Title:
FLUID MONITORING DEVICE, FLUID MONITORING SYSTEM, AND FLUID MONITORING METHOD IN PIPING
Document Type and Number:
Japanese Patent JP2023169624
Kind Code:
A
Abstract:
To provide a fluid monitoring device, fluid monitoring system, and fluid monitoring method in piping, capable of monitoring fluid in piping even in a small and narrow place.SOLUTION: A drain amount monitoring system 1 monitors an amount of drain flowing in piping 10. Acoustic sensors 20, 21a, 21b, 22a, 22b, 23a, 23b, 24a, 24b, 25a, 25b, and 26 are attached along the circumferential direction on the outer circumferential surface of the piping 10, and each acoustic sensor detects sound at the attached location and transmits an electrical signal to a control device 2. Steam and drain generated by condensing the steam flow in the piping 10, and the flow rate of the steam is faster than the flow rate of the drain, and the fluid sound of the steam is louder. Therefore, a control unit 3 can estimate and monitor the liquid level of the drain in the piping 10 based on the electrical signal from each acoustic sensor, and a monitoring result is displayed on a monitor 8.SELECTED DRAWING: Figure 1
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Inventors:
SAMPEI JUN
Application Number:
JP2022080856A
Publication Date:
November 30, 2023
Filing Date:
May 17, 2022
Export Citation:
Assignee:
TLV CO LTD
International Classes:
G01F1/00; F17D3/05; G01F23/00
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