A high-frequency power supply integrated heat sink for an electrostatic precipitator

By combining liquid cooling and air cooling, the problem of multiple leakage points and dust entry in the high-frequency power supply heat sink of the electrostatic precipitator is solved, achieving efficient heat dissipation and stable power supply operation.

CN224684581UActive Publication Date: 2026-08-25国能寿光发电有限责任公司
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Patent Information

Application Number
CN202521901043.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-04
Publication Date
2026-08-25
Estimated Expiration
2035-09-04

AI Technical Summary

Technical Problem

The heat sink design of existing electrostatic precipitator high-frequency power supplies has many leakage points, and dust and impurities can easily enter the cabinet, affecting the heat dissipation effect. In addition, the internal components of the power supply are easily damaged in dusty environments.

Method used

It adopts an integrated liquid-cooling and air-cooling heat dissipation method. By setting an integrated heat exchanger inside the cabinet and an external heat dissipation box, it uses coolant circulation and fan assembly for heat dissipation, avoids dust entry, and reduces leakage points.

Benefits of technology

It effectively reduces leakage points, ensures heat dissipation, prevents dust from entering the power supply, adapts to dusty industrial environments, and improves the reliability and stability of the power supply.

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Abstract

The utility model discloses a static precipitator high -frequency power integration radiator, including the cabinet and the heat dissipation box, the static precipitator high -frequency power and first heat exchanger are installed in the cabinet, first heat exchanger is equipped with first import, first export, the inside of heat dissipation box is equipped with second heat exchanger, and second heat exchanger is equipped with second import and second export, first import is connected with second export, and first export is connected with second import, and the heat exchange fin of second heat exchanger is the whole loop from second import to second export and is the integral structure, the bottom support frame is established in heat dissipation box bottom, and the bottom of heat dissipation box is provided with the air inlet, and the top of heat dissipation box is provided with fan assembly, and fan assembly is located the top of second heat exchanger. The cooling mode of the utility model combines the advantage of liquid cooling and air cooling, does not inhale the air containing dust particles into the power supply inside, and does not cause the influence to the electronic circuit that needs cooling in the power supply inside.
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