DEVICE FOR COLLECTING AND INJECTING AN ONLINE SAMPLE, AND A METHOD FOR COLLECTING AND INJECTING THE ONLINE SAMPLE USING THE SAME USING COOLING AND HEATING UNITS

摘要

PURPOSE: A device for collecting and injecting an online sample, and a method for collecting and injecting the online sample using the same are provided to collect a sample in extreme low temperature, and to inject the sample to a sample analyzer by heating the sample.;CONSTITUTION: A device for collecting and injecting an online sample comprises a passage converting valve(1) and a sample collector(2). The passage converting valve has multiple in/put ports. The sample collector is installed between sample loops. The sample loops are connected to a gap between one pair of in/out ports. The sample collector has a cooling unit and a heating unit. The cooling and heating units selectively cool and heat the sample.;COPYRIGHT KIPO 2010