JPS648032U - - Google Patents
Info
- Publication number
- JPS648032U JPS648032U JP9730787U JP9730787U JPS648032U JP S648032 U JPS648032 U JP S648032U JP 9730787 U JP9730787 U JP 9730787U JP 9730787 U JP9730787 U JP 9730787U JP S648032 U JPS648032 U JP S648032U
- Authority
- JP
- Japan
- Prior art keywords
- flue
- damper
- coal
- intermediate bearing
- supports
- 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
- 238000010586 diagram Methods 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Landscapes
- Lift Valve (AREA)
- Air Supply (AREA)
Description
第１図は本考案の煙道用ダンパの一実施例を示
す説明図、第２図は第１図の部分拡大図、第３図
は本考案の他の実施例を示す説明図である。
２……ダンパ軸、４……中間軸受、６……アツ
シユエロージヨン防止金物、７……貫通孔、９…
…空気導入パイプ。
FIG. 1 is an explanatory diagram showing one embodiment of the flue damper of the present invention, FIG. 2 is a partially enlarged view of FIG. 1, and FIG. 3 is an explanatory diagram showing another embodiment of the present invention. 2... Damper shaft, 4... Intermediate bearing, 6... Attachment erosion prevention hardware, 7... Through hole, 9...
...Air introduction pipe.
Claims (1)
導入した空気を積極的に供給する空気通路を導設
開口したことを特徴とする石炭焚ボイラの煙道用
ダンパ。 A flue damper for a coal-fired boiler, characterized in that an air passage for actively supplying air introduced from outside the flue is opened in an intermediate bearing that supports a damper shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9730787U JPS648032U (en) | 1987-06-26 | 1987-06-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9730787U JPS648032U (en) | 1987-06-26 | 1987-06-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS648032U true JPS648032U (en) | 1989-01-17 |
Family
ID=31322655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9730787U Pending JPS648032U (en) | 1987-06-26 | 1987-06-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS648032U (en) |
-
1987
- 1987-06-26 JP JP9730787U patent/JPS648032U/ja active Pending
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