High-power high-frequency induction heating power supply

Abstract

The invention discloses a high-power high-frequency induction heating power supply comprising a cabinet, a heat dissipation assembly arranged in the cabinet and N pull-out mounting frame assemblies arranged in the cabinet and used for mounting electrical apparatus elements; the heat dissipation assembly comprises a fan arranged on a top plate of the cabinet, a refrigeration cavity formed in the upper portion in the cabinet, a refrigeration device arranged in the refrigeration cavity, a dehumidification device arranged on the air outlet side of the refrigeration device, an air distribution cavity formed in the lower portion in the cabinet, and a plurality of air distribution partition plates arranged in the air distribution cavity; and the plurality of air distribution partition plates form N air distribution channels corresponding to the pull-out mounting frame assemblies, and a cabinet door at the front part of the cabinet is provided with a plurality of air outlet holes. Through the arrangement of the heat dissipation assembly, the problems that a traditional high-power high-frequency induction heating power source is uneven in heat dissipation, and the cooling effect cannot meet the requirement easily are well solved; according to the invention, the pull-out mounting frame assemblies are adopted to mount the electrical apparatus components, so that the electrical apparatus components can be conveniently mounted, maintained and replaced.

Description

technical field [0001] The invention relates to the field of power supply equipment, in particular to a high-power high-frequency induction heating power supply. Background technique [0002] High-power high-frequency induction heating power supply has been widely used in thermal processing, heat treatment, thermal assembly, welding and melting of metal materials in various industries. The current high-power high-frequency induction heating power supply is generally in the shape of a vertical cuboid due to the large number of electrical components, and several layers of electrical components are arranged in the vertical direction. When the high-power high-frequency induction heating power supply is working, the electrical components on the pull-out mounting bracket assembly will generate a large amount of heat. If the heat cannot be dissipated in time, it will easily affect the work of the electrical components, and even cause damage to the electrical components or cause an ...

AI Technical Summary

Problems solved by technology

When the high-power high-frequency induction heating power supply is working, the electrical components on the pull-out mounting frame assembly will generate a lot of heat. If the heat cannot be dissipated in time, it will easily affect the work of the electrical components, and even cause damage to the electrical components or cause an accident.

The current high-power high-frequency induction heating power supply equipment usually uses a fan to ventilate and dissipate the internal electrical components. When the heat dissipation of the electrical components is large, the cooling effect is sometimes difficult to meet the requirements, and it is difficult to achieve uniform heat dissipation in the cabinet, resulting in some electrical components. Components are affected or damaged due to untimely heat dissipation

In addition, in the current high-power high-frequency induction heating power supply, the brackets for installing electrical components are fixed in the cabinet, which makes the installation, maintenance and replacement of electrical components very inconvenient.

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