AIR CONDITIONING SYSTEM OF SUBWAY VEHICLE

摘要

PPROBLEM TO BE SOLVED: To provide an air conditioning (cooling) system of a vehicle of a subway capable of saving energy by suppressing a temperature rise in a subway tunnel. PSOLUTION: This air conditioning system is provided with at least a heat source tank provided in the vehicle of the subway to store a coolant source to be supplied and discharged and an indoor machine for cooling a compartment of the vehicle by heat exchange using the coolant source in the heat source tank. The air conditioning system includes an air conditioner for circulating the coolant source between the heat source tank and the indoor machine, and a heat source supplying and discharging device installed at a heat source supplying and discharging base provided along a line of the subway to replace the coolant source in the heat source tank raised in temperature by heat exchange in the indoor machine with a coolant source having a lower temperature than that of the coolant source. PCOPYRIGHT: (C)2009,JPO&INPIT