| 摘要 |
PURPOSE:To make it easy to introduce a sample into an analyzer and to enlarge the range of measurable compounds, by vaporizing effectively and rapidly liquid sample; concentrating the vaporized material; and successively introducing it into an analyzer such as analyzer for analyzing quality and quantity. CONSTITUTION:A hole 4 extends through the core of a trembler 1 and a cone 3. Fluid from a column 5 is led to a conical part 3a, the first nozzle, and sprayed with ultrasonic wave at the top of the nozzle. A colmn material 15 is provided so as to surround space around the column 8 and space in front of the second nozzle 7 at the top of the column 8. Thus, a concentration chamber 16 is formed. The column material 15 around the second nozzle 7 is equipped with a main heater 22 to heat directly the space part in the concentration chamber 16, where fluid is spouted as a jet stream, and the second nozzle part 7. Fine particles of the vaporized sample are evaporated to be gases and effective concentration thereof is carried out in the concentration chamber 16. |
