EP3367011A1 - Système de climatisation, dispositif de commande, procédé de commande et programme - Google Patents
Système de climatisation, dispositif de commande, procédé de commande et programme Download PDFInfo
- Publication number
- EP3367011A1 EP3367011A1 EP18158441.8A EP18158441A EP3367011A1 EP 3367011 A1 EP3367011 A1 EP 3367011A1 EP 18158441 A EP18158441 A EP 18158441A EP 3367011 A1 EP3367011 A1 EP 3367011A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- unit
- indoor
- indoor unit
- defrost operation
- temperature
- 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.)
- Withdrawn
Links
Images
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
- 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
- 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
- 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
- F24F11/83—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers
- F24F11/84—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers using valves
-
- 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
- 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
- F25B2313/023—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple indoor units
- F25B2313/0232—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple indoor units with bypasses
- F25B2313/02322—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple indoor units with bypasses during defrosting
-
- 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
- F25B2313/023—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple indoor units
- F25B2313/0233—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple indoor units in parallel 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
- F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
- F25B2313/031—Sensor arrangements
- F25B2313/0314—Temperature sensors near the indoor heat exchanger
-
- 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
- F25B2347/00—Details for preventing or removing deposits or corrosion
- F25B2347/02—Details of defrosting cycles
- F25B2347/021—Alternate defrosting
-
- 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
- F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
- F25B2400/13—Economisers
-
- 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
- F25B2600/2513—Expansion 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
- F25B2700/21—Temperatures
- F25B2700/2104—Temperatures of an indoor room or compartment
Definitions
- the operation control unit may be configured to fully close an expansion valve of an indoor unit that the indoor unit selection unit has excluded from targets for the defrost operation.
- the operation input unit 420 includes, for example, an input device such as a push button and receives a user operation. All or a part of the operation input unit 420 may be arranged on a remote controller.
- step S131 the procedure proceeds to step S151.
- the selection target of the indoor unit selection unit 492 is switched from the group A to the group B.
- the operation control unit 493 fully closes indoor unit side expansion valves 312 of indoor units 300 that the indoor unit selection unit 492 has excluded from the targets for the defrost operation.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Air Conditioning Control Device (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017037444A JP2018141613A (ja) | 2017-02-28 | 2017-02-28 | 空気調和システム、制御装置、制御方法およびプログラム |
Publications (1)
Publication Number | Publication Date |
---|---|
EP3367011A1 true EP3367011A1 (fr) | 2018-08-29 |
Family
ID=61274199
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP18158441.8A Withdrawn EP3367011A1 (fr) | 2017-02-28 | 2018-02-23 | Système de climatisation, dispositif de commande, procédé de commande et programme |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP3367011A1 (fr) |
JP (1) | JP2018141613A (fr) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019233069A1 (fr) * | 2018-06-06 | 2019-12-12 | 青岛海尔空调器有限总公司 | Appareil et procédé de commande de dégivrage pour climatiseur, et support de stockage |
CN111550911A (zh) * | 2020-04-14 | 2020-08-18 | 浙江中广电器股份有限公司 | 一种能自动设定目标温度的温控器及其控制方法、空调器、地暖 |
CN112393478A (zh) * | 2020-11-18 | 2021-02-23 | 广东申菱环境系统股份有限公司 | 一种热泵空调的除霜控制方法 |
CN112594823A (zh) * | 2021-01-25 | 2021-04-02 | 广东积微科技有限公司 | 一种空调器除霜控制方法、装置及空调器 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7311755B2 (ja) * | 2019-05-28 | 2023-07-20 | ダイキン工業株式会社 | 空調システム |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62119368A (ja) * | 1985-11-18 | 1987-05-30 | ダイキン工業株式会社 | 空気調和装置 |
EP0805312A2 (fr) * | 1996-04-30 | 1997-11-05 | Sanyo Electric Co., Ltd. | Installation de commande pour système de climatisation à plusieurs zones |
KR20040041442A (ko) * | 2002-11-11 | 2004-05-17 | 삼성전자주식회사 | 공기조화기의 제상운전방법 |
JP2007205615A (ja) | 2006-01-31 | 2007-08-16 | Mitsubishi Electric Corp | 空気調和装置 |
EP1855064A1 (fr) * | 2005-03-03 | 2007-11-14 | Daikin Industries, Ltd. | Climatiseur |
CN103225936B (zh) * | 2013-04-24 | 2015-11-25 | 青岛海尔空调电子有限公司 | 一种具有除霜装置的空调系统及其除霜方法 |
-
2017
- 2017-02-28 JP JP2017037444A patent/JP2018141613A/ja active Pending
-
2018
- 2018-02-23 EP EP18158441.8A patent/EP3367011A1/fr not_active Withdrawn
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62119368A (ja) * | 1985-11-18 | 1987-05-30 | ダイキン工業株式会社 | 空気調和装置 |
EP0805312A2 (fr) * | 1996-04-30 | 1997-11-05 | Sanyo Electric Co., Ltd. | Installation de commande pour système de climatisation à plusieurs zones |
KR20040041442A (ko) * | 2002-11-11 | 2004-05-17 | 삼성전자주식회사 | 공기조화기의 제상운전방법 |
EP1855064A1 (fr) * | 2005-03-03 | 2007-11-14 | Daikin Industries, Ltd. | Climatiseur |
JP2007205615A (ja) | 2006-01-31 | 2007-08-16 | Mitsubishi Electric Corp | 空気調和装置 |
CN103225936B (zh) * | 2013-04-24 | 2015-11-25 | 青岛海尔空调电子有限公司 | 一种具有除霜装置的空调系统及其除霜方法 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019233069A1 (fr) * | 2018-06-06 | 2019-12-12 | 青岛海尔空调器有限总公司 | Appareil et procédé de commande de dégivrage pour climatiseur, et support de stockage |
CN111550911A (zh) * | 2020-04-14 | 2020-08-18 | 浙江中广电器股份有限公司 | 一种能自动设定目标温度的温控器及其控制方法、空调器、地暖 |
CN111550911B (zh) * | 2020-04-14 | 2021-06-18 | 浙江中广电器股份有限公司 | 一种能自动设定目标温度的温控器及其控制方法、空调器、地暖 |
CN112393478A (zh) * | 2020-11-18 | 2021-02-23 | 广东申菱环境系统股份有限公司 | 一种热泵空调的除霜控制方法 |
CN112393478B (zh) * | 2020-11-18 | 2022-06-07 | 广东申菱环境系统股份有限公司 | 一种热泵空调的除霜控制方法 |
CN112594823A (zh) * | 2021-01-25 | 2021-04-02 | 广东积微科技有限公司 | 一种空调器除霜控制方法、装置及空调器 |
Also Published As
Publication number | Publication date |
---|---|
JP2018141613A (ja) | 2018-09-13 |
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