JPS62175298U - - Google Patents
Info
- Publication number
- JPS62175298U JPS62175298U JP6437786U JP6437786U JPS62175298U JP S62175298 U JPS62175298 U JP S62175298U JP 6437786 U JP6437786 U JP 6437786U JP 6437786 U JP6437786 U JP 6437786U JP S62175298 U JPS62175298 U JP S62175298U
- Authority
- JP
- Japan
- Prior art keywords
- impeller
- outer periphery
- main bodies
- vanes
- protrude
- 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
Description
第１図及び第２図は本考案の実施例に係り、第
１図は羽根車とデイフユーザベーンとの相互関係
を示す概略正面図、第２図はデイフユーザベーン
を揺動させた場合における喉部の幅の変化の状態
を示す部分正面図、第３図は従来例に係る第２図
と同様の部分正面図である。
２は羽根車、２ａは外周、３は円周、４は揺動
支点、５は角度可変式デイフユーザベーン、５ａ
は本体、５Ｆは全羽根デイフユーザベーン、５Ｈ
は半羽根デイフユーザベーン、１１は高速遠心コ
ンプレツサである。
Figures 1 and 2 relate to an embodiment of the present invention; Figure 1 is a schematic front view showing the mutual relationship between the impeller and the differential user vane, and Figure 2 is a schematic front view showing the relationship between the impeller and the differential user vane, and Figure 2 is a schematic front view showing the relationship between the impeller and the differential user vane. FIG. 3 is a partial front view similar to FIG. 2 according to the conventional example. 2 is an impeller, 2a is an outer periphery, 3 is a circumference, 4 is a swinging fulcrum, 5 is an angle variable type diff user vane, 5a
is the main body, 5F is the all-blade differential user vane, 5H
1 is a half-blade diffuser vane, and 11 is a high-speed centrifugal compressor.
Claims (1)
と同心の所定の曲率半径を有する円周上に所定の
間隔でその揺動支点が配置された複数の角度可変
式デイフユーザベーンを備えたものにおいて、前
記揺動支点を中心にして前記羽根車の外周方向及
び該外周と反対方向にその本体が突出形成された
複数の全羽根デイフユーザベーンと、前記揺動支
点から前記羽根車の外周方向にはほとんど突出せ
ず該外周と反対方向にのみその本体が突出形成さ
れた複数の半羽根デイフユーザベーンとが交互に
配列されたことを特徴とする高速遠心コンプレツ
サ。 A plurality of variable angle diff user vanes are provided outside the outer periphery of an impeller that rotates at high speed, and whose swing supporting points are arranged at predetermined intervals on a circumference having a predetermined radius of curvature and concentric with the impeller. a plurality of full-blade differential user vanes whose main bodies protrude in the outer circumferential direction of the impeller and in the opposite direction to the outer circumference about the swing fulcrum; 1. A high-speed centrifugal compressor, characterized in that a plurality of half-blade diffuser vanes are alternately arranged, the main bodies of which hardly protrude toward the outer periphery of the compressor and whose main bodies protrude only in the direction opposite to the outer periphery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6437786U JPH0416000Y2 (en) | 1986-04-28 | 1986-04-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6437786U JPH0416000Y2 (en) | 1986-04-28 | 1986-04-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62175298U true JPS62175298U (en) | 1987-11-07 |
| JPH0416000Y2 JPH0416000Y2 (en) | 1992-04-09 |
Family
ID=30900477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6437786U Expired JPH0416000Y2 (en) | 1986-04-28 | 1986-04-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0416000Y2 (en) |
-
1986
- 1986-04-28 JP JP6437786U patent/JPH0416000Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0416000Y2 (en) | 1992-04-09 |