EP3943828A4 - Air conditioning device - Google Patents

Air conditioning device Download PDF

Info

Publication number
EP3943828A4
EP3943828A4 EP19923773.6A EP19923773A EP3943828A4 EP 3943828 A4 EP3943828 A4 EP 3943828A4 EP 19923773 A EP19923773 A EP 19923773A EP 3943828 A4 EP3943828 A4 EP 3943828A4
Authority
EP
European Patent Office
Prior art keywords
air conditioning
conditioning device
air
conditioning
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.)
Granted
Application number
EP19923773.6A
Other languages
German (de)
French (fr)
Other versions
EP3943828B1 (en
EP3943828A1 (en
Inventor
Takeshi Sugimoto
Masaaki Sugawa
Takahito HIKONE
Yoshio Yamano
Kimitaka KADOWAKI
Hiroyuki Nakata
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of EP3943828A1 publication Critical patent/EP3943828A1/en
Publication of EP3943828A4 publication Critical patent/EP3943828A4/en
Application granted granted Critical
Publication of EP3943828B1 publication Critical patent/EP3943828B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • F24F5/0003—Exclusively-fluid 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
    • F24F11/85—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 variable-flow pumps
    • 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
    • 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
    • F25B1/00—Compression machines, plants or systems with non-reversible cycle
    • 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
    • F24F2110/20—Humidity
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2140/00—Control inputs relating to system states
    • F24F2140/50—Load

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)
EP19923773.6A 2019-04-10 2019-04-10 Air conditioning device Active EP3943828B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2019/015673 WO2020208751A1 (en) 2019-04-10 2019-04-10 Air conditioning device

Publications (3)

Publication Number Publication Date
EP3943828A1 EP3943828A1 (en) 2022-01-26
EP3943828A4 true EP3943828A4 (en) 2022-03-23
EP3943828B1 EP3943828B1 (en) 2024-05-29

Family

ID=72751147

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19923773.6A Active EP3943828B1 (en) 2019-04-10 2019-04-10 Air conditioning device

Country Status (3)

Country Link
EP (1) EP3943828B1 (en)
JP (1) JP7086276B2 (en)
WO (1) WO2020208751A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001215038A (en) * 2000-01-31 2001-08-10 Ryobi Ltd Air conditioning system and its operation control method
JP2012097971A (en) * 2010-11-02 2012-05-24 Daikin Industries Ltd Heat source system of air conditioner and control method thereof
EP3163219A1 (en) * 2014-06-24 2017-05-03 Yanmar Co., Ltd. Chiller system
GB2550697A (en) * 2015-02-23 2017-11-29 Mitsubishi Electric Corp Air conditioning device and control method for air conditioning device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2994773B2 (en) * 1991-03-11 1999-12-27 三洋電機株式会社 How to set the address of the air conditioner
WO2011114368A1 (en) * 2010-03-16 2011-09-22 三菱電機株式会社 Air conditioning device
JP2017101897A (en) 2015-12-03 2017-06-08 東芝キヤリア株式会社 Refrigeration cycle device
JP6692690B2 (en) * 2016-05-19 2020-05-13 シャープ株式会社 Defrost control device, air conditioner

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001215038A (en) * 2000-01-31 2001-08-10 Ryobi Ltd Air conditioning system and its operation control method
JP2012097971A (en) * 2010-11-02 2012-05-24 Daikin Industries Ltd Heat source system of air conditioner and control method thereof
EP3163219A1 (en) * 2014-06-24 2017-05-03 Yanmar Co., Ltd. Chiller system
GB2550697A (en) * 2015-02-23 2017-11-29 Mitsubishi Electric Corp Air conditioning device and control method for air conditioning device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2020208751A1 *

Also Published As

Publication number Publication date
EP3943828B1 (en) 2024-05-29
JPWO2020208751A1 (en) 2021-10-21
WO2020208751A1 (en) 2020-10-15
EP3943828A1 (en) 2022-01-26
JP7086276B2 (en) 2022-06-17

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