JPS6034593U - Multi-stage turbo compressor - Google Patents
Multi-stage turbo compressorInfo
- Publication number
- JPS6034593U JPS6034593U JP10426484U JP10426484U JPS6034593U JP S6034593 U JPS6034593 U JP S6034593U JP 10426484 U JP10426484 U JP 10426484U JP 10426484 U JP10426484 U JP 10426484U JP S6034593 U JPS6034593 U JP S6034593U
- Authority
- JP
- Japan
- Prior art keywords
- impeller
- stage
- impellers
- group
- turbo compressor
- 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
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図はこの考案に係る多段ターボ形圧縮機の一例を示
す縦断面図、第２図は同要部を示す拡大縦断面図、第３
図は羽根車内の気体の流れの説明図、第４図は従来例の
縦断面図、第５図〜第７図は他の従来例の要部を示す縦
断面図である。
２・−・回転軸、４・・・（４Ｉ、 ４ＩＩ、 ４
ＩＩＩ）・・・羽根車、１１・・・吸込口、１２・・・
吐出口、３３・・・子午面、Ｉ、 ＩＩ、 ＩＩＩ・・
・羽根車群、ａ （ａ Ｉ ｔ ａ ＩＩ ｑ ａ■）
・・・流出角度、ａ・・・気体。
卜１ ドλ
第Ｔ図Fig. 1 is a vertical sectional view showing an example of a multi-stage turbo compressor according to this invention, Fig. 2 is an enlarged longitudinal sectional view showing the main parts, and Fig. 3
FIG. 4 is a longitudinal sectional view of a conventional example, and FIGS. 5 to 7 are longitudinal sectional views showing main parts of other conventional examples. 2...Rotation axis, 4...(4I, 4II, 4
III)... Impeller, 11... Suction port, 12...
Discharge port, 33...meridian plane, I, II, III...
・Impeller group, a (a I t a II q a■)
...outflow angle, a...gas. Figure 1 Do λ Figure T
Claims (1)
の羽根車から後段側の羽根車へ順次送り込んで圧縮する
多段ターボ圧縮機において、上記複数の羽根車は各群に
少なくとも１つの羽根車を有する羽根車群に分割され、
その前段側の羽根車群に属する羽根車の子午面上におけ
る気体の流出方向と回転軸心方向とがなす流出角度を、
後段側の羽根車群に属する羽根車の流出角度よりも小さ
く設定し、かつ、各羽根車を相互にほぼ等しい外径とし
たことを特徴とする多段ターボ形圧縮機。In a multi-stage turbo compressor in which a plurality of impellers are fixed to the same rotating shaft and the same gas is sequentially sent from the front-stage impeller to the rear-stage impeller for compression, the plurality of impellers have at least one group in each group. Divided into impeller groups with impellers,
The outflow angle formed by the gas outflow direction and the rotational axis direction on the meridian plane of the impeller belonging to the impeller group on the front stage side is,
A multi-stage turbo compressor characterized in that the outflow angle is set smaller than the outflow angle of the impellers belonging to the impeller group on the rear stage side, and each impeller has an approximately equal outer diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10426484U JPS6034593U (en) | 1984-07-09 | 1984-07-09 | Multi-stage turbo compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10426484U JPS6034593U (en) | 1984-07-09 | 1984-07-09 | Multi-stage turbo compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6034593U true JPS6034593U (en) | 1985-03-09 |
Family
ID=30244893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10426484U Pending JPS6034593U (en) | 1984-07-09 | 1984-07-09 | Multi-stage turbo compressor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6034593U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018150930A (en) * | 2017-01-24 | 2018-09-27 | ヌオーヴォ・ピニォーネ・テクノロジー・ソチエタ・レスポンサビリタ・リミタータＮｕｏｖｏ Ｐｉｇｎｏｎｅ Ｔｅｃｎｏｌｏｇｉｅ Ｓ．Ｒ．Ｌ． | Compression train including one centrifugal compressor, and lng plant |
| WO2020138807A1 (en) * | 2018-12-24 | 2020-07-02 | 엘지전자 주식회사 | Two-stage centrifugal compressor |
-
1984
- 1984-07-09 JP JP10426484U patent/JPS6034593U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018150930A (en) * | 2017-01-24 | 2018-09-27 | ヌオーヴォ・ピニォーネ・テクノロジー・ソチエタ・レスポンサビリタ・リミタータＮｕｏｖｏ Ｐｉｇｎｏｎｅ Ｔｅｃｎｏｌｏｇｉｅ Ｓ．Ｒ．Ｌ． | Compression train including one centrifugal compressor, and lng plant |
| WO2020138807A1 (en) * | 2018-12-24 | 2020-07-02 | 엘지전자 주식회사 | Two-stage centrifugal compressor |
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