CN209042706U - Air outlet grille and air purifier - Google Patents
Air outlet grille and air purifier Download PDFInfo
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- CN209042706U CN209042706U CN201821886080.5U CN201821886080U CN209042706U CN 209042706 U CN209042706 U CN 209042706U CN 201821886080 U CN201821886080 U CN 201821886080U CN 209042706 U CN209042706 U CN 209042706U
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- 238000005452 bending Methods 0.000 claims abstract description 14
- 239000003351 stiffener Substances 0.000 claims description 10
- 210000003205 muscle Anatomy 0.000 claims description 5
- 230000003014 reinforcing effect Effects 0.000 claims 1
- 238000004140 cleaning Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003442 weekly effect Effects 0.000 description 1
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Abstract
The utility model discloses an air-out grid and air purifier, this air-out grid includes: the air outlet body is provided with an air outlet end; the air outlet body is provided with an air outlet end, the air outlet end is provided with a rib, the rib is arranged at the air outlet end and is opposite to the axial direction of the air outlet body, the inclination direction of the rib is the same as the rotation direction of the fan, the rib is arc-shaped, the end part of the rib close to the center of the air outlet body is far away from the rib, the end part of the rib at the center of the air outlet body is bent, and the bending direction of the rib is opposite to the rotation direction of the fan. When the air outlet grille is used, air supply concentration can be realized, and the air supply distance is increased; this air purifier includes above-mentioned air-out grid, therefore, this air purifier possesses the air-out resistance and hangs down, and the air-out is apart from the advantage far away.
Description
Technical field
The utility model relates to air cleaning facility technical fields, more particularly to a kind of air outlet grate and air cleaning
Device.
Background technique
Today's society, people increasingly focus on improving quality of the life, in the case where air pollution is got worse, increasingly
More people starts to purchase air purifier, purifies to indoor air, promotes the quality of room air.
However, the wind resistance out of traditional air purifier is big, the outlet air ability of air purifier is influenced.
Utility model content
It is big for the wind resistance out of traditional air purifier based on this, influence asking for the outlet air ability of air purifier
Topic proposes that a kind of air outlet grate and air purifier, the air outlet grate when in use, can reduce wind in circumferential loss, drop
Low wind resistance out, promotes air supplying distance；The air purifier includes above-mentioned air outlet grate, thus, which has out
Wind resistance is low, and outlet air is apart from remote advantage.
Specific technical solution is as follows:
On the one hand, this application involves a kind of air outlet grates, comprising: outlet air ontology, the outlet air ontology are equipped with outlet air end；And
Rib, the rib are set to the outlet air end, and the axially inclined setting of the relatively described outlet air ontology of the rib, the muscle
The inclined direction of item and the direction of rotation of blower are identical, the arc-shaped shape of rib, and the rib is along close to the outlet air ontology
The end at center to the rib far from the outlet air body central end direction be bent, and the bending direction of the rib with
The direction of rotation of blower is opposite.
When in use, driving blower rotation, helically formula is displaced outwardly wind above-mentioned air outlet grate, and wind speed includes axial speed
The velocity component for spending component, radial velocity component and circumferential direction, it is axially inclined due to the relatively described outlet air ontology of the rib
Setting, the inclined direction of the rib and the direction of rotation of blower are identical, in this way, the loss of wind in the circumferential, wind can be reduced
It can be discharged along the inclined direction of the rib；Further, the arc-shaped shape of the rib, the rib is along close to the outlet air
The end of body central is bent to the rib far from the end direction of the outlet air body central, and the bending side of the rib
To the direction of rotation with blower on the contrary, concentrating in this way, air-supply may be implemented, air supplying distance is promoted.
Technical solution is illustrated further below:
The rib includes the outer wall of projection, the axis of the outer wall and the outlet air ontology in one of the embodiments,
The angle of line is gradually increased along the direction of the outer wall at the center of the outlet air ontology to the outlet air ontology.
The rib includes opposite first end and second end in one of the embodiments, and the first end is close to institute
The setting of outlet air body central is stated, the second end is arranged far from the outlet air body central, positioned at the described outer of the second end
The angle of the axis of wall and the outlet air ontology is 15 ° -40 °.
In one of the embodiments, positioned at the angle of the outer wall of the second end and the axis of the outlet air ontology
It is 30 ° -40 °.
The rib includes the first rib, the second rib, ring stiffener and control piece in one of the embodiments,
The outlet air ontology includes air duct, and one end of first rib is the first end and connect with the control piece, the other end
Connect with the ring stiffener, one end of second rib connect with the ring stiffener, second rib it is another
One end is the second end and connect with the inner wall in the air duct, the bending direction of first rib and second rib
Bending direction it is identical.
The quantity of first rib is multiple in one of the embodiments, and all first ribs are along the first circle
Weekly interval setting, the quantity of second rib be it is multiple, all second ribs are arranged along the second circle spacing, and institute
The quantity for stating the first rib is less than the quantity of second rib.
Two neighboring first rib and second rib are staggered in one of the embodiments,.
The angle between two neighboring first rib is greater than two neighboring described first in one of the embodiments,
Angle between rib and second rib.
The chord length length of first rib is equal to the chord length length of second rib in one of the embodiments,.
On the other hand, the application further relates to a kind of air purifier, including air outlet grate.
When in use, driving blower rotation, helically formula is displaced outwardly wind above-mentioned air purifier, and wind speed includes axial
The velocity component of velocity component, radial velocity component and circumferential direction, since the axial direction of the relatively described outlet air ontology of the rib is inclined
Tiltedly setting, the inclined direction of the rib and the direction of rotation of blower are identical, in this way, the loss of wind in the circumferential can be reduced,
Wind can be discharged along the inclined direction of the rib；Further, the arc-shaped shape of the rib, the rib go out along described in
The end of wind body central is bent to the rib far from the end direction of the outlet air body central, and the bending of the rib
Direction and the direction of rotation of blower in this way, air-supply may be implemented on the contrary, concentrate, promotion air supplying distance.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of air outlet grate；
Fig. 2 is the expanded schematic diagram of the second rib.
Description of symbols:
10, air outlet grate, 100, outlet air ontology, the 210, first rib, the 310, second rib, 312, outer wall, 314, second
End, 400, ring stiffener, 500, control piece.
Specific embodiment
It is below in conjunction with attached drawing and specifically real for the purpose of this utility model, technical solution and advantage is more clearly understood
Mode is applied, the utility model is described in further detail.It should be understood that the specific embodiments described herein
Only to explain the utility model, the protection scope of the utility model is not limited.
It should be noted that it can directly on the other element when element is referred to as " being set to " another element
Or there may also be elements placed in the middle.When element is referred to as " being fixedly arranged on " another element, it can be directly in another yuan
On part or there may also be elements placed in the middle.When an element is considered as " connection " another element, it be can be directly
It is connected to another element or may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ",
"left", "right" and similar statement for illustrative purposes only, are not meant to be the only embodiment.
It is important to point out that when element is referred to as " being fixedly arranged on " another element, two elements can be it is integrated,
It can be and be detachably connected between two elements.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specifically embodiment, it is not intended that in limitation the utility model.Term " and or " used herein packet
Include any and all combinations of one or more related listed items.
In addition it is also necessary to understand, in the present embodiment, term "lower", "upper", "front", "rear", "left", "right",
"inner", "outside", "top", "bottom", " side ", " other side ", " one end ", " other end ", etc. indicated by positional relationship be based on
Positional relationship shown in the drawings；The terms such as " first ", " second " are to distinguish different structure members.These terms are only
Convenient for description the utility model and simplify description, should not be understood as limiting the present invention.
As depicted in figs. 1 and 2, one of embodiment air outlet grate 10, comprising: outlet air ontology 100, outlet air ontology
100 are equipped with outlet air end；And rib, rib is set to outlet air end, and rib is with respect to the axially inclined setting of outlet air ontology 100, muscle
The inclined direction of item and the direction of rotation of blower are identical, the arc-shaped shape of rib, and rib is along the end close to 100 center of outlet air ontology
It is bent to rib far from the end direction at 100 center of outlet air ontology, and the bending direction of rib is opposite with the direction of rotation of blower.
When in use, driving blower rotation, helically formula is displaced outwardly wind above-mentioned air outlet grate 10, and wind speed includes axial
The velocity component of velocity component, radial velocity component and circumferential direction, since rib is set with respect to the axially inclined of outlet air ontology 100
It sets, as shown in Figure 1, the direction of arrow instruction is the direction of rotation of blower, as shown in Fig. 2, the direction of arrow instruction is the spiral shell of wind
Direction is revolved, the inclined direction of rib and the direction of rotation of blower are identical, in this way, the loss of wind in the circumferential can be reduced, wind can
To be discharged along the inclined direction of rib；Further, the arc-shaped shape of rib, rib is along the end close to 100 center of outlet air ontology
To rib far from 100 center of outlet air ontology end direction be bent, and the bending direction of rib and the direction of rotation of blower on the contrary,
It is concentrated in this way, air-supply may be implemented, and then promotes air supplying distance.
As depicted in figs. 1 and 2, on the basis of the above embodiments, rib includes the outer wall 312 of projection, outer wall 312 with go out
The angle of the axis of wind ontology 100 is gradually increased along the direction of the outer wall 312 at the center of outlet air ontology 100 to outlet air ontology 100.
In this way, radius gets over the inclination of general goal air-flow because the tilt angle of the spiral air flow velocity vector on different radii risen is different
Angle is bigger, in order to comply with air-flow, reduces energy loss, outer wall 312 and the angle of the axis of outlet air ontology 100 are slow from inside to outside
Slowly become larger, in turn, the angle for avoiding the axis of outer wall 312 and outlet air ontology 100 unanimously leads to outer wall 312 from inside to outside and goes out
The angle of the axis of wind ontology 100 is excessive in the inner ring angle of air outlet grate 10, causes to stop to ascending air, increase loss and
Increase the difficulty of depanning.On the basis of the embodiment, rib includes opposite first end and second end 314, and first end is leaned on
Nearly 100 center setting of outlet air ontology, second end 314 is arranged far from 100 center of outlet air ontology, positioned at the outer wall 312 of second end 314
Angle with the axis of outlet air ontology 100 is 15 ° -40 °.In this way, as shown in Fig. 2, being located at the outer wall 312 of second end 314 and going out
The angle of the axis of wind ontology 100 is α, and when 15 °≤α≤40 °, the loss of wind is low, and air supplying distance is larger；When 15 ° of α <,
Wind is larger in circumferential loss, reduces air supplying distance；When 40 ° of α >, wind resistance is big out, and wind is larger in axial loss, reduces
Air supplying distance.On the basis of the above embodiments, positioned at the angle of the outer wall 312 of second end 314 and the axis of outlet air ontology 100
For 30 °≤α≤40 °.In this way, be located at second end 314 outer wall 312 and outlet air ontology 100 axis angle in the range
When, the loss of wind is minimum, and air supplying distance is maximum.
As depicted in figs. 1 and 2, based on any of the above embodiments, rib includes the first rib 210, the second rib
310, ring stiffener 400 and control piece 500, outlet air ontology 100 include air duct, and one end of the first rib 210 is first end, simultaneously
It is connect with control piece 500, the other end is connect with ring stiffener 400, and one end of the second rib 310 and ring stiffener 400 connect
Connect, the other end of the second rib 310 is second end 314 and connect with the inner wall in air duct, the bending direction of the first rib 210 with
The bending direction of second rib is identical.In this way, replacing a rib by the first rib 210 of setting and the second rib 310, and will
First rib 210 and the second rib 310 are set on ring stiffener 400, the intensity of air outlet grate 10 can be promoted, at this
In embodiment, control piece 500 is control panel, and control panel is set to the medium position of outlet air ontology 100, the first rib 210
Setting is dissipated outward along control panel with the second rib 310.
As shown in Figure 1, further, based on any of the above embodiments, the quantity of the first rib 210 is multiple, institute
There is the first rib 210 to be arranged along the first circle spacing, the quantity of the second rib 310 be it is multiple, all second ribs 310 along the
The setting of two circle spacings, and the quantity of the first rib 210 is less than the quantity of the second rib 310.Due to the half of outlet air ontology 100
Diameter maximum, wind speed is higher, therefore in order to keep air flow method uniform, and the quantity of the first rib 210 is reduced, the first rib is made
210 quantity is less than the quantity of the second rib 310, in turn, reduces the windage being located at the first rib 210, and is located at the second muscle
Wind speed at item 310 can also reduce, and can so promote air quantity, while can reduce pneumatic noise.
As shown in Figure 1, based on any of the above embodiments, two neighboring first rib 210 and the second rib 310 are handed over
Mistake setting.In this way, the aesthetic feeling of entire air outlet grate 10 can be promoted.On the basis of the embodiment, two neighboring first rib
Angle between 210 is greater than the angle between two neighboring first rib 210 and the second rib 310.In this way, can reduce distinguished and admirable
In the windage of inner ring, in this way, air supplying distance can be promoted.
Based on any of the above embodiments, the chord length length of the first rib 210 is long equal to the chord length of the second rib 310
Degree.In this way, since the first rib 210 and the second rib 310 are arc-shaped, when the chord length length of the first rib 210 is equal to the second muscle
When the chord length length of item 310, the intensity of the first rib 210 and the second rib 310 avoids the first rib 210 or the close to equal
Two ribs 310 influence the integral strength of entire air outlet grate 10 because intensity is too low.
On the other hand, the application further relates to a kind of air purifier, including air outlet grate 10.
When in use, driving blower rotation, helically formula is displaced outwardly wind above-mentioned air purifier, and wind speed includes axial
The velocity component of velocity component, radial velocity component and circumferential direction, since rib is set with respect to the axially inclined of outlet air ontology 100
It sets, as shown in Figure 1, the direction of arrow instruction is the direction of rotation of blower, as shown in Fig. 2, the direction of arrow instruction is the spiral shell of wind
Direction is revolved, the inclined direction of rib and the direction of rotation of blower are identical, in this way, the loss of wind in the circumferential can be reduced, wind can
To be discharged along the inclined direction of rib；Further, the arc-shaped shape of rib, rib is along the end close to 100 center of outlet air ontology
To rib far from 100 center of outlet air ontology end direction be bent, and the bending direction of rib and the direction of rotation of blower on the contrary,
It is concentrated in this way, air-supply may be implemented, and then promotes air supplying distance.
Each technical characteristic of above embodiments can be combined arbitrarily, for simplicity of description, not to above-described embodiment
In each technical characteristic it is all possible combination be all described, as long as however, the combination of these technical characteristics be not present lance
Shield all should be considered as described in this specification.
Above embodiments only express the several embodiments of the utility model, and the description thereof is more specific and detailed, but simultaneously
The limitation to utility model patent range therefore cannot be interpreted as.It should be pointed out that for the ordinary skill people of this field
For member, without departing from the concept of the premise utility, various modifications and improvements can be made, these belong to this reality
With novel protection scope.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (10)
1. a kind of air outlet grate characterized by comprising
Outlet air ontology, the outlet air ontology are equipped with outlet air end；And
Rib, the rib are set to the outlet air end, and the axially inclined setting of the relatively described outlet air ontology of the rib, institute
The inclined direction for stating rib is identical as the direction of rotation of blower, the arc-shaped shape of rib, and the rib is along close to the outlet air
The end of body central is bent to the rib far from the end direction of the outlet air body central, and the bending side of the rib
To opposite with the direction of rotation of blower.
2. air outlet grate according to claim 1, which is characterized in that the rib includes the outer wall of projection, the outer wall
With the angle of the axis of the outlet air ontology along the direction of the outer wall at the center of the outlet air ontology to the outlet air ontology gradually
Increase.
3. air outlet grate according to claim 2, which is characterized in that the rib includes opposite first end and second
End, the first end are arranged close to the outlet air body central, and the second end is arranged far from the outlet air body central, is located at
The angle of the axis of the outer wall of the second end and the outlet air ontology is 15 ° -40 °.
4. air outlet grate according to claim 3, which is characterized in that positioned at the second end the outer wall and it is described go out
The angle of the axis of wind ontology is 30 ° -40 °.
5. air outlet grate according to claim 3, which is characterized in that the rib includes the first rib, the second rib, ring
Shape reinforcing rib and control piece, the outlet air ontology includes air duct, one end of first rib be the first end and with it is described
Control piece connection, the other end connect with the ring stiffener, one end of second rib connect with the ring stiffener,
The other end of second rib is the second end and connect with the inner wall in the air duct, the bending side of first rib
To identical with the bending direction of second rib.
6. air outlet grate according to claim 5, which is characterized in that the quantity of first rib is multiple, Suo Yousuo
The first rib is stated to be arranged along the first circle spacing, the quantity of second rib be it is multiple, all second ribs along the
The setting of two circle spacings, and the quantity of first rib is less than the quantity of second rib.
7. air outlet grate according to claim 5, which is characterized in that two neighboring first rib and second muscle
Item is staggered.
8. air outlet grate according to claim 7, which is characterized in that the angle between two neighboring first rib is big
Angle between two neighboring first rib and second rib.
9. according to the described in any item air outlet grates of claim 5 to 8, which is characterized in that the chord length length of first rib
Equal to the chord length length of second rib.
10. a kind of air purifier, including the described in any item air outlet grates of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821886080.5U CN209042706U (en) | 2018-11-15 | 2018-11-15 | Air outlet grille and air purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821886080.5U CN209042706U (en) | 2018-11-15 | 2018-11-15 | Air outlet grille and air purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209042706U true CN209042706U (en) | 2019-06-28 |
Family
ID=67042511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821886080.5U Active CN209042706U (en) | 2018-11-15 | 2018-11-15 | Air outlet grille and air purifier |
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| Country | Link |
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| CN (1) | CN209042706U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109341037A (en) * | 2018-11-15 | 2019-02-15 | 珠海格力电器股份有限公司 | Air outlet grille and air purifier |
| CN113623752A (en) * | 2020-05-06 | 2021-11-09 | 青岛海尔空调器有限总公司 | Air outlet cover, water purification module and air conditioner |
-
2018
- 2018-11-15 CN CN201821886080.5U patent/CN209042706U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109341037A (en) * | 2018-11-15 | 2019-02-15 | 珠海格力电器股份有限公司 | Air outlet grille and air purifier |
| WO2020098313A1 (en) * | 2018-11-15 | 2020-05-22 | 珠海格力电器股份有限公司 | Air outlet grille and air purifier |
| CN109341037B (en) * | 2018-11-15 | 2024-05-10 | 珠海格力电器股份有限公司 | Air-out grid and air purifier |
| CN113623752A (en) * | 2020-05-06 | 2021-11-09 | 青岛海尔空调器有限总公司 | Air outlet cover, water purification module and air conditioner |
| CN113623752B (en) * | 2020-05-06 | 2023-05-16 | 青岛海尔空调器有限总公司 | Air outlet cover, water purification module and air conditioner |
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