Air conditioner for vehicle
An air conditioner for a vehicle which can reduce ventilation resistance and secure a sufficient cross-sectional area of an air outlet to prevent deterioration in air volume. The air conditioner includes: an air-conditioning case having an air passageway formed therein and a plurality of air outlets formed at an exit thereof, and at least one heat exchanger disposed in the air passageway of the air-conditioning case to exchange heat with air passing through the air passageway, wherein the air outlet includes a center vent for discharging air-conditioned wind toward the center of a vehicle width and a side vent for discharging the air-conditioned wind toward the side of the vehicle width, and one between the center vent and the side vent is arranged in an upper side of the air-conditioning case, and the other is arranged in one side of the air-conditioning case in a back-and-forth direction of the vehicle.
1. An air conditioner for a vehicle comprising:
an air-conditioning case having an air passageway formed therein and a plurality of air outlets formed at an exit thereof, and at least one heat exchanger disposed in the air passageway of the air-conditioning case to exchange heat with air passing through the air passageway,
wherein the plurality of air outlets includes a center vent for discharging air-conditioned wind toward a center of a vehicle width and a side vent for discharging the air-conditioned wind toward a side of the vehicle width,
wherein the air outlet includes an indirect vent for indirectly discharging the air-conditioned wind to a passenger, and the indirect vent is arranged in the upper side of the air-conditioning case,
wherein the air outlet includes a defrost vent for discharging the air-conditioned wind toward windows of the vehicle,
wherein the defrost vent, the indirect vent, the side vent and the center vent are formed in order in a back-and-forth direction of the vehicle and have flow passages separately formed in the back-and-forth direction of the vehicle, thereby increasing a cross sectional area of the air outlet, and
wherein the defrost vent, the indirect vent and the side vent are arranged in an upper face of the air-conditioning case, and the center vent is arranged in a front surface facing the vehicle interior of the air-conditioning case in the back-and-forth direction of the vehicle,
wherein the center vent and the side vent are arranged to adjoin each other in the back-and-forth direction of the vehicle, and
wherein a single vent door is disposed to adjust a degree of opening of the center vent and a degree of opening of the side vent,
wherein one of the center vent and the side vent is arranged in an upper side of the air-conditioning case and the other of the center vent and the side vent is arranged in one side of the air-conditioning case in the back-and-forth direction of the vehicle, and
wherein the single vent door includes a first flat part for opening and closing one of the center vent and the side vent and a second flat part for opening and closing the other of the center vent and the side vent.
2. The air conditioner according to claim 1 , wherein the center vent and the side vent are arranged to adjoin each other.
3. The air conditioner according to claim 1 :
wherein the defrost vent, the indirect vent, the side vent and the center vent are formed from a front toward a rear of the vehicle in order.
4. The air conditioner according to claim 1 , wherein a bend part is disposed between the first flat part and the second flat part.
5. The air conditioner according to claim 4 , wherein the single vent door has a rotary shaft formed at one side of the second flat part, so that the vent door pivots around the rotary shaft.
6. The air conditioner according to claim 5 , wherein the rotary shaft is arranged at the center vent.
7. The air conditioner according to claim 4 , wherein a flat surface part is formed at the bent part of the single vent door for sealing between the vent door and the air-conditioning case.
8. The air conditioner according to claim 1 , wherein the single vent door forms a gap when closing the side vent so that air is always discharged to the side vent.
9. The air conditioner according to claim 1 , wherein the single vent door closes a passage of a floor vent when opening the center vent and the side vent to a maximum.