| 摘要 |
<p>The invention relates to a method and device for the evaporation of volatile substances, such as aromatic substances and/or insecticides. According to the invention, the substances are evaporated using electric heating means which heat a wick that is impregnated with the substance to be evaporated. The invention enables the substance to be evaporated efficiently by optimising the use of the heat energy generated by the aforementioned electric heating means. The inventive device comprises a rotary conduit which is equipped with at least one opening, such that a portion of the wick is housed in said conduit. In this way, the quantity of heat flux transmitted to the wick and, consequently, the degree of evaporation are controlled according to the position of the conduit in relation to the heating means.</p> |
