MY133032A - Scroll compressor - Google Patents

Scroll compressor

Info

Publication number
MY133032A
MY133032A MYPI98003692A MYPI9803692A MY133032A MY 133032 A MY133032 A MY 133032A MY PI98003692 A MYPI98003692 A MY PI98003692A MY PI9803692 A MYPI9803692 A MY PI9803692A MY 133032 A MY133032 A MY 133032A
Authority
MY
Malaysia
Prior art keywords
liquid injection
paths
scroll compressor
injection path
interior
Prior art date
Application number
MYPI98003692A
Inventor
yusuke Shimazu
Fumiaki Sano
Kenji Yano
Kouji Masumoto
Takashi Ishigaki
Hiroshi Nakashima
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of MY133032A publication Critical patent/MY133032A/en

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C18/00Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/02Rotary-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
    • F04C18/0207Rotary-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
    • F04C18/0215Rotary-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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/02Lubrication; Lubricant separation
    • F04C29/023Lubricant distribution through a hollow driving shaft
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2240/00Components
    • F04C2240/30Casings or housings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2240/00Components
    • F04C2240/60Shafts
    • F04C2240/603Shafts with internal channels for fluid distribution, e.g. hollow shaft
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2240/00Components
    • F04C2240/80Other components
    • F04C2240/806Pipes for fluids; Fittings therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

TO PROVIDED A SCROLL COMPRESSOR WHICH HAS A LIQUID INJECTION FUNCTION, AND WHICH HAS EXCELENT RELIABILITY OF VALUTE TIPS AND BEARING, AND EXHIBITS HIGH EFFICIENCY AND EXCELLENT ASSEMBLING EFFICIENCY.THIS SCROLL COMPRESSOR COMPRISES : A FIRST LIQUID INJECTION PATH PROVIDED IN SUCH A MANNER AS TO PENETRATE A HERMETIC CONTAINER 9 AND FORMED BY A PIPE 18 ALLOWING THE INTERIOR AND THE EXTERIOR OF THE COMPRESSOR TO COMMUNICATE WITH EACH OTHER; A SECOND LIQUID INJECTION PATH CONNECTED IN COMMUNICATION WITH THE FIRST LIQUID INJECTION PATH AND FORMED BY A BRANCH MEMBER 30 HAVING TWO BIFURCATED BRANCH PATHS THEREIN; TWO THIRD LIQUID INJECTION PATHS RESPECTIVELY CONNECTED IN COMMUNICATION WITH THE BRANCH PATHS OF THE SECOND LIQUID INJECTION PATH AND FORMED BY PIPES 31 CAPABLE OF UNDERGOING VERY SMALL VIBRATIONS BY FOLLOWING THE FIXED SCROLL 1; AND TWO FOURTH LIQUID INJECTION PATHS FORMED IN THE FIXED SCROLL 1 AND CONNECTED IN COMMINUCATION WITH THE THIRD LIQUID INJECTION PATHS, THE TWO FOURTH LIQUID INJECTION PATHS COMMUNICATING WITH THE INTERIOR OF THE COMPRESSION CHAMBER 6.(FIG. 1)
MYPI98003692A 1997-12-04 1998-08-14 Scroll compressor MY133032A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9334081A JPH11166489A (en) 1997-12-04 1997-12-04 Scroll compressor

Publications (1)

Publication Number Publication Date
MY133032A true MY133032A (en) 2007-10-31

Family

ID=18273315

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI98003692A MY133032A (en) 1997-12-04 1998-08-14 Scroll compressor

Country Status (5)

Country Link
JP (1) JPH11166489A (en)
KR (1) KR100304483B1 (en)
CN (1) CN1097170C (en)
MY (1) MY133032A (en)
TW (1) TW371701B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11085445B2 (en) 2016-07-29 2021-08-10 Panasonic Intellectual Property Management Co., Ltd. Scroll compressor with integral driving shaft and eccentric shaft

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6615598B1 (en) * 2002-03-26 2003-09-09 Copeland Corporation Scroll machine with liquid injection
JP2007100513A (en) * 2005-09-30 2007-04-19 Sanyo Electric Co Ltd Refrigerant compressor and refrigerant cycle device having the same
CN100441865C (en) * 2006-09-01 2008-12-10 合肥工业大学 Refrigeration equipment piping structure
CN102459911B (en) 2009-06-11 2015-06-10 三菱电机株式会社 Refrigerant compressor and heat pump device
WO2018003016A1 (en) * 2016-06-28 2018-01-04 三菱電機株式会社 Scroll compressor
CN112761954A (en) * 2021-02-01 2021-05-07 珠海格力节能环保制冷技术研究中心有限公司 Exhaust silencing assembly, compressor and air conditioner
JP7637895B2 (en) * 2021-05-11 2025-03-03 パナソニックIpマネジメント株式会社 Scroll Compressor

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU3970193A (en) * 1992-04-06 1993-11-08 Copeland Corporation Scroll machine
US5368446A (en) * 1993-01-22 1994-11-29 Copeland Corporation Scroll compressor having high temperature control
US5496160A (en) * 1995-07-03 1996-03-05 Tecumseh Products Company Scroll compressor having a suction check valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11085445B2 (en) 2016-07-29 2021-08-10 Panasonic Intellectual Property Management Co., Ltd. Scroll compressor with integral driving shaft and eccentric shaft

Also Published As

Publication number Publication date
KR19990062475A (en) 1999-07-26
CN1218878A (en) 1999-06-09
TW371701B (en) 1999-10-11
JPH11166489A (en) 1999-06-22
KR100304483B1 (en) 2002-01-17
CN1097170C (en) 2002-12-25

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