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Heat pipe type electromagnetic deironing device

A technology of electromagnetic iron remover and heat pipe type, which is applied in transformer/inductor cooling, magnetic separation, chemical instruments and methods, etc., can solve the problems of complex overall structure, unsuitability for large-scale development of electromagnetic iron remover, poor heat dissipation effect, etc. Achieve good heat transfer effect, superior performance, and reduce the effect of application

Inactive Publication Date: 2008-03-26
JIANGSU UNIV
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Problems solved by technology

But the defect of this method is that the cooling of the cooling medium adopts a conventional condenser, which makes the heat dissipation effect poor, and setting a condenser above the electromagnetic separator makes the overall structure complicated
Therefore, due to the limitations of the structure and operating conditions of the electromagnetic iron remover, the existing methods are not suitable for the large-scale development of the electromagnetic iron remover

Method used

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  • Heat pipe type electromagnetic deironing device

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Embodiment Construction

[0012] As shown in the figure, 1 is an annular cavity for placing electromagnetic coils, which is made of ordinary carbon steel plates. A magnetic core 2 is placed in the ring of the circular cavity. After putting the electromagnetic coil into the cavity, cover the middle partition 4, and determine the quantity and arrangement of the aluminum heat pipe condensing section 3 according to the heat dissipation mode and heat dissipation power. Aluminum material is selected for heat pipe condensing section 3, firstly because aluminum has a large heat dissipation coefficient and can dissipate heat in time, and secondly because aluminum material has a relatively low density, which can effectively reduce the weight of the electromagnetic separator. The cooling medium of the heat pipe is added into the annular cavity, and the cooling medium needs to have satisfactory thermal performance and good insulation performance. At present, R-113 or HFC- can be selected as the cooling medium of ...

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Abstract

The present invention relates to an electromagnetic iron-removing device extensively used in the mine, electric power and coal industry, in particular, it relates to a heat-piper type electromagnetic iron-removing device. It includes the following several portions: circular ring hollow cavity for placing electromagnetic coil, heat-pipe evaporation stage, magnetic core, heat-pipe condensation stage, working medium and intermediate partion board. Said invention also provides its working principle and its concrete operation method.

Description

technical field [0001] The invention relates to an electromagnetic iron remover widely used in mines, electric power, coal and other industries, in particular to a heat pipe type electromagnetic iron remover. Background technique [0002] Electromagnetic iron remover is a device that converts electrical energy into magnetic force through electromagnetic coils as the driving force for sorting. During the electromagnetic conversion process, part of the electric energy will be converted into heat, and with the development of large-scale electromagnetic iron remover, more and more heat will be generated. If this part of heat is not removed in time, the temperature of the electromagnetic coil will rise , the resistance increases, which in turn reduces the performance of the electromagnetic iron remover, and even causes the electromagnetic iron remover to fail to work normally. [0003] At present, there are two main methods to solve this problem at home and abroad. One is to red...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B03C1/02H01F27/08H01F27/16H01F27/20
Inventor 王立群王同章
Owner JIANGSU UNIV
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