AIR COOLER Russian patent published in 1997 - IPC

Abstract RU 2072488 C1

FIELD: transport engineering; automobile air conditioning systems. SUBSTANCE: air cooler has at least one flat multi-pass tube 1 with outer fins 2 connected to inlet and outlet manifolds 3 and 4, respectively. Tube 1 has heat-liberating member 6 which is arranged in one of its channels 5, for instance, in middle channel. Pipe 1 can be provided with additional heat-liberating member 6, heat liberating members 6 being placed in extreme channels 6 of pipe 1. Longitudinal slot can be made in outer wall of each extreme channel 5 of tube 1 over its entire length. EFFECT: improved reliability of operation. 4 cl, 4 dwg

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RU 2 072 488 C1

Authors

Emel'Janov A.L.

Usov A.L.

Dates

1997-01-27—Published

1994-07-20—Filed