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FR3112994B1 - THERMAL SYSTEM VEHICLE WITH OPTIMIZED COOLING PERFORMANCE - Google Patents

THERMAL SYSTEM VEHICLE WITH OPTIMIZED COOLING PERFORMANCE Download PDF

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Publication number
FR3112994B1
FR3112994B1 FR2007942A FR2007942A FR3112994B1 FR 3112994 B1 FR3112994 B1 FR 3112994B1 FR 2007942 A FR2007942 A FR 2007942A FR 2007942 A FR2007942 A FR 2007942A FR 3112994 B1 FR3112994 B1 FR 3112994B1
Authority
FR
France
Prior art keywords
cooling
heat exchanger
heat
evaporator
air
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
FR2007942A
Other languages
French (fr)
Other versions
FR3112994A1 (en
Inventor
Bruno Pintat
Nikolaos Spyrou
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.)
Stellantis Auto Sas Fr
Original Assignee
PSA Automobiles SA
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 PSA Automobiles SA filed Critical PSA Automobiles SA
Priority to FR2007942A priority Critical patent/FR3112994B1/en
Publication of FR3112994A1 publication Critical patent/FR3112994A1/en
Application granted granted Critical
Publication of FR3112994B1 publication Critical patent/FR3112994B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60HARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00Heating, cooling or ventilating [HVAC] devices
    • B60H1/00642Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
    • B60H1/00814Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation
    • B60H1/00878Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation the components being temperature regulating devices
    • B60H1/00899Controlling the flow of liquid in a heat pump system
    • B60H1/00921Controlling the flow of liquid in a heat pump system where the flow direction of the refrigerant does not change and there is an extra subcondenser, e.g. in an air duct
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60HARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00Heating, cooling or ventilating [HVAC] devices
    • B60H1/32Cooling devices
    • B60H1/3204Cooling devices using compression
    • B60H1/3228Cooling devices using compression characterised by refrigerant circuit configurations
    • B60H1/32281Cooling devices using compression characterised by refrigerant circuit configurations comprising a single secondary circuit, e.g. at evaporator or condenser side
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K1/00Arrangement or mounting of electrical propulsion units
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K11/00Arrangement in connection with cooling of propulsion units
    • B60K11/02Arrangement in connection with cooling of propulsion units with liquid cooling
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K11/00Arrangement in connection with cooling of propulsion units
    • B60K11/02Arrangement in connection with cooling of propulsion units with liquid cooling
    • B60K11/04Arrangement or mounting of radiators, radiator shutters, or radiator blinds
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K1/00Arrangement or mounting of electrical propulsion units
    • B60K2001/003Arrangement or mounting of electrical propulsion units with means for cooling the electrical propulsion units
    • B60K2001/006Arrangement or mounting of electrical propulsion units with means for cooling the electrical propulsion units the electric motors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Air-Conditioning For Vehicles (AREA)

Abstract

Un véhicule (V) comprend un circuit de refroidissement (CR) comportant un premier échangeur de chaleur (EC1) réchauffant de l’air en refroidissant un fluide de refroidissement d’une machine motrice électrique (MM), une pompe à chaleur (PC) comprenant un évaporateur (EV1), un compresseur (CP) et un condenseur (CD) dans lesquels circule un fluide caloporteur, et un circuit de chauffage (CC) comportant un aérotherme (AE) et un second échangeur de chaleur (EC2) dans lesquels circule un fluide caloporteur circulant également dans le condenseur (CD) et traitant ensemble de l’air par échange avec ce fluide caloporteur. Les premier (EC1) et second (EC2) échangeurs de chaleur sont installés en amont du premier évaporateur (EV1) l’un au-dessus de l’autre afin que de l’air réchauffé par ce premier échangeur de chaleur (EC1) alimente le premier évaporateur (EV1) pendant une phase de chauffage sans alimenter le second échangeur de chaleur (EC2) pendant une phase de refroidissement. Figure à publier avec l’abrégé : Fig. 1A vehicle (V) comprises a cooling circuit (CR) comprising a first heat exchanger (EC1) heating air by cooling a cooling fluid of an electric motor machine (MM), a heat pump (PC) comprising an evaporator (EV1), a compressor (CP) and a condenser (CD) in which a heat transfer fluid circulates, and a heating circuit (CC) comprising an air heater (AE) and a second heat exchanger (EC2) in which circulates a heat transfer fluid also circulating in the condenser (CD) and together treating air by exchange with this heat transfer fluid. The first (EC1) and second (EC2) heat exchangers are installed upstream of the first evaporator (EV1) one above the other so that air heated by this first heat exchanger (EC1) supplies the first evaporator (EV1) during a heating phase without supplying the second heat exchanger (EC2) during a cooling phase. Figure to be published with abstract: Fig. 1

FR2007942A 2020-07-28 2020-07-28 THERMAL SYSTEM VEHICLE WITH OPTIMIZED COOLING PERFORMANCE Active FR3112994B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2007942A FR3112994B1 (en) 2020-07-28 2020-07-28 THERMAL SYSTEM VEHICLE WITH OPTIMIZED COOLING PERFORMANCE

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2007942 2020-07-28
FR2007942A FR3112994B1 (en) 2020-07-28 2020-07-28 THERMAL SYSTEM VEHICLE WITH OPTIMIZED COOLING PERFORMANCE

Publications (2)

Publication Number Publication Date
FR3112994A1 FR3112994A1 (en) 2022-02-04
FR3112994B1 true FR3112994B1 (en) 2022-06-24

Family

ID=74045529

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2007942A Active FR3112994B1 (en) 2020-07-28 2020-07-28 THERMAL SYSTEM VEHICLE WITH OPTIMIZED COOLING PERFORMANCE

Country Status (1)

Country Link
FR (1) FR3112994B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3146619A1 (en) * 2023-03-14 2024-09-20 Renault S.A.S. Thermal system for motor vehicle.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE541209C2 (en) * 2017-08-25 2019-04-30 Scania Cv Ab A cooling arrangement for a hybrid vehicle comprising an electric drive unit, a combustion engine and a WHR system
FR3070316B1 (en) * 2017-08-30 2019-08-16 Valeo Systemes Thermiques INDIRECT INDIRECT AIR CONDITIONING CIRCUIT FOR A MOTOR VEHICLE AND METHOD FOR MANAGING THE SAME
KR102518177B1 (en) * 2017-12-08 2023-04-07 현대자동차주식회사 Hvac system of vehicle
KR102556799B1 (en) * 2018-10-04 2023-07-19 한온시스템 주식회사 Thermal management system

Also Published As

Publication number Publication date
FR3112994A1 (en) 2022-02-04

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Owner name: STELLANTIS AUTO SAS, FR

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