Air intake device for fuel cell vehicle

Provided is a cooling structure for vehicle electrical components that is capable of solving various problems due to water contained in intake air. Air used in an electricity generation reaction and air necessary for self-cooling is supplied to a fuel cell stack (11) via an intake duct (2). Dust and...

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Bibliographische Detailangaben
Hauptverfasser:	DAMIAN PATRICK DAVIES, NATHAN GRANGE, KENGO IKEYA, SHIRO MATSUMOTO
Format:	Patent
Sprache:	eng
Schlagworte:	ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS INVEHICLES ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OFTRANSMISSIONS IN VEHICLES ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GASEXHAUST OR FUEL SUPPLY OF PROPULSION UNITS, IN VEHICLES AUXILIARY DRIVES FOR VEHICLES BASIC ELECTRIC ELEMENTS ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES ELECTRICITY ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL INSTRUMENTATION OR DASHBOARDS FOR VEHICLES MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES PERFORMING OPERATIONS PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY TRANSPORTING VEHICLES IN GENERAL
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Beschreibung
Zusammenfassung:	Provided is a cooling structure for vehicle electrical components that is capable of solving various problems due to water contained in intake air. Air used in an electricity generation reaction and air necessary for self-cooling is supplied to a fuel cell stack (11) via an intake duct (2). Dust and chemical substances in the air are removed by a dust/chemical substance filter (3) provided on the fuel cell stack (11) side within the intake duct (2). Furthermore, air and water are primarily separated by a water filter (4) provided in the intake duct (2) upstream by a prescribed distance in the air flow direction from the dust/chemical substance filter (3). Therefore, water in the intake air does not reach the dust/chemical substance filter (3) and the fuel cell stack (11), and various problems due to water contained in the intake air can be solved.