CO2 BLAST WASHING SYSTEM FOR UNDER THE FLOOR OF ELECTRIC TRAIN

摘要

PROBLEM TO BE SOLVED: To provide a CO2blast washing system for under the floor of an electric train capable of efficiently recovering CO2released from spray nozzles into the atmosphere in washing under the floor of the electric train by spraying the CO2of a solid phase in an open space. SOLUTION: The washing system comprises spraying the CO2of the solid phase to the electric train 1 and recovering the CO2after the washing and has at least one pair of nozzle sets 8A where a spray nozzle 8a is combined with a recovery nozzle 8b, the spray nozzles 8a and recovery nozzles 8b in the nozzle sets 8A on both the right and left sides in the progressing direction of the electric train 1 face each other. COPYRIGHT: (C)2004,JPO&NCIPI