DE69304251T2 - Kühlung einer hermetischen Motor-Verdichter-Einheit - Google Patents

Kühlung einer hermetischen Motor-Verdichter-Einheit

Info

Publication number
DE69304251T2
DE69304251T2 DE69304251T DE69304251T DE69304251T2 DE 69304251 T2 DE69304251 T2 DE 69304251T2 DE 69304251 T DE69304251 T DE 69304251T DE 69304251 T DE69304251 T DE 69304251T DE 69304251 T2 DE69304251 T2 DE 69304251T2
Authority
DE
Germany
Prior art keywords
cooling
compressor unit
hermetic motor
hermetic
motor
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.)
Expired - Fee Related
Application number
DE69304251T
Other languages
English (en)
Other versions
DE69304251D1 (de
Inventor
Rengasamy Ramshankar
Rudy Shau-Tak Chou
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.)
Carrier Corp
Original Assignee
Carrier 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 Carrier Corp filed Critical Carrier Corp
Application granted granted Critical
Publication of DE69304251D1 publication Critical patent/DE69304251D1/de
Publication of DE69304251T2 publication Critical patent/DE69304251T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/04—Heating; Cooling; Heat insulation
    • F04C29/045—Heating; Cooling; Heat insulation of the electric motor in hermetic pumps
    • 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
    • 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
    • Y10S418/00—Rotary expansible chamber devices
    • Y10S418/01—Non-working fluid separation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
DE69304251T 1992-05-21 1993-05-18 Kühlung einer hermetischen Motor-Verdichter-Einheit Expired - Fee Related DE69304251T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/886,576 US5240391A (en) 1992-05-21 1992-05-21 Compressor suction inlet duct

Publications (2)

Publication Number Publication Date
DE69304251D1 DE69304251D1 (de) 1996-10-02
DE69304251T2 true DE69304251T2 (de) 1997-07-03

Family

ID=25389291

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69304251T Expired - Fee Related DE69304251T2 (de) 1992-05-21 1993-05-18 Kühlung einer hermetischen Motor-Verdichter-Einheit

Country Status (3)

Country Link
US (1) US5240391A (de)
EP (1) EP0571315B1 (de)
DE (1) DE69304251T2 (de)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07167057A (ja) * 1993-12-10 1995-07-04 Sanyo Electric Co Ltd 半密閉型圧縮機の冷却装置
US5366352A (en) * 1993-12-13 1994-11-22 Deblois Raymond L Thermostatic compressor suction inlet duct valve
US5533875A (en) * 1995-04-07 1996-07-09 American Standard Inc. Scroll compressor having a frame and open sleeve for controlling gas and lubricant flow
JPH0932771A (ja) * 1995-07-25 1997-02-04 Mitsubishi Electric Corp スクロール圧縮機
US6000917A (en) * 1997-11-06 1999-12-14 American Standard Inc. Control of suction gas and lubricant flow in a scroll compressor
KR20010068323A (ko) * 2000-01-04 2001-07-23 구자홍 압축기
FR2808308B1 (fr) * 2000-04-27 2002-06-28 Danfoss Maneurop S A Compresseur a spirale equipe d'un deflecteur en regard de l'orifice d'aspiration menage dans son enveloppe
DE10065821A1 (de) * 2000-12-22 2002-07-11 Bitzer Kuehlmaschinenbau Gmbh Kompressor
US20040047754A1 (en) * 2002-09-05 2004-03-11 Anil Gopinathan Oil shield as part of crankcase for a scroll compressor
US7018183B2 (en) * 2002-09-23 2006-03-28 Tecumseh Products Company Compressor having discharge valve
US6887050B2 (en) * 2002-09-23 2005-05-03 Tecumseh Products Company Compressor having bearing support
US7094043B2 (en) * 2002-09-23 2006-08-22 Tecumseh Products Company Compressor having counterweight shield
US7163383B2 (en) * 2002-09-23 2007-01-16 Tecumseh Products Company Compressor having alignment bushings and assembly method
US6896496B2 (en) 2002-09-23 2005-05-24 Tecumseh Products Company Compressor assembly having crankcase
US7186095B2 (en) * 2002-09-23 2007-03-06 Tecumseh Products Company Compressor mounting bracket and method of making
US7018184B2 (en) * 2002-09-23 2006-03-28 Tecumseh Products Company Compressor assembly having baffle
US7063523B2 (en) 2002-09-23 2006-06-20 Tecumseh Products Company Compressor discharge assembly
US20040126258A1 (en) * 2002-12-30 2004-07-01 Industrial Technology Research Institute Baffle plate assembly for a compressor
US7311501B2 (en) * 2003-02-27 2007-12-25 American Standard International Inc. Scroll compressor with bifurcated flow pattern
KR100696123B1 (ko) * 2005-03-30 2007-03-22 엘지전자 주식회사 스크롤 압축기의 고정스크롤
JP4701789B2 (ja) * 2005-03-30 2011-06-15 パナソニック株式会社 密閉型圧縮機
US7862312B2 (en) * 2005-05-02 2011-01-04 Tecumseh Products Company Suction baffle for scroll compressors
US20060245967A1 (en) * 2005-05-02 2006-11-02 Anil Gopinathan Suction baffle for scroll compressors
DE102007032157A1 (de) * 2007-07-03 2009-01-08 Bitzer Kühlmaschinenbau Gmbh Kompressor
US8152503B2 (en) * 2008-06-16 2012-04-10 Tecumseh Products Company Baffle member for scroll compressors
CN101713404A (zh) * 2008-10-06 2010-05-26 乐金电子(天津)电器有限公司 涡轮压缩机气液分离装置
DE102008042656A1 (de) * 2008-10-07 2010-04-15 Ilmvac Gmbh Elektromotor mit gekapseltem Motorgehäuse
US8133043B2 (en) * 2008-10-14 2012-03-13 Bitzer Scroll, Inc. Suction duct and scroll compressor incorporating same
DK2620228T3 (en) 2008-11-14 2017-08-21 Kaercher Gmbh & Co Kg Alfred Pressure Washer
DE102009010461A1 (de) 2009-02-13 2010-08-19 Alfred Kärcher Gmbh & Co. Kg Motorpumpeneinheit
AU2009339812B2 (en) 2009-02-13 2014-01-23 Alfred Karcher Gmbh & Co. Kg Motor pump unit
PL2396550T3 (pl) 2009-02-13 2014-09-30 Kaercher Gmbh & Co Kg Alfred Zespół motopompy
US8974198B2 (en) * 2009-08-10 2015-03-10 Emerson Climate Technologies, Inc. Compressor having counterweight cover
US8814537B2 (en) 2011-09-30 2014-08-26 Emerson Climate Technologies, Inc. Direct-suction compressor
US9039384B2 (en) * 2012-03-23 2015-05-26 Bitzer Kuehlmaschinenbau Gmbh Suction duct with adjustable diametric fit
EP2909480B1 (de) * 2012-09-13 2020-06-24 Emerson Climate Technologies, Inc. Verdichteranordnung mit gerichteter saugung
FR3067412B1 (fr) * 2017-06-13 2019-07-19 Danfoss Commercial Compressors Compresseur a spirales muni d'un dispositif de deviation et de division de fluide
US11236748B2 (en) * 2019-03-29 2022-02-01 Emerson Climate Technologies, Inc. Compressor having directed suction
US11767838B2 (en) * 2019-06-14 2023-09-26 Copeland Lp Compressor having suction fitting
US11248605B1 (en) 2020-07-28 2022-02-15 Emerson Climate Technologies, Inc. Compressor having shell fitting
CN112065715B (zh) * 2020-08-19 2022-05-20 广州万宝集团压缩机有限公司 一种涡旋压缩机和调温设备
JP7037093B1 (ja) * 2020-09-14 2022-03-16 ダイキン工業株式会社 圧縮機
US11619228B2 (en) 2021-01-27 2023-04-04 Emerson Climate Technologies, Inc. Compressor having directed suction
US11773851B2 (en) * 2021-04-19 2023-10-03 Lg Electronics Inc. Scroll compressor including suction guide
WO2023125810A1 (zh) * 2021-12-31 2023-07-06 丹佛斯（天津）有限公司 压缩机

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4767293A (en) * 1986-08-22 1988-08-30 Copeland Corporation Scroll-type machine with axially compliant mounting
US4992033A (en) * 1986-08-22 1991-02-12 Copeland Corporation Scroll-type machine having compact Oldham coupling
US4877382A (en) * 1986-08-22 1989-10-31 Copeland Corporation Scroll-type machine with axially compliant mounting
US5114322A (en) * 1986-08-22 1992-05-19 Copeland Corporation Scroll-type machine having an inlet port baffle
GB2202905B (en) * 1987-03-12 1991-07-24 Matsushita Electric Ind Co Ltd Scroll compressor
US4895496A (en) * 1988-06-08 1990-01-23 Copeland Corporation Refrigeration compressor
JPH0765578B2 (ja) * 1988-12-07 1995-07-19 三菱電機株式会社 スクロール圧縮機
US4998864A (en) * 1989-10-10 1991-03-12 Copeland Corporation Scroll machine with reverse rotation protection
US5064356A (en) * 1990-10-01 1991-11-12 Copeland Corporation Counterweight shield for refrigeration compressor
US5055010A (en) * 1990-10-01 1991-10-08 Copeland Corporation Suction baffle for refrigeration compressor

Also Published As

Publication number Publication date
US5240391A (en) 1993-08-31
EP0571315A1 (de) 1993-11-24
EP0571315B1 (de) 1996-08-28
DE69304251D1 (de) 1996-10-02

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Legal Events

Date Code Title Description
8332 No legal effect for de
8370 Indication of lapse of patent is to be deleted
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee