FR3062198B1 - Circuit de circulation d'un fluide refrigerant pour un evaporateur a deux nappes - Google Patents

Circuit de circulation d'un fluide refrigerant pour un evaporateur a deux nappes Download PDF

Info

Publication number
FR3062198B1
FR3062198B1 FR1750526A FR1750526A FR3062198B1 FR 3062198 B1 FR3062198 B1 FR 3062198B1 FR 1750526 A FR1750526 A FR 1750526A FR 1750526 A FR1750526 A FR 1750526A FR 3062198 B1 FR3062198 B1 FR 3062198B1
Authority
FR
France
Prior art keywords
evaporator
pass
layer
fluid
circulation
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
FR1750526A
Other languages
English (en)
Other versions
FR3062198A1 (fr
Inventor
Bastien Jovet
Bernard Aoun
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 FR1750526A priority Critical patent/FR3062198B1/fr
Priority to PCT/EP2018/051606 priority patent/WO2018134444A1/fr
Publication of FR3062198A1 publication Critical patent/FR3062198A1/fr
Application granted granted Critical
Publication of FR3062198B1 publication Critical patent/FR3062198B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • F28D1/04—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 tubular conduits
    • F28D1/053—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 tubular conduits the conduits being straight
    • F28D1/0535—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 tubular conduits the conduits being straight the conduits having a non-circular cross-section
    • F28D1/05366—Assemblies of conduits connected to common headers, e.g. core type radiators
    • F28D1/05391—Assemblies of conduits connected to common headers, e.g. core type radiators with multiple rows of conduits or with multi-channel conduits combined with a particular flow pattern, e.g. multi-row multi-stage radiators
    • 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
    • F28D2021/008—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for vehicles
    • F28D2021/0085—Evaporators

Landscapes

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

Abstract

L'invention concerne un évaporateur (1), notamment pour un circuit de climatisation de véhicule automobile, comprenant deux nappes (11, 12) s'étendant dans des plans parallèles, chaque nappe étant formée d'une pluralité de conduites (13) parallèles parcourues par un fluide réfrigérant de manière à refroidir un flux d'air d'incident (9A) traversant les nappes successives, la première nappe (11) et la deuxième nappe (12) comprenant chacune au moins deux passes de circulation du fluide. Selon l'invention, ladite première nappe (11) comprend une première passe (101), dite passe d'entrée du fluide réfrigérant dans l'évaporateur, et une dernière passe (106), dite passe de sortie du fluide réfrigérant de l'évaporateur, lesdites passes d'entrée et de sortie (101, 106) étant adjacentes, ladite première nappe (11) étant située du côté du flux d'air incident (9A) à refroidir. Ladite passe de sortie (106) du fluide caloporteur est située à une extrémité (sur un bord) de ladite première nappe (11).
FR1750526A 2017-01-23 2017-01-23 Circuit de circulation d'un fluide refrigerant pour un evaporateur a deux nappes Active FR3062198B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1750526A FR3062198B1 (fr) 2017-01-23 2017-01-23 Circuit de circulation d'un fluide refrigerant pour un evaporateur a deux nappes
PCT/EP2018/051606 WO2018134444A1 (fr) 2017-01-23 2018-01-23 Circuit de circulation d'un fluide réfrigérant pour un évaporateur à deux nappes

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1750526 2017-01-23
FR1750526A FR3062198B1 (fr) 2017-01-23 2017-01-23 Circuit de circulation d'un fluide refrigerant pour un evaporateur a deux nappes

Publications (2)

Publication Number Publication Date
FR3062198A1 FR3062198A1 (fr) 2018-07-27
FR3062198B1 true FR3062198B1 (fr) 2020-05-01

Family

ID=59152980

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1750526A Active FR3062198B1 (fr) 2017-01-23 2017-01-23 Circuit de circulation d'un fluide refrigerant pour un evaporateur a deux nappes

Country Status (2)

Country Link
FR (1) FR3062198B1 (fr)
WO (1) WO2018134444A1 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10056074B4 (de) * 2000-11-07 2017-03-23 Mahle International Gmbh Wärmeübertrager
DE10312780A1 (de) * 2003-03-21 2004-11-25 Behr Gmbh & Co. Kg Wärmetauscher
US20140124183A1 (en) * 2012-11-05 2014-05-08 Soonchul HWANG Heat exchanger for an air conditioner and an air conditioner having the same

Also Published As

Publication number Publication date
WO2018134444A1 (fr) 2018-07-26
FR3062198A1 (fr) 2018-07-27

Similar Documents

Publication Publication Date Title
US9745887B2 (en) Engine cooling system
RU2001128435A (ru) Система охлаждения автомобиля
JP2015214308A5 (fr)
CN105082985A (zh) 用于车辆的冷却***
CN104919264B (zh) 复合型热交换器
DE502006008484D1 (de) Abgaswärmeübertrager, insbesondere Abgaskühler für Abgasrückführung in Kraftfahrzeugen
CA2546272A1 (fr) Ensemble echangeur thermique a refroidisseur d'air de suralimentation divise
CN105473972B (zh) 用于车辆的热交换器
JP2013116714A5 (fr)
US9551533B2 (en) Heat exchanger unit
ATE380324T1 (de) Wärmetauscher
JP2018096618A5 (fr)
FR3062198B1 (fr) Circuit de circulation d'un fluide refrigerant pour un evaporateur a deux nappes
US9551534B2 (en) Heat exchanger assembly having a seal
CN104685180B (zh) 用于车辆内燃机的液体冷却***
FR3067797B1 (fr) Evaporateur a deux nappes, notamment pour circuit de climatisation de vehicule automobile, comprenant des tubes en "u" et circuit de climatisation correspondant
FR3060108B1 (fr) Echangeur de chaleur, notamment echangeur d’air de suralimentation pour vehicule automobile
JP2016101787A5 (fr)
FR3072159B1 (fr) Systeme de deshumificateur d'un gaz, notamment pour le desembuage de vitres d'un vehicule automobile
JP6526432B2 (ja) 廃熱回収装置
JP6977464B2 (ja) 車両
FR3100488B1 (fr) Module de refroidissement pour véhicule automobile à deux turbomachines tangentielles et au moins un échangeur thermique
JP2006207944A (ja) 熱交換器
FR3076895B1 (fr) Echangeur de chaleur pour vehicule mu au moins en partie par un moteur electrique
JP2016114043A (ja) インタークーラ

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20180727

PLFP Fee payment

Year of fee payment: 4

PLFP Fee payment

Year of fee payment: 5

PLFP Fee payment

Year of fee payment: 6

PLFP Fee payment

Year of fee payment: 7

PLFP Fee payment

Year of fee payment: 8