ITUA20161854A1 - Compressore centrifugo con pale del diffusore senza perdite di flusso e metodo di assemblaggio di un compressore centrifugo - Google Patents
Compressore centrifugo con pale del diffusore senza perdite di flusso e metodo di assemblaggio di un compressore centrifugoInfo
- Publication number
- ITUA20161854A1 ITUA20161854A1 ITUA2016A001854A ITUA20161854A ITUA20161854A1 IT UA20161854 A1 ITUA20161854 A1 IT UA20161854A1 IT UA2016A001854 A ITUA2016A001854 A IT UA2016A001854A IT UA20161854 A ITUA20161854 A IT UA20161854A IT UA20161854 A1 ITUA20161854 A1 IT UA20161854A1
- Authority
- IT
- Italy
- Prior art keywords
- centrifugal compressor
- assembly method
- flow loss
- diffuser blades
- diffuser
- Prior art date
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
- F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D1/06—Multi-stage pumps
- F04D1/063—Multi-stage pumps of the vertically split casing type
- F04D1/066—Multi-stage pumps of the vertically split casing type the casing consisting of a plurality of annuli bolted together
-
- 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
-
- 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
-
- 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
- F04D29/40—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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITUA2016A001854A ITUA20161854A1 (it) | 2016-03-21 | 2016-03-21 | Compressore centrifugo con pale del diffusore senza perdite di flusso e metodo di assemblaggio di un compressore centrifugo |
PCT/EP2017/056499 WO2017162553A1 (en) | 2016-03-21 | 2017-03-20 | Centrifugal compressor with leakage-free diffuser blades and method of assembling a centrifugal compressor |
KR1020187030132A KR20180122010A (ko) | 2016-03-21 | 2017-03-20 | 무누설 디퓨저 블레이드를 갖는 원심 압축기 및 원심 압축기를 조립하는 방법 |
US16/079,475 US20190048891A1 (en) | 2016-03-21 | 2017-03-20 | Centrifugal compressor with leakage-free diffuser blades and method of assembling a centrifugal compressor |
CA3016829A CA3016829A1 (en) | 2016-03-21 | 2017-03-20 | Centrifugal compressor with leakage-free diffuser blades and method of assembling a centrifugal compressor |
EP17712451.8A EP3433495A1 (en) | 2016-03-21 | 2017-03-20 | Centrifugal compressor with leakage-free diffuser blades and method of assembling a centrifugal compressor |
CN201780018825.8A CN109072926A (zh) | 2016-03-21 | 2017-03-20 | 具有无泄漏扩散器叶片的离心压缩机及组装离心压缩机的方法 |
BR112018068331A BR112018068331A2 (pt) | 2016-03-21 | 2017-03-20 | compressor centrífugo e método de montagem de um compressor centrífugo |
JP2018548811A JP2019509426A (ja) | 2016-03-21 | 2017-03-20 | 液漏れしないディフューザブレードを有する遠心圧縮機及び遠心圧縮機を組み立てる方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITUA2016A001854A ITUA20161854A1 (it) | 2016-03-21 | 2016-03-21 | Compressore centrifugo con pale del diffusore senza perdite di flusso e metodo di assemblaggio di un compressore centrifugo |
Publications (1)
Publication Number | Publication Date |
---|---|
ITUA20161854A1 true ITUA20161854A1 (it) | 2017-09-21 |
Family
ID=56203834
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITUA2016A001854A ITUA20161854A1 (it) | 2016-03-21 | 2016-03-21 | Compressore centrifugo con pale del diffusore senza perdite di flusso e metodo di assemblaggio di un compressore centrifugo |
Country Status (9)
Country | Link |
---|---|
US (1) | US20190048891A1 (it) |
EP (1) | EP3433495A1 (it) |
JP (1) | JP2019509426A (it) |
KR (1) | KR20180122010A (it) |
CN (1) | CN109072926A (it) |
BR (1) | BR112018068331A2 (it) |
CA (1) | CA3016829A1 (it) |
IT (1) | ITUA20161854A1 (it) |
WO (1) | WO2017162553A1 (it) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2419669A (en) * | 1942-05-08 | 1947-04-29 | Fed Reserve Bank | Diffuser for centrifugal compressors |
US3489339A (en) * | 1968-04-16 | 1970-01-13 | Garrett Corp | Vane seal |
JPS56162298A (en) * | 1980-05-19 | 1981-12-14 | Hitachi Ltd | Diaphragm for centrifugal compressor |
EP0703368A2 (en) * | 1994-09-20 | 1996-03-27 | Hitachi, Ltd. | Fluidal machine |
US20030021677A1 (en) * | 2000-02-03 | 2003-01-30 | Mitsubishi Heavy Industries, Ltd. | Centrifugal compressor |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB564918A (en) * | 1943-07-26 | 1944-10-18 | British Thomson Houston Co Ltd | Improvements in and relating to centrifugal compressors |
GB861630A (en) * | 1957-04-13 | 1961-02-22 | Josef Camek | The mounting of rotatable blades for the diffusor of a centrifugal compressor |
GB864645A (en) * | 1957-10-08 | 1961-04-06 | Neu Sa | Improvements in or relating to rotors of centrifugal fans, compressors, superchargers, pumps and the like, provided with a rotary diffuser |
US3927763A (en) * | 1970-12-15 | 1975-12-23 | Bbc Sulzer Turbomaschinen | Installation unit for a multistage radial compressor |
US3976395A (en) * | 1975-09-12 | 1976-08-24 | Igor Martynovich Kalnin | Multiple-stage centrifugal compressor |
SE406625B (sv) * | 1977-07-12 | 1979-02-19 | Stal Laval Turbin Ab | Turbomaskin |
JPS5954800A (ja) * | 1982-09-22 | 1984-03-29 | Hitachi Ltd | 水平分割形ケ−シング |
US4527949A (en) * | 1983-09-12 | 1985-07-09 | Carrier Corporation | Variable width diffuser |
US4844690A (en) * | 1985-01-24 | 1989-07-04 | Carrier Corporation | Diffuser vane seal for a centrifugal compressor |
JPS62107297A (ja) * | 1985-10-30 | 1987-05-18 | プロイズヴオドストヴエンノエ オビエデイネニエ“ネフスキ ザヴオド”イメニ ヴイ アイ レニナ | 遠心コンプレツサ |
SU1574836A1 (ru) * | 1988-12-04 | 1990-06-30 | Всесоюзный научно-исследовательский и конструкторско-технологический институт компрессорного машиностроения Сумского научно-производственного объединения им.М.В.Фрунзе | Лопаточный диффузор центробежной турбомашины |
CH684495A5 (de) * | 1991-09-04 | 1994-09-30 | Escher Wyss Ag | Turbomaschine. |
JP3168865B2 (ja) * | 1995-03-20 | 2001-05-21 | 株式会社日立製作所 | 多段遠心圧縮機用羽根車及びその製造方法 |
JPH10131893A (ja) * | 1996-10-31 | 1998-05-19 | Hitachi Ltd | 遠心形流体機械 |
KR100339551B1 (ko) * | 1999-08-10 | 2002-06-03 | 구자홍 | 터보 압축기의 베인 지지장치 |
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 |
JP3818142B2 (ja) * | 2001-12-13 | 2006-09-06 | 石川島播磨重工業株式会社 | 遠心圧縮機 |
JP4779750B2 (ja) * | 2006-03-28 | 2011-09-28 | トヨタ自動車株式会社 | 可変ディフューザ付き遠心圧縮機 |
DE102007062204A1 (de) * | 2007-12-21 | 2009-09-03 | Continental Automotive Gmbh | Drallerzeugungsapparat und Turbolader mit einem solchen Drallerzeugungsapparat |
JP2010151100A (ja) * | 2008-12-26 | 2010-07-08 | Toyota Motor Corp | 内燃機関用ターボ過給機 |
JP5405910B2 (ja) * | 2009-06-11 | 2014-02-05 | 株式会社日立製作所 | 遠心圧縮機 |
DE102009035573A1 (de) * | 2009-07-31 | 2011-02-10 | Man Diesel & Turbo Se | Radialkompressor und Verfahren zum Herstellen eines Radialkompressors |
DE102014207461A1 (de) * | 2014-04-17 | 2015-10-22 | Siemens Aktiengesellschaft | Anordnung von Bauteilen einer Fluidenergiemaschine, Fügeverfahren |
EP2990662B1 (en) * | 2014-08-28 | 2017-06-14 | Nuovo Pignone S.r.l. | Centrifugal compressors with integrated intercooling |
-
2016
- 2016-03-21 IT ITUA2016A001854A patent/ITUA20161854A1/it unknown
-
2017
- 2017-03-20 BR BR112018068331A patent/BR112018068331A2/pt not_active IP Right Cessation
- 2017-03-20 JP JP2018548811A patent/JP2019509426A/ja not_active Ceased
- 2017-03-20 CN CN201780018825.8A patent/CN109072926A/zh active Pending
- 2017-03-20 US US16/079,475 patent/US20190048891A1/en not_active Abandoned
- 2017-03-20 KR KR1020187030132A patent/KR20180122010A/ko unknown
- 2017-03-20 EP EP17712451.8A patent/EP3433495A1/en not_active Withdrawn
- 2017-03-20 WO PCT/EP2017/056499 patent/WO2017162553A1/en active Application Filing
- 2017-03-20 CA CA3016829A patent/CA3016829A1/en not_active Abandoned
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2419669A (en) * | 1942-05-08 | 1947-04-29 | Fed Reserve Bank | Diffuser for centrifugal compressors |
US3489339A (en) * | 1968-04-16 | 1970-01-13 | Garrett Corp | Vane seal |
JPS56162298A (en) * | 1980-05-19 | 1981-12-14 | Hitachi Ltd | Diaphragm for centrifugal compressor |
EP0703368A2 (en) * | 1994-09-20 | 1996-03-27 | Hitachi, Ltd. | Fluidal machine |
US20030021677A1 (en) * | 2000-02-03 | 2003-01-30 | Mitsubishi Heavy Industries, Ltd. | Centrifugal compressor |
Also Published As
Publication number | Publication date |
---|---|
CN109072926A (zh) | 2018-12-21 |
KR20180122010A (ko) | 2018-11-09 |
BR112018068331A2 (pt) | 2019-01-15 |
WO2017162553A1 (en) | 2017-09-28 |
US20190048891A1 (en) | 2019-02-14 |
EP3433495A1 (en) | 2019-01-30 |
CA3016829A1 (en) | 2017-09-28 |
JP2019509426A (ja) | 2019-04-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP3636935C0 (en) | CENTRIFUGAL BLOOD PUMP ROTOR AND FLOW PATH | |
CL2017000443S1 (es) | Impulsor para bomba | |
GB2539131A (en) | Diffuser collar | |
FR3038665B1 (fr) | Compresseur centrifuge ayant un agencement d'etancheite inter-etages | |
EP3196477A4 (en) | Centrifugal impeller and centrifugal compressor | |
DK3271587T3 (da) | Skovlhjul til centrifugalpumper | |
IL253614B (en) | Array and ceiling fan | |
NO341349B2 (no) | Diffusor | |
EP3421810A4 (en) | WHEEL FOR RADIAL COMPRESSORS | |
FR3039208B1 (fr) | Degivrage d’une levre d’entree d’air et refroidissement d’un carter de turbine d’un ensemble propulsif d’aeronef | |
ITUA20161854A1 (it) | Compressore centrifugo con pale del diffusore senza perdite di flusso e metodo di assemblaggio di un compressore centrifugo | |
FR3051025B3 (fr) | Compresseur centrifuge | |
HUE051621T2 (hu) | Légelszívó ventilátor változtatható átáramlási keresztmetszettel tûz esetén | |
GB2551804B (en) | Diffuser for a centrifugal compressor | |
GB201817365D0 (en) | Air flow rectification assembly and turbomachine comprising an assembly of this type | |
DK3193022T3 (da) | Centrifugalventilator | |
PL3303844T3 (pl) | Wirnik dla pompy wirowej i pompa wirowa | |
SG11201706095PA (en) | Diffuser, centrifugal compression power system and bladeless fan | |
ITUB20160913A1 (it) | Stadio di pompa centrifuga | |
IT201700005916U1 (it) | Ventilatore con girante tangenziale attraversata | |
FR3039218B1 (fr) | Turbomachine a soufflantes contrarotatives comportant des pales de turbine detachables | |
TH1601003779B (th) | ใบพัดของพัดลมชนิดไหลขวางแนวแกน | |
DK3530948T3 (da) | Flertrinscentrifugalkværnepumpe | |
CL2017000442S1 (es) | Impulsor para bomba | |
TH1501007432B (th) | พัดลมแบบหมุนเหวี่ยง, ชุดเครื่องปรับอากาศ และวิธีการของการผลิตพัดลมแบบหมุนเหวี่ยง |