CN105091304B - A kind of air purifier and its base assembly - Google Patents
A kind of air purifier and its base assembly Download PDFInfo
- Publication number
- CN105091304B CN105091304B CN201510040240.9A CN201510040240A CN105091304B CN 105091304 B CN105091304 B CN 105091304B CN 201510040240 A CN201510040240 A CN 201510040240A CN 105091304 B CN105091304 B CN 105091304B
- Authority
- CN
- China
- Prior art keywords
- air
- base
- base assembly
- purifying module
- electric energy
- 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.)
- Active
Links
Classifications
-
- 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
- F24F13/32—Supports for air-conditioning, air-humidification or ventilation units
-
- 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
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/16—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filtering; by sterilisation; by ozonisation
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The present invention relates to a kind of air purifier and its base assembly, the base assembly is used for the adjacent air-purifying module of fixed support, the base assembly includes centrally-disposed electric energy output end, and electric energy output end is used for for adjacent air-purifying module power supply.Base assembly of the present invention designs with air-purifying module split, is easy to user to change air-purifying module according to self-demand, meets self-demand.
Description
Technical field
The invention belongs to technical field of air purification processing, is to be related to a kind of air purifier and its base specifically
Component.
Background technology
With the exacerbation of air pollution, air purifier is increasingly favored by people.Existing air purifier is main
Including a complete housing, purification filtering component, the fan assembly for sucking and discharging air are provided with housing,
Air inlet and air outlet are provided with housing.When air purifier is run, in the presence of fan assembly, air enters from air inlet
Enter the housing of air purifier, after the purification of purification filtering component, discharged by air outlet, the pollutant in air is cleaned
Filter assemblies filter out, and realize the effect of purification of air.Air purifier is different according to purification demand, can include removing PM2.5 mistakes
Filter component, except formaldehyde filter assemblies etc., some products are even integrated with above-mentioned all component, and existing air purifier is one
The individual fixed-size integral product of integral co-volume, thus, the purification function and effect of air purifier also immobilize, user
It can not be adjusted after purchase according to the living environment demand of oneself.
The content of the invention
It is an object of the invention to provide a kind of air purifier base assembly, can be carried out freely with air-purifying module
Assembling forms the air purifier of different purification functions and clean-up effect, while provides working power for air purifier, solves
The technical problem that existing air purifier purification function and effect can not be adjusted according to user's request.
In order to solve the above technical problems, the present invention is achieved using following technical scheme：
A kind of air purifier base assembly, the base assembly are used for the adjacent air-purifying module of fixed support, institute
Stating base assembly includes centrally-disposed electric energy output end, and electric energy output end is used to be that adjacent air is net
Change module for power supply.
Based on the design of above-mentioned air purifier base assembly, the invention also provides a kind of air purifier, air are net
Changing device includes what is be detachably connected from the bottom to top：
Base assembly, the base assembly are used for the adjacent air-purifying module of fixed support, and the base assembly includes
Centrally-disposed electric energy output end, electric energy output end are used for for adjacent air-purifying module power supply；
At least one air-purifying module, each air-purifying module include supporing shell, air inlet, air outlet, with
And purification filtering component and connector in supporing shell；The supporing shell is used for the adjacent purification of air of fixed support
Module or air-supply assembly；The connector is used to receive electric energy and export；
Air-supply assembly, the air-supply assembly include air inlet, fan assembly, air outlet and receive adjacent purification of air mould
Electrical energy inputs of block connector power supply.
Compared with prior art, the advantages and positive effects of the present invention are：
Base assembly of the present invention includes including the electric energy output for adjacent air-purifying module power supply positioned at base assembly
Terminal, electric energy output end are located at the center of base assembly.Base assembly of the present invention designs with air-purifying module split, is easy to
User can change air-purifying module according to self-demand, meet self-demand.
Air purifier of the present invention includes base assembly, at least one air-purifying module and the air-supply group being detachably connected
Part, air purifier can according to user's request unrestricted choice difference in functionality and the air-purifying module of quantity and base assembly and
Air-supply assembly assembles to be formed.Air-purifying module can be 26S Proteasome Structure and Function identical module, increase the number of air-purifying module
Amount can improve the purification efficiency of air purifier, and air-purifying module can also be the different module of 26S Proteasome Structure and Function, increase
The quantity of air-purifying module can carry out the purification of different pollutants to air, increase the purification function of air purifier.This
The air purifier user of invention can arbitrarily select difference in functionality and the air-purifying module of quantity according to self-demand, with maximum
The living environment of the adaptation user of degree, improves clean-up effect.The present invention different pollutions according to existing for different living environments
Thing selects air-purifying module, it is possible to reduce the loss of unnecessary purification filtering component, resource is saved, meanwhile, the present invention is also
Reduce the floor space of air purifier.
After the detailed description of embodiment of the present invention is read in conjunction with the figure, the other features and advantages of the invention will become more
Add clear.
Brief description of the drawings
Fig. 1 is the stereogram of specific embodiment of the invention midsole holder assembly.
Fig. 2 is the upward view of specific embodiment of the invention midsole holder assembly.
Fig. 3 is the top view of specific embodiment of the invention midsole holder assembly.
Fig. 4 be the specific embodiment of the invention in Fig. 3 A-A to sectional view.
Fig. 5 is the schematic diagram of specific embodiment of the invention center base main casing.
Fig. 6 is the exploded view of specific embodiment of the invention midsole holder assembly.
Fig. 7 is the schematic diagram of air purifier in the specific embodiment of the invention.
Fig. 8 is the sectional view of air purifier in the specific embodiment of the invention.
Fig. 9 is the decomposing schematic representation of air purifier in the specific embodiment of the invention.
Figure 10 is the sectional view of barrel-shaped cleaning module in the specific embodiment of the invention.
Figure 11 is the top view of barrel-shaped cleaning module in the specific embodiment of the invention.
Figure 12 is the upward view of barrel-shaped cleaning module in the specific embodiment of the invention.
Figure 13 is the decomposing schematic representation of the primary filter screen mounting structure of barrel-shaped cleaning module in the specific embodiment of the invention.
Figure 14 is the decomposing schematic representation of barrel-shaped cleaning module in the specific embodiment of the invention.
Figure 15 is the schematic diagram of the center connector portion of barrel-shaped cleaning module in the specific embodiment of the invention.
Figure 16 is the sectional view of dish type cleaning module in the specific embodiment of the invention.
Figure 17 is the top view of dish type cleaning module in the specific embodiment of the invention.
Figure 18 is the upward view of dish type cleaning module in the specific embodiment of the invention.
Figure 19 is the exploded view of dish type cleaning module in the specific embodiment of the invention.
Figure 20 is the sectional view of air-supply assembly in the specific embodiment of the invention.
Embodiment
The embodiment of the present invention is described in detail below in conjunction with the accompanying drawings.
Air purifier base assembly 1 is used for the adjacent air-purifying module of fixed support, including net for adjacent air
Change the air port of module air feed and electric energy output end for adjacent air-purifying module power supply.Wherein, the air port of base assembly 1
It is connected with the air inlet of adjacent air-purifying module, air port includes center air port and the peripheral wind around the air port of center
Mouthful, wind enters the air inlet of the air-purifying module abutted with base assembly 1, base group behind center air port and peripheral air port
Part 1 includes primary filter screen, and primary filter screen is located at center air port, the air by center air port is pre-processed, electric energy output
Terminal is additionally operable to the adjacent air-purifying module of fixed support.
As shown in figures 1 to 6, base assembly 1 includes shell 102, primary filter screen 109, base top cover in base main casing 101, base
103 and electric energy output end 104.The centre of shell 102 and base top cover 103 offers in base main casing 101, base
Center air port 106, the periphery in center air port 106 offers peripheral air port 107 on shell 102 and base top cover 103 in the base,
Air-flow can enter the air-purifying module abutted with base assembly 1 from center air port 106 and peripheral air port 107.Base main casing
101 are used for shell 102, base top cover 103 and electric energy output end 104 in bearing base.Shell 102 is arranged on base main casing in base
On 101, spiral-lock fixation is played for carrying primary filter screen 109, and to electric energy output end 104.Base top cover 103 is installed
In the base on shell 102, for carrying the air-purifying module abutted with base assembly 1, it is provided with and carries on base top cover 103
The lead 1031 of magnetic, grafting assembling is carried out for the guide groove on the air-purifying module chassis that is abutted with base assembly 1.
Electric energy output end 104 is arranged on the center in the center air port 106 of base main casing 101, and solid by shell in base 102
It is fixed.The bottom terminals coupling of the center con for the air-purifying module that electric energy output end 104 can abut with base assembly 1
Close, electric energy output end 104 is connected by power line 105 with external power source, and exports electric energy to the sky abutted with base assembly 1
The center con of gas cleaning module, powered for adjacent center con.
Specifically, base main casing 101 includes supporting part 1011, the supporting part of bell mouth shape of integrally formed ring-type
1012nd, brace rod 1014 and the sub- mounting seat 1015 of electric energy output end.
Air port 106 centered on the space that the inner edge of supporting part 1011 surrounds, air-flow enter and base group from center air port 107
The air-purifying module that part 1 abuts.Supporting part 1011 connects with shell in base 102, for shell in bearing base 102, supporting part
1011 are preferably connected with shell in base 102 using snap fit.The sub- mounting seat 1015 of electric energy output end is located at center air port 106
Centre, and connected by brace rod 1014 with supporting part 1011, metallic channel 1016 is offered on brace rod 1014, with electricity
The power line 105 that energy lead-out terminal 104 connects is laid in metallic channel 1016, and power line opening is provided with supporting part 1011
1018, the power line 105 to connect with electric energy output end 104 is after metallic channel 1016, supporting part 1011 from power line opening
1018 draw.Preferably, line card 1017 is provided with supporting part 1011, by the fixing card of power line 105 in line card 1017,
Line card 1017 can protection power source line 105 when being acted on by external force, do not come off from electric energy output end 104.Applying very big external force
When pulling power line 105, because the fixing card of power line 105 is in line card 1017, power line 105 and electric energy output end 104
The one end to connect can't be acted on by external force, can effectively prevent power line 105 from being dragged from electric energy output end 104.
Supporting part 1012 is used to be supported air purifier, is connected to the outer rim of supporting part 1011, is designed as loudspeaker
Mouth shape, for increasing the steadiness of air purifier placement.Preferably, auxiliary air port 108 is also offered on supporting part 1012.
The subjacent of supporting part 1011 is provided with universal wheel 1013, to facilitate the air purifier to move.Preferably, universal wheel 1013
Height be higher than the height of supporting part 1012, thus, have certain gap between the bottom and ground of supporting part 1012, air-flow from
Gap between supporting part 1012 and ground enters supporting part 1012 and flows to centre wind mouth 106, or enters from auxiliary air port 108
Enter supporting part 1012 and flow to centre wind mouth 106, or peripheral air port 107 is flowed to from auxiliary air port 108.
Shell 102 includes integrally formed ring part 1021, brace rod 1023 and the sub- attachment fastener of electric energy output end in base
1022.Ring part 1021 is connected with the supporting part 1011 of base main casing 101 using snap.The sub- attachment fastener of electric energy output end
1022 are located at the centre in center air port 106, and are connected by brace rod 1023 with ring part 1021.Shell 102 in base
Brace rod 1023 is adapted with the position of the brace rod 1014 of base main casing 101 and size, is led for power line 105 to be hidden in
In wire casing 1016.When shell 102 is arranged on base main casing 101 in base, the sub- attachment fastener 1022 of electric energy output end is by electric energy
The spiral-lock of lead-out terminal 104 is in the sub- mounting seat 1015 of electric energy output end.
Air port 106 centered on the space that the inner edge of ring part 1021 surrounds.Just effect is provided with the inner edge of ring part 1021
Filter screen installs buckle 1024, and primary filter screen 109 is arranged in primary filter screen installation buckle 1024.Primary filter screen installs buckle 1024
Including upper buckle, lower buckle and stop position, bayonet socket 1091 is provided with primary filter screen 109, will just when primary filter screen 109 is installed
Effect filter screen 109 is placed at the center air port 106 of shell 102 in the base, and bayonet socket 1091 is aligned into primary filter screen installation buckle
1024, primary filter screen 109 is rotated, primary filter screen 109 is snap-fit between buckle and lower buckle, until stop position stops.Just
It is preferably provided with effect filter screen 109 and rotates plectrum 1092, it is easy to operation.
The supporting part 1011 of the outer rim protrusion base main casing 101 of ring part 1021, protrudes base main casing in ring part 1021
Be provided with peripheral air port 107 on the position of 101 supporting part 1011, air-flow from center air port 106 and peripheral air port 107 enter with
The air-purifying module that base assembly 1 abuts.
Base top cover 103 is annular, air port 106 centered on the space that the inner edge of base top cover 103 surrounds, base top cover 103
The periphery in upper center air port 106 is provided with peripheral air port 107, and air-flow is from center air port 106 and peripheral air port 107 enters and base
The air-purifying module that component 1 abuts.
The supporting part of the base main casing of base assembly is designed as bell mouth shape, can increase the firm of air purifier placement
Property；Be provided with the supporting part of base main casing auxiliary air port, wind can from auxiliary air port enter base main casing or from auxiliary wind
Mouth enters peripheral air port, can greatly improve the air quantity for flowing into air purifier, meanwhile, center air port is provided with base assembly
With peripheral air port, air port area is increased, it is possible to increase flow into the air quantity of air purifier, be advantageous to improve purification of air effect
Fruit.Center is designed with primary filter screen at air port, and air tentatively can be filtered, and avoids dust from accumulating in adjacent with base assembly
On the air-purifying module connect, primary filter screen mounting means simple and fast.Power supply export structure is arranged at the center of base assembly
Position, can be to adjacent purification of air mould while output is powered to the air-purifying module that base assembly abuts
Block plays a part of positioning support so that the combination of base assembly and air-purifying module is more firm.
Based on the design of above-mentioned air purifier base assembly, the present embodiment also proposed a kind of air purifier,
As Figure 7-9, air purifier includes being detachably connected base assembly 1, air-supply assembly 4 and it is placed in base group
One or more air-purifying modules between part 1 and air-supply assembly 4, are provided with top cover 5 in air-supply assembly 4, on base assembly 1
Air port is provided with, air outlet is provided between air-supply assembly 4 and top cover, air purifier can realize 360 degree of circular air inlets and go out
Wind.When air purifier includes multiple air-purifying modules, air-purifying module is sequentially overlapped placement from the bottom to top, and
Multiple air-purifying modules are preferably the different air-purifying module of 26S Proteasome Structure and Function.Certainly, multiple air-purifying modules also may be used
For 26S Proteasome Structure and Function identical module, can be selected according to the demand of user, within protection scope of the present invention.
By the modular design of air purifier, different purification functions are realized by selecting different modules, to use
Bring more more options space in family.The combination of each module uses the method that superposition is placed up and down, can fully save space.
In some illustrative embodiments, each air-purifying module includes supporing shell, air inlet, air outlet, position
In purification filtering component and connector in supporing shell, supporing shell is used for the adjacent air-purifying module of fixed support or sent
Wind component, air-flow enter from the air inlet of air-purifying module, flowed out after purification filtering component filters by air outlet, even
It is integral type center con to connect device, and center con is located at the center of air-purifying module, is electric power connection interface, for passing
Transmission of electricity energy, while the work of fixed support is played to the purification filtering component of itself and adjacent air-purifying module or air-supply assembly
With.
Air-purifying module can be designed as barrel-shaped cleaning module 2 and dish type cleaning module according to the shape of purification filtering component
3.In the present embodiment, air purifier has barrel-shaped cleaning module 2, the dish type cleaning module 3 combined successively from top to bottom.Should
Understand, embodiments of the invention are not limited thereto, and other arrangement modes are can also be, for example, it may be from top to bottom
The multiple barrel-shaped cleaning modules 2 combined successively, multiple dish type cleaning modules 3 either combined successively from top to bottom or under
To the upper dish type cleaning module 3 and barrel-shaped cleaning module 2 combined successively.
Center con is between each air-purifying module, between air-purifying module and air-supply assembly 4, base assembly 1
Electric power connection interface and securing supports, positioned at the center of air-purifying module, including electrical energy inputs, electric energy output end
Son and support column.Wherein, support column and air-purifying module are coaxial, and run through air-purifying module, electrical energy inputs and
Electric energy output end is located at the both ends of support column respectively, and support column is provided at both ends with bayonet socket, electrical energy inputs, electric energy output
Terminal is inlaid in bayonet socket, and the wire of connection electrical energy inputs and electric energy output end is located in support column.Center con
Support column be used for electrical energy inputs and electric energy output end be supported, connection electrical energy inputs and electric energy output end
The wire of son is hidden in support column, overall construction design more simple and beautiful, convenient installation, and improves electrical safety
Property.Center con is located at the center of air-purifying module, on the one hand can increase same cross-sectional air-purifying module it is net
Change the filter area of filter assemblies, on the other hand can play branch to the purification filtering component of itself and adjacent module or component
Support fixed effect.
In some illustrative embodiments, base assembly 1 is including being the air port of adjacent air-purifying module air feed and being
Electric energy output end of adjacent air-purifying module power supply.Wherein, the air port of base assembly 1 and adjacent air-purifying module
Air inlet be connected, air port includes center air port and the peripheral air port around the air port of center, and wind is by center air port and outer
Enter the air inlet with the air-purifying module of the adjoining of base assembly 1 after enclosing air port, base assembly 1 includes primary filter screen, just effect
Filter screen is located at center air port, and the air by center air port is pre-processed, and it is adjacent that electric energy output end is additionally operable to fixed support
The air-purifying module connect.
The air inlet of the air-purifying module abutted with base assembly 1 has two kinds of set-up modes, specific as follows：
（1）The air inlet of the air-purifying module abutted with base assembly 1 is arranged on the bottom surface of the air-purifying module.
Now, wind can be by entering behind the center air port of base assembly 1 and peripheral air port from the air inlet on air-purifying module bottom surface.
The air-out of air-supply assembly 4, the direction of the air intake of base assembly 1 are unobstructed sensing surrounding environment.
（2）With base assembly 1 abut air-purifying module air inlet be arranged on the air-purifying module bottom surface and
In side wall.Now, wind by behind the center air port of base assembly 1 and peripheral air port from the air inlet on air-purifying module bottom surface
Into can also directly entering from the air inlet on air-purifying module side, improve the intake of air purifier.Air-supply group
The side wall upper air inlet of the air outlet of part 4, the air inlet of base assembly 1 and the air-purifying module abutted with base assembly 1
Direction be unobstructed sensing surrounding environment.
Wherein, the air inlet of air-purifying module can be lattice-shaped air inlet or hole shape air inlet.
In some illustrative embodiments, air-supply assembly 4 includes air inlet, fan assembly, air outlet and receives adjoining
Electrical energy inputs of air-purifying module connector power supply.The air outlet of air-supply assembly 4 is arranged on the top surface of air-supply assembly 4,
Air inlet is offered on the bottom surface of air-supply assembly 4.The air outlet phase of the air inlet of air-supply assembly 4 and adjacent air-purifying module
Even.During multiple air-purifying module connections, the air intake of the air outlet of each air-purifying module and adjacent air-purifying module
Mouth is connected.
Top cover 5 is provided with the air outlet of air-supply assembly 4,360o annular airs can be formed at the air outlet of air-supply assembly 4.
In some illustrative embodiments, base assembly 1 and adjacent air-purifying module pass through magnetic part and/or connection
The mode of part connects.Connected between adjacent air-purifying module by way of magnetic part and/or connector.Air-supply assembly 4
Connected with adjacent air-purifying module by way of magnetic part and/or connector.
Base assembly 1 is connected with adjacent air-purifying module by way of magnetic part.Adjacent air-purifying module
Between connected by way of magnetic part.Air-supply assembly 4 is connected with adjacent air-purifying module by way of magnetic part.Should
The connected mode of magnetic part is preferably：On the bottom surface of air-supply assembly 4, on the top surface and bottom surface of air-purifying module, base assembly 1
Top surface on be respectively arranged with least one magnetic part.Magnetic part on the bottom surface of air-supply assembly 4 and positioned at the superiors
The opposite polarity of the corresponding and corresponding magnetic part in the position of magnetic part on the top surface of air-purifying module.Base
Magnetic part on the top surface of component 1 is relative with the position of the magnetic part on the bottom surface of undermost air-purifying module
Should and corresponding magnetic part opposite polarity.Magnetic part and adjacent air on the top surface of air-purifying module is net
Change the opposite polarity of the corresponding and corresponding magnetic part of magnetic part on the bottom surface of module.Magnetic part can be set
On the outer ring of the bottom surface of air-supply assembly 4, the top surface of air-purifying module and the top surface of bottom surface and base assembly 1.
Between air-purifying module by the way of magnetic part connection, not only make it that the structure of the air purifier is simple,
Also so that installation process is easy.User need not use instrument voluntarily to complete to install.In addition, the mode of magnetic part also makes peace
The stabilized structure of air purifier after dress.
Base assembly 1 is connected with adjacent air-purifying module by way of connector.Adjacent air-purifying module
Between connected by way of connector.Air-supply assembly 4 is connected with adjacent air-purifying module by way of connector.Even
Fitting can be the structure of guide groove and lead.In some illustrative embodiments, on the bottom surface of air-supply assembly 5, air it is net
Change and be respectively arranged with least one guide groove on the bottom surface of module.On the top surface of base assembly 1, on the top surface of air-purifying module
It is respectively arranged with least one lead, the position of guide groove and lead on two neighboring face is corresponding, inserts lead
Enter in guide groove.The application is not limited thereto, it is also possible that a face is on the adjacent face of the air processor
Guide groove, it is lead on another side, to realize the grafting of guide groove and lead.For the ease of user installation, preferably
, of different sizes, of different sizes, the position on two neighboring face of the lead on same face of the guide groove on same face
Corresponding guide groove is identical with the size of lead.
Preferably, the air-purifying module between the present embodiment base assembly 1 and adjacent air-purifying module, adjacent it
Between, between air-supply assembly 4 and adjacent air-purifying module connecting by way of the guide groove and lead that are provided with magnetic part
Connect.
Connector, which can also be, is separately positioned on neck and claw on two adjacent faces.Neck is caught in by claw
It is interior, connect various pieces.
Lower mask body introduces the structure of the various pieces of the air purifier.It should be appreciated that the air purifier is each
The structure of individual part is not limited with following embodiments.
The structure of base assembly is as described above, here is omitted.
As shown in fig. 10-15, barrel-shaped cleaning module 2 includes barrel-shaped supporing shell, the tubular in barrel-shaped supporing shell
Purification filtering component 203 and center con 204.Wherein, barrel-shaped supporing shell includes barrel-shaped shell 201 and positioned at barrel-shaped shell
Annular top cover 202 inside 201.Center con 204 is located at the center of barrel-shaped cleaning module 2, the periphery of center con 204
Purification filtering component 203 is provided with, there is certain space between center con 204 and purification filtering component 203, formed out
Wind cavity 206, air outlet 207 is formed between the top of center con 204 and the top of purification filtering component 203.Circular top
Lid 202 is between barrel-shaped shell 201 and purification filtering component 203, barrel-shaped shell 201, annular top cover 202 and purification filtering group
Space between part 203 is air intake cavity 208, and air inlet 2013, air inlet 2013 and air intake are provided with barrel-shaped shell 201
Cavity 208 is connected.Air-flow enters barrel-shaped cleaning module 2 from air inlet 2013, by cleaned after the aggregation of air intake cavity 208
After filtering the progress purification of air of component 203, air-out cavity 206 is reached, after the aggregation of air-out cavity 206, is discharged from air outlet 207,
To reach the effect of purification of air.
Barrel-shaped shell 201 includes chassis 2011 and side wall 2012.Preferably, chassis 2011 and side wall 2012 are integrally formed.
Air inlet 2013 is provided with chassis 2011 and with magnetic guide groove 2016, air inlet 2013 and with magnetic guiding
Groove 2016 is arranged on the periphery of purification filtering component 203, and air inlet 2013 communicates with air intake cavity 208.The interior table on chassis 2011
Primary filter screen installation neck 2017 is provided with face on the position corresponding with the inner edge of annular top cover 202, for primary filter screen
2031 install it is spacing.In order to increase intake, air inlet 2013 is also equipped with side wall 2012, entering in side wall 2012
Air port 2013 is hole shape air inlet.Certainly, for the aesthetic property of air purifier, the air inlet in side wall 2012 also can only be set
Put the latter half in side wall 2012.It is provided with the inner surface of side wall 2012 and installation limit is carried out to the outer rim of annular top cover 202
The seam 2014 and buckle 2015 of position.Wherein, seam 2014 is preferably provided on the reinforcement of the inner surface of side wall 2012.
Annular top cover 202 is installed in the side wall 2012 of barrel-type casing 201 by seam 2014, outside annular top cover 202
Edge is provided with buckle 2021, and the buckle 2021 of annular top cover 202 is engaged by clamping with the buckle 2015 in side wall 2012, annular top cover
It is additionally provided with 202 top surface with magnetic lead 2023.The shape of the inner ring and outer rings of annular top cover 201 can be consistent
Or it is different, inner ring or outer ring can be the structures such as circular, square, triangle or polygon.The side wall 2012 of barrel-shaped shell 201
（Cross section）Shape it is identical with the shape of the outer shroud of annular top cover 201, can be circular, square, triangle or polygon etc. knot
Structure.
Purification filtering component 203 includes primary filter screen 2031 and at least one-level tubular filter core 2032.
Primary filter screen 2031 can be integrally molded so as tubular, the external diameter of primary filter screen 2031 and the internal diameter of annular top cover 202
It is identical.When primary filter screen 2031 is installed, the primary filter screen being moved downward to along the inner edge of annular top cover 202 on chassis 2011 is installed
Neck 2017, the bottom of primary filter screen 2031 are installed in neck 2017, and top is concordant with annular top cover 202.
Preferably, for the ease of the processing and installation of primary filter screen 2031, primary filter screen 2031 is multistage, and multistage combines shape
Into tubular.In the present embodiment, primary filter screen 2031 includes three segmental arcs.For the ease of the installation of primary filter screen 2031, ensure
Primary filter screen is effectively bonded with annular top cover 202, is ensured filter effect, is provided with the inner edge of annular top cover 202 at the beginning of three
Filter screen installation buckle 2022 is imitated, the first effect filter on primary filter screen installation buckle 2022 and chassis 2011 in annular top cover 202
Slideway 205 is provided between net installation neck 2017, one end of slideway 205 is fixed on chassis 2011, and the other end is fixed on ring
On shape top cover 202.When primary filter screen 2031 is installed, each segmental arc is passed through into inner edge of the buckle 2022 along annular top cover 202, edge
Slideway 205 is moved downward to the primary filter screen installation neck 2017 on chassis 2011, and the bottom of primary filter screen 2031 is installed on card
In groove 2017, top is concordant with annular top cover 202, and is installed in buckle 2022, passes through the phase of slideway 205 between two segmental arcs
Connection.
When changing primary filter screen 2031, it is only necessary to the primary filter screen 2031 of pollution is extracted out, and by new primary filter screen
2031 load according to the method described above, very convenient quick.
Tubular filter core 2032 can be HEPA filter cores either active carbon filter core or the filter core with other functions.
When tubular filter core 2032 is provided with multistage, the internal diameter of the external diameter of interior one-level filter core and outer one-level filter core adjacent thereto
Identical, the external diameter of outermost one-level filter core is identical with the internal diameter of primary filter screen 2031.Multistage tubular filter core 2032 can be function phase
With filter core, to increase clean-up effect or the different filter core of function, to realize the purification of different pollutants.
When tubular filter core 2032 is installed, install step by step from outside to inside, during replacing, only need to by the tubular filter core 2032 of pollution from
Extract out step by step from inside to outside, then new tubular filter core 2032 is installed step by step from outside to inside, it is very convenient quick.
Center con 204 is located at the center of barrel-shaped cleaning module 2, including electrical energy inputs 2041, electrical energy inputs
The sub- attachment fastener 2046 of sub- attachment fastener 2045, electric energy output end 2042, electric energy output end and support column 2043.Support column
2043 is coaxial with air-purifying module, and runs through air-purifying module, and electrical energy inputs 2041 is solid by electrical energy inputs
Determine the spiral-lock of fastener 2045 and pass through the sub- attachment fastener 2046 of electric energy output end in the bottom of support column 2043, electric energy output end 2042
Spiral-lock is located at branch in the top of support column 2043, the wire 2044 for connecting electrical energy inputs 2041 and electric energy output end 2042
In dagger 2043.Support column 2043 is integrally formed with chassis 2011, and chassis 2011 opens up with 2043 corresponding position of support column
There is the sub- installing port 2018 of electrical energy inputs, electrical energy inputs 2041 is arranged on the sub- installing port 2018 of electrical energy inputs, chassis
The notch 2019 that attachment fastener 2045 sub- with electrical energy inputs coordinates is provided with 2011, electrical energy inputs 2041 is installed
After on the sub- installing port 2018 of electrical energy inputs, by the sub- spiral-lock of attachment fastener 2045 of electrical energy inputs in notch 2019,
Ensure the reliability that electrical energy inputs 2041 is connected with support column 2043.Electric energy output end 2042 is positioned at support column 2043
Top, the top of support column 2043 are provided with the notch 2047 that attachment fastener 2046 sub- with electric energy output end coordinates, electric energy
After lead-out terminal 2042 is arranged on the top of support column 2043, by the sub- spiral-lock of attachment fastener 2046 of electric energy output end in notch
In 2047, ensure the reliability that electric energy output end 2042 is connected with support column 2043.
There is certain space between center con 204 and most interior one-level tubular filter core 2032, form air-out cavity
206, air-flow can be caused evenly to move smoothly through air-purifying module, air quantity is improved, reduce noise and lift purifying property.
As illustrated in figs. 16-19, dish type cleaning module 3 includes supporing shell, purification filtering component 302 and connector, wherein,
Supporing shell is barrel-shaped casing 301, connector 303 centered on connector.Center con 303 is located at dish type cleaning module 3
Center, for transmitting electric energy, and play a part of fixed support to adjacent air-purifying module or air-supply assembly.Purification filtering
Component 302 is used to purify air, between centrally disposed connector 303 and barrel-shaped casing 301.The bottom of barrel-shaped casing 301 is set
Be equipped with air inlet 304, the lower section of purification filtering component 302 and barrel-shaped casing 301 and between there is certain space, form air intake
Cavity 305, there is certain space between the top of purification filtering component 302 and barrel-shaped casing 301, form air-out cavity 306,
Air outlet 307 is formed between the top of center con 303 and the top of barrel-shaped casing 301.Air-flow enters disk from air inlet 304
Shape cleaning module 3, after carrying out purification of air by purification filtering component 302 after the aggregation of air intake cavity 305, reach air-out cavity
306, after the aggregation of air-out cavity 306, discharged from air outlet 307, to reach the effect of purification of air.In dish type cleaning module 3
Upper setting air intake cavity 305 and air-out cavity 306 can cause air-flow evenly to move smoothly through air-purifying module, improve wind
Measure, reduce noise and lift purifying property.
Barrel-shaped casing 301 is assembled by shell body and inner housing.
Preferably, shell body includes integrally formed chassis 3011, side wall 3012, branch of the shell body also with center con
Dagger 3033 is integrally formed.The middle part on chassis 3011 is provided with air inlet 304, and air inlet 304 communicates with air intake cavity 305, bottom
The periphery of the air inlet 304 of disk 3011 is provided with magnetic guide groove 3013.Air inlet 304 is provided with and the phase of chassis 2011
The grid 3014 connect, the support column 3033 of center con is located at the center of grid 3014, in order to increase the intensity of grid 3014,
Reinforcement 3015 is provided with grid 3014.It is provided with the inner surface of side wall 3012 and inner housing is carried out spacing stop is installed
Mouth 3016.The shape of the cross section of shell body can be the structures such as circular, square, triangle or polygon.
Inner housing includes integrally formed annular top cover 3017 and side wall 3018, and annular top cover 3017 is installed on shell body
In side wall 3012, magnetic lead 3020 is provided with annular top cover 3017, is provided with side wall 3018 inwardly projecting
Spacing preiection 3019, spacing preiection 3019 is used to carry purification filtering component 302, with chassis 3011 and purification filtering component
Certain space is reserved between 302, to form air intake cavity 306.
Purification filtering component 302 is provided with including at least one-level disc-type filter element 3021, the centre of disc-type filter element 3021
Mounting hole, disc-type filter element 3021 are sleeved on center con, and disc-type filter element 3021 can be HEPA filter cores or active carbon filtration
Core or the filter core with other functions.
When disc-type filter element 3021 is provided with multistage, multistage disc-type filter element 3021 can be function identical filter core, with increase
Clean-up effect or the different filter core of function, to realize the purification of different pollutants.
When disc-type filter element 3021 is installed, install step by step from bottom to top, the disc-type filter element of bottom is arranged on inner casing body sidewall
Spacing preiection 3019 on 3018., only need to be by the disc-type filter element 3021 of pollution from the top down step by step when disc-type filter element 3021 is changed
Extract out, then new disc-type filter element 3021 is installed step by step from outside to inside, it is very convenient quick.
Center con 303 is located at the center of dish type cleaning module 3, including electrical energy inputs 3031, electrical energy inputs
The sub- attachment fastener 3036 of sub- attachment fastener 3035, electric energy output end 3032, electric energy output end and support column 3033.Support column
3033 is coaxial with air-purifying module, and runs through air-purifying module, and electrical energy inputs 3031 is solid by electrical energy inputs
Determine the spiral-lock of fastener 3035 and pass through the sub- attachment fastener 3036 of electric energy output end in the bottom of support column 3033, electric energy output end 3032
Spiral-lock is located at branch in the top of support column 3033, the wire 3034 for connecting electrical energy inputs 3031 and electric energy output end 3032
In dagger 3033.Support column 3033 is integrally formed with grid 3014, and electrical energy inputs 3031 is arranged on the bottom of support column 3033
Portion, the bottom of support column 3033 are provided with the clamping structure that attachment fastener 3035 sub- with electrical energy inputs coordinates, electrical energy inputs
After son 3031 is arranged on the bottom of support column 3033, by the sub- spiral-lock of attachment fastener 3035 of electrical energy inputs in clamping structure, protect
The reliability that card electrical energy inputs 3031 is connected with support column 3033.Electric energy output end 3032 is located at the top of support column 3033
End, the top of support column 3033 are provided with the clamping structure that attachment fastener 3036 sub- with electric energy output end coordinates, electric energy output end
After son 3032 is arranged on the top of support column 3033, by the sub- spiral-lock of attachment fastener 3036 of electric energy output end in clamping structure, protect
The reliability that card electric energy output end 3032 is connected with support column 3033.
As shown in figure 20, air-supply assembly 4 includes housing 401, fan assembly 402 and the electric energy being arranged on inside housing 401
Input terminal 403.The bottom of housing 401 is provided with air inlet 4011, and top is provided with air outlet 4012, air inlet 4011 and neighbour
The air outlet of the air-purifying module connect connects.Electrical energy inputs 403 is on the center of the bottom of housing 401, for connecing
The electric energy of the center con output of adjacent air-purifying module is received, and is powered for fan assembly 402 and top cover 5.Fan assembly
Air-flow is driven to flow to air outlet 4012 from air inlet 4011 during 402 operation.
Housing 401 is barrel-shaped casing, including chassis 4013 and side wall 4014, wherein, air inlet 4011 is arranged on chassis
4013 centre, air outlet 4012 are arranged on the top of the internal cavity of side wall 4014.Set on the chassis 4013 of housing 401
There is magnetic guide groove 4015, for connecting with adjacent air-purifying module.Air-inlet grille is provided with air inlet 4012,
The power input terminal mounting seat 4016 of air-inlet grille support is provided with the center of air inlet 4012, it is preferred that
Reinforcement is provided with air-inlet grille.Power input terminal 403 is arranged in power input terminal mounting seat 4016, it is preferred that
Power input terminal 403 is arranged in power input terminal mounting seat 4016 by power input terminal attachment fastener 4017.
Fan assembly 402 includes motor 4021, fan 4022 and air channel housing 4023, and motor 4021 installs branch by motor
Frame 4024 is arranged on the inside of housing 401, and fan 4022 connects with motor shaft, and air channel housing 4023 is arranged on the outer of fan 4022
Enclose, air channel housing 4023 includes integrally formed cylindrical portion 40232 and bell mouth shape portion 40231, and bell mouth shape portion 40231 is with entering
Air port 4011 connects, and along airflow direction flaring, cylindrical portion 40232 connects with air outlet 4012.In the presence of fan, air-flow edge
Bell mouth shape portion 40231 rapidly enters cylindrical portion 40232, on the one hand can improve wind speed, improves the smoothness of air current flow, another
Aspect can avoid air-flow from forming vortex at bell mouth shape portion 40232, produce noise.
Top cover 5 is provided with the top surface of air-supply assembly 4, display screen is provided with the surface of the top cover 5.The display screen conduct
Human-computer interaction interface, for showing current working condition, air regime（Content of the pollutants such as formaldehyde in air, PM2.5 etc.
Level, different air quality grades is represented using different colours）, user it is ongoing operation etc..The periphery of the display screen
It is a circle instruction light bar, can be as the instruction of machine operation, stopping or failure etc..The instruction light bar can be also used for referring to
Show air quality, for example, the different colours of instruction light bar represent different air quality grades.
When air purifier is run, the gas in environment forms air-flow from base assembly 1 in the presence of fan assembly 402
Center air port 106 and peripheral air port 107 enter and base assembly 1 abut the chassis 2011 of barrel-shaped cleaning module 2 on air intake
Mouthfuls 2013, and air intake cavity 208 is entered by air inlet 2013, when being provided with air intake in the side wall 2012 of barrel-shaped cleaning module 2
During mouth 2013, air-flow also directly can be directly entered air intake cavity 208 from the air inlet 2013 in side wall 2012, in air intake cavity
After carrying out purification of air by purification filtering component 203 after 208 aggregations, air-out cavity 206 is reached, is assembled in air-out cavity 206
Afterwards, the air inlet 304 of adjacent dish type cleaning module 3 is expelled to from air outlet 207, enters air intake cavity from air inlet 304
305, purification of air is carried out by purification filtering component 302 after the aggregation of air intake cavity 305, air-out cavity 306 is reached, in air-out
After cavity 306 is assembled, the air inlet 4011 of adjacent air-supply assembly 4 is expelled to from air outlet 307, in the effect of air-supply assembly 4
Under, the air of purification is expelled to environment from air outlet 4012, constantly circulation, completes purification of air.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
The present invention is described in detail with reference to the foregoing embodiments, it will be understood by those within the art that：It still may be used
To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic；
And these modification or replace, do not make appropriate technical solution essence depart from various embodiments of the present invention technical scheme spirit and
Scope.
Claims (15)
1. a kind of air purifier base assembly, it is characterised in that it is net that the base assembly is used for the adjacent air of fixed support
Change module, the base assembly includes centrally-disposed electric energy output end, and electric energy output end is used for for neighbour
The air-purifying module power supply connect, the base assembly includes the center air port of the air-purifying module air feed for adjoining, described
Base assembly includes base main casing, and the centre in the center air port of the base main casing is provided with electric energy output end son installation
Seat, electric energy output end are arranged in the sub- mounting seat of the electric energy output end.
2. air purifier base assembly according to claim 1, it is characterised in that the base assembly include by it is lower extremely
On the base main casing that sets gradually, shell and base top cover in base.
3. air purifier base assembly according to claim 2, it is characterised in that the sub- mounting seat of electric energy output end
Connected by brace rod with the base main casing, metallic channel is offered on the brace rod.
4. air purifier base assembly according to claim 3, it is characterised in that set on the base main casing wired
Card.
5. air purifier base assembly according to claim 3, it is characterised in that be provided with electricity on the base main casing
Source line opening.
6. air purifier base assembly according to claim 2, it is characterised in that it is defeated to include electric energy for shell in the base
Go out terminal attachment fastener, the sub- attachment fastener of electric energy output end is engaged electric energy is defeated with the sub- mounting seat of the electric energy output end
Go out terminal spiral-lock in the sub- mounting seat of the electric energy output end.
7. air purifier base assembly according to claim 6, it is characterised in that the sub- clip of electric energy output end
Part is connected in the base on shell by brace rod, the brace rod of shell and the brace rod of the base main casing in the base
Position and size are adapted.
8. air purifier base assembly according to claim 2, is characterised by, connection is provided with the base top cover
Part and/or magnetic part.
9. according to the air purifier base assembly described in claim 1-8 any one, it is characterised in that the base assembly
Including the center air port for adjacent air-purifying module air feed and the peripheral air port around the air port of center.
10. air purifier base assembly according to claim 9, it is characterised in that shell in the base main casing, base
Be provided centrally with center air port with base top cover, in the base on shell and base top cover the periphery in center air port be provided with it is outer
Enclose air port.
11. air purifier base assembly according to claim 10, it is characterised in that be provided with the center air port
Primary filter screen.
12. air purifier base assembly according to claim 9, it is characterised in that the base main casing includes being used for
The supporting part of the supporting part and bell mouth shape of shell and base top cover in bearing base, set on the supporting part of the bell mouth shape
There is auxiliary air port.
13. a kind of air purifier, it is characterised in that the air purifier includes what is be detachably connected from the bottom to top：
Base assembly, the base assembly are the base assembly described in claim 1-12 any one；
At least one air-purifying module, each air-purifying module include supporing shell, air inlet, air outlet, Yi Jiwei
In purification filtering component and connector in supporing shell；The supporing shell is used for the adjacent air-purifying module of fixed support
Or air-supply assembly；The connector is used to receive electric energy and export；
Air-supply assembly, the air-supply assembly include air inlet, fan assembly, air outlet and receive adjacent air-purifying module company
Connect electrical energy inputs of device power supply.
14. air purifier according to claim 13, it is characterised in that the base assembly and air-purifying module it
Between, pass through connector and/or magnetic part between adjacent air-purifying module and between air-purifying module and air-supply assembly
Connection.
15. air purifier according to claim 13, it is characterised in that the air port of the base assembly and adjacent sky
The air inlet of gas cleaning module is connected；During multiple air-purifying module connections, the air outlet of each air-purifying module and adjoining
The air inlet of air-purifying module be connected；The air outlet phase of the air inlet of the air-supply assembly and adjacent air-purifying module
Even.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510040240.9A CN105091304B (en) | 2015-01-27 | 2015-01-27 | A kind of air purifier and its base assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510040240.9A CN105091304B (en) | 2015-01-27 | 2015-01-27 | A kind of air purifier and its base assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105091304A CN105091304A (en) | 2015-11-25 |
| CN105091304B true CN105091304B (en) | 2018-03-20 |
Family
ID=54572292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510040240.9A Active CN105091304B (en) | 2015-01-27 | 2015-01-27 | A kind of air purifier and its base assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105091304B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106111340B (en) * | 2016-08-16 | 2018-08-31 | 广东顺德亿美思科技有限公司 | A kind of dismountable air cleaning unit |
| CN110513790A (en) * | 2019-09-03 | 2019-11-29 | 珠海格力电器股份有限公司 | Air purifier |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2164519Y (en) * | 1993-07-28 | 1994-05-11 | 沈阳东宇集团空气净化技术研究所 | Electronic air refresher |
| CN1158280A (en) * | 1995-12-24 | 1997-09-03 | 雅士可股份有限公司 | Electrostatic air cleaning device |
| CN101457965A (en) * | 2008-12-31 | 2009-06-17 | 苏州英诗格林净化科技有限公司 | Air purification humidifier |
| CN104197427A (en) * | 2014-09-19 | 2014-12-10 | 珠海格力电器股份有限公司 | Air purifier and air channel structure thereof |
| CN204115109U (en) * | 2014-10-16 | 2015-01-21 | 井裕机械（昆山）有限公司 | The air purifier of replaceable cartridge |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012097955A (en) * | 2010-11-02 | 2012-05-24 | Panasonic Corp | Air cleaner |
-
2015
- 2015-01-27 CN CN201510040240.9A patent/CN105091304B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2164519Y (en) * | 1993-07-28 | 1994-05-11 | 沈阳东宇集团空气净化技术研究所 | Electronic air refresher |
| CN1158280A (en) * | 1995-12-24 | 1997-09-03 | 雅士可股份有限公司 | Electrostatic air cleaning device |
| CN101457965A (en) * | 2008-12-31 | 2009-06-17 | 苏州英诗格林净化科技有限公司 | Air purification humidifier |
| CN104197427A (en) * | 2014-09-19 | 2014-12-10 | 珠海格力电器股份有限公司 | Air purifier and air channel structure thereof |
| CN204115109U (en) * | 2014-10-16 | 2015-01-21 | 井裕机械（昆山）有限公司 | The air purifier of replaceable cartridge |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105091304A (en) | 2015-11-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105091123B (en) | A kind of air purifier | |
| CN105091125B (en) | A kind of air purifier and its air-supply assembly | |
| CN105091124B (en) | A kind of air purifier and its air channel structure | |
| CN105091299B (en) | A kind of air purifier, air-purifying module and its primary filter screen mounting structure | |
| US11585548B2 (en) | Air purifier with air outlet guider | |
| CN105098545B (en) | A kind of air purifier, air-purifying module and its center con | |
| CN105091122B (en) | A kind of air purifier and its air-purifying module | |
| TW202206304A (en) | Mixed flow fan module and portable air purifier with mixed flow fan module | |
| CN105091121B (en) | A kind of air purifier and its air-purifying module | |
| CN105091304B (en) | A kind of air purifier and its base assembly | |
| CN204816044U (en) | Brief type air purifier | |
| CN204909311U (en) | Whirlwind separator , dust collecting assembly and dust catcher | |
| CN105091305B (en) | A kind of air purifier and its base assembly | |
| CN210949306U (en) | Fan with cooling device | |
| CN110762062B (en) | Fan and method for replacing filter by fan | |
| CN208587959U (en) | Internal-circulation type range hood | |
| KR102536072B1 (en) | Portable air caring apparatus | |
| CN210949305U (en) | Fan with cooling device | |
| CN208302376U (en) | Air cleaning unit | |
| CN208587960U (en) | Internal-circulation type range hood | |
| CN207287772U (en) | A kind of dust treatment facilities and dust removal machine | |
| CN207622146U (en) | A kind of indoor air purification governing system | |
| CN205867901U (en) | Environmental purification device | |
| CN208587958U (en) | Internal-circulation type range hood | |
| CN208587964U (en) | Internal-circulation type range hood |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |