GAS COMPONENT QUANTITATIVE ANALYSIS APPARATUS WITH AUTOMATIC FEED CONTROL FUNCTION OF MULTIPLE SAMPLE BAG GAS SAMPLES

摘要

The present invention relates to a gas component quantitative analysis apparatus with an automatic feed control function of multiple sample bag gas samples, and more specifically, to a gas component quantitative analysis apparatus with an automatic feed control function of multiple sample bag gas samples on which a multi-position valve, a pump, and a control part for controlling the multi-position valve and the pump are mounted. The purpose of the present invention is to provide a gas component quantitative analysis apparatus with an automatic feed control function of multiple sample bag gas samples, which is capable of maintaining analysis quality of a predetermined level regardless of workmanship of professional manpower in analyzing the sample bag gas samples by mounting a multi-position valve, a pump, and a control part for controlling the multi-position valve and the pump on the apparatus. A gas component quantitative analysis apparatus with an automatic feed control function of multiple sample bag gas samples according to the present invention comprises: a gas chromatograph which analyzes concentration of the flown-in gas when gas is flown in; a multi-position valve which has plural opening/closing ports and a perforated hole, which is constructed in a way that all other opening/closing ports are closed when one opening/closing port is opened, and in which gas flown in through the opening/closing port in the opening state is flown out to an injection part of the gas chromatograph through the perforated hole; a pump which is connected to an analysis part of the gas chromatograph, and which sucks the gas flown out from the perforated hole of the multi-position valve into the injection part of the gas chromatograph; a control part which obtains information on a time when the gas chromatograph starts analysis, a time when the gas chromatograph completes the analysis, and a pause time between them, and which controls operation of the pump and opening and closing of the multi-position valve using the information; and a sample bag which is connected to the opening/closing ports of the multi-position valve, and in which a gas sample analyzed by the gas chromatograph is stored.;COPYRIGHT KIPO 2016