公开(公告)号：US20170246565A1

公开(公告)日：2017-08-31

申请号：US15523344

申请日：2015-10-13

Applicant: THINK-LANDS CO., LTD.

Inventor： Kunio MIYAJI ,  Kenji FURUKI ,  Hitoshi ERA ,  Kei MORI ,  Kazuo KAWAGUCHI ,  Hidetsugu YAMAGUCHI

IPC: B01D35/143

CPC classification number: B01D35/143 ,  B01D2201/56

Abstract: [Problems] The ability to estimate a filter clog by a means other than measuring fluid pressure.[Means for Solving the Problem] The filter monitoring system 1 of the present invention comprises a vibration data transmission unit, which is mounted on a filtration device 2, detecting filter vibrations associated with the operation of filtration device 2 described above, sending such as vibration data, and a clog estimation unit, which detects the phenomenon of declining vibration value caused by a filter clog, estimating the degree of blockage for the filter described above.