JPH03128247U - - Google Patents
Info
- Publication number
- JPH03128247U JPH03128247U JP3440290U JP3440290U JPH03128247U JP H03128247 U JPH03128247 U JP H03128247U JP 3440290 U JP3440290 U JP 3440290U JP 3440290 U JP3440290 U JP 3440290U JP H03128247 U JPH03128247 U JP H03128247U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- coal
- mill
- master
- 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
- 239000003245 coal Substances 0.000 claims description 9
- 238000002485 combustion reaction Methods 0.000 claims description 4
- 238000004088 simulation Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Regulation And Control Of Combustion (AREA)
- Control Of Steam Boilers And Waste-Gas Boilers (AREA)
Description
第１図は本考案の原理ブロツク図、第２図は本
考案の一実施例の構成ブロツク図、第３図は第２
図装置において外乱が発生した時の動作の一例を
示すタイムチヤート、第４図は本考案の他の実施
例を示す構成ブロツク図、第５図は特公昭６０−
１４９７３号公報に開示されている燃焼制御シス
テムの構成ブロツク図である。
１１……ボイラマスタ、１２……ミルマスタ、
１３……給炭機制御手段、１４……空気量制御手
段、３０……シユミレーシヨンモデル。
Fig. 1 is a principle block diagram of the present invention, Fig. 2 is a configuration block diagram of an embodiment of the present invention, and Fig. 3 is a block diagram of the principle of the present invention.
Figure 4 is a time chart showing an example of the operation when a disturbance occurs in the device, Figure 4 is a block diagram showing another embodiment of the present invention, and Figure 5 is a time chart showing an example of the operation when a disturbance occurs in the device.
14 is a configuration block diagram of a combustion control system disclosed in Japanese Patent No. 14973. FIG. 11...boiler master, 12...mill master,
13...Coal feeder control means, 14...Air amount control means, 30...Simulation model.
Claims (1)
号として受けるミルマスタと、 給炭量に関する信号を入力し、前記ミルマスタ
からの信号を設定値信号として受け、ミルへの給
炭量を制御する給炭機制御手段と、 燃焼用空気流量に関する信号を入力し、前記ボ
イラマスタからの信号を空気流量指令信号として
受ける空気量制御手段と を備えた燃焼制御システム。 (2) 石炭仕様、給炭量に関する信号、ミル出口
温度、ミル差圧の少なくとも一つの情報を入力す
るシユミレーシヨンモデルを設け、 給炭機制御手段は前記シユミレーシヨンモデル
からの信号を給炭量に関する信号として入力する
ようにした請求項(1)記載の燃焼制御システム。[Scope of Claim for Utility Model Registration] (1) A boiler master, a mill master that receives a signal from the boiler master as a coal feeding control command signal, and a mill master that inputs a signal related to the coal feeding amount and receives the signal from the mill master as a set value signal. A combustion control system comprising: a coal feeder control means for controlling the amount of coal fed to the mill; and an air amount control means for inputting a signal regarding the combustion air flow rate and receiving a signal from the boiler master as an air flow rate command signal. . (2) A simulation model is provided for inputting at least one information of coal specifications, a signal regarding the amount of coal fed, a mill outlet temperature, and a mill differential pressure, and the coal feeding machine control means is configured to input signals from the simulation model. 2. The combustion control system according to claim 1, wherein the signal is input as a signal related to the amount of coal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3440290U JPH03128247U (en) | 1990-03-30 | 1990-03-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3440290U JPH03128247U (en) | 1990-03-30 | 1990-03-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03128247U true JPH03128247U (en) | 1991-12-24 |
Family
ID=31538840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3440290U Pending JPH03128247U (en) | 1990-03-30 | 1990-03-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03128247U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0213710A (en) * | 1988-06-30 | 1990-01-18 | Babcock Hitachi Kk | Combustion controller for coal fired boiler |
-
1990
- 1990-03-30 JP JP3440290U patent/JPH03128247U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0213710A (en) * | 1988-06-30 | 1990-01-18 | Babcock Hitachi Kk | Combustion controller for coal fired boiler |
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