Ventilation/heating and/or air conditioning device for the passenger compartment of a motor vehicle with simultaneous cooling of air and coolant

European Patent Office Patent

PATENT NO 1599352
APP PUB NO EP-1599352-A2
SERIAL NO

04711388

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Abstract

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The device has a main thermodynamic loop (11) with a compressor (14), a condenser (16), and an expansion valve (20) in the circulation direction of a coolant. A secondary fluid loop (12) circulating coolant fluid is coupled to the loop (11) for refrigerating the coolant. The secondary loop has a refrigerant storage device (30) that redistributes the stored refrigerant through a heat exchanger (28) when engine stops. An independent claim is also included for a vehicle including a passenger compartment ventilation, heating and/or cooling device.

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Family

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Patent Owner(s)

Patent OwnerAddress
VALEO SYSTEMES THERMIQUESFR78320 LE MESNIL SAINT-DENIS

International Classification(s)

Inventor(s)

Inventor Name Address
HALLER RÉGINE 78320 LE MESNIL SAINT-DENIS
LEPETIT LOIC 92800 PUTEAUX

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