THE NUMBER OF FILLED MEASURING DEVICE OF GAS FUEL TANK, THE NUMBER OF FILLED MEASURING METHOD AND MEASURING METHOD OF PURIFYING MOMENT USING THE SAME

摘要

PURPOSE: An apparatus for measuring the number of gas fuel tank filling, a measuring method thereof, and a method for measuring a cleaning moment using the same are provided to measure the cleaning moment of a gas fuel tank as the number of gas fuel tank filling is measured by continuously measuring the changes in the internal pressure of the gas fuel tank. CONSTITUTION: A method for measuring a cleaning moment for a gas fuel tank is as follows. The internal pressure of a gas fuel tank(100) changed according to the use and filling of gas fuel is continuously measured. Data on the measured pressure change is calculated. The number of gas fuel filling is calculated by using the data in the filling section of the calculated data on the pressure change. The cleaning moment for the gas fuel tank is determined by the number of gas fuel filling.