An apparatus, system, and method for heat exchange

An apparatus for heat exchange, comprising:

• a plurality of fins;
• and
• a heat transfer coil in the form of a plurality of oblong sectional tubes arranged in a single array;
• wherein the fins are each arranged along a longitudinal portion of the oblong sectional tubes perpendicularly for guiding incoming convective fluid towards all the oblong sectional tubes for heat exchange to be performed thereupon.

A system for heat exchange, comprising:

• an apparatus for heat exchange that comprises:
• a plurality of fins;
• and
• a heat transfer coil in the form of a plurality of oblong sectional tubes arranged in a single array;
• and
• a duct that accommodates the apparatus;
• wherein the fins of the apparatus are each arranged along a longitudinal portion of the oblong sectional tubes substantially perpendicularly for guiding incoming convective fluid towards all the oblong sectional tubes for heat exchange to be performed thereupon and for outgoing convective fluid to flow into the duct.

A method for heat exchange, comprising the steps of:

• configuring an apparatus for heat exchange to comprise:
• a plurality of fins;
• and
• a heat transfer coil in the form of a plurality of oblong sectional tubes arranged in a single array;
• and
• configuring a duct to accommodate the apparatus;
• wherein the fins of the apparatus are each arranged along a longitudinal portion of the oblong sectional tubes substantially perpendicularly for guiding incoming convective fluid towards all the oblong sectional tubes for heat exchange to be performed thereupon and for outgoing convective fluid to flow into the duct.