DE69725522D1 - Spiralverdichter - Google Patents

Spiralverdichter

Info

Publication number
DE69725522D1
DE69725522D1 DE69725522T DE69725522T DE69725522D1 DE 69725522 D1 DE69725522 D1 DE 69725522D1 DE 69725522 T DE69725522 T DE 69725522T DE 69725522 T DE69725522 T DE 69725522T DE 69725522 D1 DE69725522 D1 DE 69725522D1
Authority
DE
Germany
Prior art keywords
scroll compressor
scroll
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 - Fee Related
Application number
DE69725522T
Other languages
English (en)
Other versions
DE69725522T2 (de
Inventor
Roger C Weatherston
Kenneth L Feathers
James F Fogt
Jean-Luc Caillat
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.)
Copeland LP
Original Assignee
Copeland Corp LLC
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 Copeland Corp LLC filed Critical Copeland Corp LLC
Publication of DE69725522D1 publication Critical patent/DE69725522D1/de
Application granted granted Critical
Publication of DE69725522T2 publication Critical patent/DE69725522T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F04C28/24—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves
    • F04C28/26—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves using bypass channels
    • F04C28/265—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves using bypass channels being obtained by displacing a lateral sealing face
    • 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
    • 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
    • F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
    • F04C28/28—Safety arrangements; Monitoring
    • 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
    • F04C29/02—Lubrication; 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
    • 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
    • F04C2210/00—Fluid
    • F04C2210/10—Fluid working
    • 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
    • F04C2210/00—Fluid
    • F04C2210/10—Fluid working
    • F04C2210/105—Helium (He)
    • 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
    • F04C2240/60—Shafts
    • F04C2240/603—Shafts with internal channels for fluid distribution, e.g. hollow 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
    • F04C2270/00—Control; Monitoring or safety arrangements
    • F04C2270/24—Level of liquid, e.g. lubricant or cooling liquid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Rotary Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
DE69725522T 1996-08-02 1997-07-31 Spiralverdichter Expired - Fee Related DE69725522T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/693,594 US6017205A (en) 1996-08-02 1996-08-02 Scroll compressor
US693594 1996-08-02

Publications (2)

Publication Number Publication Date
DE69725522D1 true DE69725522D1 (de) 2003-11-20
DE69725522T2 DE69725522T2 (de) 2004-08-12

Family

ID=24785309

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69732441T Expired - Fee Related DE69732441T2 (de) 1996-08-02 1997-07-31 Spiralverdichter
DE69725522T Expired - Fee Related DE69725522T2 (de) 1996-08-02 1997-07-31 Spiralverdichter

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE69732441T Expired - Fee Related DE69732441T2 (de) 1996-08-02 1997-07-31 Spiralverdichter

Country Status (4)

Country Link
US (1) US6017205A (de)
EP (4) EP1477680A3 (de)
JP (1) JPH1077979A (de)
DE (2) DE69732441T2 (de)

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US6257840B1 (en) * 1999-11-08 2001-07-10 Copeland Corporation Scroll compressor for natural gas
US6280146B1 (en) * 2000-02-24 2001-08-28 Scroll Technologies Sealed compressor using hot oil to actuate protector switch
US6217302B1 (en) * 2000-02-24 2001-04-17 Scroll Technologies Floating seal bias for reverse fun protection in scroll compressor
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US6374621B1 (en) 2000-08-24 2002-04-23 Cincinnati Sub-Zero Products, Inc. Refrigeration system with a scroll compressor
US6848889B2 (en) 2000-10-17 2005-02-01 Scroll Technologies Oil utilized as motor protector trip for scroll compressor
KR20030070136A (ko) * 2001-01-29 2003-08-27 마쯔시다덴기산교 가부시키가이샤 스크롤 압축기
CN102200356B (zh) * 2001-02-23 2014-03-26 布鲁克斯自动化公司 超低温闭环再循环气体冷却系统
US6464480B2 (en) 2001-03-16 2002-10-15 Scroll Technologies Oil spout for scroll compressor
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US6572352B2 (en) * 2001-10-16 2003-06-03 Copeland Corporation Two-piece powdered metal suction fitting
US6533562B1 (en) * 2001-10-16 2003-03-18 Scroll Technologies Two-stage oil injection into scroll compressors
KR100924895B1 (ko) * 2002-05-24 2009-11-02 파나소닉 주식회사 스크롤 압축기
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JP4286175B2 (ja) * 2004-04-13 2009-06-24 サンデン株式会社 圧縮機
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JP2006097495A (ja) * 2004-09-28 2006-04-13 Sanden Corp 圧縮機
KR100679886B1 (ko) * 2004-10-06 2007-02-08 엘지전자 주식회사 급유 기능을 갖는 선회베인 압축기용 선회베인
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CN109139460A (zh) * 2018-07-25 2019-01-04 南京奥特佳新能源科技有限公司 一种带有油气分离结构的涡旋压缩机
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CN110966200B (zh) * 2019-11-25 2022-02-25 珠海格力节能环保制冷技术研究中心有限公司 压缩机及具有其的空调器
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Also Published As

Publication number Publication date
EP1331397A3 (de) 2003-09-17
US6017205A (en) 2000-01-25
EP1331397A2 (de) 2003-07-30
EP1477680A3 (de) 2005-12-07
EP0822335A2 (de) 1998-02-04
JPH1077979A (ja) 1998-03-24
EP0822335A3 (de) 1998-05-06
DE69732441T2 (de) 2006-01-05
DE69732441D1 (de) 2005-03-10
EP1477680A2 (de) 2004-11-17
EP1331397B1 (de) 2005-02-02
EP0822335B1 (de) 2003-10-15
EP1475541A2 (de) 2004-11-10
DE69725522T2 (de) 2004-08-12
EP1475541A3 (de) 2005-11-23

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