| 摘要 |
PROBLEM TO BE SOLVED: To provide a vortex flowmeter capable of measuring the flow rate regardless of the aperture of a fluid pipe.SOLUTION: The vortex flowmeter 1 of the present invention includes a flow channel body 2 including a main channel 3 through which a fluid flows; a vortex generator 4 inserted into the flow channel body 2; and pipes 6a and 6b that communicate with the main channel 3 and branch the fluid. The flow channel body 2 includes first bypass flow channels 7a and 7b through which the fluid branched by the pipes 6a and 6b flows. A flow sensor 12 for detecting the frequency of the flow of the alternation caused inside the first bypass flow channels 7a and 7b by the vortex generator 4 is disposed inside a second bypass flow channel 13. |
