VELOCITY FIELD CONVERSION DEVICE USED IN NOZZLE

摘要

PROBLEM TO BE SOLVED: To provide a velocity field conversion device of a nozzle capable of achieving highly efficient cooling effect by improving the distribution of the velocity field of air blown off from the nozzle and uniformly distributing an air flow with respect to the surface of a heating member. SOLUTION: The velocity field conversion device 406 is provided on a flow path of air between the heating member 30 and an air injector 402 for injecting air into the heating member 30 along the flow path of air and is configured so as to convert a first velocity field of the air sent out from the air injector 402 into a second velocity field and to uniformly distribute the air reaching the heating member 30. COPYRIGHT: (C)2005,JPO&NCIPI