EP3943828A4 - AIR CONDITIONING DEVICE - Google Patents

AIR CONDITIONING DEVICE Download PDF

Info

Publication number: EP3943828A4
Authority: EP; European Patent Office
Prior art keywords: air conditioning; conditioning device; air; conditioning
Prior art date: 2019-04-10
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

EP3943828A1 (en

EP3943828B1 (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.)

2019-04-10

Filing date

2019-04-10

Publication date

2022-03-23

2019-04-10 Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp

2022-01-26 Publication of EP3943828A1 publication Critical patent/EP3943828A1/en

2022-03-23 Publication of EP3943828A4 publication Critical patent/EP3943828A4/en

2024-05-29 Application granted granted Critical

2024-05-29 Publication of EP3943828B1 publication Critical patent/EP3943828B1/en

Status Active legal-status Critical Current

2039-04-10 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 operation control method thereof
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
US9285128B2 (en) *	2010-03-16	2016-03-15	Mitsubishi Electric Corporation	Air-conditioning apparatus with multiple outdoor, indoor, and multiple relay units
JP2017101897A (en)	2015-12-03	2017-06-08	東芝キヤリア株式会社	Refrigeration cycle equipment
JP6692690B2 (en)	2016-05-19	2020-05-13	シャープ株式会社	Defrost control device, air conditioner

2019
- 2019-04-10 JP JP2021513095A patent/JP7086276B2/en active Active
- 2019-04-10 EP EP19923773.6A patent/EP3943828B1/en active Active
- 2019-04-10 WO PCT/JP2019/015673 patent/WO2020208751A1/en not_active Ceased

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 operation control method thereof
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
EP3943828A1 (en)	2022-01-26
JP7086276B2 (en)	2022-06-17
WO2020208751A1 (en)	2020-10-15
EP3943828B1 (en)	2024-05-29
JPWO2020208751A1 (en)	2021-10-21

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