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FR3138193B1 - Système de dégivrage d’au moins un frigorifère d’une installation frigorifique - Google Patents

Système de dégivrage d’au moins un frigorifère d’une installation frigorifique Download PDF

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Publication number
FR3138193B1
FR3138193B1 FR2207437A FR2207437A FR3138193B1 FR 3138193 B1 FR3138193 B1 FR 3138193B1 FR 2207437 A FR2207437 A FR 2207437A FR 2207437 A FR2207437 A FR 2207437A FR 3138193 B1 FR3138193 B1 FR 3138193B1
Authority
FR
France
Prior art keywords
building
refrigeration unit
refrigeration
hydraulic circuit
cold
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
FR2207437A
Other languages
English (en)
Other versions
FR3138193A1 (fr
Inventor
Kévin Vidot
Benoît Duparc
Christophe Despierres
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.)
DPKL
Original Assignee
DPKL
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 DPKL filed Critical DPKL
Priority to FR2207437A priority Critical patent/FR3138193B1/fr
Priority to EP23186662.5A priority patent/EP4310420A1/fr
Publication of FR3138193A1 publication Critical patent/FR3138193A1/fr
Application granted granted Critical
Publication of FR3138193B1 publication Critical patent/FR3138193B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
    • F25D21/06—Removing frost
    • F25D21/12—Removing frost by hot-fluid circulating system separate from the refrigerant system
    • 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
    • F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
    • F25D21/06—Removing frost

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Defrosting Systems (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)

Abstract

Système de dégivrage d’au moins un frigorifère (21, 22, 23, 24) d’une installation frigorifique, ledit système comportant : au moins une chambre froide (CF1, CF2, CF3, CF4) équipée d’au moins un frigorifère (21, 22, 23, 24) comportant au moins une batterie ;un bâtiment (1) d’implantation de ladite chambre froide (CF1, CF2, CF3, CF4) comportant un espace supérieur (60) directement sous la toiture du bâtiment (1) ; chaque frigorifère (21, 22, 23, 24) étant relié via un circuit hydraulique primaire à un groupe de production de froid constituant un réseau froid, et via un circuit hydraulique secondaire à un groupe de production de fluide caloporteur constituant un réseau chaud. Le circuit hydraulique secondaire de chaque frigorifère (21, 22, 23, 24) constituant le réseau chaud comporte un échangeur (31, 32, 33, 34) placé dans l’espace supérieur (60) du bâtiment (1) au-dessus dudit frigorifère (21, 22, 23, 24) et à proximité de la toiture dudit bâtiment (1). Figure pour l’abrégé : Fig. 2
FR2207437A 2022-07-20 2022-07-20 Système de dégivrage d’au moins un frigorifère d’une installation frigorifique Active FR3138193B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR2207437A FR3138193B1 (fr) 2022-07-20 2022-07-20 Système de dégivrage d’au moins un frigorifère d’une installation frigorifique
EP23186662.5A EP4310420A1 (fr) 2022-07-20 2023-07-20 Système de dégivrage d'au moins un frigorifère d'une installation frigorifique

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2207437A FR3138193B1 (fr) 2022-07-20 2022-07-20 Système de dégivrage d’au moins un frigorifère d’une installation frigorifique
FR2207437 2022-07-20

Publications (2)

Publication Number Publication Date
FR3138193A1 FR3138193A1 (fr) 2024-01-26
FR3138193B1 true FR3138193B1 (fr) 2024-08-02

Family

ID=83505954

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2207437A Active FR3138193B1 (fr) 2022-07-20 2022-07-20 Système de dégivrage d’au moins un frigorifère d’une installation frigorifique

Country Status (2)

Country Link
EP (1) EP4310420A1 (fr)
FR (1) FR3138193B1 (fr)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3695974B2 (ja) * 1999-01-19 2005-09-14 三洋電機株式会社 ブラインを用いた冷却システム
US6981385B2 (en) * 2001-08-22 2006-01-03 Delaware Capital Formation, Inc. Refrigeration system

Also Published As

Publication number Publication date
EP4310420A1 (fr) 2024-01-24
FR3138193A1 (fr) 2024-01-26

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