Patent ID: 11940221
Assignee: DANDELION ENERGY, INC.
Field: Thermal processes and apparatus (Mechanical engineering)
Classification: CPC F | IPC F

Claim 10:
11. A method comprising:
receiving at a first end of a first heat exchanger, a first fluid in a first conduit flowing in a first direction;
receiving at a first end of a second heat exchanger, the first fluid in a second direction flowing opposite to the first direction; and
receiving a flow of a second fluid,
through the second heat exchanger, and then
through the first heat exchanger,
in a third direction orthogonal to the first direction and second direction,

the second fluid in thermal communication with the first fluid,
wherein the first heat exchanger defines a first planar surface and the second heat exchanger defines a second planar surface substantially the same size as the first planar surface, wherein the first planar surface is parallel to and offset from the second planar surface, and wherein the first fluid flows over the first and second planar surfaces, in counterflow, to transfer thermal energy with the second fluid across substantially all of the first and second planar surfaces.