FR3112844B1 - Dry or adiabatic air-cooled condenser including a refrigerant leak containment system - Google Patents

Dry or adiabatic air-cooled condenser including a refrigerant leak containment system Download PDF

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Publication number
FR3112844B1
FR3112844B1 FR2007820A FR2007820A FR3112844B1 FR 3112844 B1 FR3112844 B1 FR 3112844B1 FR 2007820 A FR2007820 A FR 2007820A FR 2007820 A FR2007820 A FR 2007820A FR 3112844 B1 FR3112844 B1 FR 3112844B1
Authority
FR
France
Prior art keywords
refrigerant
dry
cooled condenser
containment system
refrigerant leak
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
FR2007820A
Other languages
French (fr)
Other versions
FR3112844A1 (en
Inventor
Philippe Duhamel
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.)
Jacir SAS
Original Assignee
Jacir SAS
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 Jacir SAS filed Critical Jacir SAS
Priority to FR2007820A priority Critical patent/FR3112844B1/en
Priority to EP21184645.6A priority patent/EP3943857B1/en
Publication of FR3112844A1 publication Critical patent/FR3112844A1/en
Application granted granted Critical
Publication of FR3112844B1 publication Critical patent/FR3112844B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28B—STEAM OR VAPOUR CONDENSERS
    • F28B1/00—Condensers in which the steam or vapour is separate from the cooling medium by walls, e.g. surface condenser
    • F28B1/06—Condensers in which the steam or vapour is separate from the cooling medium by walls, e.g. surface condenser using air or other gas as the cooling medium
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F24F11/32—Responding to malfunctions or emergencies
    • F24F11/36—Responding to malfunctions or emergencies to leakage of heat-exchange fluid
    • 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
    • F25B49/00—Arrangement or mounting of control or safety devices
    • F25B49/005—Arrangement or mounting of control or safety devices of safety devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/0233—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with air flow channels
    • F28D1/024—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with air flow channels with an air driving element
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/0068—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for refrigerant cycles
    • F28D2021/007—Condensers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2265/00—Safety or protection arrangements; Arrangements for preventing malfunction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2265/00—Safety or protection arrangements; Arrangements for preventing malfunction
    • F28F2265/16—Safety or protection arrangements; Arrangements for preventing malfunction for preventing leakage

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Secondary Cells (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

Aérocondenseur (10) comprenant une enveloppe (12) délimitée par au moins deux parois latérales (12a), un fond (12c), une paroi supérieure (12d), et au moins une paroi transversale (12b) s’étendant entre les parois latérales (12a), l’aérocondenseur comprenant en outre au moins un échangeur de chaleur (14) dans lequel circule un fluide frigorigène, au moins un collecteur (15a) d’entrée du fluide frigorigène et au moins un collecteur (15b) de sortie de fluide frigorigène reliés à l’échangeur de chaleur s’étendant vers l’extérieur de l’aérocondenseur. L’aérocondenseur comprend un système (40) de confinement de fuites de fluide frigorigène d’au moins un des collecteurs (15a, 15b) de fluide frigorigène. Figure pour l’abrégé : Fig 3Aerocondenser (10) comprising an envelope (12) delimited by at least two side walls (12a), a bottom (12c), an upper wall (12d), and at least one transverse wall (12b) extending between the side walls (12a), the air condenser further comprising at least one heat exchanger (14) in which a refrigerant fluid circulates, at least one refrigerant inlet manifold (15a) and at least one refrigerant outlet manifold (15b). refrigerant connected to the heat exchanger extending outwards from the air condenser. The air condenser comprises a system (40) for containing refrigerant leaks from at least one of the refrigerant manifolds (15a, 15b). Figure for abstract: Fig 3

FR2007820A 2020-07-24 2020-07-24 Dry or adiabatic air-cooled condenser including a refrigerant leak containment system Active FR3112844B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR2007820A FR3112844B1 (en) 2020-07-24 2020-07-24 Dry or adiabatic air-cooled condenser including a refrigerant leak containment system
EP21184645.6A EP3943857B1 (en) 2020-07-24 2021-07-09 Cooling installation with an evaporative condenser comprising a system for containment of coolant leaks

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2007820A FR3112844B1 (en) 2020-07-24 2020-07-24 Dry or adiabatic air-cooled condenser including a refrigerant leak containment system
FR2007820 2020-07-24

Publications (2)

Publication Number Publication Date
FR3112844A1 FR3112844A1 (en) 2022-01-28
FR3112844B1 true FR3112844B1 (en) 2022-08-19

Family

ID=72885777

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2007820A Active FR3112844B1 (en) 2020-07-24 2020-07-24 Dry or adiabatic air-cooled condenser including a refrigerant leak containment system

Country Status (2)

Country Link
EP (1) EP3943857B1 (en)
FR (1) FR3112844B1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19608049A1 (en) * 1996-03-02 1997-09-04 Behr Gmbh & Co Pipe for motor vehicle air conditioning heat transfer
CA2871216C (en) * 2012-04-25 2020-09-01 Evapco, Inc. Double-walled dry heat exchanger coil with single-walled return bends
WO2019008997A1 (en) * 2017-07-05 2019-01-10 日立ジョンソンコントロールズ空調株式会社 Outdoor heat exchanger for air conditioner, and air conditioner equipped with same
FR3073040A1 (en) * 2017-11-02 2019-05-03 Bernier Developpement SAFETY DEVICES FOR AERAULIC COLD INSTALLATIONS AND HEAT PUMPS USING TOXIC OR FLAMMABLE REFRIGERANT FLUIDS
WO2020009776A1 (en) * 2018-07-02 2020-01-09 Carrier Corporation Isolated evaporator piping pod

Also Published As

Publication number Publication date
FR3112844A1 (en) 2022-01-28
EP3943857B1 (en) 2022-12-14
EP3943857A1 (en) 2022-01-26

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Effective date: 20220128

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