FR3091337B1 - Cold production system - Google Patents

Cold production system Download PDF

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Publication number
FR3091337B1
FR3091337B1 FR1874242A FR1874242A FR3091337B1 FR 3091337 B1 FR3091337 B1 FR 3091337B1 FR 1874242 A FR1874242 A FR 1874242A FR 1874242 A FR1874242 A FR 1874242A FR 3091337 B1 FR3091337 B1 FR 3091337B1
Authority
FR
France
Prior art keywords
power station
thermal power
production system
room
cold production
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
FR1874242A
Other languages
French (fr)
Other versions
FR3091337A1 (en
Inventor
François Demortier
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.)
Groupe Benard
Original Assignee
Groupe Benard
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 Groupe Benard filed Critical Groupe Benard
Priority to FR1874242A priority Critical patent/FR3091337B1/en
Publication of FR3091337A1 publication Critical patent/FR3091337A1/en
Application granted granted Critical
Publication of FR3091337B1 publication Critical patent/FR3091337B1/en
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
    • 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
    • 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
    • F25B39/00—Evaporators; Condensers
    • F25B39/04—Condensers
    • 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
    • F25B7/00—Compression machines, plants or systems, with cascade operation, i.e. with two or more circuits, the heat from the condenser of one circuit being absorbed by the evaporator of the next circuit
    • 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
    • F25B9/10—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point with several cooling stages
    • 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
    • F25B2339/00—Details of evaporators; Details of condensers
    • F25B2339/04—Details of condensers
    • F25B2339/047—Water-cooled condensers

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)
  • Other Air-Conditioning Systems (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)

Abstract

Système de production de froid L’invention concerne un système de production de froid (1) pour au moins un local à température positive (2) et au moins un local à température négative (3), caractérisé en ce qu’il comprend :- une première centrale thermique (4) ; - une deuxième centrale thermique (5), à CO2 ;- un échangeur thermique (6,) à air ;- un circuit à gaz (7), reliant la deuxième centrale thermique (5) à chaque local à température négative (3) en vue de le refroidir ; - un premier circuit d’eau glycolée (8) ;- un deuxième circuit d’eau glycolée (9), reliant l’échangeur thermique (6) à la première centrale thermique (4) en vue de la refroidir. Figure pour l’abrégé : Fig. 1The invention relates to a cold production system (1) for at least one room at positive temperature (2) and at least one room at negative temperature (3), characterized in that it comprises: - a first thermal power station (4); - a second thermal power station (5), with CO2; - an air heat exchanger (6,); - a gas circuit (7), connecting the second thermal power station (5) to each room at negative temperature (3) in view to cool it; - a first brine circuit (8); - a second brine circuit (9), connecting the heat exchanger (6) to the first thermal power station (4) in order to cool it. Figure for the abstract: Fig. 1

FR1874242A 2018-12-27 2018-12-27 Cold production system Active FR3091337B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1874242A FR3091337B1 (en) 2018-12-27 2018-12-27 Cold production system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1874242A FR3091337B1 (en) 2018-12-27 2018-12-27 Cold production system

Publications (2)

Publication Number Publication Date
FR3091337A1 FR3091337A1 (en) 2020-07-03
FR3091337B1 true FR3091337B1 (en) 2021-03-05

Family

ID=66641114

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1874242A Active FR3091337B1 (en) 2018-12-27 2018-12-27 Cold production system

Country Status (1)

Country Link
FR (1) FR3091337B1 (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5042262A (en) * 1990-05-08 1991-08-27 Liquid Carbonic Corporation Food freezer
US5335508A (en) * 1991-08-19 1994-08-09 Tippmann Edward J Refrigeration system
JP4385075B2 (en) * 2005-03-31 2009-12-16 哲男 大和田 Quick freezing equipment
US20090120117A1 (en) * 2007-11-13 2009-05-14 Dover Systems, Inc. Refrigeration system
US8631666B2 (en) * 2008-08-07 2014-01-21 Hill Phoenix, Inc. Modular CO2 refrigeration system
JP6375893B2 (en) * 2014-11-19 2018-08-22 株式会社デンソー Thermal management device
CN107003057B (en) * 2014-12-05 2020-03-06 豪威株式会社 Cold water generation tank and water cooler equipped with same

Also Published As

Publication number Publication date
FR3091337A1 (en) 2020-07-03

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