JPH01101006U - - Google Patents
Info
- Publication number
- JPH01101006U JPH01101006U JP19717787U JP19717787U JPH01101006U JP H01101006 U JPH01101006 U JP H01101006U JP 19717787 U JP19717787 U JP 19717787U JP 19717787 U JP19717787 U JP 19717787U JP H01101006 U JPH01101006 U JP H01101006U
- Authority
- JP
- Japan
- Prior art keywords
- boiler
- signal based
- superheater
- fuel flow
- temperature deviation
- 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
- 239000000446 fuel Substances 0.000 claims description 5
- 230000001133 acceleration Effects 0.000 claims 2
- 238000002485 combustion reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Control Of Combustion (AREA)
- Control Of Steam Boilers And Waste-Gas Boilers (AREA)
Description
第１図は本考案によるボイラの燃料流量制御装
置の構成を示す図、第２図は従来の燃料流量制御
装置の構成を示す図である。
１，３……乗算器、２，４……補正係数。
FIG. 1 is a diagram showing the configuration of a fuel flow control device for a boiler according to the present invention, and FIG. 2 is a diagram showing the configuration of a conventional fuel flow control device. 1, 3...multiplier, 2, 4...correction coefficient.
Claims (1)
信号と、過熱器温度偏差に基づく信号とを加算し
て、ボイラ燃焼炉に供給される燃料流量を制御す
る装置において、前記ボイラ入力加速信号および
過熱器温度偏差に基づく信号のそれぞれに使用燃
料の発熱量に応じた補正係数を乗じる乗算器を具
備したことを特徴とするボイラの燃料流量制御装
置。 In a device that controls a fuel flow rate supplied to a boiler combustion furnace by adding a control signal based on a load command, a boiler input acceleration signal, and a signal based on a superheater temperature deviation, the boiler input acceleration signal and the superheater 1. A fuel flow control device for a boiler, comprising a multiplier that multiplies each signal based on temperature deviation by a correction coefficient depending on the calorific value of the fuel used.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19717787U JPH01101006U (en) | 1987-12-25 | 1987-12-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19717787U JPH01101006U (en) | 1987-12-25 | 1987-12-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01101006U true JPH01101006U (en) | 1989-07-06 |
Family
ID=31487744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19717787U Pending JPH01101006U (en) | 1987-12-25 | 1987-12-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01101006U (en) |
-
1987
- 1987-12-25 JP JP19717787U patent/JPH01101006U/ja active Pending
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