The invention belongs to the technical field of automobile air conditioners, and particularly relates to an axial-flow type double-layer-flow air conditioning box structure which comprises an air inlet box and a distribution box which are installed on the same straight line, an inner circulation air inlet, an outer circulation air inlet and a conversion air door are arranged in the air inlet box, and a filter screen, an evaporator core body, a plurality of air outlets and a partition plate are arranged in the distribution box. A partition plate is arranged in the distribution box and divides the distribution box into an upper-layer flow channel and a lower-layer flow channel, a double-end axial flow fan is further arranged in the air inlet box and comprises a motor, an upper impeller and a lower impeller are arranged at the upper end and the lower end of the motor respectively, and the upper impeller is used for conveying inlet air of the inner circulation air inlet or the outer circulation air inlet into the upper-layer flow channel. The lower impeller is used for conveying inlet air of the inner circulation air inlet or the outer circulation air inlet into the lower-layer flow channel; the problems that an existing air conditioning box is large in size and not beneficial to optimization of in-vehicle space layout, and a traditional middle-mounted air conditioner is difficult to achieve a double-layer-flow air inlet mode are solved.
本发明属于汽车空调技术领域,具体涉及一种轴流式双层流空调箱结构,包括安装在同一直线的进风箱和分配箱,进风箱内设有内循环进风口、外循环进风口和转换风门,分配箱内设有滤网、蒸发器芯体、若干出风口以及隔板,隔板将分配箱分隔成上层流道和下层流道,进风箱内还设有双头轴流风机,双头轴流风机包括电机,电机的上端和下端分别设有上叶轮和下叶轮,上叶轮用于将内循环进风口或外循环进风口的进风输送至上层流道内,下叶轮用于将内循环进风口或外循环进风口的进风输送至下层流道内;以解决现有空调箱体积较大,不利于优化车内空间布局,以及传统中置式空调难以实现双层流进气模式的问题。
Axial-flow type double-layer-flow air conditioning cabinet structure
一种轴流式双层流空调箱结构
2024-11-22
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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