In the air conditioning feature of the air conditioning feature

摘要

PROBLEM TO BE SOLVED: To seaparately introduce the inside air and the outside air into a cabine by connecting the terminal parts of a cabin-inside air introducing duct and an outside air introducing duct respectively to the inlet of a blower of an air-conditioning device provided in the car body outside the cabin in order to blow out the air in the duct provided in the cabin. ;SOLUTION: In a ceiling part of an intake duct 1a at the inlet part of a shielding plate 2, a front stopper 2c is hung to the front part and a rear stopper 2d is hung to the rear part, and a shutter 3 can be switched to a state where it abuts on the front stopper 2c and a state where it abuts on the rear stopper 2d. The hanged position of the front stopper 2c is located close to the front end of the inlet part of a blower BL, and the entire inlet part of the blower BL is connected to a cabin-inside air intake duct part formed in the rear of the the intake duct 1a in state where the shutter 3 abuts on the front stopper 2c. The outside air introduced from the front side of the intake duct 1a is shielded by the shutter 3 not to be sucked in the inlet of the blower BL.;COPYRIGHT: (C)1997,JPO