JPH0454997U - - Google Patents
Info
- Publication number
- JPH0454997U JPH0454997U JP9867790U JP9867790U JPH0454997U JP H0454997 U JPH0454997 U JP H0454997U JP 9867790 U JP9867790 U JP 9867790U JP 9867790 U JP9867790 U JP 9867790U JP H0454997 U JPH0454997 U JP H0454997U
- Authority
- JP
- Japan
- Prior art keywords
- centrifugal compressor
- rotation direction
- blades
- splitter
- splitter blades
- 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図はこの考案に係る遠心圧縮機の実施例を
示す全体縦断面図、第２図は第１図−線に沿
つた半断面図、第３図および第４図はメインブレ
ードおよびスプリツタブレードの側面図、第５図
は従来のスプリツタブレードを示す側面図、第６
図は従来の遠心圧縮機をスプリツタブレードの前
縁に沿つて断面した1/4断面図である。
１……メインブレード、２……スプリツタブレ
ード、２ａ……前縁、２ｂ……後縁、５……イン
ペラ、ＬＥ１，ＬＥ２……ラインエレメント。
Fig. 1 is an overall vertical sectional view showing an embodiment of a centrifugal compressor according to this invention, Fig. 2 is a half sectional view taken along the line of Fig. 1, and Figs. 3 and 4 are main blades and splitters. A side view of the blade, Figure 5 is a side view showing a conventional splitter blade, Figure 6 is a side view of the blade.
The figure is a 1/4 sectional view of a conventional centrifugal compressor taken along the leading edge of a splitter blade. 1... Main blade, 2... Splitter blade, 2a... Leading edge, 2b... Trailing edge, 5... Impeller, LE1, LE2... Line element.
Claims (1)
交互にメインブレードとスプリツタブレードとを
配置してなるインペラを備えた遠心圧縮機におい
て、上記スプリツタブレードを、その前縁および
後縁ともにラインエレメントに一致させるように
形成したことを特徴とする遠心圧縮機。 In a centrifugal compressor equipped with an impeller in which main blades and splitter blades are arranged at appropriate intervals in the rotation direction and alternately in the rotation direction, the splitter blades have both leading and trailing edges in line. A centrifugal compressor characterized by being formed to match the elements.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9867790U JP2541819Y2 (en) | 1990-09-19 | 1990-09-19 | Centrifugal compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9867790U JP2541819Y2 (en) | 1990-09-19 | 1990-09-19 | Centrifugal compressor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0454997U true JPH0454997U (en) | 1992-05-12 |
| JP2541819Y2 JP2541819Y2 (en) | 1997-07-23 |
Family
ID=31840022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9867790U Expired - Fee Related JP2541819Y2 (en) | 1990-09-19 | 1990-09-19 | Centrifugal compressor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2541819Y2 (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0714101U (en) * | 1993-08-06 | 1995-03-10 | 川崎重工業株式会社 | Splitter type impeller |
| JP2002516960A (en) * | 1998-05-27 | 2002-06-11 | 株式会社荏原製作所 | Turbomachinery impeller |
| CN102734210A (en) * | 2011-04-13 | 2012-10-17 | 株式会社日立工业设备技术 | Impeller and turbomachinery including the impeller |
| JP2014134115A (en) * | 2013-01-09 | 2014-07-24 | Fanuc Ltd | Method for forming impeller whose shape is defined by plural straight lines, and impeller |
| US9170131B2 (en) | 2008-11-18 | 2015-10-27 | Tetra Laval Holdings & Finance S.A. | Apparatus and method for detecting the position of application of a sealing strip onto a web of packaging material for food products |
| US9631632B2 (en) | 2013-07-11 | 2017-04-25 | Fanuc Corporation | Impeller having blade having blade surface made up of line elements and method of machining the impeller |
| JP2020148169A (en) * | 2019-03-15 | 2020-09-17 | 愛三工業株式会社 | Centrifugal pump |
| WO2022224512A1 (en) * | 2021-04-22 | 2022-10-27 | 株式会社Ihi | Impeller, centrifugal compressor, and impeller manufacturing method |
-
1990
- 1990-09-19 JP JP9867790U patent/JP2541819Y2/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0714101U (en) * | 1993-08-06 | 1995-03-10 | 川崎重工業株式会社 | Splitter type impeller |
| JP2002516960A (en) * | 1998-05-27 | 2002-06-11 | 株式会社荏原製作所 | Turbomachinery impeller |
| JP4668413B2 (en) * | 1998-05-27 | 2011-04-13 | 株式会社荏原製作所 | Turbomachine impeller |
| US9170131B2 (en) | 2008-11-18 | 2015-10-27 | Tetra Laval Holdings & Finance S.A. | Apparatus and method for detecting the position of application of a sealing strip onto a web of packaging material for food products |
| CN102734210A (en) * | 2011-04-13 | 2012-10-17 | 株式会社日立工业设备技术 | Impeller and turbomachinery including the impeller |
| JP2014134115A (en) * | 2013-01-09 | 2014-07-24 | Fanuc Ltd | Method for forming impeller whose shape is defined by plural straight lines, and impeller |
| US9631632B2 (en) | 2013-07-11 | 2017-04-25 | Fanuc Corporation | Impeller having blade having blade surface made up of line elements and method of machining the impeller |
| DE102014109578B8 (en) | 2013-07-11 | 2022-10-13 | Fanuc Corporation | Impeller having a blade whose blade surface consists of linear elements, and method of processing the impeller |
| JP2020148169A (en) * | 2019-03-15 | 2020-09-17 | 愛三工業株式会社 | Centrifugal pump |
| WO2022224512A1 (en) * | 2021-04-22 | 2022-10-27 | 株式会社Ihi | Impeller, centrifugal compressor, and impeller manufacturing method |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2541819Y2 (en) | 1997-07-23 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R323111 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |