Adjustable pipeline measuring control device capable of using electromagnetic induction principle

Abstract

The invention relates to the technical field of pipeline instrument detection, and discloses an adjustable pipeline measuring control device capable of using an electromagnetic induction principle. The device comprises a pipeline, a plunger rod is in sliding connection into the pipeline, the top of the plunger rod is fixedly connected with a first electromagnet, the bottom of the first electromagnet is fixedly connected with a first spring, the outer portion of the first spring is movably connected with a controller, the interior of the controller is fixedly connected with a second electromagnet, the outer portion of the pipeline is fixedly connected with a floating cylinder, a floating block is movably connected into the floating cylinder, and through cooperative use of the plunger rod, the first electromagnet, the second electromagnet, the floating block, a push rod, a sliding rod and a resistance block, the effect of automatically controlling the flow in the pipeline can be achieved, it is ensured that the flow in the pipeline is constant, measuring is facilitated, measuring result accuracy is ensured, it is ensured that the flow in the pipeline is stable, the equipment cost islow, and industrial production is ensured.

Description

technical field [0001] The invention relates to the technical field of pipeline instrument detection, in particular to an adjustable pipeline measurement control device utilizing the principle of electromagnetic induction. Background technique [0002] With the development of society, industrial production is becoming more and more large-scale. In the past 23 years, the large-scale engineering has become an inevitable trend of modern industrial development. The use of pipelines in industrial engineering has become very common, and its flow monitoring has become increasingly urgent. The existing measurement method is to insert simple instruments and meters into the pipeline to measure the flow and temperature. [0003] Existing flow measurement, often due to the intricate nature of industrial pipelines, has different flow velocities at elbows, manifolds, reducing pipes, filters and valves, etc., and internal flow velocities are ever-changing. Since flow velocity is the main f...

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Problems solved by technology

[0003] Existing flow measurement, often due to the intricate nature of industrial pipelines, has different flow velocities at elbows, manifolds, reducing pipes, filters and valves, etc., and internal flow velocities are ever-changing. Since flow velocity is the main factor affecting the accuracy of flow measurement Factors, so the change of flow rate also leads to inaccurate measurement results, and in industrial pipelines, there are certain requirements for the constant flow in the pipe, which often requires constant flow in the pipe and changes within a certain range. In actual operation, it often requires another Set buffer room and outlet pipeline, increase equipment cost and improve maintenance work

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