GB9620363D0 - Air conditioner - Google Patents

Air conditioner

Info

Publication number
GB9620363D0
GB9620363D0 GBGB9620363.3A GB9620363A GB9620363D0 GB 9620363 D0 GB9620363 D0 GB 9620363D0 GB 9620363 A GB9620363 A GB 9620363A GB 9620363 D0 GB9620363 D0 GB 9620363D0
Authority
GB
United Kingdom
Prior art keywords
air conditioner
conditioner
air
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
GBGB9620363.3A
Other versions
GB2305744B (en
GB2305744A (en
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.)
Toshiba Corp
Original Assignee
Toshiba 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 Toshiba Corp filed Critical Toshiba Corp
Publication of GB9620363D0 publication Critical patent/GB9620363D0/en
Publication of GB2305744A publication Critical patent/GB2305744A/en
Application granted granted Critical
Publication of GB2305744B publication Critical patent/GB2305744B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F24F11/70—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
    • 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
    • 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
    • F25B41/30—Expansion means; Dispositions thereof
    • F25B41/31—Expansion 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
    • F25B41/30—Expansion means; Dispositions thereof
    • F25B41/31—Expansion valves
    • F25B41/34—Expansion valves with the valve member being actuated by electric means, e.g. by piezoelectric actuators
    • F25B41/35—Expansion valves with the valve member being actuated by electric means, e.g. by piezoelectric actuators by rotary motors, e.g. by stepping motors
    • 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
    • F25B2500/15—Hunting, i.e. oscillation of controlled refrigeration variables reaching undesirable values
    • 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]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
GB9620363A 1995-09-29 1996-09-27 Air conditioner Expired - Lifetime GB2305744B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP25400795A JP3461633B2 (en) 1995-09-29 1995-09-29 Air conditioner

Publications (3)

Publication Number Publication Date
GB9620363D0 true GB9620363D0 (en) 1996-11-13
GB2305744A GB2305744A (en) 1997-04-16
GB2305744B GB2305744B (en) 1998-03-04

Family

ID=17258970

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9620363A Expired - Lifetime GB2305744B (en) 1995-09-29 1996-09-27 Air conditioner

Country Status (5)

Country Link
JP (1) JP3461633B2 (en)
KR (1) KR100234347B1 (en)
CN (1) CN1140730C (en)
GB (1) GB2305744B (en)
TW (1) TW363119B (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4200532B2 (en) 1997-12-25 2008-12-24 三菱電機株式会社 Refrigeration equipment
KR100393777B1 (en) * 1999-12-15 2003-08-06 엘지전자 주식회사 Dehumidifying operation control method for air conditioner
KR100484813B1 (en) * 2002-09-13 2005-04-22 엘지전자 주식회사 Linear expansion valve of heat pump system using multi compressors
KR101058252B1 (en) * 2003-01-28 2011-08-22 한라공조주식회사 Vehicle air conditioning system using supercritical refrigeration cycle
JP2006266533A (en) * 2005-03-22 2006-10-05 Fuji Koki Corp Valve control system and valve control method
JP4898610B2 (en) * 2007-09-12 2012-03-21 三菱重工業株式会社 Valve opening pulse setting method for electric expansion valve and multi-type air conditioner
JP5139211B2 (en) * 2008-09-03 2013-02-06 株式会社コロナ Heat pump type water heater
JP4720923B2 (en) * 2009-03-23 2011-07-13 ダイキン工業株式会社 Refrigeration equipment
JP2010276238A (en) * 2009-05-27 2010-12-09 Sanyo Electric Co Ltd Refrigerating cycle device
KR101224053B1 (en) * 2010-09-30 2013-01-21 엘지전자 주식회사 Clothes treating apparatus with a heat pump system and operating method thereof
JP5218694B1 (en) * 2012-01-04 2013-06-26 ダイキン工業株式会社 Electronic expansion valve and air conditioner equipped with electronic expansion valve
JP5573881B2 (en) * 2012-04-16 2014-08-20 ダイキン工業株式会社 Air conditioner
CN104005214B (en) * 2013-02-22 2017-09-29 青岛海尔洗衣机有限公司 A kind of control method of heat pump clothes dryer expansion valve
JP6313950B2 (en) * 2013-10-23 2018-04-18 日立ジョンソンコントロールズ空調株式会社 Air conditioner
JP2016133238A (en) * 2015-01-16 2016-07-25 株式会社富士通ゼネラル Heat pump cycle device
JP6304058B2 (en) * 2015-01-29 2018-04-04 株式会社富士通ゼネラル Air conditioner
JP6332226B2 (en) * 2015-10-16 2018-05-30 ダイキン工業株式会社 Heat pump type heating device
CN106123413B (en) * 2016-06-17 2018-08-14 广东美的制冷设备有限公司 Prevent the method and device that electric expansion valve is stuck
JP6881419B2 (en) * 2018-10-31 2021-06-02 ダイキン工業株式会社 Air conditioner

Also Published As

Publication number Publication date
JP3461633B2 (en) 2003-10-27
GB2305744B (en) 1998-03-04
CN1140730C (en) 2004-03-03
CN1156810A (en) 1997-08-13
JPH0996452A (en) 1997-04-08
KR970016383A (en) 1997-04-28
KR100234347B1 (en) 1999-12-15
GB2305744A (en) 1997-04-16
TW363119B (en) 1999-07-01

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20160926