JP5517981B2 - 遠心圧縮機のスクロール構造 - Google Patents

遠心圧縮機のスクロール構造

Info

Publication number
JP5517981B2
JP5517981B2 JP2011059935A JP2011059935A JP5517981B2 JP 5517981 B2 JP5517981 B2 JP 5517981B2 JP 2011059935 A JP2011059935 A JP 2011059935A JP 2011059935 A JP2011059935 A JP 2011059935A JP 5517981 B2 JP5517981 B2 JP 5517981B2
Authority
JP
Japan
Prior art keywords
scroll
flow
diffuser
shape
shift
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 - Fee Related
Application number
JP2011059935A
Other languages
English (en)
Japanese (ja)
Other versions
JP2012193716A5 (enExample
JP2012193716A (ja
Inventor
健一郎 岩切
勲 冨田
白石　　隆
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP2011059935A priority Critical patent/JP5517981B2/ja
Priority to PCT/JP2012/051891 priority patent/WO2012124388A1/ja
Priority to US13/981,042 priority patent/US9562541B2/en
Priority to EP12757491.1A priority patent/EP2687730B1/en
Priority to CN201280012280.7A priority patent/CN103415707B/zh
Publication of JP2012193716A publication Critical patent/JP2012193716A/ja
Publication of JP2012193716A5 publication Critical patent/JP2012193716A5/ja
Application granted granted Critical
Publication of JP5517981B2 publication Critical patent/JP5517981B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • 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
    • 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
    • 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
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/667—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps by influencing the flow pattern, e.g. suppression of turbulence
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
JP2011059935A 2011-03-17 2011-03-17 遠心圧縮機のスクロール構造 Expired - Fee Related JP5517981B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2011059935A JP5517981B2 (ja) 2011-03-17 2011-03-17 遠心圧縮機のスクロール構造
PCT/JP2012/051891 WO2012124388A1 (ja) 2011-03-17 2012-01-27 遠心圧縮機のスクロール構造
US13/981,042 US9562541B2 (en) 2011-03-17 2012-01-27 Scroll structure of centrifugal compressor
EP12757491.1A EP2687730B1 (en) 2011-03-17 2012-01-27 Centrifugal compressor comprising a scroll structure
CN201280012280.7A CN103415707B (zh) 2011-03-17 2012-01-27 离心压缩机的涡旋结构

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011059935A JP5517981B2 (ja) 2011-03-17 2011-03-17 遠心圧縮機のスクロール構造

Publications (3)

Publication Number Publication Date
JP2012193716A JP2012193716A (ja) 2012-10-11
JP2012193716A5 JP2012193716A5 (enExample) 2013-09-05
JP5517981B2 true JP5517981B2 (ja) 2014-06-11

Family

ID=46830469

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011059935A Expired - Fee Related JP5517981B2 (ja) 2011-03-17 2011-03-17 遠心圧縮機のスクロール構造

Country Status (5)

Country Link
US (1) US9562541B2 (enExample)
EP (1) EP2687730B1 (enExample)
JP (1) JP5517981B2 (enExample)
CN (1) CN103415707B (enExample)
WO (1) WO2012124388A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11905969B2 (en) 2019-06-05 2024-02-20 Mitsubishi Heavy Industries Engine & Turbocharger, Ltd. Scroll structure of centrifugal compressor and centrifugal compressor

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5517914B2 (ja) * 2010-12-27 2014-06-11 三菱重工業株式会社 遠心圧縮機のスクロール構造
CN103242173A (zh) * 2013-05-21 2013-08-14 苏州科捷生物医药有限公司 2-氟-3-碘苯胺的制备方法
KR102126865B1 (ko) * 2013-09-04 2020-06-25 한화파워시스템 주식회사 스크롤 텅 및 이를 구비한 회전 기계
EP3406913B1 (en) * 2016-03-30 2020-04-22 Mitsubishi Heavy Industries Engine & Turbocharger, Ltd. Compressor scroll and centrifugal compressor
JP6294391B2 (ja) * 2016-06-28 2018-03-14 本田技研工業株式会社 コンプレッサ及び内燃機関の過給システム
CN109072941B (zh) 2016-07-01 2020-08-18 株式会社Ihi 离心压缩机
EP3561311B1 (en) * 2017-03-28 2022-05-04 Mitsubishi Heavy Industries Engine & Turbocharger, Ltd. Compressor scroll shape and supercharger
US11073164B2 (en) 2017-11-06 2021-07-27 Mitsubishi Heavy Industries Engine & Turbocharger, Ltd. Centrifugal compressor and turbocharger including the same
JP7013316B2 (ja) * 2018-04-26 2022-01-31 三菱重工コンプレッサ株式会社 遠心圧縮機
CN111120405B (zh) * 2019-12-12 2021-05-25 中国科学院工程热物理研究所 一种轴向偏置的非对称蜗壳及其设计方法
CN115135884B (zh) * 2020-04-17 2025-07-15 三菱重工发动机和增压器株式会社 涡旋壳体以及离心压缩机
CN115698516B (zh) * 2020-05-21 2025-06-27 三菱重工发动机和增压器株式会社 蜗壳和离心压缩机

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US494890A (en) * 1893-04-04 eateatj
JPS5892423U (ja) * 1981-12-18 1983-06-22 本田技研工業株式会社 コンプレツサハウジング装置
JPH03217699A (ja) 1990-01-23 1991-09-25 Nissan Motor Co Ltd 圧縮機のスクロール構造
JPH0542699U (ja) 1991-11-07 1993-06-11 日産自動車株式会社 車両用送風装置
DE4331606C1 (de) 1993-09-17 1994-10-06 Gutehoffnungshuette Man Spiralgehäuse für Turbomaschinen
JP3975501B2 (ja) * 1997-03-17 2007-09-12 株式会社Ｉｈｉ 遠心圧縮機
JPH11303796A (ja) * 1998-04-24 1999-11-02 Kubota Corp 遠心ポンプや遠心送風機などの流体機械のケーシング
JP2000064994A (ja) * 1998-08-21 2000-03-03 Ishikawajima Harima Heavy Ind Co Ltd 遠心圧縮機
DE10245798B4 (de) 2002-10-01 2004-08-19 Robert Bosch Gmbh Elektrisch betriebener Ladeluftverdichter mit integrierter Luftkühlung
JP4492045B2 (ja) 2003-06-13 2010-06-30 株式会社Ihi 遠心圧縮機
JP2007211717A (ja) 2006-02-10 2007-08-23 Toyota Motor Corp 遠心圧縮機
JP2009024582A (ja) * 2007-07-19 2009-02-05 Ihi Corp ガス圧縮装置及びガス圧縮装置の制御方法
DE102007034236A1 (de) 2007-07-23 2009-02-05 Continental Automotive Gmbh Radialverdichter mit einem Diffusor für den Einsatz bei einem Turbolader
JP5305139B2 (ja) * 2008-09-24 2013-10-02 株式会社Ｉｈｉ 酸素圧縮機用部品における難燃性被膜の形成方法及び酸素圧縮機
US8602728B2 (en) * 2010-02-05 2013-12-10 Cameron International Corporation Centrifugal compressor diffuser vanelet

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11905969B2 (en) 2019-06-05 2024-02-20 Mitsubishi Heavy Industries Engine & Turbocharger, Ltd. Scroll structure of centrifugal compressor and centrifugal compressor

Also Published As

Publication number Publication date
US9562541B2 (en) 2017-02-07
WO2012124388A1 (ja) 2012-09-20
EP2687730B1 (en) 2018-11-07
CN103415707B (zh) 2016-08-10
JP2012193716A (ja) 2012-10-11
EP2687730A4 (en) 2014-12-17
CN103415707A (zh) 2013-11-27
US20130343885A1 (en) 2013-12-26
EP2687730A1 (en) 2014-01-22

Similar Documents

Publication Publication Date Title
JP5517981B2 (ja) 遠心圧縮機のスクロール構造
JP2012193716A5 (enExample)
JP5479316B2 (ja) 遠心圧縮機のスクロール構造
KR100530824B1 (ko) 혼류 터빈 및 혼류 터빈 회전 블레이드
CN110234887B (zh) 离心压缩机及涡轮增压器
JP5047364B2 (ja) ラジアルタービンのスクロール構造
EP2236754A2 (en) Steam turbine rotor blade and corresponding steam turbine
WO2011007467A1 (ja) インペラおよび回転機械
JP5373036B2 (ja) 遠心ポンプ用のインペラ
JPWO2014102981A1 (ja) ラジアルタービン動翼
JP5029024B2 (ja) 遠心圧縮機
CN103261622A (zh) 涡轮的涡旋部构造
WO2015053051A1 (ja) インペラ及びこれを備える回転機械
JP2010144698A (ja) 遠心圧縮機
WO2013128539A1 (ja) 回転機械
JP2009133267A (ja) 圧縮機のインペラ
WO2011070636A1 (ja) タービンおよびタービン動翼
WO2019087385A1 (ja) 遠心圧縮機及びこの遠心圧縮機を備えたターボチャージャ
JP5832106B2 (ja) 回転機械
JP5398515B2 (ja) ラジアルタービンの動翼
JP4882939B2 (ja) 可動翼軸流ポンプ
US8870532B2 (en) Exhaust hood diffuser
JP2021011828A (ja) 多段遠心圧縮機
JP4489394B2 (ja) 渦流ポンプ
JP5940370B2 (ja) フランシス水車のランナ、フランシス水車

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20121129

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20130723

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20131119

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20140120

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20140304

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20140401

R151 Written notification of patent or utility model registration

Ref document number: 5517981

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R151

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees