▎ 摘　　要

NOVELTY - The utility model claims a graphene heat exchanger, comprising an outer shell, a heat exchange chip; a water injection pipeline; the outer shell comprises an upper shell and a lower shell; the upper wall of the upper shell is provided with a first clamping groove protruding downwards; the left wall of the upper shell is provided with a water inlet pipe; the lower wall of the lower shell is provided with a second clamping groove protruding towards the upper part; the right wall of the lower shell is provided with a water outlet pipe; the slot one and the slot two fixed heat exchange chip; two ends of the heat exchange chip is provided with an electrode; two ends of the heat exchange chip is provided with a chip hole; the heat exchange chip is provided with a water pipe port; the water inlet pipe and the water outlet pipe of the water injection pipe are respectively provided with a control valve. The utility model is a heat exchanger for heating; the structure is simple; it is electrically connected by special material; it can solve the problem that the water temperature is not constant in the existing technology; the heating effect is good.