The invention discloses an air duct conversion structure, an air supply system, an automobile air conditioner, a control method of the automobile air conditioner and an automobile. The air duct conversion structure comprises an air return air box, an air supply air box, an upper connecting air duct and a lower connecting air duct, wherein the upper connecting air duct and the lower connecting airduct are connected in parallel between the air return air box and the air supply air box, the air return box is provided with a main air return port, a fresh air port and an air outlet for dischargingair to the outside of the air return box, a fifth air valve is arranged at the main air return port, and a sixth air valve is arranged at the fresh air port; and the air supply box is provided with an air inlet for feeding air into the air supply box. A first air valve is arranged on a communicating path of the upper connecting air duct and the air supply air box, a second air valve is arranged on a communicating path of the upper connecting air duct and the air return air box, and an upper air port is formed in the upper connecting air duct and located between the first air valve and the second air valve; a third air valve is arranged on a communication path of the lower connecting air duct and the air supply bellows, a fourth air valve is arranged on a communication path of the lower connecting air duct and the air return bellows, and a lower air port is formed in the lower connecting air duct and located between the third air valve and the fourth air valve.
本发明公开一种风道转换结构、送风系统、汽车空调及其控制方法、汽车。风道转换结构包括回风风箱、送风风箱以及并联接设在回风风箱与送风风箱之间的上连接风道和下连接风道。回风风箱设有总回风口、新风口以及向回风风箱外出风的出风口,总回风口处设有第五风阀,新风口处设有第六风阀;送风风箱设有向送风风箱内进风的进风口。上连接风道与送风风箱的连通路径上设有第一风阀,上连接风道与回风风箱的连通路径上设有第二风阀,上连接风道设有上风口,上风口位于第一风阀与第二风阀之间;下连接风道与送风风箱的连通路径上设有第三风阀,下连接风道与回风风箱的连通路径上设有第四风阀,下连接风道设有下风口,下风口位于第三风阀与第四风阀之间。
Air duct conversion structure, air supply system, automobile air conditioner, control method of automobile air conditioner and automobile
风道转换结构、送风系统、汽车空调及其控制方法、汽车
2020-11-17
Patent
Electronic Resource
Chinese
IPC: | B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht |
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