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Star-star three-phase induction thermal reactor

A technology of induction heating and reactors, applied in induction heating, induction heating devices, coil devices, etc., can solve the problems of sample metal contamination, achieve high processing capacity, avoid bad problems, and have large liquid holding capacity

Active Publication Date: 2021-05-28
INDUC SCI CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, in the fields of chemical industry, food and environment, the liquid to be treated also has certain acid-base corrosiveness. If the above-mentioned ohmic heating treatment is used, that is, metal plates are used to generate heat, which will cause metal contamination of the sample.

Method used

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Examples

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Embodiment 1

[0032] Star-star three-phase induction thermal reactor I, such as figure 1 As shown, it includes a three-column magnetic circuit 101, an excitation coil 102, a magnetic coupling tube group 103, and a reaction chamber group 104; wherein the magnetic coupling tube group 103 is star-connected; the reaction chamber group 104 is also star-connected; The port 201 and the sample outlet 202 are arranged at the connection intersection of the magnetic coupling tube group 103 or the reaction chamber group 104. In this embodiment, the sample inlet 201 is located at the connection intersection of the magnetic coupling tube group 103, and the sample outlet 202 is located at the reaction chamber group 104. The connection intersection of the chamber group 104 is taken as an example for illustration;

[0033] The excitation coil 102 is wound on each iron core column of the three-column magnetic circuit 101, and the number of turns of the excitation coil 102 on each iron core column is 6 turns,...

Embodiment 2

[0039] Star-star three-phase induction thermal reactor I, such as figure 1As shown, it includes a three-column magnetic circuit 101, an excitation coil 102, a magnetic coupling tube group 103, and a reaction chamber group 104; wherein the magnetic coupling tube group 103 is connected in a star shape; the reaction chamber group 104 is also connected in a star shape.

[0040] The excitation coil 102 is wound on each iron core column of the three-column magnetic circuit 101, and the number of turns of the excitation coil 102 on each iron core column is 12 turns, and a three-phase power supply is used to apply an average voltage of 2000V to the excitation coil 102, Then the magnetic flux of each iron core column in the three-column magnetic circuit 101 is 0.12Wb. At this time, the magnetically conductive material of the three-column magnetic circuit 101 is cobalt-based amorphous, and the initial relative magnetic permeability is 35000. The magnetic flux density during operation is ...

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Abstract

The invention discloses a star-star three-phase induction thermal reactor, which belongs to the technical fields of chemical industry, food and environment. Including: three-column magnetic circuit, excitation coil, magnetic coupling tube, and reaction chamber. Wherein the sample inlet and the sample outlet are arranged at the coupling intersection of the magnetic coupling tube group or the reaction chamber group. Each group of magnetic coupling tubes and reaction chambers are in a three-phase star connection, and the connection between the magnetic coupling tube group and the reaction chamber group is in a star-star structure; so that the conductive material or reaction medium in the reaction chamber will generate The effective potential difference is derived from the line voltage of the three-phase circuit, and its value is twice the normal phase voltage, which leads to a higher temperature rise efficiency of the material liquid or reaction medium, and realizes no external heat source or radiation. Without the action of external electrodes, the sample is heated efficiently, and the star-star three-phase induction thermal reactor has a single sample inlet and sample outlet, and the reaction chamber has a large liquid holding capacity. Under traffic, it has a higher processing capacity.

Description

technical field [0001] The invention relates to a star-star three-phase induction thermal reactor, which belongs to the technical fields of chemical industry, food and environment. Background technique [0002] Magnetic permeability is a physical quantity that characterizes the magnetism of magnetic media; it indicates the resistance to magnetic flux generated in space or the coil in the magnetic core material after the current flows through it, or its ability to conduct magnetic lines of force in the magnetic field. When a substance with magnetic permeability is placed in an alternating magnetic field, it will respond to the alternating magnetic field, and an induced current will appear, which in turn will cause a thermal effect, which is called the eddy current effect. [0003] According to the above principles, the premise of using the eddy current effect to heat the substance is that the substance has a magnetic permeability; for substances with a magnetic permeability c...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H05B6/02H05B6/10H05B6/36
CPCH05B6/02H05B6/10H05B6/36
Inventor 杨哪孙汉金亚美徐学明
Owner INDUC SCI CO LTD
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