Airconditioning system for automobiles

摘要

In an airconditioning system for automobiles according to the present invention, a baffle plate (11) disposed at a position at which a cool air passage (6) and a warm air passage (10) join each other includes a plurality of cool air flow holes (20) that guide cool air from the cool air passage toward a vent outlet and a plurality of warm air guide grooves (21) formed perpendicular to the cool air flow holes, which guides warm air from the warm air passage toward a defrost outlet (13) and are open on the outlet side. The cool air flow holes each have an opening formed on the side toward the warm air passage, and each include a first cool air guide formed near the center along the direction in which the cool air flows and a second cool air guide on the side toward the defrost outlet. By adopting this structure in the baffle plate disposed at the position at which the cool air passage and the warm air passage join each other in the airconditioning system for automobiles, it is possible to supply warm air in a required and sufficient volume even when a mode in which the conditioned air is also let out through a foot outlet (15), such as a bilevel mode or a defrost-and-heat mode, is selected. <IMAGE>