High-frequency negative pressure type dust collection device based on electric power and multi-application equipment cleaning
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- 秦绪礼
- Publication Date
- 2020-12-11
- Estimated Expiration
- Not applicable · inactive patent
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Abstract
Description
technical field
[0001] The invention relates to the technical field of power supply equipment cleaning, in particular to a high-frequency negative pressure dust collection device based on electric power and multi-application equipment cleaning. Background technique
[0002] The power distribution cabinet is a very important part of the power system. The dustproof requirements of the power distribution cabinet are also very high. It is to prevent some exposed components in the cabinet from being covered by dust. Exposed components will be corroded, which may lead to reduced insulation, short circuit, ground faults, etc. for a long time, and may even lead to the risk of electric shock.
[0003] After retrieval, for example, the patent No. CN211155534U discloses a vacuum cleaner for power distribution cabinets, including a vacuum cleaner body, a dust collection box connected to the front end of the vacuum cleaner body, and a dust suction head connected to the front end of the d...