| 摘要 |
PURPOSE:To make it possible to use a cassette like container as a gas bomb and to make whole constitution compact, by reducing the size of a flame by improving a burner. CONSTITUTION:The leading end of a specimen capillary 18 is confronted to a spray outlet 17' and, at this part, held under a state contacted with the inner periphery of a narrowed atomizing part 17. In addition, for example, six grooves 9 each having a triangular cross-sectional area are formed to the periphery of the leading end thereof at equal intervals in each valley depth of 0.1mm.. Therefore, when a specimen is guided through the capillary 18 and, at the same time, compressed air 3' is sent to the atomizing part 17, compressed air 3' is injected from the grooves 19 provided to the leading end periphery of the capillary 18 and, therefore, the speciment 10 is sucked and atomized to enter a spray container 1 as a specimen-air mixcture 3 held under an atomized state. A separate container 20 is put in the spray container 1 and functions as the internal resistance of an upwardly directed stream to stabilize the jet stream of the specimen-air mixture 3. |
