EP1975415A3 - Unité de compresseur rotatif et son procédé de contrôle de fonctionnement - Google Patents

Unité de compresseur rotatif et son procédé de contrôle de fonctionnement Download PDF

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Publication number
EP1975415A3
EP1975415A3 EP08002967A EP08002967A EP1975415A3 EP 1975415 A3 EP1975415 A3 EP 1975415A3 EP 08002967 A EP08002967 A EP 08002967A EP 08002967 A EP08002967 A EP 08002967A EP 1975415 A3 EP1975415 A3 EP 1975415A3
Authority
EP
European Patent Office
Prior art keywords
pressure stage
compressor
stage compressor
compressors
compressor unit
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.)
Withdrawn
Application number
EP08002967A
Other languages
German (de)
English (en)
Other versions
EP1975415A2 (fr
Inventor
Hideyuki Kimura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anest Iwata Corp
Original Assignee
Anest Iwata Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Anest Iwata Corp filed Critical Anest Iwata Corp
Publication of EP1975415A2 publication Critical patent/EP1975415A2/fr
Publication of EP1975415A3 publication Critical patent/EP1975415A3/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
    • F04C28/08—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by varying the rotational speed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
    • F04C23/001—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids of similar working principle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
    • F04C28/02—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids specially adapted for several pumps connected in series or in parallel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C18/12—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C18/123—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with radially or approximately radially from the rotor body extending tooth-like elements, co-operating with recesses in the other rotor, e.g. one tooth
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2270/00—Control; Monitoring or safety arrangements
    • F04C2270/05—Speed
    • F04C2270/051—Controlled or regulated
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2270/00—Control; Monitoring or safety arrangements
    • F04C2270/05—Speed
    • F04C2270/052—Speed angular
    • F04C2270/0525—Controlled or regulated
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2270/00—Control; Monitoring or safety arrangements
    • F04C2270/18—Pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Control Of Positive-Displacement Air Blowers (AREA)
EP08002967A 2007-03-30 2008-02-18 Unité de compresseur rotatif et son procédé de contrôle de fonctionnement Withdrawn EP1975415A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007095584A JP5071967B2 (ja) 2007-03-30 2007-03-30 ロータリコンプレッサ及びその運転制御方法

Publications (2)

Publication Number Publication Date
EP1975415A2 EP1975415A2 (fr) 2008-10-01
EP1975415A3 true EP1975415A3 (fr) 2012-05-23

Family

ID=39629130

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08002967A Withdrawn EP1975415A3 (fr) 2007-03-30 2008-02-18 Unité de compresseur rotatif et son procédé de contrôle de fonctionnement

Country Status (4)

Country Link
US (1) US20080240953A1 (fr)
EP (1) EP1975415A3 (fr)
JP (1) JP5071967B2 (fr)
CN (1) CN101275564A (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101381085B1 (ko) * 2007-11-13 2014-04-10 엘지전자 주식회사 로터리식 2단 압축기
BE1018096A3 (nl) * 2008-04-14 2010-05-04 Atlas Copco Airpower Nv Werkwijze voor het regelen van een meertrapscompressor.
JP4818410B2 (ja) * 2009-08-11 2011-11-16 オリオン機械株式会社 クローポンプの排気構造及び排気方法
US8011191B2 (en) 2009-09-30 2011-09-06 Thermo Fisher Scientific (Asheville) Llc Refrigeration system having a variable speed compressor
JP5584862B2 (ja) * 2010-03-19 2014-09-10 オリオン機械株式会社 二軸回転ポンプ及びその製造方法
CN102330687B (zh) * 2011-05-25 2014-06-04 宁波奥克斯电气有限公司 螺杆式压缩多联空调正常运行过程中压缩机负载控制方法
US9618242B2 (en) * 2013-01-16 2017-04-11 GM Global Technology Operations LLC Method for controlling a thermal storage heat pump system
KR101983697B1 (ko) * 2013-09-23 2019-06-04 한온시스템 주식회사 차량용 히트 펌프 시스템의 전동 압축기 제어 방법
JP6670645B2 (ja) * 2016-03-16 2020-03-25 株式会社日立産機システム 多段圧縮機
DE102017107601B4 (de) * 2017-04-10 2019-11-07 Gardner Denver Deutschland Gmbh Verfahren zur Steuerung eines Schraubenverdichters
CN107605732B (zh) * 2017-09-04 2019-12-03 深圳市英威腾电气股份有限公司 一种双级压缩机的控制方法、控制装置及控制系统
CN112610522B (zh) * 2020-12-31 2023-01-24 浙江中控技术股份有限公司 一种串联压缩机组的控制方法和相关设备

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9306559U1 (de) * 1992-06-10 1993-07-01 Siemens AG, 8000 München Anordnung bestehend aus wenigstens zwei in Reihe geschalteten Flüssigkeitsringmaschinen
JPH07158576A (ja) * 1993-12-03 1995-06-20 Kobe Steel Ltd ２段型オイルフリースクリュ圧縮機
US6056510A (en) * 1996-11-30 2000-05-02 Aisin Seiki Kabushiki Kaisha Multistage vacuum pump unit
WO2001031202A1 (fr) * 1999-10-26 2001-05-03 Atlas Copco Airpower, Naamloze Vennootschap Unite de compresseur multietage et procede destine a reguler cette unite de compresseur multietage
WO2002025115A1 (fr) * 2000-09-25 2002-03-28 Compair Uk Limited Compresseur a vis a plusieurs etages

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH052862Y2 (fr) * 1987-06-30 1993-01-25
JPH01193089A (ja) 1988-01-29 1989-08-03 Toshiba Corp ロータリコンプレッサー
JP2555464B2 (ja) * 1990-04-24 1996-11-20 株式会社東芝 冷凍サイクル装置
JP4071423B2 (ja) 2000-07-24 2008-04-02 アネスト岩田株式会社 スクロール流体機械、およびその組立方法
JP3751208B2 (ja) * 2001-02-23 2006-03-01 株式会社神戸製鋼所 多段可変速圧縮機の制御方法
JP2002327690A (ja) * 2001-04-27 2002-11-15 Daikin Ind Ltd ２段圧縮機
JP2004360464A (ja) 2003-06-02 2004-12-24 Hitachi Industrial Equipment Systems Co Ltd 可変速制御型無給油式スクリュー圧縮装置
US7028491B2 (en) * 2004-03-29 2006-04-18 Tecumseh Products Company Method and apparatus for reducing inrush current in a multi-stage compressor
CN101163887B (zh) * 2005-02-26 2013-05-22 英格索尔-兰德公司 用于在停止期间控制变速压缩机的系统和方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9306559U1 (de) * 1992-06-10 1993-07-01 Siemens AG, 8000 München Anordnung bestehend aus wenigstens zwei in Reihe geschalteten Flüssigkeitsringmaschinen
JPH07158576A (ja) * 1993-12-03 1995-06-20 Kobe Steel Ltd ２段型オイルフリースクリュ圧縮機
US6056510A (en) * 1996-11-30 2000-05-02 Aisin Seiki Kabushiki Kaisha Multistage vacuum pump unit
WO2001031202A1 (fr) * 1999-10-26 2001-05-03 Atlas Copco Airpower, Naamloze Vennootschap Unite de compresseur multietage et procede destine a reguler cette unite de compresseur multietage
WO2002025115A1 (fr) * 2000-09-25 2002-03-28 Compair Uk Limited Compresseur a vis a plusieurs etages

Also Published As

Publication number Publication date
JP5071967B2 (ja) 2012-11-14
EP1975415A2 (fr) 2008-10-01
CN101275564A (zh) 2008-10-01
JP2008255799A (ja) 2008-10-23
US20080240953A1 (en) 2008-10-02

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