The core working principle of parking air conditioning is to detach from the original engine power of the vehicle and rely on additional auxiliary power sources such as on-board battery packs, on-board generators, external mains or solar power to drive the compressor and achieve heat exchange. Similar to the principle of household air conditioning, the heat inside the cab or cabin is transferred to the outside through refrigerant circulation, thereby achieving the purpose of cooling. This design completely changes the dilemma that drivers and passengers can only rely on the vehicle’s original air conditioning (which requires idling, high fuel consumption, and damages the car) or endure harsh environments when parking and resting, providing a professional and independent temperature control solution.
