DEVICE FOR MEASURING COMPONENTS OF EXHAUST GAS, CAPABLE OF REDUCING THE NUMBER OF TIMES AND TIME THAT TUBES AND A SAMPLING BAG ARE EXPOSED TO EXHAUST GAS

摘要

PURPOSE: A device for measuring components of exhaust gas is provided to reduce the contamination of a sampling bag and tube and to rapidly and perfectly purge the remained exhaust gas.;CONSTITUTION: A device for measuring components of exhaust gas comprises an inflow pipe(10), a gas analyzer(20), a first gas tube(30), a sampling bag(50), a second gas tube(60), a valve(70), and an outflow pipe(80). The gas flows into the inflow pipe. The gas analyzer is connected to the inflow pipe. The first gas tube is connected to the gas analyzer. The sampling bag is connected to the first gas tube and forms a space closed from outside. The second gas tube connects the sampling bag and the gas analyzer. The valve is installed in a connected portion of the second gas tube and gas analyzer.;COPYRIGHT KIPO 2013;[Reference numerals] (AA) Air; (BB) Purge