FR2386000A1 - Ensemble moteur-compresseur de refrigeration a unites multiples integrees - Google Patents

Ensemble moteur-compresseur de refrigeration a unites multiples integrees

Info

Publication number
FR2386000A1
FR2386000A1 FR7808794A FR7808794A FR2386000A1 FR 2386000 A1 FR2386000 A1 FR 2386000A1 FR 7808794 A FR7808794 A FR 7808794A FR 7808794 A FR7808794 A FR 7808794A FR 2386000 A1 FR2386000 A1 FR 2386000A1
Authority
FR
France
Prior art keywords
motor
housing
multiple units
compressor assembly
refrigeration
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
FR7808794A
Other languages
English (en)
Other versions
FR2386000B1 (fr
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.)
Copeland Corp LLC
Original Assignee
Copeland Corp LLC
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 Copeland Corp LLC filed Critical Copeland Corp LLC
Publication of FR2386000A1 publication Critical patent/FR2386000A1/fr
Application granted granted Critical
Publication of FR2386000B1 publication Critical patent/FR2386000B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/10—Outer members for co-operation with rotary pistons; Casings
    • F01C21/104—Stators; Members defining the outer boundaries of the working chamber
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/007—General arrangements of parts; Frames and supporting elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
    • F04B39/121—Casings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B41/00—Pumping installations or systems specially adapted for elastic fluids
    • F04B41/06—Combinations of two or more pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B31/00—Compressor arrangements
    • F25B31/02—Compressor arrangements of motor-compressor units
    • 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
    • F04C23/001—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 of similar working principle
    • 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
    • Y10S417/00—Pumps
    • Y10S417/902—Hermetically sealed motor pump unit

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Compressor (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)

Abstract

Unités à moteur-compresseur de réfrigération. Deux unités à moteur-compresseur du type à arbre vertical sont placées parallèlement dans un logement étanche commun; une cloison creuse formant une chambre s'étend transversalement à l'intérieur du logement entre les unités et est fixée aux parois latérales et à la paroi supérieure, mais est distante de la paroi intérieure. Cette cloison agit en collecteur de gaz aspiré, isole sensiblement les zones d'aspiration au-dessus du niveau d'huile, et renforce les parois du logement les empêchant de vibrer par résonance. Application aux moteurs-compresseurs de réfrigération.
FR7808794A 1977-03-28 1978-03-24 Ensemble moteur-compresseur de refrigeration a unites multiples integrees Granted FR2386000A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/781,792 US4105374A (en) 1977-03-28 1977-03-28 Integrated multi-unit refrigeration motor-compressor assembly

Publications (2)

Publication Number Publication Date
FR2386000A1 true FR2386000A1 (fr) 1978-10-27
FR2386000B1 FR2386000B1 (fr) 1984-04-27

Family

ID=25123955

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7808794A Granted FR2386000A1 (fr) 1977-03-28 1978-03-24 Ensemble moteur-compresseur de refrigeration a unites multiples integrees

Country Status (10)

Country Link
US (1) US4105374A (fr)
JP (1) JPS53122127A (fr)
AR (1) AR217681A1 (fr)
BE (1) BE864573A (fr)
CA (1) CA1081979A (fr)
DE (1) DE2810059C2 (fr)
DK (1) DK147167C (fr)
FR (1) FR2386000A1 (fr)
GB (1) GB1587805A (fr)
PH (1) PH17441A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2787146A1 (fr) * 1998-11-24 2000-06-16 Tecumseh Products Co Accumulateur d'aspiration

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4358254A (en) * 1978-09-01 1982-11-09 Tecumseh Products Company Variable capacity compressor
US4252506A (en) * 1978-09-01 1981-02-24 Tecumseh Products Company Variable capacity compressor
US4205537A (en) * 1978-12-11 1980-06-03 General Electric Company Multiple hermetic-motor compressor in common shell
US4277955A (en) * 1979-09-13 1981-07-14 Lennox Industries, Inc. Twin compressor mechanism in one enclosure
US4313715A (en) * 1979-12-21 1982-02-02 Tecumseh Products Company Anti-slug suction muffler for hermetic refrigeration compressor
US4591318A (en) * 1981-02-03 1986-05-27 Copeland Corporation Dual compressors
US4396360A (en) * 1981-02-03 1983-08-02 Copeland Corporation Dual compressors
JPS6155383A (ja) * 1984-08-28 1986-03-19 Sekisui Chem Co Ltd 空気圧縮装置
US4971529A (en) * 1987-12-24 1990-11-20 Tecumseh Products Company Twin rotary compressor with suction accumulator
US4889475A (en) * 1987-12-24 1989-12-26 Tecumseh Products Company Twin rotary compressor with suction accumulator
US5022146A (en) * 1989-08-30 1991-06-11 Tecumseh Products Company Twin rotary compressor with suction accumulator
US4958990A (en) * 1989-09-29 1990-09-25 General Electric Company Motor-compressor with means to reduce noise
US5238370A (en) * 1991-03-19 1993-08-24 Bristol Compressors Compressor suction gas feed and noise attenuator assembly
US5277554A (en) * 1992-11-13 1994-01-11 Copeland Corporation Tandem compressor mounting system
US5385453A (en) * 1993-01-22 1995-01-31 Copeland Corporation Multiple compressor in a single shell
GB2314593B (en) 1996-06-28 1999-11-10 Thomas Industries Inc Two-cylinder air compressor
MY119733A (en) * 1997-08-28 2005-07-29 Matsushita Electric Ind Co Ltd Rotary compressor
US6257840B1 (en) 1999-11-08 2001-07-10 Copeland Corporation Scroll compressor for natural gas
US6672846B2 (en) 2001-04-25 2004-01-06 Copeland Corporation Capacity modulation for plural compressors
US7682136B2 (en) * 2003-03-28 2010-03-23 Caterpillar Inc. Multiple pump housing
US20060204378A1 (en) * 2005-03-08 2006-09-14 Anderson Gary J Dual horizontal scroll machine
US8485789B2 (en) * 2007-05-18 2013-07-16 Emerson Climate Technologies, Inc. Capacity modulated scroll compressor system and method
US8118563B2 (en) * 2007-06-22 2012-02-21 Emerson Climate Technologies, Inc. Tandem compressor system and method
DE102008012540A1 (de) * 2008-03-04 2009-09-10 Pierburg Gmbh Vakuumpumpe
DE102015103730A1 (de) * 2015-03-13 2016-09-15 Bitzer Kühlmaschinenbau Gmbh Kältemittelverdichteranlage
US11111921B2 (en) 2017-02-06 2021-09-07 Emerson Climate Technologies, Inc. Co-rotating compressor
US10465954B2 (en) 2017-02-06 2019-11-05 Emerson Climate Technologies, Inc. Co-rotating compressor with multiple compression mechanisms and system having same
US10280922B2 (en) 2017-02-06 2019-05-07 Emerson Climate Technologies, Inc. Scroll compressor with axial flux motor
US10215174B2 (en) 2017-02-06 2019-02-26 Emerson Climate Technologies, Inc. Co-rotating compressor with multiple compression mechanisms
US10995754B2 (en) 2017-02-06 2021-05-04 Emerson Climate Technologies, Inc. Co-rotating compressor
US11209000B2 (en) 2019-07-11 2021-12-28 Emerson Climate Technologies, Inc. Compressor having capacity modulation
CN114729637A (zh) 2019-11-15 2022-07-08 艾默生环境优化技术有限公司 共旋转的涡旋式压缩机
US11732713B2 (en) 2021-11-05 2023-08-22 Emerson Climate Technologies, Inc. Co-rotating scroll compressor having synchronization mechanism
US11624366B1 (en) 2021-11-05 2023-04-11 Emerson Climate Technologies, Inc. Co-rotating scroll compressor having first and second Oldham couplings

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2663164A (en) * 1951-11-02 1953-12-22 Gen Electric Parallel compressor arrangement in refrigerating system
US3356293A (en) * 1965-11-19 1967-12-05 Gen Motors Corp Refrigerating apparatus
US3386262A (en) * 1966-10-31 1968-06-04 Trane Co Refrigeration apparatus with compressors in parallel
US3503223A (en) * 1968-07-29 1970-03-31 Lennox Ind Inc Refrigeration system having tandem compressor arrangement
DE1936145A1 (de) * 1969-07-16 1971-01-28 Licentia Gmbh Zwillingskompressor
FR2189689A1 (fr) * 1972-06-19 1974-01-25 Westinghouse Electric Corp

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2012704A (en) * 1932-10-05 1935-08-27 Westinghouse Electric & Mfg Co Refrigerant compressing apparatus
US2747377A (en) * 1955-05-02 1956-05-29 O A Sutton Corp Inc Air conditioning unit
US3205674A (en) * 1963-02-01 1965-09-14 Melchior Armstrong Dessau Inc Unitized refrigeration station
US3775995A (en) * 1972-07-17 1973-12-04 Westinghouse Electric Corp Variable capacity multiple compressor refrigeration system

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2663164A (en) * 1951-11-02 1953-12-22 Gen Electric Parallel compressor arrangement in refrigerating system
US3356293A (en) * 1965-11-19 1967-12-05 Gen Motors Corp Refrigerating apparatus
US3386262A (en) * 1966-10-31 1968-06-04 Trane Co Refrigeration apparatus with compressors in parallel
US3503223A (en) * 1968-07-29 1970-03-31 Lennox Ind Inc Refrigeration system having tandem compressor arrangement
DE1936145A1 (de) * 1969-07-16 1971-01-28 Licentia Gmbh Zwillingskompressor
FR2189689A1 (fr) * 1972-06-19 1974-01-25 Westinghouse Electric Corp

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2787146A1 (fr) * 1998-11-24 2000-06-16 Tecumseh Products Co Accumulateur d'aspiration

Also Published As

Publication number Publication date
DE2810059A1 (de) 1978-10-12
FR2386000B1 (fr) 1984-04-27
JPS53122127A (en) 1978-10-25
JPS6114357B2 (fr) 1986-04-18
DE2810059C2 (de) 1983-05-11
DK147167B (da) 1984-04-30
GB1587805A (en) 1981-04-08
US4105374A (en) 1978-08-08
DK147167C (da) 1984-10-15
PH17441A (en) 1984-08-23
BE864573A (fr) 1978-07-03
CA1081979A (fr) 1980-07-22
AR217681A1 (es) 1980-04-15
DK96878A (da) 1978-09-29

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Legal Events

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