A self-cleaning structure and a heat dissipation device for power equipment

CN224272343UActive Publication Date: 2026-05-26TANGSHAN XIRUI ELECTRIC POWER ENGINEERING DESIGN CO LTD
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Patent Information

Application Number
CN202520840834.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-29
Publication Date
2026-05-26
Estimated Expiration
2035-04-29

AI Technical Summary

Technical Problem

Dust easily accumulates on the fan blades and vents of existing power equipment cooling devices after prolonged use, and existing cleaning methods are not thorough, resulting in poor dust removal.

Method used

A self-cleaning structure was designed, including a fan, a first servo motor, a first disassembly plate, a sponge block, and a second disassembly plate. The servo motor drives the rotating rod and the sponge block to clean the fan blades, and the cleaning plate and brush bristles clean the air vents to achieve thorough cleaning.

Benefits of technology

It achieves thorough cleaning of fan blades and vents, the sponge block is easy to replace, the cleaning effect is significantly improved, dust is swept out through the vents, and the cleaning process is efficient and easy to maintain.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model belongs to the field of power engineering equipment technology, and discloses a self-cleaning structure and a heat dissipation device for power equipment. A fan is installed above the ground. A cleaning structure is installed above the fan and includes a first servo motor, a first disassembly plate, a sponge block, and a second disassembly plate. An adjustable top plate is installed above the fan, elastically connected to the first disassembly plate, and movably connected to the second disassembly plate. A sponge block is fixed to the bottom surface of the second disassembly plate. The first servo motor drives a rotating rod, the top plate, and the sponge block to rotate. The sponge block cleans the fan blades. During rotation, a first spring and a guide rod adjust the height of the sponge block according to the height of the fan blades, ensuring that each fan blade is cleaned of dust. The square sponge, rotating with the top plate, cleans the central part of the fan, resulting in a thorough cleaning. The sponge block is easy to clean and replace.
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Citation Information

Patent Citations

  • Heat dissipation equipment convenient to clean for electric power engineering

    CN216055943U

  • Energy storage device with self-cleaning function

    CN222029174U