IN2015DN00940A - - Google Patents

Info

Publication number
IN2015DN00940A
IN2015DN00940A IN940DEN2015A IN2015DN00940A IN 2015DN00940 A IN2015DN00940 A IN 2015DN00940A IN 940DEN2015 A IN940DEN2015 A IN 940DEN2015A IN 2015DN00940 A IN2015DN00940 A IN 2015DN00940A
Authority
IN
India
Prior art keywords
indoor
air
temperature difference
air conditioner
heat exchanger
Prior art date
Application number
Other languages
English (en)
Inventor
Atsuhiko Yokozeki
Susumu Nakayama
Hiroaki Tsuboe
Original Assignee
Hitachi Appliances Inc
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 Hitachi Appliances Inc filed Critical Hitachi Appliances Inc
Publication of IN2015DN00940A publication Critical patent/IN2015DN00940A/en

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
    • 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
    • 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
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/06—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the arrangements for the supply of heat-exchange fluid for the subsequent treatment of primary air in the room units
    • F24F3/10—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the arrangements for the supply of heat-exchange fluid for the subsequent treatment of primary air in the room units with separate supply lines and common return line for hot and cold heat-exchange fluids i.e. so-called "3-conduit" system
    • 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
    • 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
    • F24F11/64—Electronic processing using pre-stored data
    • 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
    • F24F2110/12—Temperature of the outside air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2140/00—Control inputs relating to system states
    • 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
    • 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
    • F25B2313/0233—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple indoor units in parallel 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
    • F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/031—Sensor arrangements
    • F25B2313/0314—Temperature sensors near the indoor heat exchanger
    • 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
    • F25B2400/12—Inflammable refrigerants
    • 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
    • F25B2600/25—Control of valves
    • F25B2600/2513—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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/21—Temperatures
    • F25B2700/2115—Temperatures of a compressor or the drive means therefor
    • F25B2700/21152—Temperatures of a compressor or the drive means therefor at the discharge side of the compressor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Atmospheric Sciences (AREA)
  • Air Conditioning Control Device (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
IN940DEN2015 2012-10-15 2013-09-30 IN2015DN00940A (enExample)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012227664A JP6000053B2 (ja) 2012-10-15 2012-10-15 空気調和機
PCT/JP2013/076465 WO2014061431A2 (ja) 2012-10-15 2013-09-30 空気調和機

Publications (1)

Publication Number Publication Date
IN2015DN00940A true IN2015DN00940A (enExample) 2015-06-12

Family

ID=50488850

Family Applications (1)

Application Number Title Priority Date Filing Date
IN940DEN2015 IN2015DN00940A (enExample) 2012-10-15 2013-09-30

Country Status (5)

Country Link
US (1) US10234147B2 (enExample)
JP (1) JP6000053B2 (enExample)
CN (1) CN104583684B (enExample)
IN (1) IN2015DN00940A (enExample)
WO (1) WO2014061431A2 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3150935B1 (en) * 2014-05-30 2019-03-06 Mitsubishi Electric Corporation Air conditioner
US10386795B2 (en) * 2014-10-30 2019-08-20 Vivint, Inc. Methods and apparatus for parameter based learning and adjusting temperature preferences
JP6498538B2 (ja) * 2015-06-11 2019-04-10 鹿島建設株式会社 空調制御装置及び空調制御方法
CN106288215A (zh) * 2016-08-23 2017-01-04 珠海格力电器股份有限公司 空调装置的控制方法
CN108800479B (zh) * 2018-06-12 2020-12-11 广东美的制冷设备有限公司 一拖多空调的控制方法、装置及计算机可读存储介质
CN115289604B (zh) * 2022-08-12 2024-07-23 珠海格力电器股份有限公司 制热过负荷保护方法和装置、空调器

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0784956B2 (ja) 1988-07-11 1995-09-13 ダイキン工業株式会社 空気調和装置の運転制御装置
JP3188989B2 (ja) * 1993-04-06 2001-07-16 株式会社日立製作所 空気調和機
JP3341500B2 (ja) * 1994-11-25 2002-11-05 株式会社日立製作所 冷凍装置およびその運転方法
JP3643162B2 (ja) * 1995-12-27 2005-04-27 東プレ株式会社 空気調和装置
US6244057B1 (en) * 1998-09-08 2001-06-12 Hitachi, Ltd. Air conditioner
ES2620815T3 (es) * 1999-10-18 2017-06-29 Daikin Industries, Ltd. Dispositivo de refrigeración
JP3956589B2 (ja) 1999-10-18 2007-08-08 ダイキン工業株式会社 冷凍装置
JP2002327950A (ja) * 2001-04-27 2002-11-15 Daikin Ind Ltd 空気調和装置
JP2006046692A (ja) * 2004-07-30 2006-02-16 Daikin Ind Ltd ヒートポンプ式空気調和機
JP4730738B2 (ja) * 2005-12-26 2011-07-20 日立アプライアンス株式会社 空気調和機
JP2008064439A (ja) * 2006-09-11 2008-03-21 Daikin Ind Ltd 空気調和装置
DE102006050763B4 (de) * 2006-10-27 2015-02-05 Bayerische Motoren Werke Aktiengesellschaft Fahrzeugklimaanlage mit zwei Verdampfern
JP2008116124A (ja) * 2006-11-06 2008-05-22 Hitachi Appliances Inc 空気調和機
JP4905271B2 (ja) * 2007-06-29 2012-03-28 ダイキン工業株式会社 冷凍装置
JP4968373B2 (ja) * 2010-08-02 2012-07-04 ダイキン工業株式会社 空気調和装置

Also Published As

Publication number Publication date
JP6000053B2 (ja) 2016-09-28
WO2014061431A3 (ja) 2014-06-12
WO2014061431A2 (ja) 2014-04-24
US20150198341A1 (en) 2015-07-16
CN104583684A (zh) 2015-04-29
JP2014081097A (ja) 2014-05-08
US10234147B2 (en) 2019-03-19
CN104583684B (zh) 2017-05-24

Similar Documents

Publication Publication Date Title
PH12020550912A1 (en) Heat source unit and refrigeration cycle apparatus
EP2450637A3 (en) Hot water supply apparatus for combined use of air conditioner
EP2623873A3 (en) Outdoor heat exchanger and air conditioner comprising the same
EP2693130A3 (en) Outdoor unit for air-conditioning apparatus, and air-conditioning apparatus
EP3208557A8 (en) Air conditioning apparatus
ATE548614T1 (de) Klimaanlage und abtaubetriebsverfahren dafür
GB201319177D0 (en) Air Conditioner
IN2015DN00940A (enExample)
BR112014029461A2 (pt) aparelho de refrigeração
EP2535669A3 (en) Multi-split type air conditioning system
EP2581692A3 (en) Air conditioner
CA2999550A1 (en) Air-source heat pump air conditioner
EP2615392A3 (en) Cascade heat pump
EP2310770A4 (en) HEAT PUMP WITH MICRO-CHANNEL HEAT EXCHANGES AS OUTSIDE AND HEATING HEAT EXCHANGER
MY168338A (en) Air conditioning system and operation method for air conditioning system
EP2559959A3 (en) Outdoor unit and air-conditioning apparatus
EP3112769A3 (en) Outdoor unit of air conditioner and control device for the outdoor unit
EP2733441A3 (en) Multi-type air conditioner
EP2587177A3 (en) Air conditioner
EP3404345A3 (en) Refrigeration cycle device
EP2607809A3 (en) Hydronic heater
EP2428752A3 (en) Air conditioner
EP2428753A3 (en) Air conditioner
EP2829821A3 (en) Heat pump and flow path switching apparatus
MY164381A (en) Condensation type dehumidifier