Hot air regeneration management system

The utility model discloses a hot air regeneration management system which comprises a temperature sensor, a controller and an executing mechanism. The temperature sensor acquires the temperature of cooling liquid and the temperature of hydraulic oil and transmits acquired temperature information to the controller. Through calculation and analysis, the controller sends a control command to the executing mechanism according to the difference value of the real-time temperature and the ideal temperature. The executing mechanism opens or closes a baffle on a radiator so that hot air backflow or hot air backflow interruption can be achieved. The executing mechanism further can control the hot air backflow amount by controlling the opening degree of the baffle. The hot air regeneration management system is simple in structure, practical, high in reliability, low in cost and good in universality; through control over hot air backflow, the temperature of fluid media such as the hydraulic oil is controlled in real time, and the problem that the temperature of the fluid media such as the hydraulic oil of an engineering machine is low in cold weather is effectively solved.