FR2556457B1 - Procede et appareil en vue de controler la capacite d'un compresseur - Google Patents

Procede et appareil en vue de controler la capacite d'un compresseur

Info

Publication number
FR2556457B1
FR2556457B1 FR8415388A FR8415388A FR2556457B1 FR 2556457 B1 FR2556457 B1 FR 2556457B1 FR 8415388 A FR8415388 A FR 8415388A FR 8415388 A FR8415388 A FR 8415388A FR 2556457 B1 FR2556457 B1 FR 2556457B1
Authority
FR
France
Prior art keywords
compressor
capacity
controlling
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 - Lifetime
Application number
FR8415388A
Other languages
English (en)
Other versions
FR2556457A1 (fr
Inventor
Richard D Rogers
Harold H Hopkinson
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
Publication of FR2556457A1 publication Critical patent/FR2556457A1/fr
Application granted granted Critical
Publication of FR2556457B1 publication Critical patent/FR2556457B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • F25B13/00—Compression machines, plants or systems, with reversible cycle
    • 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
    • F25B49/00—Arrangement or mounting of control or safety devices
    • F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
    • F25B49/022—Compressor control arrangements
    • 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
    • F25B5/00—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity
    • 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
    • F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/023—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple indoor units

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
  • Air Conditioning Control Device (AREA)
FR8415388A 1983-10-11 1984-10-08 Procede et appareil en vue de controler la capacite d'un compresseur Expired - Lifetime FR2556457B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/540,268 US4487031A (en) 1983-10-11 1983-10-11 Method and apparatus for controlling compressor capacity

Publications (2)

Publication Number Publication Date
FR2556457A1 FR2556457A1 (fr) 1985-06-14
FR2556457B1 true FR2556457B1 (fr) 1990-12-21

Family

ID=24154719

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8415388A Expired - Lifetime FR2556457B1 (fr) 1983-10-11 1984-10-08 Procede et appareil en vue de controler la capacite d'un compresseur

Country Status (3)

Country Link
US (1) US4487031A (fr)
JP (1) JPS6082756A (fr)
FR (1) FR2556457B1 (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5402652A (en) * 1984-08-08 1995-04-04 Alsenz; Richard H. Apparatus for monitoring solenoid expansion valve flow rates
US5392612A (en) * 1984-08-08 1995-02-28 Richard H. Alsenz Refrigeration system having a self adjusting control range
JPS61134545A (ja) * 1984-12-01 1986-06-21 株式会社東芝 冷凍サイクル装置
US4620423A (en) * 1985-09-25 1986-11-04 Carrier Corporation Expansion devices for a multizone heat pump system
AU581569B2 (en) * 1986-06-06 1989-02-23 Mitsubishi Denki Kabushiki Kaisha Multiroom air conditioner
JPS6334459A (ja) * 1986-07-29 1988-02-15 株式会社東芝 空気調和機
MY104902A (en) * 1988-04-25 1994-06-30 Matsushita Electric Ind Co Ltd Air conditioning system.
JP2000161796A (ja) 1998-11-24 2000-06-16 Toyota Autom Loom Works Ltd 空調装置
US6360553B1 (en) * 2000-03-31 2002-03-26 Computer Process Controls, Inc. Method and apparatus for refrigeration system control having electronic evaporator pressure regulators
US6343482B1 (en) * 2000-10-31 2002-02-05 Takeshi Endo Heat pump type conditioner and exterior unit
US6560978B2 (en) 2000-12-29 2003-05-13 Thermo King Corporation Transport temperature control system having an increased heating capacity and a method of providing the same
US6487869B1 (en) 2001-11-06 2002-12-03 Themo King Corporation Compressor capacity control system
EP1880149A4 (fr) * 2005-04-05 2012-09-26 Product Group Llc Unite de commande intelligente pour systemes de climatisation et de refrigeration
US20080264080A1 (en) * 2007-04-24 2008-10-30 Hunter Manufacturing Co. Environmental control unit for harsh conditions
US8109102B2 (en) * 2007-05-09 2012-02-07 Carrier Corporation Adjustment of compressor operating limits
US7581515B2 (en) * 2007-06-29 2009-09-01 Hamilton Sundstrand Corporation Control scheme for an evaporator operating at conditions approaching thermodynamic limits
US9677799B2 (en) * 2012-07-23 2017-06-13 Mitsubishi Electric Corporation Refrigeration and air-conditioning apparatus, refrigerant leakage detection device, and refrigerant leakage detection method
US10830501B2 (en) * 2018-04-25 2020-11-10 Johnson Controls Technology Company Systems for detecting and positioning of reversing valve

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3513662A (en) * 1968-11-12 1970-05-26 Armour & Co Feedback control system for sequencing motors
US3499297A (en) * 1969-02-20 1970-03-10 John D Ruff Variable capacity refrigeration system
US3691785A (en) * 1970-05-15 1972-09-19 John D Ruff Small centrifugal heat pump
US3668883A (en) * 1970-06-12 1972-06-13 John D Ruff Centrifugal heat pump with overload protection
US4346755A (en) * 1980-05-21 1982-08-31 General Electric Company Two stage control circuit for reversible air cycle heat pump
JPS5771776U (fr) * 1980-10-20 1982-05-01
US4384462A (en) * 1980-11-20 1983-05-24 Friedrich Air Conditioning & Refrigeration Co. Multiple compressor refrigeration system and controller thereof

Also Published As

Publication number Publication date
US4487031A (en) 1984-12-11
JPH0481095B2 (fr) 1992-12-22
FR2556457A1 (fr) 1985-06-14
JPS6082756A (ja) 1985-05-10

Similar Documents

Publication Publication Date Title
FR2553184B1 (fr) Procede et appareil en vue de controler le moment ou il convient de declencher un accroissement de la capacite d'un compresseur
FR2556457B1 (fr) Procede et appareil en vue de controler la capacite d'un compresseur
RO88582A (fr) Procede d'obtention d'un proteine heterologique
FR2513609B1 (fr) Procede et appareil d'aboutement de feuilles continues
FR2539652B1 (fr) Procede et appareil d'enduction
IT1153634B (it) Apparecchio e metodo per l'introduzione di un catetere
FR2586297B1 (fr) Procede et dispositif pour determiner la capacite calorifique d'un echantillon
FR2564629B1 (fr) Procede et appareil pour l'absorption du son
FR2491802B1 (fr) Procede et appareil d'usinage par electro-erosion
FR2551066B1 (fr) Catalyseur d'hydrosilylation et procede d'hydrosilylation
FR2597167B1 (fr) Procede de ventilation d'un volume
FR2562278B1 (fr) Appareil d'enregistrement
DE3360545D1 (en) Method and apparatus for controlling the operation of a compressor crankcase heater
FR2485975B1 (fr) Procede et appareil d'usinage par electro-erosion
FR2586591B1 (fr) Appareil d'homogeneisation, appareil de revetement en rideau le comportant et procede pour l'utilisation de cet appareil de revetement.
FR2482499B1 (fr) Procede et appareil d'usinage par electro-erosion
IT1177042B (it) Complesso di albero a dischi di vigliatura nonche' metodo ed apparecchio per la sua fabbricazione
FR2554721B1 (fr) Appareil d'hemodialyse
FR2532447B1 (fr) Appareil et procede de regulation de debit
FR2557493B1 (fr) Appareil de separation d'ecorce
FR2491371B1 (fr) Procede et appareil d'usinage par electro-erosion
FR2560218B1 (fr) Appareil et procede de refroidissement d'un revetement sur une fil metallique
FR2553251B1 (fr) Procede et appareil pour l'epandage d'engrais
PT83448A (fr) Procede et dispositif pour la decoupure du contour d'un object plan
FR2561131B1 (fr) Procede et appareil pour l'enrichissement isotopique

Legal Events

Date Code Title Description
ST Notification of lapse