GB2595378B - Chilling unit and cold/hot water system - Google Patents

Chilling unit and cold/hot water system Download PDF

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Publication number
GB2595378B
GB2595378B GB2109961.9A GB202109961A GB2595378B GB 2595378 B GB2595378 B GB 2595378B GB 202109961 A GB202109961 A GB 202109961A GB 2595378 B GB2595378 B GB 2595378B
Authority
GB
United Kingdom
Prior art keywords
cold
hot water
water system
chilling unit
chilling
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.)
Active
Application number
GB2109961.9A
Other versions
GB2595378A (en
GB202109961D0 (en
Inventor
Kawano Kosuke
Ito Takuya
Yamano Yoshio
Kadowaki Kimitaka
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 GB202109961D0 publication Critical patent/GB202109961D0/en
Publication of GB2595378A publication Critical patent/GB2595378A/en
Application granted granted Critical
Publication of GB2595378B publication Critical patent/GB2595378B/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
    • 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
    • F25B13/00—Compression machines, plants or systems, with reversible cycle
    • 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
    • F25B25/00—Machines, plants or systems, using a combination of modes of operation covered by two or more of the groups F25B1/00 - F25B23/00
    • F25B25/005—Machines, plants or systems, using a combination of modes of operation covered by two or more of the groups F25B1/00 - F25B23/00 using primary and secondary systems
    • 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
    • F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/003—Indoor unit with water as a heat sink or heat source
    • 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—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • 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
    • F25B2600/13—Pump speed control
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Air Conditioning Control Device (AREA)
GB2109961.9A 2019-01-18 2019-01-18 Chilling unit and cold/hot water system Active GB2595378B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2019/001460 WO2020148887A1 (en) 2019-01-18 2019-01-18 Chilling unit and cold/warm water system

Publications (3)

Publication Number Publication Date
GB202109961D0 GB202109961D0 (en) 2021-08-25
GB2595378A GB2595378A (en) 2021-11-24
GB2595378B true GB2595378B (en) 2022-08-10

Family

ID=71614036

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2109961.9A Active GB2595378B (en) 2019-01-18 2019-01-18 Chilling unit and cold/hot water system

Country Status (3)

Country Link
JP (1) JP7112029B2 (en)
GB (1) GB2595378B (en)
WO (1) WO2020148887A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7499981B2 (en) 2021-10-25 2024-06-14 三菱電機株式会社 Refrigeration Cycle Equipment
WO2023195125A1 (en) * 2022-04-07 2023-10-12 三菱電機株式会社 Refrigeration cycle system
WO2024084536A1 (en) * 2022-10-17 2024-04-25 三菱電機株式会社 Refrigeration cycle system

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006250443A (en) * 2005-03-10 2006-09-21 Shin Nippon Air Technol Co Ltd Operation control method in one pump-type heat source equipment
JP2012112557A (en) * 2010-11-22 2012-06-14 Mitsubishi Electric Corp Cold and hot water system and pump control method for the same
JP2014035101A (en) * 2012-08-07 2014-02-24 Daikin Ind Ltd Air conditioning system
JP2014126234A (en) * 2012-12-25 2014-07-07 Daikin Ind Ltd Heat load processing system
JP2015114074A (en) * 2013-12-13 2015-06-22 オリオン機械株式会社 Temperature control device
JP2015114075A (en) * 2013-12-13 2015-06-22 オリオン機械株式会社 Temperature control device
JP2017048972A (en) * 2015-09-02 2017-03-09 荏原冷熱システム株式会社 Earth thermal heat source machine system, command determination method, and operational method for the earth thermal heat source machine system

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006250443A (en) * 2005-03-10 2006-09-21 Shin Nippon Air Technol Co Ltd Operation control method in one pump-type heat source equipment
JP2012112557A (en) * 2010-11-22 2012-06-14 Mitsubishi Electric Corp Cold and hot water system and pump control method for the same
JP2014035101A (en) * 2012-08-07 2014-02-24 Daikin Ind Ltd Air conditioning system
JP2014126234A (en) * 2012-12-25 2014-07-07 Daikin Ind Ltd Heat load processing system
JP2015114074A (en) * 2013-12-13 2015-06-22 オリオン機械株式会社 Temperature control device
JP2015114075A (en) * 2013-12-13 2015-06-22 オリオン機械株式会社 Temperature control device
JP2017048972A (en) * 2015-09-02 2017-03-09 荏原冷熱システム株式会社 Earth thermal heat source machine system, command determination method, and operational method for the earth thermal heat source machine system

Also Published As

Publication number Publication date
JPWO2020148887A1 (en) 2021-09-27
GB2595378A (en) 2021-11-24
GB202109961D0 (en) 2021-08-25
WO2020148887A1 (en) 2020-07-23
JP7112029B2 (en) 2022-08-03

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