JPH01101005U - - Google Patents
Info
- Publication number
- JPH01101005U JPH01101005U JP19271987U JP19271987U JPH01101005U JP H01101005 U JPH01101005 U JP H01101005U JP 19271987 U JP19271987 U JP 19271987U JP 19271987 U JP19271987 U JP 19271987U JP H01101005 U JPH01101005 U JP H01101005U
- Authority
- JP
- Japan
- Prior art keywords
- boiler
- signal based
- water level
- flow rate
- combustion furnace
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000002485 combustion reaction Methods 0.000 claims 2
- 230000001133 acceleration Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- 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
置の一実施例を示す図、第２図は従来の燃料流量
制御装置を示す図である。
１……水位計、２……スイツチ、３……制御器
、４……加算器。
FIG. 1 is a diagram showing an embodiment of a fuel flow control device for a boiler according to the present invention, and FIG. 2 is a diagram showing a conventional fuel flow control device. 1...Water level gauge, 2...Switch, 3...Controller, 4...Adder.
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
る装置であつて、ボイラの気水分離器の水位を検
出する手段と、同検出された水位に基づく信号と
上記加算信号とを加算する加算器とを具備したこ
とを特徴とするボイラの燃料流量制御装置。 A device that controls the flow rate of fuel 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, and the device controls the flow rate of fuel supplied to a boiler combustion furnace. 1. A fuel flow control device for a boiler, comprising: means for detecting a water level; and an adder for adding a signal based on the detected water level to the addition signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19271987U JPH01101005U (en) | 1987-12-21 | 1987-12-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19271987U JPH01101005U (en) | 1987-12-21 | 1987-12-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01101005U true JPH01101005U (en) | 1989-07-06 |
Family
ID=31483559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19271987U Pending JPH01101005U (en) | 1987-12-21 | 1987-12-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01101005U (en) |
-
1987
- 1987-12-21 JP JP19271987U patent/JPH01101005U/ja active Pending
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