CN207004946U - A kind of fan dust guard - Google Patents
A kind of fan dust guard Download PDFInfo
- Publication number
- CN207004946U CN207004946U CN201720401178.6U CN201720401178U CN207004946U CN 207004946 U CN207004946 U CN 207004946U CN 201720401178 U CN201720401178 U CN 201720401178U CN 207004946 U CN207004946 U CN 207004946U
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- China
- Prior art keywords
- dust
- collecting net
- fan
- rear shield
- protection cover
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
It the utility model is related to fan technology field, more particularly to a kind of fan dust guard.The utility model includes front protection cover, rear shield, air purifying filter core, activated charcoal strainer, electrostatic generator, dust-collecting net；Front protection cover is fixedly mounted on the outside of fan electromotor case；Rear shield is arranged on the front side of electric fan；Front protection cover is detachably fixed with rear shield and is connected；Dust-collecting net is provided with rear side of electric fan；Activated charcoal strainer is provided with the inside of rear shield；Electrostatic generator is installed between activated charcoal strainer and dust-collecting net；The inside circumference of front protection cover and rear shield is provided with the air purifying filter core of cylindrical shape；Activated charcoal strainer, electrostatic generator, dust-collecting net are located at the inner side of air purifying filter core；The utility model is simple in construction, can prevent dust from entering from source, and the cleaning of dust is convenient, health easy to use.
Description
Technical field
It the utility model is related to fan technology field, more particularly to a kind of fan dust guard.
Background technology
In China, fan is using widely, and fan market scale is very big, the use of the more too busy to get away fan of hot summer, wind
Fan use for a long time can remain substantial amounts of dust on electric fan.Dust can reduce the service life of fan, influence it is attractive in appearance and
Health, and dust over time is remained in inside fan can also grow many bacteriums, can also influence the health of user；The ash of fan at present
Dirt cleaning is using dismounting electric fan mostly, cleans dust by rag；But because fan dismounting is cumbersome, it is unfamiliar with
People's dismounting of operation easily causes to damage to fan；User's use can also be influenceed by being wasted time and energy due to dismounting, be brought very to user
Big inconvenience；Tradition is exactly mainly to consider periodically to clean to remove dust to the solution of dust, is not accounted for from source
Prevent dust from entering；So in the market needs a kind of dust guard of fan.
Utility model content
Technical problem to be solved in the utility model, it is to be directed to above-mentioned technical deficiency, there is provided a kind of fan
Dust guard, using electrostatic generator is provided between activated charcoal strainer and dust-collecting net, by activated charcoal strainer to air
Filtered for the first time, electrostatic generator facilitates dust adsorption to air ionization on dust-collecting net, effectively prevents dust pollution fan
Leaf；Dock by the upper dust-collecting net of semi-annular shape and with the lower dust collecting net of upper dust-collecting net equidimension and form using dust-collecting net, it is not necessary to
Dismounting electrostatic generator can extracts dust-collecting net out, facilitates the replacing of dust-collecting net.
In order to solve the above technical problems, technical scheme is used by the utility model：Including front protection cover, rear shield, sky
Gas purifying filter element, activated charcoal strainer, electrostatic generator, dust-collecting net；Front protection cover is fixedly mounted on the outside of fan electromotor case；Afterwards
Shield is arranged on the front side of electric fan；Front protection cover is detachably fixed with rear shield and is connected；Collection is provided with rear side of electric fan
Dirt net；Activated charcoal strainer is provided with the inside of rear shield；Electrostatic generator is installed between activated charcoal strainer and dust-collecting net；
The inside circumference of front protection cover and rear shield is provided with the air purifying filter core of cylindrical shape；Activated charcoal strainer, electrostatic generator, collection
Dirt net is located at the inner side of air purifying filter core.
Further, described dust-collecting net is by the upper dust-collecting net of semi-annular shape and the lower dust collecting net with upper dust-collecting net equidimension
Docking composition；Upper dust-collecting net is contacted with lower dust collecting net but not fixed.
Further, it is provided with ultraviolet disinfector between described dust-collecting net and electrostatic generator.
Compared with prior art, the utility model has advantages below：1st, the utility model is simple in construction, can be from source
On prevent dust from entering, the cleaning of dust is convenient, health easy to use；2nd, using between activated charcoal strainer and dust-collecting net
Electrostatic generator is installed, air filtered for the first time by activated charcoal strainer, electrostatic generator is convenient to air ionization
Dust adsorption effectively prevents dust from polluting flabellum on dust-collecting net；3rd, using dust-collecting net by the upper dust-collecting net of semi-annular shape and
Composition is docked with the lower dust collecting net of upper dust-collecting net equidimension, it is not necessary to dismantle electrostatic generator can and extract dust-collecting net out, side
Just the replacing of dust-collecting net；The 4th, the air purifying filter core of cylindrical shape is installed using the inside circumference of front protection cover and rear shield, effectively
Eliminate flabellum circumferencial direction entrance air in dust.
Brief description of the drawings
Fig. 1 is a kind of overall structure diagram of fan dust guard.
Fig. 2 is a kind of sectional view of fan dust guard.
In figure, 1, front protection cover；2nd, rear shield；3rd, air purifying filter core；4th, activated charcoal strainer；5th, electrostatic generator；6、
Dust-collecting net；7th, fan electromotor case；8th, electric fan.
Embodiment
To make the purpose of this utility model, technical scheme and advantage of greater clarity, with reference to embodiment
And referring to the drawings, the utility model is further described.It should be understood that these descriptions are merely illustrative, and do not really want
Limit the scope of the utility model.In addition, in the following description, the description to known features and technology is eliminated, to avoid not
Necessarily obscure concept of the present utility model.
Embodiment one：With reference to shown in Fig. 1-2, including front protection cover 1, rear shield 2, air purifying filter core 3, activated carbon
Screen pack 4, electrostatic generator 5, dust-collecting net 6；Front protection cover 1 is fixedly mounted on the outside of fan electromotor case 7；Rear shield 2 is arranged on
The front side of electric fan 8；Front protection cover 1 is detachably fixed with rear shield 2 and is connected；The rear side of electric fan 8 is provided with dust-collecting net 6；
The inner side of rear shield 2 is provided with activated charcoal strainer 4；Electrostatic generator 5 is installed between activated charcoal strainer 4 and dust-collecting net 6；
The inside circumference of front protection cover 1 and rear shield 2 is provided with the air purifying filter core 3 of cylindrical shape；Activated charcoal strainer 4, electrostatic occur
Device 5, dust-collecting net 6 are located at the inner side of air purifying filter core 3；Dust-collecting net 6 is by the upper dust-collecting net of semi-annular shape and with upper dust-collecting net etc.
The lower dust collecting net docking composition of size；Upper dust-collecting net is contacted with lower dust collecting net but not fixed；Dust-collecting net 6 and electrostatic generator 5 it
Between be provided with ultraviolet disinfector.
In the specific implementation, the air entered from the rear side of electric fan 8 first passes around activated charcoal strainer 4 to the utility model
Filtering, removes a part of dust impurity, and then air enters electrostatic generator 5, and electrostatic generator 5 is carried out at electrostatic to air
Reason, makes dust impurity carry electric charge, facilitates dust adsorption on dust-collecting net 6；The air entered from the circumferencial direction of electric fan 8 needs
To pass through air purifying filter core 3, air purifying filter core 3 has dedusting sterilization, can effectively remove the ash in air
Dirt；Collection networking 6 divides for upper and lower two halves, convenient that dust-collecting net 6 is released replacing from circumferencial direction；The utility model is easy to use,
Effectively it can prevent dust from entering.
It should be appreciated that above-mentioned embodiment of the present utility model is used only for exemplary illustration or explains this reality
With new principle, without forming to limitation of the present utility model.Therefore, without departing from spirit and scope of the present utility model
In the case of any modification, equivalent substitution and improvements done etc., should be included within the scope of protection of the utility model.In addition,
The appended claims for the utility model are intended to fall into scope and border or this scope and border
Whole in equivalents changes and modifications example.
Claims (3)
- A kind of 1. fan dust guard, it is characterised in that：Including front protection cover, rear shield, air purifying filter core, activated carbon filtering Net, electrostatic generator, dust-collecting net；Front protection cover is fixedly mounted on the outside of fan electromotor case；Rear shield is arranged on electric fan Front side；Front protection cover is detachably fixed with rear shield and is connected；Dust-collecting net is provided with rear side of electric fan；The inner side of rear shield is set Active charcoal screen pack；Electrostatic generator is installed between activated charcoal strainer and dust-collecting net；The circumference of front protection cover and rear shield Inner side is provided with the air purifying filter core of cylindrical shape；Activated charcoal strainer, electrostatic generator, dust-collecting net are located at air purifying filter core Inner side.
- A kind of 2. fan dust guard according to claim 1, it is characterised in that：Dust-collecting net by semi-annular shape upper dust Net and dock composition with the lower dust collecting net of upper dust-collecting net equidimension；Upper dust-collecting net is contacted with lower dust collecting net but not fixed.
- A kind of 3. fan dust guard according to claim 1, it is characterised in that：Set between dust-collecting net and electrostatic generator It is equipped with ultraviolet disinfector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720401178.6U CN207004946U (en) | 2017-04-17 | 2017-04-17 | A kind of fan dust guard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720401178.6U CN207004946U (en) | 2017-04-17 | 2017-04-17 | A kind of fan dust guard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207004946U true CN207004946U (en) | 2018-02-13 |
Family
ID=61442325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720401178.6U Active CN207004946U (en) | 2017-04-17 | 2017-04-17 | A kind of fan dust guard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207004946U (en) |
-
2017
- 2017-04-17 CN CN201720401178.6U patent/CN207004946U/en active Active
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Legal Events
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |