EP1429032A3 - A centrifugal compressor having inlet guide vanes - Google Patents
A centrifugal compressor having inlet guide vanes Download PDFInfo
- Publication number
- EP1429032A3 EP1429032A3 EP03011358A EP03011358A EP1429032A3 EP 1429032 A3 EP1429032 A3 EP 1429032A3 EP 03011358 A EP03011358 A EP 03011358A EP 03011358 A EP03011358 A EP 03011358A EP 1429032 A3 EP1429032 A3 EP 1429032A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- guide vanes
- inlet guide
- centrifugal compressor
- diameters
- areas
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/02—Surge control
- F04D27/0246—Surge control by varying geometry within the pumps, e.g. by adjusting vanes
-
- 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
- F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
- F04D29/4213—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps suction ports
-
- 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
- F04D29/46—Fluid-guiding means, e.g. diffusers adjustable
- F04D29/462—Fluid-guiding means, e.g. diffusers adjustable especially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2250/00—Geometry
- F05D2250/50—Inlet or outlet
- F05D2250/51—Inlet
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002358832 | 2002-12-11 | ||
JP2002358832A JP4013752B2 (en) | 2002-12-11 | 2002-12-11 | Centrifugal compressor |
Publications (4)
Publication Number | Publication Date |
---|---|
EP1429032A2 EP1429032A2 (en) | 2004-06-16 |
EP1429032A3 true EP1429032A3 (en) | 2004-06-30 |
EP1429032B1 EP1429032B1 (en) | 2007-09-12 |
EP1429032B8 EP1429032B8 (en) | 2007-11-21 |
Family
ID=32322094
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP03011358A Expired - Lifetime EP1429032B8 (en) | 2002-12-11 | 2003-05-19 | A centrifugal compressor having inlet guide vanes |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1429032B8 (en) |
JP (1) | JP4013752B2 (en) |
DE (1) | DE60316243T2 (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8037713B2 (en) | 2008-02-20 | 2011-10-18 | Trane International, Inc. | Centrifugal compressor assembly and method |
US9353765B2 (en) * | 2008-02-20 | 2016-05-31 | Trane International Inc. | Centrifugal compressor assembly and method |
US7975506B2 (en) | 2008-02-20 | 2011-07-12 | Trane International, Inc. | Coaxial economizer assembly and method |
US7856834B2 (en) | 2008-02-20 | 2010-12-28 | Trane International Inc. | Centrifugal compressor assembly and method |
US9677566B2 (en) | 2012-10-09 | 2017-06-13 | Carrier Corporation | Centrifugal compressor inlet guide vane control |
CN103133404A (en) * | 2013-03-07 | 2013-06-05 | 江苏大学 | Structural design of pump with front preswirl plate of inducer having long and short vanes |
CN104074805A (en) * | 2014-07-22 | 2014-10-01 | 杭州福鼎节能科技服务有限公司 | Centrifugal ventilator with dual guide vane axial leading device |
CN104806572B (en) * | 2014-10-15 | 2017-07-07 | 湖南山水节能科技股份有限公司 | A kind of tunable pump with impeller water inlet direction adjusting apparatus are changed |
US20160281736A1 (en) * | 2015-03-27 | 2016-09-29 | Dresser-Rand Company | Moveable inlet guide vanes |
CN105413889A (en) * | 2015-12-15 | 2016-03-23 | 宜兴市华鼎粮食机械有限公司 | Disc-type centrifuge with adjustable centripetal pump |
CN105822579B (en) * | 2016-03-22 | 2017-11-03 | 中国石油大学(北京) | The Automatic adjustment method and its device of a kind of centrifugal pump inlet guide vane |
CN108622872B (en) | 2018-05-18 | 2020-09-29 | 国家能源投资集团有限责任公司 | Amorphous carbon material and preparation method and application thereof |
US11560900B2 (en) | 2020-06-09 | 2023-01-24 | Emerson Climate Technologies, Inc. | Compressor driveshaft assembly and compressor including same |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE821879C (en) * | 1950-02-11 | 1951-11-22 | Daimler Benz Ag | Swirl diaphragm for regulating the boost pressure on boost fans of internal combustion engines |
DE889091C (en) * | 1940-03-08 | 1953-09-07 | Versuchsanstalt Fuer Luftfahrt | Continuously adjustable guide vane system |
DE1013033B (en) * | 1954-03-17 | 1957-08-01 | Maschf Augsburg Nuernberg Ag | Adjustment device for fan |
JPS56115897A (en) * | 1980-02-15 | 1981-09-11 | Mitsubishi Heavy Ind Ltd | Centrifugal compressor with inlet guide vanes |
EP0381399A2 (en) * | 1989-02-02 | 1990-08-08 | Hitachi, Ltd. | Vane controller |
JPH0893682A (en) * | 1994-09-22 | 1996-04-09 | Kobe Steel Ltd | Centrifugal compressor |
-
2002
- 2002-12-11 JP JP2002358832A patent/JP4013752B2/en not_active Expired - Fee Related
-
2003
- 2003-05-19 EP EP03011358A patent/EP1429032B8/en not_active Expired - Lifetime
- 2003-05-19 DE DE60316243T patent/DE60316243T2/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE889091C (en) * | 1940-03-08 | 1953-09-07 | Versuchsanstalt Fuer Luftfahrt | Continuously adjustable guide vane system |
DE821879C (en) * | 1950-02-11 | 1951-11-22 | Daimler Benz Ag | Swirl diaphragm for regulating the boost pressure on boost fans of internal combustion engines |
DE1013033B (en) * | 1954-03-17 | 1957-08-01 | Maschf Augsburg Nuernberg Ag | Adjustment device for fan |
JPS56115897A (en) * | 1980-02-15 | 1981-09-11 | Mitsubishi Heavy Ind Ltd | Centrifugal compressor with inlet guide vanes |
EP0381399A2 (en) * | 1989-02-02 | 1990-08-08 | Hitachi, Ltd. | Vane controller |
JPH0893682A (en) * | 1994-09-22 | 1996-04-09 | Kobe Steel Ltd | Centrifugal compressor |
Non-Patent Citations (2)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 005, no. 193 (M - 101) 9 December 1981 (1981-12-09) * |
PATENT ABSTRACTS OF JAPAN vol. 1996, no. 08 30 August 1996 (1996-08-30) * |
Also Published As
Publication number | Publication date |
---|---|
EP1429032B1 (en) | 2007-09-12 |
DE60316243T2 (en) | 2008-06-05 |
DE60316243D1 (en) | 2007-10-25 |
JP2004190557A (en) | 2004-07-08 |
EP1429032A2 (en) | 2004-06-16 |
JP4013752B2 (en) | 2007-11-28 |
EP1429032B8 (en) | 2007-11-21 |
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