JPS648045U - - Google Patents
Info
- Publication number
- JPS648045U JPS648045U JP10214587U JP10214587U JPS648045U JP S648045 U JPS648045 U JP S648045U JP 10214587 U JP10214587 U JP 10214587U JP 10214587 U JP10214587 U JP 10214587U JP S648045 U JPS648045 U JP S648045U
- Authority
- JP
- Japan
- Prior art keywords
- solenoid valve
- control circuit
- safety control
- circuit
- drive means
- 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 3
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Magnetically Actuated Valves (AREA)
- Regulation And Control Of Combustion (AREA)
Description
第１図は本考案の一実施例による電磁弁安全制
御回路の電気回路図、第２図は従来の同ブロツク
図である。
１……炎検知回路、２……制御素子、３……電
磁弁制御回路、８……パルス発生手段、１５……
第１の安全制御回路、１９……第２の安全制御回
路。
FIG. 1 is an electrical circuit diagram of a solenoid valve safety control circuit according to an embodiment of the present invention, and FIG. 2 is a conventional block diagram of the same. DESCRIPTION OF SYMBOLS 1... Flame detection circuit, 2... Control element, 3... Solenoid valve control circuit, 8... Pulse generating means, 15...
1st safety control circuit, 19... second safety control circuit.
Claims (1)
介して電磁弁制御回路３を制御する電磁弁安全制
御回路において、制御素子２に駆動手段に対応す
るパルス発生手段８を、又電磁弁制御回路３に第
１、第２の安全制御回路１５，１９を各追加し、
パルス発生手段８を第２の安全制御回路１９に、
又炎検知回路１の信号を第１の安全制御回路１５
に各接続したことを特徴とする電磁弁安全制御回
路。 In a solenoid valve safety control circuit that controls a solenoid valve control circuit 3 through a drive means of a control element 2 using a signal from a flame detection circuit 1, a pulse generating means 8 corresponding to the drive means is connected to the control element 2, and a pulse generation means 8 corresponding to the drive means is also connected to the control element 2 to control the solenoid valve. Adding first and second safety control circuits 15 and 19 to circuit 3,
The pulse generating means 8 is connected to the second safety control circuit 19,
In addition, the signal from the flame detection circuit 1 is transferred to the first safety control circuit 15.
A solenoid valve safety control circuit characterized in that each is connected to a solenoid valve safety control circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10214587U JPS648045U (en) | 1987-07-02 | 1987-07-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10214587U JPS648045U (en) | 1987-07-02 | 1987-07-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS648045U true JPS648045U (en) | 1989-01-17 |
Family
ID=31331779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10214587U Pending JPS648045U (en) | 1987-07-02 | 1987-07-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS648045U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015152160A (en) * | 2014-02-19 | 2015-08-24 | リンナイ株式会社 | solenoid valve drive circuit |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59173628A (en) * | 1983-03-18 | 1984-10-01 | Sanyo Electric Co Ltd | Combustion control device |
| JPS6158559A (en) * | 1984-08-31 | 1986-03-25 | Hideo Takada | Preparation of seasoned laver sheet |
-
1987
- 1987-07-02 JP JP10214587U patent/JPS648045U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59173628A (en) * | 1983-03-18 | 1984-10-01 | Sanyo Electric Co Ltd | Combustion control device |
| JPS6158559A (en) * | 1984-08-31 | 1986-03-25 | Hideo Takada | Preparation of seasoned laver sheet |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015152160A (en) * | 2014-02-19 | 2015-08-24 | リンナイ株式会社 | solenoid valve drive circuit |