Heat exchanger
AssigneeBehr GmbH & Co.
InventorsVolker Kurz, Hicham Rouhana, Haymo Bröder
Life of this patent
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Abstract
A heat exchanger of a type with a collector plate which has a wall in which are formed rim holes which can receive the ends of tubes of a bundle, wherein the wall of the collector plate is designed such that, for the purpose of a soldered or welded connection to the tubes, it forms collars around the rim holes, and wherein the wall has a front side facing toward the tube bundle and a rear side facing toward the collecting tank. Each collar extends in the direction of the collecting tank from a straight base plane on the rear side of the wall.
Claims10
A heat exchanger of the type with collector plate, which has a wall, in which are introduced passages which can accommodate the ends of tubes of a bundle, wherein the wall of the collector plate is designed so that it forms collars around the passages for the purpose of a soldered or welded connection to the tubes, and wherein the wall has a front side which faces the tube bundle and a rear side which faces the collecting vessel, wherein a collar extends in each case from a rectilinear base plane on the rear side of the wall in the direction of the collecting vessel.
Dependencies are inferred from the claim text.