Three-dimensional hollow heat exchanger and its applications

Abstract

A three-dimensional hollow heat exchanger and its applications. The three-dimensional hollow heat exchanger is formed by stacking and atomic diffusion bonding of multiple microstructure channel plates, comprising working fluid channel groups between adjacent microstructure channel plates. The microstructure channel plate includes a heat exchange zone and atomic diffusion bonding zones on both sides of the heat exchange zone along the O-X direction. The heat exchange zone is provided with multiple microstructures, and the microstructures have multiple cavities for adsorbing small impurity particles in liquid. The present application disperses small impurity particles in working fluid through numerous working fluid channel groups and provides multiple cavities on the microstructures, so that small impurity particles in the working fluid are induced to enter and be adsorbed in the cavities, thereby reducing small impurity particles in the working fluid and lowering the risk of freezing caused by small impurity particles acting as ice nuclei.

Dependencies are inferred from the claim text.