JP2007510838A - 多段遠心圧縮機 - Google Patents
多段遠心圧縮機 Download PDFInfo
- Publication number
- JP2007510838A JP2007510838A JP2006537267A JP2006537267A JP2007510838A JP 2007510838 A JP2007510838 A JP 2007510838A JP 2006537267 A JP2006537267 A JP 2006537267A JP 2006537267 A JP2006537267 A JP 2006537267A JP 2007510838 A JP2007510838 A JP 2007510838A
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- JP
- Japan
- Prior art keywords
- diaphragm
- centrifugal compressor
- half diaphragm
- series
- stage
- 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.)
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- 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
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- 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
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- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
【手段】本多段遠心圧縮機は少なくとも1つの段(10)を含み、段(10)もまた、下部半タンク(11)と、上部半タンク(12)と、一連の下部半ダイアフラム(16)と、一連のロータ(14)を備えたシャフト(13)と、一連の上部半ダイアフラム(18)と、下部サクション半ダイアフラム(51)と、上部サクション半ダイアフラム(51)とを含み、下部サクション半ダイアフラム(51)及び上部サクション半ダイアフラム(52)は、それぞれ下部半ダイアフラム(16)及び上部半ダイアフラム(18)と結合されてそれぞれ下部半ダイアフラム(16)の第1のパイル(41)及び上部半ダイアフラム(18)の第2のパイル(42)を形成するのに好適な部分(71)及び部分(72)をそれぞれ含む。
【選択図】 図1
Description
11 下部半タンク
12 上部半タンク
13 シャフト
14 ロータ
16 下部半ダイアフラム
18 上部半ダイアフラム
41 第1のパイル
42 第2のパイル
51 下部サクション半ダイアフラム
52 上部サクション半ダイアフラム
Claims (6)
- 少なくとも1つの段(10)を含み、前記段(10)が、下部半タンク(11)と、上部半タンク(12)と、一連の下部半ダイアフラム(16)と、一連のロータ(14)を備えたシャフト(13)と、一連の上部半ダイアフラム(18)と、下部サクション半ダイアフラム(51)と、上部サクション半ダイアフラム(52)とを含む多段遠心圧縮機であって、
前記下部半ダイアフラム(16)及び上部半ダイアフラム(18)のそれぞれと結合されるのに合っており、下部半ダイアフラム(16)の第1のパイル(41)及び上部半ダイアフラム(18)の第2のパイル(42)を形成する部分(71)及び部分(72)を、前記下部サクション半ダイアフラム(51)及び上部サクション半ダイアフラム(52)がそれぞれ備えていることを特徴とする、多段遠心圧縮機。 - 前記成形円筒セクション(71)が、前記下部半ダイアフラム(16)と結合するのに適する一連の環状ハウジング(59)を含み、
前記成形円筒セクション(72)が、多段遠心圧縮機の作動時に受ける軸方向応力を釣り合わせる一連の環状ハウジング(60)を含むことを特徴とする、請求項1記載の多段遠心圧縮機。 - 各下部半ダイアフラム(16)が、それぞれ関連する前記下部サクション半ダイアフラム(51)の内部ハウジング(59)と結合するのに適するセクション(81)を含み、
各上部半ダイアフラム(18)が、それぞれ関連する前記上部サクション半ダイアフラム(52)の内部ハウジング(60)と結合するのに適するセクション(82)を含むことを特徴とする、請求項1又は2に記載の多段遠心圧縮機。 - 前記下部サクション半ダイアフラム(51)が一連の半径方向成形溝(61)を含み、同様に前記上部サクション半ダイアフラム(52)が一連の半径方向成形溝(62)を含むことを特徴とする、請求項1乃至3のいずれか1項に記載の多段遠心圧縮機。
- 前記下部サクション半ダイアフラム(51)が中心部で開口した成形基部を備えたセクション(63)を含み、同様に前記上部サクション半ダイアフラム(52)が中心部で開口した成形基部を備えたセクション(64)を含むことを特徴とする、請求項1乃至4のいずれか1項に記載の多段遠心圧縮機。
- 前記下部サクション半ダイアフラム(51)及び上部サクション半ダイアフラム(52)がそれぞれ、前記多段遠心圧縮機を前記タンクを水平方向に開くように構成する支持脚部を含むことを特徴とする、請求項1乃至5のいずれか1項に記載の多段遠心圧縮機。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI2003A002148 | 2003-11-07 | ||
IT002148A ITMI20032148A1 (it) | 2003-11-07 | 2003-11-07 | Compressore centrifugo multistadio |
PCT/EP2004/012577 WO2005045252A1 (en) | 2003-11-07 | 2004-11-04 | Multistage centrifugal compressor |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007510838A true JP2007510838A (ja) | 2007-04-26 |
JP5048334B2 JP5048334B2 (ja) | 2012-10-17 |
Family
ID=34566906
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006537267A Active JP5048334B2 (ja) | 2003-11-07 | 2004-11-04 | 多段遠心圧縮機 |
Country Status (8)
Country | Link |
---|---|
US (1) | US7510373B2 (ja) |
EP (1) | EP1690010B1 (ja) |
JP (1) | JP5048334B2 (ja) |
CN (1) | CN100430607C (ja) |
DE (1) | DE602004019806D1 (ja) |
IT (1) | ITMI20032148A1 (ja) |
NO (1) | NO337484B1 (ja) |
WO (1) | WO2005045252A1 (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8157517B2 (en) | 2009-04-27 | 2012-04-17 | Elliott Company | Boltless multi-part diaphragm for use with a centrifugal compressor |
CN101949393A (zh) * | 2010-10-15 | 2011-01-19 | 合肥通用机械研究院 | 多级离心鼓风机或多级离心压缩机的叶轮进口导流结构 |
KR101964226B1 (ko) * | 2012-09-24 | 2019-04-01 | 한화파워시스템 주식회사 | 압축 시스템 |
CN103114874B (zh) | 2013-02-07 | 2015-04-22 | 粟永快 | 子母式双轮转子汽动力机 |
JP5736443B1 (ja) | 2013-12-19 | 2015-06-17 | 川崎重工業株式会社 | 可変静翼機構 |
CN106704558A (zh) * | 2016-12-12 | 2017-05-24 | 重庆江增船舶重工有限公司 | 用于离心机的齿轮箱结构 |
CN108730204A (zh) * | 2017-04-20 | 2018-11-02 | 武保国 | 一种新型多级离心式压缩机 |
JP6963471B2 (ja) * | 2017-11-09 | 2021-11-10 | 三菱重工コンプレッサ株式会社 | 回転機械 |
CA3125796A1 (en) * | 2019-04-16 | 2020-10-22 | Atlas Copco (Wuxi) Compressor Co., Ltd. | Guide device for directing gas through |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6127598B2 (ja) * | 1981-10-23 | 1986-06-26 | Hitachi Ltd | |
JPH0133678B2 (ja) * | 1982-09-22 | 1989-07-14 | Hitachi Ltd | |
JP2533508B2 (ja) * | 1987-01-07 | 1996-09-11 | 株式会社日立製作所 | 流体機械の複合水平分割形ケ−シング |
JP2001254697A (ja) * | 2000-03-09 | 2001-09-21 | Hitachi Ltd | 流体圧縮機械 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB754322A (en) | 1953-11-23 | 1956-08-08 | Sulzer Ag | Multi-stage centrifugal compressors |
GB765145A (en) | 1954-02-16 | 1957-01-02 | Sulzer Ag | Multi-stage radial flow compressors, turbines and pumps |
CH350408A (de) | 1957-04-04 | 1960-11-30 | Sulzer Ag | Mehrstufiger Radialverdichter |
US3370542A (en) * | 1965-10-21 | 1968-02-27 | Dresser Ind | Temperature detection device |
FR1515450A (fr) | 1967-03-20 | 1968-03-01 | Gutehoffnungshuette Sterkrade | Compresseur centrifuge à plusieurs étages axiaux et radiaux |
CH532202A (de) | 1970-12-15 | 1972-12-31 | Bbc Sulzer Turbomaschinen | Einbaublock zum Einbau in einen mehrstufigen Radialverdichter |
US3861825A (en) * | 1970-12-21 | 1975-01-21 | Borg Warner | Multistage pump and manufacturing method |
JPH0640951Y2 (ja) * | 1986-04-01 | 1994-10-26 | 三菱重工業株式会社 | 遠心圧縮機 |
GB0117941D0 (en) * | 2001-07-24 | 2001-09-19 | Weir Pumps Ltd | Pump assembly |
-
2003
- 2003-11-07 IT IT002148A patent/ITMI20032148A1/it unknown
-
2004
- 2004-11-04 EP EP04797679A patent/EP1690010B1/en not_active Revoked
- 2004-11-04 CN CNB2004800326087A patent/CN100430607C/zh active Active
- 2004-11-04 DE DE602004019806T patent/DE602004019806D1/de active Active
- 2004-11-04 WO PCT/EP2004/012577 patent/WO2005045252A1/en active Application Filing
- 2004-11-04 US US10/595,731 patent/US7510373B2/en active Active
- 2004-11-04 JP JP2006537267A patent/JP5048334B2/ja active Active
-
2006
- 2006-05-04 NO NO20061993A patent/NO337484B1/no unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6127598B2 (ja) * | 1981-10-23 | 1986-06-26 | Hitachi Ltd | |
JPH0133678B2 (ja) * | 1982-09-22 | 1989-07-14 | Hitachi Ltd | |
JP2533508B2 (ja) * | 1987-01-07 | 1996-09-11 | 株式会社日立製作所 | 流体機械の複合水平分割形ケ−シング |
JP2001254697A (ja) * | 2000-03-09 | 2001-09-21 | Hitachi Ltd | 流体圧縮機械 |
Also Published As
Publication number | Publication date |
---|---|
CN100430607C (zh) | 2008-11-05 |
NO337484B1 (no) | 2016-04-25 |
NO20061993L (no) | 2006-06-02 |
US20070122273A1 (en) | 2007-05-31 |
JP5048334B2 (ja) | 2012-10-17 |
WO2005045252A1 (en) | 2005-05-19 |
US7510373B2 (en) | 2009-03-31 |
CN1875191A (zh) | 2006-12-06 |
DE602004019806D1 (de) | 2009-04-16 |
ITMI20032148A1 (it) | 2005-05-08 |
EP1690010A1 (en) | 2006-08-16 |
EP1690010B1 (en) | 2009-03-04 |
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