TRANSCRITICAL AIR CONDITIONING CIRCUIT WITH INTEGRATED EXPANSION VESSEL

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United States of America Patent

SERIAL NO

15553444

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Abstract

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Air conditioning device (1) with transcritical operating cycle, the device comprising a circuit (4) conveying a refrigerant (5) and successively connecting:

    the outlet (6) of a compressor (7);a gas cooler (8);the cold circuit (9) of an intermediate cooler (10);an expansion valve (11);a second exchanger (12) having a volume (31, 71) for the circulation of a coolant (21) in a heat-exchange relationship with the refrigerant (5);the inlet (13) of the hot circuit (14) of the intermediate cooler (10); the air conditioning device (1) being characterized in that the second exchanger of type (12) comprises an expansion volume for the coolant (21).

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Patent Owner(s)

Patent OwnerAddress
VALEO SYSTEMES THERMIQUES8 RUE LOUIS LORMAND LA VERRIERE 78320

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
De, Pelsemaeker Georges Le Mesnil Saint-Denis, FR 34 54
Jacope, Sébastien Reims, FR 3 5
Mougnier, Jérôme Reims, FR 6 3

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