FR3100875B1 - Device for storing and restoring cold, in particular for a cold room, and its operating method - Google Patents

Device for storing and restoring cold, in particular for a cold room, and its operating method Download PDF

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Publication number
FR3100875B1
FR3100875B1 FR1910142A FR1910142A FR3100875B1 FR 3100875 B1 FR3100875 B1 FR 3100875B1 FR 1910142 A FR1910142 A FR 1910142A FR 1910142 A FR1910142 A FR 1910142A FR 3100875 B1 FR3100875 B1 FR 3100875B1
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FR
France
Prior art keywords
cold
storing
restoring
eutectic
coolant
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
FR1910142A
Other languages
French (fr)
Other versions
FR3100875A1 (en
Inventor
Benjamin Benabdelkarim
Jean-Luc Albat
Philippe Etur
Benjamin Feytout
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.)
VALOREM
Original Assignee
VALOREM
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 VALOREM filed Critical VALOREM
Priority to FR1910142A priority Critical patent/FR3100875B1/en
Publication of FR3100875A1 publication Critical patent/FR3100875A1/en
Application granted granted Critical
Publication of FR3100875B1 publication Critical patent/FR3100875B1/en
Active legal-status Critical Current
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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
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
    • F25D11/006—Self-contained movable devices, e.g. domestic refrigerators with cold storage accumulators
    • 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
    • F25B27/00—Machines, plants or systems, using particular sources of energy
    • F25B27/002—Machines, plants or systems, using particular sources of energy using solar energy
    • 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
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
    • F25D11/02—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures
    • F25D11/025—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures using primary and secondary refrigeration 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
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D13/00—Stationary devices, e.g. cold-rooms
    • 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
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D16/00—Devices using a combination of a cooling mode associated with refrigerating machinery with a cooling mode not associated with refrigerating machinery
    • 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
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D29/00—Arrangement or mounting of control or safety devices
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/90—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in food processing or handling, e.g. food conservation
    • Y02A40/963—Off-grid food refrigeration
    • Y02A40/966—Powered by renewable energy sources
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/14—Thermal energy storage

Abstract

Dispositif (1) de stockage et de restitution de froid comportant des éléments eutectiques (4) tels que des plaques de liquide eutectique, caractérisé en ce qu’il forme une enceinte (10) fermée et thermiquement isolée, et comprenant un volume de fluide caloporteur, un empilement d’éléments eutectiques (4) baignés dans le fluide caloporteur, au moins une entrée pour l’arrivée du fluide caloporteur dans l’enceinte et au moins une sortie pour la sortie du fluide caloporteur une fois refroidi par les éléments eutectiques, et en ce qu’il comporte des moyens (6) de détermination de l’état de charge en froid des éléments eutectiques. Figure à publier avec l’abrégé : Fig. 2Device (1) for storing and restoring cold comprising eutectic elements (4) such as eutectic liquid plates, characterized in that it forms a closed and thermally insulated enclosure (10), and comprising a volume of heat transfer fluid , a stack of eutectic elements (4) bathed in the coolant, at least one inlet for the arrival of the coolant in the enclosure and at least one outlet for the outlet of the coolant once cooled by the eutectic elements, and in that it comprises means (6) for determining the cold state of charge of the eutectic elements. Figure to be published with the abstract: Fig. 2

FR1910142A 2019-09-13 2019-09-13 Device for storing and restoring cold, in particular for a cold room, and its operating method Active FR3100875B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1910142A FR3100875B1 (en) 2019-09-13 2019-09-13 Device for storing and restoring cold, in particular for a cold room, and its operating method

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1910142 2019-09-13
FR1910142A FR3100875B1 (en) 2019-09-13 2019-09-13 Device for storing and restoring cold, in particular for a cold room, and its operating method

Publications (2)

Publication Number Publication Date
FR3100875A1 FR3100875A1 (en) 2021-03-19
FR3100875B1 true FR3100875B1 (en) 2021-10-01

Family

ID=68733380

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1910142A Active FR3100875B1 (en) 2019-09-13 2019-09-13 Device for storing and restoring cold, in particular for a cold room, and its operating method

Country Status (1)

Country Link
FR (1) FR3100875B1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB663052A (en) * 1948-09-18 1951-12-12 Dole Refrigerating Co Apparatus for cooling liquids
US4367633A (en) * 1980-01-07 1983-01-11 Strathman Ronald L Battery and solar powered refrigerating system
US6481216B2 (en) * 1999-09-22 2002-11-19 The Coca Cola Company Modular eutectic-based refrigeration system

Also Published As

Publication number Publication date
FR3100875A1 (en) 2021-03-19

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