WO2008081759A1 - Device and method for positioning fixed scroll - Google Patents

Device and method for positioning fixed scroll Download PDF

Info

Publication number
WO2008081759A1
WO2008081759A1 PCT/JP2007/074744 JP2007074744W WO2008081759A1 WO 2008081759 A1 WO2008081759 A1 WO 2008081759A1 JP 2007074744 W JP2007074744 W JP 2007074744W WO 2008081759 A1 WO2008081759 A1 WO 2008081759A1
Authority
WO
WIPO (PCT)
Prior art keywords
fixed scroll
scroll
fixed
peripheral surface
wrap
Prior art date
Application number
PCT/JP2007/074744
Other languages
French (fr)
Japanese (ja)
Inventor
Takashi Hirouchi
Toshihiro Susa
Original Assignee
Daikin Industries, 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 Daikin Industries, Ltd. filed Critical Daikin Industries, Ltd.
Priority to CN2007800482619A priority Critical patent/CN101573536B/en
Priority to EP07851096.3A priority patent/EP2096311A4/en
Publication of WO2008081759A1 publication Critical patent/WO2008081759A1/en

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
    • F04C18/0207—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
    • F04C2230/00—Manufacture
    • F04C2230/60—Assembly methods
    • F04C2230/603—Centering; Aligning
    • 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
    • F04C2230/00—Manufacture
    • F04C2230/60—Assembly methods
    • F04C2230/604—Mounting devices for pumps or compressors
    • 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
    • F04C2240/80—Other components
    • F04C2240/81—Sensor, e.g. electronic sensor for control or 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
    • F04C2270/00—Control; Monitoring or safety arrangements
    • F04C2270/86—Detection
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)

Abstract

When a fixed scroll (34) is positioned by moving it in the X-axis direction and the Y-axis direction while a scroll fluid machine is assembled, the moving direction of the fixed scroll (34) is determined according to the phase of an orbiting scroll (31) to enhance the positioning accuracy by surely preventing the fixed scroll (34) from rotating. When the outer peripheral surface of a movable-side wrap is brought into contact with the inner peripheral surface of a fixed-side wrap and the fixed scroll (34) is pushed back by the movable-side wrap when the orbiting scroll (31) is inverted after the fixed scroll (34) is moved, the portion where the outer peripheral surface of the fixed-side wrap is separated from the inner peripheral surface of the movable-side wrap (closest portion) when the fixed scroll (34) is moved is detected, as a wrap-to-wrap contact position, by a position detection mechanism (65). The position detection is performed at multiple positions to determine the center of the fixed scroll (34) for positioning.
PCT/JP2007/074744 2006-12-28 2007-12-21 Device and method for positioning fixed scroll WO2008081759A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN2007800482619A CN101573536B (en) 2006-12-28 2007-12-21 Device and method for positioning fixed scroll
EP07851096.3A EP2096311A4 (en) 2006-12-28 2007-12-21 Device and method for positioning fixed scroll

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006-354303 2006-12-28
JP2006354303A JP4135028B2 (en) 2006-12-28 2006-12-28 Fixed scroll positioning device and positioning method

Publications (1)

Publication Number Publication Date
WO2008081759A1 true WO2008081759A1 (en) 2008-07-10

Family

ID=39588443

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/074744 WO2008081759A1 (en) 2006-12-28 2007-12-21 Device and method for positioning fixed scroll

Country Status (4)

Country Link
EP (1) EP2096311A4 (en)
JP (1) JP4135028B2 (en)
CN (1) CN101573536B (en)
WO (1) WO2008081759A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2934185A1 (en) * 2008-07-28 2010-01-29 Adel METHOD FOR PRODUCING A COMPRESSOR VIROLE
CN109014264A (en) * 2018-06-29 2018-12-18 江西佳时特数控技术有限公司 The quiet disk processing tooling for bottom of scroll plate flexible production line
GB2583371A (en) * 2019-04-26 2020-10-28 Edwards Ltd Adjustable scroll pump

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63295886A (en) * 1987-05-26 1988-12-02 Toshiba Corp Centering positioning method for scroll compressor
JP2003184761A (en) * 2001-12-21 2003-07-03 Fujitsu General Ltd Alignment device for scroll compressor and its aligning method
JP2006207529A (en) * 2005-01-31 2006-08-10 Daikin Ind Ltd Fixed scroll positioning device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4371189B2 (en) * 2000-08-25 2009-11-25 株式会社富士通ゼネラル Alignment device for scroll compressor and alignment method thereof
JP3967533B2 (en) * 2000-09-06 2007-08-29 日本電産トーソク株式会社 Scroll compressor centering method and centering apparatus
JP3856034B2 (en) * 2005-01-31 2006-12-13 ダイキン工業株式会社 Fixed scroll positioning device and positioning method

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63295886A (en) * 1987-05-26 1988-12-02 Toshiba Corp Centering positioning method for scroll compressor
JP2003184761A (en) * 2001-12-21 2003-07-03 Fujitsu General Ltd Alignment device for scroll compressor and its aligning method
JP2006207529A (en) * 2005-01-31 2006-08-10 Daikin Ind Ltd Fixed scroll positioning device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2096311A4 *

Also Published As

Publication number Publication date
EP2096311A1 (en) 2009-09-02
EP2096311A4 (en) 2014-12-10
CN101573536A (en) 2009-11-04
CN101573536B (en) 2012-05-30
JP2008163836A (en) 2008-07-17
JP4135028B2 (en) 2008-08-20

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