EP2644892A3 - Spiralverdichter - Google Patents

Spiralverdichter Download PDF

Info

Publication number
EP2644892A3
EP2644892A3 EP13161233.5A EP13161233A EP2644892A3 EP 2644892 A3 EP2644892 A3 EP 2644892A3 EP 13161233 A EP13161233 A EP 13161233A EP 2644892 A3 EP2644892 A3 EP 2644892A3
Authority
EP
European Patent Office
Prior art keywords
scroll compressor
injection passage
compression chamber
scroll
housing
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.)
Granted
Application number
EP13161233.5A
Other languages
English (en)
French (fr)
Other versions
EP2644892A2 (de
EP2644892B1 (de
Inventor
Kazuo Murakami
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.)
Toyota Industries Corp
Original Assignee
Toyota Industries 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 Toyota Industries Corp filed Critical Toyota Industries Corp
Publication of EP2644892A2 publication Critical patent/EP2644892A2/de
Publication of EP2644892A3 publication Critical patent/EP2644892A3/de
Application granted granted Critical
Publication of EP2644892B1 publication Critical patent/EP2644892B1/de
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • F04C18/0246Details concerning the involute wraps or their base, e.g. geometry
    • F04C18/0253Details concerning the base
    • 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
    • F04C29/0007Injection of a fluid in the working chamber for sealing, cooling and lubricating
    • F04C29/0014Injection of a fluid in the working chamber for sealing, cooling and lubricating with control systems for the injection of the fluid
    • 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
    • F04C2240/81Sensor, e.g. electronic sensor for control or monitoring
    • 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
    • F04C2270/00Control; Monitoring or safety arrangements
    • F04C2270/18Pressure
    • 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
    • F04C2270/00Control; Monitoring or safety arrangements
    • F04C2270/19Temperature

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
EP13161233.5A 2012-03-30 2013-03-27 Spiralverdichter Not-in-force EP2644892B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012080299A JP5817623B2 (ja) 2012-03-30 2012-03-30 スクロール型圧縮機

Publications (3)

Publication Number Publication Date
EP2644892A2 EP2644892A2 (de) 2013-10-02
EP2644892A3 true EP2644892A3 (de) 2016-03-02
EP2644892B1 EP2644892B1 (de) 2017-05-10

Family

ID=48050453

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13161233.5A Not-in-force EP2644892B1 (de) 2012-03-30 2013-03-27 Spiralverdichter

Country Status (2)

Country Link
EP (1) EP2644892B1 (de)
JP (1) JP5817623B2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6631381B2 (ja) * 2016-04-19 2020-01-15 株式会社デンソー 圧縮機
WO2018150540A1 (ja) * 2017-02-17 2018-08-23 三菱電機株式会社 スクロール圧縮機
KR101926044B1 (ko) 2017-08-11 2018-12-06 한국에너지기술연구원 단일 스테이지 압축기 및 이를 이용한 에너지 시스템
KR20210025374A (ko) * 2019-08-27 2021-03-09 한온시스템 주식회사 스크롤 압축기
KR20210042690A (ko) * 2019-10-10 2021-04-20 엘지전자 주식회사 전동식 압축기

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1936197A1 (de) * 2006-12-22 2008-06-25 Emerson Climate Technologies, Inc. Spiralverdichter mit Dampfinjektionssystem
EP2085617A2 (de) * 2008-01-31 2009-08-05 Lg Electronics Inc. Modusänderungsvorrichtung für einen Spiralverdichter

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10259788A (ja) * 1997-03-18 1998-09-29 Nippon Soken Inc 冷凍サイクル用圧縮機
JPH11107968A (ja) 1997-10-06 1999-04-20 Matsushita Electric Ind Co Ltd 圧縮機のインジェクション装置
JP5261992B2 (ja) * 2007-06-11 2013-08-14 ダイキン工業株式会社 スクロール圧縮機

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1936197A1 (de) * 2006-12-22 2008-06-25 Emerson Climate Technologies, Inc. Spiralverdichter mit Dampfinjektionssystem
EP2085617A2 (de) * 2008-01-31 2009-08-05 Lg Electronics Inc. Modusänderungsvorrichtung für einen Spiralverdichter

Also Published As

Publication number Publication date
EP2644892A2 (de) 2013-10-02
EP2644892B1 (de) 2017-05-10
JP5817623B2 (ja) 2015-11-18
JP2013209923A (ja) 2013-10-10

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