Patent ID: 7779898

Claim:
A triple circuit assembly for use in a heat exchanger, the triple circuit assembly comprising a first manifold for inletting fluids to the triple circuit assembly, a second manifold for outletting fluids from the triple circuit assembly, the triple circuit assembly comprising a plurality of circuit paths, each circuit path comprising three separate continuous tubes, and each circuit path comprising a main length section and a bend section, wherein the first of the continuous tubes located at a laterally and vertically extending inner plane in each circuit path, the second of the continuous tubes located at a laterally and vertically extending outer plane in each circuit path opposite from the laterally and vertically extending plane of the first of the continuous tubes, and the third of the continuous tubes positioned laterally between the first of the continuous tubes and the second of the continuous tubes, and the third of the continuous tubes includes a main length section that crosses from the laterally and vertically extending inner plane of the first of the continuous tubes to the laterally and vertically extending outer plane of the second of the continuous tubes and wherein each circuit path bend section is vertically aligned.