JP2012516403A - 多段遠心圧縮機の改良 - Google Patents
多段遠心圧縮機の改良 Download PDFInfo
- Publication number
- JP2012516403A JP2012516403A JP2011546616A JP2011546616A JP2012516403A JP 2012516403 A JP2012516403 A JP 2012516403A JP 2011546616 A JP2011546616 A JP 2011546616A JP 2011546616 A JP2011546616 A JP 2011546616A JP 2012516403 A JP2012516403 A JP 2012516403A
- Authority
- JP
- Japan
- Prior art keywords
- stage
- compression
- impeller
- stages
- attached
- 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.)
- Pending
Links
- 230000006835 compression Effects 0.000 claims abstract description 35
- 238000007906 compression Methods 0.000 claims abstract description 35
- 239000012530 fluid Substances 0.000 claims description 19
- 239000012809 cooling fluid Substances 0.000 claims 1
- 230000001419 dependent effect Effects 0.000 claims 1
- 239000007789 gas Substances 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
Classifications
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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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/16—Combinations of two or more pumps ; Producing two or more separate gas flows
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/16—Combinations of two or more pumps ; Producing two or more separate gas flows
- F04D25/163—Combinations of two or more pumps ; Producing two or more separate gas flows driven by a common gearing arrangement
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/02—Surge control
- F04D27/0269—Surge control by changing flow path between different stages or between a plurality of compressors; load distribution between 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
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/582—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps
- F04D29/5826—Cooling at least part of the working fluid in a heat exchanger
- F04D29/5833—Cooling at least part of the working fluid in a heat exchanger flow schemes and regulation thereto
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Control Of Positive-Displacement Air Blowers (AREA)
Abstract
【解決手段】一対の段(12,13)のインペラは,第1の高速直接駆動モータ(16)に連結した第1のシャフト(23)に取り付けられ,他の一対の段(11,14)のインペラは,第2の高速直接駆動モータ(15)に連結した第2のシャフト(24)に取り付けられる。第1及び第2のモータの速度は,インペラが全て同じ速度で駆動されるよう,少なくとも1つの駆動部(25)により制御される。
【選択図】図1
Description
N=インペラの回転速度(rpm)
Q=体積流量(l/m)
H=全動水頭(全揚程)(m)
R1=一定圧力における気体の比熱(J/kg.K)
T1=入口温度(K)
n=一定圧力における気体の比熱と一定容積における気体の比熱との比率
Pr=圧力比
Claims (12)
- それぞれがインペラを備える少なくとも4つの遠心圧縮段からなり,
一対の段のインペラは,第1の高速直接駆動モータに連結した第1のシャフトに取り付けられ,他の一対の段のインペラは,第2の高速直接駆動モータに連結した第2のシャフトに取り付けられ,前記第1及び第2のモータの速度は,前記インペラが全て同じ速度で駆動されるように,少なくとも1つの駆動部により制御される多段圧縮システム。 - 一対の第1の圧縮段は互いに並列に取り付けられ,第2と第3の圧縮段は,前記一対の第1の段と直列で取り付けられることを特徴とする請求項1記載の多段圧縮システム。
- 前記第1の段のうちの一方のインペラと前記第2の段のインペラは前記第1のシャフトに取り付けられ,前記第1の段のうち他方のインペラと前記第3の段のインペラは前記第2のシャフトに取り付けられることを特徴とする請求項2記載の多段圧縮システム。
- 第1,2,3及び4の圧縮段が直列に取り付けられることを特徴とする請求項1記載の多段圧縮システム。
- 前記第1の段のインペラと前記第2の段のインペラは第1のシャフトに取り付けられ,前記第3の段のインペラと前記第4の段のインペラは前記第2のシャフトに取り付けられることを特徴とする請求項4記載の多段圧縮システム。
- 第1の中間冷却器は,前記第1の圧縮段の流体出口及び前記第2の圧縮段の前記流体入口に接続されることを特徴とする請求項1〜5のいずれか1項に記載の多段圧縮システム。
- 前記第1の中間冷却器は,前記第1の圧縮段のそれぞれの流体出口に接続され,前記2つの第1の圧縮段のそれぞれから受け入れた流体の流れを合流させて,単一の冷却流体の流れを前記第2の圧縮段へ供給することを特徴とする請求項2に従属する請求項6記載の多段圧縮システム。
- 第2の中間冷却器は,前記第2の圧縮段の流体出口及び前記第3の圧縮段の流体入口に接続されることを特徴とする請求項1〜7のいずれか1項に記載の多段圧縮システム。
- 第3の中間冷却器は,前記第3の圧縮段の流体出口及び前記第4の圧縮段の前記流体入口に接続されることを特徴とする請求項4記載の多段圧縮システム。
- 後部冷却器は,前記圧縮段のうち最後部の流体出口に接続されることを特徴とする請求項1〜9のいずれか1項に記載の多段圧縮システム。
- 前記モータは,少なくとも1つの可変周波数制御により制御されることを特徴とする請求項1〜10のいずれか1項に記載の多段圧縮システム。
- 添付の図面に示され,これを参照して実質的に上文に記載される多段圧縮システム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0901576A GB2469015B (en) | 2009-01-30 | 2009-01-30 | Improvements in multi-stage centrifugal compressors |
GB0901576.9 | 2009-01-30 | ||
PCT/EP2009/009284 WO2010086009A1 (en) | 2009-01-30 | 2009-12-23 | Improvements in multi-stage centrifugal compressors |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2012516403A true JP2012516403A (ja) | 2012-07-19 |
Family
ID=40469365
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011546616A Pending JP2012516403A (ja) | 2009-01-30 | 2009-12-23 | 多段遠心圧縮機の改良 |
Country Status (15)
Country | Link |
---|---|
US (1) | US9109603B2 (ja) |
EP (1) | EP2384399B1 (ja) |
JP (1) | JP2012516403A (ja) |
KR (1) | KR101704075B1 (ja) |
CN (1) | CN102326001B (ja) |
AU (1) | AU2009338633C1 (ja) |
BR (1) | BRPI0924263B1 (ja) |
CA (1) | CA2750662C (ja) |
EA (1) | EA022178B1 (ja) |
ES (1) | ES2403690T3 (ja) |
GB (1) | GB2469015B (ja) |
MX (1) | MX2011007725A (ja) |
MY (1) | MY162264A (ja) |
PL (1) | PL2384399T3 (ja) |
WO (1) | WO2010086009A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015137651A (ja) * | 2014-01-24 | 2015-07-30 | エア プロダクツ アンド ケミカルズ インコーポレイテッドAir Products And Chemicals Incorporated | 空気圧縮のためのシステムおよび方法 |
US10145381B2 (en) | 2014-01-23 | 2018-12-04 | Mitsubishi Heavy Industries Compressor Corporation | Geared centrifugal compressor with pressure adjustment portion to balance axial thrust |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101360799B1 (ko) * | 2012-05-31 | 2014-02-12 | 한국터보기계(주) | 2단 터보압축기 |
US10443603B2 (en) | 2012-10-03 | 2019-10-15 | Praxair Technology, Inc. | Method for compressing an incoming feed air stream in a cryogenic air separation plant |
US10385861B2 (en) | 2012-10-03 | 2019-08-20 | Praxair Technology, Inc. | Method for compressing an incoming feed air stream in a cryogenic air separation plant |
US11421696B2 (en) | 2014-12-31 | 2022-08-23 | Ingersoll-Rand Industrial U.S., Inc. | Multi-stage compressor with single electric direct drive motor |
FR3072429B1 (fr) * | 2017-10-16 | 2020-06-19 | L'air Liquide Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Dispositif et procede de compression |
FR3072428B1 (fr) * | 2017-10-16 | 2019-10-11 | L'air Liquide Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Dispositif et procede de compression et machine de refrigeration |
WO2019143835A1 (en) * | 2018-01-18 | 2019-07-25 | Maynard Mark J | Gaseous fluid compression with alternating refrigeration and mechanical compression |
CN110657108B (zh) * | 2018-06-28 | 2022-10-28 | 丹佛斯公司 | 可变级压缩机 |
RU2694454C1 (ru) * | 2018-11-13 | 2019-07-15 | Федеральное государственное казенное военное образовательное учреждение высшего образования "Военный учебно-научный центр Военно-воздушных сил "Военно-воздушная академия имени профессора Н.Е. Жуковского и Ю.А. Гагарина" (г. Воронеж) Министерства обороны Российской Федерации | Осевой компрессор |
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JPS4875952A (ja) * | 1971-09-10 | 1973-10-12 | ||
JPS6336691U (ja) * | 1986-08-27 | 1988-03-09 |
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-
2009
- 2009-01-30 GB GB0901576A patent/GB2469015B/en active Active
- 2009-12-23 BR BRPI0924263-5A patent/BRPI0924263B1/pt not_active IP Right Cessation
- 2009-12-23 EA EA201190073A patent/EA022178B1/ru unknown
- 2009-12-23 EP EP09798896A patent/EP2384399B1/en not_active Revoked
- 2009-12-23 PL PL09798896T patent/PL2384399T3/pl unknown
- 2009-12-23 CA CA2750662A patent/CA2750662C/en active Active
- 2009-12-23 MY MYPI2011003552A patent/MY162264A/en unknown
- 2009-12-23 WO PCT/EP2009/009284 patent/WO2010086009A1/en active Application Filing
- 2009-12-23 CN CN200980155578.1A patent/CN102326001B/zh active Active
- 2009-12-23 JP JP2011546616A patent/JP2012516403A/ja active Pending
- 2009-12-23 ES ES09798896T patent/ES2403690T3/es active Active
- 2009-12-23 US US13/145,171 patent/US9109603B2/en active Active
- 2009-12-23 MX MX2011007725A patent/MX2011007725A/es active IP Right Grant
- 2009-12-23 AU AU2009338633A patent/AU2009338633C1/en not_active Ceased
-
2010
- 2010-03-16 KR KR1020117017819A patent/KR101704075B1/ko active IP Right Grant
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10145381B2 (en) | 2014-01-23 | 2018-12-04 | Mitsubishi Heavy Industries Compressor Corporation | Geared centrifugal compressor with pressure adjustment portion to balance axial thrust |
JP2015137651A (ja) * | 2014-01-24 | 2015-07-30 | エア プロダクツ アンド ケミカルズ インコーポレイテッドAir Products And Chemicals Incorporated | 空気圧縮のためのシステムおよび方法 |
Also Published As
Publication number | Publication date |
---|---|
EP2384399B1 (en) | 2013-02-13 |
EP2384399A1 (en) | 2011-11-09 |
GB2469015B (en) | 2011-09-28 |
US9109603B2 (en) | 2015-08-18 |
MY162264A (en) | 2017-05-31 |
AU2009338633B9 (en) | 2014-08-14 |
AU2009338633B2 (en) | 2014-04-24 |
GB0901576D0 (en) | 2009-03-11 |
BRPI0924263B1 (pt) | 2021-07-06 |
PL2384399T3 (pl) | 2013-06-28 |
ES2403690T3 (es) | 2013-05-21 |
EA022178B1 (ru) | 2015-11-30 |
AU2009338633C1 (en) | 2014-08-21 |
GB2469015A (en) | 2010-10-06 |
KR101704075B1 (ko) | 2017-02-07 |
MX2011007725A (es) | 2011-10-28 |
KR20120085652A (ko) | 2012-08-01 |
CA2750662C (en) | 2016-11-15 |
CA2750662A1 (en) | 2010-08-05 |
EA201190073A1 (ru) | 2012-02-28 |
CN102326001A (zh) | 2012-01-18 |
WO2010086009A1 (en) | 2010-08-05 |
CN102326001B (zh) | 2014-10-01 |
BRPI0924263A2 (pt) | 2020-12-01 |
WO2010086009A9 (en) | 2011-10-13 |
AU2009338633A1 (en) | 2011-08-11 |
US20120087810A1 (en) | 2012-04-12 |
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