CN206853384U - Air filtration structure and air purifier - Google Patents
Air filtration structure and air purifier Download PDFInfo
- Publication number
- CN206853384U CN206853384U CN201720772282.6U CN201720772282U CN206853384U CN 206853384 U CN206853384 U CN 206853384U CN 201720772282 U CN201720772282 U CN 201720772282U CN 206853384 U CN206853384 U CN 206853384U
- Authority
- CN
- China
- Prior art keywords
- filter screen
- filter
- filtration structure
- air
- air filtration
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000001914 filtration Methods 0.000 title claims abstract description 37
- 239000004020 conductor Substances 0.000 claims abstract description 6
- 239000010410 layer Substances 0.000 claims description 16
- 239000012790 adhesive layer Substances 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 4
- 239000002594 sorbent Substances 0.000 claims description 4
- 238000000746 purification Methods 0.000 abstract description 15
- 238000004887 air purification Methods 0.000 abstract description 2
- 239000000428 dust Substances 0.000 description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
- 239000002245 particle Substances 0.000 description 6
- 230000005684 electric field Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 239000000377 silicon dioxide Substances 0.000 description 3
- 239000003570 air Substances 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 238000000280 densification Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- SNICXCGAKADSCV-JTQLQIEISA-N (-)-Nicotine Chemical compound CN1CCC[C@H]1C1=CC=CN=C1 SNICXCGAKADSCV-JTQLQIEISA-N 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000005686 electrostatic field Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 229960002715 nicotine Drugs 0.000 description 1
- SNICXCGAKADSCV-UHFFFAOYSA-N nicotine Natural products CN1CCCC1C1=CC=CN=C1 SNICXCGAKADSCV-UHFFFAOYSA-N 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 238000011045 prefiltration Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Electrostatic Separation (AREA)
Abstract
The utility model provides a kind of air filtration structure and air purifier, is related to technical field of air purification.The air filtration structure, including net-filter assembly and discharge part；Net-filter assembly includes the first filter screen and the second filter screen being connected with each other, and the second filter screen uses conductive material, and discharge part is set with the second filter screen relative spacing；Discharge part is used to electrically connect with the negative pole of high voltage power supply, and second filter screen is used to electrically connect with the positive pole of high voltage power supply.The air filtration structure that the present embodiment provides can increase the service life on the premise of ensureing with higher purification efficiency, avoid frequently changing, so as to reduce use cost.
Description
Technical field
Technical field of air purification is the utility model is related to, more particularly, to a kind of air filtration structure and purification of air
Device.
Background technology
Atmosphere pollution getting worse, great threat is caused to the health of people, therefore people use purification of air more
Device purifies to indoor or in-car air.Usually used air purifier carries out mechanical filter, machine using filter screen more
Tool filter screen can not effectively be filtered to finely ground particles, so as to cause purification efficiency low.
Utility model content
The purpose of this utility model is to provide air filtration structure and air purifier, to solve to exist in the prior art
The low technical problem of mechanical filter screen purification efficiency.
A kind of air filtration structure provided by the utility model, including net-filter assembly and discharge part；The net-filter assembly
The first filter screen and the second filter screen including interconnection, second filter screen use conductive material, the discharge part and described the
Two filter screen relative spacings are set；
The discharge part is used to be connected with the negative pole of high voltage power supply, and second filter screen is used to connect with the positive pole of high voltage power supply
Connect.
Further, the first filter screen includes the first side wall and the second sidewall being oppositely arranged；Second filter screen with it is described
The first side wall connects.
Further, the first filter screen includes the first side wall and the second sidewall being oppositely arranged；Second filter screen with it is described
Second sidewall connects.
Further, the first filter screen includes the first branch and the second branch, and second filter screen is folded in described first point
Between portion and the second branch.
Further, it is provided with adhesive layer on second filter screen.
Further, second filter screen is the wire netting of undulate.
Further, the first filter screen includes preceding filter layer, HEPA filter layer and the sorbent filter layer set gradually.
The utility model also provides a kind of air purifier, including high voltage power supply and air mistake provided by the utility model
Filter structure, the discharge part is connected with the negative pole of the high voltage power supply, the first filter screen in the air filtration structure with it is described
The positive pole connection of high voltage power supply.
Further, air purifier also includes blower fan, and the blower fan is set with the net-filter assembly relative spacing, described
Discharge part is between the blower fan and the net-filter assembly.
Further, air purifier also includes controller；The high voltage power supply and the blower fan with the controller
Communication connection.
Air filtration structure provided by the utility model, including net-filter assembly and discharge part；Net-filter assembly includes mutual
The first filter screen and the second filter screen of connection, the second filter screen use conductive material, and discharge part is set with the second filter screen relative spacing
Put；Discharge part is used to electrically connect with the negative pole of high voltage power supply, and second filter screen is used to electrically connect with the positive pole of high voltage power supply.
During air filtration structure work provided by the utility model, discharge part is connected with the negative pole of external high pressure power supply, the
One filter screen is connected with the positive pole of the high voltage power supply of outside, so as to form high-voltage dc between discharge part and the second filter screen,
And then the gas molecule in air is ionized, a large amount of electronics are produced, electronics moves in the presence of electric field force, in motion process
Make dust granules and bacterium charged, electrically charged particle moves under electric field force effect, is finally collected on the second filter screen, then the second filter
Net can effectively adsorb subparticle, and the first filter screen can filter the bulky grain thing in air, dust, formaldehyde etc..
For tiny particles content, mechanical filter is in order to obtain higher purification efficiency, and the resistance of filter screen is larger, and filter screen
Densification is needed, which results in the short life of filter screen, needs to regularly replace.The air filtration structure that the present embodiment provides can protected
On the premise of barrier has higher purification efficiency, increase the service life, avoid frequently changing, so as to reduce use cost.
Brief description of the drawings
, below will be right in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
The required accompanying drawing used is briefly described in embodiment or description of the prior art, it should be apparent that, describe below
In accompanying drawing be some embodiments of the present utility model, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation for the air filtration structure that the utility model first embodiment provides；
Fig. 2 is the structural representation for the air filtration structure that the utility model second embodiment provides；
Fig. 3 is the structural representation for the air filtration structure that the utility model 3rd embodiment provides；
Fig. 4 is the air purifier structural representation that the utility model embodiment provides.
In figure：1- net-filter assemblies；2- discharge parts；The filter screens of 11- first；The filter screens of 12- second；The branches of 111- first；112-
Two branches；100- high voltage power supplies；200- air filtration structures；300- blower fans.
Embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with accompanying drawing, it is clear that described
Embodiment is the utility model part of the embodiment, rather than whole embodiments.Based on the embodiment in the utility model, sheet
The every other embodiment that field those of ordinary skill is obtained under the premise of creative work is not made, belongs to this practicality
Novel protected scope.
, it is necessary to explanation in description of the present utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation of the instruction such as " level ", " interior ", " outer " or position relationship are based on orientation shown in the drawings or position relationship, are only
Described for the ease of description the utility model and simplifying, rather than instruction or imply signified device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.In addition, term " the
One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that instruction or hint relative importance.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.
Fig. 1 is the structural representation for the air filtration structure that the utility model first embodiment provides.As shown in figure 1, this
A kind of air filtration structure that utility model provides, including net-filter assembly 1 and discharge part 2；Net-filter assembly 1 includes being connected with each other
The first filter screen 11 and the second filter screen 12, the second filter screen 12 uses conductive material, and discharge part 2 is set with the relative spacing of the second filter screen 12
Put；Discharge part 2 is used to be connected with the negative pole of high voltage power supply, and the second filter screen 12 is used to be connected with the positive pole of high voltage power supply.
Wherein, the first filter screen 11 is used to carry out mechanical filtration to the particulate matter in air, dust, formaldehyde, peculiar smell etc..
The structure type of first filter screen 11 can be a variety of, such as：Tabular or tubbiness etc., when the first filter screen 11 is plate-like
When, its shape can be rectangle, circle or abnormity etc..
The material of second filter screen 12 can be a variety of, such as：Metal, alloy, composition metal or composite high-molecular are conductive
Material etc..
The structure type of second filter screen 12 can be a variety of, such as：Tabular or tubbiness etc., when the second filter screen 12 is plate-like
When, its shape can be rectangle, circle or abnormity etc..
It is preferred that the first filter screen 11 matches with the planform of the second filter screen 12, processing is so facilitated to be also convenient for installing.
Discharge part 2 can use discharge wire to use discharge electrode etc..
Net-filter assembly 1 also includes connector, and the first filter screen 11 is connected with the second filter screen 12 by connector, the knot of connector
Configuration formula can be a variety of, such as：Connector includes the first side wall, second sidewall, the 3rd side wall and the 4th side wall；Four is first
Tail is detachably connected successively, and so as to form " mouth " font, neck, the first filter screen 11 and second are provided with four inwall
Filter screen 12 is plate-like, and the first filter screen 11 and the second filter screen 12 are fastened in groove.
And for example：Connector is buckle, and the fastener of buckle is arranged on the first filter screen 11, and the keeper of buckle is arranged on
On two filter screens 12, by the clamping of keeper and fastener, the first filter screen 11 and the second filter screen 12 are connected.
Certainly, except the first filter screen 11 and the second filter screen 12 being connected using connector, can also use the modes such as bonding
Both are connected.
During the air filtration structure work that the present embodiment provides, discharge part 2 is connected with the negative pole of external high pressure power supply, and second
Filter screen 12 is connected with the positive pole of the high voltage power supply of outside, so as to form high voltage direct current between the filter screen 12 of discharge part 2 and second
, and then the gas molecule in air is ionized, a large amount of electronics are produced, electronics moves in the presence of electric field force, is being moved through
Make dust granules and bacterium charged in journey, electrically charged particle moves under electric field force effect, is finally collected on the second filter screen 12, then
Second filter screen 12 can effectively adsorb subparticle, and the first filter screen 11 can wait bulky grain thing, dust, the formaldehyde in air
Filter, the second filter screen 12 can reduce the filtering burden of the first filter screen 11, so as to extend the service life of the first filter screen 11, avoid frequency
Numerous replacing.
For tiny particles content, mechanical filter is in order to obtain higher purification efficiency, and the resistance of filter screen is larger, and filter screen
Densification is needed, which results in the short life of filter screen, needs to regularly replace.The air filtration structure that the present embodiment provides can protected
On the premise of barrier has higher purification efficiency, increase the service life, avoid frequently changing, so as to reduce use cost.
Fig. 2 is the structural representation for the air filtration structure that the utility model second embodiment provides, and Fig. 3 is that this practicality is new
The structural representation for the air filtration structure that type 3rd embodiment provides.Second filter screen 12 can be arranged on the two of the first filter screen 11
Side, or it is arranged on the centre of the first filter screen 11.
Specifically, the first filter screen 11 includes the first side wall and the second sidewall being oppositely arranged, as shown in figure 1, the second filter screen
12 are connected with the first side wall of the first filter screen 11, or as shown in Fig. 2 the second filter screen 12 is arranged on the second side of the first filter screen 11
Wall, or, as shown in figure 3, the first filter screen 11 divides is folded in for the first branch 111 and the second branch 112, the second filter screen 12
Between one branch 111 and the second branch 112.
As shown in figure 1, on above-described embodiment basis, further, adhesive layer is provided with the second filter screen 12.
In the present embodiment, adhesive layer is set to improve the effect to dust particale absorption on the second filter screen 12, so as to
Improve purification efficiency.
As shown in figure 1, on above-described embodiment basis, further, the second filter screen 12 is the wire netting of undulate.
In the present embodiment, the wire netting of the undulate of the second filter screen 12, then it can increase contact of second filter screen 12 with micronic dust
Area, so as to further improve purification efficiency.
As shown in figure 1, on above-described embodiment basis, further, the first filter screen 11 includes the preceding mistake set gradually
Filtering layer, HEPA filter layer and sorbent filter layer.
Wherein, the material of prefilter layer can be it is a variety of, such as：Non-woven fabrics, cellulose, felt or cotton etc., use
To filter the pollutant that particle is larger in second-hand-cigarette gas.
HEPA filter layer can filter the pollutants such as dust, fine particle or the bacterium in second-hand-cigarette gas.
The structure type of sorbent filter layer can be a variety of, such as：Including at least one layer of activated carbon, or including at least
Layer of silicon dioxide aeroge, or not only included at least one layer of activated carbon but also including layer of silicon dioxide aeroge, activated carbon or
Person's silica can adsorb the harmful substances such as the nicotine of peculiar smell in second-hand-cigarette gas, formaldehyde, benzene and the words said in a fit of rage, so as to have
Effect ground purification second-hand-cigarette gas.
Fig. 4 is the air purifier structural representation that the utility model embodiment provides.As shown in figure 4, in above-mentioned implementation
On example basis, further, the utility model also provides a kind of air purifier, including high voltage power supply 100 and this practicality
The air filtration structure 200 of new offer, discharge part 2 electrically connect with the negative pole of high voltage power supply 100, in air filtration structure 200
The first filter screen 11 electrically connected with the positive pole of high voltage power supply 100.
In the present embodiment, discharge part 2 is connected with the negative pole of high voltage power supply 100, and the second filter screen 12 and high voltage power supply 100 are just
Pole electrically connects, then can form electrostatic field between the filter screen 12 of discharge part 2 and second and make the subparticle in air charged, so as to collect
To on the second filter screen 12, the first filter screen 11 can adsorb the filterings such as bulky grain thing dirt.The air purifier that this implementation provides has
Higher purification efficiency, by purification of air more thoroughly air can be made more to clean, so as to ensure that the body of people is good for
Health.
As shown in figure 4, on above-described embodiment basis, further, air purifier also includes blower fan 300, blower fan
300 are set with the relative spacing of net-filter assembly 1, and discharge part 2 is between blower fan 300 and net-filter assembly 1.
In the present embodiment, air can be concentrated and blow to net-filter assembly by blower fan 300, the air of surrounding is constantly formed air-flow and lead to
Screen modules, so as to be purified, youngster's elite efficiency of air can be improved, such as in a certain interior, blower fan 300 is rapidly by sky
Air band around gas purifier makes the air of interior all be purified to net-filter assembly 1.
Specifically, air purifier includes casing, is provided with air inlet and gas outlet on casing, in casing, blower fan 300,
Discharge part 2 and net-filter assembly are set gradually, and blower fan 300 is located at air inlet, and net-filter assembly 1 is located at gas outlet.
As shown in figure 4, on above-described embodiment basis, further, further, air purifier also includes control
Device；High voltage power supply 100 is connected with blower fan 300 with controller communication.
In the present embodiment, controller can control blower fan 300 gear, so as to control flow to net-filter assembly 1 abandoned stream it is strong
Degree；The size of controllable high voltage power supply 100, so as to control the size of the electric field formed between the filter screen 12 of discharge part 2 and second, enters
And realize the adjustable of the purification dynamics of air purifier.This structure can improve air purifier practicality and flexibly
Property, it is more convenient to use.
It is preferred that dust sensor and smell sensor can be set to realize to IAQ in air purifier
Monitoring, dust sensor is connected with smell sensor with controller communication, and controller can pass to dust sensor and smell
The data that sensor measures carry out Air Quality Analysis, are worked so as to automatically control blower fan 300 with high voltage power supply 100, and then realize
The intellectuality of air purifier, further facilitate use.
Finally it should be noted that：Various embodiments above is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the utility model is described in detail with reference to foregoing embodiments, one of ordinary skill in the art should
Understand：It can still modify to the technical scheme described in foregoing embodiments, either to which part or whole
Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly
The scope of each embodiment technical scheme of type.
Claims (10)
- A kind of 1. air filtration structure, it is characterised in that including：Net-filter assembly and discharge part；The net-filter assembly includes phase The first filter screen and the second filter screen to connect, second filter screen use conductive material, the discharge part and second filter screen Relative spacing is set；The discharge part is used to electrically connect with the negative pole of high voltage power supply, and second filter screen is used to be electrically connected with the positive pole of high voltage power supply Connect.
- 2. air filtration structure according to claim 1, it is characterised in that first filter screen includes the be oppositely arranged One side wall and second sidewall；Second filter screen is connected with the first side wall.
- 3. air filtration structure according to claim 1, it is characterised in that first filter screen includes the be oppositely arranged One side wall and second sidewall；Second filter screen is connected with the second sidewall.
- 4. air filtration structure according to claim 1, it is characterised in that first filter screen includes the first branch and the Two branches, second filter screen are folded between first branch and the second branch.
- 5. according to the air filtration structure any one of claim 1-4, it is characterised in that set on second filter screen There is adhesive layer.
- 6. according to the air filtration structure any one of claim 1-4, it is characterised in that second filter screen is in ripple The wire netting of shape wave.
- 7. air filtration structure according to claim 1, it is characterised in that first filter screen is included before setting gradually Filter layer, HEPA filter layer and sorbent filter layer.
- A kind of 8. air purifier, it is characterised in that the sky including high voltage power supply and as any one of claim 1-7 Gas filtration, the discharge part electrically connect with the negative pole of the high voltage power supply, the first filter screen in the air filtration structure Electrically connected with the positive pole of the high voltage power supply.
- 9. air purifier according to claim 8, it is characterised in that also including blower fan, the blower fan and the filter screen Component relative spacing is set, and the discharge part is between the blower fan and the net-filter assembly.
- 10. air purifier according to claim 9, it is characterised in that also including controller；The high voltage power supply and institute Blower fan is stated to be connected with the controller communication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720772282.6U CN206853384U (en) | 2017-06-29 | 2017-06-29 | Air filtration structure and air purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720772282.6U CN206853384U (en) | 2017-06-29 | 2017-06-29 | Air filtration structure and air purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206853384U true CN206853384U (en) | 2018-01-09 |
Family
ID=60829363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720772282.6U Expired - Fee Related CN206853384U (en) | 2017-06-29 | 2017-06-29 | Air filtration structure and air purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206853384U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108722669A (en) * | 2018-06-14 | 2018-11-02 | 中科随能科技（北京）有限公司 | Air filter and air filtering system |
| CN114459305A (en) * | 2022-03-02 | 2022-05-10 | 内蒙古工业大学 | Step blasting dust prevention and reduction method for open pit coal mine |
| CN115282702A (en) * | 2022-07-01 | 2022-11-04 | 北京纳米能源与系统研究所 | Self-powered air purification device |
-
2017
- 2017-06-29 CN CN201720772282.6U patent/CN206853384U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108722669A (en) * | 2018-06-14 | 2018-11-02 | 中科随能科技（北京）有限公司 | Air filter and air filtering system |
| CN114459305A (en) * | 2022-03-02 | 2022-05-10 | 内蒙古工业大学 | Step blasting dust prevention and reduction method for open pit coal mine |
| CN115282702A (en) * | 2022-07-01 | 2022-11-04 | 北京纳米能源与系统研究所 | Self-powered air purification device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180109 |