AU2022397584A1 - Machine room air conditioner, and operation control method and operation control apparatus therefor - Google Patents

Machine room air conditioner, and operation control method and operation control apparatus therefor Download PDF

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Publication number
AU2022397584A1
AU2022397584A1 AU2022397584A AU2022397584A AU2022397584A1 AU 2022397584 A1 AU2022397584 A1 AU 2022397584A1 AU 2022397584 A AU2022397584 A AU 2022397584A AU 2022397584 A AU2022397584 A AU 2022397584A AU 2022397584 A1 AU2022397584 A1 AU 2022397584A1
Authority
AU
Australia
Prior art keywords
compressor
frequency
refrigerant pump
operating frequency
air conditioner
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.)
Pending
Application number
AU2022397584A
Other languages
English (en)
Inventor
Chang Liu
Hao XIAO
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.)
Vertiv Tech Co Ltd
Original Assignee
Vertiv Tech Co Ltd
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 Vertiv Tech Co Ltd filed Critical Vertiv Tech Co Ltd
Publication of AU2022397584A1 publication Critical patent/AU2022397584A1/en
Pending legal-status Critical Current

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
    • 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
    • F24F11/62—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
    • F24F11/83—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
    • F24F11/83—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
    • 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
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2140/00—Control inputs relating to system states
    • F24F2140/20—Heat-exchange fluid temperature
    • 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)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Thermal Sciences (AREA)
  • Human Computer Interaction (AREA)
  • Fuzzy Systems (AREA)
  • Mathematical Physics (AREA)
  • Air Conditioning Control Device (AREA)
AU2022397584A 2021-11-26 2022-01-20 Machine room air conditioner, and operation control method and operation control apparatus therefor Pending AU2022397584A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN202111417275.1A CN116182338A (zh) 2021-11-26 2021-11-26 一种机房空调、其运行控制方法及其运行控制装置
CN202111417275.1 2021-11-26
PCT/CN2022/072868 WO2023092846A1 (zh) 2021-11-26 2022-01-20 一种机房空调、其运行控制方法及其运行控制装置

Publications (1)

Publication Number Publication Date
AU2022397584A1 true AU2022397584A1 (en) 2023-11-23

Family

ID=86450975

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2022397584A Pending AU2022397584A1 (en) 2021-11-26 2022-01-20 Machine room air conditioner, and operation control method and operation control apparatus therefor

Country Status (3)

Country Link
CN (1) CN116182338A (zh)
AU (1) AU2022397584A1 (zh)
WO (1) WO2023092846A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117433194B (zh) * 2023-12-20 2024-04-05 珠海格力电器股份有限公司 一种制冷系统的控制方法、装置、制冷系统及存储介质

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004011950A (ja) * 2002-06-04 2004-01-15 Hitachi Ltd 蓄熱装置
JP5506620B2 (ja) * 2010-09-22 2014-05-28 株式会社Ｎｔｔファシリティーズ 空調機の運転制御方法
CN102607122A (zh) * 2012-04-01 2012-07-25 海信（山东）空调有限公司 双动力热管循环机组
CN105805825B (zh) * 2014-12-30 2018-12-25 维谛技术有限公司 一种空调及其控制方法
CN106679024A (zh) * 2017-01-16 2017-05-17 郑州云海信息技术有限公司 一种联合供冷的集装箱数据中心空调系统及其工作方法
CN111271831B (zh) * 2018-12-05 2021-05-25 维谛技术有限公司 空调系统、空调系统的运行控制方法及装置

Also Published As

Publication number Publication date
CN116182338A (zh) 2023-05-30
WO2023092846A1 (zh) 2023-06-01

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