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    • 10. 发明授权
    • Headspace sample introduction device
    • 顶空样品引入装置
    • US08806965B2
    • 2014-08-19
    • US13133626
    • 2008-12-10
    • Yosuke SatoManabu ShimomuraAkira Aono
    • Yosuke SatoManabu ShimomuraAkira Aono
    • G01N1/22G01N30/16G01N1/40G01N30/72G01N35/10
    • G01N1/2226G01N1/4022G01N30/16G01N30/7206G01N35/1095G01N2001/2229
    • A headspace sample introduction device which collects a sample gas from a sample container and introduces the gas into a predetermined analyzer is provided. The device includes a sample tray 10 capable of holding at least one sample container 100 storing a liquid sample or a solid sample, a heating means 30 for heating at least one sample container 100 taken from the sample tray 10, a sample-gas collecting means 40 for collecting a sample gas from the upper space in the sample container 100 held in the heating means 30, and a cooling transfer means 20 for keeping and cooling at least one sample container 100 taken from the heating means 30 and returning the cooled sample container 100 to the sample tray 20. Since the headspace sample introduction device can return the heated sample containers 100 to the sample tray 10 after they are cooled with the cooling transfer means 20, the hot sample containers can be assuredly prevented from contacting the user.
    • 提供了一种顶空样品引入装置,其从样本容器收集样品气体并将气体引入预定的分析器。 该装置包括能够保持至少一个存储液体样品或固体样品的样品容器100的样品盘10,用于加热从样品盘10取出的至少一个样品容器100的加热装置30,样品气体收集装置 40,用于从保持在加热装置30中的样品容器100中的上部空间收集样品气体;以及冷却转移装置20,用于保持和冷却从加热装置30取出的至少一个样品容器100,并将冷却的样品容器 由于顶空样品引入装置可以在用冷却传递装置20冷却之后将加热的样品容器100返回到样品盘10,因此可以可靠地防止热样品容器与使用者接触。