| 摘要 |
<p>PURPOSE:To make possible to drain continuously a dewed water in a piping by forming the main body of a water uptake device from water uptake chambers of plural number and by connecting an overflow exit of the each chamber to a water sealing pipe of the next chamber so as to lower the position of the water entrance hole. CONSTITUTION:The water entrance hole 11 of the water uptake device is connected by a branch coupling to the piping between the methane fermentation vessel 12 and a gas tank 13. The water sealing pipe 14 is connected to this hole 11 and is attended in the first water uptake chamber 16 of the main body A of a water uptake device. The overflow exit 17 of the chamber 16 is connected to the water sealing pipe 18 provided at the second water catcher chamber 19, and the overflow exit 21 of the chamber 19 is connected to the water sealing pipe 22 of the third water uptake chamber 23. The dewed water in the piping during the operation is transferred along the pipe 14 from the hole 11 and mixed into the water 15 for water sealing of the chamber 16. This dewed water is passed through the pipe 18 from the hole 17, entered into the chamber 19 and drained from the overflow exit 25 through the chamber 23. If the abnormal pressure is loaded, the fermented gas is raised as babbles in the water 15 from under the pipe 14 and exhausted from the hole 25 through the upper gaps of each chambers 19, 23.</p> |
