Backflow type multi-element artificial influence weather catalyst dynamic detection wind tunnel

The invention discloses a backflow type multi-element artificial influence weather catalyst dynamic detection wind tunnel, which relates to the field of catalyst dynamic detection wind tunnels and mainly comprises a wind tunnel body, a power system, a height simulation system, a refrigeration system and a measurement and control system. Wherein the wind tunnel body is in a backflow closed type, the power system can meet the wind speed flow field requirements of each wind tunnel body function section, the height simulation system can simulate the air pressure change of a high-altitude environment, and the refrigeration system can simulate the temperature change of the high-altitude environment. The measurement and control system can measure and control multiple elements such as temperature, pressure and wind speed in the wind tunnel body, and solves the problem of single-element simulation of the open direct-current wind tunnel in the existing dynamic detection test. 本发明公开一种回流式多要素人工影响天气催化剂动态检测风洞，涉及催化剂动态检测风洞领域，