures the amount of fuel flowing into the combustion furnace, and a calorific value of the exhaust gas. Optimal 0 corresponding to each fuel amount that minimizes loss
゜The concentration is stored in advance and is installed in the air pipe so that the measured 0□ concentration of the 0□ concentration measuring device matches the optimum 02 concentration corresponding to the amount of fuel measured by the fuel flow meter. 1. A combustion control device for a combustion furnace, comprising: an air amount correction device that adjusts the opening degree of an air amount correction damper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9685382U JPS593149U (en) | 1982-06-28 | 1982-06-28 | Combustion control device for combustion furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9685382U JPS593149U (en) | 1982-06-28 | 1982-06-28 | Combustion control device for combustion furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS593149U true JPS593149U (en) | 1984-01-10 |
Family
ID=30230635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9685382U Pending JPS593149U (en) | 1982-06-28 | 1982-06-28 | Combustion control device for combustion furnace |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS593149U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5743121A (en) * | 1980-08-27 | 1982-03-11 | Hirakawa Tekkosho:Kk | Apparatus for controlling concentration of oxygen in exhaust gas of boiler |
-
1982
- 1982-06-28 JP JP9685382U patent/JPS593149U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5743121A (en) * | 1980-08-27 | 1982-03-11 | Hirakawa Tekkosho:Kk | Apparatus for controlling concentration of oxygen in exhaust gas of boiler |
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