JPH0457049U - - Google Patents
Info
- Publication number
- JPH0457049U JPH0457049U JP9538290U JP9538290U JPH0457049U JP H0457049 U JPH0457049 U JP H0457049U JP 9538290 U JP9538290 U JP 9538290U JP 9538290 U JP9538290 U JP 9538290U JP H0457049 U JPH0457049 U JP H0457049U
- Authority
- JP
- Japan
- Prior art keywords
- combustion control
- control valve
- combustion
- flame
- absence
- 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
Landscapes
- Control Of Combustion (AREA)
- Examining Or Testing Airtightness (AREA)
Description
第１図は、この考案の燃料制御バルブの漏れ検
出機構をボイラに使用した場合の系統図、第２図
は、そのボイラ装置における燃焼制御の一例とし
てのタイムチヤート図である。
１……火炎検出センサ、２……燃料制御バルブ
。
FIG. 1 is a system diagram when the fuel control valve leak detection mechanism of this invention is used in a boiler, and FIG. 2 is a time chart as an example of combustion control in the boiler device. 1...Flame detection sensor, 2...Fuel control valve.
Claims (1)
燃焼制御装置において、燃焼スイツチＯＮ、燃焼
制御バルブ２ＯＦＦの状態のときに、プレパージ
工程終了真近のプレイグニツシヨンの実行段階で
火炎の有無を検出する機構を設けたことを特徴と
する燃料制御バルブの洩れ検出機構。 In a combustion control device that performs combustion control based on a signal from a flame detection sensor 1, a mechanism detects the presence or absence of a flame at the pre-ignition execution stage near the end of the pre-purge process when the combustion switch is ON and the combustion control valve 2 is OFF. A leakage detection mechanism for a fuel control valve, characterized in that it is provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9538290U JPH0457049U (en) | 1990-09-10 | 1990-09-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9538290U JPH0457049U (en) | 1990-09-10 | 1990-09-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0457049U true JPH0457049U (en) | 1992-05-15 |
Family
ID=31834063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9538290U Pending JPH0457049U (en) | 1990-09-10 | 1990-09-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0457049U (en) |
-
1990
- 1990-09-10 JP JP9538290U patent/JPH0457049U/ja active Pending