FR3029275B1 - AIR CONDITIONING CIRCUIT FOR A MOTOR VEHICLE - Google Patents

AIR CONDITIONING CIRCUIT FOR A MOTOR VEHICLE Download PDF

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Publication number
FR3029275B1
FR3029275B1 FR1461583A FR1461583A FR3029275B1 FR 3029275 B1 FR3029275 B1 FR 3029275B1 FR 1461583 A FR1461583 A FR 1461583A FR 1461583 A FR1461583 A FR 1461583A FR 3029275 B1 FR3029275 B1 FR 3029275B1
Authority
FR
France
Prior art keywords
air conditioning
conditioning circuit
heat exchanger
motor vehicle
compressor
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.)
Expired - Fee Related
Application number
FR1461583A
Other languages
French (fr)
Other versions
FR3029275A1 (en
Inventor
Regine Haller
Bertrand NICOLAS
Mohamed Yahia
Samy HAMMI
Jean-Luc Thuez
Abdelmajid Taklanti
Rabih Murr
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.)
Valeo Systemes Thermiques SAS
Original Assignee
Valeo Systemes Thermiques 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 Valeo Systemes Thermiques SAS filed Critical Valeo Systemes Thermiques SAS
Priority to FR1461583A priority Critical patent/FR3029275B1/en
Publication of FR3029275A1 publication Critical patent/FR3029275A1/en
Application granted granted Critical
Publication of FR3029275B1 publication Critical patent/FR3029275B1/en
Expired - Fee Related 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
    • F25B40/00—Subcoolers, desuperheaters or superheaters
    • 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
    • F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
    • F25B43/006—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
    • 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
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/07—Details of compressors or related parts
    • F25B2400/075—Details of compressors or related parts with parallel compressors
    • F25B2400/0751—Details of compressors or related parts with parallel compressors the compressors having different capacities
    • 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
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/14—Power generation using energy from the expansion of the refrigerant

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Power Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Air-Conditioning For Vehicles (AREA)

Abstract

La présente invention concerne un circuit de climatisation (1) dans lequel circule un fluide réfrigérant et comportant : - un compresseur principal (3), - un premier échangeur de chaleur (5) disposé en aval du compresseur principal (3), - un deuxième échangeur de chaleur (9) disposé en amont du compresseur principal (3), - un dispositif de détente (7) du fluide réfrigérant et de récupération énergétique, ledit dispositif de détente (7) comportant : • une turbine de détente (71) disposée en amont du deuxième échangeur de chaleur (9), • un compresseur additionnel (73) disposé en amont du premier échangeur de chaleur (5) et qui est couplé mécaniquement à ladite turbine de détente (71), le compresseur additionnel (73) étant connecté parallèlement au compresseur principal (3) au sein dudit circuit de climatisation (1).The present invention relates to an air conditioning circuit (1) in which a refrigerant fluid circulates and comprising: - a main compressor (3), - a first heat exchanger (5) arranged downstream of the main compressor (3), - a second heat exchanger (9) arranged upstream of the main compressor (3), - an expansion device (7) for the refrigerant fluid and energy recovery, said expansion device (7) comprising: • an expansion turbine (71) arranged upstream of the second heat exchanger (9), • an additional compressor (73) arranged upstream of the first heat exchanger (5) and which is mechanically coupled to said expansion turbine (71), the additional compressor (73) being connected in parallel to the main compressor (3) within said air conditioning circuit (1).

FR1461583A 2014-11-27 2014-11-27 AIR CONDITIONING CIRCUIT FOR A MOTOR VEHICLE Expired - Fee Related FR3029275B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1461583A FR3029275B1 (en) 2014-11-27 2014-11-27 AIR CONDITIONING CIRCUIT FOR A MOTOR VEHICLE

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1461583A FR3029275B1 (en) 2014-11-27 2014-11-27 AIR CONDITIONING CIRCUIT FOR A MOTOR VEHICLE
FR1461583 2014-11-27

Publications (2)

Publication Number Publication Date
FR3029275A1 FR3029275A1 (en) 2016-06-03
FR3029275B1 true FR3029275B1 (en) 2019-03-22

Family

ID=52477888

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1461583A Expired - Fee Related FR3029275B1 (en) 2014-11-27 2014-11-27 AIR CONDITIONING CIRCUIT FOR A MOTOR VEHICLE

Country Status (1)

Country Link
FR (1) FR3029275B1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4241699B2 (en) * 2005-09-12 2009-03-18 三菱重工業株式会社 Air refrigerant refrigeration system, backup method using air refrigerant refrigeration system
CN102177405B (en) * 2008-07-18 2013-05-01 松下电器产业株式会社 Refrigeration cycle device
CN102301190A (en) * 2009-06-12 2011-12-28 松下电器产业株式会社 Refrigeration cycle device
DE102013013734A1 (en) * 2013-05-17 2014-11-20 Richard Bethmann heat pump system

Also Published As

Publication number Publication date
FR3029275A1 (en) 2016-06-03

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