CN100467876C - 多级离心压缩机及其安装方法 - Google Patents
多级离心压缩机及其安装方法 Download PDFInfo
- Publication number
- CN100467876C CN100467876C CNB2004800397646A CN200480039764A CN100467876C CN 100467876 C CN100467876 C CN 100467876C CN B2004800397646 A CNB2004800397646 A CN B2004800397646A CN 200480039764 A CN200480039764 A CN 200480039764A CN 100467876 C CN100467876 C CN 100467876C
- Authority
- CN
- China
- Prior art keywords
- semi
- group
- ring
- diaphragm
- series
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title description 4
- 230000007246 mechanism Effects 0.000 claims description 11
- 238000009434 installation Methods 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 6
- 230000000903 blocking effect Effects 0.000 abstract 2
- 238000012423 maintenance Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
- F04D29/624—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D17/08—Centrifugal pumps
- F04D17/10—Centrifugal pumps for compressing or evacuating
- F04D17/12—Multi-stage pumps
- F04D17/122—Multi-stage pumps the individual rotor discs being, one for each stage, on a common shaft and axially spaced, e.g. conventional centrifugal multi- stage compressors
- F04D17/125—Multi-stage pumps the individual rotor discs being, one for each stage, on a common shaft and axially spaced, e.g. conventional centrifugal multi- stage compressors the casing being vertically split
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/44—Fluid-guiding means, e.g. diffusers
- F04D29/441—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
Description
Claims (6)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI2003A002149 | 2003-11-07 | ||
IT002149A ITMI20032149A1 (it) | 2003-11-07 | 2003-11-07 | Compressore centrifugo multistadio con cassa apribile orizzontalmente |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1902402A CN1902402A (zh) | 2007-01-24 |
CN100467876C true CN100467876C (zh) | 2009-03-11 |
Family
ID=34566907
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004800397646A Active CN100467876C (zh) | 2003-11-07 | 2004-11-01 | 多级离心压缩机及其安装方法 |
Country Status (8)
Country | Link |
---|---|
US (1) | US7513735B2 (zh) |
EP (1) | EP1690009B8 (zh) |
JP (1) | JP4701182B2 (zh) |
CN (1) | CN100467876C (zh) |
DE (1) | DE602004013184T2 (zh) |
IT (1) | ITMI20032149A1 (zh) |
NO (1) | NO337581B1 (zh) |
WO (1) | WO2005045251A1 (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102144098B (zh) * | 2008-09-03 | 2013-08-28 | 西门子公司 | 用于流体动力机械的壳体隔板 |
IT1392796B1 (it) | 2009-01-23 | 2012-03-23 | Nuovo Pignone Spa | Sistema reversibile di iniezione ed estrazione del gas per macchine rotative a fluido |
ITCO20120069A1 (it) * | 2012-12-27 | 2014-06-28 | Nuovo Pignone Srl | Assieme statorico di compressore di grandi dimensioni |
US10683872B2 (en) * | 2015-01-27 | 2020-06-16 | Mitsubishi Heavy Industries Compressor Corporation | Centrifugal compressor bundle and centrifugal compressor |
JP6946554B2 (ja) | 2018-04-27 | 2021-10-06 | 三菱重工コンプレッサ株式会社 | 圧縮機及び圧縮機の製造方法 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2578617A (en) * | 1946-11-15 | 1951-12-11 | Worthington Pump & Mach Corp | Multistage centrifugal compressor |
FR1306368A (fr) | 1961-11-16 | 1962-10-13 | Laval Steam Turbine Co | Machine rotative à fluide |
US3229642A (en) * | 1964-02-28 | 1966-01-18 | Ingersoll Rand Co | Multiple-stage pump |
CA957563A (en) * | 1970-12-21 | 1974-11-12 | Carl J. Blom | Multistage pump and manufacturing method |
US3861825A (en) * | 1970-12-21 | 1975-01-21 | Borg Warner | Multistage pump and manufacturing method |
US3801217A (en) * | 1971-02-03 | 1974-04-02 | Weir Pumps Ltd | Fluid machines |
US3788764A (en) * | 1972-11-06 | 1974-01-29 | Borg Warner | Multi-stage centrifugal pump with means for pulse cancellation |
FR2572469B1 (fr) | 1984-10-31 | 1989-04-07 | Creusot Loire | Machine tournante a circulation de fluide. |
JPS6259796U (zh) * | 1985-10-02 | 1987-04-14 | ||
GB2181785B (en) | 1985-10-31 | 1989-10-04 | Proizv Ob Nevsky Z Im V I | Centrifugal compressor |
CH669979A5 (zh) * | 1986-04-30 | 1989-04-28 | Sulzer Ag | |
DE3635341A1 (de) | 1986-10-17 | 1988-04-28 | Zinser Textilmaschinen Gmbh | Vorrichtung zur regulierung des verzugs eines faserbands bei einer textilmaschine |
JPH01108301U (zh) * | 1988-01-13 | 1989-07-21 | ||
CH676487A5 (zh) * | 1988-10-19 | 1991-01-31 | Proizv Ob Nevsky Z Im V I | |
JPH0683988U (ja) * | 1993-05-18 | 1994-12-02 | 三菱重工業株式会社 | 多段遠心圧縮機 |
JP4131597B2 (ja) * | 1999-05-24 | 2008-08-13 | 三菱重工業株式会社 | 抜取具 |
JP3726005B2 (ja) * | 2000-03-09 | 2005-12-14 | 株式会社 日立インダストリイズ | 多段遠心圧縮機 |
GB0117941D0 (en) * | 2001-07-24 | 2001-09-19 | Weir Pumps Ltd | Pump assembly |
JP3593111B2 (ja) * | 2002-03-12 | 2004-11-24 | 三菱重工業株式会社 | 圧縮機 |
-
2003
- 2003-11-07 IT IT002149A patent/ITMI20032149A1/it unknown
-
2004
- 2004-11-01 CN CNB2004800397646A patent/CN100467876C/zh active Active
- 2004-11-01 JP JP2006537250A patent/JP4701182B2/ja active Active
- 2004-11-01 US US10/595,711 patent/US7513735B2/en active Active
- 2004-11-01 WO PCT/EP2004/012488 patent/WO2005045251A1/en active IP Right Grant
- 2004-11-01 DE DE602004013184T patent/DE602004013184T2/de active Active
- 2004-11-01 EP EP04797613A patent/EP1690009B8/en active Active
-
2006
- 2006-05-04 NO NO20061992A patent/NO337581B1/no unknown
Also Published As
Publication number | Publication date |
---|---|
DE602004013184D1 (de) | 2008-05-29 |
CN1902402A (zh) | 2007-01-24 |
NO20061992L (no) | 2006-06-07 |
EP1690009A1 (en) | 2006-08-16 |
JP4701182B2 (ja) | 2011-06-15 |
DE602004013184T2 (de) | 2009-07-16 |
US7513735B2 (en) | 2009-04-07 |
US20070110569A1 (en) | 2007-05-17 |
WO2005045251A1 (en) | 2005-05-19 |
EP1690009B8 (en) | 2008-07-16 |
NO337581B1 (no) | 2016-05-09 |
ITMI20032149A1 (it) | 2005-05-08 |
EP1690009B1 (en) | 2008-04-16 |
JP2007510089A (ja) | 2007-04-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220310 Address after: Italy, Florence Patentee after: NUOVO PIGNONE S.R.L. Address before: Italy, Florence Patentee before: NUOVO PIGNONE S.P.A. Effective date of registration: 20220310 Address after: Italy, Florence Patentee after: NUOVO PIGNONE TECNOLOGIE S.R.L. Address before: Italy, Florence Patentee before: NUOVO PIGNONE S.R.L. Effective date of registration: 20220310 Address after: Italy, Florence Patentee after: NUOVO PIGNONE S.P.A. Address before: Italy, Florence Patentee before: Nuovo Pignone Holding S.P.A. |