Heat exchanger for passing fluid to be cooled or heated, particularly coolant evaporator of motor vehicle air conditioning system, has feed pipe with holes to supply fluid and delivery pipe with holes for discharging fluid

摘要

The heat exchanger (10) has a feed pipe (1) with holes to supply the fluid, a delivery pipe (2) with holes for discharging the fluid and a pipe with a channel which is flow thoughable by the fluid. A collecting area (3) is provided whose sections are connected with the pipe. The feed pipe and the delivery pipe lie between a plane (13) on one end (11) and another plane (14) on another end (12). The two planes are aligned parallel and in transverse direction.