PL3486580T3 - An improved refrigeration circuit - Google Patents

An improved refrigeration circuit

Info

Publication number
PL3486580T3
PL3486580T3 PL18206266.1T PL18206266T PL3486580T3 PL 3486580 T3 PL3486580 T3 PL 3486580T3 PL 18206266 T PL18206266 T PL 18206266T PL 3486580 T3 PL3486580 T3 PL 3486580T3
Authority
PL
Poland
Prior art keywords
refrigeration circuit
improved refrigeration
improved
circuit
refrigeration
Prior art date
Application number
PL18206266.1T
Other languages
Polish (pl)
Inventor
Sergio Girotto
Original Assignee
Enex S.R.L.
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 Enex S.R.L. filed Critical Enex S.R.L.
Publication of PL3486580T3 publication Critical patent/PL3486580T3/en

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
    • F25B41/00—Fluid-circulation arrangements
    • 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
    • F25B5/00—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity
    • F25B5/02—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity 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
    • F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/002—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant
    • F25B9/008—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant the refrigerant being carbon dioxide
    • 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
    • F25B2341/00—Details of ejectors not being used as compression device; Details of flow restrictors or expansion valves
    • F25B2341/001—Ejectors not being used as compression device
    • F25B2341/0012—Ejectors with the cooled primary flow at high pressure
    • 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
    • F25B2341/00—Details of ejectors not being used as compression device; Details of flow restrictors or expansion valves
    • F25B2341/001—Ejectors not being used as compression device
    • F25B2341/0015—Ejectors not being used as compression device using two or more ejectors

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Jet Pumps And Other Pumps (AREA)
PL18206266.1T 2017-11-15 2018-11-14 An improved refrigeration circuit PL3486580T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT201700130508 2017-11-15

Publications (1)

Publication Number Publication Date
PL3486580T3 true PL3486580T3 (en) 2024-11-25

Family

ID=61527280

Family Applications (1)

Application Number Title Priority Date Filing Date
PL18206266.1T PL3486580T3 (en) 2017-11-15 2018-11-14 An improved refrigeration circuit

Country Status (3)

Country Link
EP (1) EP3486580B1 (en)
ES (1) ES2988440T3 (en)
PL (1) PL3486580T3 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT201900010572A1 (en) * 2019-07-01 2021-01-01 Enex S R L IMPROVED REFRIGERATION SYSTEM
AU2020395172B9 (en) * 2019-12-04 2022-07-21 Bechtel Energy Technologies & Solutions, Inc. Systems and methods for implementing ejector refrigeration cycles with cascaded evaporation stages
DE102023211619A1 (en) * 2023-11-22 2025-06-05 Volkswagen Aktiengesellschaft Air conditioning arrangement with parallel ejectors

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2617264A (en) * 1950-03-20 1952-11-11 Mojonnier Bros Co Evaporator structure in refrigerating apparatus
DE102006024211A1 (en) * 2005-05-24 2007-01-25 Denso Corp., Kariya Ejector pump and ejector cycle device
CN103270379B (en) 2011-01-04 2016-03-16 开利公司 Injector
US9683762B2 (en) * 2012-10-10 2017-06-20 Panasonic Intellectual Property Management Co., Ltd. Heat exchanging device and heat pump

Also Published As

Publication number Publication date
EP3486580C0 (en) 2024-07-17
EP3486580B1 (en) 2024-07-17
EP3486580A1 (en) 2019-05-22
ES2988440T3 (en) 2024-11-20

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