CA2811348A1 - Radial diffuser vane for centrifugal compressors - Google Patents
Radial diffuser vane for centrifugal compressors Download PDFInfo
- Publication number
- CA2811348A1 CA2811348A1 CA2811348A CA2811348A CA2811348A1 CA 2811348 A1 CA2811348 A1 CA 2811348A1 CA 2811348 A CA2811348 A CA 2811348A CA 2811348 A CA2811348 A CA 2811348A CA 2811348 A1 CA2811348 A1 CA 2811348A1
- Authority
- CA
- Canada
- Prior art keywords
- diffuser
- function
- diffuser vanes
- vanes
- camber line
- 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.)
- Abandoned
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
- F01D9/00—Stators
-
- 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
- F04D29/26—Rotors specially for elastic fluids
- F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
- F04D29/281—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
-
- 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
- F04D29/444—Bladed diffusers
-
- 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
- F04D29/26—Rotors specially for elastic fluids
- F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
- F04D29/30—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
- F04D29/52—Casings; Connections of working fluid for axial pumps
- F04D29/54—Fluid-guiding means, e.g. diffusers
- F04D29/541—Specially adapted for elastic fluid pumps
- F04D29/542—Bladed diffusers
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49316—Impeller making
- Y10T29/4932—Turbomachine making
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/EP2010/061788 WO2012019650A1 (en) | 2010-08-12 | 2010-08-12 | Radial diffuser vane for centrifugal compressors |
Publications (1)
Publication Number | Publication Date |
---|---|
CA2811348A1 true CA2811348A1 (en) | 2012-02-16 |
Family
ID=43876985
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2811348A Abandoned CA2811348A1 (en) | 2010-08-12 | 2010-08-12 | Radial diffuser vane for centrifugal compressors |
Country Status (8)
Country | Link |
---|---|
US (1) | US20130224004A1 (ko) |
EP (1) | EP2603703A1 (ko) |
KR (1) | KR20140005145A (ko) |
CN (1) | CN103154526A (ko) |
AU (1) | AU2010358891A1 (ko) |
CA (1) | CA2811348A1 (ko) |
RU (1) | RU2581686C2 (ko) |
WO (1) | WO2012019650A1 (ko) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102996504B (zh) * | 2012-12-14 | 2015-06-10 | 清华大学 | 一种控制斜率分布的离心叶轮流道设计方法 |
FR3003908B1 (fr) | 2013-03-28 | 2017-07-07 | Turbomeca | Diffuseur a ailettes d un compresseur radial ou mixte |
US9574562B2 (en) | 2013-08-07 | 2017-02-21 | General Electric Company | System and apparatus for pumping a multiphase fluid |
EP3060810B1 (en) | 2013-10-21 | 2020-02-05 | Williams International Co., L.L.C. | Turbomachine diffuser |
CN103541774B (zh) * | 2013-11-14 | 2015-06-17 | 上海汽轮机厂有限公司 | 涡轮叶片设计方法 |
US10024335B2 (en) | 2014-06-26 | 2018-07-17 | General Electric Company | Apparatus for transferring energy between a rotating element and fluid |
EP3088663A1 (de) * | 2015-04-28 | 2016-11-02 | Siemens Aktiengesellschaft | Verfahren zum profilieren einer schaufel |
DE102015006458A1 (de) * | 2015-05-20 | 2015-12-03 | Daimler Ag | Leitschaufel für einen Diffusor eines Radialverdichters |
DE102015107907A1 (de) * | 2015-05-20 | 2016-11-24 | Ebm-Papst Mulfingen Gmbh & Co. Kg | Ebenes Strömungsleitgitter |
CN104912850B (zh) * | 2015-05-21 | 2017-03-01 | 合肥通用机械研究院 | 一种具备流线构造的径向导叶结构 |
CN105201916B (zh) * | 2015-09-17 | 2017-08-01 | 浙江工业大学之江学院 | 一种空间导叶离心泵水力设计方法 |
WO2019090243A1 (en) * | 2017-11-06 | 2019-05-09 | Isaacs Hydropermutation Technologies, Inc. | Machine and process for filterless wet removal of particles from and humidification of air |
KR102083168B1 (ko) * | 2017-11-07 | 2020-03-02 | 주식회사 에어로네트 | 주 날개 및 보조 날개를 구비한 임펠러 |
RU185913U1 (ru) * | 2018-09-24 | 2018-12-24 | Федеральное государственное унитарное предприятие "Центральный институт авиационного моторостроения им. П.И. Баранова" | Лопаточный диффузор центробежного компрессора |
US11286952B2 (en) | 2020-07-14 | 2022-03-29 | Rolls-Royce Corporation | Diffusion system configured for use with centrifugal compressor |
US11536286B2 (en) | 2020-07-30 | 2022-12-27 | Microsoft Technology Licensing, Llc | Systems and methods for improving airflow in a centrifugal blower |
CN113653649B (zh) * | 2021-09-09 | 2022-12-02 | 江苏大学 | 一种提高多级泵次级叶轮性能的级间流道结构 |
US20240060507A1 (en) * | 2022-08-22 | 2024-02-22 | FoxRES LLC | Sculpted Low Solidity Vaned Diffuser |
US11873730B1 (en) * | 2022-11-28 | 2024-01-16 | Rtx Corporation | Gas turbine engine airfoil with extended laminar flow |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1047663A (en) * | 1911-05-22 | 1912-12-17 | Franz Lawaczeck | Turbine compressor or pump for elastic fluids. |
FR440487A (fr) * | 1912-02-22 | 1912-07-11 | Franz Lawaczeck | Turbomachine |
FR1232326A (fr) * | 1958-07-07 | 1960-10-07 | Commissariat Energie Atomique | Perfectionnements apportés aux compresseurs supersoniques |
US3973872A (en) * | 1975-08-01 | 1976-08-10 | Konstantin Pavlovich Seleznev | Centrifugal compressor |
JPS58167900A (ja) * | 1982-03-29 | 1983-10-04 | Hitachi Ltd | 案内羽根付きデイフユ−ザ |
US4946348A (en) * | 1989-02-14 | 1990-08-07 | Airflow Research & Manufacturing Corporation | Centrifugal fan with airfoil vanes in annular volute envelope |
CH680010A5 (ko) * | 1989-07-19 | 1992-05-29 | Escher Wyss Ag | |
SU1760178A1 (ru) * | 1990-02-28 | 1992-09-07 | И.К Попов | Лопаточный диффузор центробежного компрессора |
WO1999061801A1 (en) * | 1998-05-28 | 1999-12-02 | Ebara Corporation | Turbomachinery |
US6565334B1 (en) * | 1998-07-20 | 2003-05-20 | Phillip James Bradbury | Axial flow fan having counter-rotating dual impeller blade arrangement |
US6543997B2 (en) * | 2001-07-13 | 2003-04-08 | General Electric Co. | Inlet guide vane for axial compressor |
JP2005282490A (ja) * | 2004-03-30 | 2005-10-13 | Mitsubishi Fuso Truck & Bus Corp | 翼形状作成プログラム及び方法 |
RU47457U1 (ru) * | 2004-09-29 | 2005-08-27 | Центр Разработки Нефтедобывающего Оборудования (Црно) | Направляющий аппарат ступени погружного многоступенчатого центробежного насоса |
WO2009155548A1 (en) * | 2008-06-20 | 2009-12-23 | Philadelphia Gear Corporation | Combined axial-radial intake impeller with circular rake |
US8511981B2 (en) * | 2010-07-19 | 2013-08-20 | Cameron International Corporation | Diffuser having detachable vanes with positive lock |
-
2010
- 2010-08-12 US US13/880,817 patent/US20130224004A1/en not_active Abandoned
- 2010-08-12 WO PCT/EP2010/061788 patent/WO2012019650A1/en active Application Filing
- 2010-08-12 AU AU2010358891A patent/AU2010358891A1/en not_active Abandoned
- 2010-08-12 EP EP10744692.4A patent/EP2603703A1/en not_active Withdrawn
- 2010-08-12 CN CN2010800695922A patent/CN103154526A/zh active Pending
- 2010-08-12 RU RU2013110571/06A patent/RU2581686C2/ru active
- 2010-08-12 KR KR1020137006210A patent/KR20140005145A/ko not_active Application Discontinuation
- 2010-08-12 CA CA2811348A patent/CA2811348A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
WO2012019650A1 (en) | 2012-02-16 |
EP2603703A1 (en) | 2013-06-19 |
RU2581686C2 (ru) | 2016-04-20 |
RU2013110571A (ru) | 2014-09-20 |
CN103154526A (zh) | 2013-06-12 |
US20130224004A1 (en) | 2013-08-29 |
KR20140005145A (ko) | 2014-01-14 |
AU2010358891A1 (en) | 2013-03-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request |
Effective date: 20150612 |
|
FZDE | Discontinued |
Effective date: 20170814 |