AU2016309268A1 - Refrigeration device - Google Patents
Refrigeration device Download PDFInfo
- Publication number
- AU2016309268A1 AU2016309268A1 AU2016309268A AU2016309268A AU2016309268A1 AU 2016309268 A1 AU2016309268 A1 AU 2016309268A1 AU 2016309268 A AU2016309268 A AU 2016309268A AU 2016309268 A AU2016309268 A AU 2016309268A AU 2016309268 A1 AU2016309268 A1 AU 2016309268A1
- Authority
- AU
- Australia
- Prior art keywords
- heat exchanger
- temperature
- outdoor heat
- defrosting
- indoor
- 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.)
- Abandoned
Links
- 238000005057 refrigeration Methods 0.000 title claims abstract description 48
- 238000010257 thawing Methods 0.000 claims abstract description 118
- 230000007423 decrease Effects 0.000 claims abstract description 19
- 239000003507 refrigerant Substances 0.000 claims description 52
- 238000005070 sampling Methods 0.000 claims description 9
- 238000007906 compression Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- 238000005259 measurement Methods 0.000 claims description 4
- 230000005465 channeling Effects 0.000 claims description 2
- 230000003247 decreasing effect Effects 0.000 description 12
- 238000010792 warming Methods 0.000 description 12
- 230000006870 function Effects 0.000 description 7
- 239000007788 liquid Substances 0.000 description 7
- 238000001816 cooling Methods 0.000 description 6
- 238000012986 modification Methods 0.000 description 6
- 230000004048 modification Effects 0.000 description 6
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 3
- 206010037660 Pyrexia Diseases 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 229940084430 four-way Drugs 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
Classifications
-
- 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
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/41—Defrosting; Preventing freezing
- F24F11/42—Defrosting; Preventing freezing of outdoor units
-
- 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
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0043—Indoor units, e.g. fan coil units characterised by mounting arrangements
- F24F1/0057—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted in or on a wall
-
- 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
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0059—Indoor units, e.g. fan coil units characterised by heat exchangers
- F24F1/0063—Indoor units, e.g. fan coil units characterised by heat exchangers by the mounting or arrangement of the heat exchangers
-
- 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
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0071—Indoor units, e.g. fan coil units with means for purifying supplied air
- F24F1/0073—Indoor units, e.g. fan coil units with means for purifying supplied air characterised by the mounting or arrangement of filters
-
- 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
- F24F11/87—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling absorption or discharge of heat in outdoor units
- F24F11/871—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling absorption or discharge of heat in outdoor units by controlling outdoor fans
-
- 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
- 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
- F25B47/00—Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass
- F25B47/02—Defrosting cycles
- F25B47/022—Defrosting cycles hot gas defrosting
- F25B47/025—Defrosting cycles hot gas defrosting by reversing the cycle
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F27/00—Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus
-
- 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
-
- 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
- F25B2700/11—Sensor to detect if defrost is necessary
-
- 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
- F25B2700/2106—Temperatures of fresh outdoor air
-
- 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
- F25B2700/2116—Temperatures of a condenser
- F25B2700/21161—Temperatures of a condenser of the fluid heated by the condenser
-
- 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
- F25B2700/2117—Temperatures of an evaporator
- F25B2700/21171—Temperatures of an evaporator of the fluid cooled by the evaporator
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Thermal Sciences (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Air Conditioning Control Device (AREA)
- Defrosting Systems (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015161207A JP6119811B2 (ja) | 2015-08-18 | 2015-08-18 | 冷凍装置 |
JP2015-161207 | 2015-08-18 | ||
PCT/JP2016/073565 WO2017030068A1 (ja) | 2015-08-18 | 2016-08-10 | 冷凍装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2016309268A1 true AU2016309268A1 (en) | 2018-04-19 |
Family
ID=58051735
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2016309268A Abandoned AU2016309268A1 (en) | 2015-08-18 | 2016-08-10 | Refrigeration device |
Country Status (7)
Country | Link |
---|---|
US (1) | US20180238578A1 (zh) |
EP (1) | EP3339761A4 (zh) |
JP (1) | JP6119811B2 (zh) |
CN (1) | CN107923646B (zh) |
AU (1) | AU2016309268A1 (zh) |
BR (1) | BR112018001930A2 (zh) |
WO (1) | WO2017030068A1 (zh) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017134807A1 (ja) * | 2016-02-05 | 2017-08-10 | 三菱電機株式会社 | 空気調和装置 |
JP6477802B2 (ja) * | 2017-08-08 | 2019-03-06 | ダイキン工業株式会社 | 冷凍装置 |
CN108644971B (zh) * | 2018-03-21 | 2020-11-10 | 珠海格力电器股份有限公司 | 空调化霜的控制方法和装置、存储介质和处理器 |
CN110631198B (zh) * | 2018-06-25 | 2021-06-01 | 青岛海尔空调器有限总公司 | 一种空调的除霜控制方法及装置 |
CN109916000B (zh) * | 2019-03-20 | 2020-04-28 | 珠海格力电器股份有限公司 | 一种空调的除霜控制方法、装置、空调及存储介质 |
CN112050356B (zh) * | 2019-06-06 | 2022-08-19 | 青岛海尔空调器有限总公司 | 一种用于空调除霜的控制方法、控制装置及空调 |
CN112050367B (zh) * | 2019-06-07 | 2022-07-19 | 重庆海尔空调器有限公司 | 一种用于空调除霜的控制方法、控制装置及空调 |
CN112050372A (zh) * | 2019-06-07 | 2020-12-08 | 青岛海尔空调器有限总公司 | 一种用于空调除霜的控制方法、控制装置及空调 |
CN112050371A (zh) * | 2019-06-07 | 2020-12-08 | 青岛海尔空调器有限总公司 | 一种用于空调除霜的控制方法、控制装置及空调 |
CN112050373A (zh) * | 2019-06-07 | 2020-12-08 | 青岛海尔空调器有限总公司 | 一种用于空调除霜的控制方法、控制装置及空调 |
CN112050369B (zh) * | 2019-06-07 | 2022-11-18 | 青岛海尔空调器有限总公司 | 一种用于空调除霜的控制方法、控制装置及空调 |
CN110454916B (zh) * | 2019-08-19 | 2022-03-25 | 广东美的制冷设备有限公司 | 空调器的化霜方法和空调器 |
CN110500713B (zh) * | 2019-08-22 | 2020-12-22 | 珠海格力电器股份有限公司 | 保证连续制热的化霜控制方法、装置及多联机系统 |
CN111156661B (zh) * | 2020-01-03 | 2020-12-04 | 珠海格力电器股份有限公司 | 一种空调制热运行控制方法、计算机可读存储介质及空调 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57182041A (en) * | 1981-04-30 | 1982-11-09 | Sharp Corp | Heat pump type air conditioner |
JPS62129638A (ja) * | 1985-11-28 | 1987-06-11 | Mitsubishi Electric Corp | 空気調和機 |
JPS62131134A (ja) * | 1985-12-02 | 1987-06-13 | Matsushita Electric Ind Co Ltd | 空気調和機の除霜方法 |
JPS63123941A (ja) * | 1986-11-10 | 1988-05-27 | Hitachi Ltd | 空気調和機の除霜運転制御方法 |
JP4553886B2 (ja) * | 2006-11-24 | 2010-09-29 | 三菱電機株式会社 | 空気調和機 |
JP5088586B2 (ja) * | 2009-11-18 | 2012-12-05 | ダイキン工業株式会社 | 空気調和機の室外機 |
JP5152158B2 (ja) * | 2009-11-19 | 2013-02-27 | ダイキン工業株式会社 | 空気調和機 |
CN101858637B (zh) * | 2010-05-28 | 2012-06-06 | 广州松下空调器有限公司 | 空调器的除霜控制方法及其应用 |
CN103925675B (zh) * | 2014-03-27 | 2016-08-17 | 广东美的制冷设备有限公司 | 空调进入除霜模式的判断方法、判断装置和空调 |
-
2015
- 2015-08-18 JP JP2015161207A patent/JP6119811B2/ja active Active
-
2016
- 2016-08-10 EP EP16837058.3A patent/EP3339761A4/en not_active Withdrawn
- 2016-08-10 US US15/753,310 patent/US20180238578A1/en not_active Abandoned
- 2016-08-10 BR BR112018001930-5A patent/BR112018001930A2/pt not_active Application Discontinuation
- 2016-08-10 AU AU2016309268A patent/AU2016309268A1/en not_active Abandoned
- 2016-08-10 WO PCT/JP2016/073565 patent/WO2017030068A1/ja active Application Filing
- 2016-08-10 CN CN201680047774.7A patent/CN107923646B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP6119811B2 (ja) | 2017-04-26 |
EP3339761A1 (en) | 2018-06-27 |
WO2017030068A1 (ja) | 2017-02-23 |
JP2017040402A (ja) | 2017-02-23 |
EP3339761A4 (en) | 2018-08-08 |
CN107923646A (zh) | 2018-04-17 |
CN107923646B (zh) | 2019-02-01 |
BR112018001930A2 (pt) | 2018-09-25 |
US20180238578A1 (en) | 2018-08-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK5 | Application lapsed section 142(2)(e) - patent request and compl. specification not accepted |