HEAT EXCHANGER FOR MOTOR VEHICLE

The invention relates to a heat exchanger including a first circuit intended to be passed through by a liquid coolant and a second circuit intended to be passed through by a supercritical refrigerant, in which the first circuit is formed by at least one channel (A) defined by at least two plates (1,...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	ROMANSKI, Grzegorz, FUDALA, Andrzej, SZOSTEK, Dawid, ZELEK, Grzegorz
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BLASTING DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OFGENERAL APPLICATION HEAT EXCHANGE IN GENERAL HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS,IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT HEATING LIGHTING MECHANICAL ENGINEERING WEAPONS
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Beschreibung
Zusammenfassung:	The invention relates to a heat exchanger including a first circuit intended to be passed through by a liquid coolant and a second circuit intended to be passed through by a supercritical refrigerant, in which the first circuit is formed by at least one channel (A) defined by at least two plates (1, 1'), and in which the second circuit is formed by at least one multichannel tube (B), the channel (A) being in contact with the tube (B). Advantageously, in this exchanger, the first circuit includes multiple channels (A) and the second circuit includes multiple tubes (B), the tubes (B) and channels (A) being alternately stacked on top of one another. Such a heat exchanger is preferably applicable to air-conditioning devices used in motor vehicles.