DE8717902U1 - - Google Patents
Info
- Publication number
- DE8717902U1 DE8717902U1 DE8717902U DE8717902U DE8717902U1 DE 8717902 U1 DE8717902 U1 DE 8717902U1 DE 8717902 U DE8717902 U DE 8717902U DE 8717902 U DE8717902 U DE 8717902U DE 8717902 U1 DE8717902 U1 DE 8717902U1
- Authority
- DE
- Germany
- 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 - Lifetime
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
- F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
- F01D11/02—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type
- F01D11/04—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type using sealing fluid, e.g. steam
-
- 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
-
- 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
- F04D29/08—Sealings
- F04D29/10—Shaft sealings
- F04D29/102—Shaft sealings especially adapted for elastic fluid pumps
- F04D29/104—Shaft sealings especially adapted for elastic fluid pumps the sealing fluid being other than the working fluid or being the working fluid treated
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21949686A JPS6375392A (ja) | 1986-09-19 | 1986-09-19 | 一軸多段遠心圧縮機 |
| JP21951086A JPH066957B2 (ja) | 1986-09-19 | 1986-09-19 | 中間吸込付タ−ボ圧縮機 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE8717902U1 true DE8717902U1 (de) | 1991-04-04 |
Family
ID=26523157
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE8717902U Expired - Lifetime DE8717902U1 (de) | 1986-09-19 | 1987-04-06 | |
| DE3711553A Withdrawn DE3711553A1 (de) | 1986-09-19 | 1987-04-06 | Einwelliger mehrstufiger radialverdichter |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE3711553A Withdrawn DE3711553A1 (de) | 1986-09-19 | 1987-04-06 | Einwelliger mehrstufiger radialverdichter |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US4725196A (de) |
| CN (1) | CN1004017B (de) |
| DE (2) | DE8717902U1 (de) |
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1326476C (en) * | 1988-09-30 | 1994-01-25 | Vaclav Kulle | Gas compressor having dry gas seals for balancing end thrust |
| GB9716494D0 (en) * | 1997-08-05 | 1997-10-08 | Gozdawa Richard J | Compressions |
| JP3910703B2 (ja) * | 1997-11-14 | 2007-04-25 | 株式会社共立 | 携帯型送風作業機 |
| US6644400B2 (en) * | 2001-10-11 | 2003-11-11 | Abi Technology, Inc. | Backwash oil and gas production |
| JP4456062B2 (ja) * | 2005-12-16 | 2010-04-28 | 株式会社酉島製作所 | 流体機械のシール装置 |
| IT1392796B1 (it) * | 2009-01-23 | 2012-03-23 | Nuovo Pignone Spa | Sistema reversibile di iniezione ed estrazione del gas per macchine rotative a fluido |
| WO2010129189A1 (en) * | 2009-05-04 | 2010-11-11 | Cameron International Corporation | Flow distributed buffered/educted gas seal |
| KR20110082356A (ko) * | 2010-01-11 | 2011-07-19 | 엘지전자 주식회사 | 터보 압축기 및 이의 조립 방법 |
| IT1399881B1 (it) * | 2010-05-11 | 2013-05-09 | Nuova Pignone S R L | Configurazione di tamburo di bilanciamento per rotori di compressore |
| EP2590723B1 (de) * | 2010-07-09 | 2019-08-28 | Dresser-Rand Company | Mehrstufiges trennungssystem |
| US20130270775A1 (en) * | 2012-04-13 | 2013-10-17 | General Electric Company | Shaft sealing system for steam turbines |
| US9540942B2 (en) | 2012-04-13 | 2017-01-10 | General Electric Company | Shaft sealing system for steam turbines |
| FR2997739B1 (fr) * | 2012-11-07 | 2015-01-09 | Thermodyn | Compresseur comprenant un equilibrage de poussee |
| US10233756B2 (en) | 2013-08-27 | 2019-03-19 | Garrett Transportation I Inc. | Two-sided turbocharger wheel with differing blade parameters |
| US10006290B2 (en) | 2013-08-27 | 2018-06-26 | Honeywell International Inc. | Functionally asymmetric two-sided turbocharger wheel and diffuser |
| US10145381B2 (en) | 2014-01-23 | 2018-12-04 | Mitsubishi Heavy Industries Compressor Corporation | Geared centrifugal compressor with pressure adjustment portion to balance axial thrust |
| JP6184018B2 (ja) | 2014-02-06 | 2017-08-23 | 三菱重工業株式会社 | 中間吸込型ダイアフラムおよび遠心回転機械 |
| EP3121450B1 (de) * | 2015-07-23 | 2020-09-02 | Sulzer Management AG | Pumpe zum fördern eines fluids mit variierender viskosität |
| US10718346B2 (en) | 2015-12-21 | 2020-07-21 | General Electric Company | Apparatus for pressurizing a fluid within a turbomachine and method of operating the same |
| JP6583789B2 (ja) * | 2016-03-18 | 2019-10-02 | 三菱重工コンプレッサ株式会社 | 遠心圧縮機試験装置 |
| JP6642189B2 (ja) * | 2016-03-29 | 2020-02-05 | 三菱重工コンプレッサ株式会社 | 遠心圧縮機 |
| WO2018142535A1 (ja) * | 2017-02-02 | 2018-08-09 | 三菱重工コンプレッサ株式会社 | 回転機械 |
| JP7085306B2 (ja) * | 2017-02-20 | 2022-06-16 | 三菱重工コンプレッサ株式会社 | 遠心圧縮機 |
| JP6763803B2 (ja) * | 2017-02-22 | 2020-09-30 | 三菱重工コンプレッサ株式会社 | 遠心回転機械 |
| JP2022545374A (ja) * | 2019-08-12 | 2022-10-27 | ジョンソン・コントロールズ・タイコ・アイピー・ホールディングス・エルエルピー | 最適化された段間流入口を有する圧縮機 |
| JP2021134677A (ja) * | 2020-02-25 | 2021-09-13 | 三菱重工業株式会社 | 遠心圧縮機 |
| CN113803272B (zh) * | 2021-08-22 | 2023-09-12 | 芜湖中燃城市燃气发展有限公司 | 一种天然气加压输送装置及方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1001193A (fr) * | 1946-03-22 | 1952-02-20 | Procédé et pompe de mélange de corps à des fluides | |
| DE1032100B (de) * | 1956-10-12 | 1958-06-12 | Sulzer Ag | Kreiselpumpe oder Kreiselgeblaese mit einem oder mehreren zentrifugal wirkenden Laufraedern |
| DE3219127C2 (de) * | 1982-05-21 | 1984-04-05 | Mtu Motoren- Und Turbinen-Union Friedrichshafen Gmbh, 7990 Friedrichshafen | Dichtungsvorrichtung für Strömungsmaschinen |
-
1987
- 1987-03-16 US US07/025,972 patent/US4725196A/en not_active Expired - Lifetime
- 1987-04-06 DE DE8717902U patent/DE8717902U1/de not_active Expired - Lifetime
- 1987-04-06 DE DE3711553A patent/DE3711553A1/de not_active Withdrawn
- 1987-04-11 CN CN87102697.XA patent/CN1004017B/zh not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US4725196A (en) | 1988-02-16 |
| CN1004017B (zh) | 1989-04-26 |
| DE3711553A1 (de) | 1988-04-07 |
| CN87102697A (zh) | 1988-10-05 |