Cabin air extraction assembly and method for vehicle

A cabin air extraction assembly for a vehicle utilizes an air extractor input port disposed at a rear portion of a vehicle cabin, the air extractor input port directing cabin air to a vent duct assembly, the vent pipe assembly is disposed within a sealed or substantially sealed body panel or side structure, e.g., near a rear wheel compartment of a vehicle. The breather pipe assembly comprises a one-way pressure release valve. Since the breather pipe assembly is positioned such that it is not susceptible to clogging or water ingress in wading applications, there is no risk of water ingress into the vehicle cabin even if the bottom of the breather pipe assembly is below the wading line during vehicle operation. Thus, the cabin air extraction assembly and associated methods promote passenger comfort by allowing the HVAC system of the vehicle to operate using fresh outside air without creating cabin pressure issues, even during wading applications. 一种用于车辆的座舱空气抽取组件，该座舱空气抽取组件利用设置在车辆座舱的后部的空气抽取器输入端口，该空气抽取器输入端口将座舱空气引导