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A dust-proof maintenance method for an exhaust fan

An exhaust fan and dust-proof technology, which is applied to mechanical equipment, machines/engines, liquid fuel engines, etc., can solve the problems of inconvenient cleaning and a lot of dust accumulated in the exhaust fan, so as to achieve sufficient cleaning effect and improve the cleaning effect.

Active Publication Date: 2020-07-28
威海华美瑞通风机设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the exhaust fan is generally fixedly installed on the top of the room, a lot of dust will accumulate on the exhaust fan after long-term use, which is very inconvenient to clean

Method used

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  • A dust-proof maintenance method for an exhaust fan
  • A dust-proof maintenance method for an exhaust fan
  • A dust-proof maintenance method for an exhaust fan

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Embodiment Construction

[0026] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0027] Such as Figure 1 to Figure 5 As shown, a kind of exhaust fan dust-proof maintenance method of the present invention is characterized in that, this dust-proof maintenance comprises the following steps:

[0028] Step 1, a brushing module 4 is provided on the side of the shaft end of the motor 2 in conjunction with the net cover 3, and the brushing module 4 includes an upper scraper 8 and a lower scraper 9 arranged on both sides of the net cover 3; The scraper 8 and the lower scraper 9 are used to scrape off the dirt attached to the surface of the net cover 3; on the other side of the motor 2 shaft, there is a fan blade driven by the drive module 5; the drive module 5 can be a planetary gear mechanism 6 and one of the connecting rod mechanis...

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Abstract

The invention belongs to the technical field of suction and exhaust fans and particularly provides an exhaust fan dust prevention maintenance method. One side of the end head of a motor shaft is provided with a brushing removing module in coordination with a net hood, the brushing removing module comprises an upper scraping plate and a lower scraping plate arranged on two sides of the net hood, the other side of the motor shaft is provided with fan blades driven by a driving module, the driving module can be one of a planetary gear mechanism and a connection rod mechanism, the fan blades and the brushing removing module realize circulation alternating exhaust and net hood cleaning through the driving module, dirt is avoided sticking to the exhaust fan net hood, manual cleaning is not needed, the side, corresponding to the net hood, of the upper scraping plate is provided with a set of water outlet holes, the water outlet holes are used for spraying water out to clean the net hood and are internally provided with water dividers, and the water dividers can be one of spherical flow dividers and conical flow dividers. According to the dust prevention maintenance method provided by theinvention, the fan blades and the brushing removing module realize circulation alternating exhaust and net hood cleaning through the driving module, dirt is avoided sticking to the exhaust fan net hood, and manual cleaning is not needed.

Description

technical field [0001] The invention belongs to the technical field of exhaust and exhaust fans, in particular to a dust-proof maintenance method for exhaust fans. Background technique [0002] The exhaust fan is a type of air-conditioning appliance that is driven by a motor to rotate the blades to drive the airflow to exchange indoor and outdoor air. Also known as ventilator. The purpose of exhaust is to remove indoor dirty air, adjust temperature, humidity and sensory effects. Exhaust fans are widely used in homes and public places. Since the exhaust fan is generally fixedly installed on the top of the room, a lot of dust will accumulate on the exhaust fan after long-term use, which is very inconvenient to clean. Contents of the invention [0003] In order to make up for the deficiencies of the prior art, the present invention proposes a dust-proof maintenance method for an exhaust fan. The fan blades and brushing modules are arranged symmetrically on both sides of th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F04D29/70
CPCF04D29/703
Inventor 邵瑞张家俊陈鹏
Owner 威海华美瑞通风机设备有限公司
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