一种大气边界层环境风洞湿沉积模拟装置

• Format: Patent
• Language: Chinese
• Published: 24.11.2023
• 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

本发明涉及一种大气边界层环境风洞湿沉积模拟装置，包括设置在风洞内的气溶胶发生装置，设置在风洞试验段的降水模拟装置以及气溶胶粒径与浓度测量装置，所述气溶胶发生装置包括粉尘气溶胶发生器和雾化气溶胶发生器，粉尘气溶胶发生器连接静电气溶胶中和器，雾化气溶胶发生器连接气溶胶扩散干燥器，静电气溶胶中和器和气溶胶扩散干燥器均连接气溶胶排放口，气溶胶排放口位于风洞内降水模拟装置的一侧；解决环境风洞中气溶胶颗粒物的湿沉积模拟问题，可用于气溶胶颗粒物在环境风洞中经湿沉积过程的分布形态、粒径分布、浓度状况等的研究。 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 rai