Air supply and exhaust integrated energy-saving air conditioning device for automobile production workshop

The utility model discloses an air supply and exhaust integrated energy-saving air conditioning device for an automobile production workshop, which belongs to the technical field of air conditioners and comprises an air conditioning unit and an air supply and exhaust system arranged on the air conditioning unit. The problems that the number of roof fans is large, and roof water leakage is easily caused are solved, meanwhile, the construction cost is saved, a larger space is further reserved for the roof to arrange photovoltaic devices or other devices and equipment, and by arranging an air return/exhaust fan, a heat recovery device, a first air exhaust section, a second air exhaust section, an air return section, a mixing section, an air supply section and corresponding electric valves, the heat recovery efficiency of the roof is improved. Dynamic adjustment of fresh air, return air and exhaust air can be achieved according to different indoor and outdoor working conditions, the micro-positive pressure requir