JPS63148052U - - Google Patents
Info
- Publication number
- JPS63148052U JPS63148052U JP3616287U JP3616287U JPS63148052U JP S63148052 U JPS63148052 U JP S63148052U JP 3616287 U JP3616287 U JP 3616287U JP 3616287 U JP3616287 U JP 3616287U JP S63148052 U JPS63148052 U JP S63148052U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- flame
- detection circuit
- flame detection
- microcomputer
- 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
- 238000001514 detection method Methods 0.000 claims description 6
- 239000000446 fuel Substances 0.000 claims description 4
- 238000002485 combustion reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Control Of Combustion (AREA)
Description
第１図は本考案の一実施例による燃焼器の安全
回路の接続図である。
１……炎検知回路、２……マイコン、３……点
火器用リレー、４……燃料制御用リレー、５……
スイツチング素子。
FIG. 1 is a connection diagram of a safety circuit of a combustor according to an embodiment of the present invention. 1...Flame detection circuit, 2...Microcomputer, 3...Igniter relay, 4...Fuel control relay, 5...
switching element.
Claims (1)
検知回路１からの信号を入力するマイコン２と、
このマイコン２からの信号によつて駆動され、前
記炎を形成するための点火器用リレー３と燃焼器
への燃料供給を制御するための燃料制御用リレー
４とを具備してなるものにおいて、前記燃料制御
用リレー４にマイコン２からの信号によつて点火
時ＯＮするとともに炎検知回路１からの信号によ
つて前記炎検知中にＯＮし、かつ、炎検知回路１
からの信号によつて点火時以外の炎消失時にＯｆ
ｆするスイツチング素子５を直列接続したことを
特徴とする燃焼器の安全回路。 A flame detection circuit 1 that detects a flame during combustion, a microcomputer 2 that inputs a signal from this flame detection circuit 1,
The device is driven by a signal from the microcomputer 2 and includes an igniter relay 3 for forming the flame and a fuel control relay 4 for controlling fuel supply to the combustor. The fuel control relay 4 is turned ON at the time of ignition by a signal from the microcomputer 2, and turned ON during the flame detection by a signal from the flame detection circuit 1, and the flame detection circuit 1
Off when the flame goes out other than when igniting due to the signal from
A safety circuit for a combustor, characterized in that a switching element 5 is connected in series.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3616287U JPS63148052U (en) | 1987-03-12 | 1987-03-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3616287U JPS63148052U (en) | 1987-03-12 | 1987-03-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63148052U true JPS63148052U (en) | 1988-09-29 |
Family
ID=30846313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3616287U Pending JPS63148052U (en) | 1987-03-12 | 1987-03-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63148052U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6158559B2 (en) * | 1983-07-13 | 1986-12-12 | Kawasaki Steel Co |
-
1987
- 1987-03-12 JP JP3616287U patent/JPS63148052U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6158559B2 (en) * | 1983-07-13 | 1986-12-12 | Kawasaki Steel Co |
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