EP3401609A4 - Air-conditioning device - Google Patents

Air-conditioning device Download PDF

Info

Publication number
EP3401609A4
EP3401609A4 EP16883640.1A EP16883640A EP3401609A4 EP 3401609 A4 EP3401609 A4 EP 3401609A4 EP 16883640 A EP16883640 A EP 16883640A EP 3401609 A4 EP3401609 A4 EP 3401609A4
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
EP16883640.1A
Other languages
German (de)
French (fr)
Other versions
EP3401609A1 (en
EP3401609B1 (en
Inventor
Katsuhiro Ishimura
Seiji Inoue
Osamu Morimoto
Yuji Motomura
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 EP3401609A1 publication Critical patent/EP3401609A1/en
Publication of EP3401609A4 publication Critical patent/EP3401609A4/en
Application granted granted Critical
Publication of EP3401609B1 publication Critical patent/EP3401609B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/06Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • F24F1/26Refrigerant piping
    • F24F1/32Refrigerant piping for connecting the separate outdoor units to indoor units
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007Indoor units, e.g. fan coil units
    • F24F1/00077Indoor units, e.g. fan coil units receiving heat exchange fluid entering and leaving the unit as a liquid
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B13/00Compression machines, plants or systems, with reversible cycle
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2313/00Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/003Indoor unit with water as a heat sink or heat source
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2313/00Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/031Sensor arrangements
    • F25B2313/0314Temperature sensors near the indoor heat exchanger
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2700/00Sensing or detecting of parameters; Sensors therefor
    • F25B2700/19Pressures
    • F25B2700/193Pressures of the compressor
    • F25B2700/1931Discharge pressures
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2700/00Sensing or detecting of parameters; Sensors therefor
    • F25B2700/19Pressures
    • F25B2700/193Pressures of the compressor
    • F25B2700/1933Suction pressures
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2700/00Sensing or detecting of parameters; Sensors therefor
    • F25B2700/21Temperatures
    • F25B2700/2115Temperatures of a compressor or the drive means therefor
    • F25B2700/21152Temperatures 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)
  • Air Conditioning Control Device (AREA)
  • Other Air-Conditioning Systems (AREA)
EP16883640.1A 2016-01-08 2016-01-08 Air-conditioning device Active EP3401609B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2016/050578 WO2017119137A1 (en) 2016-01-08 2016-01-08 Air-conditioning device

Publications (3)

Publication Number Publication Date
EP3401609A1 EP3401609A1 (en) 2018-11-14
EP3401609A4 true EP3401609A4 (en) 2019-01-02
EP3401609B1 EP3401609B1 (en) 2022-06-22

Family

ID=59274506

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16883640.1A Active EP3401609B1 (en) 2016-01-08 2016-01-08 Air-conditioning device

Country Status (3)

Country Link
EP (1) EP3401609B1 (en)
JP (1) JP6522162B2 (en)
WO (1) WO2017119137A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE112018007022T5 (en) * 2018-02-06 2020-11-12 Mitsubishi Electric Corporation AIR CONDITIONER
WO2020065766A1 (en) * 2018-09-26 2020-04-02 三菱電機株式会社 Air conditioning device
JP2020051734A (en) * 2018-09-28 2020-04-02 ダイキン工業株式会社 Heat exchange unit
JP7243132B2 (en) * 2018-11-02 2023-03-22 三菱電機株式会社 heat pump equipment
JP7356306B2 (en) * 2019-09-17 2023-10-04 東芝キヤリア株式会社 air conditioner

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2284456A1 (en) * 2008-04-30 2011-02-16 Mitsubishi Electric Corporation Air conditioner
US20120297812A1 (en) * 2010-03-16 2012-11-29 Mitsubishi Electric Corporation Air-conditioning apparatus
US20120297803A1 (en) * 2010-02-17 2012-11-29 Mitsubishi Electric Corporation Air-conditioning apparatus

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5911590B2 (en) * 2012-10-10 2016-04-27 三菱電機株式会社 Air conditioner
JP6129520B2 (en) * 2012-11-16 2017-05-17 三菱重工業株式会社 Multi-type air conditioner and control method of multi-type air conditioner

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2284456A1 (en) * 2008-04-30 2011-02-16 Mitsubishi Electric Corporation Air conditioner
US20120297803A1 (en) * 2010-02-17 2012-11-29 Mitsubishi Electric Corporation Air-conditioning apparatus
US20120297812A1 (en) * 2010-03-16 2012-11-29 Mitsubishi Electric Corporation Air-conditioning apparatus

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2017119137A1 *

Also Published As

Publication number Publication date
JP6522162B2 (en) 2019-05-29
WO2017119137A1 (en) 2017-07-13
EP3401609A1 (en) 2018-11-14
EP3401609B1 (en) 2022-06-22
JPWO2017119137A1 (en) 2018-09-06

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