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。
FIG. 1 is an explanatory diagram showing the configuration of a misfire detection device for a hot blast stove according to an embodiment of the present invention, and FIG. 2 is an explanatory diagram showing the configuration of a conventional misfire detection device for a hot blast stove. 1... Peep glass window, 2... Connecting pipe, 3... Shutoff device, 4... Ultraviolet detection type flame detector, 5...
Hot stove sequencer.
Claims (1)
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。 A connecting pipe extended from the combustion chamber to detect the flame in the combustion chamber, a viewing glass window installed in this connecting pipe, and a viewing glass window installed in the connecting pipe closer to the combustion chamber than the viewing glass window to show the inside of the furnace when air is blown. A misfire detection device for a hot blast stove, comprising: a shutoff device that shuts off air; and an ultraviolet detection type flame detector that is connected to the connection pipe and detects flame in the combustion chamber through a viewing glass window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11818790U JPH0473953U (en) | 1990-11-09 | 1990-11-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11818790U JPH0473953U (en) | 1990-11-09 | 1990-11-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0473953U true JPH0473953U (en) | 1992-06-29 |
Family
ID=31866091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11818790U Pending JPH0473953U (en) | 1990-11-09 | 1990-11-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0473953U (en) |
-
1990
- 1990-11-09 JP JP11818790U patent/JPH0473953U/ja active Pending
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