BR8103202A - Circuito de controle em dois estagios para unidade reversivel de ar condicionado - Google Patents

Circuito de controle em dois estagios para unidade reversivel de ar condicionado

Info

Publication number
BR8103202A
BR8103202A BR8103202A BR8103202A BR8103202A BR 8103202 A BR8103202 A BR 8103202A BR 8103202 A BR8103202 A BR 8103202A BR 8103202 A BR8103202 A BR 8103202A BR 8103202 A BR8103202 A BR 8103202A
Authority
BR
Brazil
Prior art keywords
stages
control circuit
air conditioning
conditioning unit
reversible air
Prior art date
Application number
BR8103202A
Other languages
English (en)
Inventor
J Relyea
W Pohl
R Alley
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of BR8103202A publication Critical patent/BR8103202A/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F24F11/46—Improving electric energy efficiency or saving
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/50—Control or safety arrangements characterised by user interfaces or communication
    • F24F11/56—Remote control
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63—Electronic processing
    • F24F11/65—Electronic processing for selecting an operating mode
    • F24F11/67—Switching between heating and cooling modes
    • 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
    • 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
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
    • F25D21/002—Defroster control
    • F25D21/006—Defroster control with electronic control circuits
    • 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
    • G05D23/1906—Control of temperature characterised by the use of electric means using an analogue comparing device
    • G05D23/1912—Control of temperature characterised by the use of electric means using an analogue comparing device whose output amplitude can take more than two discrete values
    • 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
    • G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
    • G05D23/24—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature the sensing element having a resistance varying with temperature, e.g. a thermistor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/10—Temperature

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical & Material Sciences (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Thermal Sciences (AREA)
  • Fuzzy Systems (AREA)
  • Mathematical Physics (AREA)
  • Human Computer Interaction (AREA)
  • Air Conditioning Control Device (AREA)
BR8103202A 1980-05-21 1981-05-21 Circuito de controle em dois estagios para unidade reversivel de ar condicionado BR8103202A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/151,855 US4346755A (en) 1980-05-21 1980-05-21 Two stage control circuit for reversible air cycle heat pump

Publications (1)

Publication Number Publication Date
BR8103202A true BR8103202A (pt) 1982-02-09

Family

ID=22540509

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8103202A BR8103202A (pt) 1980-05-21 1981-05-21 Circuito de controle em dois estagios para unidade reversivel de ar condicionado

Country Status (6)

Country Link
US (1) US4346755A (pt)
JP (1) JPS5710038A (pt)
BR (1) BR8103202A (pt)
CA (1) CA1147569A (pt)
DE (1) DE3119824A1 (pt)
FR (1) FR2483060A1 (pt)

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DE3109843C1 (de) * 1981-03-14 1982-11-11 Danfoss A/S, 6430 Nordborg Heizungsanlage mit einem Heizkessel und einer Waermepumpe
US4487031A (en) * 1983-10-11 1984-12-11 Carrier Corporation Method and apparatus for controlling compressor capacity
US4627484A (en) * 1984-01-09 1986-12-09 Visual Information Institute, Inc. Heat pump control system with defrost cycle monitoring
US4627483A (en) * 1984-01-09 1986-12-09 Visual Information Institute, Inc. Heat pump control system
US4898230A (en) * 1984-06-18 1990-02-06 Sanyo Electric Co., Ltd. Air conditioner with an energy switch
US4703795A (en) * 1984-08-20 1987-11-03 Honeywell Inc. Control system to delay the operation of a refrigeration heat pump apparatus after the operation of a furnace is terminated
US4598764A (en) * 1984-10-09 1986-07-08 Honeywell Inc. Refrigeration heat pump and auxiliary heating apparatus control system with switchover during low outdoor temperature
KR890004298B1 (ko) * 1985-10-15 1989-10-30 미쯔비시 덴끼 가부시기가이샤 공기 조화방법
AU568801B1 (en) * 1986-05-21 1988-01-07 Mitsubishi Denki Kabushiki Kaisha Control system for room air conditioner
JPS62192178U (pt) * 1986-05-29 1987-12-07
JPS6351299A (ja) * 1986-08-18 1988-03-04 洪　茂雄 多段油圧ジヤツキの製造方法
US4702305A (en) * 1987-03-30 1987-10-27 Honeywell Inc. Temperature control system for control of a multiplant environmental unit
US4882908A (en) * 1987-07-17 1989-11-28 Ranco Incorporated Demand defrost control method and apparatus
CA2059195C (en) * 1992-01-10 1995-01-31 Rene Morissette Defrostable ventilation system
CA2069273A1 (en) * 1992-05-22 1993-11-23 Edward L. Ratcliffe Energy management systems
JP3186248B2 (ja) * 1992-09-30 2001-07-11 マツダ株式会社 車両用空調装置
US5429179A (en) * 1993-08-23 1995-07-04 Gas Research Institute Gas engine driven heat pump system having integrated heat recovery and auxiliary components
US5746806A (en) * 1996-08-15 1998-05-05 Nellcor Puritan Bennett Incorporated Apparatus and method for controlling output of an oxygen concentrator
US7412842B2 (en) 2004-04-27 2008-08-19 Emerson Climate Technologies, Inc. Compressor diagnostic and protection system
US7275377B2 (en) 2004-08-11 2007-10-02 Lawrence Kates Method and apparatus for monitoring refrigerant-cycle systems
US7424343B2 (en) * 2004-08-11 2008-09-09 Lawrence Kates Method and apparatus for load reduction in an electric power system
EP1781996A2 (en) * 2004-08-11 2007-05-09 Lawrence Kates Method and apparatus for monitoring refrigerant-cycle systems
US8590325B2 (en) 2006-07-19 2013-11-26 Emerson Climate Technologies, Inc. Protection and diagnostic module for a refrigeration system
DE102006040380A1 (de) * 2006-08-29 2008-03-06 BSH Bosch und Siemens Hausgeräte GmbH Kältemaschine und Betriebsverfahren dafür
US20080216494A1 (en) 2006-09-07 2008-09-11 Pham Hung M Compressor data module
US20090037142A1 (en) 2007-07-30 2009-02-05 Lawrence Kates Portable method and apparatus for monitoring refrigerant-cycle systems
US9140728B2 (en) 2007-11-02 2015-09-22 Emerson Climate Technologies, Inc. Compressor sensor module
JP2009115359A (ja) * 2007-11-05 2009-05-28 Daikin Ind Ltd 空調制御装置、空気調和装置および空調制御方法
JP2010185649A (ja) * 2009-01-15 2010-08-26 Omron Corp 熱風供給装置および熱風供給方法
JP5122550B2 (ja) * 2009-11-26 2013-01-16 シャープ株式会社 Ｐｔｃヒータの制御方法及び空気調和機
JP5027863B2 (ja) * 2009-11-26 2012-09-19 シャープ株式会社 空気調和機
US8309894B2 (en) * 2010-02-12 2012-11-13 General Electric Company Triac control of positive temperature coefficient (PTC) heaters in room air conditioners
EP3330642B1 (en) 2010-05-26 2020-04-29 Mitsubishi Electric Corporation Refrigerating and air-conditioning apparatus
GB201102473D0 (en) 2011-02-11 2011-03-30 Esg Pool Ventilation Ltd Heating and cooling system and related methods
US9285802B2 (en) 2011-02-28 2016-03-15 Emerson Electric Co. Residential solutions HVAC monitoring and diagnosis
US8964338B2 (en) 2012-01-11 2015-02-24 Emerson Climate Technologies, Inc. System and method for compressor motor protection
DE102012211088A1 (de) * 2012-06-28 2014-01-02 Robert Bosch Gmbh Batteriesystem und Kraftfahrzeug mit Batteriesystem
US9310439B2 (en) 2012-09-25 2016-04-12 Emerson Climate Technologies, Inc. Compressor having a control and diagnostic module
US9551504B2 (en) 2013-03-15 2017-01-24 Emerson Electric Co. HVAC system remote monitoring and diagnosis
CN105074344B (zh) 2013-03-15 2018-02-23 艾默生电气公司 Hvac系统远程监测和诊断
US9803902B2 (en) 2013-03-15 2017-10-31 Emerson Climate Technologies, Inc. System for refrigerant charge verification using two condenser coil temperatures
EP2981772B1 (en) 2013-04-05 2022-01-12 Emerson Climate Technologies, Inc. Heat-pump system with refrigerant charge diagnostics
JP6225548B2 (ja) * 2013-08-08 2017-11-08 株式会社富士通ゼネラル 空気調和装置
US9933200B2 (en) * 2013-11-27 2018-04-03 Lennox Industries Inc. Defrost operation management
US20160258659A1 (en) * 2015-03-03 2016-09-08 Oregon State University Hybrid power and cooling system
CN105823177B (zh) * 2016-03-29 2019-01-15 深圳微自然创新科技有限公司 一种节能计量方法及装置
AU2018366469A1 (en) * 2017-11-16 2020-05-21 Dometic Sweden Ab Air conditioning apparatus for recreational vehicles
CN112177961B (zh) * 2020-09-10 2022-02-01 珠海格力电器股份有限公司 一种风机频率控制方法、装置、风幕机及陈列柜
US20240171094A1 (en) * 2022-11-18 2024-05-23 Selpro Srl Regulation device

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US3500898A (en) * 1968-08-26 1970-03-17 Borg Warner Control system for multi-stage heating and cooling system
US3616846A (en) * 1969-11-17 1971-11-02 Borg Warner Control system for heating and/or cooling system
US3761018A (en) * 1971-10-27 1973-09-25 Honeywell Inc Electronic temperature control apparatus having a space thermostat with outdoor temperature compensation
US3766973A (en) * 1972-03-15 1973-10-23 Gen Electric Control circuit for heating and cooling apparatus
US3844475A (en) * 1972-04-20 1974-10-29 Liebert Corp Environmental condition control
US4024722A (en) * 1976-05-06 1977-05-24 General Electric Company Heat pump frost control system
US4083397A (en) * 1976-07-06 1978-04-11 Borg-Warner Corporation Heating-cooling control system
US4252270A (en) * 1978-06-26 1981-02-24 Mark Controls Corporation Thermostat
US4228846A (en) * 1978-08-02 1980-10-21 Carrier Corporation Control apparatus for a two-speed heat pump
US4285210A (en) * 1980-04-28 1981-08-25 General Electric Company Self-contained heating and cooling apparatus

Also Published As

Publication number Publication date
US4346755A (en) 1982-08-31
JPS5710038A (en) 1982-01-19
DE3119824A1 (de) 1982-04-08
CA1147569A (en) 1983-06-07
FR2483060A1 (fr) 1981-11-27

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