DE3769523D1 - Schraubenkompressor. - Google Patents

Schraubenkompressor.

Info

Publication number
DE3769523D1
DE3769523D1 DE8787108610T DE3769523T DE3769523D1 DE 3769523 D1 DE3769523 D1 DE 3769523D1 DE 8787108610 T DE8787108610 T DE 8787108610T DE 3769523 T DE3769523 T DE 3769523T DE 3769523 D1 DE3769523 D1 DE 3769523D1
Authority
DE
Germany
Prior art keywords
screw compressor
compressor
screw
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 - Lifetime
Application number
DE8787108610T
Other languages
English (en)
Inventor
Kimio Nagata
Shigekazu Nozawa
Minetoshi Izushi
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Application granted granted Critical
Publication of DE3769523D1 publication Critical patent/DE3769523D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/02—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
    • F04C18/06—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents of other than internal-axis type
    • 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
    • F04C28/10—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by changing the positions of the inlet or outlet openings with respect to the working chamber
    • F04C28/12—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by changing the positions of the inlet or outlet openings with respect to the working chamber using sliding valves
    • F04C28/125—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by changing the positions of the inlet or outlet openings with respect to the working chamber using sliding valves with sliding valves controlled by the use of fluid other than the working 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
    • 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
    • F04C18/14—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 toothed rotary pistons
    • F04C18/16—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 toothed rotary pistons with helical teeth, e.g. chevron-shaped, screw type
    • 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)
DE8787108610T 1986-07-01 1987-06-15 Schraubenkompressor. Expired - Lifetime DE3769523D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61152657A JPH0762477B2 (ja) 1986-07-01 1986-07-01 スクリユ−圧縮機

Publications (1)

Publication Number Publication Date
DE3769523D1 true DE3769523D1 (de) 1991-05-29

Family

ID=15545225

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787108610T Expired - Lifetime DE3769523D1 (de) 1986-07-01 1987-06-15 Schraubenkompressor.

Country Status (5)

Country Link
US (1) US4913634A (de)
EP (1) EP0251019B1 (de)
JP (1) JPH0762477B2 (de)
KR (1) KR920007055B1 (de)
DE (1) DE3769523D1 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2546551Y2 (ja) * 1991-03-19 1997-09-03 本田技研工業株式会社 スクリュー型ポンプ
US5149346A (en) * 1991-06-17 1992-09-22 The United States Of America As Represented By The Secretary Of The Navy Apparatus for reduction of vibration in liquid-injected gas compressor system
JPH05202855A (ja) * 1992-01-29 1993-08-10 Matsushita Electric Ind Co Ltd 流体回転装置
BE1010851A3 (nl) * 1997-01-15 1999-02-02 Atlas Copco Airpower Nv Vloeistofgeinjecteerde compressor met minstens twee samenwerkende compressorelementen.
US6010320A (en) * 1997-07-30 2000-01-04 Kwon; Hee-Sung Compressor system having an oil separator
US5950443A (en) * 1997-08-08 1999-09-14 American Standard Inc. Compressor minimum capacity control
KR100315871B1 (ko) * 1997-09-10 2003-10-22 가부시키가이샤 고베 세이코쇼 스크루압축기
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
DE19845993A1 (de) * 1998-10-06 2000-04-20 Bitzer Kuehlmaschinenbau Gmbh Schraubenverdichter
JP4040225B2 (ja) * 1999-02-01 2008-01-30 カルソニックコンプレッサー株式会社 気体圧縮機
US6652250B2 (en) 2000-10-16 2003-11-25 Kobe Steel, Ltd. Screw compressor having intermediate shaft bearing
US6422846B1 (en) * 2001-03-30 2002-07-23 Carrier Corporation Low pressure unloader mechanism
US6409490B1 (en) 2001-05-25 2002-06-25 York International Corporation Rotary screw compressor with slide valve and slide stop guidance bushings
US6434960B1 (en) 2001-07-02 2002-08-20 Carrier Corporation Variable speed drive chiller system
US6644045B1 (en) * 2002-06-25 2003-11-11 Carrier Corporation Oil free screw expander-compressor
US6786710B2 (en) * 2002-08-27 2004-09-07 Carrier Corporation Discharge porting for screw compressor with tangential flow guide cusp
US6874486B2 (en) * 2003-04-04 2005-04-05 General Motors Corporation Supercharger with multiple backflow ports for noise control
WO2007068246A1 (en) * 2005-12-12 2007-06-21 Johnson Controls Denmark Aps A screw compressor
US8096288B2 (en) * 2008-10-07 2012-01-17 Eaton Corporation High efficiency supercharger outlet
CN102588280A (zh) * 2011-01-14 2012-07-18 上海汉钟精机股份有限公司 螺旋式压缩机
CN105275805B (zh) * 2014-06-27 2018-08-07 江南大学 一种喷油式双螺杆压缩机
US11679339B2 (en) * 2018-08-02 2023-06-20 Plug Power Inc. High-output atmospheric water generator

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US29283A (en) * 1860-07-24 Pattern-chain for looms
FR1258650A (fr) * 1960-06-01 1961-04-14 Svenska Rotor Maskiner Ab Curseurs à déplacement axial pour machines à rotors hélicoïdaux
US3088659A (en) * 1960-06-17 1963-05-07 Svenska Rotor Maskiner Ab Means for regulating helical rotary piston engines
US3796526A (en) * 1972-02-22 1974-03-12 Lennox Ind Inc Screw compressor
SE366375B (de) * 1972-06-30 1974-04-22 Stal Refrigeration Ab
USRE29283E (en) * 1974-07-26 1977-06-28 Dunham-Bush, Inc. Undercompression and overcompression free helical screw rotary compressor
JPS54119113A (en) * 1978-03-08 1979-09-14 Hitachi Ltd Closed screw compressor
JPS5512287A (en) * 1978-07-13 1980-01-28 Kobe Steel Ltd Screw compressor with slide valve type capacity regulation
US4388048A (en) * 1981-03-10 1983-06-14 Dunham Bush, Inc. Stepping type unloading system for helical screw rotary compressor
JPS6017957B2 (ja) * 1981-05-28 1985-05-08 北越工業株式会社 スライドバルブを具備するスクリユ−コンプレツサ
JPS5848792A (ja) * 1982-09-10 1983-03-22 Hitachi Ltd スクリュ−圧縮機
US4478054A (en) * 1983-07-12 1984-10-23 Dunham-Bush, Inc. Helical screw rotary compressor for air conditioning system having improved oil management
JPS60119397A (ja) * 1983-11-30 1985-06-26 Ishikawajima Harima Heavy Ind Co Ltd 密閉型スクリユ圧縮機
US4583373A (en) * 1984-02-14 1986-04-22 Dunham-Bush, Inc. Constant evaporator pressure slide valve modulator for screw compressor refrigeration system
DK97284A (da) * 1984-02-24 1984-03-05 Sabroe & Co As Skruekompressor med glidere til regulering af henholdsvis kapaciteten og volumenforholdet

Also Published As

Publication number Publication date
KR880001926A (ko) 1988-04-27
US4913634A (en) 1990-04-03
EP0251019A3 (en) 1988-10-12
KR920007055B1 (ko) 1992-08-24
EP0251019A2 (de) 1988-01-07
EP0251019B1 (de) 1991-04-24
JPH0762477B2 (ja) 1995-07-05
JPS639694A (ja) 1988-01-16

Similar Documents

Publication Publication Date Title
DE3670347D1 (de) Kompressoren.
DE3762650D1 (de) Spiralverdichter.
DE3771128D1 (de) Kuehlschrank.
DE68921561T2 (de) Schraubenverdichter.
DE3769523D1 (de) Schraubenkompressor.
DE3771434D1 (de) Schraubenabdeckung.
DE3868397D1 (de) Kompressor.
DE3764022D1 (de) Gegenlaeufige schrauben.
DE68904727D1 (de) Schraubenrotorverdichter.
DE3672411D1 (de) Schraubenpumpe.
NO871522D0 (no) Vifte.
IT8783329A0 (it) Vite automaschiante/autofilettante.
DE3762147D1 (de) Gekapselter verdichter.
FI884573A (fi) Foerfarande foer styrning av luftproduktionen i en skruvkompressor.
FI885461A (fi) Sjaelvborrande skruv.
DE3878363T2 (de) Schraubenverdichter-rotorpaar.
DE3672840D1 (de) Schneckenpumpe.
DE3861065D1 (de) Verdichter.
DE3778161D1 (de) Schraubverbindung.
DE58901565D1 (de) Kompressor.
IT8822742A0 (it) Compressore a coclea.
DE3674584D1 (de) Einschlagschraube.
ATE76485T1 (de) Tauchkolbenkompressor.
ATE72021T1 (de) Tauchkolbenkompressor.
DE3761322D1 (de) Rotierender schraubenverdichter.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee