JPS6055855U - Fuel control device for dual burner nozzle - Google Patents
Fuel control device for dual burner nozzleInfo
- Publication number
- JPS6055855U JPS6055855U JP13035483U JP13035483U JPS6055855U JP S6055855 U JPS6055855 U JP S6055855U JP 13035483 U JP13035483 U JP 13035483U JP 13035483 U JP13035483 U JP 13035483U JP S6055855 U JPS6055855 U JP S6055855U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- burner nozzle
- control device
- fuel control
- nozzle
- 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.)
- Granted
Links
Landscapes
- Feeding And Controlling Fuel (AREA)
- Feedback Control In General (AREA)
- Control Of Fluid Pressure (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図は二重化バーナノズルの縦断正面図、第２図は本
考案装置の構成を示す図、第３図は比例積分演算器出力
と調量弁開度との関係を示す図、第４図は遮断弁開度と
流量との関係を示す図、第５図は調量弁開度と流量との
関係を示す図、第６図は時間関数発生器の時間に対する
開度の関係を示す図である。
Ａ・・・・・・二重化バーナノズル、ｎｌ・・・・・・
第１ノズル、ｎ２・・・・・・第２ノズル、ｅ・・・・
・・蒸気管、１・・・・・・蒸気圧力計、２・・・・・
・比例積分演算器、３・・・・・・圧力設定値、４・・
・・・・係数器、５・・・・・・調量弁（子弁）制御器
、６・・・・・・高値選択器、７・・・・・・遮断弁制
御器（時間関数発生器）、８・・・・・・調量弁（子弁
）、９・・・・・・調量弁（親弁）、１０・・・・・・
遮断弁、１１・・・・・・燃料供給ポンプ、１２・・・
・・・選択器用設定値、１３・・・・・・切換え制御器
、１４・・・・・・タイマ、１５・・・・・・時間関数
発生器、１６・・・・・・切換えスイッチ。
１０叶 １（＋４６ ／へ Ｉ
メ
上ヒ伸１積弁タ健算（）砒力
第 ６図Fig. 1 is a longitudinal sectional front view of the dual burner nozzle, Fig. 2 is a diagram showing the configuration of the device of the present invention, Fig. 3 is a diagram showing the relationship between the output of the proportional-integral calculator and the opening of the metering valve, and Fig. 4 is a diagram showing the configuration of the device of the present invention. Figure 5 is a diagram showing the relationship between the opening of the shutoff valve and the flow rate, Figure 5 is a diagram showing the relationship between the opening of the metering valve and the flow rate, and Figure 6 is a diagram showing the relationship between the opening of the time function generator and the time. be. A...Double burner nozzle, nl...
1st nozzle, n2... 2nd nozzle, e...
...Steam pipe, 1...Steam pressure gauge, 2...
・Proportional integral calculator, 3...Pressure setting value, 4...
... Coefficient unit, 5 ... Metering valve (child valve) controller, 6 ... High value selector, 7 ... Shutoff valve controller (time function generation 8... Metering valve (child valve), 9... Metering valve (main valve), 10...
Shutoff valve, 11...Fuel supply pump, 12...
...Setting value for selector, 13...Switching controller, 14...Timer, 15...Time function generator, 16...Switching switch. 10 leaves 1 (+46 /to I
Figure 6
Claims (1)
流量用ノズルには第２の調量弁を配置した二重化バーナ
ノズル用の燃料制御装置において、前記遮断弁の開閉時
を検知する装置と、前記遮断弁の開閉時の前記遮断弁お
よび第２調量弁の弁開度に対する流量の時間的変化を一
定にする特性を持った時間関数発生器とを備え、前記遮
断弁の開閉時に前記時間関数発生器によって前記遮断弁
および前記第２の調量弁をそれぞれ制御するようにした
ことを特徴とする二重化バーナノズル用燃料制御装置。In a fuel control device for a dual burner nozzle, in which a shutoff valve and a first metering valve are arranged in a nozzle for a large flow rate, and a second metering valve is arranged in a nozzle for a small flow rate, the timing of opening and closing of the shutoff valve is controlled. and a time function generator having a characteristic of making constant the temporal change in flow rate with respect to the valve opening degrees of the shutoff valve and the second metering valve when the shutoff valve is opened and closed, 1. A fuel control device for a dual burner nozzle, characterized in that the time function generator controls the cutoff valve and the second metering valve, respectively, when the burner nozzle opens and closes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13035483U JPS6055855U (en) | 1983-08-25 | 1983-08-25 | Fuel control device for dual burner nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13035483U JPS6055855U (en) | 1983-08-25 | 1983-08-25 | Fuel control device for dual burner nozzle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6055855U true JPS6055855U (en) | 1985-04-19 |
| JPS6234126Y2 JPS6234126Y2 (en) | 1987-08-31 |
Family
ID=30295056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13035483U Granted JPS6055855U (en) | 1983-08-25 | 1983-08-25 | Fuel control device for dual burner nozzle |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6055855U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62182005U (en) * | 1986-05-08 | 1987-11-18 |
-
1983
- 1983-08-25 JP JP13035483U patent/JPS6055855U/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62182005U (en) * | 1986-05-08 | 1987-11-18 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6234126Y2 (en) | 1987-08-31 |
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