CN206709339U - A kind of swirl diffuser - Google Patents
A kind of swirl diffuser Download PDFInfo
- Publication number
- CN206709339U CN206709339U CN201720474955.XU CN201720474955U CN206709339U CN 206709339 U CN206709339 U CN 206709339U CN 201720474955 U CN201720474955 U CN 201720474955U CN 206709339 U CN206709339 U CN 206709339U
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- China
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- air
- guide vane
- air port
- port panel
- connecting plate
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- Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
Abstract
The utility model discloses a kind of swirl diffuser, including：Air port panel, the air port panel are provided with the air-out groove of some circumferential arrangements；Some guide vanes, each it is installed with a guide vane on the air-out groove；The guide vane includes connecting plate and deflector, and one end of the connecting plate is connected with the deflector, and the other end of the connecting plate is connected with one side of the air-out groove；The connecting plate of the guide vane and the air port panel are in predetermined angle.The utility model realizes eddy flow air-out with air port panel by setting in the guide vane of predetermined angle so that air-out can be with the air rapid fusion of interior, and the temperature difference is small, and then make it that indoor occupant comfort level is high.
Description
Technical field
Air conditioning air outlet design field is the utility model is related to, espespecially a kind of swirl diffuser.
Background technology
With the progress in epoch, people are for life comfort requirement more and more higher, to summer or winter, it is necessary to air-conditioning
The temperature come in regulation room.
In the prior art, the air outlet of air conditioning terminal is mostly louvered air outlet, the wind come out by louvered air outlet
It is straight wind, can not be with the air rapid fusion of interior, the temperature difference is larger, so as to cause the reduction of indoor occupant comfort level.
Therefore, the applicant is directed to providing a kind of new swirl diffuser to solve the above problems.
The content of the invention
The purpose of this utility model is to provide a kind of swirl diffuser, and the swirl diffuser can quickly melt with the air of interior
Close, the temperature difference is small, and then make it that indoor occupant comfort level is high.
The technical scheme that the utility model is provided is as follows：
A kind of swirl diffuser, including：Air port panel, the air port panel are provided with the air-out groove of some circumferential arrangements；It is some
Guide vane, each it is installed with a guide vane on the air-out groove；The guide vane includes connecting plate and deflector, described
One end of connecting plate is connected with the deflector, and the other end of the connecting plate is connected with one side of the air-out groove；It is described to lead
The connecting plate and the air port panel for flowing blade are in predetermined angle.
Preferably, the air port panel is integrally formed with the guide vane.
Preferably, the connecting plate is straight panel；The deflector is straight panel or arc.
Preferably, the deflector of the guide vane is that radian corresponding to arc is 60 °~120 °.
Preferably, it is 30 °~50 ° that the connecting plate of the guide vane is angled with the air port panel.
Preferably, the air port panel is provided with a row or multi-row air-out groove.
Preferably, radial direction of the width of the air-out groove along the air port panel becomes larger.
Preferably, the side that the air-out groove is connected with the connecting plate is straight flange, and its excess-three bar side is arc-shaped side.
Preferably, the guide vane is arranged to inward turning shape.
Preferably, the air port panel is fixedly connected on plenum chamber centrally through a connection piece；Some air-out grooves
The gross area account for the 20%~30% of the tuyere line plate suqare.
By swirl diffuser provided by the utility model, following at least one beneficial effect can be brought：
1st, multiple air-out grooves are circumferentially provided with the utility model on the panel of air port and on one side of air-out groove
Guide vane is set, air-out can preferably be merged by forming eddy flow by water conservancy diversion after guide vane with the air of interior,
And then the temperature difference is small, and then make it that indoor occupant comfort level is high.
2nd, in the utility model by the predetermined angle of the connecting plate of guide vane and air port panel be arranged to 30 °~50 ° it
Between, within this range when, by guide vane come out air produce eddy flow, so as to increase the diffusion area of air-out, and then
With higher refrigeration, heating efficiency, wherein, when angle is 35 °, diffusion area it is larger and refrigeration, heating efficiency compared with
Height, supply air temperature difference scope are -10~10K, and for rate of ventilation up to 30 times per hour, the refrigeration, heating efficiency than prior art are high
Go out 20%.
3rd, guide vane is made up of connecting plate and deflector in the utility model, connecting plate is straight panel, and deflector is arc
Shape plate or straight panel.During by the guide vane of this shape, wind is can be preferably by water conservancy diversion.When deflector is arc
When, deflector can reduce resistance when air passes through guide vane, then form water by wind better at connecting plate
Square to eddy flow, can be to the effective control of noise by reducing air drag, it is also ensured that pass through guide vane
Effective air quantity, noise are smaller.
The 4th, a row or multi-row air-out groove is set in the utility model on the panel of air port, and the gross area of air-out groove is limited
Between the 20%~30% of the tuyere line plate suqare is accounted for, it is ensured that ensure air port panel while enough effective wind rates
Will not because aperture area is too big and intensity decreases.
5th, guide vane is all provided with the utility model being set to inward turning shape, whole guide vane is hidden in the panel of air port,
So that air port panel appearance is more attractive in appearance.
6th, air port panel and guide vane of the present utility model are integrally formed, easy to process, when installation, are also not required to
Carry out the connection installation of each several part, simple installation and efficiency high.
Brief description of the drawings
Below by a manner of clearly understandable, preferred embodiment is described with reference to the drawings, to a kind of the above-mentioned of swirl diffuser
Characteristic, technical characteristic, advantage and its implementation are further described.
Fig. 1 is the structural representation of the specific embodiment of swirl diffuser of the present utility model；
Fig. 2 is sectional view of the guide vane with air port panel junction for the specific embodiment that Fig. 1 is represented；
Fig. 3 is the structural representation of another specific embodiment of swirl diffuser of the present utility model；
Fig. 4 is the partial enlarged drawing of the air-out groove for the specific embodiment that Fig. 3 is represented；
Fig. 5 is sectional view of the guide vane with air port panel junction for the specific embodiment that Fig. 3 is represented；
Fig. 6 is the structural representation of another specific embodiment of swirl diffuser of the present utility model.
Drawing reference numeral explanation：
1- air ports panel, 2- air-out grooves, the sides of 2a- first, the sides of 2b- second, the sides of 2c- the 3rd, the sides of 2d- the 4th, 3- water conservancy diversion leaves
Piece, 3a- connecting plates, 3b- deflectors, 4- bolts.
Embodiment
In order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art, accompanying drawing will be compareed below
Illustrate specific embodiment of the present utility model.It should be evident that drawings in the following description are only of the present utility model one
A little embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these
Accompanying drawing obtains other accompanying drawings, and obtains other embodiments.
【Embodiment 1】
Embodiment 1 discloses a kind of specific embodiment mode of high swirl diffuser, as shown in figure 1, the swirl diffuser includes
Air port panel 1, air-out groove 2, guide vane 3.The air-out groove 2 of 8 circumferencial direction arrangements, guide vane 3 are provided with air port panel 1
It is fixedly connected with one side of air-out groove 2, and guide vane 3 and air port panel 1 are in predetermined angle.Air port panel 1 is solid by bolt 4
Due on plenum chamber, when wind is blown out from air-out groove 2, wind is by the water conservancy diversion of guide vane 3, so as to form eddy flow.Wherein, air-out groove 2
Radial dimension of the width along air port panel 1 it is constant.
8 guide vanes 3 are that fan blade type is arranged on air port panel 1.
As shown in Fig. 2 wherein, guide vane 3 divides for two parts, respectively connecting plate 3a and deflector 3b, connecting plate 3a
For straight panel, deflector 3b is also straight panel.Wind first passes through deflector 3b by water conservancy diversion, then passes through straight panel again by the wind of water conservancy diversion, more
Wind is caused to form the eddy flow of horizontal direction well.
Wherein, the connecting plate 3a of guide vane 3 and the air port panel 1 are in 30 °, deflector 3b and the air port panel 1
The angled connecting plate 3a that is less than of institute is arranged to inward turning shape with 1 angle degree of air port panel and guide vane 3.
As shown in figure 1, air-out groove 2 accounts for the 20% of the area of air port panel 1.
The connecting plate 3a of guide vane 3 in the present embodiment is in 30 ° with air port panel 1, and by the water conservancy diversion of guide vane 3
Effect, can form good eddy flow air-out, can be with the air rapid fusion of interior, and the temperature difference is small, and then causes indoor occupant
Comfort level is high.
In other specific embodiments, the number of air-out groove 2 can also be other numerical value；Air port panel 1 is also not limited to
It is fixed on by bolt 4 on plenum chamber, as long as being that by the structure that plenum chamber is fixedly connected with air port panel 1, this
Place repeats no more.
【Embodiment 2】
As shown in figure 3, embodiment 2 discloses another embodiment, including：Air port panel 1, width are along air port
24 air-out grooves 2 that the radial direction of panel 1 becomes larger, circumferential directions of the air-out groove 2 along air port panel 1, are fixed on institute
State the guide vane 3 (guide vane 3 in such as Fig. 3, other guide vanes 3 do not mark) on the one side of air-out groove 2.Air port panel 1 is logical
Cross bolt 4 and be fixed on plenum chamber.Guide vane 3 is arranged to inward turning shape.24 guide vanes 3 are that fan blade type is arranged in air port panel
On 1.
As shown in figure 4, the four edges of air-out groove 2, wherein, the first side 2a be straight flange and apart from the center of air port panel 1 most
Closely, the second side 2b is straight flange, the 3rd when 2c is straight flange and its length is more than first 2a length, the 4th side 2d is arc-shaped side,
Wherein the second side 2b is connected with guide vane 3.
As shown in figure 5, guide vane 3 includes connecting plate 3a and deflector 3b two parts, connecting plate 3a is straight panel, deflector
3b is arc, and deflector 3b arc opening is towards air port panel 1, and connecting plate 3a one end and the second side of air-out groove 2
2b connections and be 35 ° with 1 angle degree of air port panel, the one end of arc away from connecting plate 3a has the with air-out groove 2
Four side 2d identical shapes.Air-out groove 2 accounts for the 26% of the area of air port panel 1, because air-out is led by curved deflector 3b
Stream, resistance when air passes through the deflector 3b of guide vane 3 is reduced, thus caused noise is small, then by water conservancy diversion wind again
By straight panel, preferably wind is caused to form the eddy flow of horizontal direction.
The material of air port panel 1 and guide vane 3 is ABS resin, and air port panel can be prevented using the ABS resin material
Dew condensation phenomenon is produced at 1.
Swirl diffuser in the present embodiment can improve refrigeration, heating efficiency up to 20% compared with the air port of prior art.
In other specific embodiments, air-out groove 2 first in 2a and the 3rd 2c may not be straight flange or
The other shapes such as arc-shaped edges；The material of air port panel 1 and guide vane 3 is also not limited to ABS resin, as long as disclosure satisfy that air port
The intensity requirement during work of panel 1 and guide vane 3, if air port panel 1 is galvanized steel plain sheet, guide vane 3 is polyphenyl
Ethene；The shape of air-out groove 2 is also not limited to the shape in this specification, other shapes such as sector etc., no longer superfluous herein
State.
【Embodiment 3】
As shown in fig. 6, embodiment 3 discloses another embodiment, including：1,48 air-out groove 2 of air port panel,
Circumferential directions of the air-out groove 2 along air port panel 1, it is fixed on the guide vane 3 on described one side of air-out groove 2 (as shown in Figure 6
Guide vane 3, other guide vanes 3 do not mark).Air port panel 1 is fixed on plenum chamber by bolt 4.The width of air-out groove 2
It is constant along the radial dimension of air port panel 1, and air port panel 1 is provided with two discharge wind grooves 2, the air-out groove 2 of interior row is 16,
The air-out groove 2 of outer row is 32.The structure of guide vane 3 is identical with embodiment 1.The connecting plate of guide vane 3 and air port
1 angle degree of panel is 45 °, and deflector and the air port panel 1 institute is angled to be less than connecting plate and air port panel 1 is in
Angle, guide vane 3 is arranged to inward turning shape, and air-out groove 2 accounts for the 30% of the area of air port panel 1.48 guide vanes 3 are fan
Blade profile is arranged on air port panel 1.
In the present embodiment, air port panel 1 is square, for more circular air port panel 1, is more than 48 air-out grooves when setting
When 2, the bolt 4 among air port panel 1 is not enough to support air port panel 1, so needing to increase the area of air port panel 1, so
Way can increase the intensity of air port panel 1, in actual use, it is not easy to damage.
It should be noted that above-described embodiment can independent assortment as needed.Described above is only of the present utility model
Preferred embodiment, it is noted that for those skilled in the art, do not departing from the utility model principle
On the premise of, some improvements and modifications can also be made, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (10)
- A kind of 1. swirl diffuser, it is characterised in that including：Air port panel, the air port panel are provided with the air-out groove of some circumferential arrangements；Some guide vanes, each it is installed with a guide vane on the air-out groove；The guide vane includes connecting plate and deflector, and one end of the connecting plate is connected with the deflector, the connection The other end of plate is connected with one side of the air-out groove；The connecting plate of the guide vane and the air port panel are in predetermined angle.
- 2. swirl diffuser according to claim 1, it is characterised in that：The air port panel is integrally formed with the guide vane.
- 3. swirl diffuser according to claim 1, it is characterised in that：The connecting plate is straight panel；The deflector is straight panel or arc.
- 4. swirl diffuser according to claim 3, it is characterised in that：The deflector of the guide vane is arc, and corresponding radian is 60 °~120 °.
- 5. swirl diffuser according to claim 1, it is characterised in that：It is 30 °~50 ° that the connecting plate of the guide vane is angled with the air port panel.
- 6. swirl diffuser according to claim 1, it is characterised in that：The air port panel is provided with a row or multi-row air-out groove.
- 7. swirl diffuser according to claim 1, it is characterised in that：Radial direction of the width of the air-out groove along the air port panel becomes larger.
- 8. swirl diffuser according to claim 1, it is characterised in that：The side that the air-out groove is connected with the connecting plate is straight flange, and its excess-three bar side is arc-shaped side.
- 9. the swirl diffuser according to any one in claim 1~8, it is characterised in that：The guide vane is arranged to inward turning shape.
- 10. swirl diffuser according to claim 1, it is characterised in that：The air port panel is fixedly connected on plenum chamber centrally through a connection piece；The gross area of some air-out grooves accounts for the 20%~30% of the tuyere line plate suqare.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720474955.XU CN206709339U (en) | 2017-05-02 | 2017-05-02 | A kind of swirl diffuser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720474955.XU CN206709339U (en) | 2017-05-02 | 2017-05-02 | A kind of swirl diffuser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206709339U true CN206709339U (en) | 2017-12-05 |
Family
ID=60459399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720474955.XU Active CN206709339U (en) | 2017-05-02 | 2017-05-02 | A kind of swirl diffuser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206709339U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108317706A (en) * | 2018-01-29 | 2018-07-24 | 广州金田瑞麟环境科技有限公司 | A kind of Clothoid type air-blow ceiling |
-
2017
- 2017-05-02 CN CN201720474955.XU patent/CN206709339U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108317706A (en) * | 2018-01-29 | 2018-07-24 | 广州金田瑞麟环境科技有限公司 | A kind of Clothoid type air-blow ceiling |
| CN108317706B (en) * | 2018-01-29 | 2021-02-26 | 广州金田瑞麟环境科技有限公司 | Rotary air supply ceiling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201118 Address after: Room 3e-2030, 2123 Pudong Avenue, Pudong New Area, Shanghai, 200433 Patentee after: SHANGHAI LANDLEAF BUILDING TECHNOLOGY Co.,Ltd. Address before: 313100 Zhejiang city of Huzhou province Changxing County Hengshan Taihu shadow tourism resort town Li Chen No. 60 Patentee before: ZHEJIANG LANGSHI BUILDING DECORATION Co.,Ltd. |
|
| TR01 | Transfer of patent right |