Climatic simulation device

The utility model discloses a climatic simulation device. This climatic simulation device includes test box, backup pad, lighting parts, heater block, spray component, blast air part, temperature detection part and control unit, and the backup pad level sets up in the test box. Lighting parts, heater block, spray component and blast air parts are all connected in the test box, and the temperature detection part sets up and be used for detecting the temperature in the test box in the test box. The control unit electricity is connected in lighting parts, heater block, spray component and blast air part, is used for controlling lighting parts respectively and sprays and control the blast air in to the test box of blast air part to test box illumination, controlled heating part in to the test box to test box heating, control spray component. The utility model relates to a climatic simulation device, various natural environment can simulate if blow, drench, environment such as exposure to sunlight, high temperature are used for testing the performance that the coal dust presses down the dirt agent.