TW200617283A - Scroll type compressor - Google Patents

Scroll type compressor

Info

Publication number
TW200617283A
TW200617283A TW094127329A TW94127329A TW200617283A TW 200617283 A TW200617283 A TW 200617283A TW 094127329 A TW094127329 A TW 094127329A TW 94127329 A TW94127329 A TW 94127329A TW 200617283 A TW200617283 A TW 200617283A
Authority
TW
Taiwan
Prior art keywords
plate face
scroll
mirror plate
type compressor
scroll type
Prior art date
Application number
TW094127329A
Other languages
Chinese (zh)
Other versions
TWI266830B (en
Inventor
Masatsugu Chikano
Kenichi Ohshima
Yasuhiro Kishi
Masahiro Shimada
Original Assignee
Hitachi Home & Life Solutions
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 Home & Life Solutions filed Critical Hitachi Home & Life Solutions
Publication of TW200617283A publication Critical patent/TW200617283A/en
Application granted granted Critical
Publication of TWI266830B publication Critical patent/TWI266830B/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
    • 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
    • F04C18/0246—Details concerning the involute wraps or their base, e.g. geometry
    • 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
    • F04C29/0021—Systems for the equilibration of forces acting on the pump
    • 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)
  • Rotary Pumps (AREA)
  • Compressor (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)

Abstract

The present invention relates to reduce the loss resulted from the leakage problem of the mirror plate face of the stationary scroll or the rotary scroll. A negative pressure leading room is arranged on the mirror plate face of the stationary scroll or the rotary scroll to enhance the pressing pressure onto the area with more serious leakage problem on the mirror plate face to reduce the loss due to the leakage.
TW094127329A 2004-11-30 2005-08-11 Scroll compressor TWI266830B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004345124A JP4512479B2 (en) 2004-11-30 2004-11-30 Scroll compressor

Publications (2)

Publication Number Publication Date
TW200617283A true TW200617283A (en) 2006-06-01
TWI266830B TWI266830B (en) 2006-11-21

Family

ID=36631512

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094127329A TWI266830B (en) 2004-11-30 2005-08-11 Scroll compressor

Country Status (4)

Country Link
JP (1) JP4512479B2 (en)
KR (1) KR100739373B1 (en)
CN (1) CN100458161C (en)
TW (1) TWI266830B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5270993B2 (en) * 2008-07-25 2013-08-21 サンデン株式会社 Scroll type fluid machinery
US8297958B2 (en) 2009-09-11 2012-10-30 Bitzer Scroll, Inc. Optimized discharge port for scroll compressor with tip seals
JP5548586B2 (en) * 2010-10-28 2014-07-16 日立アプライアンス株式会社 Scroll compressor
JP6386750B2 (en) * 2014-03-05 2018-09-05 日立ジョンソンコントロールズ空調株式会社 Scroll compressor
WO2017202385A1 (en) 2016-05-27 2017-11-30 艾默生环境优化技术(苏州)有限公司 Vortex compressor
JP6765263B2 (en) 2016-09-14 2020-10-07 日立ジョンソンコントロールズ空調株式会社 Scroll compressor
JP2020186710A (en) * 2019-05-17 2020-11-19 日立グローバルライフソリューションズ株式会社 Scroll compressor
JP6701469B1 (en) * 2019-07-02 2020-05-27 日立ジョンソンコントロールズ空調株式会社 Scroll compressor and air conditioner using the same
WO2021117490A1 (en) * 2019-12-12 2021-06-17 ダイキン工業株式会社 Scroll compressor

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5773804A (en) * 1980-10-27 1982-05-08 Hitachi Ltd Scroll type hydraulic machine
JPS5960090A (en) * 1982-09-29 1984-04-05 Toshiba Corp Scroll compressor
JPS59110883A (en) * 1982-12-17 1984-06-26 Hitachi Ltd Scroll fluid machine
JPS60145474A (en) * 1984-10-11 1985-07-31 Hitachi Ltd Scroll-type fluid machinery
JPH0756273B2 (en) * 1986-06-20 1995-06-14 松下冷機株式会社 Scroll type compressor
JPH07208356A (en) * 1994-01-04 1995-08-08 Hitachi Ltd Scroll compressor
JP3874469B2 (en) * 1996-10-04 2007-01-31 株式会社日立製作所 Scroll compressor
JP2000145670A (en) * 1998-11-12 2000-05-26 Hitachi Ltd Scroll compressor
JP3961176B2 (en) * 1999-11-30 2007-08-22 松下電器産業株式会社 Scroll compressor
JP2003328963A (en) * 2002-05-16 2003-11-19 Daikin Ind Ltd Scroll compressor

Also Published As

Publication number Publication date
JP2006152930A (en) 2006-06-15
CN1782398A (en) 2006-06-07
CN100458161C (en) 2009-02-04
JP4512479B2 (en) 2010-07-28
TWI266830B (en) 2006-11-21
KR20060060544A (en) 2006-06-05
KR100739373B1 (en) 2007-07-16

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees