Annular magnetic ultrasonic transducer applicable to pipeline installation

A pipeline installation and ultrasonic technology, applied in the direction of fluid using vibration, cleaning method using liquid, chemical instrument and method, etc., can solve the problems of reducing equipment performance, reducing flow area, reducing heat transfer coefficient, etc. Conduction distance, uniform distribution in all directions, favorable for aggregation

Active Publication Date: 2014-08-27
美格威(宁波)工业技术有限公司
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AI Technical Summary

Problems solved by technology

[0002] Carbonate deposits (hereinafter referred to as scale) are usually formed during the operation of heat exchange equipment and pipelines. The deposition of these scales reduces the flow area, reduces the heat transfer coefficient, greatly increases the energy consumption of the equipment, and reduces the energy consumption of the equipment. performance, and increased investment in equipment maintenance

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  • Annular magnetic ultrasonic transducer applicable to pipeline installation
  • Annular magnetic ultrasonic transducer applicable to pipeline installation

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Embodiment Construction

[0021] The specific implementation of the present invention will be further described below in conjunction with the accompanying drawings and examples. The following examples are only used to illustrate the technical solutions of the present invention more clearly, but not to limit the protection scope of the present invention.

[0022] Such as figure 1 , figure 2 As shown, the technical solution of the present invention is: a ring-shaped magneto-ultrasonic transducer suitable for pipeline installation, including an excitation coil 1, a magnetostrictive body 2, an electrical protection shell 3, an energy conducting ring 5, a connecting Part 7 and ultrasonic controller 8;

[0023] Wherein, the excitation coil 1 is three groups; the magnetostrictive body 2 is three;

[0024] The energy conducting ring piece 5 is three pieces, the energy conducting ring piece 5 is an arc plate structure, and the two ends of the energy conducting ring piece 5 extend outward to form a convex edg...

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Abstract

The invention discloses a magnetic ultrasonic transducer applicable to pipeline installation. The transducer is composed of a magnetostrictor, a magnet exciting coil, energy conduction ring pieces, an electrical protective shell and installation accessories. The magnetostrictor is welded to the energy conduction ring pieces. The magnet exciting coil is wound around the magnetostrictor. The energy conduction ring pieces are designed to be in an arc shape. The energy conduction ring pieces are connected through the installation accessories and then form an energy conduction ring to be matched with pipelines of different pipe diameters. The magnet exciting coil is connected with an external ultrasonic controller through a lead. During working, the magnet exciting coil is controlled by the ultrasonic controller to generate a high-frequency alternating magnetic field. Due to the fact that the magnetostrictor can generate flexible deformation generated under the action of the alternating magnetic field, mechanical vibration is generated. Magnet exciting vibration can work at the ultrasonic frequency, vibration is transmitted to the pipelines or media inside the pipelines through the energy conduction ring, the ultrasonic effect is generated, and therefore the functions of scale prevention, scale removal and cleaning of the pipelines are achieved.

Description

technical field [0001] The invention belongs to the technical field of transducers, and in particular relates to a ring-shaped magneto-ultrasonic transducer suitable for pipeline installation. Background technique [0002] Carbonate deposits (hereinafter referred to as scale) are usually formed during the operation of heat exchange equipment and pipelines. The deposition of these scales reduces the flow area, reduces the heat transfer coefficient, greatly increases the energy consumption of the equipment, and reduces the energy consumption of the equipment. performance, and increased investment in equipment maintenance. [0003] In recent years, with people's emphasis on energy and environmental protection, more and more companies have paid attention to the problem of equipment scaling, and have invested in equipment transformation to prevent or slow down equipment scaling and descaling. Many different technologies have also appeared on the market. way products. Ultrasonic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B08B3/12B06B1/08
CPCB06B1/08B08B3/12
Inventor 沈孟良
Owner 美格威(宁波)工业技术有限公司
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