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GB2533041B - Air conditioning apparatus - Google Patents

Air conditioning apparatus Download PDF

Info

Publication number
GB2533041B
GB2533041B GB1521613.8A GB201521613A GB2533041B GB 2533041 B GB2533041 B GB 2533041B GB 201521613 A GB201521613 A GB 201521613A GB 2533041 B GB2533041 B GB 2533041B
Authority
GB
United Kingdom
Prior art keywords
air conditioning
conditioning apparatus
air
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.)
Expired - Fee Related
Application number
GB1521613.8A
Other versions
GB201521613D0 (en
GB2533041A (en
Inventor
Yamashita Koji
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 GB201521613D0 publication Critical patent/GB201521613D0/en
Publication of GB2533041A publication Critical patent/GB2533041A/en
Application granted granted Critical
Publication of GB2533041B publication Critical patent/GB2533041B/en
Expired - Fee Related 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
    • 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
    • F25B1/00—Compression machines, plants or systems with non-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
    • F25B2313/005—Outdoor unit 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
    • 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
    • F25B2400/13—Economisers
    • 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
    • F25B2600/2509—Economiser 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
    • 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
    • F25B2700/19—Pressures
    • F25B2700/193—Pressures of the compressor
    • F25B2700/1931—Discharge pressures
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
  • Air Conditioning Control Device (AREA)
GB1521613.8A 2013-08-30 2013-08-30 Air conditioning apparatus Expired - Fee Related GB2533041B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2013/073347 WO2015029223A1 (en) 2013-08-30 2013-08-30 Air conditioner

Publications (3)

Publication Number Publication Date
GB201521613D0 GB201521613D0 (en) 2016-01-20
GB2533041A GB2533041A (en) 2016-06-08
GB2533041B true GB2533041B (en) 2020-06-24

Family

ID=52585837

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1521613.8A Expired - Fee Related GB2533041B (en) 2013-08-30 2013-08-30 Air conditioning apparatus

Country Status (3)

Country Link
JP (1) JP6017049B2 (en)
GB (1) GB2533041B (en)
WO (1) WO2015029223A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104896675B (en) * 2015-06-12 2017-12-08 广东美的暖通设备有限公司 The return-air degree of superheat method of testing and multiple on-line system of multiple on-line system
CN105066539B (en) * 2015-07-16 2018-07-10 广东美的暖通设备有限公司 Multi-line system and its control method for electronic expansion valve
JP7526958B2 (en) * 2020-10-30 2024-08-02 パナソニックＩｐマネジメント株式会社 Refrigeration Cycle Equipment

Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06337172A (en) * 1993-05-27 1994-12-06 Mitsubishi Heavy Ind Ltd Heat pump type air-conditioning machine
JP2005106368A (en) * 2003-09-30 2005-04-21 Daikin Ind Ltd Refrigerant branch mechanism and air conditioner
WO2007105511A1 (en) * 2006-03-06 2007-09-20 Daikin Industries, Ltd. Refrigerating apparatus
JP2007263443A (en) * 2006-03-28 2007-10-11 Mitsubishi Electric Corp Air conditioner
JP2008180420A (en) * 2007-01-23 2008-08-07 Mitsubishi Electric Corp Air conditioning system operation control method and air conditioning system
WO2009154149A1 (en) * 2008-06-16 2009-12-23 三菱電機株式会社 Non‑azeotropic refrigerant mixture and refrigeration cycle device
JP2011252637A (en) * 2010-06-01 2011-12-15 Panasonic Corp Refrigeration cycle device and its control method
JP2012189238A (en) * 2011-03-09 2012-10-04 Mitsubishi Electric Corp Refrigerating air conditioning apparatus
WO2013001688A1 (en) * 2011-06-29 2013-01-03 三菱電機株式会社 Refrigeration-cycle device
WO2013069044A1 (en) * 2011-11-07 2013-05-16 三菱電機株式会社 Air-conditioning apparatus
WO2014129472A1 (en) * 2013-02-19 2014-08-28 三菱電機株式会社 Air conditioning device
WO2014141373A1 (en) * 2013-03-12 2014-09-18 三菱電機株式会社 Air conditioner
WO2014141375A1 (en) * 2013-03-12 2014-09-18 三菱電機株式会社 Air conditioner
WO2014141374A1 (en) * 2013-03-12 2014-09-18 三菱電機株式会社 Air conditioner

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06337172A (en) * 1993-05-27 1994-12-06 Mitsubishi Heavy Ind Ltd Heat pump type air-conditioning machine
JP2005106368A (en) * 2003-09-30 2005-04-21 Daikin Ind Ltd Refrigerant branch mechanism and air conditioner
WO2007105511A1 (en) * 2006-03-06 2007-09-20 Daikin Industries, Ltd. Refrigerating apparatus
JP2007263443A (en) * 2006-03-28 2007-10-11 Mitsubishi Electric Corp Air conditioner
JP2008180420A (en) * 2007-01-23 2008-08-07 Mitsubishi Electric Corp Air conditioning system operation control method and air conditioning system
WO2009154149A1 (en) * 2008-06-16 2009-12-23 三菱電機株式会社 Non‑azeotropic refrigerant mixture and refrigeration cycle device
JP2011252637A (en) * 2010-06-01 2011-12-15 Panasonic Corp Refrigeration cycle device and its control method
JP2012189238A (en) * 2011-03-09 2012-10-04 Mitsubishi Electric Corp Refrigerating air conditioning apparatus
WO2013001688A1 (en) * 2011-06-29 2013-01-03 三菱電機株式会社 Refrigeration-cycle device
WO2013069044A1 (en) * 2011-11-07 2013-05-16 三菱電機株式会社 Air-conditioning apparatus
WO2014129472A1 (en) * 2013-02-19 2014-08-28 三菱電機株式会社 Air conditioning device
WO2014141373A1 (en) * 2013-03-12 2014-09-18 三菱電機株式会社 Air conditioner
WO2014141375A1 (en) * 2013-03-12 2014-09-18 三菱電機株式会社 Air conditioner
WO2014141374A1 (en) * 2013-03-12 2014-09-18 三菱電機株式会社 Air conditioner

Also Published As

Publication number Publication date
JP6017049B2 (en) 2016-10-26
GB201521613D0 (en) 2016-01-20
JPWO2015029223A1 (en) 2017-03-02
WO2015029223A1 (en) 2015-03-05
GB2533041A (en) 2016-06-08

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Effective date: 20221229

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Effective date: 20240830