JPH0387035U - - Google Patents
Info
- Publication number
- JPH0387035U JPH0387035U JP14515289U JP14515289U JPH0387035U JP H0387035 U JPH0387035 U JP H0387035U JP 14515289 U JP14515289 U JP 14515289U JP 14515289 U JP14515289 U JP 14515289U JP H0387035 U JPH0387035 U JP H0387035U
- Authority
- JP
- Japan
- Prior art keywords
- duct
- blade
- damper
- center
- dust collection
- 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.)
- Granted
Links
- 239000000428 dust Substances 0.000 claims 2
Landscapes
- Air Supply (AREA)
Description
第１図は本考案の実施例を示す断面図、第２図
および第３図は本考案の他の実施例を示す断面図
である。
１……ダクト、２……羽根、４……シヤフト。
FIG. 1 is a cross-sectional view showing an embodiment of the present invention, and FIGS. 2 and 3 are cross-sectional views showing other embodiments of the present invention. 1...Duct, 2...Blade, 4...Shaft.
Claims (1)
開度方向が互いにダクト中心に向かうように回動
自在に装着したことを特徴とする集塵ダクト用ダ
ンパー。 ２ 各羽根２のシヤフト４が羽根２のダクト中心
から遠ざかる位置に偏心させてある請求項１に記
載の集塵ダクト用ダンパー。[Claims for Utility Model Registration] 1. A dust collection duct characterized in that a pair of two blades 2, 2 are rotatably mounted in the duct 1 so that their opening directions are mutually directed toward the center of the duct. damper. 2. The damper for a dust collection duct according to claim 1, wherein the shaft 4 of each blade 2 is eccentrically positioned away from the duct center of the blade 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989145152U JPH0523961Y2 (en) | 1989-12-15 | 1989-12-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989145152U JPH0523961Y2 (en) | 1989-12-15 | 1989-12-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0387035U true JPH0387035U (en) | 1991-09-04 |
| JPH0523961Y2 JPH0523961Y2 (en) | 1993-06-18 |
Family
ID=31691807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989145152U Expired - Lifetime JPH0523961Y2 (en) | 1989-12-15 | 1989-12-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0523961Y2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006098179A (en) * | 2004-09-29 | 2006-04-13 | Citizen Watch Co Ltd | Electronic clinical thermometer |
| JP2006250511A (en) * | 2005-03-14 | 2006-09-21 | Babcock Hitachi Kk | Exhaust heat recovery boiler |
| CN115888963A (en) * | 2022-09-19 | 2023-04-04 | 山东大学 | Coal pulverizer entry primary air volume governing system |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103912894B (en) * | 2014-04-25 | 2016-07-06 | 青岛立宇科技开发有限公司 | The secondary air regulation device of pulverized-coal fired boiler |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52157529U (en) * | 1976-05-26 | 1977-11-30 | ||
| JPS56112402U (en) * | 1980-01-30 | 1981-08-31 | ||
| JPS60128144U (en) * | 1984-01-31 | 1985-08-28 | 三菱重工業株式会社 | damper mechanism |
-
1989
- 1989-12-15 JP JP1989145152U patent/JPH0523961Y2/ja not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52157529U (en) * | 1976-05-26 | 1977-11-30 | ||
| JPS56112402U (en) * | 1980-01-30 | 1981-08-31 | ||
| JPS60128144U (en) * | 1984-01-31 | 1985-08-28 | 三菱重工業株式会社 | damper mechanism |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006098179A (en) * | 2004-09-29 | 2006-04-13 | Citizen Watch Co Ltd | Electronic clinical thermometer |
| JP4593221B2 (en) * | 2004-09-29 | 2010-12-08 | シチズンホールディングス株式会社 | Electronic thermometer |
| JP2006250511A (en) * | 2005-03-14 | 2006-09-21 | Babcock Hitachi Kk | Exhaust heat recovery boiler |
| JP4636602B2 (en) * | 2005-03-14 | 2011-02-23 | バブコック日立株式会社 | Waste heat recovery boiler |
| CN115888963A (en) * | 2022-09-19 | 2023-04-04 | 山东大学 | Coal pulverizer entry primary air volume governing system |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0523961Y2 (en) | 1993-06-18 |