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Coriolis mass flowmeter sensor and flow distributer device thereof

A mass flow meter and flow divider technology, applied in the field of sensors, can solve problems affecting sensor performance and other issues

Inactive Publication Date: 2014-03-26
CHONGQING CHUANYI AUTOMATION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0011] The invention provides a shunt device for a Coriolis mass flowmeter sensor, which can solve the problem that the performance of the sensor is affected by the welding deformation of the shunt

Method used

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  • Coriolis mass flowmeter sensor and flow distributer device thereof

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Embodiment Construction

[0019] This specific embodiment provides a shunt device for a Coriolis mass flowmeter sensor, which can solve the problem that the performance of the sensor is affected by the welding deformation of the shunt. The specific embodiment also provides a Coriolis mass flowmeter sensor comprising the above-mentioned flow divider device.

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0021] Please refer to figure 1 , a flow divider device for a Coriolis mass flowmeter sensor provided in this specific embodimen...

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Abstract

The invention discloses a Coriolis mass flowmeter sensor and a flow distributer device of the Coriolis mass flowmeter sensor. The flow distributer device comprises two flow distributer bodies. The flow distributer bodies and an upper shell of the sensor are of an integrally-cast structure. In this way, the flow distributer device of the Coriolis mass flowmeter sensor can solve the problem that the performance of the sensor is influenced by welding deformation of the flow distributer device.

Description

technical field [0001] The invention relates to the technical field of sensors, in particular to a Coriolis mass flowmeter sensor and a flow divider device thereof. Background technique [0002] Coriolis mass flowmeter, referred to as Coriolis mass flowmeter, is a kind of instrument that directly measures the mass flow rate by using the principle of Coriolis force proportional to the mass flow rate generated by the fluid flowing in the vibrating tube. It is directly used to measure the mass flow, density and temperature of the medium. It has the characteristics of high measurement accuracy, wide range ratio, good stability and low maintenance, and has been widely used in the petrochemical industry. [0003] The mass flowmeter is composed of three parts: sensor, transmitter and digital indicating accumulator. The sensor of Coriolis mass flowmeter is made according to the Coriolis effect, including measuring tube, electromagnetic driver, electromagnetic detector, shunt, etc. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01F1/84G01F15/00
Inventor 王莉贾爱红
Owner CHONGQING CHUANYI AUTOMATION