CN201974089U - Novel fin structure - Google Patents
Novel fin structure Download PDFInfo
- Publication number
- CN201974089U CN201974089U CN2011200529854U CN201120052985U CN201974089U CN 201974089 U CN201974089 U CN 201974089U CN 2011200529854 U CN2011200529854 U CN 2011200529854U CN 201120052985 U CN201120052985 U CN 201120052985U CN 201974089 U CN201974089 U CN 201974089U
- Authority
- CN
- China
- Prior art keywords
- fin
- edge
- novel
- radiator
- flattened
- 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
Links
Images
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model provides a novel fin structure, which is made of metal materials and is characterized in that the average thickness of the edge part of a fin is smaller than the thickness of a fin body, both edges of the edge part of the fin are flattened, or a single edge of the edge part is flattened, or the partial edge part is flattened. The utility model aims to provide the novel fin structure, the thickness of the end surface of a fin edge is reduced by flattening the fin edge, so that the spatial vertical distance among the fins on the blowing direction of a fan is decreased from the edge of a radiator to the inside to form into the shape of a micro cone, the arrangement performs a flow-guiding action, the obstruction of the end surface of the fin edge for a fluid is reduced, the speed of the wind blown to the positions among the fins inside the radiator is also increased, meanwhile, the noise is reduced, and the space of the dust stacked on the end surface is decreased. Moreover, the edge part of the fin is flattened, so that the appearance of the novel fin structure is superior to that of a conventional product, the weight of the fin with the same area is lightened, and materials are saved.
Description
Technical field
The utility model relates to a kind of novel fin structure, specifically, is a kind of novel fin structure that is used on the computer radiator.
Background technology
Present many radiator manufacturer uses aluminium flake by machining, and modes such as welding are fixed on heat pipe or other conductive structure, and piling up becomes the radiating fin group and be made into radiator.Leave pitch space between fin, make its heat radiation.Wherein the thickness of fin own is not waited by 0.2～0.6mm.The high-grade active radiator product of part installs the fan blowing outward additional, increases radiating rate.Use the thick fin of 0.4mm～0.6mm for promoting usefulness.The thickness of the various piece of this fin is suitable.When fin thickness is thick more, under with equidistant condition, it is big more that fan is blown over the resistance that the cooling fluid that comes passes through, and easily produce the eddy current that circles round by stopping of fin edge, reduce the throughput of fluid, influenced heat dispersion greatly, increased the noise of fluid impact fin simultaneously.Fin thickness is blocked up, also easily heaps dust in the fin end face, and day collection moon is tired, stops up ventilation gap.The radiating efficiency of the fluid of radiator is blown in order to improve fan by some producer, and guiding gutter is set on fin, and the flanging that perhaps fin given a discount out has so not only increased the difficulty of processing of fin but also the effect of water conservancy diversion and do not got better.
The utility model content
The purpose of this utility model is to improve the problems referred to above, by fin edge is flattened, reduce the thickness of fin edge end face, spatial vertical distance between the fin on the direction that fan blows is diminished inwards by the edge of radiator, become one little tapered, guide functions is played in such setting, reduce the obstruction of fin marginal end in the face of fluid, also make to blow to that wind speed increases between the inner fin of radiator, reduced noise simultaneously, reduce dust and heap space in end face.Moreover, flatten the fin marginal portion, make its outward appearance be better than conventional products, alleviated the fin weight of same area, saved material.
The technical solution of the utility model is: a kind of novel fin structure, make by metal material, and it is characterized in that described fin marginal portion average thickness is less than the fin body thickness.
Flatten on both sides, described fin marginal portion.
The monolateral flattening in described fin marginal portion.
Monolateral or the local flattening in both sides in described fin marginal portion.
Monolateral or the both sides undulate flattening in described fin marginal portion.
Described fin marginal portion is provided with groove.
Described fin marginal portion groove is provided with in pairs.
Described fin edge flattens the position and is arranged on the relatively long both sides of the edge part in fin edge, and after promptly fin was formed radiator, the fan fluid was blown into the marginal portion that direction end and fluid blow out end and flattens.
Above-mentioned improvement of the present utility model, reduced the average thickness of fin edge end face, after such fin is made radiator, spatial vertical between fin distance is diminished inwards by the edge of radiator, becomes one little tapered, and guide functions is played in such setting, reduce the obstruction of fin marginal end in the face of fluid, also make to blow to wind speed increase between the inner fin of radiator, reduced noise simultaneously, reduce dust and heap in the space of fin end face.Moreover, flatten the fin marginal portion, make its outward appearance be better than conventional products, alleviated the fin weight of same area, improved the radiating efficiency of radiator simultaneously.By flattening the fin edge, do not increase the difficulty of processing of how many fins, and saved material.
Description of drawings
Fig. 1 is that schematic diagram is flattened on both sides, fin marginal portion.
Fig. 2 is the monolateral flattening schematic diagram in fin marginal portion.
Fig. 3 is the local schematic diagrames that flatten in both sides, fin marginal portion.
Fig. 4 is that both sides, fin marginal portion wave flattens schematic diagram.
Fig. 5 is that position view is flattened in marginal portion, the long limit of dish shape fin.
Fig. 6 is that position view is flattened on both sides, rectangle fin marginal portion
The specific embodiment
As shown in Figure 1, metal fins the thickness of body part 1 be uniformly, flatten on the both sides of marginal portion, chamfered portion 2 becomes minute angle with the plane of body part 1, makes the cross section of fin marginal portion become little taper.The micro objective device is by the end face at overcoat 1, tip, and promptly the end face height of the marginal portion of fin is less than the depth of section of main part.
Same is illustrated in figure 2 as, metal fins the thickness of body part 1 be uniformly, the monolateral flattening of marginal portion, chamfered portion 3 becomes minute angle with the bottom surface.
As Fig. 3, metal fins the thickness of body part 1 be uniformly, the both sides part of marginal portion is flattened, flattening part is chamfered portion 5, flatten the cross section of the cross section of part, do not flatten the depth of section of partial cross section height pain main part with marginal portion among Fig. 1.Be beneficial to wind that fan blows like this and import radiator inside, play the effect of water conservancy diversion along flattening part and flattening the groove that part forms.
Among Fig. 4, metal fins the thickness of body part 1 be that the both sides undaform of marginal portion partly flattens uniformly, the surface of flattening the inclined-plane 4 of part becomes uneven, is undaform and is brought to together, makes the end face of fin marginal portion curved.Two kinds of fins forming radiator have been exemplified in the present embodiment, as Fig. 5, shown in Figure 6, the butterfly fin is superimposed and staggered with nearly rectangle fin, can form the fins group of radiator, and four bights of fin, all symmetry is provided with groove part 8 and groove part 9, after fins group lumped together, groove part formed the groove of spreader surface, and groove part can be assisted and is used for fixing fan; In its butterfly fin shown in Figure 5, the fan fluid is blown into marginal portion that direction end and fluid blow out end all to flatten, and flattens the marginal portion on long limit that part 6 is positioned at the main part 1 of fin.What it was shown in Figure 6 is nearly rectangle fin, and the fan fluid is blown into marginal portion that direction end and fluid blow out end all to flatten, and promptly flattens the marginal portion on long limit that part 7 is positioned at the main part 1 of fin.
The curved or person of the being tip of end face after flatten the fin marginal portion in the present embodiment; all in the claimed scope of the utility model; the section thickness of its relative fin part has all reached the purpose that reduces the resistance of convection cell, and Fig. 1,2,3 still is the plane example with end face in the present embodiment.
Above-mentioned improvement of the present utility model, reduced the average thickness of fin edge end face, after such fin is made radiator, spatial vertical between fin distance is diminished inwards by the edge of radiator, becomes one little tapered, and guide functions is played in such setting, reduce the obstruction of fin marginal end in the face of fluid, also make to blow to wind speed increase between the inner fin of radiator, reduced noise simultaneously, reduce dust and heap in the space of fin end face.No matter whether the radiator that adopts fin described in the utility model to make adopts heat radiation of mandatory guidance air-flow or nature gaseous exchanges such as fan, all help the inflow and outflow of air-flow, strengthen the radiating effect of radiator; Moreover, flatten the fin marginal portion, make its outward appearance be better than conventional products, alleviated the fin weight of same area, saved material.
Claims (8)
1. a novel fin structure is made by metal material, it is characterized in that described fin marginal portion average thickness is less than the fin body thickness.
2. a kind of novel fin structure according to claim 1 is characterized in that the flattening of both sides, described fin edge.
3. a kind of novel fin structure according to claim 1 is characterized in that the monolateral flattening in described fin edge.
4. a kind of novel fin structure according to claim 1 is characterized in that the local flattening in described fin edge.
5. a kind of novel fin structure according to claim 1 is characterized in that described fin edge undulate flattens.
6. a kind of novel fin structure according to claim 1 is characterized in that described fin edge is provided with groove.
7. a kind of novel fin structure according to claim 6 is characterized in that described fin edge groove is provided with in pairs.
8. according to described a kind of novel fin structure one of in the claim 1～7, it is characterized in that described fin edge flattens the position and is arranged on the relatively long both sides of the edge part in fin edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200529854U CN201974089U (en) | 2011-03-02 | 2011-03-02 | Novel fin structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200529854U CN201974089U (en) | 2011-03-02 | 2011-03-02 | Novel fin structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201974089U true CN201974089U (en) | 2011-09-14 |
Family
ID=44579190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200529854U Expired - Fee Related CN201974089U (en) | 2011-03-02 | 2011-03-02 | Novel fin structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201974089U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107761620A (en) * | 2017-10-24 | 2018-03-06 | 徐工集团工程机械有限公司 | Air channel part and road cleaner |
-
2011
- 2011-03-02 CN CN2011200529854U patent/CN201974089U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107761620A (en) * | 2017-10-24 | 2018-03-06 | 徐工集团工程机械有限公司 | Air channel part and road cleaner |
| CN107761620B (en) * | 2017-10-24 | 2023-05-30 | 江苏徐工国重实验室科技有限公司 | Air duct piece and road cleaning vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102419112B (en) | Diversion device for environmental wind outside vertically arranged air-cooled radiator of indirect air cooling system | |
| CN205481342U (en) | Air conditioner indoor unit and air conditioning system | |
| CN201974089U (en) | Novel fin structure | |
| CN105736474B (en) | Stator blade, guiding subassembly and the axis stream cabinet-type air conditioner of axis stream cabinet-type air conditioner | |
| CN205138291U (en) | Heat transfer cast heat exchanger | |
| CN202048825U (en) | Heat dissipation water fin of heat exchanger | |
| CN203758341U (en) | Heat exchanging plate, heat exchanger and heat exchanging system | |
| CN204806918U (en) | Reverse -flow mechanical draft cooling tower of trilateral air inlet type | |
| CN201748715U (en) | Finned tube type heat exchanger | |
| CN202747697U (en) | Evaporative condenser adopting wavy fin | |
| CN204649054U (en) | A kind of Split radiator | |
| CN210220814U (en) | Efficient impacted style water-locator | |
| CN203810942U (en) | Efficient copper water jacket | |
| CN206009435U (en) | A kind of two cutting passing water coolers | |
| CN103047892A (en) | Heat transfer plate used for quadrilateral heat exchanger | |
| CN202734637U (en) | Finned heat exchange tube | |
| CN203615652U (en) | Annular condenser and movable air conditioner containing same | |
| CN207335513U (en) | Parallel-flow heat exchanger inclining fin structure | |
| CN205332370U (en) | Induced air water improved generation computer lab air conditioner that wafts | |
| CN205119919U (en) | Hydrophone is received to cooling tower | |
| CN201503214U (en) | Refractory honeycomb-type checker brick | |
| CN206168512U (en) | Beater grinder's hammer block | |
| CN204513821U (en) | A kind of solar absorber plate | |
| CN103557718A (en) | Wet cooling tower with air distribution hole plate | |
| CN208529714U (en) | A kind of processing mold for water collection device piece |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110914 Termination date: 20130302 |