The invention relates to a depressurization device (1) for a coolant circuit (15) installed in a vehicle, including a body (2) suitable for having a coolant (14) pass therethrough, said body (2) accommodating a depressurization means (3) suitable for lowering the pressure of the coolant, and a means (5) for bypassing the depressurization means (3), which is capable of opening when a pressure of the coolant upstream from the bypass means (5) is lower than a predetermined threshold. The invention also relates to the circuit incorporating the expansion device (1), as well as to the modes for operating said circuit. The invention can be used in motor vehicles.
DISPOSITIF DE DETENTE COMPRENANT UN MOYEN DE DETENTE ET UN MOYEN DE CONTOURNEMENT DU MOYEN DE DETENTE
DEPRESSURIZATION DEVICE INCLUDING A DEPRESSURIZATION MEANS AND A MEANS FOR BYPASSING THE DEPRESSURIZATION MEANS
DRUCKENTLASTUNGSVORRICHTUNG MIT EINEM DRUCKENTLASTUNGSMITTEL UND MITTEL ZUR UMGEHUNG DES DRUCKENTLASTUNGSMITTELS
2016-02-24
Patent
Elektronische Ressource
Französisch
IPC: | B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht / F25B Kältemaschinen, Kälteanlagen oder Kälteverfahren , REFRIGERATION MACHINES, PLANTS, OR SYSTEMS |
Europäisches Patentamt | 2016
|Europäisches Patentamt | 2017
|NTIS | 1975
|