EP4589209A4 - HEAT SOURCE SYSTEM, AIR CONDITIONING SYSTEM, CONTROL METHOD AND PROGRAM - Google Patents

HEAT SOURCE SYSTEM, AIR CONDITIONING SYSTEM, CONTROL METHOD AND PROGRAM

Info

Publication number
EP4589209A4
EP4589209A4 EP22959495.7A EP22959495A EP4589209A4 EP 4589209 A4 EP4589209 A4 EP 4589209A4 EP 22959495 A EP22959495 A EP 22959495A EP 4589209 A4 EP4589209 A4 EP 4589209A4
Authority
EP
European Patent Office
Prior art keywords
program
control method
air conditioning
heat source
conditioning system
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
EP22959495.7A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP4589209A1 (en
Inventor
Satoru Saegusa
Tetsuji Fujino
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 Heavy Industries Thermal Systems Ltd
Original Assignee
Mitsubishi Heavy Industries Thermal Systems 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 Mitsubishi Heavy Industries Thermal Systems Ltd filed Critical Mitsubishi Heavy Industries Thermal Systems Ltd
Publication of EP4589209A1 publication Critical patent/EP4589209A1/en
Publication of EP4589209A4 publication Critical patent/EP4589209A4/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • F24F11/30—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
    • F24F11/70—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
    • F25B2400/00—Component parts or details not otherwise provided for in this subclass
    • F25B2400/06—Several compression cycles arranged in parallel
    • 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
    • F25B2600/02—Compressor control
    • F25B2600/025—Compressor control by controlling speed
    • F25B2600/0251—Compressor control by controlling speed with on-off operation
    • 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
    • F25B2600/23—Time delays

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)
EP22959495.7A 2022-09-20 2022-09-20 HEAT SOURCE SYSTEM, AIR CONDITIONING SYSTEM, CONTROL METHOD AND PROGRAM Pending EP4589209A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2022/035005 WO2024062531A1 (ja) 2022-09-20 2022-09-20 熱源システム、空調システム、制御方法およびプログラム

Publications (2)

Publication Number Publication Date
EP4589209A1 EP4589209A1 (en) 2025-07-23
EP4589209A4 true EP4589209A4 (en) 2025-10-22

Family

ID=90453990

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22959495.7A Pending EP4589209A4 (en) 2022-09-20 2022-09-20 HEAT SOURCE SYSTEM, AIR CONDITIONING SYSTEM, CONTROL METHOD AND PROGRAM

Country Status (3)

Country Link
EP (1) EP4589209A4 (https=)
JP (1) JPWO2024062531A1 (https=)
WO (1) WO2024062531A1 (https=)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS599442A (ja) * 1982-07-08 1984-01-18 Yamatake Honeywell Co Ltd 熱源機器の制御方法
JPS599440A (ja) * 1982-07-08 1984-01-18 Yamatake Honeywell Co Ltd 熱源機器の制御方法
JP3306612B2 (ja) * 1995-03-24 2002-07-24 株式会社山武 熱源機の運転台数制御方法
US20210063037A1 (en) * 2017-12-27 2021-03-04 Mitsubishi Heavy Industries Thermal Systems, Ltd. Control device, refrigerator system, control method, and program

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017062109A (ja) * 2017-01-11 2017-03-30 株式会社Ｎｔｔファシリティーズ 台数制御装置および台数制御方法
JP7384073B2 (ja) 2020-03-02 2023-11-21 株式会社富士通ゼネラル 空気調和装置および空気調和方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS599442A (ja) * 1982-07-08 1984-01-18 Yamatake Honeywell Co Ltd 熱源機器の制御方法
JPS599440A (ja) * 1982-07-08 1984-01-18 Yamatake Honeywell Co Ltd 熱源機器の制御方法
JP3306612B2 (ja) * 1995-03-24 2002-07-24 株式会社山武 熱源機の運転台数制御方法
US20210063037A1 (en) * 2017-12-27 2021-03-04 Mitsubishi Heavy Industries Thermal Systems, Ltd. Control device, refrigerator system, control method, and program

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2024062531A1 *

Also Published As

Publication number Publication date
JPWO2024062531A1 (https=) 2024-03-28
EP4589209A1 (en) 2025-07-23
WO2024062531A1 (ja) 2024-03-28

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