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1. WO2020002809 - VENTILATION DEVICE FOR A MOTOR VEHICLE

Publication Number WO/2020/002809
Publication Date 02.01.2020
International Application No. PCT/FR2019/051539
International Filing Date 24.06.2019
IPC
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01
MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
P
COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
5
Pumping cooling-air or liquid coolants
02
Pumping cooling-air; Arrangements of cooling-air pumps, e.g. fans or blowers
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01
MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
P
COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
5
Pumping cooling-air or liquid coolants
02
Pumping cooling-air; Arrangements of cooling-air pumps, e.g. fans or blowers
06
Guiding or ducting air to or from ducted fans
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01
MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
P
COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
7
Controlling of coolant flow
02
the coolant being cooling-air
10
by throttling amount of air flowing through liquid-to-air heat-exchangers
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04
POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
D
NON-POSITIVE-DISPLACEMENT PUMPS
17
Radial-flow pumps specially adapted for elastic fluids, e.g. centrifugal pumps; Helico-centrifugal pumps specially adapted for elastic fluids
02
having non-centrifugal stages, e.g. centripetal
04
of transverse-flow type
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
04
POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
F
PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
5
Jet pumps, i.e. devices in which fluid flow is induced by pressure drop caused by velocity of another fluid flow
14
the inducing fluid being elastic fluid
16
displacing elastic fluids
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01
MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
P
COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
11
Component parts, details, or accessories, not provided for in, or of interest apart from, groups F01P1/-F01P9/149
10
Guiding or ducting cooling-air to or from liquid-to-air heat-exchangers
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
01
MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
P
COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
3
Liquid cooling
18
Arrangement or mounting of liquid-to-air heat-exchangers
F01P 5/02 (2006.01)
F01P 5/06 (2006.01)
F01P 7/10 (2006.01)
F04D 17/04 (2006.01)
F04F 5/16 (2006.01)
F01P 11/10 (2006.01)
CPC
F01P 11/10
F01P 3/18
F01P 5/02
F01P 5/06
F04D 17/04
Applicants
  • VALEO SYSTEMES THERMIQUES [FR/FR]; ZA l'Agiot, 8 rue Louis Lormand, CS 80517 LA VERRIERE 78322 LE MESNIL SAINT DENIS Cedex, FR
Inventors
  • LISSNER, Michael; FR
  • MAMMERI, Amrid; FR
  • AZZOUZ, Kamel; FR
Agents
  • TRAN, Chi-Hai; FR
Priority Data
185572926.06.2018FR
Publication Language French (FR)
Filing Language French (FR)
Designated States
Title
(EN) VENTILATION DEVICE FOR A MOTOR VEHICLE
(FR) DISPOSITIF DE VENTILATION POUR VEHICULE AUTOMOBILE
Abstract
(EN)
The invention relates to a ventilation device (1) for generating an air flow passing through a heat exchanger (101; 102) of a motor vehicle, comprising: at least one tangential fan (2) for initiating the circulation of an air flow (F) passing through the heat exchanger; a housing (5) arranged so as to receive at least one heat exchanger, the housing being positioned upstream of the tangential fan such that, when the fan is in operation, air is taken in by the fan and said intake air passes first through the heat exchanger housing before entering the tangential fan; and an upstream air splitter (10) for splitting the intake air, which is arranged so as to split the intake air before said air passes through the heat exchanger housing.
(FR)
L'invention concerne un dispositif de ventilation (1) destiné à générer un flux d'air traversant un échangeur de chaleur (101; 102) de véhicule automobile, comprenant : - au moins un ventilateur tangentiel (2) de mise en mouvement d'un flux d'air (F) traversant l'échangeur de chaleur, - un logement (5) agencé pour recevoir un ou plusieurs échangeurs de chaleur, le logement étant placé en amont du ventilateur tangentiel de sorte que, en fonctionnement du ventilateur, de l'air soir aspiré par le ventilateur et cet air aspiré traverse d'abord le logement pour échangeur de chaleur avant de passer dans le ventilateur tangentiel, - un répartiteur amont (10) de l'air aspiré, répartiteur amont agencé pour répartir l'air aspiré avant que cet air ne traverse le logement pour échangeur de chaleur.
Latest bibliographic data on file with the International Bureau