HEAT EXCHANGER ASSEMBLY FOR MOTOR VEHICLE

• Main Authors: NITSCHE THOMAS, KLEIN MAXIMILIAN, TOBIAS DUFF, PIROTH, MORTEN, JOLK CHRISTIAN
• Format: Patent
• Language: Chinese; English
• Published: 10.11.2023
• Subjects: ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS INVEHICLES; ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OFTRANSMISSIONS IN VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GASEXHAUST OR FUEL SUPPLY OF PROPULSION UNITS, IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; BLASTING; DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OFGENERAL APPLICATION; HEAT EXCHANGE IN GENERAL; HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS,IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT; HEATING; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; LIGHTING; MECHANICAL ENGINEERING; PERFORMING OPERATIONS; TRANSPORTING; VEHICLES IN GENERAL; WEAPONS

The invention relates to a heat exchanger assembly (1) for a motor vehicle (20), having a heat exchanger (2) with at least one inlet tank (3) and at least one outlet tank (4) for a fluid connected by a plurality of exchanger tubes (6) of an exchanger core (5) extending along a transverse axis (Y) and a vertical axis (Z), each exchanger tube forming a fluid passage path (8) for the fluid, wherein in each case an air channel path (10) for ambient air is formed between adjacent exchanger tubes (6) which is continuous along a longitudinal axis (X), and wherein at least the exchanger core (5) is additively manufactured. In order to optimize the heat transfer performance of a heat exchanger in a motor vehicle, it is provided according to the invention that at least one channel path (8, 10) is formed in different regions (5.1-5.4) of the heat exchanger core (5) differently according to the regions, such that different flow resistances are generated in the at least one channel path (8, 10) according to the regions. 本