CN107289541A - A kind of air purifier for being easy to fast assembling-disassembling filter screen - Google Patents
A kind of air purifier for being easy to fast assembling-disassembling filter screen Download PDFInfo
- Publication number
- CN107289541A CN107289541A CN201710679044.5A CN201710679044A CN107289541A CN 107289541 A CN107289541 A CN 107289541A CN 201710679044 A CN201710679044 A CN 201710679044A CN 107289541 A CN107289541 A CN 107289541A
- Authority
- CN
- China
- Prior art keywords
- air
- filter core
- fastener
- shell
- fast assembling
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/108—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/15—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by chemical means
- F24F8/158—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by chemical means using active carbon
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The present invention relates to a kind of air purifier for being easy to fast assembling-disassembling filter screen, including purifier shell, modular filter core, air-introduced machine and fast assembling disassembling structure, purifier shell includes base, above shell, shell and top cover below, fast assembling disassembling structure includes backing plate, elastic component, pressing plate, fastener chute and fastener, one end of elastic component is fixed on the one of inwall in housing width direction, the other end is connected with backing plate, backing plate is moved in the elastic force of elastic component or so lower edge perpendicular to housing width direction elastic parallel, perforate on another inwall of housing width direction, and two groups of fastener chutes are fixed with the chamber outer wall of the side, coordinate in fastener chute and fastener is installed, modular filter core is loaded in cavity by hole, and be pressed on backing plate, pressing plate is in hole, and be pressed on modular filter core, fastener is along fastener slide, and pin the two ends of pressing plate.The advantage of the invention is that：User can self-changeable filter core, it is easy to maintenance, quick.
Description
Technical field
The present invention relates to air cleaning facility, particularly a kind of air purifier for being easy to fast assembling-disassembling 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, family expenses, commercialization, industry, building are broadly divided into.
Regular air purifier apparatus includes being arranged as the fan and arrangement that produce the air-flow Jing Guo air purifier equipment
To filter the filter of the air-flow produced by fan, so that 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, but tear open
Dress process is complicated, it is necessary to which shell of air purifier, which is removed, to take out filter, and maintenance cost height is, it is necessary to special maintenance people
Member is safeguarded.
The content of the invention
It is an object of the invention to overcome the shortcoming of prior art, there is provided a kind of air cleaning for being easy to fast assembling-disassembling filter screen
Device, user can self-changeable filter core, it is easy to maintenance.
The purpose of the present invention is achieved through the following technical solutions：A kind of air purifier for being easy to fast assembling-disassembling filter screen,
Including purifier shell, in addition to modular filter core, air-introduced machine and fast assembling disassembling structure, purifier shell includes base, above
Shell, below shell and top cover, before shell and shell is snapped together below, and form cavity, the lower end of cavity is fixed in base, on
End be fixed in top cover, behind shell surface on be provided with air-inlet grille, before shell surface on be provided with air outlet grate, inside cavity
Upside is fixed with upper hopper chute, and downside is fixed with gliding groove, and modular filter core is slidably installed between upper hopper chute and gliding groove,
Air-introduced machine is arranged in cavity, and drainage hood, one end of drainage hood and modular are also equipped between air-introduced machine and modular filter core
Air-out one end of filter core is tightly connected, and air intake one end of the other end and air-introduced machine is tightly connected, fast assembling disassembling structure include backing plate,
Elastic component, pressing plate, fastener chute and fastener, one end of elastic component are fixed on the one of inwall in housing width direction, separately
One end is connected with backing plate, and backing plate is moved in the elastic force of elastic component or so lower edge perpendicular to housing width direction elastic parallel, cavity
Perforate on another inwall of width, and it is fixed with the chamber outer wall of the side two groups of fastener chutes, two groups of fastener chutes
It is divided into coordinate in the two ends in hole, fastener chute and fastener is installed, modular filter core is loaded in cavity by hole, and is pressed in backing plate
On, pressing plate is pressed on modular filter core in hole, and fastener pins the two ends of pressing plate along fastener slide.
A universal rolling wheel is separately installed with the four corners below of base.
The both sides of backing plate are additionally provided with limiting plate, and the section of limiting plate is of an L-shaped structure, and the unrestricted end of limiting plate is fixed on chamber
On internal wall, limitation end limitation backing plate edge moving on housing width direction.
The section of backing plate is inverted U-shaped structure, and in the case where loading simultaneously stuck-module formula filter core, the two ends top pressure of backing plate exists
On the inwall in housing width direction.
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 is provided with multiple equally distributed air admission holes, is loaded successively along the air intake direction of modular filter core
Have first active layer, HEPA layers, active carbon layer and smell filter layer, between first active layer and HEPA layers, HEPA layers between active carbon layer
And it is respectively arranged with breathable membrane between active carbon layer and smell filter layer, the air-out side of smell filter layer is also covered with ventilative
It is fixed with the top of dividing plate, filter element shell on filter core cover plate, filter core cover plate and is provided with multiple equally distributed ventholes, filter core cover plate
It is pressed on the breathable membrane of air-out side of smell filter layer.
HEPA layers, active carbon layer between the cross section undulate structure of breathable membrane, adjacent two pieces of breathable membranes and
Smell filter layer also undulate structure.
The internal diameter of drainage hood is gradually reduced along air intake direction.
The present invention has advantages below：
1st, the present invention uses fast assembling disassembling structure, and fastener is slid in and out along fastener chute, takes out pressing plate, modular filter core is in bullet
Property part elastic force effect it is lower eject, pull out by hand modular filter core, just can realize dismountings, whole demolishing process is convenient, fast, use
Family can self-changeable filter core, it is easy to maintenance.
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 be extended in HEPA layers of service life, 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 equal undulate structure of filter layer and breathable membrane in filter core, increases the contact between air and filter layer
Area, improves filter effect.
4th, 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 is gradually reduced, and during the drainage hood being gradually reduced by internal diameter along air intake direction, is gradually increased
Pressure, air after filtering obtains certain kinetic energy, being capable of active Flow indoors.
5th, sealing structure is additionally provided between backing plate and cavity inner wall, prevents filtered air from backing plate and cavity wall
Between gap overflow, be conducive to lifted filter effect.
Brief description of the drawings
Fig. 1 is positive structure schematic of the invention；
Fig. 2 is side structure schematic diagram of the invention；
Fig. 3 is structure schematic diagram of the invention；
Fig. 4 is internal structure schematic diagram of the invention；
Fig. 5 is a kind of structural representation of fast assembling disassembling structure；
Fig. 6 is another structural representation of fast assembling disassembling structure；
Fig. 7 is the schematic cross-section of modular filter core；
In figure：Shell behind shell before 1- bases, 2-, 3-, 4- top covers, 5- air-inlet grilles, 6- air outlet grates, 7- universal rolling wheels, 8-
Modular filter core, 9- air-introduced machines, 10- drainage hoods, 11- upper hopper chutes, 12- gliding grooves, 13- limiting plates, 14- backing plates, 15- elasticity
Part, 16- pressing plates, 17- fastener chutes, 18- fasteners, 19- filter element shells, 20- air admission holes, the first active layer of 21-, 22- dividing plates, 23-
HEPA layers, 24- active carbon layers, 25- smell filter layers, 26- filter core cover plates, 27- ventholes.
Embodiment
The present invention will be further described below in conjunction with the accompanying drawings, but protection scope of the present invention is not limited to following institute
State.
As shown in Figure 1, Figure 2 and Figure 3, a kind of air purifier for being easy to fast assembling-disassembling filter screen, including purifier shell, also
Including modular filter core 8, air-introduced machine 9 and fast assembling disassembling structure, purifier shell includes base 1, above shell 2, below shell 3 and top
Lid 4, before shell 2 and shell 3 is snapped 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, behind shell 3 surface on be provided with air-inlet grille 5, before shell 2 surface on be provided with air outlet grate 6, as shown in figure 4,
Upper hopper chute 11 is fixed with the upside of inside cavity, downside is fixed with gliding groove 12, and modular filter core 8 is slidably installed in upper hopper chute
Between 11 and gliding groove 12, air-introduced machine 9 is arranged in cavity, and drainage hood is also equipped between air-introduced machine 9 and modular filter core 8
10, one end of drainage hood 10 is tightly connected with air-out one end of modular filter core 8, and air intake one end of the other end and air-introduced machine 9 is close
Envelope connection, as shown in Figure 5 or Figure 6, fast assembling disassembling structure includes backing plate 14, elastic component 15, pressing plate 16, fastener chute 17 and fastener
18, one end of elastic component 15 is fixed on the one of inwall in housing width direction, and the other end is connected with backing plate 14, backing plate 14
Moved in the elastic force of elastic component 15 or so lower edge perpendicular to housing width direction elastic parallel, another inwall of housing width direction
Upper perforate, and two groups of fastener chutes 17 are fixed with the chamber outer wall of the side, two groups of fastener chutes 17 are divided into the two ends in hole,
Coordinate in fastener chute 17 and fastener 18 is installed, modular filter core 8 is loaded in cavity by hole, and is pressed on backing plate 14, pressing plate
16 in hole, and is pressed on modular filter core 8, and fastener 18 is slided along fastener chute 17, and pins the two ends of pressing plate 16.
Further, as depicted in figs. 1 and 2, a universal rolling wheel 7, air are separately installed with the four corners below of base 1
Clarifier can be moved arbitrarily indoors, convenient, effortless.
As one embodiment of fast assembling disassembling structure, as shown in figure 5, the both sides of backing plate 14 are additionally provided with limiting plate 13, limit
Position plate 13 section be of an L-shaped structure, the unrestricted end of limiting plate 13 is fixed on cavity inner wall, limitation end limit backing plate 14 along hang down
Directly in the movement on housing width direction.On the one hand, the effect of limiting plate 13 is the movement for limiting backing plate 14 on ejection direction,
On the other hand, the effect of limiting plate 13, which is also resided in, can play sealing function to a certain extent, prevent filtered air from
Overflow in gap between backing plate 14 and cavity wall.
As another embodiment of fast assembling disassembling structure, as shown in fig. 6, the section of backing plate 14 is inverted U-shaped structure, in dress
In the case of entering simultaneously stuck-module formula filter core 8, the two ends top pressure of backing plate 14 is on the inwall in housing width direction.In load module
In the case of formula filter core 8, backing plate 14 is under pressure, and two sides of backing plate 14 are withstood on cavity inner wall, are also risen to a certain extent
To sealing function, prevent filtered air from being overflowed from the gap between backing plate 14 and cavity wall.
As shown in fig. 7, modular filter core 8 includes filter element shell 19, first active layer 21, breathable membrane 22, HEPA layers 23, activity
Layer of charcoal 24, smell filter layer 25 and filter core cover plate 26, the bottom of filter element shell 19 are provided with multiple equally distributed air admission holes 20, edge
The air intake direction of modular filter core 8 is filled with just active layer 21, HEPA layers 23, active carbon layer 24 and smell filter layer 25 successively, just
Between active layer 21 and HEPA layers 23, between HEPA layers 23 and active carbon layer 24 and between active carbon layer 24 and smell filter layer 25
Breathable membrane 22 is respectively arranged with, the air-out side of smell filter layer 25 is also covered with breathable membrane 22, the top of filter element shell 19
It is fixed with filter core cover plate 26, filter core cover plate 26 and is provided with multiple equally distributed ventholes 27, filter core cover plate 26 is pressed on smell
On the breathable membrane 22 of the air-out side of filter layer 25.The first main function of active layer 21 is to intercept the floccules such as hair, dust, pollen
And bulky grain thing, certain protective role is played to HEPA layers 23, can be extended in the service life of HEPA layers 23, the present embodiment,
HEPA layers 23 all use H11 grades, can filter more than PM0.3-PM0.5 tiny particles content.Active carbon layer 24 and smell filter
Except indoor decoration pollution and peculiar smell stinks such as the primary attachment formaldehyde of layer 25, toluene.
Further, the HEPA between the cross section undulate structure of breathable membrane 22, adjacent two pieces of breathable membranes 22
Layer 23, active carbon layer 24 and smell filter layer 25 also undulate structure.Using wavy shaped configuration, air and filter layer are increased
Between contact area, improve filter effect.
Further, as shown in figure 4, the internal diameter of drainage hood 10 is gradually reduced along air intake direction, air is filtered through modular
In the filter process of core 8, by the resistance from modular filter core 8, air pressure is gradually reduced, and is gradually subtracted along air intake direction by internal diameter
During small drainage hood 10, gradually increase pressure, the air after filtering obtains certain kinetic energy, being capable of active Flow indoors.
The course of work of the present invention is as follows：Air-introduced machine 9 is worked, and room air is entered into modular filter core 8 from air-inlet grille 5
Air admission hole 20, sequentially pass through filtering, flowed out from venthole 27, by the drainage of drainage hood 10 and pressurizeed, from the row of air outlet grate 6
Go out.After using a period of time, the filter effect of modular filter core 8, which declines, to be cleaned or is changed, it is necessary to remove, during dismounting,
Fastener 18 is slid in and out along fastener chute 17, pressing plate 16, the bullet under the elastic force effect of elastic component 15 of modular filter core 8 is taken out
Go out, pull out by hand modular filter core 8, just can realize dismounting, whole demolishing process is convenient, fast.
It is understood that for those of ordinary skills, can be with technique according to the invention scheme and its hair
Bright design is subject to equivalent substitution or change, and all these changes or replacement should all belong to the guarantor of appended claims of the invention
Protect scope.
Claims (7)
1. a kind of air purifier for being easy to fast assembling-disassembling filter screen, including purifier shell, it is characterised in that：Also include modular
Filter core（8）, air-introduced machine（9）And fast assembling disassembling structure, 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 hopper chute（11）, under
Side is fixed with gliding groove（12）, the modular filter core（8）It is slidably installed in the upper hopper chute（11）With the gliding groove
（12）Between, the air-introduced machine（9）In the cavity, the air-introduced machine（9）With the modular filter core（8）Between also
Drainage hood is installed（10）, the drainage hood（10）One end and the modular filter core（8）Air-out one end be tightly connected, separately
One end and the air-introduced machine（9）Air intake one end be tightly connected, the fast assembling disassembling structure include backing plate（14）, elastic component
（15）, pressing plate（16）, fastener chute（17）And fastener（18）, the elastic component（15）One end be fixed on the housing width side
On an inwall thereto, the other end and the backing plate（14）Connection, the backing plate（14）In elastic component（15）Elastic force it is left
Bottom right edge is moved perpendicular to housing width direction elastic parallel, perforate on described another inwall of housing width direction, and
Two groups of fastener chutes are fixed with the chamber outer wall of the side（17）, two groups of fastener chutes（17）The two ends in hole are divided into, it is described
Fastener chute（17）Interior cooperation is provided with fastener（18）, the modular filter core（8）Loaded by hole in cavity, and be pressed in backing plate
（14）On, the pressing plate（16）In hole, and it is pressed in modular filter core（8）On, fastener（18）Along fastener chute（17）Slide,
And pin pressing plate（16）Two ends.
2. a kind of air purifier for being easy to fast assembling-disassembling filter screen according to claim 1, it is characterised in that：The base
（1）Four corners below on be separately installed with a universal rolling wheel（7）.
3. a kind of air purifier for being easy to fast assembling-disassembling filter screen according to claim 1, it is characterised in that：The backing plate
（14）Both sides be additionally provided with limiting plate（13）, the limiting plate（13）Section be of an L-shaped structure, the limiting plate（13）Non- limit
End processed is fixed on the cavity inner wall, limitation end limitation backing plate（14）Along moving on the housing width direction.
4. a kind of air purifier for being easy to fast assembling-disassembling filter screen according to claim 1, it is characterised in that：The backing plate
（14）Section be inverted U-shaped structure, load and stuck-module formula filter core（8）In the case of, backing plate（14）Two ends top pressure exist
On the inwall in the housing width direction.
5. a kind of air purifier for being easy to fast assembling-disassembling filter screen according to claim 1, it is characterised in that：The modular
Filter core（8）Including filter element shell（19）, first active layer（21）, breathable membrane（22）, HEPA layers（23）, active carbon layer（24）, smell
Filter layer（25）With filter core cover plate（26）, the filter element shell（19）Bottom be provided with multiple equally distributed air admission holes（20）,
Along the modular filter core（8）Air intake direction be filled with successively just active layer（21）, HEPA layers（23）, active carbon layer（24）It is gentle
Taste filter layer（25）, the just active layer（21）With it is described HEPA layers（23）Between, it is described HEPA layers（23）With the active carbon layer
（24）Between and the active carbon layer（24）With the smell filter layer（25）Between be respectively arranged with breathable membrane（22）, institute
State smell filter layer（25）Air-out side be also covered with breathable membrane（22）, the filter element shell（19）Top be fixed with filter core
Cover plate（26）, the filter core cover plate（26）On be provided with multiple equally distributed ventholes（27）, the filter core cover plate（26）Compress
In smell filter layer（25）Air-out side breathable membrane（22）On.
6. a kind of air purifier for being easy to fast assembling-disassembling filter screen according to claim 5, it is characterised in that：It is described it is ventilative every
Plate（22）Cross section undulate structure, adjacent two pieces of breathable membranes（22）Between HEPA layers（23）, active carbon layer（24）
With smell filter layer（25）Also undulate structure.
7. a kind of air purifier for being easy to fast assembling-disassembling filter screen according to claim 1, it is characterised in that：The drainage hood
（10）Internal diameter be gradually reduced along air intake direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710679044.5A CN107289541A (en) | 2017-08-10 | 2017-08-10 | A kind of air purifier for being easy to fast assembling-disassembling filter screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710679044.5A CN107289541A (en) | 2017-08-10 | 2017-08-10 | A kind of air purifier for being easy to fast assembling-disassembling filter screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107289541A true CN107289541A (en) | 2017-10-24 |
Family
ID=60105864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710679044.5A Pending CN107289541A (en) | 2017-08-10 | 2017-08-10 | A kind of air purifier for being easy to fast assembling-disassembling filter screen |
Country Status (1)
| Country | Link |
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| CN (1) | CN107289541A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108644930A (en) * | 2018-03-30 | 2018-10-12 | 厦门蒙发利健康科技有限公司 | A kind of air purifier |
| CN108844210A (en) * | 2018-07-21 | 2018-11-20 | 合肥睿致新科技有限公司 | A kind of filter assemblies of fresh air system |
| CN108954553A (en) * | 2018-07-17 | 2018-12-07 | 殷荣蓬 | Air purifier |
| CN109307332A (en) * | 2018-10-18 | 2019-02-05 | 合肥梵腾环保科技有限公司 | One kind being used for indoor energy-saving and environment-friendly air cleaning unit |
| CN112556072A (en) * | 2020-12-14 | 2021-03-26 | 安徽仕联电气有限公司 | Air purifying device |
| CN115419978A (en) * | 2022-07-26 | 2022-12-02 | 淮南联合大学 | Indoor air purification device convenient to replace and clean |
| CN116872689A (en) * | 2023-09-06 | 2023-10-13 | 心之力智能科技(常州)有限公司 | New energy automobile air conditioner heater with core quick assembly disassembly structure |
-
2017
- 2017-08-10 CN CN201710679044.5A patent/CN107289541A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108644930A (en) * | 2018-03-30 | 2018-10-12 | 厦门蒙发利健康科技有限公司 | A kind of air purifier |
| CN108644930B (en) * | 2018-03-30 | 2021-04-13 | 厦门呼博仕环境工程产业股份有限公司 | Air purifier |
| CN108954553A (en) * | 2018-07-17 | 2018-12-07 | 殷荣蓬 | Air purifier |
| CN108954553B (en) * | 2018-07-17 | 2020-07-28 | 三门县科坝商贸有限公司 | Novel air purifier |
| CN108844210A (en) * | 2018-07-21 | 2018-11-20 | 合肥睿致新科技有限公司 | A kind of filter assemblies of fresh air system |
| CN109307332A (en) * | 2018-10-18 | 2019-02-05 | 合肥梵腾环保科技有限公司 | One kind being used for indoor energy-saving and environment-friendly air cleaning unit |
| CN112556072A (en) * | 2020-12-14 | 2021-03-26 | 安徽仕联电气有限公司 | Air purifying device |
| CN115419978A (en) * | 2022-07-26 | 2022-12-02 | 淮南联合大学 | Indoor air purification device convenient to replace and clean |
| CN116872689A (en) * | 2023-09-06 | 2023-10-13 | 心之力智能科技(常州)有限公司 | New energy automobile air conditioner heater with core quick assembly disassembly structure |
| CN116872689B (en) * | 2023-09-06 | 2023-11-24 | 心之力智能科技(常州)有限公司 | New energy automobile air conditioner heater with core quick assembly disassembly structure |
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