CHEMICAL DIFFUSION SYSTEM, CHEMICAL DIFFUSION APPARATUS, CHEMICAL DIFFUSION UNIT AND CHEMICAL CARTILAGE

摘要

A chemical diffusion apparatus (1) provided with a first tank (2) filled with a volatile chemical A such as a communication disrupting agent and a second tank (3) filled with a volatile chemical B. The chemicals A and B are sucked by a variable pump (6) and discharged into an evaporation dish (8) via a discharge pipe (7). The chemical mixture C discharged onto the evaporation dish (8) diffuses into the atmosphere. The pump (6) is driven under control by a controlling circuit (9). The controlling circuit (9) is connected in the input side to means of detecting environmental parameters such as a timer (11), a temperature sensor (12), an illumination sensor (13), a wind direction sensor (14) and a wind speed sensor (15). In accordance with a controlling program, the controlling circuit (9) switches the discharge of the chemical mixture C by the pump (6) and controls the discharge level thereof.