ULTRASONIC FLOW MEASUREMENT SYSTEM

摘要

The present invention relates to flow measurement, and more particularly, to a system for measuring a flow rate by three-dimensionally crossing a plurality of sidings each other within a conduit. An ultrasonic flow measurement system according to the present invention determines a flow central part of fluid by three-dimensionally crossing the plurality of sidings each other within the conduit in three dimensions and calculates a flow rate flowing in the conduit, meeting the flow central part, thereby more accurately measuring the flow rate than the existing method.

主权项

1. An ultrasonic flow measurement system, comprising:
a first ultrasonic sensor group including at least two pairs of ultrasonic sensors which are oppositely installed in a channel within a conduit so as to generate a plurality of sidings, a siding being made by receiving and transmitting signals of a pair of ultrasonic sensors; a second ultrasonic sensor group including at least two pairs of ultrasonic sensors which are oppositely installed in the channel so as to generate a plurality of sidings crossing the plurality of sidings generated by the ultrasonic sensors included in the first ultrasonic sensor group; and a flow operator configured to calculate a flow rate flowing in the conduit based on a plurality of linear average flow velocity data obtained by ultrasonic receiving/transmitting signals of each ultrasonic sensor included in the first and second ultrasonic sensor groups.