CN207132548U - A kind of air purifier denoising structure - Google Patents
A kind of air purifier denoising structure Download PDFInfo
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- CN207132548U CN207132548U CN201720907081.2U CN201720907081U CN207132548U CN 207132548 U CN207132548 U CN 207132548U CN 201720907081 U CN201720907081 U CN 201720907081U CN 207132548 U CN207132548 U CN 207132548U
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- noise reducing
- plate
- reducing plate
- motor
- inner panel
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Abstract
The utility model proposes a kind of air purifier denoising structure, including：Housing,The enclosure interior is sequentially installed with the first noise reducing plate from top to bottom,Second noise reducing plate,Motor,Impeller,Filter core,Periphery wall on the downside of the housing is provided with fresh air inlet,The filter core is arranged on housing inner bottom part,It is corresponding with the fresh air inlet,Impeller is installed above the filter core,Motor described in the impeller axis connection,The motor is fixed on second noise reducing plate,Second noise reducing plate includes inner panel and outside plate,Connected between the inner panel and outside plate by connecting plate,The inner panel and outside plate form cyclic structure,Ventilating opening of the wind between inner panel and outside plate passes through,The connecting plate uniform intervals are set,The first noise reducing plate structure annular in shape,Centre is ventilating opening,Deflector is provided between first noise reducing plate and the second noise reducing plate,Described deflector one end connects inner panel,The other end is extended at the ventilating opening of the first noise reducing plate,The top of the housing is air outlet.The utility model can effectively reduce the noise of filtering wind and the sound of motor.
Description
Technical field
Clarifier technical field is the utility model is related to, more particularly to a kind of air purifier denoising structure.
Background technology
Three aspects of noise main source of air purifier, when the operating noise of motor, second, the sound of resonance, two
It is sound of the wind.For the operating noise of motor, as long as the cost can of the general point of increase slightly motor solves, and the sound to resonate
Sound, can be solved by structure design.Therefore, the noise of air purifier is mostly derived from sound of the wind.
Utility model content
In view of the above-mentioned problems, the purpose of this utility model is to propose a kind of air purifier denoising structure, can be effective
Reduce the noise of filtering wind and the sound of motor.
Technical scheme is used by the utility model solves above-mentioned technical problem：A kind of air purifier denoising structure,
Including：Housing, the enclosure interior are sequentially installed with the first noise reducing plate, the second noise reducing plate, motor, impeller, filter core from top to bottom,
Periphery wall on the downside of the housing is provided with fresh air inlet, and the filter core is arranged on housing inner bottom part, institute corresponding with the fresh air inlet
To state and impeller is installed above filter core, motor described in the impeller axis connection, the motor is fixed on second noise reducing plate,
Second noise reducing plate includes inner panel and outside plate, is connected between the inner panel and outside plate by connecting plate, the inner panel and outside plate
Cyclic structure is formed, ventilating opening of the wind between inner panel and outside plate is by the way that the connecting plate uniform intervals are set, first drop
Plate of making an uproar structure annular in shape, centre is ventilating opening, and deflector, the water conservancy diversion are provided between first noise reducing plate and the second noise reducing plate
Plate one end connects inner panel, and the other end is extended at the ventilating opening of the first noise reducing plate, and the top of the housing is air outlet.
Further, there is space between the deflector and first noise reducing plate.
Further, the motor is fixedly mounted on the inner panel of the second noise reducing plate, is provided with and is subtracted between the motor and inner panel
Shake pad.
Further, the deflector is in arc line type, and the ventilating opening of wind from the second noise reducing plate is led into the logical of the first noise reducing plate
At air port.
Further, the edge of first noise reducing plate and second noise reducing plate is tightly connected with purifier shell.
Further, the motor also carries out reinforcement fixation by electric machine support, and the electric machine support is interior with the housing
Perisporium is fixedly connected.
The utility model has the advantage of：In order to reduce the noise that wind is filtered in air purifier, set above motor
First noise reducing plate and the second noise reducing plate, wind are come in from fresh air inlet first, in the axial centrifugal action of impeller after filter element filtering
Under, filter and walked on wind direction, after the ventilating opening of the second noise reducing plate, gone out in the ventilating opening of the first noise reducing plate, finally from purification
The air outlet of device is gone out, wherein, when wind passes through at the first noise reducing plate, the strike note between the first noise reducing plate is by the first noise reduction
Plate absorbs, and reduces the noise of filtering wind；Noise caused by motor is absorbed by the second noise reducing plate.
Brief description of the drawings
, below will be right in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
The required accompanying drawing used is briefly described in embodiment or description of the prior art, it should be apparent that, describe below
In accompanying drawing be some embodiments of the present utility model, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of schematic diagram of air purifier denoising structure of the present utility model.
Wherein：1st, housing；2nd, filter core；3rd, impeller；4th, motor；5th, fresh air inlet；6th, air outlet；7th, the first noise reducing plate；8th,
Two noise reducing plates；9th, deflector.
Embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with accompanying drawing, it is clear that described
Embodiment is the utility model part of the embodiment, rather than whole embodiments.Based on the embodiment in the utility model, sheet
The every other embodiment that field those of ordinary skill is obtained under the premise of creative work is not made, belongs to this practicality
Novel protected scope.
, it is necessary to explanation in description of the present utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation of the instruction such as " level ", " interior ", " outer " or position relationship are based on orientation shown in the drawings or position relationship, are only
Described for the ease of description the utility model and simplifying, rather than instruction or imply signified device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.In addition, term " the
One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that instruction or hint relative importance.
As shown in figure 1, a kind of air purifier denoising structure, including：Housing 1, inside the housing 1 from top to bottom successively
First noise reducing plate 7, the second noise reducing plate 8, motor 4, impeller 3, filter core 2 are installed, the periphery wall of the downside of housing 1 is provided with air intake
Hole 5, the filter core 2 are arranged on the inner bottom part of housing 1, and corresponding with the fresh air inlet 5, the top of the filter core 2 is provided with impeller
3, motor 4 described in the axis connection of impeller 3, the motor 4 is fixed on second noise reducing plate 8, and second noise reducing plate 8 wraps
Include inner panel and outside plate, connected between the inner panel and outside plate by connecting plate, the inner panel and outside plate form cyclic structure, wind from
Ventilating opening between inner panel and outside plate by, the connecting plate uniform intervals are set, 7 structure annular in shape of the first noise reducing plate,
Centre is ventilating opening, and deflector 9, the one end of deflector 9 connection are provided between the noise reducing plate 8 of the first noise reducing plate 7 and second
Inner panel, the other end are extended at the ventilating opening of the first noise reducing plate 7, and the top of the housing 1 is air outlet 6.
Further, there is space between the deflector 9 and first noise reducing plate 7.
Further, the motor 4 is fixedly mounted on the inner panel of the second noise reducing plate 8, is provided between the motor 4 and inner panel
Beam.
Further, the deflector 9 is in arc line type, and the ventilating opening of wind from the second noise reducing plate 8 is led into the first noise reducing plate 7
At ventilating opening.
Further, the edge of first noise reducing plate 7 and second noise reducing plate 8 is tightly connected with purifier shell 1.
Further, the motor 4 also carries out reinforcement fixation, the support of motor 4 and the housing 1 by the support of motor 4
Internal perisporium be fixedly connected.
The utility model in order to reduce in air purifier filter wind noise, set above motor the first noise reducing plate and
Second noise reducing plate, wind are come in from fresh air inlet first, after filter element filtering under the axial centrifugal action of impeller, are filtered on wind direction
Walk, after the ventilating opening of the second noise reducing plate, go out in the ventilating opening of the first noise reducing plate, finally go out from the air outlet of clarifier
Go, wherein, when wind passes through at the first noise reducing plate, the strike note between the first noise reducing plate is absorbed by the first noise reducing plate, reduces
The noise of filtering wind；Noise caused by motor is absorbed by the second noise reducing plate.
Finally it should be noted that：Various embodiments above is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the utility model is described in detail with reference to foregoing embodiments, one of ordinary skill in the art should
Understand：It can still modify to the technical scheme described in foregoing embodiments, either to which part or whole
Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly
The scope of each embodiment technical scheme of type.
Claims (6)
- A kind of 1. air purifier denoising structure, it is characterised in that including：Housing, the enclosure interior are pacified successively from top to bottom Equipped with the first noise reducing plate, the second noise reducing plate, motor, impeller, filter core, the periphery wall on the downside of the housing is provided with fresh air inlet, described Filter core is arranged on housing inner bottom part, corresponding with the fresh air inlet, and impeller is provided with above the filter core, and the impeller axle connects The motor is connect, the motor is fixed on second noise reducing plate, and second noise reducing plate includes inner panel and outside plate, described interior Connected between plate and outside plate by connecting plate, the inner panel and outside plate form cyclic structure, and wind is logical between inner panel and outside plate Air port by, the connecting plate uniform intervals are set, and the first noise reducing plate structure annular in shape, centre is ventilating opening, described the Deflector is provided between one noise reducing plate and the second noise reducing plate, described deflector one end connects inner panel, and the other end extends to the first drop Make an uproar at the ventilating opening of plate, the top of the housing is air outlet.
- A kind of 2. air purifier denoising structure according to claim 1, it is characterised in that the deflector and described the There is space between one noise reducing plate.
- 3. a kind of air purifier denoising structure according to claim 1, it is characterised in that the motor is fixedly mounted on On the inner panel of second noise reducing plate, beam is provided between the motor and inner panel.
- 4. a kind of air purifier denoising structure according to claim 1, it is characterised in that the deflector is in camber line Type, the ventilating opening of wind from the second noise reducing plate is led at the ventilating opening of the first noise reducing plate.
- 5. a kind of air purifier denoising structure according to claim 1, it is characterised in that first noise reducing plate and institute The edge and purifier shell for stating the second noise reducing plate are tightly connected.
- 6. a kind of air purifier denoising structure according to claim 1, it is characterised in that the motor also passes through motor Support carries out reinforcement fixation, and the electric machine support is fixedly connected with the internal perisporium of the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720907081.2U CN207132548U (en) | 2017-07-25 | 2017-07-25 | A kind of air purifier denoising structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720907081.2U CN207132548U (en) | 2017-07-25 | 2017-07-25 | A kind of air purifier denoising structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207132548U true CN207132548U (en) | 2018-03-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720907081.2U Active CN207132548U (en) | 2017-07-25 | 2017-07-25 | A kind of air purifier denoising structure |
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| CN (1) | CN207132548U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108426321A (en) * | 2018-03-26 | 2018-08-21 | 北京零微科技有限公司 | A kind of novel more wind-guiding column noise reduction air purifiers |
| CN109353485A (en) * | 2018-10-16 | 2019-02-19 | 上海交通大学 | Air purifier for pressurized cabin of ship and its vibration and noise reducing optimization method |
-
2017
- 2017-07-25 CN CN201720907081.2U patent/CN207132548U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108426321A (en) * | 2018-03-26 | 2018-08-21 | 北京零微科技有限公司 | A kind of novel more wind-guiding column noise reduction air purifiers |
| CN109353485A (en) * | 2018-10-16 | 2019-02-19 | 上海交通大学 | Air purifier for pressurized cabin of ship and its vibration and noise reducing optimization method |
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