BATTERY COOLING DEVICE

This battery cooling device is provided with: a compressor (11); a radiator (12); a first decompression unit (14b) and a second decompression unit (14c) which are arranged in parallel to each other with respect to the flow of a refrigerant, which has radiated heat in the radiator (12), and which adj...

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Bibliographische Detailangaben
1. Verfasser:	YOKOO YASUHIRO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING,OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODSSPACES OF VEHICLES BASIC ELECTRIC ELEMENTS BLASTING COMBINED HEATING AND REFRIGERATION SYSTEMS ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES ELECTRICITY ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL HEAT PUMP SYSTEMS HEATING LIGHTING LIQUEFACTION SOLIDIFICATION OF GASES MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES MANUFACTURE OR STORAGE OF ICE MECHANICAL ENGINEERING PERFORMING OPERATIONS PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY REFRIGERATION MACHINES, PLANTS OR SYSTEMS REFRIGERATION OR COOLING TRANSPORTING VEHICLES IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	This battery cooling device is provided with: a compressor (11); a radiator (12); a first decompression unit (14b) and a second decompression unit (14c) which are arranged in parallel to each other with respect to the flow of a refrigerant, which has radiated heat in the radiator (12), and which adjust the decompression amount of the refrigerant by adjusting the opening surface area of the flow path through which the refrigerant flows; an air cooler (18) which exchanges heat between the refrigerant decompressed by the first decompression unit (14b) and air blown into of the vehicle cabin, to evaporate the refrigerant and cool the air; a battery cooler (21) which cools a battery by evaporating refrigerant decompressed by the second decompression unit (14c); and a control unit (50) which controls the opening area of the first decompression unit (14b) and the second decompression unit (14c). If the air cooler (18) is in a frosted state, the control unit (50) closes only the first decompression unit (14b), and if