Water cooling system for frequency converter

Abstract

The invention relates to the technical field of frequency converters, and discloses a water cooling system for a frequency converter, the water cooling system comprises a shell and a frequency converter body, the frequency converter body is fixedly mounted in the shell, a water tank is fixed at the top of the shell, and a water pump is fixedly connected to the left side of the water tank; the left side of the water tank is fixedly connected with a water outlet pipe communicating with the water tank, the water outlet pipe is fixedly connected to the input end of a water pump, the output end of the water pump is fixedly connected with a circulating pipe communicating with the water pump, and the end, away from the water pump, of the circulating pipe penetrates and extends to the outer side of the shell. The end, away from the water pump, of the circulating pipe penetrates through and is fixedly connected into the water tank, and a heat release rod is fixedly connected into the circulating pipe. According to the invention, good heat dissipation work is carried out on the frequency converter, so that the frequency converter is at a normal temperature, internal elements of the frequency converter are protected from being damaged easily, and the service life of the frequency converter is longer.

Description

technical field [0001] The invention relates to the technical field of frequency converters, in particular to a water cooling system for frequency converters. Background technique [0002] The frequency converter is a power control device that uses frequency conversion technology and microelectronics technology to control the AC motor by changing the frequency of the motor's working power supply. The frequency converter is mainly composed of rectification, filtering, inverter, braking unit, drive unit and detection unit micro-processing unit and so on. [0003] At present, the heat dissipation device of the existing frequency converter has poor heat dissipation effect, and it is easy to damage the internal components of the frequency converter if it is in a high temperature state for a long time, thereby shortening the service life of the frequency converter. Therefore, those skilled in the art provide a water cooling system for the frequency converter , Good heat dissipati...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a water-cooling system for frequency converters, which can perform good heat dissipation for frequency converters, so that the frequency converters are kept at normal temperatures, thereby protecting the internal components of the frequency converters from being easily damaged, so that the The advantage of longer service life of the inverter solves the problem of poor heat dissipation, and the internal components of the inverter are easily damaged in a high temperature state for a long time, thus shortening the service life of the inverter.

Images