Atmospheric boundary layer environment wind tunnel wet deposition simulator device

• Main Authors: HUANG SHA, GUO ZHANJIE, LI YUNPENG, LYU MINGHUA, ZHAO DUOXIN, YAO RENTAI, ZHANG JUNFANG, CUI HUILING, XU XIANGJUN, ZHANG XINQIAN
• Format: Patent
• Language: Chinese; English
• Published: 30.04.2019
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING; TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR

The invention relates to an atmospheric boundary layer environment wind tunnel wet deposition simulator device, which comprises an aerosol generation device arranged in a wind tunnel, a rainfall simulation device arranged in the wind tunnel test section and an aerosol particle size and concentration measurement device. The aerosol generation device comprises a dust aerosol generator and an atomized aerosol generator. The dust aerosol generator is connected with an electrostatic aerosol neutralizer; the atomized aerosol generator is connected with an aerosol diffusion drier; and the electrostatic aerosol neutralizer and the aerosol diffusion drier are connected with an aerosol discharge outlet, wherein the aerosol discharge outlet is arranged at the side of the rainfall simulation device. The device solves the problem of wet deposition simulation of aerosol particles in an environment wind tunnel, and can be used for studying distribution pattern, particle size distribution and concentration condition and the