CN111878892B - 多联机系统的回油方法、装置、空调器和存储介质 - Google Patents
多联机系统的回油方法、装置、空调器和存储介质 Download PDFInfo
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- CN111878892B CN111878892B CN202010608063.0A CN202010608063A CN111878892B CN 111878892 B CN111878892 B CN 111878892B CN 202010608063 A CN202010608063 A CN 202010608063A CN 111878892 B CN111878892 B CN 111878892B
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- indoor unit
- oil return
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- 238000000034 method Methods 0.000 title claims abstract description 36
- 239000003921 oil Substances 0.000 claims abstract description 147
- 238000009833 condensation Methods 0.000 claims abstract description 98
- 230000005494 condensation Effects 0.000 claims abstract description 98
- 239000003507 refrigerant Substances 0.000 claims abstract description 75
- 230000000694 effects Effects 0.000 claims abstract description 51
- 239000007788 liquid Substances 0.000 claims abstract description 32
- 239000010687 lubricating oil Substances 0.000 claims abstract description 10
- 238000001816 cooling Methods 0.000 claims description 15
- 238000004590 computer program Methods 0.000 claims description 13
- 238000009825 accumulation Methods 0.000 claims description 7
- 238000001514 detection method Methods 0.000 claims description 2
- 238000005057 refrigeration Methods 0.000 abstract description 31
- 238000004378 air conditioning Methods 0.000 description 35
- 230000001276 controlling effect Effects 0.000 description 19
- 238000010586 diagram Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000008030 elimination Effects 0.000 description 3
- 238000003379 elimination reaction Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 241000521257 Hydrops Species 0.000 description 1
- 206010030113 Oedema Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0003—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station characterised by a split arrangement, wherein parts of the air-conditioning system, e.g. evaporator and condenser, are in separately located units
-
- 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
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
-
- 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
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/65—Electronic processing for selecting an operating mode
-
- 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
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
- F24F11/86—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling compressors within refrigeration or heat pump circuits
-
- 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
- F24F11/88—Electrical aspects, e.g. circuits
-
- 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
-
- 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
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
- F24F2110/12—Temperature of the outside air
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Chemical & Material Sciences (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Thermal Sciences (AREA)
- Sustainable Development (AREA)
- Life Sciences & Earth Sciences (AREA)
- Air Conditioning Control Device (AREA)
Abstract
Description
Claims (12)
Priority Applications (1)
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CN202010608063.0A CN111878892B (zh) | 2020-06-29 | 2020-06-29 | 多联机系统的回油方法、装置、空调器和存储介质 |
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CN202010608063.0A CN111878892B (zh) | 2020-06-29 | 2020-06-29 | 多联机系统的回油方法、装置、空调器和存储介质 |
Publications (2)
Publication Number | Publication Date |
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CN111878892A CN111878892A (zh) | 2020-11-03 |
CN111878892B true CN111878892B (zh) | 2022-02-22 |
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CN202010608063.0A Active CN111878892B (zh) | 2020-06-29 | 2020-06-29 | 多联机系统的回油方法、装置、空调器和存储介质 |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113108419B (zh) * | 2021-03-15 | 2022-06-17 | 珠海格力电器股份有限公司 | 一种多联机空调系统的控制方法 |
CN113483454B (zh) * | 2021-07-15 | 2022-11-18 | 青岛海尔空调器有限总公司 | 室内机的管内油污回收方法 |
CN113883765B (zh) * | 2021-10-21 | 2022-08-16 | 珠海格力电器股份有限公司 | 回油控制方法、装置、设备、空调系统及存储介质 |
CN114484738B (zh) * | 2022-01-11 | 2023-09-08 | 宁波奥克斯电气股份有限公司 | 一种空调防积液控制方法、装置及空调器 |
CN114427700B (zh) * | 2022-01-26 | 2023-06-20 | 宁波奥克斯电气股份有限公司 | 多联机系统及其回油控制方法 |
Citations (9)
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---|---|---|---|---|
JP2006177619A (ja) * | 2004-12-22 | 2006-07-06 | Mitsubishi Heavy Ind Ltd | 空気調和装置およびその運転方法 |
WO2009119134A1 (ja) * | 2008-03-28 | 2009-10-01 | 三菱重工業株式会社 | マルチ形空気調和機の油戻し運転方法およびマルチ形空気調和機 |
CN107560072A (zh) * | 2017-08-29 | 2018-01-09 | 广东美的制冷设备有限公司 | 一拖多空调器及其控制方法以及存储介质 |
CN107575939A (zh) * | 2017-09-07 | 2018-01-12 | 珠海格力电器股份有限公司 | 多联机系统及其控制方法 |
CN108489150A (zh) * | 2018-02-02 | 2018-09-04 | 青岛海尔空调电子有限公司 | 一种多联机回油控制方法及系统 |
CN108870807A (zh) * | 2018-03-21 | 2018-11-23 | 青岛海信日立空调系统有限公司 | 多联机系统的回油控制方法和装置、计算机存储介质 |
CN109297151A (zh) * | 2018-10-22 | 2019-02-01 | 广东美的暖通设备有限公司 | 空调系统的回油控制方法、装置、存储介质及空调系统 |
CN109386909A (zh) * | 2018-10-22 | 2019-02-26 | 广东美的暖通设备有限公司 | 室外机、回油控制方法及空调器 |
CN109945564A (zh) * | 2019-03-22 | 2019-06-28 | 广东美的制冷设备有限公司 | 多联机系统及其压缩机的回油方法和回油装置 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4229188B2 (ja) * | 2007-01-23 | 2009-02-25 | ダイキン工業株式会社 | 空気調和装置 |
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2020
- 2020-06-29 CN CN202010608063.0A patent/CN111878892B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006177619A (ja) * | 2004-12-22 | 2006-07-06 | Mitsubishi Heavy Ind Ltd | 空気調和装置およびその運転方法 |
WO2009119134A1 (ja) * | 2008-03-28 | 2009-10-01 | 三菱重工業株式会社 | マルチ形空気調和機の油戻し運転方法およびマルチ形空気調和機 |
CN107560072A (zh) * | 2017-08-29 | 2018-01-09 | 广东美的制冷设备有限公司 | 一拖多空调器及其控制方法以及存储介质 |
CN107575939A (zh) * | 2017-09-07 | 2018-01-12 | 珠海格力电器股份有限公司 | 多联机系统及其控制方法 |
CN108489150A (zh) * | 2018-02-02 | 2018-09-04 | 青岛海尔空调电子有限公司 | 一种多联机回油控制方法及系统 |
CN108870807A (zh) * | 2018-03-21 | 2018-11-23 | 青岛海信日立空调系统有限公司 | 多联机系统的回油控制方法和装置、计算机存储介质 |
CN109297151A (zh) * | 2018-10-22 | 2019-02-01 | 广东美的暖通设备有限公司 | 空调系统的回油控制方法、装置、存储介质及空调系统 |
CN109386909A (zh) * | 2018-10-22 | 2019-02-26 | 广东美的暖通设备有限公司 | 室外机、回油控制方法及空调器 |
CN109945564A (zh) * | 2019-03-22 | 2019-06-28 | 广东美的制冷设备有限公司 | 多联机系统及其压缩机的回油方法和回油装置 |
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TR01 | Transfer of patent right |
Effective date of registration: 20221028 Address after: 315191 No. 1166 Mingguang North Road, Jiangshan Town, Ningbo, Zhejiang, Yinzhou District Patentee after: NINGBO AUX ELECTRIC Co.,Ltd. Patentee after: AUX AIR CONDITIONING LIMITED BY SHARE Ltd. Address before: 315000 No.1166 Mingguang North Road, Jiangshan Town, Yinzhou District, Ningbo City, Zhejiang Province Patentee before: NINGBO AUX ELECTRIC Co.,Ltd. Patentee before: Ningbo Oxfam intelligent commercial air conditioning manufacturing Co.,Ltd. |
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TR01 | Transfer of patent right | ||
CP03 | Change of name, title or address |
Address after: 315191 No. 1166 Mingguang North Road, Jiangshan Town, Ningbo, Zhejiang, Yinzhou District Patentee after: NINGBO AUX ELECTRIC Co.,Ltd. Country or region after: China Patentee after: AUX AIR CONDITIONING LIMITED BY SHARE Ltd. Address before: No. 1166 Mingguang North Road, Jiangshan Town, Ningbo, Zhejiang, Yinzhou District Patentee before: NINGBO AUX ELECTRIC Co.,Ltd. Country or region before: China Patentee before: AUX AIR CONDITIONING LIMITED BY SHARE Ltd. |
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CP03 | Change of name, title or address |