CN201206565Y - Wheel hub of cooling fan - Google Patents
Wheel hub of cooling fan Download PDFInfo
- Publication number
- CN201206565Y CN201206565Y CNU2008200862963U CN200820086296U CN201206565Y CN 201206565 Y CN201206565 Y CN 201206565Y CN U2008200862963 U CNU2008200862963 U CN U2008200862963U CN 200820086296 U CN200820086296 U CN 200820086296U CN 201206565 Y CN201206565 Y CN 201206565Y
- Authority
- CN
- China
- Prior art keywords
- wheel hub
- hub plate
- plate
- mounting hole
- petiole
- 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
- 238000001816 cooling Methods 0.000 title claims abstract description 20
- 230000000295 complement effect Effects 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 2
- 238000011900 installation process Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000012467 final product Substances 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a cooling blower's wheel hub, it includes hub plate and wheel hub axle sleeve, the wheel hub axle sleeve is established in the hub plate, the hub plate is including the last hub plate and the lower hub plate that link firmly each other, be equipped with at least three petiole mounting hole on the hub plate, the petiole mounting hole extends to hub plate axle center direction from the global of hub plate, the mounting hole tip has spherical petiole tip mounting hole. By adopting the scheme, the manufacturing and mounting processes are simple, the strength and the rigidity are good, and the operation is safe and reliable. And the angle of the blade can be adjusted when the blade is installed.
Description
Technical field
The utility model relates to a kind of parts of cooling blower, the wheel hub of a kind of cooling blower of more specifically saying so.
Background technique
Wheel hub plate that the wheel hub of traditional cooling blower is fixed together and wheel hub axle sleeve are provided with several blade connecting sheets at the periphery of wheel hub plate, and fixing by blade and blade connecting sheet formed the impeller of cooling blower.
State Intellectual Property Office on June 14th, 2006 disclosed " the double-deck wheel hub of large-scale air cooling blower fan " patent documentation (publication number: CN2787892), introduced the double-deck wheel hub of a kind of large-scale air cooling blower fan, comprise the upper and lower force-bearing steel plate that is loaded on the upper and lower both sides of large-scale air cooling fan blade root respectively, upper and lower force-bearing steel plate is fixedlyed connected with root of blade.This wheel hub can obviously improve the strength and stiffness of wheel hub, and is safe and reliable to operation.But its manufacturing, installation process complexity, and the angle of blade is unadjustable.
The model utility content
At the problems referred to above, it is good that the problem that the utility model quasi-solution is determined provides a kind of strength and stiffness, safe and reliable to operation, make, installation process is simple, and the wheel hub of the cooling blower of the adjustable angle of blade joint.
For addressing the above problem, the utility model has adopted following technological scheme: a kind of wheel hub of cooling blower, it comprises wheel hub plate and wheel hub axle sleeve, described hub spindle is set in the wheel hub plate, described wheel hub plate comprises last wheel hub plate and the lower whorl hub that is connected mutually, described wheel hub plate is provided with at least three petiole mounting holes, and described petiole mounting hole extends to the wheel hub plate axis direction from the side face of wheel hub plate, and described mounting hole end has spherical petiole end mounting hole.
The section of described petiole mounting hole is circular.Wheel hub plate and lower whorl hub fixedly is detachable fixing on described.The detachable fixing of wheel hub plate and lower whorl hub can be: go up wheel hub plate and lower whorl hub corresponding position and be provided with screw, be provided with bolt in described screw.
The described inner side surface of going up wheel hub plate is provided with locator protrusions, and the inner side surface of described lower whorl hub is provided with the positioning hole that is complementary.Also can be that the described inner side surface of going up wheel hub plate is provided with positioning hole, the inner side surface of described lower whorl hub be provided with the locator protrusions that is complementary.
Adopted such scheme, gone up wheel hub plate and lower whorl hub, and wheel hub plate and lower whorl hub are detachable because wheel hub plate comprises being connected mutually.As long as the petiole of impeller of respective shapes, size is placed the petiole position of mounting hole, will go up that wheel hub plate and lower whorl hub are fixing to get final product during installation, so its manufacturing, installation process are simple, and strength and stiffness are good, safe and reliable to operation.Because being circle, petiole end mounting hole, the section of described petiole mounting hole is sphere again, the adjustable angle of blade joint when therefore installing.
Description of drawings
Fig. 1 is the structural representation of the wheel hub of the utility model cooling blower;
Fig. 2 is a structural representation of going up wheel hub plate.
Among the figure: 1-wheel hub plate, 2-hub axle sleeve, the last wheel hub plate of 3-, 4-lower whorl hub, 5-petiole mounting hole, 6-petiole end mounting hole, 7-screw, 8-positioning hole.
Embodiment
As shown in Figure 1 and Figure 2, the wheel hub of cooling blower of the present utility model, it comprises wheel hub plate 1 and wheel hub axle sleeve 2, described wheel hub axle sleeve 2 is located in the wheel hub plate 1.Described wheel hub plate 1 comprises last wheel hub plate 3 and the lower whorl hub 4 that is connected mutually.Wheel hub plate 3 and lower whorl hub 4 fixedly is detachable fixing on described.As above wheel hub plate 3 and lower whorl hub 4 corresponding positions are provided with screw 7, are provided with bolt in described screw 7.Certainly can also adopt the in addition detachable means of fixation of prior art.
Described wheel hub plate 1 is provided with six petiole mounting holes 5, and the number of petiole mounting hole 5 can be decided according to the actual requirements, as three, four, more than five or six.Described petiole mounting hole 5 extends to wheel hub plate 1 axis direction from the side face of wheel hub plate 1, and the section of described petiole mounting hole 5 is circular.Described mounting hole 5 ends have spherical petiole end mounting hole 6.
As improvement, the described inner side surface of going up wheel hub plate 3 is provided with locator protrusions, and the inner side surface of described lower whorl hub 4 is provided with the positioning hole 8 that is complementary.Convenient like this installation of going up wheel hub plate 3 and lower whorl hub 4.Certainly, the location can also adopt the inner side surface of wheel hub plate to be provided with positioning hole, and the inner side surface of described lower whorl hub is provided with the locator protrusions that is complementary.
Claims (6)
1, a kind of wheel hub of cooling blower, it comprises wheel hub plate (1) and wheel hub axle sleeve (2), described wheel hub axle sleeve (2) is located in the wheel hub plate (1), it is characterized in that described wheel hub plate (1) comprises last wheel hub plate (3) and the lower whorl hub (4) that is connected mutually, described wheel hub plate (1) is provided with at least three petiole mounting holes (5), described petiole mounting hole (5) extends to wheel hub plate (1) axis direction from the side face of wheel hub plate (1), and described mounting hole (5) end has spherical petiole end mounting hole (6).
2, the wheel hub of cooling blower according to claim 1, the section that it is characterized in that described petiole mounting hole (5) is for circular.
3, the wheel hub of cooling blower according to claim 1, what it is characterized in that described upward wheel hub plate (3) and lower whorl hub (4) fixedly is detachable fixing.
4, the wheel hub of cooling blower according to claim 2, it is characterized in that described upward wheel hub plate (3) and the detachable of lower whorl hub (4) fixedly are: go up wheel hub plate (3) and lower whorl hub (4) corresponding position and be provided with screw (7), in described screw (7), be provided with bolt.
5, according to the wheel hub of claim 1 or 2 or 3 described cooling blowers, it is characterized in that the described inner side surface of going up wheel hub plate (3) is provided with locator protrusions, the inner side surface of described lower whorl hub (4) is provided with the positioning hole (8) that is complementary.
6, according to the wheel hub of claim 1 or 2 or 3 described cooling blowers, it is characterized in that the described inner side surface of going up wheel hub plate (3) is provided with positioning hole, the inner side surface of described lower whorl hub (4) is provided with the locator protrusions that is complementary.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200862963U CN201206565Y (en) | 2008-04-28 | 2008-04-28 | Wheel hub of cooling fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200862963U CN201206565Y (en) | 2008-04-28 | 2008-04-28 | Wheel hub of cooling fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201206565Y true CN201206565Y (en) | 2009-03-11 |
Family
ID=40465628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200862963U Expired - Fee Related CN201206565Y (en) | 2008-04-28 | 2008-04-28 | Wheel hub of cooling fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201206565Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101818747A (en) * | 2010-03-24 | 2010-09-01 | 常熟市鼓风机有限公司 | Matching structure of impeller and blade of textile fan |
| CN101871471A (en) * | 2010-07-01 | 2010-10-27 | 浙江双阳风机有限公司 | Hub of axial flow fan |
-
2008
- 2008-04-28 CN CNU2008200862963U patent/CN201206565Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101818747A (en) * | 2010-03-24 | 2010-09-01 | 常熟市鼓风机有限公司 | Matching structure of impeller and blade of textile fan |
| CN101871471A (en) * | 2010-07-01 | 2010-10-27 | 浙江双阳风机有限公司 | Hub of axial flow fan |
| CN101871471B (en) * | 2010-07-01 | 2011-11-30 | 浙江双阳风机有限公司 | Hub of axial flow 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: Zhejiang Mingxin Fan Co., Ltd. Assignor: Dong Mingxiang Contract fulfillment period: 2009.5.20 to 2018.4.27 Contract record no.: 2009330001396 Denomination of utility model: Hub of cooling draught fan Granted publication date: 20090311 License type: Exclusive license Record date: 20090612 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.5.20 TO 2018.4.27; CHANGE OF CONTRACT Name of requester: ZHEJIANG MINGXIN FAN CO., LTD. Effective date: 20090612 |
|
| ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG MINGXIN FANS CO., LTD. Free format text: FORMER OWNER: DONG MINGXIANG Effective date: 20130328 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130328 Address after: No. 118 Zhejiang province Chunhui road 312300 Shangyu City Economic Development Zone Patentee after: Zhejiang Mingxin Fan Co., Ltd. Address before: 312300 Shangyu City, Zhejiang Province Economic Development Zone Shangyu Ming fresh air machine manufacturing Co., Ltd. Patentee before: Dong Mingxiang |
|
| 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: 20090311 Termination date: 20170428 |