▎ 摘　　要

NOVELTY - The utility model claims a graphite nano-fluid gravity heat pipe with ultrasonic function, comprising case, graphene nano-fluid, a binder layer, an ultrasonic transducer. the shell is a sealed vacuum cavity is vertically placed; the shell part is a heating section, upper part is condensation section; sealed vacuum cavity of the cartridge is filled with graphite nano-fluid; the graphene nano-powder graphite nano-fluid is dispersed into the water, it is a high-efficient heat transfer medium, heating space at the bottom part of the shell is provided with an adhesive layer, the adhesive layer is adhered with the ultrasonic transducer, the adhesive layer has the ultrasonic transducer fixed in function of the shell bottom. the ultrasonic transducer is made of piezoelectric ceramic material can make the case element; said ultrasonic transducer in generating ultrasonic cavitation effect. The utility model effectively improves the nano-fluid gravity heat pipe work for long heat transfer performance.