CN201396297Y - Automotive engine plastic cooling fan - Google Patents
Automotive engine plastic cooling fan Download PDFInfo
- Publication number
- CN201396297Y CN201396297Y CN2009201203027U CN200920120302U CN201396297Y CN 201396297 Y CN201396297 Y CN 201396297Y CN 2009201203027 U CN2009201203027 U CN 2009201203027U CN 200920120302 U CN200920120302 U CN 200920120302U CN 201396297 Y CN201396297 Y CN 201396297Y
- Authority
- CN
- China
- Prior art keywords
- blade
- fan
- cooling fan
- plastic cooling
- engine plastic
- 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 discloses an improved invention of an automotive engine plastic cooling fan, which comprises a hub of a fan, an outer ring and a blade which is arranged between the hub and the outerring, wherein the hub is provided with a mounting hole. The automotive engine plastic cooling fan is characterized in that a stiffener is arranged between the hub and the blade, and a guide blade isarranged on the blade. Because the root portion of the blade is provided with the stiffener, the structure strength of the fan is increased, thereby being not capable of deforming, furthermore, the guide blade is arranged on the blade, thereby being capable of promoting the central gas flow of the fan to send out, increasing the heat dispersion performance, and also prolonging the service life ofthe fan. Compared with the prior art, the automotive engine plastic cooling fan has substantiality characteristics and progress.
Description
Technical field:
The utility model relates to a kind of improvement invention of motor car engine plastic cooling fan.
Background technique:
In the prior art, the motor car engine plastic cooling fan all is not provided with stiffening rib and guide vane. after therefore limitting for a long time in use, be subjected to influencing blade and can being out of shape of temperature and wind resistance, will influence radiating effect like this. during the fan operation, because root of blade is the application sets mid point, there therefore have potential break to lose efficacy to be dangerous, simultaneously, the overall construction intensity of fan is poor, deforms easily.The fan hub place will install silicon oil clutch additional usually, and this zone is the blind area of air-flow, does not have guide vane to be unfavorable for the self-radiating of silicon oil clutch, causes silicon oil filled fan clutch to lose efficacy, thereby influences the cooling effect of fan.
Summary of the invention:
Given this, the technical problem that the utility model solved is in order to provide a kind of simple in structure, and reasonable in design, water conservancy diversion is effective, and can improve the motor car engine plastic cooling fan of fan blade intensity.Effectively to overcome the deficiencies in the prior art, the utility model is finished as follows: this kind motor car engine plastic cooling fan, include the wheel hub of fan, outer shroud and be arranged on wheel hub and outer shroud between blade, described wheel hub is provided with a mounting hole, it is characterized in that being provided with between described wheel hub and the blade stiffening rib, described face of blade place is provided with guide vane.
Described stiffening rib is arranged on the root of each blade.
Described guide vane all has setting on each blade.
The utility model is owing to be provided with stiffening rib at root of blade, so just strengthened the structural strength of fan, be not easy to deform, on blade, be provided with guide vane in addition, therefore can increase the circulation of fan center's air-flow, improve thermal diffusivity, also prolonged the working life of fan. compared with prior art, have substantive distinguishing features and progress.
Description of drawings:
The utility model has following accompanying drawing:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the utility model structure schematic representation.
Embodiment:
Accompanying drawing has been represented structure of the present utility model and embodiment, further describes each relevant details and working principle thereof of embodiment below in conjunction with accompanying drawing.
This kind motor car engine plastic cooling fan includes the wheel hub 1 of fan, outer shroud and be arranged on blade 4 between wheel hub 1 and the outer shroud, and described wheel hub 1 is provided with a mounting hole 5, and this mounting hole 5 is installed in the rotating shaft.Be provided with a stiffening rib 3 between described wheel hub 1 and the blade, be equipped with guide vane 2 at each blade 4 place, described stiffening rib 3 is arranged on the root of each blade 4.
The utility model is owing to be provided with stiffening rib at root of blade, so just strengthened the structural strength of fan, be unlikely to distortion, on blade, be provided with guide vane in addition, therefore can promote distributing of fan center's air-flow, increase thermal diffusivity, also prolonged the working life of fan. compared with prior art, have substantive distinguishing features and progress.
Claims (3)
1, a kind of motor car engine plastic cooling fan includes the wheel hub of fan and is arranged on blade on the wheel hub, and described wheel hub is provided with a mounting hole, it is characterized in that being provided with between described wheel hub and the blade stiffening rib, and described blade place is provided with guide vane.
2, a kind of motor car engine plastic cooling fan as claimed in claim 1 is characterized in that described stiffening rib is arranged on the root of each blade.
3, a kind of motor car engine plastic cooling fan as claimed in claim 1 is characterized in that described guide vane all has setting on each blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201203027U CN201396297Y (en) | 2009-05-13 | 2009-05-13 | Automotive engine plastic cooling fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201203027U CN201396297Y (en) | 2009-05-13 | 2009-05-13 | Automotive engine plastic cooling fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201396297Y true CN201396297Y (en) | 2010-02-03 |
Family
ID=41618806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201203027U Expired - Fee Related CN201396297Y (en) | 2009-05-13 | 2009-05-13 | Automotive engine plastic cooling fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201396297Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102788043A (en) * | 2012-08-03 | 2012-11-21 | 南充工塑零部件有限公司 | Engine fan |
| CN110107530A (en) * | 2019-06-19 | 2019-08-09 | 苏州睿昕汽车配件有限公司 | Multisection type water conservancy diversion wheel hub structure fan |
| CN111622964A (en) * | 2020-05-26 | 2020-09-04 | 东风马勒热系统有限公司 | Annular fan |
-
2009
- 2009-05-13 CN CN2009201203027U patent/CN201396297Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102788043A (en) * | 2012-08-03 | 2012-11-21 | 南充工塑零部件有限公司 | Engine fan |
| CN102788043B (en) * | 2012-08-03 | 2015-04-01 | 南充工塑零部件有限公司 | Engine fan |
| CN110107530A (en) * | 2019-06-19 | 2019-08-09 | 苏州睿昕汽车配件有限公司 | Multisection type water conservancy diversion wheel hub structure fan |
| CN110107530B (en) * | 2019-06-19 | 2023-12-29 | 苏州睿昕汽车配件有限公司 | Multi-section type diversion hub structure fan |
| CN111622964A (en) * | 2020-05-26 | 2020-09-04 | 东风马勒热系统有限公司 | Annular fan |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Wenzhou Chezhou Auto Parts Co., Ltd. Assignor: Ye Zhou Contract record no.: 2010330000842 Denomination of utility model: Automotive engine plastic cooling fan Granted publication date: 20100203 License type: Exclusive License Record date: 20100512 |
|
| ASS | Succession or assignment of patent right |
Owner name: WENZHOU CHEZHOU AUTOMOBILE PARTS CO., LTD. Free format text: FORMER OWNER: YE ZHOU Effective date: 20120409 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 325200 WENZHOU, ZHEJIANG PROVINCE TO: 325206 WENZHOU, ZHEJIANG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20120409 Address after: 325206 Zhejiang Province, Ruian Xincheng Street Spark Industrial Zone Wenzhou chezhou Auto Parts Co. Ltd. Patentee after: Wenzhou Chezhou Auto Parts Co., Ltd. Address before: 325200 Spark Industrial Zone, Renmin Road, Zhejiang, Ruian province (Wenzhou Automobile Parts Co., Ltd.) Patentee before: Ye Zhou |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100203 Termination date: 20140513 |