VEHICLE FOR CLEANING A SUBWAY TUNNEL, CAPABLE OF USUALLY CLEANING INSIDE A SUBWAY TUNNEL

摘要

PURPOSE: A vehicle for cleaning a subway tunnel is provided to clean a subway tunnel at ordinary times even during a subway service, and to improve air quality in the subway tunnel.;CONSTITUTION: A vehicle for cleaning a subway tunnel comprises a tramcar(100) and an air purifier(110). The tramcar travels over a track in a subway tunnel. The tramcar has a joint(102) coupled to a passenger car(50) or a power car. The air purifier comprises an air suction port, a dust collecting unit, and an air discharging port. The air purifier inhales air in the subway tunnel, and discharges the air by filtering the air.;COPYRIGHT KIPO 2010