JPH02125293U - - Google Patents
Info
- Publication number
- JPH02125293U JPH02125293U JP3435289U JP3435289U JPH02125293U JP H02125293 U JPH02125293 U JP H02125293U JP 3435289 U JP3435289 U JP 3435289U JP 3435289 U JP3435289 U JP 3435289U JP H02125293 U JPH02125293 U JP H02125293U
- Authority
- JP
- Japan
- Prior art keywords
- air volume
- equalizing
- utility
- orifice
- device provided
- 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
- 239000003245 coal Substances 0.000 claims 1
Landscapes
- Measuring Volume Flow (AREA)
- Pipe Accessories (AREA)
- Sliding Valves (AREA)
Description
第１図は本考案の一実施例を示す縦断面図、第
２図は同じくオリフイス板の正面図である。第３
図は従来の風量分配オリフイス装置の一例を示す
縦断面図、第４図は同じくオリフイス板の正面図
である。
１，１ａ，１ｂ……オリフイス、２……フラン
ジ、３……ボルトナツト、４……パツキン。
FIG. 1 is a longitudinal sectional view showing an embodiment of the present invention, and FIG. 2 is a front view of the orifice plate. Third
The figure is a vertical sectional view showing an example of a conventional air volume distribution orifice device, and FIG. 4 is a front view of the orifice plate. 1, 1a, 1b...orifice, 2...flange, 3...bolt nut, 4...packet.
Claims (1)
れる分配オリフイスにおいて、長円形の穴を有す
る２枚のオリフイス板を重ねて設置したことを特
徴とする分配オリフイス装置。 A distribution orifice device provided for equalizing the air volume in a pulverized coal pipe, characterized in that two orifice plates each having an oval hole are installed one on top of the other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3435289U JPH02125293U (en) | 1989-03-28 | 1989-03-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3435289U JPH02125293U (en) | 1989-03-28 | 1989-03-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02125293U true JPH02125293U (en) | 1990-10-16 |
Family
ID=31538748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3435289U Pending JPH02125293U (en) | 1989-03-28 | 1989-03-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02125293U (en) |
-
1989
- 1989-03-28 JP JP3435289U patent/JPH02125293U/ja active Pending
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