EP3486580C0 - Verbesserter kühlkreislauf - Google Patents

Verbesserter kühlkreislauf

Info

Publication number
EP3486580C0
EP3486580C0 EP18206266.1A EP18206266A EP3486580C0 EP 3486580 C0 EP3486580 C0 EP 3486580C0 EP 18206266 A EP18206266 A EP 18206266A EP 3486580 C0 EP3486580 C0 EP 3486580C0
Authority
EP
European Patent Office
Prior art keywords
cooling circulation
improved cooling
improved
circulation
cooling
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
EP18206266.1A
Other languages
English (en)
French (fr)
Other versions
EP3486580B1 (de
EP3486580A1 (de
Inventor
Sergio Girotto
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.)
ENEX S.R.L.
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP3486580A1 publication Critical patent/EP3486580A1/de
Application granted granted Critical
Publication of EP3486580C0 publication Critical patent/EP3486580C0/de
Publication of EP3486580B1 publication Critical patent/EP3486580B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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)
EP18206266.1A 2017-11-15 2018-11-14 Verbesserter kühlkreislauf Active EP3486580B1 (de)

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
EP3486580A1 EP3486580A1 (de) 2019-05-22
EP3486580C0 true EP3486580C0 (de) 2024-07-17
EP3486580B1 EP3486580B1 (de) 2024-07-17

Family

ID=61527280

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18206266.1A Active EP3486580B1 (de) 2017-11-15 2018-11-14 Verbesserter kühlkreislauf

Country Status (3)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT201900010572A1 (it) * 2019-07-01 2021-01-01 Enex S R L Impianto di refrigerazione perfezionato
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 (de) * 2023-11-22 2025-06-05 Volkswagen Aktiengesellschaft Klimatisierungsanordnung mit parallel angeordneten Ejektoren

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 (de) * 2005-05-24 2007-01-25 Denso Corp., Kariya Ejektorpumpe und Ejektorpumpenkreisvorrichtung
WO2012092685A1 (en) 2011-01-04 2012-07-12 Carrier Corporation Ejector
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
ES2988440T3 (es) 2024-11-20
EP3486580B1 (de) 2024-07-17
EP3486580A1 (de) 2019-05-22
PL3486580T3 (pl) 2024-11-25

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