FR3129628B1 - Ventilation system for motor vehicle - Google Patents

Ventilation system for motor vehicle Download PDF

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Publication number
FR3129628B1
FR3129628B1 FR2112651A FR2112651A FR3129628B1 FR 3129628 B1 FR3129628 B1 FR 3129628B1 FR 2112651 A FR2112651 A FR 2112651A FR 2112651 A FR2112651 A FR 2112651A FR 3129628 B1 FR3129628 B1 FR 3129628B1
Authority
FR
France
Prior art keywords
ventilation system
heat exchanger
motor vehicle
towards
implemented
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
FR2112651A
Other languages
French (fr)
Other versions
FR3129628A1 (en
Inventor
Aymane Ouirdani
Gabriel Crehan
Sonia Siah
Quentin D'urso
Maroun Nemer
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 FR2112651A priority Critical patent/FR3129628B1/en
Publication of FR3129628A1 publication Critical patent/FR3129628A1/en
Application granted granted Critical
Publication of FR3129628B1 publication Critical patent/FR3129628B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/00007—Combined heating, ventilating, or cooling devices
    • B60H1/00021—Air flow details of HVAC devices
    • B60H1/00035—Air flow details of HVAC devices for sending an air stream of uniform temperature into the passenger compartment
    • B60H1/0005—Air flow details of HVAC devices for sending an air stream of uniform temperature into the passenger compartment the air being firstly cooled and subsequently heated or vice versa
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
    • B60H1/00735—Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models
    • B60H1/00785—Control systems or circuits characterised by their input, i.e. by the detection, measurement or calculation of particular conditions, e.g. signal treatment, dynamic models by the detection of humidity or frost
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
    • B60H1/00814—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation
    • B60H1/00821—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation the components being ventilating, air admitting or air distributing devices
    • B60H1/00835—Damper doors, e.g. position control
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
    • B60H1/00814—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation
    • B60H1/00878—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation the components being temperature regulating devices
    • B60H1/00899—Controlling the flow of liquid in a heat pump system
    • B60H1/00907—Controlling the flow of liquid in a heat pump system where the flow direction of the refrigerant changes and an evaporator becomes condenser
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/00007—Combined heating, ventilating, or cooling devices
    • B60H1/00021—Air flow details of HVAC devices
    • B60H2001/0015—Temperature regulation
    • B60H2001/00178—Temperature regulation comprising an air passage from the HVAC box to the exterior of the cabin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/32—Cooling devices
    • B60H2001/3236—Cooling devices information from a variable is obtained
    • B60H2001/3244—Cooling devices information from a variable is obtained related to humidity
    • B60H2001/3245—Cooling devices information from a variable is obtained related to humidity of air

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Air-Conditioning For Vehicles (AREA)

Abstract

L’invention concerne un système de ventilation (3) pour véhicule automobile comportant un circuit hydraulique de circulation d’un fluide caloriporteur, un premier échangeur thermique (5), un compresseur, un deuxième échangeur thermique (6) configuré en évaporateur lorsque le système de ventilation (3) mis en œuvre dans son premier mode de fonctionnement (100), configuré en condenseur lorsque le système de ventilation (3) est mis en œuvre dans son deuxième mode de fonctionnement (200), et un détendeur. Conformément à l’invention, en aval du deuxième échangeur thermique (6) selon le sens du flux d’air dans le système de ventilation (3), le système de ventilation (3) comporte un dispositif piloté (12) pour orienter sélectivement le flux d’air sortant du deuxième échangeur thermique (6) vers un intérieur (13) ou vers un extérieur dudit habitacle (2). Figure à publier avec l’abrégé : Fig. 1The invention relates to a ventilation system (3) for a motor vehicle comprising: a hydraulic circuit for circulating a heat transfer fluid, a first heat exchanger (5), a compressor, a second heat exchanger (6) configured as an evaporator when the system ventilation system (3) implemented in its first operating mode (100), configured as a condenser when the ventilation system (3) is implemented in its second operating mode (200), and a regulator. According to the invention, downstream of the second heat exchanger (6) in the direction of the air flow in the ventilation system (3), the ventilation system (3) comprises a controlled device (12) for selectively orienting the air flow leaving the second heat exchanger (6) towards an interior (13) or towards an exterior of said passenger compartment (2). Figure to be published with the abstract: Fig. 1

FR2112651A 2021-11-29 2021-11-29 Ventilation system for motor vehicle Active FR3129628B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2112651A FR3129628B1 (en) 2021-11-29 2021-11-29 Ventilation system for motor vehicle

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2112651A FR3129628B1 (en) 2021-11-29 2021-11-29 Ventilation system for motor vehicle
FR2112651 2021-11-29

Publications (2)

Publication Number Publication Date
FR3129628A1 FR3129628A1 (en) 2023-06-02
FR3129628B1 true FR3129628B1 (en) 2023-10-20

Family

ID=79830818

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2112651A Active FR3129628B1 (en) 2021-11-29 2021-11-29 Ventilation system for motor vehicle

Country Status (1)

Country Link
FR (1) FR3129628B1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4206870B2 (en) * 2003-08-29 2009-01-14 三菱電機株式会社 Refrigeration cycle equipment
US9573437B2 (en) * 2011-02-21 2017-02-21 Hitachi, Ltd. Vehicular air conditioning system
JP2012245856A (en) * 2011-05-26 2012-12-13 Toyota Motor Corp Cooling system
JP2013141932A (en) * 2012-01-12 2013-07-22 Panasonic Corp Vehicle air conditioner

Also Published As

Publication number Publication date
FR3129628A1 (en) 2023-06-02

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Legal Events

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PLFP Fee payment

Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20230602

PLFP Fee payment

Year of fee payment: 3

CD Change of name or company name

Owner name: STELLANTIS AUTO SAS, FR

Effective date: 20240423