Air conditioning casing for fitting to vehicle air conditioning units has an inlet for a fan, an air cooler designed as a vaporizer in a refrigeration cycle and an air heater consisting of a heat exchanger connected to a cooling cycle

摘要

A casing (10) with an inlet (11) for adding a fan has an air cooler (12) inside designed as a vaporizer included in a refrigeration cycle for a refrigeration unit and an air heater (13) consisting of a heat exchanger (14) connected to a cooling cycle in a vehicle's internal combustion engine and electrical supplementary heating (17) made from PTC elements. In an air conditioning casing (18) there are two cold air channels to the left and right of the air heater.