CN106175579A - Vacuum cleaner - Google Patents
Vacuum cleaner Download PDFInfo
- Publication number
- CN106175579A CN106175579A CN201610571720.2A CN201610571720A CN106175579A CN 106175579 A CN106175579 A CN 106175579A CN 201610571720 A CN201610571720 A CN 201610571720A CN 106175579 A CN106175579 A CN 106175579A
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- CN
- China
- Prior art keywords
- air
- vacuum cleaner
- dust
- air inlet
- filter assemblies
- 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
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L5/00—Structural features of suction cleaners
- A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
- A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/02—Nozzles
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
- A47L9/16—Arrangement or disposition of cyclones or other devices with centrifugal action
- A47L9/1683—Dust collecting chambers; Dust collecting receptacles
Abstract
The invention provides a kind of vacuum cleaner, belong to cleaning apparatus field, including housing, cleaner head, centrifugal fan, dust collecting mechanism and filter assemblies, housing is provided with air inlet and air outlet, cleaner head is installed on air inlet, the entrance of cleaner head is set to horn-like, centrifugal fan and filter assemblies are mounted in housing, and centrifugal fan and filter assemblies set gradually along the direction from air inlet to air outlet, dust collecting mechanism is installed on housing, for accepting the dust that air inlet enters.This vacuum cleaner use during can on-demand adjustment its use function, both there is the function of dedusting, the most also there is the function purifying air, range is wide, meets the use demand under varying environment.
Description
Technical field
The present invention relates to clean apparatus field, in particular to a kind of vacuum cleaner.
Background technology
Vacuum cleaner plays the part of a very important role in our daily life, uses vacuum cleaner, it is simple to we sweep
Health, and convenient to operation, while improving efficiency, too increase the cleannes of environment, it is simple to our life.Mesh
Before, the kind of vacuum cleaner is varied, and general vacuum cleaner can remove indoor bigger dust particle when using, and then removes
Fall the dust in room.
Inventor finds under study for action, and traditional vacuum cleaner the most at least has a disadvantage in that
The structure of traditional vacuum cleaner is single, function singleness, can only carry out dedusting work, it is impossible to enough meet our complexity
Living environment.
Summary of the invention
It is an object of the invention to provide a kind of vacuum cleaner, to improve, the structure of dust collector of prior art is single, function list
One, the problem that range is little.
Embodiments of the invention are achieved in that
Based on above-mentioned purpose, the invention provides a kind of vacuum cleaner, it includes housing, cleaner head, centrifugal fan, dust
Collecting mechanism and filter assemblies, wherein:
Described housing is provided with air inlet and air outlet, and described cleaner head is installed on described air inlet, described dust suction
The entrance of head is set to horn-like, and described centrifugal fan and described filter assemblies are mounted in housing, and described centrifugal
Formula blower fan and described filter assemblies edge set gradually from described air inlet to the direction of described air outlet, described dust collecting mechanism
It is installed on described housing, for accepting the dust that described air inlet enters.
In preferred embodiment of the present invention, described cleaner head use flexible pipe make, described cleaner head include opening end with
And necking end, described necking end is by air inlet described in pipeline communication.
Dust removal head simple and reliable for structure, it is simple to manufacturing processing, meanwhile, dust removal head is when being operated, it is simple to change it
The shape of self, it is possible to adapt to different environment, such as, some corner or rough regions etc..
In preferred embodiment of the present invention, described filter assemblies is provided with many groups, and described filter assemblies edges of organizing from institute more
State air inlet interval, the direction setting to described air outlet.
Filter assemblies is provided with many groups, and air is through too much organizing filter assemblies, and filter effect is more preferable, meanwhile, one of which or
After person's many groups filter assemblies damages, other filter assemblies can normally work, and does not interferes with the normal work of vacuum cleaner.
In preferred embodiment of the present invention, often organize described filter assemblies and be set to drainage screen, and described drainage screen is arranged
There is concaveconvex structure.
The structure of filter assemblies is easy to manufacture processing, meanwhile, impurity that filter assemblies was mainly used in air filtering, harmful
Materials etc., play the effect purifying air, and air is after filter assemblies, it is possible to increase the contact surface of air and filter assemblies
Amass, and then improve the purification efficiency of air, enhance the clean-up effect of air.
In preferred embodiment of the present invention, described drainage screen includes multiple horizontal part and multiple kink, Duo Gesuo
State horizontal part and multiple interlaced setting of described kink.
Drainage screen simple and reliable for structure, it is simple to manufacturing processing, meanwhile, air is big with the contact area of drainage screen, air
Good purification.
In preferred embodiment of the present invention, each described kink self is formed with groove, described horizontal part and its phase
It is formed with groove between two adjacent described kinks.
Drainage screen has multiple groove, the simple in construction of groove, it is simple to the manufacture processing of drainage screen, meanwhile, groove increases
The surface area of drainage screen, air is through drainage screen, the clean-up effect of air is more preferable.
In preferred embodiment of the present invention, often organize described drainage screen and be set to surface-coated and have the active carbon fibre of photocatalyst
Dimension web frame.
Drainage screen, after air inlet enters, through the filtration of drainage screen, is designed as being coated with photocatalyst by air
NACF web frame, air can be fully contacted with drainage screen, and the good purification of air improves purification efficiency.
In preferred embodiment of the present invention, being provided with dust kuppe in described housing, described dust kuppe includes
Diversion division and delivery section, described diversion division includes entrance point and the port of export being oppositely arranged, and the diameter of described diversion division is by institute
Stating entrance point tapered towards the direction of the described port of export, described entrance point is for accepting the dust that described air inlet enters, institute
Stating the port of export to connect with described delivery section, described delivery section connects with described dust collecting mechanism.
Air is after cleaner head enters housing, and dust enters into dust collecting device, dust kuppe from dust kuppe
There is guide effect, it is simple to the collection of dust.
In preferred embodiment of the present invention, described drainage screen includes the most spaced first filter layer, micrometer fibers film
Layer and nano fibrous membrane layer, described micrometer fibers film layer is provided with multilamellar, and described in multilamellar, micrometer fibers film layer is fitted, institute
Stating nano fibrous membrane layer and be provided with multilamellar, described in multilamellar, nano fibrous membrane layer is fitted, every layer of described micrometer fibers film layer
All processed by electrostatic spinning process with the raw material containing chitosan with nano fibrous membrane layer every layer described.
After air enters, purify through multilamellar, good purification.
In preferred embodiment of the present invention, described vacuum cleaner also includes for blocking the ash entered from described air inlet
Dirt block net, described in block net between described air inlet and described first filter layer.
After air enters, first pass through and block net, block the dust that granule is bigger, flow into through a filtered air
After filter assemblies, the clean-up effect of air is more preferable.
The embodiment of the present invention provides the benefit that:
In sum, the invention provides a kind of vacuum cleaner, this structure of dust collector advantages of simple, convenient processing and manufacture, system
Make low cost, it is simple to install and use；Meanwhile, this vacuum cleaner use during can on-demand adjustment its use function, both had
The function of dedusting, the most also has the function purifying air, and range is wide, meets the use demand under varying environment.Specifically
As follows:
The vacuum cleaner that the present embodiment provides, including housing, is provided with centrifugal fan and filter assemblies in housing, also
Including cleaner head and dust collecting mechanism, cleaner head is arranged on the air inlet of housing, centrifugal fan and filter assemblies from entering
Air port sets gradually to the direction of air outlet.When using this vacuum cleaner, can complete by adjusting the power of centrifugal fan
When the power of different work, i.e. centrifugal fan is less, the rotating speed of centrifugal fan is little, by air after air inlet sucks,
Air completes to purify through filter assemblies, it is simple to we breathe cleaner air, and vacuum cleaner can be as air cleaning
Device uses；Being tuned up by the power of centrifugal fan, the rotating speed of centrifugal fan increases, by air when air inlet sucks,
Being sucked together by dust, dust enters in dust collecting mechanism, and air flows out from air outlet, it is achieved that the function of vacuum cleaner.
In actual mechanical process, cleaner head is designed as horn-like, when dust suction processes, effectively prevents from stirring up a cloud of dust, more square during use
The most reliable.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme of the embodiment of the present invention, below by embodiment required use attached
Figure is briefly described, it will be appreciated that the following drawings illustrate only certain embodiments of the present invention, and it is right to be therefore not construed as
The restriction of scope, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to according to this
A little accompanying drawings obtain other relevant accompanying drawings.
Fig. 1 is the structural representation of the vacuum cleaner of the embodiment of the present invention；
Fig. 2 is the sectional view of the drainage screen of the embodiment of the present invention；
Fig. 3 is the structural representation of the dust kuppe of the embodiment of the present invention；
Fig. 4 is the filter assemblies attachment structure schematic diagram with housing of the embodiment of the present invention.
In figure:
Housing 100, air inlet 110, air outlet 120, dust kuppe 130, diversion division 131, delivery section 132,
Cleaner head 200,
Centrifugal fan 300,
Dust collecting mechanism 400,
Filter assemblies 500, drainage screen 510, horizontal part 511, kink 512, light source 520, first filter layer 530, micrometer fibers
Film layer 540, nano fibrous membrane layer 550,
NACF net 600, blocks net 700.
Detailed description of the invention
At present, the range of vacuum cleaner is wide, owing to it is convenient to operation, obtains liking of consumer, but, dust suction
Device is mainly used in dust suction, function singleness, and when using in some have the environment of radioactive substance, it does not have air cleaning
Function, needs individually to use air purifier to carry out the purification run of air, adds use cost.
In consideration of it, designer of the present invention devises a kind of vacuum cleaner, this vacuum cleaner simple and reasonable, inhaled by adjustment
The power of dirt device and then the use function of vacuum cleaner can be changed so that vacuum cleaner had both had the function of dedusting, also had air
The function purified, range is wide, safe and reliable.
For making the purpose of the embodiment of the present invention, technical scheme and advantage clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
The a part of embodiment of the present invention rather than whole embodiments.Generally implement with the present invention illustrated described in accompanying drawing herein
The assembly of example can be arranged with various different configurations and design.
Therefore, detailed description to the embodiments of the invention provided in the accompanying drawings is not intended to limit claimed below
The scope of the present invention, but be merely representative of the selected embodiment of the present invention.Based on the embodiment in the present invention, this area is common
The every other embodiment that technical staff is obtained under not making creative work premise, broadly falls into the model of present invention protection
Enclose.
It should also be noted that similar label and letter represent similar terms, therefore, the most a certain Xiang Yi in following accompanying drawing
Individual accompanying drawing is defined, then need not it be defined further and explains in accompanying drawing subsequently.
In describing the invention, it should be noted that term " on ", D score, " vertically ", " interior ", the instruction such as " outward "
Orientation or position relationship are based on orientation shown in the drawings or position relationship, or usually put when this invention product uses
Orientation or position relationship, be for only for ease of describe the present invention and simplify describe rather than instruction or hint indication device or
Element must have specific orientation, with specific azimuth configuration and operation, be therefore not considered as limiting the invention.This
Outward, term " first ", " second " etc. are only used for distinguishing and describe, and it is not intended that indicate or hint relative importance.
In describing the invention, in addition it is also necessary to explanation, unless otherwise clearly defined and limited, term " arrange ",
" install ", " being connected ", " connection " should be interpreted broadly, and connect for example, it may be fixing, it is also possible to be to removably connect, or one
Body ground connects；Can be to be mechanically connected, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to indirect by intermediary
It is connected, can be the connection of two element internals.For the ordinary skill in the art, can be with in concrete condition understanding
State term concrete meaning in the present invention.
It should be noted that in the case of not conflicting, the embodiment in the present invention and the feature in embodiment can phases
Combination mutually.
Embodiment
Present embodiments providing a kind of vacuum cleaner, it not only has the function of dedusting, meanwhile, also has the merit of air cleaning
Can, this vacuum cleaner includes main body of dust collector and dust collecting mechanism 400.
Refer to Fig. 1, main body of dust collector include housing 100, cleaner head 200, centrifugal fan 300, filter assemblies 500,
NACF net 600 and block net 700.
Housing 100 is used for accommodating cleaner head 200, centrifugal fan 300 and filter assemblies 500 so that whole vacuum cleaner
Main body is an overall structure, compact conformation, and the space taken is little, it is simple to transports and uses.Housing 100 can use plastics system
Become, made by injection molding technique, convenient processing and manufacture, good moldability, it is simple to be manufactured into different planforms, meet not
Use demand with user.In housing 100, there is cavity, be used for accommodating cleaner head 200, centrifugal fan 300 and filtration group
Part 500, for the ease of the processing of housing 100, and is easy to cleaner head 200, centrifugal fan 300 and the peace of filter assemblies 500
Dress, is preferably arranged to, housing 100 is set to upper shell 100 and lower house 100, upper shell 100 and lower house 100 and fastens shape
Having become to have the structure of cavity, dismounting is with easy to maintenance.
Air is externally entering housing 100, therefore, housing 100 is provided with air inlet 110, air outlet 120, housing 100
Inside being provided with dust kuppe 130, the position of air inlet 110 and the position of air outlet 120 are oppositely arranged, it is simple to the stream of air
Logical.The passage for air flowing is defined between air inlet 110 and air outlet 120.Dust kuppe 130 is easy to from air inlet
Dust in the air entered at 110 drops in dust collecting mechanism 400.
Referring to Fig. 3, dust kuppe 130 is preferably arranged to horn-like, and further, dust kuppe 130 includes leading
Stream portion 131 and delivery section 132, diversion division 131 includes entrance point and the port of export being oppositely arranged, the diameter of diversion division 131
Being reduced towards the direction of the port of export by entrance point, entrance point is for accepting the dust entered at air inlet 110, the port of export and conveying
Portion 132 connects.Diversion division 131 and delivery section 132 are formed in one structure, and sound construction is reliable, and service life is long, dust water conservancy diversion
Cover 130 is in horn-like, and the inwall of dust kuppe 130 is inclined-plane, and inwall is smooth periphery, and dust enters along inclined-plane
To delivery section 132, the slip of dust is convenient, is difficult to blocking occur, it is simple to use.
Cleaner head 200 is arranged at air inlet 110, for sucking outside air into housing 100.Cleaner head 200 is excellent
Choosing uses corrugated flexible hose to be connected with housing 100, and corrugated flexible hose can on-demand stretch, it is simple to control length, and the area of dedusting is big, makes
Used time operation is more flexible.Cleaner head 200 is set to horn-like, i.e. cleaner head 200 includes opening end and necking end, opening end
Diameter work more than the diameter of necking end, vacuum cleaner, it is simple to drawing air into, meanwhile, dust is difficult to fly upward, during work, ring
Border is cleaner.Cleaner head 200 preferably employs flexible material and makes, cleaner head 200 its shape of operationally malleable, it is possible to suitable
Answering varying environment, the dead angle in such as some regions or some broken terrains etc., by cleaner head 200 own form
Change, convenient during use, operating flexibility is higher.Further, cleaner head 200 uses flexible pipe to make.
Centrifugal fan 300 provides power, draws air into.Centrifugal fan 300 is prior art, in the present embodiment is
Its 26S Proteasome Structure and Function is improved, in order to avoid narration repeats burden, is not described in detail.The merit of centrifugal fan 300
Rate can on-demand adjust, and can arrange controller, is adjusted by the regulation button on controller, i.e. adjusts the rotation of motor
Speed, and then adjust the output of centrifugal fan 300.In practical usage situations, the power of centrifugal fan 300 is less
Time, when i.e. its velocity of rotation is relatively low, it is possible to sucked by outside air, and not sucking the dust of outside, the air of suction leads to
Completing after crossing filter assemblies 500 to purify, the air of outflow is more clean, serves the effect of air cleaning；Work as centrifugal fan
When the power of 300 increases, rotating speed increases, and is sucked by the large granular impurity in the dust on ground or air, it is achieved that ground is clear
Clean function, uses as vacuum cleaner.The function of vacuum cleaner is changed, during use by adjusting the power of centrifugal fan 300
Easy to operate, flexibly, the scope of use is wide.For the ease of controlling rotating speed, to adapt to the work requirements under varying environment, centrifugal
Electrically connecting power display instrument on formula blower fan 300, it is convenient, accurate to adjust.
When centrifugal fan 300 power is less, centrifugal fan 300 plays the function of depurator, after drawing air into, empty
Gas filter assemblies 500 in housing 100 realizes purifying, and the air after purification flows out from air outlet 120.Flow at air
Cheng Zhong, filter assemblies 500 is arranged between air inlet 110 and air outlet 120, i.e. during air flowing, enters at air inlet 110
After, need to be flowed out from air outlet 120 again by filter assemblies 500, it is achieved purify.And centrifugal fan 300 is positioned at air inlet 110
Place, it is simple to draw air into, air enters back into filter assemblies 500 after centrifugal fan 300 and realizes purifying.
Refer to Fig. 1, the on-demand setting of quantity of filter assemblies 500, it is preferably arranged to, filter assemblies 500 is provided with many groups,
Many group filter assemblies 500 are arranged along air inlet 110 towards interval, the direction of air outlet 120, and air is through too much group filter assemblies 500
After, purification effective, purification efficiency is high.Often group filter assemblies 500 is set to drainage screen 510, the structure letter of drainage screen 510
Single, it is simple to installing, the space taken is little, saves installing space.Meanwhile, drainage screen 510 is provided with concaveconvex structure, i.e. drainage screen
The wire side of 510 is not overall plane, and whole drainage screen 510 has in rough structure, e.g. but be not limited only to, mistake
Filter screen 510 is provided with multiple depressed part, and depressed part can be circular trough, square groove, vee gutter etc., depressed part and drainage screen
510 are integrated and shape, and i.e. define the structure of depressed part after i.e. drainage screen 510 machines, it is not necessary to shear and filter
Net 510, saves material, and will not destroy the structure of drainage screen 510, does not interferes with the filtering function of drainage screen 510.Drainage screen
510 are provided with concaveconvex structure, i.e. increase the surface area of drainage screen 510, after air enters, add air and drainage screen 510
Contact area, the purification efficiency of air is high, and the effect of purification is more preferable.Meanwhile, air contact is to the drainage screen in concaveconvex structure
After 510, the air person's of appearance baffling etc. on drainage screen 510 changes nyctitropic motion so that air is through filter assemblies 500
Time, gas flow rate reduces, and air is long with the time of contact of filter assemblies 500, further increases air and rests on filter assemblies
The time of 500, add clean-up effect.
Referring to Fig. 2, filter assemblies 500 includes multiple horizontal part 511 and multiple kink 512, multiple horizontal parts 511
With multiple interlaced settings of kink 512, there is between the most adjacent two horizontal parts 511 kink 512, adjacent two
Having a horizontal part 511 between kink 512, in the same plane, multiple kinks 512 are parallel to be set multiple horizontal parts 511
Putting, the two ends of multiple kinks 512 extend respectively to the edge of drainage screen 510, and whole drainage screen 510 has certain elastic shape
Change ability, when the impact being flushed to air, it is possible to absorb air effect power on drainage screen 510, drainage screen 510 not rapid wear
Bad, the life-span of use is long.Further, each kink 512 self is formed with the first groove, and the first groove is preferably rectangular
Groove, is formed with the second groove between two kinks 512 that each horizontal part 511 is adjacent, correspondence, the second groove is square
Shape groove.I.e. drainage screen 510 can form the shape with concaveconvex structure by the way of folding, concrete, each first groove
By four times fold formed, i.e. define the second groove between two the first grooves, the formation of each first groove mainly depends on
By four parallel broken lines, it is the shape of U-shaped, then, edge that drainage screen 510 has been folded to form a cross section along middle two broken lines
The broken line two other parallel turns down the most outwardly, i.e. defines the first groove.The simple in construction of whole drainage screen 510 can
Lean on, it is simple to manufacturing processing, the structure of drainage screen 510 does not has damaged, does not interferes with its filter effect.
Further, filter assemblies 500 also includes light source 520, is preferably arranged to ultra-violet lamp, and light source 520 is arranged on shell
In body 100, and having a light source 520 between two adjacent groups drainage screen 510, drainage screen 510 is set to surface-coated has light to touch
NACF net 600 structure of matchmaker.Owing to activated carbon has stronger adsorption, photocatalysis is tied mutually with filtration
Closing, due to activated carbon spatially cross structure itself, when air is by drainage screen 510, activated carbon, by air adsorption, adds
Air rests on the time on drainage screen 510, and meanwhile, drainage screen 510 itself has concaveconvex structure, further increases air and stops
Stay the time on drainage screen 510；And drainage screen 510 is network structure, network structure is the most staggered, it is possible to increase further
Adding the air time of staying when photo-catalytic filtering screen 510, air residence time is longer, utilizes the three-dimensional friendship of activated carbon itself
Wrong structure and the stereo staggered structure in netted drainage screen 510, when air is by photo-catalytic filtering screen 510, air with
The contact area of photocatalyst is bigger, and air residence time is longer, and air can more be fully contacted reaction, to reach with photocatalyst
To more preferable clean-up effect；Meanwhile, being coated with photocatalyst in NACF net 600 structure, photocatalyst covers whole netted
The surface of the NACF net 600 of structure, the area coverage of photocatalyst is wide, is distributed more uniform, it is possible to fully connect with air
Touching, photocatalytic activity is high, under illumination effect, it is possible to fast degradation volatile organic contaminant at short notice.The present embodiment
The drainage screen 510 provided, produces absorption and light-catalysed cooperative effect, and this drainage screen 510 is the biggest to the clean-up effect of air
In filter element and photocatalyst clean-up effect sum, reach the one-plus-one effect more than two.
Referring to Fig. 4, for the ease of describing the installation relation of filter assemblies and housing, not shown centrifugal fan etc. is tied
Structure, in the alternative of this embodiment, filter assemblies include drainage screen, drainage screen include the most spaced first filter layer 530,
Micrometer fibers film layer 540 and nano fibrous membrane layer 550, micrometer fibers film layer 540 is provided with multilamellar, multilamellar micrometer fibers film layer
540 are fitted, and nano fibrous membrane layer 550 is provided with multilamellar, and multi-layer nano fibrous membrane layer 550 is fitted, and every layer micro-
Rice fibrous membrane layer 540 and every layer of nano fibrous membrane layer 550 all processed by electrostatic spinning process with the raw material containing chitosan and
Become.After vacuum cleaner draws air into, first pass through first filter layer 530, it is possible to intercept most dust and bigger solid in air
Granule, then through micrometer fibers film layer 540, it is possible to the size intercepted in air is micron-sized particulate matter, eventually passes nanometer
Fibrous membrane layer 550, intercepts the most nano level fine particle in air, and the fine particle of PM2.5 retains effect nanofiltration layer
The most best.Multilamellar micrometer fibers film layer 540 and multi-layer nano fibrous membrane layer 550 are all to use electrostatic spinning process to process,
The fibre diameter that difference is in micrometer fibers film layer 540 is micron-sized, and the fiber in nano fibrous membrane layer 550 is straight
Footpath is nano level.In electrostatic spinning process, the primary raw material of employing is chitosan.Chitosan has bio-compatibility, can
Natural degradation, environmental protection.The filter assemblies that this embodiment provides, uses the combination of multi-stage filter core, for the gas of different-grain diameter
Sol particle, separating and filtering purifies, and filter efficiency is high.This Air Filter Filter Core, the filtration to the PM2.5 granule in air is imitated
Rate is more than 99.9%, it is achieved the high-efficient purification of PM2.5.Test shows, the present invention is compared in existing air purifier
For filter element, its filter efficiency is more than 100 times of its original filter element.
Micrometer fibers film layer 540 and nano fibrous membrane layer 550 all pass through electrostatic spinning process with chitosan for primary raw material
Process.Chitosan is that the chitin (chitin) being widely present by nature obtains through deacetylation.Chitosan
This natural polymer has biocompatibility and microbic resolvability, environmental protection.
Chitosan has the activity of suppression antibacterial, i.e. chitosan and is prone to dissolve in weak acid solvent, is worth especially pointing out
It is that these amino suppress antibacterial by combining negatron containing amino (NH2+) in the solution after dissolving.The suppression of chitosan
Bacterial activity, makes the nano fibrous membrane layer 550 being made up of chitosan and micrometer fibers film layer 540 be respectively provided with the work of suppression antibacterial
Property, so that this air purifier also has good inhibiting effect to pathogen such as the antibacterials in air.
Meanwhile, chitosan also has the strongest absorption property.Many heavy metal ion can be adsorbed by chitosan,
The nano fibrous membrane layer 550 being made up of chitosan and micrometer fibers film layer 540 all can effectively adsorb weight harmful in air
Metal ion, thus improve this air purifier to the filter efficiency of heavy metal ion in air.
It should be noted that electrostatic spinning process in the present invention, it is a kind of special fiber fabrication process, and this
Technique is widely used at fabric manufacturing area.Polymer solution or melt, in the present invention, be chitosan solution,
Highfield carries out jet spinning.Under electric field action, the drop at syringe needle can be become cone from spherical, and from conical tip
Extend and obtain fiber filaments.By controlling the different parameter in this technique, this mode can produce micron order diameter
Polymer filaments and the polymer filaments of nanometer grade diameter.
By drainage screen is set to multilamellar, at the concaveconvex structure of combined filtering net itself, considerably increase air cleaning
Effect, safe and reliable.
When purifying air, the impurity such as dust, powder and formaldehyde in air is the material that bulky grain is easy to filter, because of
This, in order to improve the purification efficiency of air, i.e. improve and purify the effect of the pollutant such as harmful gas, antibacterial in air, in dust suction
NACF net 600 it is installed in the housing 100 of device and blocks net 700, blocking net 700 and be positioned at NACF net 600 He
Between air inlet 110, NACF net 600, between air inlet 110 and filter assemblies 500, enters at air inlet 110
Air first pass through and block net 700 and NACF net 600 tentatively filters, it is possible to filter out the dust in air and powder
The impurity such as end, the dirt being difficult in air be filtered is filtered by filter assemblies 500, i.e. decreases dust and dust etc. and inhales
Being attached on filter assemblies 500, filter assemblies 500 has bigger area for air adsorption, adds clean-up effect, improves purification
Efficiency.
Centrifugal fan 300 power increases, it is achieved the function of dedusting, after dust enters, at the concentration of dust
Reason, is provided with dust collecting mechanism 400 on housing 100, and dust collecting mechanism 400 enters at air inlet 110 for accepting
Air in dust, dust concentrates in dust collecting mechanism 400, it is simple to concentrate process.Enter for the ease of dust
To dust collecting mechanism 400, in the preferred version of the present embodiment, in housing 100, it is provided with dust kuppe 130, dust water conservancy diversion
The structure of cover 130 is describing, here, be not described in detail, dust enters from diversion division 131, from delivery section 132
Skidding off, delivery section 132 is communicated to dust collecting mechanism 400, i.e. completes the concentration of dust, it is simple to the subsequent treatment of dust.With
Time, between dust collecting mechanism 400 and casing, it being provided with dust kuppe 130, dust enters into dust collecting mechanism 400
After, it is difficult to enter in dust kuppe 130 from dust collecting mechanism 400, and then is difficult to be re-introduced in housing 100, increase
Added the safety used, even and if after some dust enters into dust kuppe 130, when work due to vacuum cleaner, dust receipts
Collecting mechanism 400 is positioned at below dust kuppe 130, also can automatically fall into dust collecting mechanism 400 due to gravity dust,
Use safety.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, that is made any repaiies
Change, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (10)
1. a vacuum cleaner, it is characterised in that include housing, cleaner head, centrifugal fan, dust collecting mechanism and filtration group
Part, wherein:
Described housing is provided with air inlet and air outlet, and described cleaner head is installed on described air inlet, described cleaner head
Entrance is set to horn-like, and described centrifugal fan and described filter assemblies are mounted in housing, and described centrifugal wind
Machine and described filter assemblies are along setting gradually from described air inlet to the direction of described air outlet, and described dust collecting mechanism is installed
In described housing, for accepting the dust that described air inlet enters.
Vacuum cleaner the most according to claim 1, it is characterised in that described cleaner head uses flexible pipe to make, described cleaner head
Including opening end and necking end, described necking end is by air inlet described in pipeline communication.
Vacuum cleaner the most according to claim 2, it is characterised in that described filter assemblies is provided with many groups, the described mistake of many groups
Filter assembly is arranged along from described air inlet to interval, the direction of described air outlet.
Vacuum cleaner the most according to claim 3, it is characterised in that often organize described filter assemblies and be set to drainage screen, and institute
State drainage screen and be provided with concaveconvex structure.
Vacuum cleaner the most according to claim 4, it is characterised in that described filter assemblies includes multiple horizontal part and multiple
Kink, multiple described horizontal parts and multiple interlaced setting of described kink.
Vacuum cleaner the most according to claim 5, it is characterised in that each described kink self is formed with groove, described
It is formed with groove between two described kinks that horizontal part is adjacent.
7. according to the vacuum cleaner described in any one of claim 4-6, it is characterised in that described filter assemblies also includes light source, often
Organize described drainage screen to be set to surface-coated and have the NACF web frame of photocatalyst.
Vacuum cleaner the most according to claim 7, it is characterised in that be provided with dust kuppe, described dirt in described housing
Soil kuppe includes that diversion division and delivery section, described diversion division include entrance point and the port of export being oppositely arranged, described water conservancy diversion
The diameter in portion is tapered towards the direction of the described port of export by described entrance point, and described entrance point is used for accepting described air inlet and enters
The dust entered, the described port of export connects with described delivery section, and described delivery section connects with described dust collecting mechanism.
9. according to the vacuum cleaner described in any one of claim 4-6, it is characterised in that described drainage screen includes being spaced successively setting
First filter layer, micrometer fibers film layer and nano fibrous membrane layer, described micrometer fibers film layer is provided with multilamellar, and micron described in multilamellar is fine
Dimension film layer is fitted, and described nano fibrous membrane layer is provided with multilamellar, and described in multilamellar, nano fibrous membrane layer is fitted, often
The described micrometer fibers film layer of layer and every layer of described nano fibrous membrane layer all pass through electrostatic spinning process with the raw material containing chitosan
Process.
Vacuum cleaner the most according to claim 9, it is characterised in that described vacuum cleaner also include for block from described enter
At air port enter dust block net, described in block net between described air inlet and described first filter layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610571720.2A CN106175579B (en) | 2016-07-19 | 2016-07-19 | Dust catcher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610571720.2A CN106175579B (en) | 2016-07-19 | 2016-07-19 | Dust catcher |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106175579A true CN106175579A (en) | 2016-12-07 |
| CN106175579B CN106175579B (en) | 2019-02-19 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610571720.2A Expired - Fee Related CN106175579B (en) | 2016-07-19 | 2016-07-19 | Dust catcher |
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| CN106482501A (en) * | 2016-12-26 | 2017-03-08 | 常熟市胜阳干燥剂贸易有限公司 | A kind of multiple filtration drier |
| CN107184148A (en) * | 2017-05-26 | 2017-09-22 | 珠海格力电器股份有限公司 | Dust catcher and its control method |
| CN108403001A (en) * | 2018-04-21 | 2018-08-17 | 郭绍华 | Vacuum cleaner adopting hollow fiber membrane filter element |
| CN108742294A (en) * | 2018-07-05 | 2018-11-06 | 安徽省弘诚软件开发有限公司 | A kind of easy portable dust collector |
| CN112587042A (en) * | 2020-11-25 | 2021-04-02 | 湖州安屹诺生物医药科技有限公司 | Device for improving cleanliness of pharmaceutical plastic product production workshop |
| CN112773257A (en) * | 2019-11-08 | 2021-05-11 | 宁波方太厨具有限公司 | Mechanical agglomeration dust separator for dust collector |
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| CN112587042A (en) * | 2020-11-25 | 2021-04-02 | 湖州安屹诺生物医药科技有限公司 | Device for improving cleanliness of pharmaceutical plastic product production workshop |
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| Publication number | Publication date |
|---|---|
| CN106175579B (en) | 2019-02-19 |
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