Patent ID: 11867466
Assignee: CARRIER CORPORATION
Field: Thermal processes and apparatus (Mechanical engineering)
Classification: CPC F | IPC F

Claim 14:
15. A compact heat exchanger assembly, comprising:
a heat rejection heat exchanger assembly, comprising:
a primary heat exchanger, comprising:
a first tube bank extending from a first manifold,
a second tube bank extending from a second manifold,
at least one bend arranged to fluidly connect the first tube bank to the second tube bank;
the first tube ban and the second tube bank being provided with at least one bend such that the primary heat exchanger has a generally curvilinear shape; and

a secondary heat exchanger disposed between the first manifold and the second manifold;
wherein the primary heat exchanger and the secondary heat exchanger are arranged in a closed shape;

wherein a sealing member connects the secondary heat exchanger to the second manifold to seal between the primary heat exchanger and the secondary heat exchanger;
wherein the primary heat exchanger is U-shaped and the secondary heat exchanger extends across a width of the U-shape to define the closed shape.