An acoustic-electric comprehensive airport defogging system and airport defogging method

Abstract

The invention discloses an acoustic-electric comprehensive airport defogging system and an airport defogging method, belonging to the field of airport auxiliary equipment, including: a three-electrode fog-blocking device and an acoustic wave defogging device; the three-electrode fog-stopping device includes: a control module, a power supply module, a plurality of electrode modules spliced ​​along the runway on both sides of the airport runway, and two visibility instruments; the electrode modules are used to generate ion wind from the inside of the airport runway to the outside through corona discharge, so as to intercept the fog outside the airport runway; the two The visibility meter is used to measure the visibility inside and outside the airport runway, and the control module is used to adjust the voltage of the power module according to the visibility difference between the inside and outside of the airport runway to adjust the intensity of the ion wind; It is used to generate sound waves, enhance the collision and reunion between fog droplets, and improve the visibility inside the airport runway. The invention can quickly and efficiently remove the fog inside the runway of the airport, while avoiding corrosion of airport equipment and environmental pollution.

Description

technical field [0001] The invention belongs to the field of airport auxiliary equipment, and more specifically relates to an acoustic-electric comprehensive airport defogging system and an airport defogging method. Background technique [0002] Radiation fog often appears in the air above the airport, the main component is small droplets suspended in the atmosphere, and the diameter of the droplets is generally 0.1-10μm. The dense fog will reduce the visibility of the airport. When the visibility drops below 800m, the plane cannot take off and land normally, and flight delays will cause inconvenience to passengers and cause economic losses. [0003] The currently known method of large-scale defogging is mainly to spread hygroscopic particles. The hygroscopic particles collide with small mist droplets in the fog, grow and settle continuously, reducing the number of small mist droplets and improving visibility. However, this method needs to use drones to spread a large amoun...

AI Technical Summary

Problems solved by technology

However, this method requires the use of drones to spread a large number of hygroscopic particles, which has poor economic benefits. The sown hygroscopic particles are often corrosive, which will corrode airport equipment and cause environmental pollution.

Images