JPS628546U - - Google Patents
Info
- Publication number
- JPS628546U JPS628546U JP9395585U JP9395585U JPS628546U JP S628546 U JPS628546 U JP S628546U JP 9395585 U JP9395585 U JP 9395585U JP 9395585 U JP9395585 U JP 9395585U JP S628546 U JPS628546 U JP S628546U
- Authority
- JP
- Japan
- Prior art keywords
- liquid fuel
- combustion
- correlator
- amount
- electromagnetic pump
- 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 8
- 238000002485 combustion reaction Methods 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 8
- 238000001514 detection method Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
Landscapes
- Control Of Combustion (AREA)
- Feeding And Controlling Fuel (AREA)
Description
第１図、第２図はこの考案の一実施例を示すブ
ロツク図、第３図はこの考案により燃料量と相関
値との関係を示す図、第４図は電磁ポンプのポン
プ駆動周波数と炎電流の周波数のスペクトラムの
関係を示す図、第５図ａは電磁ポンプにより液体
燃料供給時の炎電流の変化を示す図、第５図ｂは
第５図ａにおけるポンプ駆動周波数信号と炎電流
信号との位相関係を示す波形図、第６図は燃料量
と炎電流との関係における燃焼状態を示す図、第
７図は燃料量に対する炎電流の変化を示す図であ
る。
図において、１は制御器、２は電磁ポンプ駆動
回路、３は燃焼器、４は炎電流検知信号、５は相
関器、６は遅延回路である。
Figures 1 and 2 are block diagrams showing one embodiment of this invention, Figure 3 is a diagram showing the relationship between fuel amount and correlation value according to this invention, and Figure 4 is a diagram showing the pump drive frequency of an electromagnetic pump and the flame Figure 5a is a diagram showing the relationship between the frequency spectrum of current; Figure 5a is a diagram showing changes in flame current when liquid fuel is supplied by an electromagnetic pump; Figure 5b is a diagram showing the pump drive frequency signal and flame current signal in Figure 5a. FIG. 6 is a diagram showing the combustion state in the relationship between fuel amount and flame current, and FIG. 7 is a diagram showing the change in flame current with respect to fuel amount. In the figure, 1 is a controller, 2 is an electromagnetic pump drive circuit, 3 is a combustor, 4 is a flame current detection signal, 5 is a correlator, and 6 is a delay circuit.
Claims (1)
燃焼用送風機により送風される一次空気と気化混
合させて燃焼する液体燃料燃焼装置において、前
記電磁ポンプのポンプ駆動周波数信号と、燃焼状
態を表す炎電流信号との相関をとる相関器を設け
、この相関器からの相関値により前記液体燃料の
供給量あるいは一次空気量を制御して空気比を制
御する制御器を具備したことを特徴とする液体燃
料燃焼装置の空気比制御装置。 An electromagnetic pump supplies liquid fuel to the combustor,
In a liquid fuel combustion device that vaporizes and mixes with primary air blown by a combustion blower for combustion, a correlator is provided to correlate the pump drive frequency signal of the electromagnetic pump with the flame current signal representing the combustion state. An air ratio control device for a liquid fuel combustion apparatus, comprising a controller that controls an air ratio by controlling the amount of liquid fuel supplied or the amount of primary air based on a correlation value from a correlator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9395585U JPS628546U (en) | 1985-06-21 | 1985-06-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9395585U JPS628546U (en) | 1985-06-21 | 1985-06-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS628546U true JPS628546U (en) | 1987-01-19 |
Family
ID=30956975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9395585U Pending JPS628546U (en) | 1985-06-21 | 1985-06-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS628546U (en) |
-
1985
- 1985-06-21 JP JP9395585U patent/JPS628546U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2281621A1 (en) | Apparatus and method for controlling air/fuel ratio using ionization measurements | |
| CA2205774A1 (en) | Method and apparatus for controlling combustion using an oxygen sensor | |
| JPS6217473U (en) | ||
| JPS628546U (en) | ||
| US4168949A (en) | Flame signal stabilization circuit | |
| JPS62142651U (en) | ||
| JPS6115398Y2 (en) | ||
| JPH027468U (en) | ||
| JPS61135159U (en) | ||
| JPH01123055U (en) | ||
| JPS6336834U (en) | ||
| JPS587041U (en) | Gun type burner device | |
| JPS6477754A (en) | Ignition device for internal combustion engine | |
| JPH01123056U (en) | ||
| JPS6290986U (en) | ||
| JPH01123054U (en) | ||
| JPS6397020U (en) | ||
| JPS6239138U (en) | ||
| JPS63184340U (en) | ||
| JPS6263551U (en) | ||
| JPS584279U (en) | Electronic control circuit for arc welding equipment | |
| JPH01106744U (en) | ||
| JPS61110934U (en) | ||
| JPS6224265U (en) | ||
| JPS6380420U (en) |