| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a device for sampling bubbles in spent and discharged seawater capable of easily collecting bubbles accompanying seawater discharged to a discharge channel to prepare a sample for analysis in a short time. <P>SOLUTION: A device 10A for sampling bubbles in spent and discharged seawater according to the present invention comprises: a bubble sampling tube 13 for sampling bubbles 22 floating on discharged seawater 11 and for feeding them to an outside of a discharge channel 12; a syringe 14 having an outer tube 25 that has an input port 27 and whose other end side is open and an inner tube 26 that internally has a penetrating channel 28; antifoaming agent supplying means 15 for supplying the penetrating channel 28 with an antifoaming agent 31 from an outside of the syringe 14; a bubble component collecting tube 16 that is connected to the bubble sampling tube 13, where bubbles have disappeared due to the antifoaming agent 31, and that collects liquidized bubble components; a bubble component collecting container 17 connected to the bubble component collecting tube 16 to collect bubble components; and a three-way valve 18 that is provided on the bubble sampling tube 13 and that switches a channel to any of the discharged seawater 11, the syringe 14, and the bubble component collecting tube 16. <P>COPYRIGHT: (C)2013,JPO&INPIT |
