KR102481685B1 - 공기 조화기 - Google Patents

공기 조화기 Download PDF

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Publication number
KR102481685B1
KR102481685B1 KR1020217007973A KR20217007973A KR102481685B1 KR 102481685 B1 KR102481685 B1 KR 102481685B1 KR 1020217007973 A KR1020217007973 A KR 1020217007973A KR 20217007973 A KR20217007973 A KR 20217007973A KR 102481685 B1 KR102481685 B1 KR 102481685B1
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KR
South Korea
Prior art keywords
indoor
processing
unit
heat exchanger
indoor units
Prior art date
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Application number
KR1020217007973A
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English (en)
Korean (ko)
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KR20210113153A (ko
Inventor
료스케 오하타
Original Assignee
히타치 존슨 컨트롤즈 쿠쵸 가부시키가이샤
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Publication of KR20210113153A publication Critical patent/KR20210113153A/ko
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Publication of KR102481685B1 publication Critical patent/KR102481685B1/ko
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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
    • 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
    • F24F11/43—Defrosting; Preventing freezing of indoor 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
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F24F11/48—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring prior to normal operation, e.g. pre-heating or pre-cooling
    • 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
    • F24F11/50—Control or safety arrangements characterised by user interfaces or communication
    • F24F11/54—Control or safety arrangements characterised by user interfaces or communication using one central controller connected to several sub-controllers
    • 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
    • F24F11/50—Control or safety arrangements characterised by user interfaces or communication
    • F24F11/61—Control or safety arrangements characterised by user interfaces or communication using timers
    • 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
    • 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
    • F24F11/46—Improving electric energy efficiency or saving
    • 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
    • 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
    • F24F2221/00—Details or features not otherwise provided for
    • F24F2221/22—Cleaning ducts or apparatus
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Fuzzy Systems (AREA)
  • Mathematical Physics (AREA)
  • Signal Processing (AREA)
  • Air Conditioning Control Device (AREA)
  • Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
KR1020217007973A 2020-03-05 2020-03-05 공기 조화기 Active KR102481685B1 (ko)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/009330 WO2021176638A1 (ja) 2020-03-05 2020-03-05 空気調和機

Publications (2)

Publication Number Publication Date
KR20210113153A KR20210113153A (ko) 2021-09-15
KR102481685B1 true KR102481685B1 (ko) 2022-12-28

Family

ID=77613276

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020217007973A Active KR102481685B1 (ko) 2020-03-05 2020-03-05 공기 조화기

Country Status (6)

Country Link
EP (1) EP4116633A4 (https=)
JP (1) JP7198918B2 (https=)
KR (1) KR102481685B1 (https=)
CN (1) CN113614458B (https=)
TW (1) TWI778420B (https=)
WO (1) WO2021176638A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7376825B1 (ja) 2022-07-26 2023-11-09 ダイキン工業株式会社 管理システム、指示方法、コントローラ

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016138666A (ja) * 2015-01-26 2016-08-04 ジョンソンコントロールズ ヒタチ エア コンディショニング テクノロジー（ホンコン）リミテッド 空気調和機
JP2018189365A (ja) * 2017-04-28 2018-11-29 日立ジョンソンコントロールズ空調株式会社 空気調和機

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005098659A (ja) * 2003-09-26 2005-04-14 Mitsubishi Heavy Ind Ltd 空気調和設備及び空気調和設備の制御方法
JP2006098659A (ja) 2004-09-29 2006-04-13 Seiko Epson Corp 画像形成装置
JP2012207867A (ja) * 2011-03-30 2012-10-25 Hitachi Appliances Inc 空調管理システム
CN105783200B (zh) * 2016-04-27 2020-03-31 青岛海尔空调器有限总公司 空调器运行控制方法
CN106679111B (zh) * 2017-01-23 2020-04-14 深圳创维空调科技有限公司 一种空调器换热器的自动清洁处理方法及系统
JP6276450B1 (ja) * 2017-04-28 2018-02-07 日立ジョンソンコントロールズ空調株式会社 空気調和機
JP6349013B1 (ja) * 2017-05-26 2018-06-27 日立ジョンソンコントロールズ空調株式会社 空気調和機
JP6517877B2 (ja) * 2017-05-26 2019-05-22 日立ジョンソンコントロールズ空調株式会社 空気調和機
CN107525220B (zh) * 2017-07-31 2020-11-27 青岛海尔空调器有限总公司 空调器及其室外机自清洁控制方法
CN107514683B (zh) * 2017-07-31 2020-11-03 青岛海尔空调器有限总公司 空调器及其室内机自清洁控制方法
CN107642866B (zh) * 2017-08-28 2020-04-14 青岛海尔空调器有限总公司 一种空调自清洁的控制方法及装置
MY201435A (en) 2018-10-05 2024-02-21 Hitachi Johnson Controls Air Conditioning Inc Air-conditioner, method of controlling air-conditioner, and program
CN109855191B (zh) * 2018-12-14 2020-07-17 青岛海信日立空调系统有限公司 多联机空调器及其控制方法
WO2020144797A1 (ja) 2019-01-10 2020-07-16 日立ジョンソンコントロールズ空調株式会社 空気調和機
JP6559923B1 (ja) * 2019-03-26 2019-08-14 日立ジョンソンコントロールズ空調株式会社 空気調和機
CN110230857B (zh) * 2019-06-10 2020-12-29 青岛海尔空调器有限总公司 一拖多空调器及其自清洁控制方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016138666A (ja) * 2015-01-26 2016-08-04 ジョンソンコントロールズ ヒタチ エア コンディショニング テクノロジー（ホンコン）リミテッド 空気調和機
JP2018189365A (ja) * 2017-04-28 2018-11-29 日立ジョンソンコントロールズ空調株式会社 空気調和機

Also Published As

Publication number Publication date
EP4116633A4 (en) 2023-12-06
EP4116633A1 (en) 2023-01-11
CN113614458A (zh) 2021-11-05
CN113614458B (zh) 2023-04-04
TWI778420B (zh) 2022-09-21
TW202134571A (zh) 2021-09-16
KR20210113153A (ko) 2021-09-15
WO2021176638A1 (ja) 2021-09-10
JPWO2021176638A1 (https=) 2021-09-10
JP7198918B2 (ja) 2023-01-04

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