JPS62179397U - - Google Patents
Info
- Publication number
- JPS62179397U JPS62179397U JP6777586U JP6777586U JPS62179397U JP S62179397 U JPS62179397 U JP S62179397U JP 6777586 U JP6777586 U JP 6777586U JP 6777586 U JP6777586 U JP 6777586U JP S62179397 U JPS62179397 U JP S62179397U
- Authority
- JP
- Japan
- Prior art keywords
- casing
- guide vane
- user mechanism
- diffuser
- variable
- 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 1
Description
第１図はこの考案に係る可変デイフユーザ機構
の一実施例を示す断面図、第２図はその案内羽根
を示す斜視図、第３図はこの実施例におけるデイ
フユーザ流路内の圧力分布を示す説明図、第４図
はこの考案に係る可変デイフユーザ機構の異なる
実施例を示す断面図、第５図はこの実施例におけ
る案内羽根を示す斜視図、第６図は従来の可変デ
イフユーザ機構の断面図、第７図は従来例におけ
るデイフユーザ流路内の圧力分布を示す説明図で
ある。
１……翼車、２……ケーシング、２ａ，２ｂ…
…壁面、４……案内羽根、４ａ，４ｂ……側面、
８……間隙、９……突起片、１３……溝。
Fig. 1 is a sectional view showing an embodiment of the variable differential user mechanism according to this invention, Fig. 2 is a perspective view showing its guide vanes, and Fig. 3 is an explanation showing the pressure distribution in the diff user flow path in this embodiment. 4 is a sectional view showing a different embodiment of the variable differential user mechanism according to this invention, FIG. 5 is a perspective view showing the guide vane in this embodiment, and FIG. 6 is a sectional view of a conventional variable differential user mechanism. FIG. 7 is an explanatory diagram showing the pressure distribution within the diffuser flow path in the conventional example. 1... impeller, 2... casing, 2a, 2b...
...Wall surface, 4...Guide blade, 4a, 4b...Side surface,
8...Gap, 9...Protrusion piece, 13...Groove.
Claims (1)
成されたデイフユーザ流路内に、一定間隔で配設
されるとともに、夫々ケーシングに揺動可能に軸
支され、かつある入口角に一斉に駆動される案内
羽根を備えた遠心圧縮機の可変デイフユーザ機構
において、上記案内羽根のケーシング壁面と対向
する両側面に沿つてケーシング周方向に張り出し
た薄い板状の突起片が形成されたことを特徴とす
る遠心圧縮機の可変デイフユーザ機構。 The diffuser channels are arranged at regular intervals in the diffuser flow path formed by the opposing walls of the casing around the impeller, and are each pivotably supported by the casing, and are driven all at once at a certain inlet angle. A variable diff user mechanism for a centrifugal compressor equipped with a guide vane, characterized in that thin plate-shaped protrusions projecting in the circumferential direction of the casing are formed along both sides of the guide vane facing the casing wall surface. Variable differential user mechanism for centrifugal compressors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6777586U JPS62179397U (en) | 1986-05-06 | 1986-05-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6777586U JPS62179397U (en) | 1986-05-06 | 1986-05-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62179397U true JPS62179397U (en) | 1987-11-14 |
Family
ID=30906989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6777586U Pending JPS62179397U (en) | 1986-05-06 | 1986-05-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62179397U (en) |
-
1986
- 1986-05-06 JP JP6777586U patent/JPS62179397U/ja active Pending