DEW CONDENSATION PREVENTION DEVICE AND METHOD FOR FILLING NOZZLE, FLUSHING METHOD FOR DEW CONDENSATION PREVENTION DEVICE, AND CAP USED IN FLUSHING METHOD

摘要

PROBLEM TO BE SOLVED: To provide a dew condensation prevention device with simple constitution, and a method for preventing trouble caused by dew condensation of a filling nozzle. SOLUTION: The dew condensation prevention device for preventing dew condensation of the filling nozzle 50 for use in filling contents into a container is equipped with a chamber 10 surrounding an outer periphery of a front edge part of the filling nozzle 50. The filling nozzle 50 is provided with a supply port 20 for supplying dry gas, and a dry gas current rectification passage 30 for guiding the dry gas supplied from supply port 20 into a nozzle peripheral surface 51 and supplying dry gas current toward a nozzle front edge 52 along the nozzle peripheral surface 51. COPYRIGHT: (C)2009,JPO&INPIT