FR2367997A1 - Dispositif de commande pour la regulation du fonctionnement d'une pompe a chaleur - Google Patents

Dispositif de commande pour la regulation du fonctionnement d'une pompe a chaleur

Info

Publication number
FR2367997A1
FR2367997A1 FR7730957A FR7730957A FR2367997A1 FR 2367997 A1 FR2367997 A1 FR 2367997A1 FR 7730957 A FR7730957 A FR 7730957A FR 7730957 A FR7730957 A FR 7730957A FR 2367997 A1 FR2367997 A1 FR 2367997A1
Authority
FR
France
Prior art keywords
temperature
liquid line
external coil
control device
detector
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
FR7730957A
Other languages
English (en)
Other versions
FR2367997B1 (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.)
Borg Warner Corp
Original Assignee
Borg Warner 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 Borg Warner Corp filed Critical Borg Warner Corp
Publication of FR2367997A1 publication Critical patent/FR2367997A1/fr
Application granted granted Critical
Publication of FR2367997B1 publication Critical patent/FR2367997B1/fr
Granted 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
    • F25B47/00—Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass
    • F25B47/02—Defrosting cycles
    • F25B47/022—Defrosting cycles hot gas defrosting
    • 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
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/1919—Control of temperature characterised by the use of electric means characterised by the type of controller
    • 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
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/05—Compression system with heat exchange between particular parts of the system

Abstract

Ce dispositif détecte la pression par un détecteur 51 aux bornes du serpentin externe 40, la température dans la conduite de liquide venant et sortant du serpentin externe par des détecteurs 50 et 52, et la température dans la ligne de refoulement du compresseur 37 par un détecteur 53. Le dispositif de commande initialise un cycle de dégivrage pour le serpentin externe quand il existe simultanément une pression statique élevée aux bornes de ce serpentin externe 40 et que la température de la conduite de liquide est inférieure à une valeur prédéterminée. Le cycle de dégivrage s'achève quand la température de la conduite de liquide atteint une température donnée ou quand la température de la ligne de liquide a été inférieure à une température donnée pendant une certaine durée déterminée par un circuit de temporisateur de bain. Ce dispositif de commande assure également la mise en route d'un chauffage supplémentaire et d'un chauffage d'appoint en fonction des variations de la température externe. Application aux chauffages domestiques.
FR7730957A 1976-10-15 1977-10-14 Dispositif de commande pour la regulation du fonctionnement d'une pompe a chaleur Granted FR2367997A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/732,674 US4102389A (en) 1976-10-15 1976-10-15 Heat pump control system

Publications (2)

Publication Number Publication Date
FR2367997A1 true FR2367997A1 (fr) 1978-05-12
FR2367997B1 FR2367997B1 (fr) 1981-03-06

Family

ID=24944530

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7730957A Granted FR2367997A1 (fr) 1976-10-15 1977-10-14 Dispositif de commande pour la regulation du fonctionnement d'une pompe a chaleur

Country Status (7)

Country Link
US (1) US4102389A (fr)
JP (1) JPS5349357A (fr)
AU (1) AU507566B2 (fr)
CA (1) CA1054811A (fr)
DE (1) DE2744702C2 (fr)
FR (1) FR2367997A1 (fr)
GB (1) GB1562045A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0031945A2 (fr) * 1980-01-04 1981-07-15 Honeywell Inc. Commande de dégivrage pour pompes de chaleur

Families Citing this family (29)

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Publication number Priority date Publication date Assignee Title
US4476920A (en) * 1982-07-02 1984-10-16 Carrier Corporation Method and apparatus for integrating operation of a heat pump and a separate heating source
US4453590A (en) * 1982-07-12 1984-06-12 Sun West Solar Systems, Inc. Duty cycle controller
US4627483A (en) * 1984-01-09 1986-12-09 Visual Information Institute, Inc. Heat pump control system
US4627484A (en) * 1984-01-09 1986-12-09 Visual Information Institute, Inc. Heat pump control system with defrost cycle monitoring
US4574871A (en) * 1984-05-07 1986-03-11 Parkinson David W Heat pump monitor apparatus for fault detection in a heat pump system
DE3433119A1 (de) * 1984-09-08 1986-03-20 Alfred Teves Gmbh, 6000 Frankfurt Verfahren und vorrichtung zur luftentfeuchtung
JPS63267870A (ja) * 1987-04-24 1988-11-04 ホシザキ電機株式会社 冷凍装置の運転方法
JPS63286642A (ja) * 1987-05-19 1988-11-24 Toshiba Corp 空気調和機
JPH0452441A (ja) * 1990-06-18 1992-02-20 Sanyo Electric Co Ltd ヒートポンプ式空気調和機の着霜検知方式
US5237830A (en) * 1992-01-24 1993-08-24 Ranco Incorporated Of Delaware Defrost control method and apparatus
US5524448A (en) * 1994-04-28 1996-06-11 Schwanebeck; James W. Minimum off-time device for protecting refrigeration compressors after a power interruption
US5507154A (en) * 1994-07-01 1996-04-16 Ranco Incorporated Of Delaware Self-calibrating defrost controller
US5722245A (en) * 1996-08-27 1998-03-03 Ponder; Henderson Frank Microwave heat pump defroster
US5771699A (en) * 1996-10-02 1998-06-30 Ponder; Henderson F. Three coil electric heat pump
US5715690A (en) * 1996-10-03 1998-02-10 Ponder; Henderson F. Microwave thermal heat pump defroster
US5809793A (en) * 1996-12-12 1998-09-22 Ssac Inc. Timer circuit for heating or air conditioner unit
US6257870B1 (en) * 1998-12-21 2001-07-10 American Standard International Inc. Gas furnace with variable speed draft inducer
US7621140B2 (en) * 2005-09-01 2009-11-24 Honeywell Intermational Inc. Temperature control in a space served by multiple HVAC equipment
KR101229355B1 (ko) * 2005-12-28 2013-02-05 엘지전자 주식회사 하이브리드 인덕션 모터를 채용한 공기조화기의 팬모터제어장치 및 방법
US20080190131A1 (en) * 2007-02-09 2008-08-14 Lennox Manufacturing., Inc. A Corporation Of Delaware Method and apparatus for removing ice from outdoor housing for an environmental conditioning unit
CN110160281A (zh) * 2011-12-28 2019-08-23 维谛公司 具有l+1到N+1的泵送制冷剂冷却系统和内置冗余
JP5897994B2 (ja) * 2012-06-06 2016-04-06 シャープ株式会社 空気調和機
US9341405B2 (en) * 2012-11-30 2016-05-17 Lennox Industries Inc. Defrost control using fan data
CA2995779C (fr) * 2017-02-17 2022-11-22 National Coil Company Systeme et procede de degivrage par inversion
CA3015330A1 (fr) * 2017-08-25 2019-02-25 Ecobee Inc. Signalement cvca sur une connexion bifilaire
US11002452B2 (en) * 2017-10-06 2021-05-11 Daikin Applied Americas Inc. Water source heat pump head pressure control for hot gas reheat
CN107728673B (zh) * 2017-11-23 2023-05-02 深圳市共享能源技术有限公司 温控调节系统
JP6760361B2 (ja) * 2018-12-27 2020-09-23 ダイキン工業株式会社 製氷機の運転制御方法
CN111780465A (zh) * 2020-06-22 2020-10-16 上海爱斯达克汽车空调系统有限公司 无需停机的电动汽车热泵除霜系统及其运行方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1582702A (en) * 1923-07-20 1926-04-27 Cutler Hammer Mfg Co Apparatus for controlling electrical and other operating conditions of electric circuits
US3783369A (en) * 1971-11-05 1974-01-01 Robertshaw Controls Co Voltage compensated electrical control system
SE7406316L (sv) * 1974-05-10 1975-11-11 Projectus Ind Produkter Ab Forfarande och anordning for avfrostning av forangare till vermepumpar.
US3996998A (en) * 1974-11-27 1976-12-14 Lennox Industries Inc. Combination furnace--heat pump unit
US3946574A (en) * 1975-02-07 1976-03-30 Chrysler Corporation Control circuit for refrigeration compressor motor
US3993121A (en) * 1975-12-29 1976-11-23 Medlin Glenn D Heat pump conversion system for electric furnace

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0031945A2 (fr) * 1980-01-04 1981-07-15 Honeywell Inc. Commande de dégivrage pour pompes de chaleur
EP0031945A3 (fr) * 1980-01-04 1982-05-19 Honeywell Inc. Commande de dégivrage pour pompes de chaleur

Also Published As

Publication number Publication date
DE2744702C2 (de) 1984-10-25
US4102389A (en) 1978-07-25
AU507566B2 (en) 1980-02-21
FR2367997B1 (fr) 1981-03-06
JPS5349357A (en) 1978-05-04
GB1562045A (en) 1980-03-05
CA1054811A (fr) 1979-05-22
DE2744702A1 (de) 1978-04-20
AU2896977A (en) 1979-03-29

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Legal Events

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