GB2192231B - Movable ring for part-load control of vaned diffuser centrifugal compressor - Google Patents
Movable ring for part-load control of vaned diffuser centrifugal compressorInfo
- Publication number
- GB2192231B GB2192231B GB8715310A GB8715310A GB2192231B GB 2192231 B GB2192231 B GB 2192231B GB 8715310 A GB8715310 A GB 8715310A GB 8715310 A GB8715310 A GB 8715310A GB 2192231 B GB2192231 B GB 2192231B
- Authority
- GB
- United Kingdom
- Prior art keywords
- load control
- centrifugal compressor
- movable ring
- vaned diffuser
- diffuser centrifugal
- 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.)
- Expired - Lifetime
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D17/00—Regulating or controlling by varying flow
- F01D17/10—Final actuators
- F01D17/12—Final actuators arranged in stator parts
- F01D17/14—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits
- F01D17/141—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of shiftable members or valves obturating part of the flow path
- F01D17/143—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of shiftable members or valves obturating part of the flow path the shiftable member being a wall, or part thereof of a radial diffuser
-
- 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
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/02—Surge control
- F04D27/0253—Surge control by throttling
-
- 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
-
- 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
- F05D2250/52—Outlet
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US88143586A | 1986-07-02 | 1986-07-02 |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8715310D0 GB8715310D0 (en) | 1987-08-05 |
GB2192231A GB2192231A (en) | 1988-01-06 |
GB2192231B true GB2192231B (en) | 1991-03-13 |
Family
ID=25378476
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8715310A Expired - Lifetime GB2192231B (en) | 1986-07-02 | 1987-06-30 | Movable ring for part-load control of vaned diffuser centrifugal compressor |
Country Status (4)
Country | Link |
---|---|
JP (2) | JPS6325398A (en) |
KR (1) | KR880001931A (en) |
CH (1) | CH677956A5 (en) |
GB (1) | GB2192231B (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4802817A (en) * | 1987-12-23 | 1989-02-07 | Sundstrand Corporation | Centrifugal pump with self-regulating impeller discharge shutter |
JP2002048098A (en) | 2000-08-02 | 2002-02-15 | Mitsubishi Heavy Ind Ltd | Routing guide for bulk material |
US20110318182A1 (en) * | 2009-03-05 | 2011-12-29 | Airzen Co.,Ltd | Gas compressor and method for controlling flow rate thereof |
JP6152062B2 (en) * | 2014-02-19 | 2017-06-21 | 三菱重工業株式会社 | Centrifugal compressor, turbo refrigerator, supercharger, and control method of centrifugal compressor |
JP6152061B2 (en) * | 2014-02-19 | 2017-06-21 | 三菱重工業株式会社 | Centrifugal compressor, turbo refrigerator, supercharger, and control method of centrifugal compressor |
CN104131999B (en) * | 2014-07-23 | 2017-07-28 | 珠海格力电器股份有限公司 | The adjustment structure and centrifugal compressor of centrifugal compressor |
CN107850087B (en) | 2015-07-22 | 2020-08-04 | 开利公司 | Diffuser confinement ring |
KR20210045512A (en) * | 2017-03-09 | 2021-04-26 | 존슨 컨트롤스 테크놀러지 컴퍼니 | Variable geometry diffuser ring |
EP3592986A1 (en) * | 2017-03-09 | 2020-01-15 | Johnson Controls Technology Company | Collector for a compressor |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1120275A (en) * | 1964-07-18 | 1968-07-17 | Cem Comp Electro Mec | Improvements in or relating to blowers and compressors |
GB1190796A (en) * | 1966-09-06 | 1970-05-06 | Carrier Corp | Centrifugal Gas Compressor |
GB1412150A (en) * | 1971-12-29 | 1975-10-29 | Gen Electric | Centrifugal pumps |
EP0012895A1 (en) * | 1978-12-26 | 1980-07-09 | Carrier Corporation | Centrifugal vapor compressor and a diffuser control therefor |
GB2052635A (en) * | 1979-06-18 | 1981-01-28 | Westinghouse Electric Corp | Method and apparatus for surge detection and control in centrifugal gas compressors |
US4378194A (en) * | 1980-10-02 | 1983-03-29 | Carrier Corporation | Centrifugal compressor |
WO1986003809A1 (en) * | 1984-12-24 | 1986-07-03 | Sundstrand Corporation | Adjustable centrifugal pump |
WO1987006981A2 (en) * | 1986-05-13 | 1987-11-19 | Richard John Sauter | Centrifugal superchargers |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54104007A (en) * | 1978-02-01 | 1979-08-15 | Hitachi Ltd | Diffuser for centrifugal compressor |
-
1987
- 1987-06-19 CH CH2318/87A patent/CH677956A5/de not_active IP Right Cessation
- 1987-06-30 GB GB8715310A patent/GB2192231B/en not_active Expired - Lifetime
- 1987-07-01 JP JP62165129A patent/JPS6325398A/en active Pending
- 1987-07-02 KR KR1019870007031A patent/KR880001931A/en not_active Application Discontinuation
-
1990
- 1990-12-27 JP JP405080U patent/JPH057999U/en active Granted
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1120275A (en) * | 1964-07-18 | 1968-07-17 | Cem Comp Electro Mec | Improvements in or relating to blowers and compressors |
GB1190796A (en) * | 1966-09-06 | 1970-05-06 | Carrier Corp | Centrifugal Gas Compressor |
GB1412150A (en) * | 1971-12-29 | 1975-10-29 | Gen Electric | Centrifugal pumps |
EP0012895A1 (en) * | 1978-12-26 | 1980-07-09 | Carrier Corporation | Centrifugal vapor compressor and a diffuser control therefor |
GB2052635A (en) * | 1979-06-18 | 1981-01-28 | Westinghouse Electric Corp | Method and apparatus for surge detection and control in centrifugal gas compressors |
US4378194A (en) * | 1980-10-02 | 1983-03-29 | Carrier Corporation | Centrifugal compressor |
WO1986003809A1 (en) * | 1984-12-24 | 1986-07-03 | Sundstrand Corporation | Adjustable centrifugal pump |
WO1987006981A2 (en) * | 1986-05-13 | 1987-11-19 | Richard John Sauter | Centrifugal superchargers |
Also Published As
Publication number | Publication date |
---|---|
GB2192231A (en) | 1988-01-06 |
KR880001931A (en) | 1988-04-27 |
JPH057999U (en) | 1993-02-02 |
GB8715310D0 (en) | 1987-08-05 |
JPS6325398A (en) | 1988-02-02 |
JPH0541280Y2 (en) | 1993-10-19 |
CH677956A5 (en) | 1991-07-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19920630 |