The present invention relates to an HVAC Module (1), in particular for a automotive vehicle, with an air path (2) for the passage of air. An evaporator (8) for cooling and dehumidifying the air and a heating device (9) for heating the air, which divide the air path (2) into a main path (3), which passes through the evaporator (8) and the heating device (9), and into a side path (4), which runs fluidically parallel to the main path (3) and passes past the evaporator (8) and the heating device (9), are arranged in the air path (2). The side path (4) branches off from the main path (3) upstream of the evaporator (8) and flows back into the main path (3) downstream of the heating device (9) and is fluidically connected to the main path (3) between the evaporator (8) and the heating device (9). The side path (4) comprises a first side path portion (5a) passing the evaporator (8) and a second side path portion (5b) passing the heater (9). The HVAC module (1) also includes a first valve flap (10a) located in the air path (2) and adjustable between a closed position and an open position. The HVAC module (1) additionally comprises a second valve flap (10b) arranged in the air path (2) and adjustable between a first, second and third position.
HVAC-MODUL
HVAC-MODUL
MODULE HVAC
2022-03-30
Patent
Elektronische Ressource
Englisch
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 |
Heizungskühlmittelströmungssteuerung für ein HVAC-Modul
Europäisches Patentamt | 2020
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