JP7199032B2 - 空気調和装置 - Google Patents

空気調和装置 Download PDF

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Publication number
JP7199032B2
JP7199032B2 JP2018142635A JP2018142635A JP7199032B2 JP 7199032 B2 JP7199032 B2 JP 7199032B2 JP 2018142635 A JP2018142635 A JP 2018142635A JP 2018142635 A JP2018142635 A JP 2018142635A JP 7199032 B2 JP7199032 B2 JP 7199032B2
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JP
Japan
Prior art keywords
outdoor unit
oil
ghp
ehp
compressor
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
JP2018142635A
Other languages
English (en)
Japanese (ja)
Other versions
JP2020020492A (ja
Inventor
義隆 吹田
和伸 大川
進午 齋藤
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.)
Panasonic Intellectual Property Management Co Ltd
Original Assignee
Panasonic Intellectual Property Management Co Ltd
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 Panasonic Intellectual Property Management Co Ltd filed Critical Panasonic Intellectual Property Management Co Ltd
Priority to JP2018142635A priority Critical patent/JP7199032B2/ja
Priority to EP19185117.9A priority patent/EP3604973B1/en
Priority to CN201910660189.XA priority patent/CN110779112B/zh
Publication of JP2020020492A publication Critical patent/JP2020020492A/ja
Application granted granted Critical
Publication of JP7199032B2 publication Critical patent/JP7199032B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/06—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the arrangements for the supply of heat-exchange fluid for the subsequent treatment of primary air in the room units
    • F24F3/065—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the arrangements for the supply of heat-exchange fluid for the subsequent treatment of primary air in the room units with a plurality of evaporators or condensers
    • 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
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
    • F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
    • F24F5/001—Compression cycle type
    • 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
    • F25B31/00—Compressor arrangements
    • F25B31/002—Lubrication
    • F25B31/004—Lubrication oil recirculating 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
    • 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
    • F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/025—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple outdoor 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
    • F25B2600/00—Control issues
    • F25B2600/25—Control of valves
    • F25B2600/2515—Flow 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
    • F25B2700/03—Oil level

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)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Air Conditioning Control Device (AREA)
JP2018142635A 2018-07-30 2018-07-30 空気調和装置 Active JP7199032B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2018142635A JP7199032B2 (ja) 2018-07-30 2018-07-30 空気調和装置
EP19185117.9A EP3604973B1 (en) 2018-07-30 2019-07-09 Air conditioner
CN201910660189.XA CN110779112B (zh) 2018-07-30 2019-07-22 空气调节装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2018142635A JP7199032B2 (ja) 2018-07-30 2018-07-30 空気調和装置

Publications (2)

Publication Number Publication Date
JP2020020492A JP2020020492A (ja) 2020-02-06
JP7199032B2 true JP7199032B2 (ja) 2023-01-05

Family

ID=67220678

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018142635A Active JP7199032B2 (ja) 2018-07-30 2018-07-30 空気調和装置

Country Status (3)

Country Link
EP (1) EP3604973B1 (zh)
JP (1) JP7199032B2 (zh)
CN (1) CN110779112B (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110986431B (zh) * 2019-12-31 2021-04-30 珠海格力电器股份有限公司 有效回油控制方法、装置及空调机组

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3143141B2 (ja) 1991-04-18 2001-03-07 三洋電機株式会社 冷凍装置
JP2001133017A (ja) 1999-11-01 2001-05-18 Sanyo Electric Co Ltd 空気調和装置
US20090107173A1 (en) 2007-10-25 2009-04-30 Lg Electronics Inc. Air conditioner
EP2525170A1 (en) 2011-05-19 2012-11-21 LG Electronics Inc. Air conditioner
JP2017150689A (ja) 2016-02-22 2017-08-31 パナソニックＩｐマネジメント株式会社 空気調和装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2215866B (en) * 1988-02-09 1992-06-24 Toshiba Kk Multi-type air conditioner system with oil level control for parallel operated compressor therein
JP3059815B2 (ja) * 1992-02-28 2000-07-04 三洋電機株式会社 空気調和装置
JPH07234038A (ja) * 1994-02-18 1995-09-05 Sanyo Electric Co Ltd 多室型冷暖房装置及びその運転方法
AU707162B2 (en) * 1994-06-17 1999-07-01 Refrigerant Monitoring Systems Pty Ltd Oil level control apparatus
JP4039193B2 (ja) * 2002-09-24 2008-01-30 株式会社富士通ゼネラル 多室形空気調和機の制御方法
JP4342163B2 (ja) * 2002-10-22 2009-10-14 三洋電機株式会社 空気調和装置
US20090031737A1 (en) * 2005-07-08 2009-02-05 Takeo Ueno Refrigeration System
JP2011007379A (ja) * 2009-06-24 2011-01-13 Panasonic Corp 空気調和装置
JP5458717B2 (ja) * 2009-07-22 2014-04-02 三洋電機株式会社 冷凍装置
JP5484930B2 (ja) * 2010-01-25 2014-05-07 三菱重工業株式会社 空気調和機
KR101639513B1 (ko) * 2015-01-12 2016-07-13 엘지전자 주식회사 공기 조화기 및 이를 제어하는 방법
JP6650618B2 (ja) 2016-02-22 2020-02-19 パナソニックＩｐマネジメント株式会社 空気調和装置および空気調和装置の制御方法
JP6706837B2 (ja) * 2016-02-22 2020-06-10 パナソニックＩｐマネジメント株式会社 配管洗浄方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3143141B2 (ja) 1991-04-18 2001-03-07 三洋電機株式会社 冷凍装置
JP2001133017A (ja) 1999-11-01 2001-05-18 Sanyo Electric Co Ltd 空気調和装置
US20090107173A1 (en) 2007-10-25 2009-04-30 Lg Electronics Inc. Air conditioner
EP2525170A1 (en) 2011-05-19 2012-11-21 LG Electronics Inc. Air conditioner
JP2017150689A (ja) 2016-02-22 2017-08-31 パナソニックＩｐマネジメント株式会社 空気調和装置

Also Published As

Publication number Publication date
JP2020020492A (ja) 2020-02-06
EP3604973A1 (en) 2020-02-05
CN110779112A (zh) 2020-02-11
EP3604973B1 (en) 2023-11-01
CN110779112B (zh) 2022-08-23

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