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GB2566201B - Air-conditioning apparatus - Google Patents

Air-conditioning apparatus Download PDF

Info

Publication number
GB2566201B
GB2566201B GB1820586.4A GB201820586A GB2566201B GB 2566201 B GB2566201 B GB 2566201B GB 201820586 A GB201820586 A GB 201820586A GB 2566201 B GB2566201 B GB 2566201B
Authority
GB
United Kingdom
Prior art keywords
air
conditioning apparatus
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.)
Active
Application number
GB1820586.4A
Other versions
GB201820586D0 (en
GB2566201A (en
Inventor
Motomura Yuji
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 GB201820586D0 publication Critical patent/GB201820586D0/en
Publication of GB2566201A publication Critical patent/GB2566201A/en
Application granted granted Critical
Publication of GB2566201B publication Critical patent/GB2566201B/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
    • 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
    • F25B49/005—Arrangement or mounting of control or safety devices of safety devices
    • 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
    • F24F11/32—Responding to malfunctions or emergencies
    • F24F11/36—Responding to malfunctions or emergencies to leakage of heat-exchange fluid
    • 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
    • F24F11/89—Arrangement or mounting of control or safety devices
    • 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
    • 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
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
    • F25B41/24—Arrangement of shut-off valves for disconnecting a part of the refrigerant cycle, e.g. an outdoor part
    • 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
    • F25B2313/0312—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
    • F25B2500/00—Problems to be solved
    • F25B2500/22—Preventing, detecting or repairing leaks of refrigeration fluids
    • F25B2500/222—Detecting refrigerant leaks
    • 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
    • F25B2600/2519—On-off valves

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)
GB1820586.4A 2016-07-15 2016-07-15 Air-conditioning apparatus Active GB2566201B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2016/071081 WO2018011994A1 (en) 2016-07-15 2016-07-15 Air conditioning device

Publications (3)

Publication Number Publication Date
GB201820586D0 GB201820586D0 (en) 2019-01-30
GB2566201A GB2566201A (en) 2019-03-06
GB2566201B true GB2566201B (en) 2021-02-24

Family

ID=60952908

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1820586.4A Active GB2566201B (en) 2016-07-15 2016-07-15 Air-conditioning apparatus

Country Status (3)

Country Link
JP (1) JP6701337B2 (en)
GB (1) GB2566201B (en)
WO (1) WO2018011994A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11428448B2 (en) * 2020-01-20 2022-08-30 Kenneth Ray Green Refrigerant metering system and method
US11428450B2 (en) 2018-03-22 2022-08-30 Fujitsu General Limited Air conditioner

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6428717B2 (en) * 2016-07-15 2018-11-28 ダイキン工業株式会社 Refrigeration system
WO2020049646A1 (en) * 2018-09-05 2020-03-12 三菱電機株式会社 Water-cooled air conditioner
WO2020110216A1 (en) * 2018-11-28 2020-06-04 三菱電機株式会社 Air conditioning device
JP6819706B2 (en) * 2019-01-31 2021-01-27 ダイキン工業株式会社 Refrigerant cycle device
US11231198B2 (en) 2019-09-05 2022-01-25 Trane International Inc. Systems and methods for refrigerant leak detection in a climate control system
EP4056924B1 (en) 2019-11-05 2025-04-30 Daikin Industries, Ltd. AIR CONDITIONING SYSTEMS AND USE OF AN AIR CONDITIONER
US20230096732A1 (en) * 2020-02-12 2023-03-30 Mitsubishi Electric Corporation Air-conditioning system
US11732916B2 (en) * 2020-06-08 2023-08-22 Emerson Climate Technologies, Inc. Refrigeration leak detection
JP7620864B2 (en) * 2020-07-20 2025-01-24 パナソニックＩｐマネジメント株式会社 Air Conditioning Equipment
JP7755124B2 (en) * 2021-04-28 2025-10-16 ダイキン工業株式会社 air conditioning equipment
JP2023007129A (en) * 2021-07-01 2023-01-18 ダイキン工業株式会社 air conditioning system
US20240418382A1 (en) * 2021-11-15 2024-12-19 Mitsubishi Electric Corporation Air conditioner
EP4455578A4 (en) * 2021-12-20 2025-01-15 Mitsubishi Electric Corporation AIR CONDITIONING DEVICE
US12487008B2 (en) 2022-01-14 2025-12-02 Trane International Inc. Method of commissioning an HVAC system
US12117191B2 (en) 2022-06-24 2024-10-15 Trane International Inc. Climate control system with improved leak detector
KR102758624B1 (en) * 2022-10-26 2025-01-22 (주)대성테크윈 Apparatus for controlling air conditioning equipment for reducing peak electric power
EP4660558A1 (en) 2023-02-01 2025-12-10 Mitsubishi Electric Corporation Heat pump apparatus
WO2025243417A1 (en) * 2024-05-22 2025-11-27 三菱電機株式会社 Refrigeration cycle device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04184055A (en) * 1990-11-15 1992-07-01 Takenaka Komuten Co Ltd Safety device for liquid transportation piping
JP2003130482A (en) * 2001-10-26 2003-05-08 Mitsubishi Electric Corp Air conditioner
JP2005241050A (en) * 2004-02-24 2005-09-08 Mitsubishi Electric Building Techno Service Co Ltd Air conditioning system
WO2011099063A1 (en) * 2010-02-10 2011-08-18 三菱電機株式会社 Air-conditioning device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000274894A (en) * 1999-03-18 2000-10-06 Sanyo Electric Co Ltd Heat pump
KR20140056965A (en) * 2012-11-02 2014-05-12 엘지전자 주식회사 An air conditioner and a control method thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04184055A (en) * 1990-11-15 1992-07-01 Takenaka Komuten Co Ltd Safety device for liquid transportation piping
JP2003130482A (en) * 2001-10-26 2003-05-08 Mitsubishi Electric Corp Air conditioner
JP2005241050A (en) * 2004-02-24 2005-09-08 Mitsubishi Electric Building Techno Service Co Ltd Air conditioning system
WO2011099063A1 (en) * 2010-02-10 2011-08-18 三菱電機株式会社 Air-conditioning device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11428450B2 (en) 2018-03-22 2022-08-30 Fujitsu General Limited Air conditioner
US11428448B2 (en) * 2020-01-20 2022-08-30 Kenneth Ray Green Refrigerant metering system and method

Also Published As

Publication number Publication date
WO2018011994A1 (en) 2018-01-18
GB201820586D0 (en) 2019-01-30
GB2566201A (en) 2019-03-06
JPWO2018011994A1 (en) 2019-02-21
JP6701337B2 (en) 2020-05-27

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