JPH0473953U - - Google Patents
Info
- Publication number
- JPH0473953U JPH0473953U JP11818790U JP11818790U JPH0473953U JP H0473953 U JPH0473953 U JP H0473953U JP 11818790 U JP11818790 U JP 11818790U JP 11818790 U JP11818790 U JP 11818790U JP H0473953 U JPH0473953 U JP H0473953U
- Authority
- JP
- Japan
- Prior art keywords
- combustion chamber
- glass window
- viewing glass
- connecting pipe
- flame
- 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
- 239000011521 glass Substances 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 3
- 238000000825 ultraviolet detection Methods 0.000 claims description 2
- 238000002485 combustion reaction Methods 0.000 claims 4
- 238000010586 diagram Methods 0.000 description 2
- 244000144985 peep Species 0.000 description 1
Landscapes
- Control Of Combustion (AREA)
Description
第１図は本考案の１実施例の熱風炉の失火検出
装置の構成を示す説明図、第２図は従来の熱風炉
の失火検出装置の構成を示す説明図である。 １……覗きガラス窓、２……接続管、３……遮
断装置、４……紫外線検出型火炎検出器、５……
熱風炉シーケンサー。
装置の構成を示す説明図、第２図は従来の熱風炉
の失火検出装置の構成を示す説明図である。 １……覗きガラス窓、２……接続管、３……遮
断装置、４……紫外線検出型火炎検出器、５……
熱風炉シーケンサー。
Claims (1)
- 燃焼室における火炎を検出するために燃焼室か
ら延設した接続管と、この接続管に設けた覗きガ
ラス窓と、この覗きガラス窓よりも燃焼室側の接
続管に設けた送風時の炉内空気を遮断する遮断装
置と、前記接続管に接続し覗きガラス窓から燃焼
室の火炎を検出する紫外線検出型火炎検出器とか
らなることを特徴とする熱風炉の失火検出装置。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11818790U JPH0473953U (ja) | 1990-11-09 | 1990-11-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11818790U JPH0473953U (ja) | 1990-11-09 | 1990-11-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0473953U true JPH0473953U (ja) | 1992-06-29 |
Family
ID=31866091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11818790U Pending JPH0473953U (ja) | 1990-11-09 | 1990-11-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0473953U (ja) |
-
1990
- 1990-11-09 JP JP11818790U patent/JPH0473953U/ja active Pending
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