Chromatography auxiliary sampling device

The utility model provides a chromatography auxiliary sample introduction device, which comprises a test gas sampling pipeline, a sample introduction pipeline, a sample introduction pipeline, a sample introduction pipeline, a sample introduction pipeline, a sample introduction pipeline and a sample...

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Bibliographische Detailangaben
Hauptverfasser:	BAI TIANZHONG, ZHANG SHENGLI, HUANG KEWANG, SUN YANNI, DUAN YONGLIANG, TIAN MAOYIN, AN LIANGCHENG, GUO ZHONGSHAN, LIU JINGNING, ZHANG WEI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PHYSICS TESTING
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Beschreibung
Zusammenfassung:	The utility model provides a chromatography auxiliary sample introduction device, which comprises a test gas sampling pipeline, a sample introduction pipeline, a sample introduction pipeline, a sample introduction pipeline, a sample introduction pipeline, a sample introduction pipeline and a sample introduction pipeline, wherein the inlet end of the test gas sampling pipeline is communicated with a test gas source; the inlet end of the sample conveying pipeline is connected with the outlet end of the test gas sampling pipeline through a first electromagnetic valve, a vaporizing chamber is arranged on the sample conveying pipeline, and a second electromagnetic valve is arranged at the outlet end of the sample conveying pipeline; the chromatographic analyzer is communicated with a first bypass outlet of the second electromagnetic valve; and the recovery pipeline is communicated with a second bypass outlet of the second electromagnetic valve, and a condenser and a first gas-liquid separator are sequentially arra