Vehicle air-conditioning system and railroad vehicle equipped with same

An air-conditioning system in vehicle with an air conditioner, the air conditioner sucking interior air of the vehicle and discharging conditioned air regulated in temperature into the interior of the vehicle, the vehicle having a vehicle body center position and an aisle center position, the vehicle body center position and the aisle center position being different from each other by the difference of the number of seat rows on the right and left sides across an aisle in a vehicle width direction, the air-conditioning system comprising:

• a first outlet and a second outlet configured to be arranged at left-right symmetric positions in the vehicle width direction with respect to the vehicle body center position, each of the first outlet and the second outlet being configured to discharge the conditioned air with substantially the same air volume into the interior;
• an air regulating member configured to set a merging position that air flows discharged from the first outlet and the second outlet are joined to a position that a line segment connecting the vehicle body center position and the aisle center position is internally divided such that the merging position is arranged between the vehicle body center position and the aisle center position;
• and
• baggage racks configured to be projected toward the interior on the right and left sides of the vehicle and to be extended in a vehicle length direction,
• wherein the first outlet and the second outlet are disposed at the lower sides of the baggage racks, and
• the air regulating member is a projection provided on a lower surface of one of the right and left baggage racks and oriented downward.

An air-conditioning system in vehicle with an air conditioner, the air conditioner sucking interior air of the vehicle and discharging conditioned air regulated in temperature into the interior of the vehicle, the vehicle having a vehicle body center position and an aisle center position, the vehicle body center position and the aisle center position being different from each other by the difference of the number of seat rows on the right and left sides across an aisle in a vehicle width direction, the air-conditioning system comprising:

• a first outlet and a second outlet configured to be arranged at left-right symmetric positions in the vehicle width direction with respect to the vehicle body center position, each of the first outlet and the second outlet being configured to discharge the conditioned air with substantially the same air volume into the interior;
• an air regulating member configured to set a merging position that air flows discharged from the first outlet and the second outlet are joined to a position that a line segment connecting the vehicle body center position and the aisle center position is internally divided such that the merging position is arranged between the vehicle body center position and the aisle center position;
• and
• baggage racks configured to be projected toward the interior on the right and left sides of the vehicle and to be extended in a vehicle length direction, wherein:
• the first outlet and the second outlet are disposed at the lower sides of the baggage racks, and
• the air regulating member is the baggage racks, and one baggage rack has a lower surface in shape different from that of the other baggage rack,
• wherein the one baggage rack has a wedge-shaped cross section in the vehicle width direction, and a thickness of the wedge-shaped cross section gradually increases in a direction toward the interior of the vehicle.