Ultrasonic mass flowmeter

A mass flowmeter and ultrasonic technology, which is applied in the field of flowmeters, can solve the problem that mass flowmeters cannot be widely used in measurement sites, and achieve the effects of high measurement accuracy and simplified instrument structure.

Pending Publication Date: 2017-05-31
GENTOS MCASUREMENT&CONTROL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The purpose of the present invention is to provide an ultrasonic mass flowmeter, which is used to solve the technical problem that the existing mass flowmeter cannot be widely used in the measurement field

Method used

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Embodiment Construction

[0018] The present invention will be further elaborated below with reference to the accompanying drawings.

[0019] Please refer to the attached figure 1 to attach Figure 4 , in this embodiment, the ultrasonic mass flowmeter includes: a pipeline 1 for fluid to pass through, at least one set of ultrasonic sensors 3 arranged on the pipeline 1, and a measurement host 2; wherein, the measurement The host computer 2 controls the ultrasonic sensor 3 to transmit and receive signals, so as to obtain the mass flow value.

[0020] Wherein, the ultrasonic sensor 3 includes: an ultrasonic transmitter and an ultrasonic receiver, wherein the ultrasonic transmitter and the ultrasonic receiver are arranged on the upper and lower sides of the pipeline 1 respectively, and are located in the same plane passing the axis of the pipeline.

[0021] In this embodiment, the ultrasonic sensors 3 are divided into two groups, and the two groups of ultrasonic sensors are arranged on different surfaces ...

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Abstract

The invention discloses an ultrasonic mass flowmeter. The ultrasonic mass flowmeter comprises a liquid flowing pipe, at least one group of ultrasonic sensors arranged on the pipe, and a measurement host, wherein the measurement host controls the ultrasonic sensors to transmit and receive signals to obtain mass and flow values; the ultrasonic sensors are composed of ultrasonic transmitters and ultrasonic receivers, which are on the upper side and the lower side of the pipe respectively and located inside a plane passing through the axis of the pipe. According to the ultrasonic mass flowmeter, with the high-frequency characteristics, ultrasonic waves can complete high-precision measurement and are high in mass and flow measurement precision. The ultrasonic mass flowmeter is simple in device structure, namely, is composed of the sensors and the host without complicated mechanical parts. Meanwhile, the ultrasonic mass flowmeter is applicable to mass and flow measurement of various kinds of fluid, thereby being diversified in measured objects. Also, the ultrasonic mass flowmeter can achieve comprehensive analysis of various parameters of fluid to be measurement and can measure the information of mass, flow, density, temperature, energy and the like simultaneously.

Description

technical field [0001] The invention relates to the technical field of flowmeters, in particular to an ultrasonic mass flowmeter. Background technique [0002] At present, there are many mass measurement methods, such as: Coriolis mass flowmeter, differential pressure mass flowmeter, combined flow measurement, etc. [0003] However, the existing relevant measuring instruments have the following defects: 1. The measurement accuracy is uneven; 2. The adaptability of the instruments is poor. Some measuring instruments can only measure fixed fluids. For example, they can only measure gases and cannot adapt to a variety of fluids; The accuracy is low, and it is difficult to unify the two. [0004] More importantly, none of the above instruments can comprehensively measure the physical parameters of the fluid to be measured. For example, the flow meter only measures the flow rate, and the density meter only measures the density. To sum up, the existing fluid physical parameter ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01F1/66G01F1/86
CPCG01F1/66G01F1/86
Inventor 肖聪马安
Owner GENTOS MCASUREMENT&CONTROL CO LTD
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