| 摘要 |
PROBLEM TO BE SOLVED: To provide a liquid filling device usable also for a different diameter container, and usable also for gas-containing liquid and no gas-containing liquid, and suppressing the occurrence of liquid splash and liquid scatter when filling liquid.SOLUTION: A liquid filling device 1 includes: a liquid storage tank 5 for storing gas-containing liquid or no gas-containing liquid; a liquid supply pipe 10 communicated with the liquid layer of the liquid storage tank 5; a flow quantity switching valve 3 for switching a liquid flow quantity, provided in the middle of the liquid supply pipe 10; and a filling valve 2 provided with a liquid passage 16 communicated with the liquid supply pipe 10, and a valve body 3p opening/closing the liquid passage 16. The liquid filling device 1 is formed to switch from adapting the flow quantity switching valve 3 to high-speed filling in the case of hermetically sealing the container in the filling port of the filling valve 2 followed by filling the gas-containing liquid or no gas-containing liquid, and to adapting the flow quantity switching valve 3 to low-speed filling in the case of separating the container from the filling port of the filling valve 2 followed by filling the no gas-containing liquid. |
