CN207050111U - A kind of Household Air Purifier with self-cleaning filter screen - Google Patents
A kind of Household Air Purifier with self-cleaning filter screen Download PDFInfo
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- CN207050111U CN207050111U CN201720995008.5U CN201720995008U CN207050111U CN 207050111 U CN207050111 U CN 207050111U CN 201720995008 U CN201720995008 U CN 201720995008U CN 207050111 U CN207050111 U CN 207050111U
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- air
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Abstract
It the utility model is related to a kind of Household Air Purifier with self-cleaning filter screen, including purifier shell, also include modular filter core, air-introduced machine and self-cleaning mechanism, self-cleaning mechanism is arranged on air intake one end of modular filter core, self-cleaning mechanism includes rotatable parts, slide rail, leading screw, brush board, hairbrush and disposal box, rotatable parts are arranged on upper mounted plate, two slide rails being parallel to each other are fixed between upper mounted plate and bottom plate, leading screw is rotatablely equipped between two one slide rails, leading screw is connected with rotatable parts, the both ends of brush board are slidably mounted on slide rail, and the middle part of brush board is connected with leading screw by screw thread, hairbrush is provided with brush board side, disposal box is equipped with below modular filter core.The utility model has the advantage of：Filter core carries out self-cleaning in the case where dust is more by self-cleaning mechanism, and can be not required to dismounting can reduce the load of filter core, so as to reduce the dismounting frequency of air purifier, extend the service life of filter core.
Description
Technical field
Air cleaning facility is the utility model is related to, particularly a kind of Household Air Purifier with self-cleaning filter screen.
Background technology
Air purifier is also known as " air cleaner ", air cleaner, clarifier, is to refer to adsorb, decompose or convert
Various air pollutants（Generally comprise finishing pollution, bacterium, the anaphylactogen of PM2.5, dust, pollen, peculiar smell, formaldehyde etc
Deng）, the product of air cleanliness is effectively improved, is broadly divided into family expenses, commercialization, industry, building.
Regular air purifier apparatus includes being arranged as the fan and arrangement for producing the air-flow Jing Guo air purifier equipment
To filter the filter of the air-flow as caused by fan, so as to which the airborne particle in air-flow adheres to filter, and only
The air of change is discharged from air purifier equipment.After using some times, filter finally becomes by particle obstruction simultaneously
And need to be replaced with new filter to keep the efficiency of air purifier equipment.
, it is necessary to which filter is removed out of clarifier after the filter of existing air purifier is blocked, or clearly
Wash, otherwise change, it is very inconvenient.Existing to have self-cleaning air purifier, equipment cost is high, is not suitable for medium-sized and small enterprises
Mass production is carried out, while market also can be hindered.
Utility model content
The shortcomings that the purpose of this utility model is to overcome prior art, there is provided a kind of family expenses with self-cleaning filter screen are empty
Gas purifier.
The purpose of this utility model is achieved through the following technical solutions：A kind of domestic air with self-cleaning filter screen is net
Change device, including purifier shell, in addition to modular filter core, air-introduced machine and self-cleaning mechanism, purifier shell includes base, preceding
Face-piece, below shell and top cover, before shell and shell snaps together below, and form cavity, the lower end of cavity is fixed in base,
Upper end is fixed in top cover, behind shell surface on be provided with air-inlet grille, before shell surface on be provided with air outlet grate, in cavity
Upper mounted plate is fixed with the upside of portion, downside is fixed with bottom plate, filter core branch is respectively fixed with upper mounted plate and bottom plate
Seat, modular filter core are fixed on filter core bearing, and air-introduced machine is arranged in cavity, is also installed between air-introduced machine and modular filter core
There is drainage hood, one end of drainage hood is tightly connected with air-out one end of modular filter core, air intake one end of the other end and air-introduced machine
It is tightly connected, self-cleaning mechanism is arranged on air intake one end of modular filter core, and self-cleaning mechanism includes rotatable parts, slide rail, silk
Thick stick, brush board, hairbrush and disposal box, rotatable parts are arranged on upper mounted plate, and two are fixed between upper mounted plate and bottom plate
The slide rail that root is parallel to each other, leading screw is rotatablely equipped between two one slide rails, leading screw is connected with rotatable parts, the both ends of brush board
Be slidably mounted on slide rail, and the middle part of brush board is connected with leading screw by screw thread, in brush board towards modular filter core one
Side is provided with hairbrush, and disposal box is equipped with below modular filter core.
Further, a universal rolling wheel is separately installed with the four corners below of base.
Further, modular filter core includes filter element shell, first active layer, breathable membrane, HEPA layers, active carbon layer, smell
Filter layer and filter core cover plate, the bottom of filter element shell are provided with air inlet, are filled with successively just along the air intake direction of modular filter core
Active layer, HEPA layers, active carbon layer and smell filter layer, between first active layer and HEPA layers, between HEPA layers and active carbon layer and
Be respectively arranged with breathable membrane between active carbon layer and smell filter layer, the air-out side of smell filter layer be also covered with it is ventilative every
Plate, filter core cover plate is fixed with the top of filter element shell, venthole is provided with filter core cover plate, filter core cover plate is pressed on smell filter layer
Air-out side breathable membrane on.
Further, the cross section undulate structure of breathable membrane, HEPA layers, work between adjacent two pieces of breathable membranes
Property layer of charcoal and smell filter layer also undulate structure.
Further, rotatable parts are rotary electric machine or rotation motor.
Further, it is empty that arc is formed between the breathable membrane and filter core cover plate of the air-out side of smell filter layer
Between, the packed layer filled with releasable beneficial gas in the arc space.
Further, the internal diameter of drainage hood is gradually reduced along air intake direction.
The utility model has advantages below：
1st, it is of the present utility model simple in construction, room air is filtered using modular filter core, set in air intake side
Self-cleaning mechanism to be put, using mechanical cleaning, is rotated by movement means leading screw, leading screw drives brush board to move up and down, from
And cause the surface of hairbrush scrub filter core air inlet side thereon, mainly the dust of bulky grain or hair are removed, and enter collection
Dirt case, realizes filter element cleaning, reduces the load of filter core to a certain extent, extends the service life of filter core.
2nd, filtered using modular filter core, first active layer main function be intercept hair, dust, the floccule such as pollen and
Bulky grain thing, certain protective role is played to HEPA layers, can extend the service life of HEPA layers, in the present embodiment, HEPA layers
H11 grades are all used, more than PM0.3-PM0.5 tiny particles content can be filtered.Active carbon layer and smell filter layer are mainly inhaled
The indoor decoration pollutions such as attached formaldehyde, toluene and peculiar smell stink, good air purification effect.
3rd, the filter layer in filter core and the equal undulate structure of breathable membrane, increase the contact between air and filter layer
Area, improve filter effect.
4th, rotatable parts are rotary electric machine or rotation motor, drive leading screw to rotate, and the rotation of leading screw drives brush board vertical
The movement in direction, has saved installing space, improves mobile efficiency, and noise is also very small, is used suitable for family.
5th, the internal diameter of drainage hood is gradually reduced along air intake direction, and air is arrived during through modular filter element filtering
From the resistance of modular filter core, air pressure gradually reduces, during the drainage hood being gradually reduced by internal diameter along air intake direction, gradually increase
Pressure, air after filtering obtain certain kinetic energy, being capable of active Flow indoors.
Brief description of the drawings
Fig. 1 is positive structure schematic of the present utility model；
Fig. 2 is side structure schematic diagram of the present utility model；
Fig. 3 is structure schematic diagram of the present utility model；
Fig. 4 is internal structure schematic diagram of the present utility model；
Fig. 5 is the structural representation of self-cleaning mechanism；
Fig. 6 is the structural representation of modular filter core；
In figure：1- bases, shell before 2-, shell behind 3-, 4- top covers, 5- air-inlet grilles, 6- air outlet grates, the universal rollings of 7-
Wheel, 8- modular filter cores, 9- air-introduced machines, 10- drainage hoods, 11- filter core bearings, 12- upper mounted plates, 13- bottom plates, 14- turn
Dynamic component, 15- slide rails, 16- leading screws, 17- brush boards, 18- hairbrush, 19- disposal boxes, 20- filter element shells, 21- air inlets, at the beginning of 22-
Active layer, 23- dividing plates, 24-HEPA layers, 25- active carbon layers, 26- smell filter layers, 27- filter core cover plates, 28- ventholes.
Embodiment
The utility model is further described below in conjunction with the accompanying drawings, but the scope of protection of the utility model is not limited to
Below.
As shown in Figure 1, Figure 2 and Figure 3, a kind of Household Air Purifier with self-cleaning filter screen, including purifier shell,
Also include modular filter core 8, air-introduced machine 9 and self-cleaning mechanism, purifier shell includes base 1, above shell 2, below shell 3 and top
Lid 4, before shell 2 and shell 3 snaps together below, and form cavity, the lower end of cavity is fixed in base 1, and upper end is fixed on
In top cover 4, it is preferable that top cover 4 is buckled in above shell 2 and the below top of shell 3, and base 1 is buckled in above shell 2 and below under shell 3
Side, above shell 2 and the movement of shell 3 below is limited by the flange of base 1 and top cover 4 respectively, it is not necessary to locked with screw,
Dismounting is convenient to, behind shell 3 surface on be provided with air-inlet grille 5, before shell 2 surface on be provided with air outlet grate 6, such as scheme
Shown in 4, upper mounted plate 12 is fixed with the upside of inside cavity, downside is fixed with bottom plate 13, upper mounted plate 12 and bottom plate
Filter core bearing 11 is respectively fixed with 13, modular filter core 8 is fixed on filter core bearing 11, and air-introduced machine 9 is arranged in cavity, is drawn
Drainage hood 10, one end of drainage hood 10 and air-out one end of modular filter core 8 are also equipped between blower fan 9 and modular filter core 8
It is tightly connected, air intake one end of the other end and air-introduced machine 9 is tightly connected, and self-cleaning mechanism is arranged on the air intake of modular filter core 8
One end, as shown in figure 5, self-cleaning mechanism includes rotatable parts 14, slide rail 15, leading screw 16, brush board 17, hairbrush 18 and disposal box
19, rotatable parts 14 are arranged on upper mounted plate 12, and two are fixed between upper mounted plate 12 and bottom plate 13 and is parallel to each other
Slide rail 15, be rotatablely equipped with leading screw 16 between two one slide rails 15, leading screw 16 is connected with rotatable parts 14, the two of brush board 17
End is slidably mounted on slide rail 15, and the middle part of brush board 17 is connected with leading screw 16 by screw thread, in brush board 17 towards module
The side of formula filter core 8 is provided with hairbrush 18, and disposal box 19 is equipped with the lower section of modular filter core 8.
As depicted in figs. 1 and 2, a universal rolling wheel 7 is separately installed with the four corners below of base 1, air purifier can
It is arbitrarily mobile indoors, it is convenient, effortless.
As shown in fig. 6, modular filter core 8 includes filter element shell 20, first active layer 22, breathable membrane 23, HEPA layers 24, activity
Layer of charcoal 25, smell filter layer 26 and filter core cover plate 27, the bottom of filter element shell 20 are provided with air inlet 21, along modular filter core 8
Air intake direction is filled with just active layer 22, HEPA layers 24, active carbon layer 25 and smell filter layer 26, first active layer 22 and HEPA layers successively
It is respectively arranged between 24, between HEPA layers 24 and active carbon layer 25 and between active carbon layer 25 and smell filter layer 26 ventilative
Dividing plate 23, the air-out side of smell filter layer 26 are also covered with breathable membrane 23, and the top of filter element shell 20 is fixed with filter core cover plate
27, venthole 28 is provided with filter core cover plate 27, and filter core cover plate 27 is pressed on the breathable membrane of the air-out side of smell filter layer 26
On 23.The first main function of active layer 22 is to intercept floccule and the bulky grain things such as hair, dust, pollen, and one is played to HEPA layers 24
Determine protective effect, can extend the service life of HEPA layers 24, in the present embodiment, HEPA layers 24 all use H11 grades, can mistake
Filter more than PM0.3-PM0.5 tiny particles content.The interior such as active carbon layer 25 and the primary attachment formaldehyde of smell filter layer 26, toluene
Finishing pollution and peculiar smell stink.
As shown in fig. 6, the cross section undulate structure of breathable membrane 23, the HEPA between adjacent two pieces of breathable membranes 23
Layer 24, active carbon layer 25 and smell filter layer 26 also undulate structure.Using wavy shaped configuration, air and filter layer are increased
Between contact area, improve filter effect.
Preferably, rotatable parts 14 are rotary electric machine or rotation motor, drive leading screw 16 to rotate, the rotation of leading screw 16
Brush board 17 is driven to save installing space, improved mobile efficiency, noise is also very small, is applied in the movement of vertical direction
Family uses.
As shown in fig. 6, formed between the breathable membrane 23 and filter core cover plate 27 of the air-out side of smell filter layer 26
Arc space, the interior packed layer for being filled with releasable beneficial gas of the arc space, the packed layer is peppermint packed layer, fragranced
Packed layer etc., in air purifier filter process, packed layer discharges the gas beneficial to human body, such as the gas to refresh the mind
The gas of body or effect of calming the nerves.
As shown in figure 4, the internal diameter of drainage hood 10 is gradually reduced along air intake direction, air is filtered through modular filter core 8
Cheng Zhong, by the resistance from modular filter core 8, air pressure gradually reduces, the drainage being gradually reduced by internal diameter along air intake direction
When covering 10, gradually increase pressure, air after filtering obtains certain kinetic energy, being capable of active Flow indoors.
The course of work of the present utility model is as follows：During normal use, air-introduced machine 9 works, by room air from air-inlet grille 5
Into the air inlet 21 of modular filter core 8, successively by filtering, flowed out from gas outlet 21, drain and pressurize by drainage hood 10,
Discharged from air outlet grate 6.After using a period of time, bulky grain dust accumulation in the first active layer 22 of modular filter core 8, modular
The load in filter process of filter core 8 increases, and filter effect significantly declines, and now, starts rotatable parts 14, drives 26 turns of leading screw
Dynamic, leading screw 26 drives brush board 17 to slide up and down, and the hairbrush 18 being fixed on brush board 17 back and forth swipes on the surface of first active layer 22, will
Bulky grain dust or Hairbrush on its surface fall, and fall into disposal box 19, the dust in periodic cleaning disposal box 19.
It is understood that for those of ordinary skills, can according to the technical solution of the utility model and
The design of its utility model is subject to equivalent substitution or change, and all these changes or replacement should all belong to appended by the utility model
Scope of the claims.
Claims (7)
1. a kind of Household Air Purifier with self-cleaning filter screen, including purifier shell, it is characterised in that：Also include module
Formula filter core（8）, air-introduced machine（9）And self-cleaning mechanism, the purifier shell include base（1）, above shell（2）, shell below（3）
And top cover（4）, the above shell（2）With the shell below（3）Snap together, and form cavity, the lower end of the cavity is consolidated
It is scheduled on the base（1）Interior, upper end is fixed on the top cover（4）It is interior, the shell below（3）Surface on be provided with air-inlet grille
（5）, the above shell（2）Surface on be provided with air outlet grate（6）, the inside cavity upside is fixed with upper mounted plate（12）,
Downside is fixed with bottom plate（13）, fixed plate（12）With the bottom plate（13）On be respectively fixed with filter core bearing
（11）, the modular filter core（8）It is fixed on filter core bearing（11）On, the air-introduced machine（9）It is described in the cavity
Air-introduced machine（9）With the modular filter core（8）Between be also equipped with drainage hood（10）, the drainage hood（10）One end with it is described
Modular filter core（8）Air-out one end be tightly connected, the other end and the air-introduced machine（9）Air intake one end be tightly connected, it is described
Self-cleaning mechanism is arranged on the modular filter core（8）Air intake one end, the self-cleaning mechanism includes rotatable parts（14）, it is sliding
Rail（15）, leading screw（16）, brush board（17）, hairbrush（18）And disposal box（19）, the rotatable parts（14）Installed in upper mounted plate
（12）On, fixed plate（12）With the bottom plate（13）Between be fixed with two slide rails being parallel to each other（15）, two
One slide rail（15）Between be rotatablely equipped with leading screw（16）, the leading screw（16）With the rotatable parts（14）Drive connection, it is described
Brush board（17）Both ends be slidably mounted on slide rail（15）On, and the brush board（17）Middle part and the leading screw（16）Pass through screw thread
It is connected, in the brush board（17）Towards the modular filter core（8）Side be provided with hairbrush（18）, filtered in the modular
Core（8）Lower section be equipped with disposal box（19）.
A kind of 2. Household Air Purifier with self-cleaning filter screen according to claim 1, it is characterised in that：The bottom
Seat（1）Four corners below on be separately installed with a universal rolling wheel（7）.
A kind of 3. Household Air Purifier with self-cleaning filter screen according to claim 1, it is characterised in that：The mould
Block formula filter core（8）Including filter element shell（20）, first active layer（22）, breathable membrane（23）, HEPA layers（24）, active carbon layer（25）、
Smell filter layer（26）With filter core cover plate（27）, the filter element shell（20）Bottom be provided with air inlet（21）, along the module
Formula filter core（8）Air intake direction be filled with successively just active layer（22）, HEPA layers（24）, active carbon layer（25）With smell filter layer
（26）, the just active layer（22）With the HEPA layers（24）Between, the HEPA layers（24）With the active carbon layer（25）Between
And the active carbon layer（25）With the smell filter layer（26）Between be respectively arranged with breathable membrane（23）, the smell filter
Except layer（26）Air-out side be also covered with breathable membrane（23）, the filter element shell（20）Top be fixed with filter core cover plate
（27）, the filter core cover plate（27）On be provided with venthole（28）, the filter core cover plate（27）It is pressed on smell filter layer（26）'s
The breathable membrane of air-out side（23）On.
A kind of 4. Household Air Purifier with self-cleaning filter screen according to claim 3, it is characterised in that：It is described
Air bound plate（23）Cross section undulate structure, adjacent two pieces of breathable membranes（23）Between HEPA layers（24）, active carbon layer
（25）With smell filter layer（26）Also undulate structure.
A kind of 5. Household Air Purifier with self-cleaning filter screen according to claim 1, it is characterised in that：Described turn
Dynamic component（14）For rotary electric machine or rotation motor.
A kind of 6. Household Air Purifier with self-cleaning filter screen according to claim 4, it is characterised in that：Close to gas
Taste filter layer（26）Air-out side breathable membrane（23）With filter core cover plate（27）Between form arc space, the arc space
The interior packed layer filled with releasable beneficial gas.
A kind of 7. Household Air Purifier with self-cleaning filter screen according to claim 1, it is characterised in that：It is described to draw
Stream cover（10）Internal diameter be gradually reduced along air intake direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720995008.5U CN207050111U (en) | 2017-08-10 | 2017-08-10 | A kind of Household Air Purifier with self-cleaning filter screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720995008.5U CN207050111U (en) | 2017-08-10 | 2017-08-10 | A kind of Household Air Purifier with self-cleaning filter screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207050111U true CN207050111U (en) | 2018-02-27 |
Family
ID=61498567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720995008.5U Expired - Fee Related CN207050111U (en) | 2017-08-10 | 2017-08-10 | A kind of Household Air Purifier with self-cleaning filter screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207050111U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110617595A (en) * | 2019-09-30 | 2019-12-27 | 浙江中通检测科技有限公司 | A domestic new trend system for unit room |
| CN113182790A (en) * | 2021-03-10 | 2021-07-30 | 浙江嘉瑞过滤科技有限公司 | Dust collector filter element and filter element mounting assembly |
-
2017
- 2017-08-10 CN CN201720995008.5U patent/CN207050111U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110617595A (en) * | 2019-09-30 | 2019-12-27 | 浙江中通检测科技有限公司 | A domestic new trend system for unit room |
| CN113182790A (en) * | 2021-03-10 | 2021-07-30 | 浙江嘉瑞过滤科技有限公司 | Dust collector filter element and filter element mounting assembly |
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Legal Events
| 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: 20180227 Termination date: 20200810 |