CN103717903A - 多级离心涡轮机 - Google Patents
多级离心涡轮机 Download PDFInfo
- Publication number
- CN103717903A CN103717903A CN201280036186.5A CN201280036186A CN103717903A CN 103717903 A CN103717903 A CN 103717903A CN 201280036186 A CN201280036186 A CN 201280036186A CN 103717903 A CN103717903 A CN 103717903A
- Authority
- CN
- China
- Prior art keywords
- impeller
- return passage
- turbo machine
- multistage centrifugal
- stator
- 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
- 239000012530 fluid Substances 0.000 claims abstract description 35
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims description 13
- 239000007789 gas Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 10
- 238000013461 design Methods 0.000 description 5
- 230000001681 protective effect Effects 0.000 description 5
- 230000002093 peripheral effect Effects 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 239000003949 liquefied natural gas Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- WWYNJERNGUHSAO-XUDSTZEESA-N (+)-Norgestrel Chemical compound O=C1CC[C@@H]2[C@H]3CC[C@](CC)([C@](CC4)(O)C#C)[C@@H]4[C@@H]3CCC2=C1 WWYNJERNGUHSAO-XUDSTZEESA-N 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000001273 butane Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 230000001970 hydrokinetic effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 238000005549 size reduction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Images
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
- F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D17/08—Centrifugal 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
- F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D1/06—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
- 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
- F04D29/08—Sealings
- F04D29/16—Sealings between pressure and suction sides
- F04D29/161—Sealings between pressure and suction sides especially adapted for elastic fluid pumps
- F04D29/162—Sealings between pressure and suction sides especially adapted for elastic fluid pumps of a centrifugal flow wheel
-
- 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
- F04D29/16—Sealings between pressure and suction sides
- F04D29/165—Sealings between pressure and suction sides especially adapted for liquid pumps
- F04D29/167—Sealings between pressure and suction sides especially adapted for liquid pumps of a centrifugal flow wheel
-
- 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
- F04D29/18—Rotors
- F04D29/22—Rotors specially for centrifugal pumps
- F04D29/2205—Conventional flow pattern
- F04D29/2216—Shape, geometry
-
- 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
- F04D29/284—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Threshing Machine Elements (AREA)
- Centrifugal Separators (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITCO2011A000027 | 2011-07-21 | ||
| IT000027A ITCO20110027A1 (it) | 2011-07-21 | 2011-07-21 | Turbomacchina centrifuga multistadio |
| PCT/EP2012/064232 WO2013011105A2 (en) | 2011-07-21 | 2012-07-19 | Multistage centrifugal turbomachine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103717903A true CN103717903A (zh) | 2014-04-09 |
| CN103717903B CN103717903B (zh) | 2017-05-31 |
Family
ID=44653415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201280036186.5A Active CN103717903B (zh) | 2011-07-21 | 2012-07-19 | 多级离心涡轮机 |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US9568007B2 (zh) |
| EP (1) | EP2734735B1 (zh) |
| JP (1) | JP6087351B2 (zh) |
| KR (1) | KR20140049543A (zh) |
| CN (1) | CN103717903B (zh) |
| AU (1) | AU2012285720A1 (zh) |
| BR (1) | BR112014001330A2 (zh) |
| CA (1) | CA2842022A1 (zh) |
| IT (1) | ITCO20110027A1 (zh) |
| MX (1) | MX2014000847A (zh) |
| RU (1) | RU2600482C2 (zh) |
| WO (1) | WO2013011105A2 (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113629965A (zh) * | 2021-07-28 | 2021-11-09 | 鑫磊压缩机股份有限公司 | 一种压缩机与磁悬浮电机直连的mcl压缩机系统 |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2749771B1 (en) * | 2012-12-27 | 2020-04-22 | Thermodyn | Device for generating a dynamic axial thrust to balance the overall axial thrust of a radial rotating machine |
| NO335019B1 (no) | 2013-01-04 | 2014-08-25 | Typhonix As | Sentrifugalpumpe med koalescerende virkning, fremgangsmåte for utforming eller endring dertil, samt anvendelse |
| JP6553360B2 (ja) * | 2015-01-07 | 2019-07-31 | 日立グローバルライフソリューションズ株式会社 | 電動送風機及びそれを搭載した電気掃除機 |
| CN107921028A (zh) * | 2015-08-14 | 2018-04-17 | 诺华股份有限公司 | 治疗葡萄膜黑素瘤的mdm2抑制剂 |
| US11022126B2 (en) | 2016-03-28 | 2021-06-01 | Mitsubishi Heavy Industries Compressor Corporation | Rotary machine |
| 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 |
| US10519951B2 (en) | 2017-01-03 | 2019-12-31 | Hamilton Sundstrand Corporation | Vane pump seal |
| CN114777348B (zh) * | 2022-04-20 | 2023-05-26 | 山东香果冻干机械科技有限公司 | 一种冻干设备制冷系统及运行方法 |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1281478A (en) * | 1917-08-24 | 1918-10-15 | Frank L Antisell | Centrifugal pump. |
| US2543923A (en) * | 1948-04-13 | 1951-03-06 | Ward T Mixsell | Radial air compressor |
| CN86101358A (zh) * | 1985-06-19 | 1986-12-17 | 三菱重工业株式会社 | 回转机械 |
| US5344285A (en) * | 1993-10-04 | 1994-09-06 | Ingersoll-Dresser Pump Company | Centrifugal pump with monolithic diffuser and return vane channel ring member |
| US6162015A (en) * | 1995-03-13 | 2000-12-19 | Hitachi, Ltd. | Centrifugal type fluid machine |
| CN101042144A (zh) * | 2006-03-20 | 2007-09-26 | 株式会社日立工业设备技术 | 离心式涡轮机 |
| CN101956187A (zh) * | 2009-07-15 | 2011-01-26 | 诺沃皮尼奥内有限公司 | 涡轮机构件的涂层制备方法、该构件及对应机械部分 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3265001A (en) * | 1964-04-24 | 1966-08-09 | Red Jacket Mfg Company | Centrifugal pump |
| SU754115A1 (ru) * | 1977-03-18 | 1980-08-07 | Всесоюзный Научно-Исследовательский Институт Легкого И Текстильного Машиностроения | Многоступенчатый центробежный компрессор |
| US4278399A (en) * | 1979-06-21 | 1981-07-14 | Kobe, Inc. | Pumping stage for multi-stage centrifugal pump |
| JPS5685094U (zh) * | 1979-12-05 | 1981-07-08 | ||
| US5362203A (en) * | 1993-11-01 | 1994-11-08 | Lamson Corporation | Multiple stage centrifugal compressor |
| JPH07167086A (ja) | 1993-12-13 | 1995-07-04 | Kobe Steel Ltd | 固気混合気用の遠心圧縮機 |
| GB9526369D0 (en) * | 1995-12-22 | 1996-02-21 | Weir Pumps Ltd | Improved multistage pumps and compressors |
| US5752803A (en) * | 1996-03-27 | 1998-05-19 | Goulds Pumps, Incorporated | High pressure centrifugal slurry pump |
| EP0840016B1 (de) * | 1996-10-29 | 2003-02-05 | Siemens Aktiengesellschaft | Turbomaschine, insbesondere Verdichter in Topfbauweise |
| JPH10205485A (ja) | 1997-01-22 | 1998-08-04 | Hitachi Ltd | 遠心圧縮機 |
| JP2003013883A (ja) * | 2001-06-29 | 2003-01-15 | Nikkiso Co Ltd | 遠心ポンプ |
| JP2003322098A (ja) | 2002-02-26 | 2003-11-14 | Hitachi Ltd | 一軸多段ポンプ |
-
2011
- 2011-07-21 IT IT000027A patent/ITCO20110027A1/it unknown
-
2012
- 2012-07-19 AU AU2012285720A patent/AU2012285720A1/en not_active Abandoned
- 2012-07-19 CN CN201280036186.5A patent/CN103717903B/zh active Active
- 2012-07-19 KR KR1020147001365A patent/KR20140049543A/ko not_active Withdrawn
- 2012-07-19 MX MX2014000847A patent/MX2014000847A/es not_active Application Discontinuation
- 2012-07-19 EP EP12735902.4A patent/EP2734735B1/en active Active
- 2012-07-19 US US14/233,938 patent/US9568007B2/en active Active
- 2012-07-19 CA CA2842022A patent/CA2842022A1/en not_active Abandoned
- 2012-07-19 RU RU2013158435/06A patent/RU2600482C2/ru active
- 2012-07-19 WO PCT/EP2012/064232 patent/WO2013011105A2/en not_active Ceased
- 2012-07-19 JP JP2014520670A patent/JP6087351B2/ja active Active
- 2012-07-19 BR BR112014001330A patent/BR112014001330A2/pt not_active IP Right Cessation
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1281478A (en) * | 1917-08-24 | 1918-10-15 | Frank L Antisell | Centrifugal pump. |
| US2543923A (en) * | 1948-04-13 | 1951-03-06 | Ward T Mixsell | Radial air compressor |
| CN86101358A (zh) * | 1985-06-19 | 1986-12-17 | 三菱重工业株式会社 | 回转机械 |
| US5344285A (en) * | 1993-10-04 | 1994-09-06 | Ingersoll-Dresser Pump Company | Centrifugal pump with monolithic diffuser and return vane channel ring member |
| US6162015A (en) * | 1995-03-13 | 2000-12-19 | Hitachi, Ltd. | Centrifugal type fluid machine |
| CN101042144A (zh) * | 2006-03-20 | 2007-09-26 | 株式会社日立工业设备技术 | 离心式涡轮机 |
| CN101956187A (zh) * | 2009-07-15 | 2011-01-26 | 诺沃皮尼奥内有限公司 | 涡轮机构件的涂层制备方法、该构件及对应机械部分 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113629965A (zh) * | 2021-07-28 | 2021-11-09 | 鑫磊压缩机股份有限公司 | 一种压缩机与磁悬浮电机直连的mcl压缩机系统 |
Also Published As
| Publication number | Publication date |
|---|---|
| ITCO20110027A1 (it) | 2013-01-22 |
| CA2842022A1 (en) | 2013-01-24 |
| WO2013011105A3 (en) | 2013-03-07 |
| EP2734735A2 (en) | 2014-05-28 |
| BR112014001330A2 (pt) | 2017-02-21 |
| AU2012285720A1 (en) | 2014-01-30 |
| MX2014000847A (es) | 2014-10-24 |
| RU2600482C2 (ru) | 2016-10-20 |
| KR20140049543A (ko) | 2014-04-25 |
| RU2013158435A (ru) | 2015-08-27 |
| US20140133959A1 (en) | 2014-05-15 |
| EP2734735B1 (en) | 2019-09-25 |
| JP6087351B2 (ja) | 2017-03-01 |
| WO2013011105A2 (en) | 2013-01-24 |
| JP2014521016A (ja) | 2014-08-25 |
| US9568007B2 (en) | 2017-02-14 |
| CN103717903B (zh) | 2017-05-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220317 Address after: Italy, Florence Patentee after: NUOVO PIGNONE S.R.L. Address before: Italy, Florence Patentee before: NUOVO PIGNONE S.P.A. Effective date of registration: 20220317 Address after: Italy, Florence Patentee after: NUOVO PIGNONE TECNOLOGIE S.R.L. Address before: Italy, Florence Patentee before: NUOVO PIGNONE S.R.L. |