An airflow direction plate elongated in a direction perpendicular to a direction of an air flow from an indoor fan is disposed between the indoor fan and an air supply duct opening. The airflow direction plate has air vents arranged in a longitudinal direction, inclined plates each disposed to a cor
An airflow direction plate elongated in a direction perpendicular to a direction of an air flow from an indoor fan is disposed between the indoor fan and an air supply duct opening. The airflow direction plate has air vents arranged in a longitudinal direction, inclined plates each disposed to a corresponding one of the air vents and having different angles of inclination corresponding to positions of the air vents, and an acoustic material disposed on a surface facing the indoor fan. An indoor unit has a first air passageway allowing the air from the indoor fan to flow in the longitudinal direction of the airflow direction plate for a detour to the air supply duct opening and a second air passageway allowing the air from the indoor fan to flow into the air vents along the inclined plates.
대표청구항▼
1. An air-conditioning apparatus for a vehicle, comprising: an indoor unit including an evaporator, an indoor fan, a return inlet from which air from the vehicle is drawn, and an air supply duct opening through which the air is supplied to the vehicle, the indoor unit being configured to operate the
1. An air-conditioning apparatus for a vehicle, comprising: an indoor unit including an evaporator, an indoor fan, a return inlet from which air from the vehicle is drawn, and an air supply duct opening through which the air is supplied to the vehicle, the indoor unit being configured to operate the indoor fan to cause the air in the vehicle to flow from the return inlet to the evaporator and send the air passing through the evaporator to the air supply duct opening;an outdoor unit including a compressor, a condenser, and an outdoor fan and configured to form a refrigeration cycle together with the indoor unit; andan airflow direction plate elongated in a direction perpendicular to a direction of an air flow from the indoor fan and disposed between the indoor fan in the indoor unit and the air supply duct opening,the airflow direction plate havingair vents arranged in a longitudinal direction,inclined plates each disposed to a corresponding one of the air vents, having different angles of inclination corresponding to positions of the air vents, and adjusting an amount and a speed of the air from the indoor fan, andan acoustic material disposed on a surface facing the indoor fan,the indoor unit having a first air passageway allowing the air from the indoor fan to flow in the longitudinal direction of the airflow direction plate for a detour to the air supply duct opening and a second air passageway allowing the air from the indoor fan to flow into the air vents along the inclined plates. 2. An air-conditioning apparatus for a vehicle, comprising: an indoor unit including an evaporator, an indoor fan, a return inlet from which air from the vehicle is drawn, and an air supply duct opening through which the air is supplied to the vehicle, the indoor unit being configured to operate the indoor fan to cause the air in the vehicle to flow from the return inlet to the evaporator and send the air passing through the evaporator to the air supply duct opening;an outdoor unit including a compressor, a condenser, and an outdoor fan and configured to form a refrigeration cycle together with the indoor unit;an airflow direction plate elongated in a direction perpendicular to a direction of an air flow from the indoor fan, disposed between the indoor fan in the indoor unit and the air supply duct opening, and configured to open about an end portion of the airflow direction plate toward the air supply duct opening using an air pressure from the indoor fan; anda restricting member for restricting a range in which the airflow direction plate is movable,the airflow direction plate including an acoustic material disposed on a surface facing the indoor fan,the indoor unit having a first air passageway allowing the air from the indoor fan to flow in the longitudinal direction of the airflow direction plate for a detour to the air supply duct opening and a second air passageway allowing the air from the indoor fan to flow through the second air passageway when an other end portion of the airflow direction plate is released using the air pressure from the indoor fan. 3. An air-conditioning apparatus for a vehicle, comprising: an indoor unit including an evaporator, an indoor fan, a return inlet from which air from the vehicle is drawn, and an air supply duct opening through which the air is supplied to the vehicle, the indoor unit being configured to operate the indoor fan to cause the air in the vehicle to flow from the return inlet to the evaporator and send the air passing through the evaporator to the air supply duct opening;an outdoor unit including a compressor, a condenser, and an outdoor fan and configured to form a refrigeration cycle together with the indoor unit; andan airflow direction plate elongated in a direction perpendicular to a direction of an air flow from the indoor fan and disposed between the indoor fan in the indoor unit and the air supply duct opening,the airflow direction plate including an opening port having a bellmouth shape and an acoustic material disposed on a surface facing the indoor fan,the indoor unit having a first air passageway allowing the air from the indoor fan to flow in the longitudinal direction of the airflow direction plate for a detour to the air supply duct opening and a second air passageway allowing the air from the indoor fan to flow into the opening port. 4. The air-conditioning apparatus for a vehicle of claim 1, wherein the air vents of the airflow direction plate each have a slit shape, and the amount and the speed of the air are adjusted corresponding to the number and a size of the air vents each having the slit shape. 5. The air-conditioning apparatus for a vehicle of claim 1, wherein the air vents of the airflow direction plate are notch portions each notched in a lower portion of the airflow direction plate, and the amount and the speed of the air are adjusted corresponding to a magnitude of an area of each of the notch portions. 6. The air-conditioning apparatus for a vehicle of claim 1, wherein the acoustic material is made of a plastic material having sound absorbency or a flexible body having sound absorbency. 7. The air-conditioning apparatus for a vehicle of claim 2, wherein the acoustic material is made of a plastic material having sound absorbency or a flexible body having sound absorbency. 8. The air-conditioning apparatus for a vehicle of claim 3, wherein the acoustic material is made of a plastic material having sound absorbency or a flexible body having sound absorbency.
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이 특허에 인용된 특허 (6)
Strautman Thomas J. ; Wanser Russell L., Condensate drain pan for roof mounted vehicle air conditioning unit.
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