CN207893907U - Air purifier - Google Patents

Abstract

The utility model discloses air purifiers; it includes shell and is installed on the outlet air oral shield of shell; shell is equipped with the air grating of supplied gas flowing; air purifier further includes the extractor fan for being installed on housing cavity and air being discharged from outlet air oral shield again after air grating sucking for outside air; airstrainer is equipped at air grating; outlet air oral shield is equipped with multiple grid sets; the quantity of grid sets is consistent with the quantity of the side of outlet air oral shield; grid sets are corresponded with side, and the side that the axial direction of grid sets is corresponding is mutually parallel.A kind of air purifier of the utility model; prevent the article around the hand or air purifier of people from touching extractor fan by air grating and outlet air oral shield; and outlet air oral shield can provide the air-out grid group of multiple and different angles for the air-flow of the rotation of external fan blade generation; to reduce the friction of air-flow and grid, wind-dryness is reduced.

Description

Air purifier

Technical field

The utility model is related to the technical fields of air purification, in particular to a kind of air purifier.

Background technology

With the development of science and technology, people’s lives level is gradually increased, and still, air quality is but worse and worse.Cause This, air purifier is increasingly becoming one of household electrical appliance most commonly used in people's daily life.Equipped with drive in air purifier The fan blade of dynamic air flowing, and will produce the forward wind of rotation when fan blade is in rotation, and when wind is being pushed ahead When, and rotate forward.Traditional fan guard being installed on before fan blade, grid are all with fan guard Center around radiate.So largely rotating the air-flow pushed ahead can get on grid, to generate noisy make an uproar Sound.

Utility model content

In view of this, the air purifier of the utility model, its object is to reduce that it generates in use to make an uproar Sound.

Specifically, the utility model proposes embodiments in detail below：

Air purifier comprising shell and the outlet air oral shield for being installed on the shell, the shell are equipped with gas supply The air grating of body flowing, the air purifier further include being installed on the housing cavity and by outside air from the ventilation hole The extractor fan that the air is discharged from the outlet air oral shield again after sucking, the disposed at air vent are equipped with air filtration Net, in the present invention, the outlet air oral shield are equipped with multiple grid sets, the quantity of the grid sets and the air outlet The quantity of the side of protective cover is consistent, and the grid sets are corresponded with the side, and the axial direction of the grid sets is corresponding The side be mutually parallel.

Further, in the present invention, the extractor fan is set to housing cavity close to the outlet air oral shield Position.

Further, in the present invention, the outlet air oral shield is hexagon, and the quantity of the grid sets is six Group.

Further, in the present invention, multiple grid sets surround a grid, the center of the grid Equipped with hollow via-hole, the shape of the hollow via-hole is corresponding with the protection shape of cover body.

Further, in the present invention, the hollow via-hole is equipped with the cover board being covered on the hollow via-hole, often It is equipped with 9 grids in the group grid sets.

Further, in the present invention, further include air duct bottom cover, the air duct bottom cover and the outlet air oral shield It surrounds to house the cavity of the extractor fan, the bottom of the air duct bottom cover is equipped with multiple into style group.

Further, in the present invention, the quantity into style group is consistent with the quantity of grid sets, described It is corresponded into style group and the grid sets, the axial direction of the corresponding grid sets of the axial direction into style group is mutually It is parallel.

Further, in the present invention, the shell further includes multiple side plates, multiple side plate splicing composition institutes Shell is stated, the air grating is set on the side plate.

Further, in the present invention, each side plate includes air grating described in two groups, air grating described in every group Position it is interlaced but be not connected to.

Further, in the present invention, further include the pedestal for being installed on the housing bottom, the extractor fan packet Include motor and driven by the motor and the blade that rotates.

In terms of existing technologies, advantageous effect is a kind of air purifier provided by the utility model：A kind of air Clarifier comprising shell and the outlet air oral shield for being installed on the shell, the shell are equipped with the ventilation of supplied gas flowing Lattice, the air purifier further include be installed on the housing cavity and by outside air from the ventilation hole sucking after again by institute The extractor fan that air is discharged from the outlet air oral shield is stated, the disposed at air vent is equipped with airstrainer, the air outlet Protective cover is equipped with multiple grid sets, and the quantity of the grid sets is consistent with the quantity of side of outlet air oral shield, described Grid sets are corresponded with the side, and the side that the axial direction of the grid sets is corresponding is mutually parallel.

The air purifier of the utility model, extractor fan suck air by the air grating of shell, then pass through peace again Air is discharged outlet air oral shield loaded on shell.Therefore, air grating and outlet air oral shield can prevent the hand or sky of people Article around gas purifier touches extractor fan, improves the safety of air purifier in use.

Further, since extractor fan rotation and generate rotation air-flow reach outlet air oral shield when, easy to produce and make an uproar Sound.And the outlet air oral shield of the utility model, multigroup grid sets are equipped with, the grid in every group of grid sets is corresponding to be gone out The side of air port protective cover is mutually parallel.It is understood that being not all phase between the grid sets of the utility model and grid sets It is mutually parallel, nor dissipated around from the center of outlet air oral shield, but be mutually in one between adjacent grid sets Therefore fixed angle when the air-flow of rotation reaches outlet air oral shield, is sent out from different angles in grid sets that can be, from And reduce wind-dryness.

Preferably, the extractor fan is set to housing cavity close to the position of the outlet air oral shield.

It is above-mentioned, refer to that extractor fan is installed in housing cavity, and it is located proximate to the position of outlet air oral shield, specifically Can in the lower section of outlet air oral shield, to extractor fan can by extraneous air by the air grating sucking on shell in In housing cavity.

Preferably, the outlet air oral shield is hexagon, and the quantity of the grid sets is six groups.

Based on above structure, the structure of outlet air oral shield can be hexagon, and quantity and the air outlet of grid sets are protected The quantity of the side of cover is consistent, is six groups.Therefore, on outlet air oral shield six groups of different directions grid sets, can be rotation Air-flow provide more direction air-out grid.To further reduced wind-dryness.

Preferably, multiple grid sets surround a grid, and the center of the grid is equipped with hollow via-hole, described The shape of hollow via-hole is corresponding with the protection shape of cover body.

Grid above-mentioned, that multiple grid sets surround, the center of grid are equipped with hollow via-hole, which can be for Air-flow pass in and out, due to being not provided with grid at hollow via-hole, thus when air-flow by when, noise will not be caused.

Preferably, the hollow via-hole is equipped with the cover board being covered on the hollow via-hole, is set in grid sets described in every group There are 9 grids.

Preferably, further include air duct bottom cover, the air duct bottom cover is surrounded with the outlet air oral shield to accommodating described The cavity of extractor fan, the bottom of the air duct bottom cover is equipped with multiple into style group.

Above-mentioned, air duct bottom cover and outlet air oral shield surround the cavity of accommodating extractor fan, and extractor fan is by outside air After the air grating sucking of shell, using air duct bottom cover into style group, finally it is discharged from outlet air oral shield.Air duct bottom The setting of lid can be such that the air that extractor fan sucks more is concentrated before exclusion.

Preferably, the quantity into style group is consistent with the quantity of grid sets, described into style group and the grid Lattice group corresponds, and the axial direction of the corresponding grid sets of the axial direction into style group is mutually parallel.

Based on above structure, the quantity into style group of the bottom of air duct bottom cover is consistent with the quantity of grid sets, every group of grid The corresponding axial direction into style group of axial direction of grid in lattice group is mutually parallel.Therefore, the gas of rotation flows to air duct bottom cover Bottom when, can be from different angles into sending out in style group, to reduce wind-dryness.

Preferably, the shell further includes multiple side plates, and multiple side plate splicings form the shell, the air grating On the side plate.

Shell above-mentioned, that multiple side plates are spliced into is convenient for the assembling of shell.

Preferably, each side plate includes air grating described in two groups, the position of air grating described in every group it is interlaced but It is not connected to.

Above-mentioned, each side plate is equipped with two groups of air gratings, interlaced between two groups of air gratings but be not connected to, extraneous air It can be by flowing to housing cavity in the gap between two groups of air gratings.Two groups of air gratings can reduce air and enter in shell Noise when chamber.

Preferably, further include the pedestal for being installed on the housing bottom, the extractor fan includes motor and by the electricity Machine drives and the blade of rotation.

In short, a kind of air purifier of the utility model, by air grating and outlet air oral shield prevent people hand or Article around air purifier touches extractor fan, and outlet air oral shield can be the rotation that external fan blade generates Air-flow the air-out grid groups of multiple and different angles be provided reduce wind-dryness to reduce the friction of air-flow and grid.

In conclusion the structure and operating method of battery case provided by the utility model its have the advantages that it is above-mentioned many and Value, and there are no similar method in similar product and publish or use and really belong to innovation, it produces handy and practical Effect, more existing technology have effects that promote it is multinomial, to more be suitable for practicality, and have extensive industrial value.

Description of the drawings

In order to illustrate more clearly of the technical solution of the utility model embodiment, will make below to required in embodiment Attached drawing is briefly described, it should be understood that the following drawings illustrates only the certain embodiments or implementation of the utility model Example, therefore it is not construed as the restriction to range, for those of ordinary skill in the art, do not making the creative labor Under the premise of, it can also be obtained according to these attached drawings other relevant attached drawings.

Fig. 1 is a kind of structural schematic diagram of air purifier disclosed in the utility model embodiment.

Reference numeral：

100- air purifiers；

10- outlet air oral shields；11- grid sets；111- grids；12- hollow via-holes；13- cover boards；20- air filtrations Net；

30- extractor fans；31- motors；32- blades；

The air ducts 40- bottom cover；41- is into style group；

50- shells；51- air gratings；52- side plates；

60- pedestals.

Specific implementation mode

Hereinafter, the various embodiments of the disclosure will be described more fully in conjunction with attached drawing.The disclosure can have various realities Example is applied, and can adjust and change wherein.Therefore, it will in more detail be retouched with reference to the specific embodiment being shown in the accompanying drawings State the disclosure.It should be understood, however, that：There is no the meanings that the various embodiments of the disclosure are limited to specific embodiment disclosed herein Figure, but the disclosure should be interpreted as covering all adjustment in the spirit and scope for the various embodiments for falling into the disclosure, etc. Jljl and/or alternative.Description taken together with the accompanying drawings, the same element of same reference numerals.

Hereinafter, disclosed in the term " comprising " that can be used in the various embodiments of the disclosure or " may include " instruction Function, operation or the presence of element, and do not limit the increase of one or more functions, operation or element.

In the various embodiments of the disclosure, it includes listing file names with to state "or" or " at least one of A or/and B " Any combinations of word or all combinations.For example, statement " A or B " or " at least one of A or/and B " may include A, Ke Bao It includes B or may include A and B both.

The statement (" first ", " second " etc.) used in the various embodiments of the disclosure can be modified in various implementations Various constituent element in example, but respective sets can not be limited into element.For example, presented above be not intended to limit the suitable of the element Sequence and/or importance.The purpose presented above for being only used for differentiating an element and other elements.For example, the first user fills It sets and indicates different user device with second user device, although the two is all user apparatus.For example, not departing from each of the disclosure In the case of the range of kind embodiment, first element is referred to alternatively as second element, and similarly, second element is also referred to as first Element.

It should be noted that：It, can be by the first composition member if a constituent element ' attach ' to another constituent element by description Part is directly connected to the second constituent element, and " connection " third can be formed between the first constituent element and the second constituent element Element.On the contrary, when a constituent element " being directly connected to " is arrived another constituent element, it will be appreciated that in the first constituent element And second third constituent element is not present between constituent element.

The term used in the various embodiments of the disclosure is used only for the purpose of describing specific embodiments and not anticipates In the various embodiments of the limitation disclosure.As used herein, singulative is intended to also include plural form, unless context is clear Chu it is indicated otherwise.Unless otherwise defined, otherwise all terms (including technical terms and scientific terms) used herein have There is meaning identical with the various normally understood meanings of embodiment one skilled in the art of the disclosure.The term (term such as limited in the dictionary generally used) is to be interpreted as having and situational meaning in the related technical field Identical meaning and the meaning that Utopian meaning or too formal will be interpreted as having, unless in the various of the disclosure It is clearly defined in embodiment.

Embodiment 1

It please refers to Fig.1.

Air purifier 100 comprising shell 50 and the outlet air oral shield 10 for being installed on the shell 50, the shell 50 are equipped with the air gratings 51 of supplied gas flowing, and the air purifier 100 further includes being installed on 50 inner cavity of the shell and will be outer The extractor fan 30 that the air is discharged from the outlet air oral shield 10 again after ventilation hole sucking for boundary's air, it is described Disposed at air vent is equipped with airstrainer 20, and the outlet air oral shield 10 is equipped with multiple grid sets 11, the number of the grid sets 11 Amount is consistent with the quantity of side of the outlet air oral shield 10, and the grid sets 11 are corresponded with the side, the grid The side that the axial direction of lattice group is corresponding is mutually parallel.

Extractor fan 30 in the air purifier 100 of the prior art is easy the article of incised wound people or surrounding；And this practicality Novel air purifier 100, extractor fan 30 sucks air by the air grating 51 of shell 50, then again by being installed on Air is discharged the outlet air oral shield 10 of shell 50.

A specific embodiment can be lifted, outlet air oral shield 10 is installed on the top of shell 50, and shell 50 is gengon, The side of shell 50 is equipped with the air grating 51 of supplied gas flowing, and extractor fan 30 is installed in the inner cavity of shell 50 and is installed on The lower section of outlet air oral shield 10, extractor fan 30 can suck extraneous air through air grating 51, then be protected by air outlet The air is discharged shield 10.

Therefore, air grating 51 and outlet air oral shield 10 can prevent the article around the hand or air purifier 100 of people Extractor fan 30 is touched, the safety of air purifier 100 in use is improved.

Further, since extractor fan 30 rotation and generate rotation air-flow reach outlet air oral shield 10 when, be easy production Raw noise.And the outlet air oral shield 10 of the present embodiment, it is equipped with multigroup grid sets 11, the grid 111 in every group of grid sets 11 The side of corresponding outlet air oral shield 10 is mutually parallel.It is understood that the grid sets 11 and grid of the present embodiment It is not all and is mutually parallel between group 11, nor dissipate around from the center of outlet air oral shield 10, but it is adjacent It is mutually at an angle between grid sets 11, it therefore, can be from different when the air-flow of rotation reaches outlet air oral shield 10 It is sent out in the grid sets 11 of angle, to reduce wind-dryness.

Every group of grid sets 11 have and only there are one the side of outlet air oral shield 10 are corresponding, and in every group of grid sets 11 The corresponding side of grid 111 be mutually parallel.Therefore, the quantity of grid sets 11 is the side with outlet air oral shield 10 Quantity is corresponding.It that is to say, how many side of outlet air oral shield 10, how many organized to the grid sets 11 of different angle, And at least partly join end to end between grid sets 11, surround 111 frame of grid of an entirety.Multiple grid sets 11 are exhausting The air-flow that device 30 generates provides the outlet cells 111 of different angle, to which air-flow will not be patted on grid 111, reduce Wind-dryness.

Further, in the present embodiment, the extractor fan 30 is protected set on 50 inner cavity of shell close to the air outlet The position of cover 10.

It is above-mentioned, refer to that extractor fan 30 is installed in 50 inner cavity of shell, and it is located proximate to the position of outlet air oral shield 10 It sets, it specifically can be in the lower section of outlet air oral shield 10, to which extractor fan 30 can pass through extraneous air on shell 50 Air grating 51 suck in 50 inner cavity of shell.

Further, in the present embodiment, the outlet air oral shield 10 is hexagon, and the quantity of the grid sets 11 is Six groups.

Based on above structure, the structure of outlet air oral shield 10 can be hexagon, the quantity and air outlet of grid sets 11 The quantity of the side of protective cover 10 is consistent, is six groups.Therefore, on outlet air oral shield 10 six groups of different directions grid sets 11, The air-out grid 111 of more direction can be provided for the air-flow of rotation.To further reduced wind-dryness.

In addition, it is worth noting that, it between grid sets 11 and grid sets 11, can connect from beginning to end, surround and protected with air outlet The corresponding shape of shape of shield 10.

Further, in the present embodiment, multiple grid sets 11 surround 111 frame of grid, 111 frame of the grid Center be equipped with hollow via-hole 12, the shape of the hollow via-hole 12 is corresponding with the protection shape of cover body.

The center of 111 frame of grid above-mentioned, that multiple grid sets 11 surround, 111 frame of grid is equipped with hollow via-hole 12, this is hollow Through-hole 12 can be supplied and be flowed into or out, due to being not provided with grid 111 at hollow via-hole 12, so when air-flow by when, will not make At noise.

Further, in the present embodiment, the hollow via-hole 12 is equipped with the cover board being covered on the hollow via-hole 12 13,9 grids 111 are equipped in grid sets 11 described in every group.

Further, in the present embodiment, further include air duct bottom cover 40, the air duct bottom cover 40 is protected with the air outlet Cover 10 surrounds to house the cavity of the extractor fan 30, and the bottom of the air duct bottom cover 40 is equipped with multiple into style group 41.

Above-mentioned, air duct bottom cover 40 surrounds the cavity of accommodating extractor fan 30 with outlet air oral shield 10, and extractor fan 30 will After outside air is sucked by the air grating 51 of shell 50, using air duct bottom cover 40 into style group 41, finally from air outlet Protective cover 10 is discharged.The setting of air duct bottom cover 40 can be such that the air that extractor fan 30 sucks more is concentrated before exclusion.

Further, in the present embodiment, the quantity into style group 41 is consistent with the quantity of the grid sets 11, It is described to be corresponded into style group 41 and the grid sets 11, the corresponding grid of the axial direction into style group 41 The axial direction of group 11 is mutually parallel.

Based on above structure, the quantity into style group 41 of the bottom of air duct bottom cover 40 is consistent with the quantity of grid sets 11, The corresponding axial direction into style group 41 of axial direction of grid 111 in every group of grid sets 11 is mutually parallel.Therefore, rotation When gas flows to the bottom of air duct bottom cover 40, can be from different angles into sending out in style group 41, to reduce wind-dryness.

Specifically, air duct bottom cover 40 includes bottom and side, and the bottom of air duct bottom cover 40 is equipped with into style group 41.Air duct bottom The height of the side of lid 40 is higher than the vertical height of extractor fan 30.

Further, in the present embodiment, the shell 50 further includes multiple side plates 52,52 splicing group of multiple side plates At the shell 50, the air grating 51 is set on the side plate 52.

Shell 50 above-mentioned, that multiple side plates 52 are spliced into is convenient for the assembling of shell 50.It is understood that on side plate 52 Equipped with air grating 51.Mutually splice between the side of side plate 52 and the side of another block of side plate 52, that is to say, side plate 52 and side plate It is connected from beginning to end between 52, surrounds the shell 50 of a gengon.

In another embodiment, the top of side plate 52 can also connect another block of side plate 52, the side plate 52 at top and bottom The side plate 52 in portion, their both sides are also separately connected side plate 52, it is thus possible to surround top shell 50 and bottom shell 50, push up Portion's shell 50 forms a shell 50 with bottom shell 50.

Further, in the present embodiment, each side plate 52 includes air grating 51 described in two groups, is divulged information described in every group The position of lattice 51 is interlaced but is not connected to.

Above-mentioned, each side plate 52 is equipped with two groups of air gratings 51, interlaced between two groups of air gratings 51 but be not connected to, extraneous Air can be by flowing to 50 inner cavity of shell in the gap between two groups of air gratings 51.Two groups of air gratings 51 can reduce sky Gas enters noise when 50 inner cavity of shell.

Further, in the present embodiment, further include the pedestal 60 for being installed on 50 bottom of the shell, the extractor fan 30 blades 32 rotated including motor 31 and by the driving of the motor 31.

It should be appreciated that although this specification is described in terms of embodiments, but not each embodiment only includes one A independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should will say As a whole, the technical solution in each embodiment may also be suitably combined to form those skilled in the art can for bright book With the other embodiment of understanding.

Utility model voice is bright, and the utility model is by the series of detailed descriptions listed above only for this The feasible embodiment of utility model illustrates, but the utility model is not limited to above-mentioned detailed process equipment and work Skill flow.And do not mean that the utility model should rely on above-mentioned detailed process equipment and technological process and could implement.It is affiliated Those skilled in the art it will be clearly understood that any improvement to the utility model, to each raw material of the utility model product etc. Effect is replaced and the addition of auxiliary element, the selection etc. of concrete mode, all falls within the scope of protection of the utility model and the open scope Within.

Claims (10)

1. air purifier, which is characterized in that including shell and be installed on the outlet air oral shield of the shell, the shell is set It further includes being installed on the housing cavity and by outside air from described to have the air grating that supplied gas flows, the air purifier The air be discharged from the outlet air oral shield again extractor fan after air grating sucking, equipped with air at the air grating Filter screen, the outlet air oral shield are equipped with multiple grid sets, the side of the quantity of the grid sets and the outlet air oral shield The quantity in face is consistent, and the grid sets and the side correspond, the corresponding side of the axial directions of the grid sets It is mutually parallel.

2. air purifier according to claim 1, which is characterized in that the extractor fan is set to housing cavity close to institute State the position of outlet air oral shield.

3. air purifier according to claim 1, which is characterized in that the outlet air oral shield is hexagon, described The quantity of grid sets is six groups.

4. air purifier according to claim 1, which is characterized in that multiple grid sets surround a grid, The center of the grid is equipped with hollow via-hole, and the shape of the hollow via-hole is corresponding with the protection shape of cover body.

5. air purifier according to claim 4, which is characterized in that the hollow via-hole is described hollow equipped with being covered on Cover board on through-hole is equipped with 9 grids in grid sets described in every group.

6. air purifier according to claim 1, which is characterized in that further include air duct bottom cover, the air duct bottom cover with The outlet air oral shield surrounds to house the cavity of the extractor fan, and the bottom of the air duct bottom cover is equipped with multiple air inlets Lattice group.

7. air purifier according to claim 6, which is characterized in that the quantity into style group and the grid sets Quantity it is consistent, it is described to be corresponded into style group and the grid sets, described in the axial direction into style group is corresponding The axial direction of grid sets is mutually parallel.

8. air purifier according to claim 1, which is characterized in that the shell further includes multiple side plates, Duo Gesuo It states side plate splicing and forms the shell, the air grating is set on the side plate.

9. air purifier according to claim 8, which is characterized in that each side plate includes divulging information described in two groups Lattice, the position of air grating is interlaced described in every group but is not connected to.

10. air purifier according to claim 1, which is characterized in that further include the bottom for being installed on the housing bottom Seat, the extractor fan include motor and driven by the motor and the blade that rotates.