CA962645A - Single-stage or multistage rotary compressor - Google Patents

Single-stage or multistage rotary compressor

Info

Publication number
CA962645A
CA962645A CA157,866A CA157866A CA962645A CA 962645 A CA962645 A CA 962645A CA 157866 A CA157866 A CA 157866A CA 962645 A CA962645 A CA 962645A
Authority
CA
Canada
Prior art keywords
stage
rotary compressor
multistage rotary
multistage
compressor
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.)
Expired
Application number
CA157,866A
Other languages
English (en)
Inventor
Antonio Zweifel
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.)
AIRFINA Ets
Original Assignee
AIRFINA Ets
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
Priority claimed from CH1750871A external-priority patent/CH557958A/de
Priority claimed from CH1018272A external-priority patent/CH564153A5/de
Application filed by AIRFINA Ets filed Critical AIRFINA Ets
Application granted granted Critical
Publication of CA962645A publication Critical patent/CA962645A/en
Expired 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
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/0007—Injection of a fluid in the working chamber for sealing, cooling and lubricating
    • 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
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/04—Heating; Cooling; Heat insulation
    • F04C29/042—Heating; Cooling; Heat insulation by injecting a fluid
    • 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
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S418/00—Rotary expansible chamber devices
    • Y10S418/01—Non-working fluid separation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Rotary-Type Compressors (AREA)
  • Fluid-Pressure Circuits (AREA)
CA157,866A 1971-12-01 1972-11-30 Single-stage or multistage rotary compressor Expired CA962645A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1750871A CH557958A (de) 1971-12-01 1971-12-01 Ein- oder mehrstufiger rotationskompressor.
CH1018272A CH564153A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1972-07-07 1972-07-07

Publications (1)

Publication Number Publication Date
CA962645A true CA962645A (en) 1975-02-11

Family

ID=25706072

Family Applications (1)

Application Number Title Priority Date Filing Date
CA157,866A Expired CA962645A (en) 1971-12-01 1972-11-30 Single-stage or multistage rotary compressor

Country Status (7)

Country Link
US (1) US3820923A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS5653112B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA962645A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2240018C3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES (1) ES409115A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2164224A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1402435A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5430125B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1973-12-04 1979-09-28
US4080119A (en) * 1974-06-24 1978-03-21 Sven Evald Eriksson Method and device for draining oil from the gear case of a compressor
JPS5944514B2 (ja) * 1974-09-02 1984-10-30 北越工業 （株） 液体処理による液冷式回転圧縮機の運転動力軽減方法
US3990818A (en) * 1975-02-27 1976-11-09 Curtiss-Wright Corporation Lubrication system for rotary piston mechanisms
US4174196A (en) * 1976-07-28 1979-11-13 Hitachi, Ltd. Screw fluid machine
US4295806A (en) * 1978-05-26 1981-10-20 Mitsubishi Denki Kabushiki Kaisha Rotary compressor with wire gauze lubricant separator
US4341506A (en) * 1979-08-14 1982-07-27 Gutehoffnungshutte Sterkrade A.G. Apparatus for the generation of compressed air
JPS5631688U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1979-08-20 1981-03-27
DE2938557A1 (de) * 1979-09-24 1981-04-23 Isartaler Schraubenkompressoren Gmbh, 8192 Gertsried Verdichteranlage
SE455719B (sv) * 1979-09-24 1988-08-01 Isartaler Schraubenkompressor Kompressoranleggning med en i ett holje anordnad skruvkompressor
DE3022277A1 (de) * 1980-06-13 1981-12-24 Isartaler Schraubenkompressoren GmbH, 8192 Geretsried Verdichter mit oeleinspritzung, insbesondere schraubenverdichter
GB2081383B (en) * 1980-07-31 1983-12-21 Hydrovane Compressor The Co Lt Rotary compressors
US4375156A (en) * 1980-10-03 1983-03-01 Dunham-Bush, Inc. Closed loop compressed gas system with oil mist lubricated screw compressor
DE3149245A1 (de) * 1981-12-11 1983-06-16 Isartaler Schraubenkompressoren GmbH, 8192 Geretsried "verdichteranlage"
US4441871A (en) * 1981-12-18 1984-04-10 Hydrovane Compressor Company Limited Rotary compressors with primary and secondary oil separation means
US4439121A (en) * 1982-03-02 1984-03-27 Dunham-Bush, Inc. Self-cleaning single loop mist type lubrication system for screw compressors
GB2119443A (en) * 1982-04-24 1983-11-16 Gen Eng Radcliffe 1979 An oil sealed pump
CN1005642B (zh) * 1984-12-07 1989-11-01 西门子公司 真空设备
DE3512961A1 (de) * 1985-04-11 1986-10-16 Bauer Schraubenverdichter GmbH, 8190 Wolfratshausen Schraubenverdichter in kompaktausfuehrung
FR2603666B1 (fr) * 1986-09-10 1990-11-09 Zimmern Bernard Compresseur injecte a commutateur de liquide
GB8625337D0 (en) * 1986-10-22 1986-11-26 Utile Eng Co Ltd Pumps
US4761123A (en) * 1987-06-11 1988-08-02 Ingersoll-Rand Company Lubrication arrangement, in an air compressor
US4861246A (en) * 1988-01-07 1989-08-29 Bernard Zimmern Injected compressor with liquid switch
DE4223315A1 (de) * 1991-07-30 1993-02-04 Mannesmann Ag Einspritzgekuehlter vielzellenverdichter
US5653585A (en) * 1993-01-11 1997-08-05 Fresco; Anthony N. Apparatus and methods for cooling and sealing rotary helical screw compressors
WO1995018945A1 (en) * 1994-01-10 1995-07-13 Fresco Anthony N Cooling and sealing rotary screw compressors
JP3565706B2 (ja) 1998-04-09 2004-09-15 株式会社日立製作所 スクリュー圧縮機
JP4230785B2 (ja) * 2002-01-25 2009-02-25 カルソニックコンプレッサー株式会社 気体圧縮機
CN101218433B (zh) * 2005-06-29 2012-11-07 株式会社前川制作所 用于双级螺杆式压缩机的供油方法、装置及制冷装置的运转方法
US9267504B2 (en) 2010-08-30 2016-02-23 Hicor Technologies, Inc. Compressor with liquid injection cooling
CA2809945C (en) 2010-08-30 2018-10-16 Oscomp Systems Inc. Compressor with liquid injection cooling
WO2012030741A2 (en) 2010-08-30 2012-03-08 Oscomp Systems Inc. Compressor with liquid injection cooling
CN107567543A (zh) 2015-03-30 2018-01-09 海客尔技术公司 压缩机
US20180087510A1 (en) * 2015-05-14 2018-03-29 Virgilio Mietto Improved volumetric compressor
US9920763B2 (en) 2015-09-17 2018-03-20 Ingersoll-Rand Company Contact cooled rotary airend injection spray insert
CN109563835B (zh) * 2016-08-23 2020-09-18 株式会社日立产机系统 流体机械
JP7072350B2 (ja) * 2017-05-24 2022-05-20 株式会社神戸製鋼所 油冷式圧縮機
IT201700086572A1 (it) * 2017-07-27 2019-01-27 Ing Enea Mattei S P A Compressore a palette con un sistema di lubrificazione perfezionato
JP6899288B2 (ja) * 2017-09-04 2021-07-07 株式会社日立産機システム スクリュー圧縮機
US10851786B2 (en) 2017-09-27 2020-12-01 Ingersoll-Rand Industrial U.S., Inc. Rotary screw compressor with atomized oil injection
US11118585B2 (en) 2017-10-04 2021-09-14 Ingersoll-Rand Industrial U.S., Inc. Screw compressor with oil injection at multiple volume ratios
JP6925247B2 (ja) * 2017-12-08 2021-08-25 株式会社日立製作所 空気圧縮機
CA3085668A1 (en) 2017-12-13 2019-06-20 Exponential Technologies, Inc. Rotary fluid flow device
US11215182B2 (en) 2018-03-01 2022-01-04 Ingersoll-Rand Industrial U.S., Inc. Multi-stage compressor having interstage lubricant injection via an injection rod
US11168683B2 (en) 2019-03-14 2021-11-09 Exponential Technologies, Inc. Pressure balancing system for a fluid pump

Also Published As

Publication number Publication date
JPS5653112B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1981-12-16
GB1402435A (en) 1975-08-06
ES409115A1 (es) 1976-03-01
DE2240018A1 (de) 1973-06-14
US3820923A (en) 1974-06-28
FR2164224A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1973-07-27
DE2240018B2 (de) 1978-05-11
DE2240018C3 (de) 1979-01-25
JPS4864509A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1973-09-06

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