Heat exchanger assembly for use in housing, particularly in suction pipe of internal combustion engine, has connection block extending fluid passages and is arranged on end plate

摘要

The heat exchanger assembly has a stack (1) of tubes and ribs and an end plate (4) with fluid passages. The stack is inserted in the housing and is fastened there. A connection block (5) extending the fluid passages is arranged on the end plate. The housing has a cross-sectional wall gradation (11). The connection block is housed in the cross-sectional wall gradation. Connection openings are arranged in the wall gradation.