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Average fluid flow rate measurement system on straight-line distance

A fluid velocity, straight-line distance technology, applied in fluid velocity measurement, velocity/acceleration/impact measurement, measurement devices, etc., can solve the problem of difficulty in dynamic measurement of average velocity, etc., to avoid measurement uncertainty, simple structure, and easy to achieve The effect of measuring the effect

Active Publication Date: 2017-12-22
UNIFLIGHT(NANTONG)TECH CO LTD
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  • Abstract
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AI Technical Summary

Problems solved by technology

This measurement method can only measure fixed-point instantaneous flow and total flow, and it is difficult to dynamically measure the average flow velocity on a straight line

Method used

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  • Average fluid flow rate measurement system on straight-line distance

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Embodiment Construction

[0014] A system for measuring the average fluid flow velocity over a straight line distance, including a controller, a motor, ultrasonic receiving terminals A and B, ultrasonic transmitting terminal C, photoelectric receiving terminals A' and B', and photoelectric transmitting terminal C'; the ultrasonic receiving terminal A Placed at the same position as the photoelectric receiving end A', the ultrasonic receiving end A receives the signal from the ultrasonic transmitting end C, and the photoelectric receiving end A' receives the signal from the photoelectric transmitting end C'; the ultrasonic receiving end B and the photoelectric receiving end B 'put in the same position, the ultrasonic receiving end B receives the signal from the ultrasonic transmitting end C, and the photoelectric receiving end B' receives the signal from the photoelectric transmitting end C'; the ultrasonic transmitting end C and the photoelectric transmitting end C' are placed in the same position , used...

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Abstract

The present invention discloses an average fluid flow rate measurement system on a straight-line distance. The system comprises a controller, a motor, ultrasonic wave receiving terminals A and B, an ultrasonic wave emission terminal C and photoelectric receiving terminals A' and B', and a photoelectric emission terminal C'. The ultrasonic wave receiving terminal A and the photoelectric receiving terminal A' are located at the same position; the ultrasonic wave receiving terminal B and the photoelectric receiving terminal B' are located at the same position; the ultrasonic wave emission terminal C and the photoelectric emission terminal C' are located at the same position and configured for signal generation and emission; the position of the ultrasonic wave receiving terminal A and the position of the ultrasonic wave receiving terminal B are fixed, located at the same end of the measurement and located at the same horizontal straight line, a straight line AC where the ultrasonic wave receiving terminal A and the ultrasonic wave emission terminal C are located is perpendicular to a fluid flow rate v, the angle CAB is equal to 90 degrees, and the point C can perform free movement on the straight line AC. The structure is simple, the practicality is high, and the fluid flow rate measurement precision is high.

Description

technical field [0001] The invention relates to a measuring system for the average fluid flow velocity on a straight line distance. Background technique [0002] Fluid flow has always been a hot research direction. With the increasing maturity of chip technology, digital signal processing technology, image processing technology and computer technology, fluid flow velocity measurement technology has also been developed. Flow detection instruments and systems have been widely used in technical departments such as cement, chemical industry, textile, medicine, papermaking, water supply and drainage, food and beverage, etc. All aspects have put forward higher and higher requirements for automatic detection technology. Performance, quality and reliability directly affect the economic benefits of the enterprise. However, the accompanying problem of fluid sewage discharge has become an important task for relevant government functional departments. The flow meter system for measurin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01P5/24
CPCG01P5/245
Inventor 华亮申冰冰顾菊平蒋凌王胜锋赵凤申季霆程天宇刘明沈杰
Owner UNIFLIGHT(NANTONG)TECH CO LTD
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