CN207094849U - Air purifier - Google Patents

Air purifier Download PDF

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Publication number
CN207094849U
CN207094849U CN201720947507.7U CN201720947507U CN207094849U CN 207094849 U CN207094849 U CN 207094849U CN 201720947507 U CN201720947507 U CN 201720947507U CN 207094849 U CN207094849 U CN 207094849U
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CN
China
Prior art keywords
air
silk screen
filter screen
dust
bevel gear
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Active
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CN201720947507.7U
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Chinese (zh)
Inventor
李晋
高伟
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GD Midea Environment Appliances Manufacturing Co Ltd
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GD Midea Environment Appliances Manufacturing Co Ltd
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Priority to CN201720947507.7U priority Critical patent/CN207094849U/en
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Publication of CN207094849U publication Critical patent/CN207094849U/en
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Abstract

The utility model discloses a kind of air purifier, the air purifier includes housing, wind guiding component, air filter screen, silk screen and drive mechanism, the air filter screen is cylindrical in shape and is arranged in the housing, the air filter screen is set close to the air inlet, the silk screen is cylindrical and is arranged in the housing, the silk screen is between the air inlet and the air filter screen, and the wire-mesh cover is outside the air filter screen;The drive mechanism is used to drive the silk screen to rotate around the axis of the silk screen.In the technical solution of the utility model, silk screen is arranged between air inlet and air filter screen, it is thus possible to is carried out primary filter to the bulky grain dust in air, is prevented air filter screen from blocking, so as to extend the service life of air filter screen.Moreover, silk screen can rotate in the presence of drive mechanism around own axes, so as to reduce accumulation of the dust on silk screen as far as possible, to ensure blocking effect of the silk screen to dust.

Description

Air purifier
Technical field
It the utility model is related to household electrical appliance technical field, more particularly to a kind of air purifier.
Background technology
Air purifier is to refer to adsorb, decompose or convert various air pollutants (to generally comprise PM2.5, dust, flower The finishing pollution of powder, peculiar smell, formaldehyde etc, bacterium, anaphylactogen etc.), the product of air cleanliness can be effectively improved.With sky Gas pollution aggravation, air purifier are more and more extensive in the application of daily life.
Existing air purifier typically uses one end (such as low side) air intake, the structure of the other end (such as top) air-out, Air inlet end sets filter screen, and generally use papery, activated carbon or HEPA filter screens are filtered.Due to filter screen absorption pollutant point The ability of son is limited, and is typically to use disposable filter screen, the filter screen for needing more to renew to certain life-span, changes filter Net needs manual operation, can also increase the material cost of user.In the pollutant composition that filter screen is adsorbed, mainly PM1.0, The particle of PM2.5, PM10 and bigger particle diameter such as dust, dust and poplar wadding etc..After measured, on the waste and old filter screen changed pollution into In point 90% is this kind of large-scale particulate matter, and they are gathered on filter screen, easily block filter screen so that clean-up effect drastically under Drop, and it is difficult to cleaning treatment, usage time is long and can cause secondary pollution.Also, the filter screen of existing air purifier is big Using centralized filter screen purified treatment more, being used in individual other air purifier filter structure has layering treatment facilities, but wherein The filter screen for playing dustproof function remains as disposable filter screen, also easily blocks and can not clean.
Therefore, it is necessary to a kind of new air purifier is provided to solve above-mentioned technical problem.
Utility model content
Main purpose of the present utility model is to provide a kind of air purifier, it is intended to solves the problems, such as that filter screen easily blocks.
To achieve the above object, the utility model proposes air purifier include:
Housing, air inlet and air outlet are offered on the housing;
Wind guiding component, the wind guiding component are described for the air entered from the air inlet in the housing to be sent to Air outlet;
Air filter screen, the air filter screen are cylindrical in shape and are arranged in the housing, and the air filter screen enters described in Air port is set;
Silk screen, the silk screen is cylindrical and is arranged in the housing, the silk screen be located at the air inlet with it is described Between air filter screen, and the wire-mesh cover is outside the air filter screen;And
Drive mechanism, the drive mechanism are used to drive the silk screen to rotate around the axis of the silk screen.
Preferably, the silk screen and the air filter screen are one end open and the other end has bottom wall;The housing Retainer ring is provided with side wall, the openend of the air filter screen is fixed in the retainer ring;It is provided with the retainer ring The guide rail of annular, the openend of the silk screen are inserted in the guide rail and can slided in the guide rail.
Preferably, be provided with stationary grizzly in the side wall of the housing, the stationary grizzly be arranged at the retainer ring with Between the air outlet;The drive mechanism includes silk screen motor, the gear assembly being installed on the stationary grizzly and company The power transmission shaft of the gear assembly and the bottom wall of the silk screen is connect, output shaft and the gear assembly of the silk screen motor connect Connect, the power transmission shaft passes through the air filter screen.
Preferably, the silk screen includes coaxially nestable outer net cylinder and interior net cylinder;
The gear assembly includes and the master bevel gear of the output axis connection and the first secondary bevel gear being coaxially disposed With the second secondary bevel gear, the master bevel gear is arranged between the described first secondary bevel gear and the second secondary bevel gear, and energy It is enough to drive the described first secondary bevel gear and the second secondary bevel gear rotation simultaneously;
The power transmission shaft includes the nestable axle sleeve and mandrel set, and the both ends of the mandrel are stretched out out of described axle sleeve, And one end of the mandrel is connected with the described first secondary bevel gear and the other end is connected with the bottom wall of the outer net cylinder, the axle sleeve One end be connected with the described second secondary bevel gear and the other end is connected with the bottom wall of the interior net cylinder.
Preferably, the drive mechanism also includes the sheath being coaxially sheathed on outside the axle sleeve, one end of the sheath It is fixedly connected with the bottom wall of the air filter screen.
Preferably, the direction of rotation of the described first secondary bevel gear and the second secondary bevel gear is opposite.
Preferably, Intranet retainer plate is provided with the bottom wall of the interior net cylinder, the axle sleeve is consolidated with the Intranet retainer plate Fixed connection;Outer net retainer plate is provided with the bottom wall of the outer net cylinder, the mandrel is fixedly connected with the outer net retainer plate.
Preferably, the air purifier also includes being arranged at the collection assembly of dust below the silk screen, the collection assembly of dust Including dust compartment, for the dust absorption fan and the separation dust absorption fan that suck dust in dust compartment and the dust compartment Dust suction filter screen, air suction opening is offered in the side wall of the dust compartment.
Preferably, the close air suction opening side of the dust compartment sidewall slope set, and with the side of the housing Wall is collectively forming towards the tapered dust guide groove of the air suction opening.
Preferably, the wind guiding component is arranged in the housing, and the wind guiding component include wind guide motor and by The impeller inducer of the wind guide motor driving.
In the technical solution of the utility model, silk screen is arranged between air inlet and air filter screen, it is thus possible to air In bulky grain dust carry out primary filter, prevent air filter screen from blocking, so as to extend the service life of air filter screen.Moreover, Silk screen can rotate in the presence of drive mechanism around own axes, so as to reduce accumulation of the dust on silk screen as far as possible, To ensure blocking effect of the silk screen to dust.Also, silk screen can permanent Reusability, and be readily disassembled cleaning, so as to Significantly reduce the use cost of user.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work Under, other accompanying drawings can also be obtained according to the structure shown in these accompanying drawings.
Fig. 1 is the structural representation of the air purifier of the utility model embodiment;
Fig. 2 is the enlarged drawing at A in Fig. 1;
Fig. 3 is the transmission schematic diagram of the drive mechanism of the utility model embodiment.
Drawing reference numeral explanation:
Realization, functional characteristics and the advantage of the utility model purpose will be described further referring to the drawings in conjunction with the embodiments.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only part of the embodiment of the present utility model, rather than all Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative work premise Lower obtained every other embodiment, belong to the scope of the utility model protection.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment It is only used for explaining relative position relation under a certain particular pose (as shown in drawings) between each part, motion conditions etc., such as When the fruit particular pose changes, then directionality instruction also correspondingly changes therewith.
In addition, and it can not be managed in the utility model such as relating to the description of " first ", " second " etc. is only used for describing purpose Solve to indicate or implying its relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, define " the One ", at least one this feature can be expressed or be implicitly included to the feature of " second ".It is " more in description of the present utility model It is individual " it is meant that at least two, such as two, three etc., unless otherwise specifically defined.
Also, the technical scheme between each embodiment of the utility model can be combined with each other, but must be with ability Domain those of ordinary skill can be implemented as basis, will be understood that when the combination appearance of technical scheme is conflicting or can not realize The combination of this technical scheme is not present, also not within the protection domain of the requires of the utility model.
The utility model provides a kind of air purifier, it is intended to solves the problems, such as that filter screen easily blocks.
As shown in figure 1, a kind of air purifier that the utility model embodiment provides, it includes housing 10, wind guiding component 20th, air filter screen 30, silk screen 40 and drive mechanism 50.Wherein, air inlet 11 and air outlet 12, wind-guiding are offered on housing 10 Component 20 is used to the air entered in housing 10 from air inlet 11 being sent to air outlet 12.Air filter screen 30 is cylindrical in shape and set In in housing 10, air filter screen 30 is set close to air inlet 11.Silk screen 40 is cylindrical and is arranged in housing 10,40, silk screen Between air inlet 11 and air filter screen 30, and silk screen 40 is sheathed on outside air filter screen 30, and drive mechanism 50 is used to drive silk screen 40 around silk screen 40 axis rotate.
In the above-described embodiments, silk screen 40 is arranged between air inlet 11 and air filter screen 30, it is thus possible to in air The pollutant such as bulky grain dust carry out primary filter, prevent air filter screen 30 from blocking, so as to extend the use of air filter screen 30 Life-span.Moreover, silk screen 40 can rotate in the presence of drive mechanism 50 around own axes, exist so as to reduce dust as far as possible Accumulation on silk screen 40, to ensure blocking effect of the silk screen 40 to dust.Also, silk screen 40 can permanent Reusability, Er Qieyi In disassembly, cleaning, so as to significantly reduce the use cost of user.
Wherein, housing 10 can be cylinder or square tube.In embodiment of the present utility model, housing 10 is preferred Cylindrical, air outlet 12 is opened on the roof of housing 10, corresponded in the side wall of housing 10 silk screen 40 position offer into Air port 11, i.e. air inlet 11 is surrounded on silk screen 40 and set, and to realize 360 degree of air intakes, also, enters housing 10 from air inlet 11 Interior air can contact with silk screen 40 first, and silk screen 40 stops to bulky grain dust in air etc., to realize primary mistake Filter.Also, as shown in figure 1, air-inlet grille is additionally provided with air inlet 11, for preventing willow catkins flying in the air and insect from entering housing 10 It is interior.
In a preferred embodiment, silk screen 40 and air filter screen 30 are one end open and the other end has bottom wall, air Filter screen 30 can enter inside silk screen 40 from the openend of silk screen 40.Retainer ring 60, air filter are provided with the side wall of housing 10 The openend of net 30 is fixed in retainer ring 60, and is preferably fixed on the inward flange of retainer ring 60, and retainer ring 60 is outer Edge is installed in the side wall of housing 10.Space in housing 10 is separated into relative by retainer ring 60 jointly with air filter screen 30 Two cavitys, air inlet 11 is located in one of cavity (being preferably lower cavity) and air outlet is located at another cavity (preferably For upper chamber).The guide rail 61 of annular is provided with the side of the side of close air inlet 11 of retainer ring 60, silk screen 40 is opened It can slide in mouth end insertion guide rail 61 and in guide rail 61.It is oriented to by rotation of the guide rail 61 to silk screen 40, to ensure The stability that silk screen 40 rotates.In other examples, multiple balls can also be set in guide rail 61, and silk screen 40 is adjacent Slided between ball, resistance of the silk screen 40 in rotary course can be reduced.
Wherein, in the above-described embodiments, the driving to silk screen 40 can be accomplished in several ways, for example, by driving machine Structure 50 is arranged at the outside of silk screen 40 and close to the bottom wall (that is, the lower section of silk screen 40 in Fig. 1) of silk screen 40, and drive mechanism can wrap Hydraulic motor is included, hydraulic motor is transferred rotary moment on the bottom wall of silk screen 40, to drive silk screen 40 to rotate.Or excellent In the embodiment of choosing, as shown in figure 1, being provided with stationary grizzly 70 in the side wall of housing 10, stationary grizzly 70 is arranged at retainer ring Between 60 and air outlet 12, drive mechanism 50 include silk screen motor 51, the gear assembly 52 that is installed on stationary grizzly 70 and The power transmission shaft 53 of connection gear component 52 and the bottom wall of silk screen 40, the output shaft 54 of silk screen motor 51 are connected with gear assembly 52, Silk screen motor 51 is mountable on the side of the side of close air outlet 12 of retainer ring 60, and power transmission shaft 53 passes through air filter screen 30. By setting stationary grizzly 70, the arrangement of drive mechanism 50 can be optimized, stationary grizzly 70 is rounded to adapt to the side wall of housing 10 Shape, power transmission shaft 53, silk screen 40 and housing 10 be coaxially disposed, and the bottom wall of power transmission shaft 53 through air filter screen 30 and silk screen 40 connects Connect, while being supported to silk screen 40, additionally it is possible to turning moment is transferred to silk screen 40, with drive silk screen 40 stably around Axis rotates.
Further, in order to lift the blocking capability to bulky grain dust, reduce as much as possible in air purification process The pollution level of air filter screen 30, double-deck silk screen is provided with a preferred embodiment and is filtered, specifically, as shown in figure 1, Silk screen 40 includes coaxially nestable outer net cylinder 42 and interior net cylinder 41.It should be noted that in other examples, silk screen 40 is also Three layers or more than three layers of net cylinder can be included, further to lift the dust removing effects of silk screen 40.
In order to which externally net cylinder 42 and interior net cylinder 41 are driven simultaneously, referring to Fig. 3, gear assembly 52 includes and output shaft 54 The master bevel gear 523 of connection and the first secondary 521 and second secondary bevel gear 522 of bevel gear being coaxially disposed, master bevel gear 523 are set It is placed in (wherein, the axis of master bevel gear 523 and the first secondary bevel gear between the first secondary 521 and second secondary bevel gear 522 of bevel gear 521 axis is mutually perpendicular to), and the first secondary 521 and second secondary bevel gear 522 of bevel gear can be driven to rotate simultaneously.Correspondingly, As shown in Fig. 2 power transmission shaft 53 includes the nestable axle sleeve 531 and mandrel 532 set, the both ends of mandrel 532 are stretched out of axle sleeve 531 Go out, and one end of mandrel 532 is connected with the first secondary bevel gear 521 and the other end is connected with the bottom wall of outer net cylinder 42, axle sleeve 531 One end is connected with the second secondary bevel gear 522 and the other end is connected with the bottom wall of interior net cylinder 41.
Wherein, silk screen motor 51 can be brshless DC motor, can carry out stepless speed regulation, and silk screen motor 51 can be positive Rotation either reversely rotate or, the AC induction motor of silk screen motor 51 or adjustable speed.Pass through the defeated of silk screen motor 51 Shaft 54 drives master bevel gear 523 to rotate, and master bevel gear 523 drives the first secondary 521 and second secondary bevel gear of bevel gear simultaneously again 522 rotations, so as to drive axle sleeve 531 and mandrel 532 to rotate respectively, finally make it that outer net cylinder 42 and interior net cylinder 41 also can be with one Fixed speed rotation, to reach while the bulky grain pollutant such as blocks dust, dust is reduced in outer net cylinder 42 and interior net cylinder The purpose deposited on 41.
In addition, outer net cylinder 42 and interior net cylinder 41 can be woven wires, concretely stainless steel cloth or nickel alloy wire Net etc., can filter out particle diameter in the bulky grain thing such as more than PM1.0, particularly more than PM10 dust.Outer net cylinder 42 and interior net cylinder 41 Rotational velocity range be 60rpm~1500rpm, also, the mesh number of outer net cylinder 42 is less than the mesh number of interior net cylinder 41, specifically, Outer net cylinder 42 can be the mesh of 10 mesh~50, and interior net cylinder 41 can be the mesh of 100 mesh~400, the spacing between outer net cylinder 42 and interior net cylinder 41 Can be 10mm~50mm.Air filter screen 30 can be HEPA filter screens (high-efficiency air filtering net), papery filter screen or active carbon filter net Deng it can further be purified to air, and can be used for filtering out pernicious gas, clean harmless so as to provide the user Air.Air filter screen 30 can filter the contaminant molecule of particle diameter very little, and influenceed by large-size particles thing obstruction it is smaller, This can greatly prolong the service life of air filter screen 30, can specifically be extended to 1~3 year from original 3~4 months.
In addition, as shown in Fig. 2 drive mechanism 50 also includes the sheath 533 being coaxially sheathed on outside axle sleeve 531, sheath 533 One end be fixedly connected with the bottom wall of air filter screen 30.Wherein, in specific implementation process, gear assembly 52 will also include outer Shell, master bevel gear 523, the first secondary 521 and second secondary bevel gear 522 of bevel gear are wrapped up by shell, prevent dust from entering Enter in gear assembly 52, to ensure that drive mechanism 50 being capable of normal work.Due to one end and the bottom of air filter screen 30 of sheath 533 Wall is fixedly connected, and the other end of sheath 533 is fixedly connected with the shell of gear assembly 52, to carry out stabilization to air filter screen 30 Support, prevent that air filter screen 30 from being influenceed by the rotation of silk screen 40 and is swung.In a preferred embodiment, referring to Fig. 2, air filter screen Support ring 32 is provided with the inner surface of 30 bottom wall, lower support ring 31 is provided with the outer surface of bottom wall, to lift air Bonding strength between filter screen 30 and sheath 533.
Further, in a preferred embodiment, the direction of rotation of the first secondary 521 and second secondary bevel gear 522 of bevel gear On the contrary, so that the direction of rotation of outer net cylinder 42 and interior net cylinder 41 is lifted to big grain on the contrary, to upset the flow direction of air The filter effect of footpath particulate matter.The direction of rotation of first secondary 521 and second secondary bevel gear 522 of bevel gear is on the contrary, can be by rotating In opposite direction the first secondary 521 and second secondary bevel gear 522 of bevel gear realizes, specifically, referring to Fig. 3, the first secondary bevel gear 521 and second secondary bevel gear 522 keep coaxial and small end is oppositely arranged.
In addition, as shown in Fig. 2 in order that outer net cylinder 42 and interior net cylinder 41 can be stably rotated, the bottom of interior net cylinder 41 Intranet retainer plate 411 is provided with wall, axle sleeve 531 is fixedly connected with Intranet retainer plate 411.Moreover, it is additionally provided with mandrel Support base 412, for carrying out rotational support to Intranet retainer plate 411 and axle sleeve 531.Correspondingly, outer net cylinder 42 Outer net retainer plate 412 is provided with bottom wall, mandrel 532 is fixedly connected with outer net retainer plate 412.Set in the lower section of outer net cylinder 42 Have movable rack 90, and the middle part of movable rack 90 is provided with limit base 91, formed on limit base 91 it is fluted, mandrel 532 Under correct and stretch into the groove of limit base 91, but do not contacted with the cell wall of groove, the groove of limit base 91 can limit core 532 oscillator arc that may be present of axle.
In addition, in a more preferred embodiment, as shown in figure 1, air purifier also includes being arranged at the lower section of silk screen 40 Collection assembly of dust 80, collection assembly of dust 80 include dust compartment 81, for by dust suck dust compartment 81 in dust absorption fan 85 and point Every offering air suction opening 82 on the dust suction filter screen 84 of dust absorption fan 85 and dust compartment 81, the side wall of dust compartment 81.In dust absorption fan In the presence of 85, it will can be collected into by the dust that silk screen 40 stops through air suction opening 82 in dust compartment 81, dust compartment 81 can be dismantled And periodic cleaning is carried out, so as to prevent dust accretions from influenceing the clean-up effect of air purifier.Wherein, dust absorption fan 85 and dust Dust suction filter screen 84 is provided between storehouse 81, can prevent the dust in dust compartment 81 from influenceing the normal work of dust absorption fan 85.
In order to lift dust collecting effect, referring to Fig. 2, the sidewall slope of the side of close air suction opening 82 of dust compartment 81 is set Put, and be collectively forming with the side wall of housing 10 towards the tapered dust guide groove 83 of air suction opening 82, so as to be oriented to dust, Dust is set to be flowed to air suction opening 82.After most dusts are stopped filtering by silk screen 40, unnecessary dust, which can be assembled, to be fallen Into dust guide groove 83, dust guide groove 83 is less than the bottom of silk screen 40 and air inlet 11, so as to prevent from being deposited on housing 10 The dust of bottom is kicked up, to reduce the dust flown away in the internal upper part of housing 10.
Further, as shown in figure 1, wind guiding component 20 is arranged in housing 10, and wind guiding component 20 includes wind guide motor 21 and the impeller inducer 22 that is driven by wind guide motor 21, wherein, wind guide motor 21 is arranged at stationary grizzly 70 and gear train The relative side of part 52, specifically, wind guiding component 20 is set close to air outlet 12, to optimize the office of portion of the internal structure of housing 10. Wherein, in normal air purification process, wind guiding component 20 can guide the air entered from air inlet 11 in housing 10 To air outlet 12, air is purified during being flowed in housing 10 by silk screen 40 and air filter screen 30, provided so as to reach The purpose of pure air.And when needing to clear up silk screen 40, impeller inducer 22 can reversely be dried, on blowback silk screen 40 Dust, to reach the purpose of automatic dust removing.Wind guide motor 21 can be brshless DC motor, can carry out stepless speed regulation, and lead Wind turbine 21 can rotate forward either reversely rotate or, the AC induction motor of wind guide motor 21 or adjustable speed.
Preferred embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model, Every equivalent structure under utility model of the present utility model design, made using the utility model specification and accompanying drawing content Conversion, or directly/be used in other related technical areas indirectly and be included in scope of patent protection of the present utility model.

Claims (10)

1. a kind of air purifier, it is characterised in that the air purifier includes:
Housing, air inlet and air outlet are offered on the housing;
Wind guiding component, the wind guiding component are used to the air entered in the housing from the air inlet being sent to the air-out Mouthful;
Air filter screen, the air filter screen are cylindrical in shape and are arranged in the housing, and the air filter screen is close to the air inlet Set;
Silk screen, the silk screen is cylindrical and is arranged in the housing, and the silk screen is located at the air inlet and the air Between filter screen, and the wire-mesh cover is outside the air filter screen;And
Drive mechanism, the drive mechanism are used to drive the silk screen to rotate around the axis of the silk screen.
2. air purifier according to claim 1, it is characterised in that the silk screen and the air filter screen are one end Opening and the other end has bottom wall;Retainer ring is provided with the side wall of the housing, the openend of the air filter screen is fixed on In the retainer ring;Be provided with the guide rail of annular in the retainer ring, the openend of the silk screen insert in the guide rail and It can be slided in the guide rail.
3. air purifier according to claim 2, it is characterised in that be provided with fixed grating in the side wall of the housing Grid, the stationary grizzly are arranged between the retainer ring and the air outlet;The drive mechanism includes silk screen motor, installation In the gear assembly on the stationary grizzly and the connection gear assembly and the power transmission shaft of the bottom wall of the silk screen, the silk The output shaft of net motor is connected with the gear assembly, and the power transmission shaft passes through the air filter screen.
4. air purifier according to claim 3, it is characterised in that the silk screen include coaxially nestable outer net cylinder and Interior net cylinder;
The gear assembly includes and the master bevel gear of the output axis connection and the first secondary bevel gear for being coaxially disposed and the Second mate bevel gear, the master bevel gear are arranged between the described first secondary bevel gear and the second secondary bevel gear, and can be same When drive the described first secondary bevel gear and the second secondary bevel gear rotation;
The power transmission shaft includes the nestable axle sleeve and mandrel set, and the both ends of the mandrel are stretched out out of described axle sleeve, and institute The one end for stating mandrel is connected and the other end is connected with the bottom wall of the outer net cylinder with the described first secondary bevel gear, and the one of the axle sleeve End is connected with the described second secondary bevel gear and the other end is connected with the bottom wall of the interior net cylinder.
5. air purifier according to claim 4, it is characterised in that the drive mechanism also includes coaxially being sheathed on Sheath outside the axle sleeve, one end of the sheath are fixedly connected with the bottom wall of the air filter screen.
6. air purifier according to claim 4, it is characterised in that the first secondary bevel gear and the second secondary cone The direction of rotation of gear is opposite.
7. air purifier according to claim 4, it is characterised in that be provided with Intranet on the bottom wall of the interior net cylinder and consolidate Fixed circle, the axle sleeve are fixedly connected with the Intranet retainer plate;Outer net retainer plate is provided with the bottom wall of the outer net cylinder, it is described Mandrel is fixedly connected with the outer net retainer plate.
8. according to the air purifier any one of claim 1-7, it is characterised in that the air purifier also includes The collection assembly of dust being arranged at below the silk screen, the collection assembly of dust include dust compartment, for dust to be sucked in dust compartment Dust absorption fan and the dust suction filter screen for separating the dust absorption fan and the dust compartment, suction is offered in the side wall of the dust compartment Dirt hole.
9. air purifier according to claim 8, it is characterised in that the close air suction opening side of the dust compartment Sidewall slope set, and be collectively forming with the side wall of the housing towards the tapered dust guide groove of the air suction opening.
10. according to the air purifier any one of claim 1-7, it is characterised in that the wind guiding component is arranged at In the housing, and the wind guiding component includes wind guide motor and the impeller inducer driven by the wind guide motor.
CN201720947507.7U 2017-07-31 2017-07-31 Air purifier Active CN207094849U (en)

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CN201720947507.7U CN207094849U (en) 2017-07-31 2017-07-31 Air purifier

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CN201720947507.7U CN207094849U (en) 2017-07-31 2017-07-31 Air purifier

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109173707A (en) * 2018-09-10 2019-01-11 吴建清 A kind of smart home air cleaning unit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109173707A (en) * 2018-09-10 2019-01-11 吴建清 A kind of smart home air cleaning unit

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