Capacitor multi-channel water-cooling rapid heat dissipation device

Abstract

The invention discloses a capacitor multi-channel water-cooling rapid heat dissipation device which comprises a multi-channel water-cooling plate, a capacitor is arranged on the top face of the multi-channel water-cooling plate, the periphery of the capacitor is fixed to the top face of the multi-channel water-cooling plate through bolts, and a heat pipe heat dissipation frame is arranged on the periphery of the capacitor in a surrounding mode. A plurality of heat dissipation pipes are evenly arranged on the periphery of the heat pipe heat dissipation frame, the heat dissipation pipes are parallel to the axial direction of the capacitor, and a water cooling mechanism is arranged in the multi-channel water cooling plate. Through a heat dissipation mode of combining metal heat conduction and water-cooling heat dissipation, the multi-channel water-cooling plate and the heat pipe heat dissipation frame both adopt independent mounting modules, so that the cost is lower, the production is more efficient and more convenient, the reliability is higher, and the maintenance is more convenient.

Description

technical field [0001] The invention relates to the technical field of heat dissipation devices, in particular to a capacitor multi-channel water-cooled rapid heat dissipation device. Background technique [0002] The frequency converter is mainly composed of rectification, filtering, rectification again, braking unit, drive unit detection unit and micro-processing unit. Each unit is very important to the frequency converter, and if the temperature of each unit is too high, it will cause abnormal failure of the equipment and pose a safety hazard. The heat generation and heat dissipation capability determine the output current capability of the inverter, thus affecting the output torque capability of the inverter. Generally, the rated current marked by the frequency converter is high carrier frequency and high ambient temperature continuous operation, the output value, reducing the carrier frequency, the motor current will not be affected. However, the heating of components...

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Problems solved by technology

However, the heating of components will affect the use effect of the inverter, so reducing the temperature can greatly improve the indicators of the inverter

The energy storage and filtering function of the inverter capacitor is very important. If the capacitor is overheated, it will affect the overall effect of the rectified and smoothed AC component, causing the entire inverter to be abnormal and posing a safety hazard.

Therefore, it is very important to control the working temperature of the capacitor not to be too high. It is very important to keep the capacitor at a reasonable working temperature. Therefore, we need to design a multi-channel water-cooled and fast heat dissipation device to improve the working performance of the capacitor and reduce the capacitor temperature to solve the problem of capacitor overheating.

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