Mixing-module for hot and cold air, used in vehicle air conditioner, separates hot and cold airflows into flat layers which are combined in alternation

摘要

In each of the cold air ducts (18, 20, 22) and the hot air ducts (24, 26, 28) the air stream is divided into single flows. The hot and cold flows are formed into alternate layers in the common air outlets (50, 52, 54). The hot and cold flows originally enter the mixer side by side, and are distributed horizontally across the mixing module ducts by baffles (72, 74).