CN206252962U - One kind is used for air filter - Google Patents
One kind is used for air filter Download PDFInfo
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- CN206252962U CN206252962U CN201621237500.8U CN201621237500U CN206252962U CN 206252962 U CN206252962 U CN 206252962U CN 201621237500 U CN201621237500 U CN 201621237500U CN 206252962 U CN206252962 U CN 206252962U
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- air
- filter
- air cleaner
- ground floor
- cleaner
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Abstract
The utility model belongs to air purification field, it is specially a kind of to be used for air filter, including air duct, fan, the first air cleaner being removably mounted in air duct, first air cleaner includes the first filter frame, the ground floor filter body containing ground floor electrostatic fibre；The fan is arranged in air duct and positioned at the position in the downstream of all air cleaners；Also include the second air cleaner, second air cleaner is connected to alternating current generating means, including the second filter frame, the second air cleaner also second layer filter body including second layer electrostatic fibre by power switch；And the length of second layer electrostatic fibre is two to three times of the length of ground floor electrostatic fibre.Its recycling that can realize that the hyperfiltration of air can be realized again filter, effectively reduces the cost of air filtration.
Description
Technical field
The utility model belongs to air purification field, specially a kind of to be used for air filter.
Background technology
Air filter arrangement includes air duct, installation the first air cleaner in the air passageway, wherein first
Air cleaner includes filter frame and filter body, and the filter frame is provided with least one for air circulation
Passage, the filter body include can electrostatic charging fiber, can electrostatic charging fiber be attached to filter frame so that filter sheet
Body is realized being located at the downstream one away from filter frame to the intended flow direction for flowing through air duct relative to air from filter frame
Extension at set a distance position.When air flows through a first air filter of the above-mentioned kind, between the fiber in filter body
Generation is mutually shifted, so that rubbing against one another.Produced friction when air flows pass the fibres makes fiber keep electrostatic charging.This species
The air cleaner of type is separated particulate with air by electrostatic interaction and mechanism.The spy of such air cleaner
Levy is that pressure drop on air cleaner during the service life of filter is basically unchanged.So as in the service life of filter
Period is by the air-flow of air cleaner by substantially constant.However, capture and keep the quantity of particulate on the fiber surface with
The passage of time and be continuously increased, this causes to reduce for the fiber surface for capturing follow-up particulate by electrostatic interaction.Therefore
The separating degree of air cleaner increasingly reduces.The quality of the clean air for thus being obtained by air cleaner is increasingly reduced.When
It is necessary to change a new air cleaner during acceptable level that separating degree is minimized.
In order to solve the above-mentioned technical problem, Chinese patent CN101505876B discloses " air filter arrangement and its system
Make method " include：Air duct；The first air cleaner in the air passageway is installed, first air cleaner includes
For the filter frame of the passage of air through-flow, the first air cleaner also filter body comprising electrostatic fibre,
The electrostatic fibre is attached to filter frame, so that filter body is realized flowing through sky to relative to air from filter frame
The intended flow direction of gas passage is located at the extension at the certain distance position of filter frame downstream, and the air filter arrangement includes
Second air cleaner, second air cleaner includes filter cloth, and the filter cloth is suitable for across air in the mounted state
Passage extends, so as to pacify along the air for longitudinally substantially flowing through filter cloth, and second air cleaner in air duct
The intended flow direction of the dress air with respect to air duct in the air passageway is located at the position in the first air cleaner downstream
Put place.And for example Chinese patent CN100346836C discloses " a kind of microbiocidal air filter for being used for air filtering ",
It has a）One housing unit for forming an air duct, b）One air filtering assembly, c）One air inlet, and d）One gas outlet,
Wherein described air filtering assembly includes a microbiocidal air filter element, and the air filtering assembly is configured to make
Obtain the air duct of ventilating air between air inlet and gas outlet and cross through the microbiocidal air filter element, it changes
It is that the air filtering assembly includes a upstream filter element and once swims across filtering element, the microbiocidal to enter part
Air filter element is arranged between the upstream and downstream filter element so that be used for the air inlet with go out
The air duct of ventilating air crosses through each air filter element, the upstream and downstream air filtration unit between gas port
Part is microbiocidal air filter element and includes a kind of demand type disinfectant resin, and the demand type disinfectant resin is
A kind of iodate strong basic anion-exchange resin.
But what above-mentioned technical side can not evade is the element all containing easy consumption loss, and service life is not long.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provides a kind of for air filter, and it is right that it can be realized
The hyperfiltration of air can realize the recycling of filter again, effectively reduce the cost of air filtration.
To realize above-mentioned technical purpose, the specific technical scheme that the utility model is used for：One kind is used for air filtration
Device, including air duct, fan, the first air cleaner for being removably mounted in air duct, first air
Filter includes the first filter frame, the ground floor filter sheet containing ground floor electrostatic fibre of the passage for air circulation
Body, ground floor filter body is installed on the first filter frame；The ground floor electrostatic fibre is attached along air flow direction
In on ground floor filter body；Also include the second air cleaner, second air cleaner is connected by power switch
Alternating current generating means, including the second filter frame are connected to, second filter frame carries the passage for air circulation,
Second air cleaner also includes the second layer filter body containing second layer electrostatic fibre；Second layer filter body is pacified
Loaded on the second filter frame；The second layer electrostatic fibre is attached to second layer filter body along air flow direction
On；And the length of second layer electrostatic fibre is two to three times of the length of ground floor electrostatic fibre；The fan is arranged in sky
In gas passage and positioned at the downstream position of the second air cleaner.
Used as the improved technical scheme of the utility model, the air filter also includes limiting the wall unit of air duct
Part, the inwall of the wall elements is covered with fiber cloth, including for by the first air cleaner install in the air passageway the
One opening, for by the second air cleaner install in the air passageway second opening and the air in air duct
Flow to the air inlet of upstream and the gas outlet positioned at air flow downstream.
Used as the improved technical scheme of the utility model, the wall elements are positioned at the first air cleaner and the second air
Place is provided with fiber cloth between filter, and fiber cloth is overlying on the whole cross section of air duct.
Used as the improved technical scheme of the utility model, the wall elements are provided with fiber cloth at gas outlet.
Used as the improved technical scheme of the utility model, the wall elements are fold in the air duct that air inlet is surrounded
Shape, the accordion is to fold to pile up by fiber cloth to be formed.
Beneficial effect
The utility model is sequentially arranged in air filter using two air cleaners, and the first air filtration
The length for being shorter in length than electrostatic fibre in the second air cleaner of electrostatic fibre in device, it can realize the high-efficient cleaning to air
Clean filtering can guarantee that the service life of air cleaner again, while not influenceing the flow velocity of air also.
Brief description of the drawings
A kind of Fig. 1 decomposing schematic representations for air filter of the present utility model；
A kind of Fig. 2 cross-sectional structure schematic diagrames for air filter of the present utility model；
In figure：1st, wall elements；2nd, air inlet；3rd, the first opening；4th, gas outlet；5th, fiber cloth；6th, ground floor electrostatic fibre；
7th, the first filter frame；8th, second layer electrostatic fibre；9th, the second filter frame；10th, ground floor filter body；11st,
Two layers of filter body.
Specific embodiment
To make the purpose and technical scheme of the utility model embodiment clearer, implement below in conjunction with the utility model
The accompanying drawing of example, the technical scheme to the utility model embodiment is clearly and completely described.Obviously, described embodiment
It is a part of embodiment of the present utility model, rather than whole embodiments.Based on described embodiment of the present utility model,
The every other embodiment that those of ordinary skill in the art are obtained on the premise of without creative work, belongs to this practicality
Novel protected scope.
Those skilled in the art of the present technique are appreciated that unless otherwise defined, all terms used herein（Including technology art
Language and scientific terminology）With with the utility model art in those of ordinary skill general understanding identical meaning.Also
It should be understood that those terms defined in such as general dictionary should be understood that with the context of prior art in
The consistent meaning of meaning, and unless defined as here, will not be explained with idealization or excessively formal implication.
Embodiment
One kind is used for air filter, including air duct, fan, be removably mounted in air duct first
Air cleaner, first air cleaner includes the first filter frame 7 for air circulation, the first air mistake
The filter also ground floor filter body 10 including electrostatic fibre containing ground floor 6, the ground floor electrostatic fibre 6 is attached to first
On layer filter body 10；Ground floor filter body 10 is installed on the first filter frame 7；Also include the second air filtration
Device, the fan is arranged in air duct and positioned at the position in the downstream of the second air cleaner；Second air filtration
Device is connected to alternating current generating means by power switch, including is provided with least one for the of the passage of air circulation
Tow filtrator framework 9, second the air cleaner also second layer filter body 11 including second layer electrostatic fibre 8, institute
State second layer electrostatic fibre 8 to be attached on second layer filter body 11, so that second layer filter body 11 is realized from second
Filter frame 9 is located at the downstream of the second filter frame 9 to the intended flow direction that air duct is flowed through relative to air and extends；And
And the length of second layer electrostatic fibre 8 is two to three times of the length of ground floor electrostatic fibre 6.
The air filter also includes limiting the wall elements 1 of air duct, and the inwall of the wall elements 1 is covered with fibre
Dimension cloth 5, including for the first air cleaner to be installed into the first opening 3 in the air passageway and for by the second air filtration
Device installs the second opening in the air passageway, and the air stream air inlet 2 upstream and positioned at sky in air duct
Air-flow gas outlet 4 downstream.
The wall elements 1 are provided with fiber cloth 5 at the place between the first air cleaner and the second air cleaner, and
And fiber cloth 5 is across whole air duct, effect is to aid in improving air filtration quality, and uses effect in air filter
Fruit can split out the first air cleaner and be cleaned with air cleaner to the when reducing, due in the first air cleaner
Ground floor electrostatic fibre 6 length it is shorter, therefore its cleaning is more convenient and can clean up；Hairbrush scavenging air is can use simultaneously
Fiber cloth 5 on the inwall of wall elements 1 of filter.
The wall elements 1 are provided with fiber cloth 5 at gas outlet 4, and effect is uniform outlet.
The wall elements 1 are accordion in the air duct that air inlet 2 is surrounded, and the accordion is by fiber cloth 5
Fold and pile up what is formed.
The fiber being wherein located in the first air cleaner can be realized tentatively intercepting particulate in air, and one
The first air cleaner can periodically be split out after limit and shaken off/clean in the first air cleaner on ground floor electrostatic fibre 6
Solid particle；And the second air cleaner is then realized filtering air again the purification for realizing air；And the second air cleaner
Cleaning/purification then can by open alternating current generating means realize shake off second layer electrostatic fibre 8 on solid particle
Thing.
Implementation method of the present utility model is these are only, its description is more specific and detailed, but can not therefore understood
It is the limitation to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, not taking off
On the premise of conceiving from the utility model, various modifications and improvements can be made, these belong to protection of the present utility model
Scope.
Claims (5)
1. it is a kind of to be used for air filter, including air duct, fan, be removably mounted in air duct it is first empty
Air filter, first air cleaner includes first filter frame, quiet containing ground floor of the passage for air circulation
The ground floor filter body of electric fiber, ground floor filter body is installed on the first filter frame；The ground floor is quiet
Electric fiber is attached on ground floor filter body along air flow direction；Characterized in that, also include the second air cleaner,
Second air cleaner is connected to alternating current generating means by power switch, including for the passage of air circulation
Second filter frame, second air cleaner also includes the second layer filter body containing second layer electrostatic fibre；The
Two layers of filter body are installed on the second filter frame；The second layer electrostatic fibre is attached to along air flow direction
On two layers of filter body；And the length of second layer electrostatic fibre is two to three times of the length of ground floor electrostatic fibre；Institute
State the downstream position that fan is arranged in air duct and is located at the second air cleaner.
2. it is according to claim 1 a kind of for air filter, it is characterised in that the air filter is also wrapped
Include the wall elements for limiting air duct, the inwall of the wall elements is covered with fiber cloth, including for by the first air cleaner
Install in the air passageway first opening, for by the second air cleaner install in the air passageway second opening, with
And in air duct air stream air inlet upstream and the gas outlet positioned at air flow downstream.
3. it is according to claim 2 a kind of for air filter, it is characterised in that the wall elements are positioned at first
Place is provided with fiber cloth between air cleaner and the second air cleaner, and fiber cloth is overlying on the whole transversal of air duct
Face.
4. it is according to claim 2 a kind of for air filter, it is characterised in that the wall elements are at gas outlet
It is provided with fiber cloth.
5. it is according to claim 2 a kind of for air filter, it is characterised in that the wall elements are in air inlet institute
The air duct for surrounding is accordion, and the accordion is to fold to pile up by fiber cloth to be formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621237500.8U CN206252962U (en) | 2016-11-18 | 2016-11-18 | One kind is used for air filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621237500.8U CN206252962U (en) | 2016-11-18 | 2016-11-18 | One kind is used for air filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206252962U true CN206252962U (en) | 2017-06-16 |
Family
ID=59024298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621237500.8U Active CN206252962U (en) | 2016-11-18 | 2016-11-18 | One kind is used for air filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206252962U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106694228A (en) * | 2016-11-18 | 2017-05-24 | 江苏智石科技有限公司 | Air filtering device |
-
2016
- 2016-11-18 CN CN201621237500.8U patent/CN206252962U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106694228A (en) * | 2016-11-18 | 2017-05-24 | 江苏智石科技有限公司 | Air filtering device |
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