A METHOD OF CREATING SMOKE, FOG OR HAZE, AND A SMOKE, FOG OR HAZE GENERATOR ASSEMBLY

摘要

The present invention relates to a method of creating smoke, fog or hazewithin a limited space, said method comprisingproviding a supply of nitrogen containing gas, mixing said gas with a smokeliquid, heating the mixture to vaporize it so asto form a gas mixture of smoke vapor and inert gas, and ejecting the hot gasmixture into surrounding air under essentially adiabaticcooling of the gas mixture to create a fine smoke, fog, or haze of essentiallythe temperature of the surrounding, wherein saidnitrogen nitrogen is supplied from compressed air and stored in a buffer tankfor providing a steady supply of said air to a nitrogenseparation unit for separating nitrogen from other substances in said air. Theinvention also relates to a smoke, fog or haze assemblyfor we with the method.