CN207247366U - A kind of deflector and air purifier - Google Patents
A kind of deflector and air purifier Download PDFInfo
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- CN207247366U CN207247366U CN201721015843.4U CN201721015843U CN207247366U CN 207247366 U CN207247366 U CN 207247366U CN 201721015843 U CN201721015843 U CN 201721015843U CN 207247366 U CN207247366 U CN 207247366U
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Abstract
The utility model provides a kind of deflector and air purifier, belongs to flow-guiding structure field, this deflector, including plate body；The plate body includes the first face and the second face being oppositely arranged；First face sets the groove of the oriented second face extension, and the groove is polygonal pyramid, and the bottom portion of groove is provided with the cylindrical through hole communicated with second face；The straight trough for connecting the side of the plate body with the through hole is provided with second face.By this deflector can air-flow be oriented to, reduce the generation of turbulent flow.
Description
Technical field
Flow-guiding structure field is the utility model is related to, in particular to a kind of deflector and air purifier.
Background technology
At present, the deflector in air purifier carries out air inducing usually using tubaeform through hole, and the air-flow introduced is straight
Connect collision through-hole wall and form turbulent flow, generate substantial amounts of noise.And it is distinguished and admirable it is unordered enter so that the resistance at negative pressure cab very
Greatly.
Utility model content
The utility model provides a kind of deflector and air purifier, it is intended to solves deflector and air in the prior art
The above problem existing for clarifier.
The utility model is realized in this way：
A kind of deflector, including plate body；
The plate body includes the first face and the second face being oppositely arranged；
First face sets the groove of the oriented second face extension, and the groove is polygonal pyramid, the bottom portion of groove
It is provided with the through hole communicated with second face；
The straight trough for connecting the side of the plate body with the through hole is provided with second face.
In the utility model preferred embodiment, the plate body is quadrangular, and the groove is rectangular pyramid.
In the utility model preferred embodiment, the through hole is cylindrical hole.
In the utility model preferred embodiment, in the center of circle of the cylindrical hole and the plate second body surface
The heart deviates.
In the utility model preferred embodiment, the straight trough is arranged on the through hole close to the side of the plate body
Side.
In the utility model preferred embodiment, the seamed edge of the plate body is provided with edging.
In the utility model preferred embodiment, the depth of the straight trough is suitable with the depth of the through hole.
In the utility model preferred embodiment, the straight trough is provided with close to one end of the through hole deepens hole, institute
State and deepen the wall that hole extends to the groove.
In the utility model preferred embodiment, the periphery of the through hole is provided with edging.
A kind of air purifier, including clarifier body and above-mentioned deflector；
The clarifier body includes air inlet, and the deflector is arranged on the air inlet.
The beneficial effects of the utility model are：By air purifier provided by the utility model, deflector therein can
To play guide functions to the wind of introduction, the resistance of wind at negative pressure cab can be reduced；Area at negative pressure cab internal cause inlet air is avoided to be less than
Negative pressure cab area and produce the phenomenon of turbulent flow, also reduce the noise of clarifier at the same time, and by adapting to the plate of clarifier body
The connection of body and clarifier body effectively defines installation site of the strainer in negative pressure cab.
Brief description of the drawings
, below will be to required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
The attached drawing used is briefly described, it will be appreciated that and the following drawings illustrate only some embodiments of the utility model, therefore not
The restriction to scope is should be considered as, for those of ordinary skill in the art, without creative efforts,
Other relevant attached drawings can also be obtained according to these attached drawings.
Fig. 1 is the structure diagram at the first visual angle of the deflector that the utility model embodiment provides；
Fig. 2 is the structure diagram at the second visual angle of the deflector that the utility model embodiment provides；
Fig. 3 is the structure diagram at the 3rd visual angle of the deflector that the utility model embodiment provides；
Fig. 4 is the structure diagram at the 4th visual angle of the deflector that the utility model embodiment provides.
Icon：001- deflectors；100- plate bodies；The first faces of 101-；The second faces of 103-；110- grooves；130- through holes；
150- straight troughs；151- deepens hole.
Embodiment
To make the purpose, technical scheme and advantage of the utility model embodiment clearer, below in conjunction with this practicality
Attached drawing in new embodiment, is clearly and completely described the technical solution in the utility model embodiment, shows
So, described embodiment is a part of embodiment of the utility model, rather than whole embodiments.Based on this practicality
Embodiment in new, those of ordinary skill in the art are obtained every other without creative efforts
Embodiment, shall fall within the protection scope of the present invention.Therefore, the implementation to the utility model provided in the accompanying drawings below
The detailed description of mode is not intended to limit claimed the scope of the utility model, but is merely representative of the utility model
Selected embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative labor
The every other embodiment obtained under the premise of dynamic, shall fall within the protection scope of the present invention.
In the description of the utility model, it is to be understood that the term of indicating position or position relationship is based on attached drawing
Shown orientation or position relationship, are for only for ease of description the utility model and simplify description, rather than indicate or imply institute
The equipment or element of finger must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this reality
With new limitation.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be
Mechanically connect or be electrically connected；It can be directly connected, can also be indirectly connected by intermediary, can be two
The interaction relationship of connection or two elements inside element.For the ordinary skill in the art, can basis
Concrete condition understands concrete meaning of the above-mentioned term in the utility model.
In the utility model, unless otherwise clearly defined and limited, fisrt feature is on or below second feature
Can directly it be contacted including the first and second features, it is not directly to contact but pass through it that can also include the first and second features
Between other characterisation contact.Moreover, fisrt feature is on second feature, top and above include fisrt feature the
Directly over two features and oblique upper, or be merely representative of fisrt feature level height and be higher than second feature.Fisrt feature is special second
Under sign, lower section and fisrt feature included below are immediately below second feature and obliquely downward, or are merely representative of fisrt feature level
Highly it is less than second feature.
Embodiment one
A kind of deflector 001 is present embodiments provided, referring to Fig. 1, this deflector 001 includes plate body 100.
In the present embodiment, plate body 100 is square plate, i.e., plate body 100 is the less quadrangular of thickness direction.Plate sheet
Body 100 includes the first face 101 and the second face 103 being oppositely arranged, and the first face 101 and the second face 103 are 100 thickness of plate body
The face at direction both ends.
Please refer to Fig.1 and Fig. 2, the groove 110 for setting oriented second face 103 to extend in the first face 101 of plate body 100,
In the present embodiment, since plate body 100 is square plate, groove 110 is shaped to rectangular pyramid to adapt to plate body 100.
In other embodiments, when the shape of plate body 100 is other polygon prisms, groove 110 can be designed as corresponding polygonal pyramid.
The one side of the bottom surface of groove 110, i.e. groove 110 close to the second face 103 is provided with through hole 130.Refer to Fig. 3 and figure
4, in the present embodiment, through hole 130 is cylindrical hole 130, is provided with straight trough 150 in the side of through hole 130, straight trough 150 from
The side of through hole 130 extends to the side of plate body 100.The axis antarafacial of 150 axis of straight trough and through hole 130, i.e. straight trough
150 export direction deviates the center of circle of through hole 130.Straight trough 150, which is set directly at the second face 103, reduces difficulty of processing, at the same time
It can also install and coordinate with other walls, the closing of straight trough 150 forms seal ventilation slot.
The wind drained by straight trough 150 can be introduced directly into the through hole 130 of cylinder, and due to 150 export direction of straight trough
Deviate the center of circle of through hole 130, thus the wind introduced can flexibly contact through hole 130 inner wall, pass through 130 inner wall of cylindrical hole
Drainage causes wind to form stable vortex flow direction in through hole 130.Cause distinguished and admirable stroke so as to avoid wind from forming turbulent flow
Increase, avoiding the formation of dead band causes the subregion inside groove 110 to form dirt accumulation regions.
By the wind of through hole 130 toward 110 internal flow of groove, the tetragonous cone space that groove 110 is internally formed is ensureing most
On the premise of bigization utilizes 100 inner space of plate body, spiralling steric requirements also is provided for wind, in through hole 130
The air-flow formed continues diffusion and carries out screw so that the air-flow of whole intracavitary is in orderly laminar motion.
The groove 110 of rectangular pyramid has air-flow a guiding role, but if the center of circle of rectangular pyramid and the center of circle of through hole 130
Overlap, i.e., when the axle center of groove 110 and the combination opposing through-bores 130 of through hole 130 is symmetrical, the air-flow that is attracted from through hole 130
It can expand suddenly, so that the wall for getting to rectangular pyramid forms rigid collision, easily so that having formed the air-flow of laminar flow
Disperse the appearance for causing turbulent flow again.
Thus, in the present embodiment, the center of circle of cylindrical hole 130 and the center in the second face 103 of plate body 100 are inclined
From, so that the air-flow transmitted from through hole 130 can be flowed away flexibly to the wall of groove 110, and in the wall of groove 110
On moved along the wall of groove 110, the air-flow of laminar flow is formed again, gently from through hole 130 excessively to groove 110.
In the present embodiment, the center deviation in the center of circle of cylindrical hole 130 and the second face 103 of plate body 100, and it is straight
Groove 150 is just arranged on through hole 130 close to the side of the side of plate body 100, i.e. a side wall near through hole 130.So
Air inducing efficiency can be improved.On the premise of air flow inlet is shortened, turbulent flow can be occurred as soon as in the air inducing stage to avoid air-flow, so that
Generate substantial amounts of noise.
The depth of straight trough 150 is suitable with the depth of through hole 130, ensures directly to drain into from the air-flow that straight trough 150 flows out
The inner wall of through hole 130, and in order to ensure the stability of air-flow, it is provided with straight trough 150 close to one end of through hole 130 and deepens hole
151, deepen the wall that hole 151 extends to groove 110.
In the present embodiment, deflector 001 is made of eps foam material, and eps foam material itself is light inexpensive suitable
A large amount of productions.It is continuous by the hole wall of Minute pores when generating noise and the inside of eps foam material has Minute pores
Reflection can be so that acoustic wave energy decrease fast, so as to reach the effect of sound insulation.
The seamed edge of plate body 100 is provided with edging, and the periphery of through hole 130 is also equipped with edging.Not only increase beautiful journey
Degree, also improves the stability of air-flow.
By deflector 001 provided by the utility model, guide functions can be played to the wind of introduction, negative pressure cab can be reduced
Locate the resistance of wind；Avoid negative pressure cab interior because area less than the phenomenon for producing turbulent flow negative pressure cab area, also reduces at the same time at inlet air
The noise of clarifier.
Embodiment two
Present embodiments provide a kind of air purifier, referring to Fig. 1, this air purifier include clarifier body and
Deflector 001.
Deflector 001 includes plate body 100.
Please refer to Fig.1 and Fig. 2, in the present embodiment, plate body 100 is square plate, i.e., plate body 100 for thickness direction compared with
Small quadrangular.Plate body 100 includes the first face 101 and the second face 103 being oppositely arranged, and the first face 101 and the second face 103 are
For the face at 100 thickness direction both ends of plate body.
The groove 110 for setting oriented second face 103 to extend in the first face 101 of plate body 100, in the present embodiment, by
It is square plate in plate body 100, groove 110 is shaped to rectangular pyramid to adapt to plate body 100.In other embodiments,
When the shape of plate body 100 is other polygon prisms, groove 110 can be designed as corresponding polygonal pyramid.
The one side of the bottom surface of groove 110, i.e. groove 110 close to the second face 103 is provided with through hole 130.Refer to Fig. 3 and figure
4, in the present embodiment, through hole 130 is cylindrical hole 130, is provided with straight trough 150 in the side of through hole 130, straight trough 150 from
The side of through hole 130 extends to the side of plate body 100.The axis antarafacial of 150 axis of straight trough and through hole 130, i.e. straight trough
150 export direction deviates the center of circle of through hole 130.Straight trough 150, which is set directly at the second face 103, reduces difficulty of processing, at the same time
It can also install and coordinate with other walls, the closing of straight trough 150 forms seal ventilation slot.
The wind drained by straight trough 150 can be introduced directly into the through hole 130 of cylinder, and due to 150 export direction of straight trough
Deviate the center of circle of through hole 130, thus the wind introduced can flexibly contact through hole 130 inner wall, pass through 130 inner wall of cylindrical hole
Drainage causes wind to form stable vortex flow direction in through hole 130.Cause distinguished and admirable stroke so as to avoid wind from forming turbulent flow
Increase, avoiding the formation of dead band causes the subregion inside groove 110 to form dirt accumulation regions.
By the wind of through hole 130 toward 110 internal flow of groove, the tetragonous cone space that groove 110 is internally formed is ensureing most
On the premise of bigization utilizes 100 inner space of plate body, spiralling steric requirements also is provided for wind, in through hole 130
The air-flow formed continues diffusion and carries out screw so that the air-flow of whole intracavitary is in orderly laminar motion.
The groove 110 of rectangular pyramid has air-flow a guiding role, but if the center of circle of rectangular pyramid and the center of circle of through hole 130
Overlap, i.e., when the axle center of groove 110 and the combination opposing through-bores 130 of through hole 130 is symmetrical, the air-flow that is attracted from through hole 130
It can expand suddenly, so that the wall for getting to rectangular pyramid forms rigid collision, easily so that having formed the air-flow of laminar flow
Disperse the appearance for causing turbulent flow again.
Thus, in the present embodiment, the center of circle of cylindrical hole 130 and the center in the second face 103 of plate body 100 are inclined
From, so that the air-flow transmitted from through hole 130 can be flowed away flexibly to the wall of groove 110, and in the wall of groove 110
On moved along the wall of groove 110, the air-flow of laminar flow is formed again, gently from through hole 130 excessively to groove 110.
In the present embodiment, the center deviation in the center of circle of cylindrical hole 130 and the second face 103 of plate body 100, and it is straight
Groove 150 is just arranged on through hole 130 close to the side of the side of plate body 100, i.e. a side wall near through hole 130.So
Air inducing efficiency can be improved.On the premise of air flow inlet is shortened, turbulent flow can be occurred as soon as in the air inducing stage to avoid air-flow, so that
Generate substantial amounts of noise.
The depth of straight trough 150 is suitable with the depth of through hole 130, ensures directly to drain into from the air-flow that straight trough 150 flows out
The inner wall of through hole 130, and in order to ensure the stability of air-flow, it is provided with straight trough 150 close to one end of through hole 130 and deepens hole
151, deepen the wall that hole 151 extends to groove 110.
In the present embodiment, deflector 001 is made of eps foam material, and eps foam material itself is light inexpensive suitable
A large amount of productions.It is continuous by the hole wall of Minute pores when generating noise and the inside of eps foam material has Minute pores
Reflection can be so that acoustic wave energy decrease fast, so as to reach the effect of sound insulation.
Clarifier body includes air inlet, and deflector 001 is arranged on air inlet, the air inlet and water conservancy diversion of clarifier body
001 place of fitting closely of plate can install strainer.
By air purifier provided by the utility model, deflector 001 therein can play water conservancy diversion to the wind of introduction and make
With the resistance of wind at negative pressure cab can be reduced；Avoid in negative pressure cab because at inlet air area be less than negative pressure cab area produce turbulent flow
Phenomenon, also reduce the noise of clarifier at the same time, and by adapting to the plate body 100 and clarifier body of clarifier body
Connection effectively defines installation site of the strainer in negative pressure cab.
It these are only the preferred embodiment of the utility model, be not intended to limit the present invention, for ability
For the technical staff in domain, various modifications and changes may be made to the present invention.It is all the spirit and principles of the utility model it
Interior, any modification, equivalent replacement, improvement and so on, should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of deflector, it is characterised in that including plate body；
The plate body includes the first face and the second face being oppositely arranged；
First face sets the groove of the oriented second face extension, and the groove is polygonal pyramid, and the bottom of the groove is set
It is equipped with the cylindrical through hole communicated with second face；
The straight trough for connecting the side of the plate body with the through hole is provided with second face.
2. deflector according to claim 1, it is characterised in that the plate body is quadrangular, and the groove is tetragonous
Cone.
3. deflector according to claim 1, it is characterised in that the export direction of the straight trough deviates the circle of the through hole
The heart.
4. deflector according to claim 2, it is characterised in that the center of circle of the through hole and the center in second face are inclined
From.
5. deflector according to claim 4, it is characterised in that the straight trough is arranged on the through hole close to the plate sheet
The side of the side of body.
6. deflector according to claim 2, it is characterised in that the seamed edge of the plate body is provided with edging.
7. deflector according to claim 1, it is characterised in that the depth of the straight trough and the depth phase of the through hole
When.
8. deflector according to claim 7, it is characterised in that the straight trough is provided with close to one end of the through hole to be added
Deep hole, the wall deepened hole and extend to the groove.
9. deflector according to claim 7, it is characterised in that the periphery of the through hole is provided with edging.
10. a kind of air purifier, it is characterised in that including clarifier body and as claim 1-9 any one of them is led
Flowing plate；
The clarifier body includes air inlet, and the deflector is arranged on the air inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721015843.4U CN207247366U (en) | 2017-08-14 | 2017-08-14 | A kind of deflector and air purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721015843.4U CN207247366U (en) | 2017-08-14 | 2017-08-14 | A kind of deflector and air purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207247366U true CN207247366U (en) | 2018-04-17 |
Family
ID=61881574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721015843.4U Active CN207247366U (en) | 2017-08-14 | 2017-08-14 | A kind of deflector and air purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207247366U (en) |
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2017
- 2017-08-14 CN CN201721015843.4U patent/CN207247366U/en active Active
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