EP2878902A4 - Air-conditioning device - Google Patents

Air-conditioning device

Info

Publication number
EP2878902A4
EP2878902A4 EP12881820.0A EP12881820A EP2878902A4 EP 2878902 A4 EP2878902 A4 EP 2878902A4 EP 12881820 A EP12881820 A EP 12881820A EP 2878902 A4 EP2878902 A4 EP 2878902A4
Authority
EP
European Patent Office
Prior art keywords
air
conditioning device
conditioning
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
EP12881820.0A
Other languages
German (de)
French (fr)
Other versions
EP2878902B1 (en
EP2878902A1 (en
Inventor
Tomokazu Kawagoe
Daisuke Shimamoto
Koji Azuma
Takayoshi Honda
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
Publication of EP2878902A1 publication Critical patent/EP2878902A1/en
Publication of EP2878902A4 publication Critical patent/EP2878902A4/en
Application granted granted Critical
Publication of EP2878902B1 publication Critical patent/EP2878902B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • F24F11/70—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
    • 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
    • F24F11/85—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 variable-flow pumps
    • 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
    • F25B30/00—Heat pumps
    • F25B30/02—Heat pumps of the compression type
    • 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
    • F24F2140/00—Control inputs relating to system states
    • F24F2140/30—Condensation of water from cooled air
    • 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
    • F25B2313/003—Indoor unit with water as a heat sink or heat source
    • 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
    • F25B2313/006—Compression machines, plants or systems with reversible cycle not otherwise provided for two pipes connecting the outdoor side to the indoor side with 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
    • F25B2313/023—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple indoor units
    • F25B2313/0231—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple indoor units with simultaneous cooling and heating
    • 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
    • F25B2313/027—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means
    • F25B2313/02741—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means using one four-way valve
    • 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
    • F25B2313/0312—Pressure 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
    • 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
    • F25B2600/00—Control issues
    • F25B2600/25—Control of 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
    • F25B2700/2116—Temperatures of a condenser
    • F25B2700/21161—Temperatures of a condenser of the fluid heated by the condenser
    • 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
    • F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/002—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant
    • F25B9/008—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant the refrigerant being carbon dioxide

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Air Conditioning Control Device (AREA)
  • Other Air-Conditioning Systems (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
EP12881820.0A 2012-07-24 2012-07-24 Air-conditioning device Active EP2878902B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2012/004708 WO2014016865A1 (en) 2012-07-24 2012-07-24 Air-conditioning device

Publications (3)

Publication Number Publication Date
EP2878902A1 EP2878902A1 (en) 2015-06-03
EP2878902A4 true EP2878902A4 (en) 2016-03-23
EP2878902B1 EP2878902B1 (en) 2020-09-09

Family

ID=49996704

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12881820.0A Active EP2878902B1 (en) 2012-07-24 2012-07-24 Air-conditioning device

Country Status (5)

Country Link
US (1) US20150128628A1 (en)
EP (1) EP2878902B1 (en)
JP (1) JP5774225B2 (en)
CN (1) CN104364590B (en)
WO (1) WO2014016865A1 (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013084501A1 (en) * 2011-12-09 2013-06-13 ダイキン工業株式会社 Container refrigeration device
EP2927614B1 (en) * 2012-11-29 2020-08-05 Mitsubishi Electric Corporation Air conditioning device
WO2014137971A2 (en) 2013-03-04 2014-09-12 Johnson Controls Technology Company Outside air handling unit
NZ714420A (en) 2013-05-03 2018-11-30 Hill Phoenix Inc Systems and methods for pressure control in a co2 refrigeration system
US9883616B2 (en) * 2014-09-29 2018-01-30 International Business Machines Corporation Manifold heat exchanger
EP3076090B1 (en) * 2015-03-30 2018-01-31 Siemens Schweiz AG Control of heating, ventilation, air conditioning
JP6259419B2 (en) * 2015-06-01 2018-01-10 ファナック株式会社 Laser device having a function for determining whether or not the door can be opened
CN105115199B (en) * 2015-07-06 2017-10-31 广东美的暖通设备有限公司 The coolant distribution control method and device of multiple on-line system
US10502461B2 (en) 2015-08-03 2019-12-10 Hill Phoeniz, Inc. CO2 refrigeration system with direct CO2 heat exchange for building temperature control
US10451305B2 (en) * 2015-10-26 2019-10-22 Mitsubishi Electric Corporation Air-conditioning apparatus
JP6053907B1 (en) * 2015-12-21 2016-12-27 伸和コントロールズ株式会社 Chiller device
KR101704340B1 (en) * 2016-03-03 2017-02-07 현대자동차주식회사 Hybrid intercooler system integrated with air conditioning system and control method thereof
US10216161B2 (en) * 2016-03-31 2019-02-26 Carrier Corporation Systems and methods for generating operational intelligence for heating ventilation and air conditioning (HVAC) devices
US11125483B2 (en) 2016-06-21 2021-09-21 Hill Phoenix, Inc. Refrigeration system with condenser temperature differential setpoint control
CN106642537A (en) * 2016-11-22 2017-05-10 珠海格力电器股份有限公司 Control method and device of radiation air conditioning system
KR102382721B1 (en) * 2017-09-27 2022-04-05 한온시스템 주식회사 Integrated heat management system of vehicle
US11796227B2 (en) 2018-05-24 2023-10-24 Hill Phoenix, Inc. Refrigeration system with oil control system
US11397032B2 (en) 2018-06-05 2022-07-26 Hill Phoenix, Inc. CO2 refrigeration system with magnetic refrigeration system cooling
US10663201B2 (en) 2018-10-23 2020-05-26 Hill Phoenix, Inc. CO2 refrigeration system with supercritical subcooling control
WO2020161805A1 (en) * 2019-02-05 2020-08-13 三菱電機株式会社 Air conditioner control device, outdoor unit, relay unit, heat source unit, and air conditioner
EP3957923A4 (en) * 2019-04-15 2022-06-08 Daikin Industries, Ltd. Air conditioning system
JP6624623B1 (en) * 2019-06-26 2019-12-25 伸和コントロールズ株式会社 Temperature control device and temperature control device
CN111623564B (en) * 2020-02-20 2021-08-24 上海朗绿建筑科技股份有限公司 Multi-cavity hydraulic module
CN114001417A (en) * 2021-12-06 2022-02-01 南通华信中央空调有限公司 Temperature and humidity separately-controlled air conditioning system and operation method thereof
WO2023136002A1 (en) * 2022-01-12 2023-07-20 株式会社デンソー Refrigeration cycle device

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JP2007212085A (en) * 2006-02-10 2007-08-23 Ishimoto Kenchiku Jimusho:Kk Control method for radiation panel air conditioning system
EP2312228A1 (en) * 2008-10-29 2011-04-20 Mitsubishi Electric Corporation Air conditioner
EP2314945A1 (en) * 2008-10-29 2011-04-27 Mitsubishi Electric Corporation Air conditioner
EP2314939A1 (en) * 2008-10-29 2011-04-27 Mitsubishi Electric Corporation Air conditioner and relaying device
US20120174611A1 (en) * 2009-10-27 2012-07-12 Mitsubishi Electric Corporation Air-conditioning apparatus

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JP2713472B2 (en) * 1989-09-27 1998-02-16 松下冷機株式会社 Multi-room air conditioner
JP2004225948A (en) * 2003-01-21 2004-08-12 Sanyo Electric Co Ltd Air conditioner and control method of air conditioner
JP2005016858A (en) * 2003-06-27 2005-01-20 Mitsubishi Electric Corp Heat pump type air conditioning system and its operating method
US7886556B2 (en) * 2004-03-31 2011-02-15 Daikin Industries, Ltd. Air conditioning system
JP4325641B2 (en) * 2006-05-24 2009-09-02 トヨタ自動車株式会社 Air-fuel ratio sensor control device
JP2009299986A (en) * 2008-06-12 2009-12-24 Daikin Ind Ltd Refrigerating device
JP2011112312A (en) * 2009-11-30 2011-06-09 Hitachi Ltd Heat cycle system of moving body
US20130055744A1 (en) * 2011-09-07 2013-03-07 Richard H. Travers Auxiliary ambient air refrigeration system for cooling and controlling humidity in an enclosure

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007212085A (en) * 2006-02-10 2007-08-23 Ishimoto Kenchiku Jimusho:Kk Control method for radiation panel air conditioning system
EP2312228A1 (en) * 2008-10-29 2011-04-20 Mitsubishi Electric Corporation Air conditioner
EP2314945A1 (en) * 2008-10-29 2011-04-27 Mitsubishi Electric Corporation Air conditioner
EP2314939A1 (en) * 2008-10-29 2011-04-27 Mitsubishi Electric Corporation Air conditioner and relaying device
US20120174611A1 (en) * 2009-10-27 2012-07-12 Mitsubishi Electric Corporation Air-conditioning apparatus

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Title
See also references of WO2014016865A1 *

Also Published As

Publication number Publication date
WO2014016865A1 (en) 2014-01-30
CN104364590A (en) 2015-02-18
CN104364590B (en) 2016-08-17
EP2878902B1 (en) 2020-09-09
JPWO2014016865A1 (en) 2016-07-07
EP2878902A1 (en) 2015-06-03
JP5774225B2 (en) 2015-09-09
US20150128628A1 (en) 2015-05-14

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