Condenser for the airconditioning of a motor vehicle

The device has a block carrying coolant flow with lateral collection pipes, condensation and sub-cooling zones and a tubular collector parallel to one pipe. Coolant entering the collector flows through a replaceable dryer and filter. The removable collector lid is attached to one end of the housing. The other end is attached to a cage holding the filter and carrying a seal. Coolant flows to the sub-cooling zone via an unrestricted region. The device has a pipe-rib block carrying a coolant flow with a collection pipe (4,5) on both sides, a dividing wall(s) (7) forming a condensation zone and a sub-cooling zone and a tubular collector (8) parallel to one collection pipe. Coolant entering the collector flows through a replaceable dryer (11) and filter (12). The removable collector lid (13) is attached to one end of the housing and the other end of the housing is attached to a cage (15) containing the filter and carrying a seal (20). Coolant flows to the sub-cooling zone via an unrestricted region (A) between the cage and collector floor (16).