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Static dust suction preventing fan

A dust-absorbing and anti-static technology, which is applied to the components of pumping devices for elastic fluids, non-variable-capacity pumps, pump devices, etc., can solve the problems of cumbersome cleaning process, etc. The effect of eliminating static electricity

Active Publication Date: 2015-08-26
启东市富晨天然气有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The traditional cleaning method is to disassemble the windshield with a screwdriver, then remove the fan blades, use a blower, wet rag and other tools to clean the dust on the fan blades, and then reassemble them after cleaning. The whole cleaning process is very cumbersome, obviously there are big flaw

Method used

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Embodiment Construction

[0013] In order to deepen the understanding of the present invention, the present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments, which are only used to explain the present invention and do not limit the protection scope of the present invention.

[0014] Such as figure 1 Shown, a kind of antistatic adsorption dust fan, it comprises motor 1, fan blade 2, net cover 3 and static eliminator; Described net cover 3 comprises front net cover and rear net cover, and described net cover 3 is fixedly installed on On the motor 1, the fan blade 2 is fixedly installed on the shaft of the motor 1. The static elimination device includes a conductive needle 5, an elastic plate 4 and a wire 6, and the conductive needle 5 is vertically fixed on the elastic plate 4. The upper end, the front end of the wire 6 is fixedly installed on the elastic plate 4 and connected to the conductive needle 5, the rear end of the wire 6 is fixed ...

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Abstract

The invention discloses a static dust suction preventing fan and relates to the field of household appliances. The problem that fan blades and air produce friction to produce static electricity and accordingly dust is sucked is solved. The static dust suction preventing fan comprises a motor, the fan blades, a mesh cover and a static electricity eliminating device. The static electricity eliminating device comprises a conductive needle, an elastic plate and a lead, wherein the conducting needle is vertically fixed to the upper end of the elastic plate, the front end of the lead is fixedly installed on the elastic plate and connected with the conductive needle, the rear end of the lead is fixed along the lower outline of the mesh cover and extends into the motor to be connected with a ground wire of a power line, and the lower end of the elastic plate is fixedly installed on the front mesh cover. When a fan stops rotating, the electrostatic grounding elimination effect is utilized to safely and environmental-friendly eliminate static electricity on the fan, normal usage of the fan is not influenced, the turning on and off states of a static electricity eliminator are automatically adjusted according to the operation state of the fan, and the static dust suction preventing fan is simple in structure, capable of saving energy and efficient.

Description

technical field [0001] The invention relates to the field of household appliances, in particular to a fan. Background technique [0002] The blades of the electric fan are particularly easy to be contaminated with dust. The reason why the electric fan will stick to a lot of dust after a long time is that when the electric fan is in use, the blades rotate at high speed and cause friction with the air, which makes the blades charged with static electricity. Dust belongs to Lightweight substances, static electricity will adsorb light substances, so that dust will adhere to the fan blades, and after the electrical appliances are connected to the power supply, the electrical appliances will also be charged. When the electric fan is powered on, it is easy to absorb small particles in the air dust. [0003] The traditional cleaning method is to disassemble the windshield with a screwdriver, then remove the fan blades, use a blower, wet rag and other tools to clean the dust on the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F04D25/08F04D29/00F04D29/70F04D29/38
Inventor 朱会庆
Owner 启东市富晨天然气有限公司
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