CN204463013U - Radiating fan for computer - Google Patents
Radiating fan for computer Download PDFInfo
- Publication number
- CN204463013U CN204463013U CN201520180752.0U CN201520180752U CN204463013U CN 204463013 U CN204463013 U CN 204463013U CN 201520180752 U CN201520180752 U CN 201520180752U CN 204463013 U CN204463013 U CN 204463013U
- Authority
- CN
- China
- Prior art keywords
- fan
- computer
- water conservancy
- conservancy diversion
- fixed frame
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 238000001816 cooling Methods 0.000 claims description 9
- 238000009434 installation Methods 0.000 abstract description 3
- 230000017525 heat dissipation Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- JTJMJGYZQZDUJJ-UHFFFAOYSA-N phencyclidine Chemical class C1CCCCN1C1(C=2C=CC=CC=2)CCCCC1 JTJMJGYZQZDUJJ-UHFFFAOYSA-N 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a kind of radiating fan for computer, described radiating fan for computer comprises a fixed frame, a fan portion is provided with in described fixed frame, described fixed frame comprises the chassis body of an annular, the inside of described chassis body is provided with a criss-cross blower tray, the center of described blower tray is provided with an installation through hole, described fan portion comprises a fan electromotor, the sidewall of described fan electromotor is provided with the fan blade array be made up of fan blade, the end of described fan blade is provided with the first water conservancy diversion rib of an arc, second water conservancy diversion rib of one arc and the 3rd water conservancy diversion rib of an arc, the inwall of described chassis body is provided with a first flow-disturbing groove array be made up of the first flow-disturbing groove and a second flow-disturbing groove array be made up of the second flow-disturbing groove.This radiating fan for computer structure is simple, and successful is practical.
Description
Technical Field
The utility model relates to a computer equipment, more exactly, be a computer radiator fan.
Background
The computer generates a large amount of heat during operation, and a heat dissipation fan is usually used to quickly remove the heat from the heat generating unit. The noise problem of the existing heat radiation fan is more and more important particularly along with the continuous increase of the rotating speed of the fan.
Disclosure of Invention
The utility model discloses solve the technical problem that prior art exists mainly to a computer radiator fan is provided.
The above technical problem of the present invention can be solved by the following technical solutions:
the utility model provides a computer radiator fan, computer radiator fan contain a fixed frame, fixed frame in be equipped with a fan portion, fixed frame contain an annular frame main part, frame main part's inside be equipped with a criss-cross fan support, fan support's center be equipped with an installation through-hole, fan portion contain a fan motor, fan motor's lateral wall on be equipped with the fan blade array of constituteing by the fan blade, the terminal of fan blade be equipped with a curved first water conservancy diversion rib, a curved second water conservancy diversion rib and a curved third water conservancy diversion rib, frame main part's inner wall on be equipped with a first vortex groove array of constituteing by first vortex groove array and a second vortex groove array of constituteing by second vortex groove.
As the embodiment of the preferred embodiment of the utility model, first vortex recess and second vortex recess all be the wedge.
As the preferred embodiment of the utility model, the arc length of first water conservancy diversion rib, second water conservancy diversion rib and third water conservancy diversion rib increase in proper order.
The utility model discloses a computer radiator fan's advantage is: when the fan is used, when the fan part 3 rotates at a high speed, under the action of the first flow guide rib, the second flow guide rib and the third flow guide rib, turbulence generated at the tail ends of the fan blades can be greatly reduced, and noise generated by the fan part is effectively reduced. In addition, the first wedge-shaped turbulence grooves and the second wedge-shaped turbulence grooves can generate vortex cyclones on the inner wall of the frame main body, so that the convection efficiency of air flow is improved, and the heat dissipation efficiency of the computer cooling fan is effectively improved. This computer radiator fan simple structure, the effect is obvious, and the practicality is strong.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic perspective view of a computer cooling fan according to the present invention;
FIG. 2 is an exploded perspective view of the heat dissipation fan of FIG. 1;
FIG. 3 is an enlarged detail view of the area A of the computer cooling fan in FIG. 2;
FIG. 4 is an enlarged detail view of the area B of the computer cooling fan in FIG. 2;
wherein,
1. a computer cooling fan; 2. a fixed frame; 21. a frame body; 22. a fan bracket; 23. mounting a through hole; 24. a first spoiler groove; 25. a second spoiler groove; 3. a fan section; 31. a fan motor; 32. a fan blade; 33. a first flow guide rib; 34. a second flow guide rib; 35. and a third flow guide rib.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention can be more clearly and clearly defined.
As shown in fig. 1 to 4, the utility model discloses a computer radiator fan 1 contains a fixed frame 2, be equipped with a fan portion 3 in this fixed frame 2, this fixed frame 2 contains an annular frame main part 21, the inside of this frame main part 21 is equipped with a criss-cross fan support 22, the center of this fan support 22 is equipped with an installation through-hole 23, this fan portion 3 contains a fan motor 31, be equipped with the fan blade array of constituteing by fan blade 32 on the lateral wall of this fan motor 31, the end of this fan blade 32 is equipped with a curved first water conservancy diversion rib 33, a curved second water conservancy diversion rib 34 and a curved third water conservancy diversion rib 35, be equipped with a first vortex groove array of constituteing by first vortex recess 24 and a second vortex groove array of constituteing by second vortex recess 25 on the inner wall of this frame main part 21.
The first spoiler groove 24 and the second spoiler groove 25 are both wedge-shaped.
The arc lengths of the first guide rib 33, the second guide rib 34 and the third guide rib 35 are sequentially increased.
When the fan is used, as shown in fig. 1 and 2, when the fan portion 3 rotates at a high speed, under the action of the first guide ribs 33, the second guide ribs 34 and the third guide ribs 35, turbulence generated at the tail ends of the fan blades 32 can be greatly reduced, and noise generated by the fan portion 3 is effectively reduced. In addition, by using the wedge-shaped first turbulence grooves 24 and the wedge-shaped second turbulence grooves 25, a vortex cyclone can be generated on the inner wall of the frame main body 21, so that the convection efficiency of air flow is improved, and the heat dissipation efficiency of the computer cooling fan 1 is effectively improved. This computer radiator fan 1 simple structure, the effect is obvious, and the practicality is strong.
Without being limited thereto, any changes or substitutions which are not thought of through creative efforts should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.
Claims (3)
1. The utility model provides a computer radiator fan, characterized in that, computer radiator fan (1) contain a fixed frame (2), fixed frame (2) in be equipped with a fan portion (3), fixed frame (2) contain an annular frame main part (21), the inside of frame main part (21) be equipped with a criss-cross fan support (22), the center of fan support (22) be equipped with one mounting hole (23), fan portion (3) contain a fan motor (31), the lateral wall of fan motor (31) on be equipped with the fan blade array of constituteing by fan blade (32), the end of fan blade (32) be equipped with a curved first water conservancy diversion rib (33), a curved second water conservancy diversion rib (34) and a curved third water conservancy diversion rib (35), the inner wall of frame main part (21) on be equipped with a first vortex groove array and a vortex groove array of constituteing by first vortex groove (24) A second turbulator groove array comprising second turbulator grooves (25).
2. The computer cooling fan of claim 1, wherein the first turbulating groove (24) and the second turbulating groove (25) are wedge-shaped.
3. The computer cooling fan of claim 2, wherein the arc lengths of the first, second and third air-guide ribs (33, 34, 35) are sequentially increased.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520180752.0U CN204463013U (en) | 2015-03-30 | 2015-03-30 | Radiating fan for computer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520180752.0U CN204463013U (en) | 2015-03-30 | 2015-03-30 | Radiating fan for computer |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204463013U true CN204463013U (en) | 2015-07-08 |
Family
ID=53669873
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201520180752.0U Expired - Fee Related CN204463013U (en) | 2015-03-30 | 2015-03-30 | Radiating fan for computer |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN204463013U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110190217A (en) * | 2019-04-29 | 2019-08-30 | 易事特新能源(昆山)有限公司 | A kind of UPS battery mounting structure |
-
2015
- 2015-03-30 CN CN201520180752.0U patent/CN204463013U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110190217A (en) * | 2019-04-29 | 2019-08-30 | 易事特新能源(昆山)有限公司 | A kind of UPS battery mounting structure |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN207513897U (en) | A kind of radiating fan for computer structure | |
JP2013249763A (en) | Axial flow blower | |
CN204810796U (en) | Brushless motor controller's heat radiation structure | |
CN204463013U (en) | Radiating fan for computer | |
JP5978886B2 (en) | Blower | |
US8029236B2 (en) | Heat dissipation fan | |
CN204283989U (en) | Centrifugal blower and air conditioner using same | |
CN204082602U (en) | Compound silencing computer fan | |
CN205883330U (en) | Forced air cooling cell -phone heat abstractor | |
WO2017084611A1 (en) | Low-noise ceiling fan | |
JP3974886B2 (en) | Airflow guiding structure of the heat exhaust fan wind outlet | |
CN203926714U (en) | A kind of stream guidance fan housing and be arranged on the cooler on retarder | |
US20160061220A1 (en) | Fan | |
CN206533674U (en) | Aluminum alloy section radiator | |
CN106288265A (en) | Air duct assembly and air conditioner | |
CN214196765U (en) | Ultra-silent impeller assembly for fan | |
CN205605463U (en) | Novel computer radiating fan | |
CN218030721U (en) | Take motor and hairdryer of hemisphere type impeller | |
CN204725744U (en) | Rubber blank blower fan cooling device | |
CN210042655U (en) | Air outlet and air inlet structure of radiator | |
CN209800323U (en) | Axial flow fan | |
CN100364085C (en) | Air outlet flow guiding structure of radiating fan | |
CN217217244U (en) | Heat radiator | |
CN204267369U (en) | One is Axial-flow Fan safely and efficiently | |
CN221628506U (en) | Noise reduction type water pump structure |
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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150708 Termination date: 20170330 |