JPS614017B2 - - Google Patents

Info

Publication number
JPS614017B2
JPS614017B2 JP56061630A JP6163081A JPS614017B2 JP S614017 B2 JPS614017 B2 JP S614017B2 JP 56061630 A JP56061630 A JP 56061630A JP 6163081 A JP6163081 A JP 6163081A JP S614017 B2 JPS614017 B2 JP S614017B2
Authority
JP
Japan
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
Application number
JP56061630A
Other versions
JPS57175858A (en
Inventor
Shinji Kamitsuma
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP56061630A priority Critical patent/JPS57175858A/ja
Priority to JP56068553A priority patent/JPS57184867A/ja
Priority to US06/362,838 priority patent/US4482008A/en
Priority to US06/370,549 priority patent/US4457137A/en
Priority to CA000401502A priority patent/CA1177267A/en
Priority to AU82977/82A priority patent/AU538657B2/en
Priority to DE19823215141 priority patent/DE3215141A1/de
Priority to US06/372,239 priority patent/US4441331A/en
Priority to CA000402372A priority patent/CA1177268A/en
Publication of JPS57175858A publication Critical patent/JPS57175858A/ja
Publication of JPS614017B2 publication Critical patent/JPS614017B2/ja
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
    • F25B13/00—Compression machines, plants or systems, with reversible cycle
    • 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
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
    • F24F11/83—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers
    • F24F11/84—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers using valves
    • 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
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
    • 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
    • F25B2313/008—Refrigerant heaters
    • 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
    • F25B2313/009—Compression machines, plants or systems with reversible cycle not otherwise provided for indoor unit in circulation with outdoor unit in first operation mode, indoor unit in circulation with an other heat exchanger in second operation mode or outdoor unit in circulation with an other heat exchanger in third operation mode
    • 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
    • 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
    • F25B2313/031—Sensor arrangements
    • F25B2313/0316—Temperature sensors near the refrigerant heater
    • 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
    • F25B2500/00—Problems to be solved
    • F25B2500/26—Problems to be solved characterised by the startup of the refrigeration 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
    • F25B2600/00—Control issues
    • F25B2600/02—Compressor control
    • F25B2600/026—Compressor control by controlling unloaders
    • F25B2600/0261—Compressor control by controlling unloaders external to the compressor
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/52—Heat recovery pumps, i.e. heat pump based systems or units able to transfer the thermal energy from one area of the premises or part of the facilities to a different one, improving the overall efficiency
JP56061630A 1981-04-23 1981-04-23 Air conditionor Granted JPS57175858A (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
JP56061630A JPS57175858A (en) 1981-04-23 1981-04-23 Air conditionor
JP56068553A JPS57184867A (en) 1981-04-23 1981-05-07 Heat pump type air conditioner
US06/362,838 US4482008A (en) 1981-04-23 1982-03-29 Air conditioner operable in a room cooling mode and a room warming mode using either outdoor air or a separate heat source as a source of heat
US06/370,549 US4457137A (en) 1981-04-23 1982-04-21 Airconditioner with timer controlled compressor bypass
CA000401502A CA1177267A (en) 1981-04-23 1982-04-22 Airconditioner with timer controlled compressor bypass
AU82977/82A AU538657B2 (en) 1981-04-23 1982-04-23 Airconditioner
DE19823215141 DE3215141A1 (de) 1981-04-23 1982-04-23 Klimaanlage
US06/372,239 US4441331A (en) 1981-04-23 1982-04-26 Airconditioner with refrigerant temperature responsive controller for compressor bypass valve
CA000402372A CA1177268A (en) 1981-04-23 1982-05-06 Airconditioner with refrigerant temperature responsive controller for compressor bypass valve

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP56061630A JPS57175858A (en) 1981-04-23 1981-04-23 Air conditionor
JP56068553A JPS57184867A (en) 1981-04-23 1981-05-07 Heat pump type air conditioner
US06/362,838 US4482008A (en) 1981-04-23 1982-03-29 Air conditioner operable in a room cooling mode and a room warming mode using either outdoor air or a separate heat source as a source of heat

Publications (2)

Publication Number Publication Date
JPS57175858A JPS57175858A (en) 1982-10-28
JPS614017B2 true JPS614017B2 (ja) 1986-02-06

Family

ID=27297574

Family Applications (2)

Application Number Title Priority Date Filing Date
JP56061630A Granted JPS57175858A (en) 1981-04-23 1981-04-23 Air conditionor
JP56068553A Pending JPS57184867A (en) 1981-04-23 1981-05-07 Heat pump type air conditioner

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP56068553A Pending JPS57184867A (en) 1981-04-23 1981-05-07 Heat pump type air conditioner

Country Status (5)

Country Link
US (3) US4482008A (ja)
JP (2) JPS57175858A (ja)
AU (1) AU538657B2 (ja)
CA (2) CA1177267A (ja)
DE (1) DE3215141A1 (ja)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4506521A (en) * 1981-12-22 1985-03-26 Mitsubishi Denki Kabushiki Kaisha Cooling and heating device
JPH0612203B2 (ja) * 1984-08-01 1994-02-16 松下電器産業株式会社 冷媒加熱式空気調和機の冷媒循環量制御装置
JPS6159163A (ja) * 1984-08-30 1986-03-26 松下電器産業株式会社 冷媒加熱式空気調和機の冷媒循環量制御装置
US4938032A (en) * 1986-07-16 1990-07-03 Mudford Graeme C Air-conditioning system
US4761964A (en) * 1986-10-22 1988-08-09 Pacheco Jerry J Apparatus for enhancing the performance of a heat pump and the like
JPS63116073A (ja) * 1986-10-31 1988-05-20 株式会社東芝 蓄熱式ヒ−トポンプ
US4835715A (en) * 1986-12-17 1989-05-30 Carrier Corporation Outdoor ambient temperature determination
JPH07107469B2 (ja) * 1987-05-25 1995-11-15 株式会社東芝 冷媒加熱式暖房装置
JP2557909B2 (ja) * 1987-10-23 1996-11-27 株式会社東芝 冷媒加熱式冷暖房機
US4918933A (en) * 1988-11-14 1990-04-24 Dyer David F Add-on refrigerant boiler for electric heat pump
JPH02150672A (ja) * 1988-11-30 1990-06-08 Toshiba Corp 空気調和機
US4959972A (en) * 1989-09-05 1990-10-02 Mydax, Inc. Wide range refrigeration system with suction gas cooling
JPH04208368A (ja) * 1990-11-30 1992-07-30 Toshiba Corp 空気調和機
JPH0518630A (ja) * 1991-07-10 1993-01-26 Toshiba Corp 空気調和機
JPH05106922A (ja) * 1991-10-18 1993-04-27 Hitachi Ltd 冷凍装置の制御方式
JP3233447B2 (ja) * 1992-06-02 2001-11-26 東芝キヤリア株式会社 空気調和機
DE4407269C2 (de) * 1993-03-06 1998-10-15 Samsung Electronics Co Ltd Heiz- und Kühleinrichtung
US6176306B1 (en) * 1997-07-01 2001-01-23 Robert Gault Method and device for controlling operation of heat pump
JPH11193967A (ja) * 1997-12-26 1999-07-21 Zexel:Kk 冷凍サイクル
GB2339890A (en) * 1998-07-17 2000-02-09 Pichit Likitcheva Heat recovery from refrigeration and air conditioning systems
ATE503975T1 (de) * 2000-05-30 2011-04-15 Brooks Automation Inc Tieftemperaturkältevorrichtung
US7152416B2 (en) * 2004-09-08 2006-12-26 Carrier Corporation Hot gas bypass through four-way reversing valve
WO2009127062A1 (en) * 2008-04-18 2009-10-22 Dube Serge Co2 refrigeration unit
KR101581466B1 (ko) * 2008-08-27 2015-12-31 엘지전자 주식회사 공기조화시스템
US20100131111A1 (en) * 2009-07-11 2010-05-27 Eugene Lin I Air Conditioner Water Pump Energy Saving Apparatus
KR101772083B1 (ko) * 2012-01-30 2017-08-28 엘지전자 주식회사 압축기 제어 장치 및 이를 포함한 냉장고
CN102889709B (zh) * 2012-09-21 2014-10-08 特灵空调系统(中国)有限公司 变频多功能空调热水系统
DE102013210175A1 (de) * 2013-05-31 2014-12-18 Siemens Aktiengesellschaft Wärmepumpe zur Verwendung von umweltverträglichen Kältemitteln
EP3150935B1 (en) * 2014-05-30 2019-03-06 Mitsubishi Electric Corporation Air conditioner
FR3065515B1 (fr) * 2017-04-20 2019-09-27 Boostheat Chaudiere thermodynamique a co2 et compresseur thermique
EP3553422B1 (en) 2018-04-11 2023-11-08 Rolls-Royce North American Technologies, Inc. Mechanically pumped system for direct control of two-phase isothermal evaporation
WO2019245675A1 (en) 2018-06-22 2019-12-26 Carrier Corporation Oil control system and method for hvac system
CN109349690A (zh) * 2018-12-24 2019-02-19 四川三联新材料有限公司 一种气溶胶发生装置及抽吸香烟保持口感一致的方法
US10921042B2 (en) 2019-04-10 2021-02-16 Rolls-Royce North American Technologies Inc. Method for reducing condenser size and power on a heat rejection system
US11022360B2 (en) * 2019-04-10 2021-06-01 Rolls-Royce North American Technologies Inc. Method for reducing condenser size and power on a heat rejection system
EP4153920A1 (en) * 2020-05-20 2023-03-29 Proteus Industries Inc. Method and apparatus for controlling circulation of liquid coolant

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US1786791A (en) * 1927-09-28 1930-12-30 Westinghouse Electric & Mfg Co Refrigerator equalizer valve
US1894285A (en) * 1929-09-26 1933-01-17 Westinghouse Electric & Mfg Co Refrigerating apparatus
US2619326A (en) * 1949-11-29 1952-11-25 Gen Electric Fluid heating system, including a heat pump
US2597729A (en) * 1951-07-18 1952-05-20 Arthur C Homeyer Heat pump system
US3240028A (en) * 1963-04-26 1966-03-15 Howard W Redfern Heat pump defrosting system
US3212284A (en) * 1964-02-28 1965-10-19 Henderson Hallie Refrigeration apparatus
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US3529659A (en) * 1968-04-17 1970-09-22 Allen Trask Defrosting system for heat pumps
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US3627031A (en) * 1969-10-27 1971-12-14 Trane Co Air-conditioning system
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US4196595A (en) * 1976-01-29 1980-04-08 Dunham-Bush, Inc. Integrated thermal solar heat pump system
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US4179894A (en) * 1977-12-28 1979-12-25 Wylain, Inc. Dual source heat pump
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JPS5926217B2 (ja) * 1978-06-14 1984-06-25 松下電器産業株式会社 冷暖房装置
US4333316A (en) * 1980-10-14 1982-06-08 General Electric Company Automatic control apparatus for a heat pump system
US4409796A (en) * 1982-03-05 1983-10-18 Rutherford C. Lake, Jr. Reversible cycle heating and cooling system

Also Published As

Publication number Publication date
CA1177267A (en) 1984-11-06
JPS57184867A (en) 1982-11-13
DE3215141A1 (de) 1982-11-11
CA1177268A (en) 1984-11-06
AU8297782A (en) 1982-11-25
DE3215141C2 (ja) 1987-10-22
US4457137A (en) 1984-07-03
JPS57175858A (en) 1982-10-28
AU538657B2 (en) 1984-08-23
US4482008A (en) 1984-11-13
US4441331A (en) 1984-04-10

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