Abstract: An air conditioning apparatus for a vehicle is provided with an air conditioning unit including a heat exchanger, a fan for sending air to the air conditioning unit, a duct for introducing the air passed through the air conditioning unit into the vehicle, and an electrified fine particulate water generating device. The electrified fine particulate water generation device includes an electrified fine particulate water generation part for generating electrified fine particulate water. The electrified fine particle water generation part is disposed on the duct.

Abstract: A vehicle air conditioner comprising: an intake box provided in an inside of an instrument panel at a front part of a passenger compartment of a vehicle and having a recirculation intake, a fresh-air intake, and an intake door for opening/closing the intakes; a fan unit provided in the inside of the instrument panel and connected to the downstream of the intake box; a temperature control unit provided in the inside of the instrument panel and connected to the downstream of the fan unit and incorporating a cooling heat exchanger, a blow duct provided in the inside of the instrument panel and connecting the temperature control unit and the passenger compartment such that air flows from the temperature control unit to the passenger compartment via the blow duct; a communicating port formed at the blow duct or the temperate control unit and communicating with the inside of the instrument panel; and a door configured to open/close the communicating port.

Abstract: Second pipes (2Ha to 2Hf) for circulating a fluid are respectively connected to a plurality of first pipes (1Ha to 1Hd) formed in a heat exchanger (R) or to a plurality of first pipes (1Ha to 1Hf) formed in and around the heat exchanger (R) . Groups (A to C) formed by arranging the first pipes (1Ha to 1Hf) in units of specified quantities (including a single pipe) along a vertical direction are formed in the state of being not overlapped with each other in a lateral direction of a vehicle.

Abstract: The heat exchanger includes a condenser and a refrigerant passage connected to the condenser. The refrigerant passage allows a refrigerant to flow into and flow out of the condenser in opposite directions. As a result, the refrigerant passage can be provided on one side of the condenser with an inlet and an outlet facing the same direction. The connection between the refrigerant passage and the air conditioning system is carried out on one side of the condenser only, improving the operative efficiency.

Abstract: The heat exchanger includes a condenser and a refrigerant passage connected to the condenser. The refrigerant passage is constructed so as to allow a refrigerant to flow in opposite directions to each other. As a result, the refrigerant passage can be provided, on its one side in the horizontal direction, with both of an inlet and an outlet. The connecting operation between the refrigerant passage and the air conditioning cycle is carried out on one side of the condenser only, improving the operative efficiency.