Heat exchanger for motor vehicle, has blocking unit placed between envelope and separators for blocking passage of charge air from input collector to output collector, where separators are arranged in charge air channel

摘要

The exchanger has a heat exchange beam with a stack of plates determining between them circulation channel for charge air to be cooled and a water circulation channel. Separators (32) are arranged in the charge air circulation channel. A blocking unit (44) placed between an envelope and the separators blocks the passage of the charge air from an input collector to an output collector.