| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To secure a pressure difference between the pressure of a tank to be filled and supply pressure at the start of filling. <P>SOLUTION: Control parts 200 of respective dispensers 90A to 90C are connected to an integrated control board 210 so as to be communicable. When a filling stop request signal is input from one control part 200 among the control parts 200 of the respective dispensers 90A to 90C, the integrated control board 210 transmits a filling interruption signal to the control part 200 of the other dispenser except for the one control part 200. In the other control part 200 which has received the filling interruption signal, a switching valve 160 is closed and the filling of a liquefied gas is interrupted. By this, the pressure difference between the supply pressure at the start of the filling and the pressure in the tank 60 can be secured by bringing the other dispenser except for the dispenser which is started in filling from now among a plurality of the dispensers 90A to 90C into a filling-stopped state, and the filling is enabled even if there is a rise in pressure caused by a temperature of the tank 60 to be filled. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
