▎ 摘　　要

NOVELTY - The exchanger (1) has a first chamber (10) through which first fluid flows, and a second chamber (20) through which second fluid flows. A graphene foam structure (40) extends from inside of the first chamber to the inside of the second chamber to conduct heat from one fluid in the first chamber to second fluid in the second chamber. The first and second chambers have fluid inlet pipes (11, 22) and outlet pipes (12, 22), where the first and second chambers are separated by a common wall (30) through which the graphene foam extends. USE - Heat exchanger for exchanging heat between two fluids. ADVANTAGE - The graphene conducts can be heated rapidly, thus making the heat exchanger in an efficient manner. The heat exchanger is made of suitable material such as plastic or rubber. DESCRIPTION OF DRAWING(S) - The drawing shows a perspective view of a heat exchanger for exchanging heat between two fluids. Heat exchanger (1) Chambers (10, 20) Fluid inlet pipes (11, 22) Fluid outlet pipes (12, 22) Common wall (30) Graphene foam structure (40)