EP1770281A3 - Compresseur pour fluide réfrigérant - Google Patents

Compresseur pour fluide réfrigérant Download PDF

Info

Publication number
EP1770281A3
EP1770281A3 EP06019416.4A EP06019416A EP1770281A3 EP 1770281 A3 EP1770281 A3 EP 1770281A3 EP 06019416 A EP06019416 A EP 06019416A EP 1770281 A3 EP1770281 A3 EP 1770281A3
Authority
EP
European Patent Office
Prior art keywords
lubricant
delivery
space
compressor
drive shaft
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.)
Granted
Application number
EP06019416.4A
Other languages
German (de)
English (en)
Other versions
EP1770281A2 (fr
EP1770281B1 (fr
Inventor
Dieter Roller
Gernot Balz
Thomas Varga
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.)
Bitzer Kuehlmaschinenbau GmbH and Co KG
Original Assignee
Bitzer Kuehlmaschinenbau GmbH and Co KG
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 Bitzer Kuehlmaschinenbau GmbH and Co KG filed Critical Bitzer Kuehlmaschinenbau GmbH and Co KG
Publication of EP1770281A2 publication Critical patent/EP1770281A2/fr
Publication of EP1770281A3 publication Critical patent/EP1770281A3/fr
Application granted granted Critical
Publication of EP1770281B1 publication Critical patent/EP1770281B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • F04C23/008—Hermetic pumps
    • 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
    • F04C29/02—Lubrication; Lubricant separation
    • F04C29/023—Lubricant distribution through a hollow driving shaft
    • 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
    • F04C29/02—Lubrication; Lubricant separation
    • F04C29/026—Lubricant separation
    • 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
    • F04C18/0207—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 both members having co-operating elements in spiral form
    • F04C18/0215—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 both members having co-operating elements in spiral form where only one member is moving
    • 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
    • F04C2240/00—Components
    • F04C2240/30—Casings or housings
    • 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
    • Y10S417/00—Pumps
    • Y10S417/902—Hermetically sealed motor pump unit

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
EP06019416.4A 2005-09-30 2006-09-16 Compresseur pour fluide réfrigérant Active EP1770281B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102005048093A DE102005048093A1 (de) 2005-09-30 2005-09-30 Kompressor für Kältemittel

Publications (3)

Publication Number Publication Date
EP1770281A2 EP1770281A2 (fr) 2007-04-04
EP1770281A3 true EP1770281A3 (fr) 2013-12-18
EP1770281B1 EP1770281B1 (fr) 2014-12-10

Family

ID=37654751

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06019416.4A Active EP1770281B1 (fr) 2005-09-30 2006-09-16 Compresseur pour fluide réfrigérant

Country Status (4)

Country Link
US (1) US7946831B2 (fr)
EP (1) EP1770281B1 (fr)
CN (1) CN100520075C (fr)
DE (1) DE102005048093A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102367796A (zh) * 2011-04-28 2012-03-07 湖南华强电气有限公司 一种卧式涡旋压缩机主轴后端密封结构
FR2989433B1 (fr) 2012-04-16 2018-10-12 Danfoss Commercial Compressors Compresseur a spirales
CN105443377A (zh) * 2014-06-10 2016-03-30 丹佛斯（天津）有限公司 涡旋压缩机
WO2019068322A1 (fr) * 2017-10-04 2019-04-11 Bitzer Kühlmaschinenbau Gmbh Système de compresseur frigorifique
EP3734072B1 (fr) * 2017-12-25 2023-11-22 Toshiba Carrier Corporation Compresseur et dispositif à cycle frigorifique
US11655820B2 (en) * 2020-02-04 2023-05-23 Aspen Compressor, Llc Horizontal rotary compressor with enhanced tiltability during operation
CN118167584A (zh) * 2024-03-26 2024-06-11 广州工控万宝压缩机有限公司 一种压缩机和制冷设备

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2155549A (en) * 1984-03-13 1985-09-25 Mitsubishi Electric Corp Scroll compressor having improved lubricating structure
US5012896A (en) * 1989-02-17 1991-05-07 Empresa Brasileira De Compressores Lubricating system for rotary horizontal crankshaft hermetic compressor
US5345785A (en) * 1991-10-30 1994-09-13 Hitachi, Ltd. Scroll compressor and air conditioner using the same
EP1319840A1 (fr) * 1997-09-17 2003-06-18 SANYO ELECTRIC Co., Ltd. Compresseur à spirales

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61169686A (ja) * 1985-01-23 1986-07-31 Hitachi Ltd スクロ−ル圧縮機
TW316940B (fr) * 1994-09-16 1997-10-01 Hitachi Ltd
TW362142B (en) * 1996-05-23 1999-06-21 Sanyo Electric Co Horizontal compressor
US6086343A (en) * 1998-06-29 2000-07-11 Scroll Technologies Sealed compressor mounted between horizontal and vertical
DE10213252B4 (de) * 2001-03-26 2013-11-28 Kabushiki Kaisha Toyota Jidoshokki Elektrisch angetriebene Kompressoren und Verfahren zum Umlaufenlassen von Schmieröl durch diese Kompressoren
JP2002285981A (ja) * 2001-03-26 2002-10-03 Toyota Industries Corp スクロール型圧縮機およびスクロール型圧縮機の潤滑油供給方法
JP2002285982A (ja) * 2001-03-26 2002-10-03 Toyota Industries Corp スクロール型圧縮機およびスクロール型圧縮機の潤滑油供給方法
JP3888129B2 (ja) * 2001-10-31 2007-02-28 株式会社日立製作所 自動車用空気調和機
CN1281868C (zh) * 2002-08-27 2006-10-25 Lg电子株式会社 涡旋压缩机
DE10248926B4 (de) * 2002-10-15 2004-11-11 Bitzer Kühlmaschinenbau Gmbh Kompressor
US7566210B2 (en) * 2005-10-20 2009-07-28 Emerson Climate Technologies, Inc. Horizontal scroll compressor

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2155549A (en) * 1984-03-13 1985-09-25 Mitsubishi Electric Corp Scroll compressor having improved lubricating structure
US5012896A (en) * 1989-02-17 1991-05-07 Empresa Brasileira De Compressores Lubricating system for rotary horizontal crankshaft hermetic compressor
US5345785A (en) * 1991-10-30 1994-09-13 Hitachi, Ltd. Scroll compressor and air conditioner using the same
EP1319840A1 (fr) * 1997-09-17 2003-06-18 SANYO ELECTRIC Co., Ltd. Compresseur à spirales

Also Published As

Publication number Publication date
US7946831B2 (en) 2011-05-24
DE102005048093A1 (de) 2007-04-05
US20070077161A1 (en) 2007-04-05
CN100520075C (zh) 2009-07-29
EP1770281A2 (fr) 2007-04-04
CN1940302A (zh) 2007-04-04
EP1770281B1 (fr) 2014-12-10

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