CN201963609U - Flow guide structure of fan - Google Patents
Flow guide structure of fan Download PDFInfo
- Publication number
- CN201963609U CN201963609U CN2011200451116U CN201120045111U CN201963609U CN 201963609 U CN201963609 U CN 201963609U CN 2011200451116 U CN2011200451116 U CN 2011200451116U CN 201120045111 U CN201120045111 U CN 201120045111U CN 201963609 U CN201963609 U CN 201963609U
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- CN
- China
- Prior art keywords
- fan
- flow guide
- guide plate
- guide structure
- linking department
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a flow guide structure of a fan, which is arranged on the fan. The flow guide structure of the fan comprises at least one flow guide plate and at least one connecting part, wherein the flow guide plate is bridged at front of an air outlet position of the fan, the flow guide plate is positioned at the side edge of the center of the fan and is not superposed with the center of the fan, the flow guide plate extends outwards in an inclining mode and is used for guiding air flows to the side edge of the fan, and the connecting part is used for connecting the flow guide plate to the fan, so by the flow guide structure of the fan, provided by the utility model, the air flows formed by the fan not only can be converged on a shaft of the fan but also can be properly diffused to the side edge of the fan, the air supply angle of the fan is further greatly increased, and the convection efficiency of the periphery of the fan is improved.
Description
Technical field
The utility model relates to a kind of fan flow guide structure, is meant a kind of fan flow guide structure that air-flow can be directed to the fan side especially.
Background technique
Fan commonly used, as vertical type fan or ceiling fan etc., it utilizes most blade rotation and forces to promote gas flow, airflow direction mainly is positioned at this fan shaft upwards, and being positioned at the position of this fan both sides, its convection efficiency is then comparatively low, causes the heat loss effectively of this position; In addition, the restriction of angle of swing before this class fan and ceiling fan etc. are all dispatched from the factory, thus the scope that cold wind blows is quite limited, for being positioned at the people that the interior space is put than off normal, it gets the influence of often standing sultry environment, this fan commonly used just or the existing problem of ceiling fan structure.
The model utility content
In view of this, the purpose of this utility model is to provide the fan flow guide structure of a kind of effectively air-guiding to the fan side.
In order to reach above-mentioned purpose, the utility model provides a kind of fan flow guide structure, and it is arranged on the fan, and described fan flow guide structure comprises:
At least one guide plate, before it was striden and is located at fan air-out position, described guide plate was positioned at fan center's side and is not overlapping with fan center, and oblique the extending outwardly of guide plate and air-flow is directed to the fan side;
At least one linking department, it is shaped on the fan, and combines with guide plate.
As preferred version, wherein said guide plate has the outside cambered surface of air-guiding.
As preferred version, when wherein said fan was the vertical type fan, linking department was two binding blocks, and two binding blocks are shaped in respectively on the square of vertical type fan.
As preferred version, when wherein said fan was ceiling fan, linking department was the hollow ring flat-plate of corresponding ceiling fan circular structure, and the corresponding hollow ring flat-plate of linking department is shaped in ceiling fan.
As preferred version, the quantity of wherein said guide plate is two, and two guide plates are fan-shaped.
As preferred version, horizontal cross-over connection has more than one stiffener between wherein said two guide plates.
As preferred version, the quantity of wherein said guide plate is two, and two guide plates are symmetrically set in the fan center both sides.
Fan flow guide structure provided by the invention can be incorporated into fan (or ceiling fan), the air-flow that makes this fan form can only not collect in fan shaft upwards, and can moderately diffuse to the fan side, and then significantly increase the fan air-supply angle, and the convection efficiency of enhancing fan periphery, thereby the diffusion angle of increase fan airstream.
Description of drawings
Fig. 1 is the stereogram of the utility model fan flow guide structure preferred embodiment;
Fig. 2 is the plan view of the utility model fan flow guide structure preferred embodiment;
Fig. 3 is the stereogram of another preferred embodiment of the utility model fan flow guide structure;
Fig. 4 is the part side cutaway view of another preferred embodiment of the utility model fan flow guide structure.
[primary clustering symbol description]
1: square 22: link post
10: guide plate 23: supporting post
20: linking department 24: hollow part
21: binding block
Embodiment
Below will the effect that structure characteristic of the present utility model and expection thereof are reached be described by preferred embodiment, be not in order to limit protection domain of the present utility model.
Please refer to Fig. 1 and Fig. 2.In preferred embodiment of the present utility model, described fan flow guide structure is incorporated into fan and uses, and this fan comprises upright straight formula fan and is suspended to the ceiling fan of ceiling board, and present embodiment will be narrated with the fan flow guide structure that is incorporated into the vertical type fan.
Fan flow guide structure of the present utility model comprises at least one guide plate 10 and at least one linking department 20, and more particularly the quantity of guide plate 10 is two, and linking department 20 then is similarly two.
Before guide plate 10 was striden and is located at fan air-out position, guide plate 10 was positioned at fan center's side and is not overlapping with fan center, avoiding blocking fully the axial flow of fan, so guide plate 10 main oblique extending outwardly and in order to air-flow is directed to the fan side.Preferably, guide plate 10 has cambered surface, and this cambered surface is in order to help air-guiding outside.In the present embodiment, two guide plates 10 are located at the fan center both sides symmetrically, therefore air-flow can be spread equably.
Linking department 20 is in order to be linked to guide plate 10 on the fan, and in the present embodiment, linking department 20 comprises two binding blocks 21, two binding blocks 21 are connected to guide plate 10 both sides, and binding block 21 buttons are located on the square 1 of fan, thereby allow user's disassemble or assemble fan flow guide structure on demand and fast, required with corresponding varying environment; Fan flow guide structure of the present utility model can combine with at home existing upright fan or ceiling fan activity by linking department, enlarging the angle that blows of fan, and has lowered user's spending simultaneously.
Embodiment 2
Please refer to Fig. 3 and Fig. 4.Described fan flow guide structure in conjunction with the ceiling fan use, comprise at least one fan-shaped guide plate 10, more clearly say, two guide plates, 10 effects are better as shown in the figure, described fan-shaped two guide plates, 10 tops are formed with the linking department 20 of a corresponding ceiling fan junction shape, the firm and hard aspect of executing of hollow ring of linking department 20 corresponding ceiling fans below circular structure shown in Figure 4, certainly according to the difference in conjunction with the ceiling fan position, linking department needs to be corresponding design according to the shape of binding site.Linking department 20 adopts the corresponding ceiling fan of hollow ring flat-plate below circular structure, also has guide plate 10, and ceiling fan is 360 ° angular adjustment effect relatively.
Described fan-shaped guide plate 10, mutually combine by linking department 20 and ceiling fan, so can be located at ceiling fan (fan) both sides, center equally symmetrically, two guide plates 10 also include two binding post 22 and at least one supporting posts 23 that extend from linking department 20, two link post 22 is connected to guide plate 10 both sides and the nearly center of fan, between guide plate 10 inner edges and this two bindings post 22, also can offer a hollow part 24 according to demand, air feed fan center also has air communication to cross (air-flow is substantially by passing through apart from the space between the two fan-shaped guide plates), 23 of supporting posts link between the posts 22 two, and supporting post 23 is linked to guide plate 10 inner edges and the nearly center of fan, thereby keeps the structural strength of guide plate and make it unlikelyly be subjected to wind blows and significantly rock.
Fan flow guide structure of the present utility model can effectively improve the limited problem of fan air-supply angle commonly used, setting by guide plate helps to enlarge the side feeding angle, gas flow on can suitably keeping simultaneously axially again, with under the prerequisite of sacrificing the minimum axial direction air-supply with the wind direction maximization, and then satisfy user's demand.
What deserves to be mentioned is in addition, fan flow guide structure of the present utility model, wherein guide plate and linking department are except that can one-body molded or independent moulding again the row combination, preferably, also can be with linking department and this body by integral forming of fan (containing vertical type fan and ceiling fan), the then independent moulding of guide plate, in order to follow-up with the use that mutually combines of guide plate and one-body molded linking department at fan (vertical type fan square or ceiling fan body default place).
Moreover the fan flow guide structure applies to ceiling fan when using, and is to prevent the long-time problem of using that drops, the horizontal more than one stiffener (not shown) of cross-over connection between two guide plates.
As mentioned above; it only is preferred embodiment of the present utility model; such as change or variation that the those of ordinary skill in the affiliated technical field is done according to the utility model; all do not exceed the spirit that the utility model specification and accompanying drawing are contained, all should in like manner belong to scope of patent protection of the present utility model.
Claims (7)
1. a fan flow guide structure is arranged on the fan, it is characterized in that, described fan flow guide structure comprises:
At least one guide plate, before it was striden and is located at fan air-out position, described guide plate was positioned at fan center's side and is not overlapping with fan center, and oblique the extending outwardly of guide plate and air-flow is directed to the fan side;
At least one linking department, it is shaped on the fan, and combines with guide plate.
2. fan flow guide structure as claimed in claim 1 is characterized in that, described guide plate has the outside cambered surface of air-guiding.
3. fan flow guide structure as claimed in claim 1 is characterized in that, when described fan was the vertical type fan, linking department was two binding blocks, and two binding blocks are shaped in respectively on the square of vertical type fan.
4. fan flow guide structure as claimed in claim 1 is characterized in that, when described fan was ceiling fan, linking department was the hollow ring flat-plate of corresponding ceiling fan circular structure, and the corresponding hollow ring flat-plate of linking department is shaped in ceiling fan.
5. fan flow guide structure as claimed in claim 4 is characterized in that, the quantity of described guide plate is two, and two guide plates are fan-shaped.
6. fan flow guide structure as claimed in claim 5 is characterized in that, horizontal cross-over connection has more than one stiffener between described two guide plates.
7. as each described fan flow guide structure in the claim 1 to 4, it is characterized in that the quantity of described guide plate is two, and two guide plates are symmetrically set in the fan center both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200451116U CN201963609U (en) | 2011-02-23 | 2011-02-23 | Flow guide structure of fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200451116U CN201963609U (en) | 2011-02-23 | 2011-02-23 | Flow guide structure of fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201963609U true CN201963609U (en) | 2011-09-07 |
Family
ID=44526144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200451116U Expired - Fee Related CN201963609U (en) | 2011-02-23 | 2011-02-23 | Flow guide structure of fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201963609U (en) |
-
2011
- 2011-02-23 CN CN2011200451116U patent/CN201963609U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110907 Termination date: 20150223 |
|
| EXPY | Termination of patent right or utility model |