JPH08503284A - ターボ流体機械用うず巻形ケーシング - Google Patents
ターボ流体機械用うず巻形ケーシングInfo
- Publication number
- JPH08503284A JPH08503284A JP7508925A JP50892595A JPH08503284A JP H08503284 A JPH08503284 A JP H08503284A JP 7508925 A JP7508925 A JP 7508925A JP 50892595 A JP50892595 A JP 50892595A JP H08503284 A JPH08503284 A JP H08503284A
- Authority
- JP
- Japan
- Prior art keywords
- spiral
- section
- chamber
- cross
- spiral wound
- 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.)
- Granted
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
- F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
- F01D9/026—Scrolls for radial machines or engines
-
- 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
- F04D29/4226—Fan casings
- F04D29/4233—Fan casings with volutes extending mainly in axial or radially inward direction
-
- 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
- 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
- F05D2250/10—Two-dimensional
- F05D2250/15—Two-dimensional spiral
-
- 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
- F05D2250/20—Three-dimensional
- F05D2250/25—Three-dimensional helical
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1 圧縮機の円板状デイフユーザ又はタービンの入口環状空間にありかつうず巻 室断面に対して非対称に設けられる半径流又は斜流扁平環状空間を持ち、かつほ ぽ一定の基礎円直径Dzを持つているうず巻形ケーシングにおいて、うず巻き始 め範囲I−IIに続く範囲II−IIIが、特定の外径DA=DGに達するまで、円形の うず巻室断面を持ち、この特定の外径に達した後、以前の円形のうず巻室断面が 、断面を軸線方向にのみ増大することを特徴とする、ターボ流体機械用うず巻形 ケーシング。 2 特定の外径DGに達した後にうず巻室の断面が、軸線の両側で、それぞれ半 径RG=(rG−rz)/2を持つ半円面積により区画され、これらの半円面積の 間に、外側及び内側で同一面をなして終る長方形面積2RG・Lが設けられてい ることを特徴とする、請求項1に記載のうず巻形ケーシング。 3 うず巻き始め(4)の下側(b,d)及び上側(a,c)が始端で同軸的に 延び、上側(a,c)が、軸線方向に傾斜しながら出口接続管片(3)への開口 個所に対する接線へ連続的に移行していることを特徴とする、請求項1及び2に 記載のうず巻形ケーシング。 4 うず巻室から接続管片への移行個所から、円形断面への連続的移行が行われ ることを特徴とする、請求項1ないし3に記載のうず巻形ケーシング。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4331606.9 | 1993-09-17 | ||
DE4331606A DE4331606C1 (de) | 1993-09-17 | 1993-09-17 | Spiralgehäuse für Turbomaschinen |
PCT/EP1994/002171 WO1995008050A1 (de) | 1993-09-17 | 1994-07-02 | Spiralgehäuse für turbomaschinen |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH08503284A true JPH08503284A (ja) | 1996-04-09 |
JP3184980B2 JP3184980B2 (ja) | 2001-07-09 |
Family
ID=6497930
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50892595A Expired - Fee Related JP3184980B2 (ja) | 1993-09-17 | 1994-07-02 | ターボ流体機械用うず巻形ケーシング |
Country Status (8)
Country | Link |
---|---|
US (1) | US5624229A (ja) |
EP (1) | EP0673469B1 (ja) |
JP (1) | JP3184980B2 (ja) |
CN (1) | CN1055739C (ja) |
DE (2) | DE4331606C1 (ja) |
RU (1) | RU2118463C1 (ja) |
UA (1) | UA27944C2 (ja) |
WO (1) | WO1995008050A1 (ja) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012090649A1 (ja) * | 2010-12-28 | 2012-07-05 | 三菱重工業株式会社 | 遠心圧縮機のスクロール構造 |
WO2012090853A1 (ja) * | 2010-12-27 | 2012-07-05 | 三菱重工業株式会社 | 遠心圧縮機のスクロール構造 |
WO2012132528A1 (ja) * | 2011-03-25 | 2012-10-04 | 三菱重工業株式会社 | 遠心圧縮機のスクロール形状 |
WO2015002228A1 (ja) * | 2013-07-05 | 2015-01-08 | 株式会社Ihi | スクロール部構造及び過給機 |
WO2015019909A1 (ja) * | 2013-08-06 | 2015-02-12 | 株式会社Ihi | 遠心圧縮機及び過給機 |
JP2015183670A (ja) * | 2014-03-26 | 2015-10-22 | 株式会社Ihi | スクロール及びターボ圧縮機 |
US9562541B2 (en) | 2011-03-17 | 2017-02-07 | Mitsubishi Heavy Industries, Ltd. | Scroll structure of centrifugal compressor |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5993544A (en) * | 1998-03-30 | 1999-11-30 | Neocera, Inc. | Non-linear optical thin film layer system |
FR2801941B1 (fr) * | 1999-12-06 | 2002-02-08 | Valeo Climatisation | Installation de chauffage-climatisation comprenant au moins un pulseur centrifuge |
JP4370662B2 (ja) * | 2000-03-17 | 2009-11-25 | アイシン精機株式会社 | 可変容量ターボチャージャ |
US7074009B2 (en) * | 2000-06-07 | 2006-07-11 | Borgwarner, Inc. | Casing assembly for the turbine of an exhaust turbochanger |
US6739828B2 (en) | 2001-11-09 | 2004-05-25 | Caterpillar Inc | Pump having multiple volute passages and method of pumping fluid |
AUPR982502A0 (en) * | 2002-01-03 | 2002-01-31 | Pax Fluid Systems Inc. | A heat exchanger |
AUPR982302A0 (en) | 2002-01-03 | 2002-01-31 | Pax Fluid Systems Inc. | A fluid flow controller |
CN1612979B (zh) * | 2002-01-03 | 2011-11-23 | 百思科技公司 | 涡环发生器 |
AU2003903386A0 (en) * | 2003-07-02 | 2003-07-17 | Pax Scientific, Inc | Fluid flow control device |
WO2005045258A1 (en) * | 2003-11-04 | 2005-05-19 | Pax Scientific, Inc | Fluid circulation system |
JP4695097B2 (ja) * | 2004-01-30 | 2011-06-08 | パックス サイエンティフィック インコーポレイテッド | 遠心ファン、ポンプまたはタービンのハウジング |
WO2007033199A2 (en) * | 2005-09-13 | 2007-03-22 | Ingersoll-Rand Company | Volute for a centrifugal compressor |
WO2008042251A2 (en) * | 2006-09-29 | 2008-04-10 | Pax Streamline, Inc. | Axial flow fan |
US20080232958A1 (en) * | 2007-03-19 | 2008-09-25 | Belanger, Inc. | Spiral blower |
DE102007034236A1 (de) * | 2007-07-23 | 2009-02-05 | Continental Automotive Gmbh | Radialverdichter mit einem Diffusor für den Einsatz bei einem Turbolader |
DE102007055507A1 (de) | 2007-11-21 | 2009-06-04 | Georg Emanuel Koppenwallner | Schräglippenspirale |
US8292576B2 (en) | 2008-03-31 | 2012-10-23 | Honeywell International Inc. | Compressor scrolls for auxiliary power units |
DE102008020406A1 (de) * | 2008-04-24 | 2009-10-29 | Daimler Ag | Abgasturbolader für eine Brennkraftmaschine eines Kraftfahrzeugs und Brennkraftmaschine |
US20090308472A1 (en) * | 2008-06-15 | 2009-12-17 | Jayden David Harman | Swirl Inducer |
US8784053B2 (en) * | 2010-12-21 | 2014-07-22 | Hamilton Sundstrand Corporation | Fan shield and bearing housing for air cycle machine |
CN102606530B (zh) * | 2011-01-18 | 2016-09-28 | 德昌电机(深圳)有限公司 | 离心装置及清洗装置 |
FR2993208B1 (fr) * | 2012-07-13 | 2016-08-05 | Delphi Automotive Systems Lux | Dispositif de ventilation equipe d'un boitier conforme en volute. |
BE1022028B1 (nl) * | 2013-04-05 | 2016-02-04 | Atlas Copco Airpower, Naamloze Vennootschap | Behuizing voor een ventilator van een spiraalcompressor |
KR102126865B1 (ko) * | 2013-09-04 | 2020-06-25 | 한화파워시스템 주식회사 | 스크롤 텅 및 이를 구비한 회전 기계 |
RU2566361C1 (ru) * | 2014-06-02 | 2015-10-27 | Российская Федерация, от имени которой выступает Министерство промышленности и торговли Российской Федерации (Минпромторг России) | Спиральный корпус осевого компрессора высокого давления |
CN106032758A (zh) * | 2015-03-17 | 2016-10-19 | 通用电器技术有限公司 | 涡轮机涡管 |
CN108700089B (zh) * | 2015-12-25 | 2020-05-26 | 三菱重工发动机和增压器株式会社 | 离心压缩机以及涡轮增压器 |
SE539835C2 (en) * | 2016-04-08 | 2017-12-12 | Scania Cv Ab | A turbine arrangement comprising a volute with continuously decreasing flow area |
US20200018325A1 (en) * | 2017-03-09 | 2020-01-16 | Johnson Controls Technology Company | Collector for a compressor |
US20190282046A1 (en) * | 2018-03-13 | 2019-09-19 | Emerson Electric Co. | Vacuum cleaner power head including volute and vacuum cleaner including same |
CN110439634B (zh) * | 2019-08-19 | 2022-03-11 | 哈尔滨电气股份有限公司 | 一种用于直联天然气向心透平膨胀机发电设备 |
CN111894903A (zh) * | 2020-08-07 | 2020-11-06 | 杭州大路实业有限公司 | 一种系列化单级离心泵蜗壳及设计方法 |
US11891947B2 (en) * | 2022-06-23 | 2024-02-06 | Pratt & Whitney Canada Corp. | Aircraft engine, gas turbine intake therefore, and method of guiding exhaust gasses |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE95153C (ja) * | ||||
CH286975A (de) * | 1951-05-01 | 1952-11-15 | Karrer Josef | Fliehkraftgebläse, insbesondere Ventilator mit Spiralgehäuse. |
CH309294A (de) * | 1951-12-15 | 1955-08-31 | Reinecke Hans | Gehäuse für Kreiselpumpen. |
US3380711A (en) * | 1966-01-21 | 1968-04-30 | Laval Turbine | Combined separator and turbine |
US3365122A (en) * | 1966-02-02 | 1968-01-23 | Rotron Mfg Co | Centrifugal blower |
US3407995A (en) * | 1966-10-12 | 1968-10-29 | Lau Blower Co | Blower assembly |
DE1958629A1 (de) * | 1969-11-21 | 1971-05-27 | Motoren Turbinen Union | Abgasturbolader fuer Verbrennungskraftmaschinen |
JPS60145497A (ja) * | 1983-12-29 | 1985-07-31 | Matsushita Electric Ind Co Ltd | 遠心送風機 |
IT1234504B (it) * | 1989-08-18 | 1992-05-18 | Tiziano Carretta | Cassa statorica in lamiera metallica, particolarmente per pompe radiali centrifughe |
US5141397A (en) * | 1991-01-18 | 1992-08-25 | Sullivan John T | Volute housing for a centrifugal fan, blower or the like |
JP2921200B2 (ja) * | 1991-09-11 | 1999-07-19 | セイコーエプソン株式会社 | 装飾部材 |
-
1993
- 1993-09-17 DE DE4331606A patent/DE4331606C1/de not_active Expired - Fee Related
-
1994
- 1994-07-02 UA UA95058434A patent/UA27944C2/uk unknown
- 1994-07-02 DE DE59406025T patent/DE59406025D1/de not_active Expired - Lifetime
- 1994-07-02 RU RU95112478A patent/RU2118463C1/ru not_active IP Right Cessation
- 1994-07-02 WO PCT/EP1994/002171 patent/WO1995008050A1/de active IP Right Grant
- 1994-07-02 CN CN94190799A patent/CN1055739C/zh not_active Expired - Fee Related
- 1994-07-02 EP EP94919680A patent/EP0673469B1/de not_active Expired - Lifetime
- 1994-07-02 US US08/436,355 patent/US5624229A/en not_active Expired - Lifetime
- 1994-07-02 JP JP50892595A patent/JP3184980B2/ja not_active Expired - Fee Related
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012090853A1 (ja) * | 2010-12-27 | 2012-07-05 | 三菱重工業株式会社 | 遠心圧縮機のスクロール構造 |
US9581046B2 (en) | 2010-12-27 | 2017-02-28 | Mitsubishi Heavy Industries, Ltd. | Scroll structure of centrifugal compressor |
WO2012090649A1 (ja) * | 2010-12-28 | 2012-07-05 | 三菱重工業株式会社 | 遠心圧縮機のスクロール構造 |
JP2012140900A (ja) * | 2010-12-28 | 2012-07-26 | Mitsubishi Heavy Ind Ltd | 遠心圧縮機のスクロール構造 |
US9541094B2 (en) | 2010-12-28 | 2017-01-10 | Mitsubishi Heavy Industries, Ltd. | Scroll structure of centrifugal compressor |
US9562541B2 (en) | 2011-03-17 | 2017-02-07 | Mitsubishi Heavy Industries, Ltd. | Scroll structure of centrifugal compressor |
WO2012132528A1 (ja) * | 2011-03-25 | 2012-10-04 | 三菱重工業株式会社 | 遠心圧縮機のスクロール形状 |
JP2012202323A (ja) * | 2011-03-25 | 2012-10-22 | Mitsubishi Heavy Ind Ltd | 遠心圧縮機のスクロール形状 |
US9366265B2 (en) | 2011-03-25 | 2016-06-14 | Mitsubishi Heavy Industries, Ltd. | Scroll shape of centrifugal compressor |
JP5954494B2 (ja) * | 2013-07-05 | 2016-07-20 | 株式会社Ihi | スクロール部構造及び過給機 |
WO2015002228A1 (ja) * | 2013-07-05 | 2015-01-08 | 株式会社Ihi | スクロール部構造及び過給機 |
WO2015019909A1 (ja) * | 2013-08-06 | 2015-02-12 | 株式会社Ihi | 遠心圧縮機及び過給機 |
JPWO2015019909A1 (ja) * | 2013-08-06 | 2017-03-02 | 株式会社Ihi | 遠心圧縮機及び過給機 |
US10138898B2 (en) | 2013-08-06 | 2018-11-27 | Ihi Corporation | Centrifugal compressor and turbocharger |
JP2015183670A (ja) * | 2014-03-26 | 2015-10-22 | 株式会社Ihi | スクロール及びターボ圧縮機 |
Also Published As
Publication number | Publication date |
---|---|
DE59406025D1 (de) | 1998-06-25 |
JP3184980B2 (ja) | 2001-07-09 |
CN1055739C (zh) | 2000-08-23 |
RU2118463C1 (ru) | 1998-08-27 |
WO1995008050A1 (de) | 1995-03-23 |
US5624229A (en) | 1997-04-29 |
DE4331606C1 (de) | 1994-10-06 |
EP0673469A1 (de) | 1995-09-27 |
EP0673469B1 (de) | 1998-05-20 |
CN1115995A (zh) | 1996-01-31 |
UA27944C2 (uk) | 2000-10-16 |
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