CN209279317U - Air cleaning facility and system - Google Patents
Air cleaning facility and system Download PDFInfo
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- CN209279317U CN209279317U CN201821957676.XU CN201821957676U CN209279317U CN 209279317 U CN209279317 U CN 209279317U CN 201821957676 U CN201821957676 U CN 201821957676U CN 209279317 U CN209279317 U CN 209279317U
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Abstract
The utility model provides a kind of air cleaning facility, which includes shell, filter and blower.There is water storage cavity in shell, at least one air inlet and air outlet of connection water storage cavity are offered on the side wall of shell.Filter is set in water storage cavity, and filter includes driving assembly, shaft and multiple filter leaves.Driving assembly is fixed on shell.Shaft is connected to the output end of driving assembly.Multiple filter leaves are arranged along the circumferential direction of shaft and shaft are followed to rotate, each filter leaf includes a filter screen and the water intaking portion for being set to filter screen radial extremity, water intaking portion obtains the water in water storage cavity, the water of acquisition is paved with filter screen during filter leaf rotates and formed water filtration membrane on filter screen, wind enters from air inlet, exports after water filtration membrane filters from air outlet.Blower is set in water storage cavity, and the filtered wind of filter is exported to air outlet.
Description
Technical field
The utility model relates to air purification fields, and in particular to a kind of air cleaning facility and system.
Background technique
Air purifier refers to solid contaminant in room air (such as dust, pollen, carry disease germs particle), gaseous contamination
Object (finishing pollution etc. of peculiar smell, formaldehyde etc) has the household electrical appliance of certain removal ability.As people start to air matter
The attention of gaseous contamination after amount and finishing, air purifier start gradually fast-selling on the market.
Instantly air cleaning mode is mainly passive type and two kinds active, active air purifier mainly benefit
Purification factor is reached into each corner with diffused feature of air and carries out air cleaning, the place that air can permeate is
It can produce clean-up effect.But active purification is controversial technology in the world, because the pollutant in air is usually
The even lower concentration of ten a ten thousandths, and active purification needs air purifier to spray the chemicals of higher concentration into air
The personal health of matter, this kind of no energy absolute guarantee user of clarifier is then difficult to make conclusion safely.Passive type purification is mainly using suction
Attached purification pattern carries out air cleaning using the mode of blower plus strainer, and the dust only by strainer filtering, in air
Impurity such as (such as PM2.5 particles) can not be filtered effectively.And the active mode in conjunction with passive type equally exists purification sky
Inevitable dead angle when gas.
Utility model content
There is security risk after cleaning to overcome existing air purifier clean-up effect difference and deposit in the utility model
Problem, provide air cleaning facility a kind of safe and reliable and that the impurity in air and poisonous and harmful substance can be effectively removed and
System.
To achieve the goals above, the utility model provides a kind of air cleaning facility, which includes shell
Body, filter and blower.There is water storage cavity in shell, at least one air inlet of connection water storage cavity is offered on the side wall of shell
Mouth and air outlet.Filter is set in water storage cavity, and filter includes driving assembly, shaft and multiple filter leaves.Driving
Component is fixed on shell.Shaft is connected to the output end of driving assembly.Multiple filter leaves are arranged and follow along the circumferential direction of shaft
Shaft rotation, each filter leaf include a filter screen and the water intaking portion for being set to filter screen radial extremity, and water intaking portion obtains
The water of water in water storage cavity, acquisition is paved with filter screen during filter leaf rotates and formed drainage on filter screen
Film, wind enter from air inlet, export after water filtration membrane filters from air outlet.Blower is set in water storage cavity, by filter mistake
Wind after filter is exported to air outlet.
An embodiment according to the present utility model, each filter leaf further include being set between filter screen and water intaking portion
At least one reinforcer.
An embodiment according to the present utility model opens up on the side wall of shell there are two air inlet, respectively communication chamber into
First air inlet of air piping and the second air inlet of communication chamber external air inlet pipeline.
An embodiment according to the present utility model, air cleaning facility further include air inlet changeover module, enter the wind changeover module
It is set to the side wall of the shell where the first air inlet and the second air inlet, air inlet changeover module includes air inlet actuator and blocks
Plate, shutter block the first air inlet or the second air inlet under the action of entering the wind actuator.
An embodiment according to the present utility model, air cleaning facility further include air inlet changeover module, the air inlet switching
Component is set to the side wall of the shell where the first air inlet and the second air inlet, and the air inlet changeover module includes air inlet driving
Part and shutter, shutter distinguish the first air inlet of partial occlusion and the second air inlet under air inlet actuator driving.
An embodiment according to the present utility model, shutter are fanning strip, and the center of circle end of fanning strip is connected to air inlet driving
The output of part, air inlet actuator drive fanning strip to swing, block the first air inlet or the second air inlet.
An embodiment according to the present utility model, air inlet changeover module further include the arc cunning for being set to fanning strip end
Rail, fanning strip include fan-shaped plate body and the sliding block that is set to fan-shaped body tip and contacts with arc-shaped slide rail.
An embodiment according to the present utility model, air cleaning facility further include anion generator, anion generator
It is set between air inlet and air outlet.
An embodiment according to the present utility model, air cleaning facility further include filtration members and sterilization module, and filtration members are set
Be placed between filter and air outlet, filtration members be one of activated carbon filter layer, HEPA filter layer, photocatalyst filter layer or
A variety of combinations, sterilization module are set between air inlet and air outlet.
Another aspect, the utility model also provides a kind of air cleaning system comprising any of the above-described air cleaning
Equipment and at least one discharge pipe.One end of each discharge pipe is connected to the air outlet of air cleaning facility, discharge pipe it is another
End is connected to interior.
In conclusion air cleaning facility provided by the utility model and system by be arranged in shell water storage cavity and
Filter is set in water storage cavity, and the driving assembly on filter drives multiple filter leaves to rotate by shaft, when a certain filtering
When blade moves to extreme lower position, water in the water intaking portion bale-out water storage cavity of filter leaf end, with the rotation of shaft, bale-out
Water be gradually paved with filter screen, the tension of water makes it form water filtration membrane on the mesh of filter screen.Outside air is through air inlet
It enters in water storage cavity, air is contacted with water filtration membrane, poisonous and harmful substance contained in air (such as formaldehyde) and tiny powder
Dirt particle (such as PM2.5 particle) can be dissolved in the network of rivers film after rupture, to achieve the purpose that purify air.In addition, by setting
Water storage cavity is set, for the contamination precipitation in water in the bottom of water storage cavity, what water intaking portion obtained is the water of the clean free from admixture in top, strainer
On mesh be not plugged up, which not only substantially increases the area of water filtration membrane on filter screen, improves filter effect；Together
When decrease cleaning filter screen frequency, improve the service life of filter screen.
For above and other objects, features and advantages of the utility model can be clearer and more comprehensible, preferable reality is cited below particularly
Example is applied, and cooperates attached drawing, is described in detail below.
Detailed description of the invention
Fig. 1 show the structural schematic diagram of the air cleaning facility of an embodiment of the present invention offer.
Fig. 2 show structural schematic diagram of the Fig. 1 under another visual angle.
Fig. 3 show the schematic diagram of internal structure of air cleaning facility shown in FIG. 1.
Fig. 4 show structural schematic diagram of the Fig. 3 under another visual angle.
Fig. 5 show the structural schematic diagram of filter leaf in figure air cleaning facility.
Fig. 6 show structural schematic diagram of the Fig. 5 under another visual angle.
Fig. 7 show in Fig. 6 the enlarged diagram at A.
Fig. 8 show the sectional view of Fig. 5.
Fig. 9 show scheme of installation of the driving assembly on shell in Fig. 1.
Figure 10 show in Fig. 9 the enlarged diagram at B.
Figure 11 show the structural schematic diagram of the air cleaning system of an embodiment of the present invention offer.
Specific embodiment
As shown in Figures 1 to 5, air cleaning facility provided in this embodiment includes shell 1, filter 2 and motor 3.
There is water storage cavity 11 in shell 1, at least one air inlet 12 and air outlet of connection water storage cavity 11 are offered on the side wall of shell 1
13.Filter 2 is set in water storage cavity 11, and filter 2 includes driving assembly 21, shaft 22 and multiple filter leaves 23.It drives
Dynamic component 21 is fixed on shell 1.Shaft 22 is connected to the output end of driving assembly 21.Week of multiple filter leaves 23 along shaft 22
To being arranged and shaft 22 being followed to rotate, each filter leaf 23 including a filter screen 231 and is set to the radial end of filter screen 231
The water intaking portion 232 at end, water intaking portion 232 obtain the water in water storage cavity 11, and the water of acquisition is spread during filter leaf 23 rotates
Full filter screen 231 simultaneously formed water filtration membrane on filter screen 231, and wind enters from air inlet, from air outlet after water filtration membrane filters
Output.Blower 3 is set in water storage cavity 11, and the filtered wind of filter 2 is exported to air outlet 13.
In this present embodiment, filter 2 includes eight filter leaves 23 being uniformly arranged along the circumferential direction of shaft 22.However,
The utility model is not limited in any way the quantity of filter leaf 23 and the setting position of multiple filter leaves.In the present embodiment
In, as shown in Fig. 5 to Fig. 8, water intaking portion 232 is the water intaking spoon that 231 end of filter screen is arranged in, the protrusion side in the spoon portion for spoon of fetching water
To opposite with the rotation direction of shaft.However, the utility model is not limited in any way this.In other embodiments, water intaking portion
It can be the thin plate that filter screen end is set.For the intensity for improving water intaking portion 232, in this present embodiment, each filter leaf 23
It further include the multiple reinforcers 233 being set between filter screen 231 and water intaking portion 232, axis of multiple reinforcers 233 along shaft 22
Line direction is uniformly distributed.However, the utility model is not limited in any way this.In other embodiments, the quantity of reinforcer
It can be one.
In this present embodiment, blower 3 is set between filter 2 and air outlet 13, and blower 3 is filtered by filter 2
Wind is exported to air outlet 13.However, the utility model is not limited in any way the installation site of blower.In other embodiments,
Blower 3 is mountable to any position between air inlet and filter.Blower 3 improves the flowing speed of air in water storage cavity 11
Degree, air advantageous rapidity and can fully penetrate water filtration membrane, further increase clean-up effect.
In this present embodiment, as shown in Figure 9 and Figure 10, driving assembly 21 includes motor 211, first gear 212 and axis
For line perpendicular to the second gear 213 of first gear 212, first gear 212 is connected to the output end of motor 211, second gear 213
It is engaged in first gear and is connected to shaft 22.Motor 211 is driven by intermeshing first gear 212 and second gear 213
Turn axis 22 rotates.The setting facilitates electricity so that motor 211 can be fixed on the side wall of shell 1 along the direction perpendicular to shaft 22
The installation of machine 211.However, the utility model is not limited in any way this.In this present embodiment, motor 211 is direct current generator, empty
Gas cleaning equipment further includes the motor cover 4 being covered on outside driving assembly 21, and motor cover 4 can protect driving assembly, keep away
Exempt from the performance of steam in environment, impurity effect motor.
Air cleaning facility provided in this embodiment is by forming water filtration membrane on filter screen 231, when air penetration drainage
When film, dust particles and harmful substance in air can be dissolved in the moisture film of rupture, realize effective purification of air, be had very
Good clean-up effect.In the structure design of filter 2, multiple filter leaves 23 are driven to rotate using shaft 22, in water intaking portion
232 and shaft 22 under the action of, filter leaf 23 in the course of rotation constantly formed moisture film and rotation filter leaf 23
The air in water storage cavity 11 is constantly stirred, air is come into full contact with water filtration membrane, to greatly improve air cleaning
Effect.
When carrying out water filtering using filter screen, the cleanliness of water is in need of consideration.If containing more impurity in water
Particle, these impurity particles can block the filter opening on filter screen 231, and blocked filter opening can not form moisture film and air can not yet
Pass through, this will largely effect on the effect of filtering.In this present embodiment, by the way that water storage cavity 11 is arranged, water carries out in water storage cavity 11
It precipitates, the impurity in water can be deposited in the bottom of water storage cavity 11, and water intaking portion 232 obtains the water of top after precipitation to form drainage
Film effectively prevents the filter opening because of caused by the impurity in water and blocks.Preferably, when filter leaf 23 is located at extreme lower position,
Increase the distance of 232 end of water intaking portion to 11 bottom of water tank as far as possible under the requirement for meeting the water intaking of water intaking portion 232.So
And the utility model is not limited in any way this.In other embodiments, the water injected in water tank 11 can be to remove after filtering
The water of impurity, the height setting of filter leaf to the bottom of storage tank both need to only consider the interference that do not collide at this time.
In this present embodiment, as shown in Figure 2 and Figure 4, air inlet 12 there are two opening up on the side wall of shell 1, respectively connects
First air inlet 121 of logical room intake stack and the second air inlet 122 of communication chamber external air inlet pipeline.Air cleaning facility also wraps
Air inlet changeover module 5 is included, air inlet changeover module 5 is set to the side of the shell where the first air inlet 121 and the second air inlet 122
Wall, air inlet changeover module 5 include that air inlet actuator 51 and shutter 52, shutter 52 block under the action of entering the wind actuator 51
First air inlet 121 or the second air inlet 122 or shutter 52 distinguish partial occlusion first in the case where air inlet actuator 51 drives
Air inlet 121 and the second air inlet 122.In this present embodiment, air inlet actuator 51 is servo motor.When wind is from the first air inlet
When 121 entrance, the room airs of 2 pairs of filter entrance are filtered and are re-entered after humidifying to interior, reinforce room air
Circulation and improve indoor air humidity.When wind enters from the second air inlet 122, outdoor air is carried out through filter 2
It filters and is input to interior after humidifying, provide fresh air for interior, air cleaning facility is equivalent to new blower at this time.When in use,
User can select the first air inlet 121 or the second air inlet 122 to enter the wind as needed, and the two also may be selected and alternately enter the wind, improve
The comfort level of indoor environment.Further, when in use, user can also be by control air inlet driving assembly 51 come so that shutter
52 difference partial occlusion the first air inlets 121 and the second air inlet 122, outdoor fresh air and indoor wind enter equipment together at this time
Inside is filtered, and is input to interior after forming mixed wind, the method for operation of mixing type air can effectively solve the interior under fresh air mode
The problem of temperature shock, has extraordinary using effect in summer or winter.
In this present embodiment, as shown in figure 3, shutter 52 is fanning strip, the center of circle end of fanning strip is connected to air inlet driving
The output of part, air inlet actuator 51 drive fanning strip to swing, block the first air inlet 121 or the second air inlet 122.However, this
Utility model is not limited in any way this.In other embodiments, shutter can be arranged in parallel in the side where two air inlets
Wall, is arranged sliding rail on side wall, air inlet actuator driving shutter move back and forth along the length direction of side wall with realize first into
The closure of air port or the second air inlet or part block.
To reduce the frictional force of fanning strip during the swing, in this present embodiment, air inlet changeover module 5 further includes setting
Arc-shaped slide rail 53 in fanning strip end, fanning strip 52 include fan-shaped plate body 521 and the end for being set to fan-shaped ontology 521 and with
The sliding block 522 that arc-shaped slide rail 53 contacts.Sliding block 522 substantially reduces fanning strip in the process of swing with the contact of arc-shaped slide rail 53
In frictional force with housing sidewall, therefore use small-power, the swing of fanning strip can be driven in the motor of small size, realize first into
The partial occlusion of the closure of air port 121 or the second air inlet 122 or the first air inlet 121 and the second air inlet 122.
To further increase filter effect, in this present embodiment, air cleaning facility further includes being set to filter 2 and wind
Filtration members 6 and sterilization module 7 between machine 3, filtration members 6 are HEPA filter layer, and sterilization module 7 is ultraviolet lamp.However, this is practical
It is novel that this is not limited in any way.In other embodiments, filtration members can also be in activated carbon filter layer, photocatalyst filter layer
One or more combinations or HEPA filter layer and one of activated carbon filter layer, photocatalyst filter layer or a variety of knots
It closes.The structure of sterilization module may include the ultraviolet lamp or pulse strong-light lamp sterilizing shell and being set in sterilization shell, and sterilization is outer
Sterilization air inlet and sterilization air outlet are offered on shell, wind enters in sterilization module through sterilizing air inlet, from sterilization after sterilizing
Air outlet output.
For improve clean-up effect can also install anion generator in air cleaning facility additional in other embodiments, bear from
Electronic generator is possessed by current active clarifier, but usually anion generator is arranged in outlet air for this kind of clarifier
Mouthful.Anion generator generates positive electron and negative electron, and negative electron forms negative aeroion, air after being captured by the oxygen in air
In conjunction with the cations such as anion and dust, the purpose of active purification is played.And positive electron enters air, so that some in air
Impurity or particle become positively charged, and this kind of positively charged particle will consume the anion of a part, reduce the purification of anion
Effect.Further, positive electron enters in air, so that the impurity in air generates electrostatic, to seriously affect human health.
And in air cleaning facility provided in this embodiment, due to containing a large amount of anion, the mistake that positive electron is filtered in water in water
Cheng Zhonghui is neutralized by the anion in water so that purified air only contains negative electron, greatly improves anion generator
Clean-up effect.
As shown in figure 3, the bottom of water storage cavity 11 is provided with inlet opening 111 and apopore 112, external water inlet pipe access water inlet
It supplies water in hole for water storage cavity 11, filter 2 is impacted to avoid intake pressure too big, in this present embodiment, is being intake
The block piece 8 of a cone cell is arranged in the top in hole 111, and the water inlet of big pressure is fallen after rise after the side wall of block piece 8 stops to water storage cavity
Bottom.In this present embodiment, solenoid valve is added respectively on the bottom inlet opening of water storage cavity and the corresponding position of apopore.
In this present embodiment, air cleaning facility further includes being set to the control panel of shell 1 (control panel being set to control panel
In cover board 14, due to visual angle, it is not shown go out) and be electrically connected to the water quality sensor 9 and level sensing of control panel
Device 10, water quality sensor 9 and liquid level sensor 10 are all set in the side wall of water storage cavity 11, and water quality sensor 9 monitors water storage cavity 11
Interior water, outputs signal to control panel if its is dirty, and warning user needs replacing water.Liquid level sensor 10 can then be controlled automatically
The liquid level of water in water storage cavity 11 processed.In this present embodiment, driving assembly 21, air inlet actuator 51 and blower 3 are electrically connected
To control panel, the feedback of centralized control and failure is carried out.Further, in this present embodiment, also have on control panel wireless
Link block, air cleaning facility further include Digiplex, user can be controlled by wireless controller driving assembly 21, into
Wind actuator 51 and blower 3 simultaneously receive the information feedback from control panel.
It is corresponding with above-mentioned air cleaning facility, as shown in figure 8, the present embodiment also provides a kind of air cleaning system
100, which includes air cleaning facility 101 provided in this embodiment and multiple discharge pipes 102.It is each go out
One end of air hose 102 is connected to the air outlet 13 of air cleaning facility, the other end connection of discharge pipe 102 to interior.By setting
Multiple discharge pipes are set, filtered air can be out of multi-faceted input chamber, so that indoor each position has fresh and flows
Air.However, the utility model is not limited in any way the number of this discharge pipe.In other embodiments, quantity can also
It is one.In addition, in other embodiments, it, can also be by anion if anion generator is not installed in air cleaning facility
Generator is mounted on the outlet air end of discharge pipe.
In conclusion air cleaning facility provided by the utility model and system by be arranged in shell water storage cavity and
Filter is set in water storage cavity, and the driving assembly on filter drives multiple filter leaves to rotate by shaft, when a certain filtering
When blade moves to extreme lower position, water in the water intaking portion bale-out water storage cavity of filter leaf end, with the rotation of shaft, bale-out
Water be gradually paved with filter screen, the tension of water makes it form water filtration membrane on the mesh of filter screen.Outside air is through air inlet
It enters in water storage cavity, air is contacted with water filtration membrane, poisonous and harmful substance contained in air (such as formaldehyde) and tiny powder
Dirt particle (such as PM2.5 particle) can be dissolved in the network of rivers film after rupture, to achieve the purpose that purify air.In addition, by setting
Water storage cavity is set, for the contamination precipitation in water in the bottom of water storage cavity, what water intaking portion obtained is the water of the clean free from admixture in top, strainer
On mesh be not plugged up, which not only substantially increases the area of water filtration membrane on filter screen, improves filter effect；Together
When decrease cleaning filter screen frequency, improve the service life of filter screen.
Although the utility model is disclosed above by preferred embodiment, it is not intended to limit the utility model, it is any
This known those skilled in the art can make some changes and embellishment without departing from the spirit and scope of the utility model, therefore this is practical
Novel protection scope is subject to view claims range claimed.
Claims (10)
1. a kind of air cleaning facility characterized by comprising
Shell has water storage cavity in the shell, offered on the side wall of shell connection water storage cavity at least one air inlet and
Air outlet；
Filter is set in the water storage cavity, and the filter includes:
Driving assembly is fixed on shell；
Shaft is connected to the output end of driving assembly；
Multiple filter leaves, circumferential along shaft are arranged and shaft are followed to rotate, each filter leaf include a filter screen and
It is set to the water intaking portion of filter screen radial extremity, water intaking portion obtains the water in water storage cavity, what the water of acquisition was rotated in filter leaf
It is paved with filter screen in the process and formed water filtration membrane on filter screen, wind enters from air inlet, from outlet air after water filtration membrane filters
Mouth output；
Blower is set in the water storage cavity, and the filtered wind of filter is exported to air outlet.
2. air cleaning facility according to claim 1, which is characterized in that each filter leaf further includes being set to filtering
At least one reinforcer between net and water intaking portion.
3. air cleaning facility according to claim 1, which is characterized in that air inlet there are two being opened up on the side wall of shell
Mouth, respectively the second air inlet of the first air inlet of communication chamber intake stack and communication chamber external air inlet pipeline.
4. air cleaning facility according to claim 3, which is characterized in that the air cleaning facility further includes that air inlet is cut
Component is changed, the air inlet changeover module is set to the side wall of the shell where the first air inlet and the second air inlet, the air inlet
Changeover module includes air inlet actuator and shutter, and shutter blocks the first air inlet or the second air inlet in the case where entering the wind actuator
Mouthful.
5. air cleaning facility according to claim 3, which is characterized in that the air cleaning facility further includes that air inlet is cut
Component is changed, the air inlet changeover module is set to the side wall of the shell where the first air inlet and the second air inlet, the air inlet
Changeover module includes air inlet actuator and shutter, and shutter distinguishes the first air inlet of partial occlusion under air inlet actuator driving
With the second air inlet.
6. air cleaning facility according to claim 5, which is characterized in that the shutter is fanning strip, fanning strip
Center of circle end be connected to air inlet actuator output, air inlet actuator drive fanning strip swing, block the first air inlet or second into
Air port.
7. air cleaning facility according to claim 6, which is characterized in that the air inlet changeover module further includes being set to
The arc-shaped slide rail of fanning strip end, fanning strip include fan-shaped plate body and are set to fan-shaped body tip and contact with arc-shaped slide rail
Sliding block.
8. air cleaning facility according to claim 1, which is characterized in that the air cleaning facility further includes anion
Generator, the anion generator are set between air inlet and air outlet.
9. air cleaning facility according to claim 1, which is characterized in that the air cleaning facility further includes filtration members
And sterilization module, filtration members are set between filter and air outlet, the filtration members are activated carbon filter layer, HEPA filtering
One of layer, photocatalyst filter layer or a variety of combinations, sterilization module are set between air inlet and air outlet.
10. a kind of air cleaning system, which is characterized in that the air cleaning system includes:
Air cleaning facility according to any one of claims 1 to 9；And
At least one discharge pipe, one end of each discharge pipe are connected to the air outlet of air cleaning facility, the other end of discharge pipe
It is connected to interior.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821957676.XU CN209279317U (en) | 2018-11-26 | 2018-11-26 | Air cleaning facility and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821957676.XU CN209279317U (en) | 2018-11-26 | 2018-11-26 | Air cleaning facility and system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209279317U true CN209279317U (en) | 2019-08-20 |
Family
ID=67602810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821957676.XU Active CN209279317U (en) | 2018-11-26 | 2018-11-26 | Air cleaning facility and system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209279317U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110779063A (en) * | 2019-11-25 | 2020-02-11 | 佛山市顺德区美的洗涤电器制造有限公司 | Filter screen subassembly and oil smoke purifier |
| CN112833483A (en) * | 2021-01-11 | 2021-05-25 | 常州工学院 | Indoor air ventilation purification and humidification device for building |
| CN115069045A (en) * | 2022-07-26 | 2022-09-20 | 江苏莱通环境科技有限公司 | Environment-friendly anti-blocking air filter |
-
2018
- 2018-11-26 CN CN201821957676.XU patent/CN209279317U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110779063A (en) * | 2019-11-25 | 2020-02-11 | 佛山市顺德区美的洗涤电器制造有限公司 | Filter screen subassembly and oil smoke purifier |
| CN110779063B (en) * | 2019-11-25 | 2024-02-23 | 佛山市顺德区美的洗涤电器制造有限公司 | Filter screen assembly and oil smoke purifier |
| CN112833483A (en) * | 2021-01-11 | 2021-05-25 | 常州工学院 | Indoor air ventilation purification and humidification device for building |
| CN112833483B (en) * | 2021-01-11 | 2022-04-01 | 常州工学院 | Indoor air ventilation purification and humidification device for building |
| CN115069045A (en) * | 2022-07-26 | 2022-09-20 | 江苏莱通环境科技有限公司 | Environment-friendly anti-blocking air filter |
| CN115069045B (en) * | 2022-07-26 | 2022-11-08 | 江苏莱通环境科技有限公司 | Environment-friendly anti-blocking air filter |
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