[Problem to be Solved] Liquid is prevented from adhering to an internal component of a blower and a cooling target electric component.[Solution] A vehicle-mounted electric component cooling structure includes: a ventilation portion 1 that has a ventilation hole 11 penetrating a wall 10 forming an occupant compartment S1 of a vehicle; a blower 2 that is provided in a rear region of the vehicle and causes an air flow for cooling a predetermined electric component P in the rear region; and a duct 3 that forms a flow path extending from the ventilation portion 1 to the blower 2. In the vehicle-mounted electric component cooling structure, the blower 2 includes a cylindrical connection portion 2b communicating with the duct 3, the duct 3 includes a cylinder portion 32 that is cylindrically formed and allows the connection portion 2b of the blower 2 to be internally inserted, and an assembly 80 of the blower 2 and the duct 3 includes a foamed member 8 that surrounds an end portion of the cylinder portion 32 over an inner peripheral surface, an end surface and an outer peripheral surface of the cylinder portion 32.
VEHICLE-MOUNTED ELECTRIC COMPONENT COOLING STRUCTURE
KÜHLSTRUKTUR FÜR FAHRZEUGMONTIERTE ELEKTRISCHE KOMPONENTEN
STRUCTURE DE REFROIDISSEMENT DE COMPOSANT ÉLECTRIQUE MONTÉ SUR VÉHICULE
2023-08-23
Patent
Elektronische Ressource
Englisch
IPC: | H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES |
Support structure for vehicle-mounted electric component
Europäisches Patentamt | 2015
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