| 摘要 |
PROBLEM TO BE SOLVED: To provide a simply constituted and inexpensive carburetor not needing a cleaning installation for backwash. SOLUTION: This carburetor for separating and vaporizing volatile matter from within a measurement fluid is provided with a vaporization tank body 11, a heater 12 provided on the vaporization tank body 11 and heating the measurement fluid inside the vaporization tank body 11, an inflow port 14 provided on the vaporization tank body and wherethrough the measurement fluid flows into the vaporization tank body 11 by thermal convection generated by the measurement fluid heated by the heater 12, an outflow port 15 provided on the vaporization tank body and wherethrough the measurement fluid escapes out of the vaporization tank body by the thermal convection generated by the measurement fluid heated by the heater 12, a gas blow-in port 16 provided on the vaporization tank body for blowing in purge gas into the measurement fluid inside the vaporization tank body, and a gas take-out port 17 provided on the vaporization tank body for taking out the purge gas blown into the measurement fluid.
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