GB2481128B - Refrigeration air-conditioning apparatus and refrigerant charging method therefor - Google Patents

Refrigeration air-conditioning apparatus and refrigerant charging method therefor

Info

Publication number
GB2481128B
GB2481128B GB201109605A GB201109605A GB2481128B GB 2481128 B GB2481128 B GB 2481128B GB 201109605 A GB201109605 A GB 201109605A GB 201109605 A GB201109605 A GB 201109605A GB 2481128 B GB2481128 B GB 2481128B
Authority
GB
United Kingdom
Prior art keywords
conditioning apparatus
charging method
method therefor
refrigeration air
refrigerant charging
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
GB201109605A
Other versions
GB2481128A (en
GB201109605D0 (en
Inventor
Osamu Morimoto
Hiroyuki Okano
Kosuke Tanaka
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 GB201109605D0 publication Critical patent/GB201109605D0/en
Publication of GB2481128A publication Critical patent/GB2481128A/en
Application granted granted Critical
Publication of GB2481128B publication Critical patent/GB2481128B/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
    • F25B45/00—Arrangements for charging or discharging refrigerant
    • 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
    • F25B2313/027—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means
    • F25B2313/0272—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means using bridge circuits of one-way 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
    • F25B2313/027—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
    • F25B2345/00—Details for charging or discharging refrigerants; Service stations therefor
    • F25B2345/001—Charging refrigerant to a 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
    • F25B2345/00—Details for charging or discharging refrigerants; Service stations therefor
    • F25B2345/003—Control issues for charging or collecting refrigerant to or from a 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
    • F25B2600/00—Control issues
    • F25B2600/21—Refrigerant outlet evaporator temperature

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Conditioning Control Device (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
GB201109605A 2009-04-08 2009-04-08 Refrigeration air-conditioning apparatus and refrigerant charging method therefor Active GB2481128B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2009/057159 WO2010116496A1 (en) 2009-04-08 2009-04-08 Refrigeration air-conditioner and refrigerant charging method for the same

Publications (3)

Publication Number Publication Date
GB201109605D0 GB201109605D0 (en) 2011-07-20
GB2481128A GB2481128A (en) 2011-12-14
GB2481128B true GB2481128B (en) 2015-04-29

Family

ID=42935805

Family Applications (1)

Application Number Title Priority Date Filing Date
GB201109605A Active GB2481128B (en) 2009-04-08 2009-04-08 Refrigeration air-conditioning apparatus and refrigerant charging method therefor

Country Status (4)

Country Link
JP (1) JP5306450B2 (en)
GB (1) GB2481128B (en)
HK (1) HK1162068A1 (en)
WO (1) WO2010116496A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5718629B2 (en) * 2010-12-20 2015-05-13 株式会社サムスン日本研究所 Refrigerant amount detection device
EP2667120B1 (en) * 2011-01-20 2016-08-17 Mitsubishi Electric Corporation Refrigeration cycle apparatus
CN102788403A (en) * 2012-07-30 2012-11-21 广东美的电器股份有限公司 Method for detecting lack of refrigerant in air conditioner, and air conditioner
CN103528288B (en) * 2013-10-24 2016-05-11 Tcl空调器(中山)有限公司 Charge and discharge the device of cold-producing medium to thering is the air-conditioner of snap joint
JP2015135192A (en) * 2014-01-16 2015-07-27 株式会社富士通ゼネラル Air conditioning device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06101940A (en) * 1992-09-22 1994-04-12 Nippondenso Co Ltd Sealing of refrigerant
JP2000028208A (en) * 1998-07-09 2000-01-28 Komatsu Ltd Controller for refrigerating apparatus
JP2003130503A (en) * 2001-10-22 2003-05-08 Mitsubishi Electric Corp Replacing method for refrigerating/air-conditioning system
JP2003279203A (en) * 2002-03-19 2003-10-02 Mitsubishi Electric Building Techno Service Co Ltd Refrigerant liquid charge apparatus and liquid refrigerant charge method
WO2007049372A1 (en) * 2005-10-25 2007-05-03 Mitsubishi Electric Corporation Air-conditioning apparatus, method of refrigerant filling in air-conditioning apparatus, method of judging state of refrigerant filling in air-conditioning apparatus, and method of refrigerant filling/piping cleaning for air-conditioning apparatus

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59101176U (en) * 1982-12-23 1984-07-07 エムケ−精工株式会社 Refrigerant filling device
JP2004012005A (en) * 2002-06-06 2004-01-15 Sanwa:Kk Refrigerant filling method for car air conditioner

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06101940A (en) * 1992-09-22 1994-04-12 Nippondenso Co Ltd Sealing of refrigerant
JP2000028208A (en) * 1998-07-09 2000-01-28 Komatsu Ltd Controller for refrigerating apparatus
JP2003130503A (en) * 2001-10-22 2003-05-08 Mitsubishi Electric Corp Replacing method for refrigerating/air-conditioning system
JP2003279203A (en) * 2002-03-19 2003-10-02 Mitsubishi Electric Building Techno Service Co Ltd Refrigerant liquid charge apparatus and liquid refrigerant charge method
WO2007049372A1 (en) * 2005-10-25 2007-05-03 Mitsubishi Electric Corporation Air-conditioning apparatus, method of refrigerant filling in air-conditioning apparatus, method of judging state of refrigerant filling in air-conditioning apparatus, and method of refrigerant filling/piping cleaning for air-conditioning apparatus

Also Published As

Publication number Publication date
WO2010116496A1 (en) 2010-10-14
JP5306450B2 (en) 2013-10-02
HK1162068A1 (en) 2012-08-17
GB2481128A (en) 2011-12-14
JPWO2010116496A1 (en) 2012-10-11
GB201109605D0 (en) 2011-07-20

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