RU2581686C2 - Радиальная диффузорная лопатка для центробежных компрессоров - Google Patents

Радиальная диффузорная лопатка для центробежных компрессоров Download PDF

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Publication number
RU2581686C2
RU2581686C2 RU2013110571/06A RU2013110571A RU2581686C2 RU 2581686 C2 RU2581686 C2 RU 2581686C2 RU 2013110571/06 A RU2013110571/06 A RU 2013110571/06A RU 2013110571 A RU2013110571 A RU 2013110571A RU 2581686 C2 RU2581686 C2 RU 2581686C2
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RU
Russia
Prior art keywords
diffuser
function
blade
vanes
impeller
Prior art date
Application number
RU2013110571/06A
Other languages
English (en)
Russian (ru)
Other versions
RU2013110571A (ru
Inventor
Сен РАДХАКРИШНАН
Либеро ТАПИНАССИ
Клари Сусанне Ингеборг СВЕНСДОТТЕР
Original Assignee
Нуово Пиньоне С.п.А.
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Нуово Пиньоне С.п.А. filed Critical Нуово Пиньоне С.п.А.
Publication of RU2013110571A publication Critical patent/RU2013110571A/ru
Application granted granted Critical
Publication of RU2581686C2 publication Critical patent/RU2581686C2/ru

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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
    • F04D29/26—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
    • 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
    • F04D29/30—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

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
RU2013110571/06A 2010-08-12 2010-08-12 Радиальная диффузорная лопатка для центробежных компрессоров RU2581686C2 (ru)

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 (2)

Publication Number Publication Date
RU2013110571A RU2013110571A (ru) 2014-09-20
RU2581686C2 true RU2581686C2 (ru) 2016-04-20

Family

ID=43876985

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2013110571/06A RU2581686C2 (ru) 2010-08-12 2010-08-12 Радиальная диффузорная лопатка для центробежных компрессоров

Country Status (8)

Country Link
US (1) US20130224004A1 (de)
EP (1) EP2603703A1 (de)
KR (1) KR20140005145A (de)
CN (1) CN103154526A (de)
AU (1) AU2010358891A1 (de)
CA (1) CA2811348A1 (de)
RU (1) RU2581686C2 (de)
WO (1) WO2012019650A1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU185913U1 (ru) * 2018-09-24 2018-12-24 Федеральное государственное унитарное предприятие "Центральный институт авиационного моторостроения им. П.И. Баранова" Лопаточный диффузор центробежного компрессора
RU2785571C1 (ru) * 2019-05-09 2022-12-08 НУОВО ПИНЬОНЕ ТЕКНОЛОДЖИ - С.р.л. Лопатка статора для центробежного компрессора

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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 (de) 2013-10-21 2020-02-05 Williams International Co., L.L.C. Turbomaschinendiffusor
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
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

Citations (4)

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DE3926152C2 (de) * 1989-07-19 1991-05-08 Sulzer-Escher Wyss Gmbh, 7980 Ravensburg, De
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
RU47457U1 (ru) * 2004-09-29 2005-08-27 Центр Разработки Нефтедобывающего Оборудования (Црно) Направляющий аппарат ступени погружного многоступенчатого центробежного насоса

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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
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
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

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3926152C2 (de) * 1989-07-19 1991-05-08 Sulzer-Escher Wyss Gmbh, 7980 Ravensburg, De
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
RU47457U1 (ru) * 2004-09-29 2005-08-27 Центр Разработки Нефтедобывающего Оборудования (Црно) Направляющий аппарат ступени погружного многоступенчатого центробежного насоса

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU185913U1 (ru) * 2018-09-24 2018-12-24 Федеральное государственное унитарное предприятие "Центральный институт авиационного моторостроения им. П.И. Баранова" Лопаточный диффузор центробежного компрессора
RU2785571C1 (ru) * 2019-05-09 2022-12-08 НУОВО ПИНЬОНЕ ТЕКНОЛОДЖИ - С.р.л. Лопатка статора для центробежного компрессора

Also Published As

Publication number Publication date
WO2012019650A1 (en) 2012-02-16
EP2603703A1 (de) 2013-06-19
RU2013110571A (ru) 2014-09-20
CN103154526A (zh) 2013-06-12
US20130224004A1 (en) 2013-08-29
KR20140005145A (ko) 2014-01-14
CA2811348A1 (en) 2012-02-16
AU2010358891A1 (en) 2013-03-21

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