JP7199032B2 - 空気調和装置 - Google Patents
空気調和装置 Download PDFInfo
- 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
- Authority
- 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
Links
Images
Classifications
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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)
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)
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)
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)
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 |
-
2018
- 2018-07-30 JP JP2018142635A patent/JP7199032B2/ja active Active
-
2019
- 2019-07-09 EP EP19185117.9A patent/EP3604973B1/en active Active
- 2019-07-22 CN CN201910660189.XA patent/CN110779112B/zh active Active
Patent Citations (5)
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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