JP2007138828A - スクロール流体機械、冷凍サイクル装置 - Google Patents

スクロール流体機械、冷凍サイクル装置 Download PDF

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Publication number
JP2007138828A
JP2007138828A JP2005333517A JP2005333517A JP2007138828A JP 2007138828 A JP2007138828 A JP 2007138828A JP 2005333517 A JP2005333517 A JP 2005333517A JP 2005333517 A JP2005333517 A JP 2005333517A JP 2007138828 A JP2007138828 A JP 2007138828A
Authority
JP
Japan
Prior art keywords
scroll member
back pressure
orbiting
chamber
auxiliary member
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.)
Pending
Application number
JP2005333517A
Other languages
English (en)
Japanese (ja)
Inventor
Takeshi Kono
雄 幸野
Isamu Tsubono
勇 坪野
Shiyunichi Mitsuya
俊一 三津谷
Yuugo Mukai
有吾 向井
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 Appliances Inc
Original Assignee
Hitachi Appliances Inc
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 Appliances Inc filed Critical Hitachi Appliances Inc
Priority to JP2005333517A priority Critical patent/JP2007138828A/ja
Priority to CN2006101485819A priority patent/CN1966981B/zh
Priority to KR1020060113668A priority patent/KR100870342B1/ko
Publication of JP2007138828A publication Critical patent/JP2007138828A/ja
Pending legal-status Critical Current

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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
    • F04C18/0207—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
    • F04C27/00—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids
    • F04C27/005—Axial sealings for 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
    • 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
    • F04C29/12—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
    • F04C29/124—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet with inlet and outlet valves specially adapted for rotary or oscillating piston pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/002—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant
    • F25B9/008—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant the refrigerant being carbon dioxide
    • 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
    • F04C2210/26—Refrigerants with particular properties, e.g. HFC-134a
    • 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
    • F04C2240/40—Electric motor
    • 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
    • Y10S415/00—Rotary kinetic fluid motors or pumps
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Rotary Pumps (AREA)
JP2005333517A 2005-11-18 2005-11-18 スクロール流体機械、冷凍サイクル装置 Pending JP2007138828A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2005333517A JP2007138828A (ja) 2005-11-18 2005-11-18 スクロール流体機械、冷凍サイクル装置
CN2006101485819A CN1966981B (zh) 2005-11-18 2006-11-16 涡旋流体机械、冷冻循环装置
KR1020060113668A KR100870342B1 (ko) 2005-11-18 2006-11-17 스크롤 유체 기계, 냉동 사이클 장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005333517A JP2007138828A (ja) 2005-11-18 2005-11-18 スクロール流体機械、冷凍サイクル装置

Publications (1)

Publication Number Publication Date
JP2007138828A true JP2007138828A (ja) 2007-06-07

Family

ID=38075903

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005333517A Pending JP2007138828A (ja) 2005-11-18 2005-11-18 スクロール流体機械、冷凍サイクル装置

Country Status (3)

Country Link
JP (1) JP2007138828A (ko)
KR (1) KR100870342B1 (ko)
CN (1) CN1966981B (ko)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009287481A (ja) * 2008-05-30 2009-12-10 Hitachi Appliances Inc スクロール流体機械
JP2014181563A (ja) * 2013-03-18 2014-09-29 Daikin Ind Ltd スクロール圧縮機

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4951572B2 (ja) * 2008-03-31 2012-06-13 日立アプライアンス株式会社 スクロール圧縮機

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09126161A (ja) * 1995-11-08 1997-05-13 Hitachi Ltd スクロール圧縮機
JPH11132164A (ja) * 1997-10-29 1999-05-18 Hitachi Ltd スクロール圧縮機
JP2005299496A (ja) * 2004-04-12 2005-10-27 Hitachi Ltd スクロール圧縮機
JP2005307903A (ja) * 2004-04-23 2005-11-04 Matsushita Electric Ind Co Ltd スクロール圧縮機

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08189482A (ja) * 1995-01-12 1996-07-23 Kobe Steel Ltd スクロール圧縮機
JP4440564B2 (ja) 2003-06-12 2010-03-24 パナソニック株式会社 スクロール圧縮機
JP2005264931A (ja) 2005-03-02 2005-09-29 Sanyo Electric Co Ltd スクロール圧縮機

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09126161A (ja) * 1995-11-08 1997-05-13 Hitachi Ltd スクロール圧縮機
JPH11132164A (ja) * 1997-10-29 1999-05-18 Hitachi Ltd スクロール圧縮機
JP2005299496A (ja) * 2004-04-12 2005-10-27 Hitachi Ltd スクロール圧縮機
JP2005307903A (ja) * 2004-04-23 2005-11-04 Matsushita Electric Ind Co Ltd スクロール圧縮機

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009287481A (ja) * 2008-05-30 2009-12-10 Hitachi Appliances Inc スクロール流体機械
KR101105066B1 (ko) * 2008-05-30 2012-01-13 히타치 어플라이언스 가부시키가이샤 스크롤 유체 기계
JP2014181563A (ja) * 2013-03-18 2014-09-29 Daikin Ind Ltd スクロール圧縮機

Also Published As

Publication number Publication date
CN1966981A (zh) 2007-05-23
KR20070053133A (ko) 2007-05-23
KR100870342B1 (ko) 2008-11-25
CN1966981B (zh) 2010-06-23

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