| 摘要 |
<p>A cap of candle housing (1) is carried out in an optional known manner, preferentially as a hollow rotation body without one face. Its edge (2) is modified to sit down on a neck (3) of the candle (5) housing (4). On at least one of its side faces (6) a set of openings (7) is carried out for the flow of air into and out from the housing (4). The shape of individual openings (7) is optional and the surface area of each opening smaller than 100 mm2, while the total surface area of all the openings is such that it assures an adequate flow of a sufficient quantity of air, required for the proper burning of the candle, into and out from the housing.</p> |
