The invention relates to the technical field of automobile air conditioners, in particular to an automobile air conditioner HVAC rear row mode linkage mechanism which comprises a front row air duct, a rear row air duct, a hot air duct, a compensation air opening, a compensation air door and a linkage component, a rear row face blowing air door is arranged at an inlet of the rear row air duct, and a rear row foot blowing air door is arranged at an outlet of the rear row air duct; an outlet of the hot air duct is connected with an inlet of the front-row air duct and an inlet of the rear-row air duct. The compensation tuyere is respectively connected with the hot air duct and the rear-row air duct; the compensation air door is arranged on the compensation tuyere; the compensation air door and the rear-row foot blowing air door are both arranged on the linkage component so that opening and closing of the compensation air door and the rear-row foot blowing air door can be controlled in a linkage mode according to a preset mode. In this way, the temperature of back-row foot blowing can be independently controlled, back-row foot blowing, back-row face blowing and the front-row mode do not interfere with one another, and therefore it is guaranteed that the back-row foot blowing position has the preset appropriate temperature.

    本发明涉及汽车空调技术领域,具体而言,涉及汽车空调HVAC后排模式联动机构,其包括前排风道、后排风道、热风风道、补偿风口、补偿风门,以及联动构件,后排风道的进口处有后排吹面风门、后排风道的出口处有后排吹脚风门;热风风道的出口分别与前排风道的进口、后排风道的进口连接;补偿风口分别连接热风风道和后排风道,补偿风门设置在补偿风口上;补偿风门和后排吹脚风门均设置在联动构件,以实现按预设方式联动操控补偿风门和后排吹脚风门的开合。如此能够单独控制后排吹脚的温度,且后排吹脚与后排吹面、前排模式互不干涉,从而保障了后排吹脚处的具有预设的适宜温度。


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    Title :

    Automobile air conditioner HVAC rear row mode linkage mechanism


    Additional title:

    汽车空调HVAC后排模式联动机构


    Publication date :

    2023-05-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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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