CN203548329U - Hub for centrifugal vane wheel - Google Patents
Hub for centrifugal vane wheel Download PDFInfo
- Publication number
- CN203548329U CN203548329U CN201320697977.4U CN201320697977U CN203548329U CN 203548329 U CN203548329 U CN 203548329U CN 201320697977 U CN201320697977 U CN 201320697977U CN 203548329 U CN203548329 U CN 203548329U
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- CN
- China
- Prior art keywords
- hub
- flange
- wheel hub
- vane wheel
- centrifugal
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- 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.)
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Abstract
The utility model relates to the technical field of centrifugal fans, in particular to a hub for a centrifugal vane wheel. The hub for the centrifugal vane wheel is provided with a hub body and is characterized in that the hub body is composed of a hub axle disk and a hub flange, wherein a flange installing flange is arranged on the periphery of the hub axle disk, the hub axle disk is sleeved with the hub flange, the hub flange is fixedly connected with the hub axle disk through the flange installing flange, and the hub flange is manufactured by calendaring a plate. Due to the structure, the hub for the centrifugal vane wheel has the advantages of being concise in structure, compact in shape, easy to manufacture, light in weight, high in universality and the like.
Description
Technical field
The utility model relates to centrifugal blower technical field, specifically a kind of centrifugal impeller wheel hub.
Background technique
The Main Function of centrifugal blower fan blade wheel wheel hub is: coupled drive shaft and impeller, transfer the energy of live axle to the mechanical energy of impeller.General centrifugal blower fan blade wheel wheel hub adopts the mode of casting to obtain blank, then obtains finished product by mach method.But this wheel hub is the mode that adopts casting, can need to hold different moulds because of the difference of impeller size size and the difference of model, be unfavorable for seriation, generalization.In casting process, unavoidably can produce such-and-such defect, and casting process can produce and pollute to atmosphere again.
As can be seen here, the shortcoming of existing centrifugal blower fan blade wheel wheel hub has: 1, cast inblock, Heavy Weight, making complexity; 2, forging type, is unfavorable for seriation, generalization; 3, forging type, can produce casting defect.
Summary of the invention
The purpose of this utility model is to solve above-mentioned the deficiencies in the prior art, and the centrifugal impeller wheel hub of a kind of simple for structure, compact appearance, easy to make, lightweight, noise decrease, highly versatile is provided.
The utility model solves the technological scheme that its technical problem adopts:
A kind of centrifugal impeller wheel hub, be provided with wheel hub, it is characterized in that wheel hub is comprised of wheel hub reel and wheelboss flange, described wheel hub reel periphery is provided with flange mounting flange, described wheelboss flange is enclosed within on wheel hub reel and through flange mounting flange and is fixedly connected with wheel hub reel, and described wheelboss flange adopts sheet material to be prepared from through punching press, and the degree of finish on impeller hub surface is improved greatly, greatly optimize impeller channel, reduced noise.
The utility model is owing to adopting said structure, has the advantages such as simple for structure, compact appearance, making are simple, lightweight, highly versatile.
accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the left view of Fig. 1.
Reference character: wheel hub reel 1, wheelboss flange 2, flange mounting flange 3.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further illustrated:
As shown in drawings, a kind of centrifugal impeller wheel hub, be provided with wheel hub, it is characterized in that wheel hub is comprised of wheel hub reel 1 and wheelboss flange 2, described wheel hub reel 1 periphery is provided with flange mounting flange 3, described wheelboss flange 2 is enclosed within on wheel hub reel 1 and through flange mounting flange 3 and is fixedly connected with wheel hub reel 1, described wheelboss flange 2 adopts sheet material to be prepared from through punching press, the degree of finish on impeller hub surface is improved greatly, greatly optimized impeller channel, reduced noise, wheelboss flange 2 described in the utility model connects with adopting welding manner being connected of wheel hub reel 1, also can adopt the mode of riveted joint to connect, also can mode with bolts connect.
The utility model is owing to adopting said structure, has the advantages such as simple for structure, compact appearance, easy to make, lightweight, noise decrease, highly versatile.
Claims (1)
1. a centrifugal impeller wheel hub, be provided with wheel hub, it is characterized in that wheel hub is comprised of wheel hub reel and wheelboss flange, described wheel hub reel periphery is provided with flange mounting flange, and described wheelboss flange is enclosed within on wheel hub reel and through flange mounting flange and is fixedly connected with wheel hub reel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320697977.4U CN203548329U (en) | 2013-11-07 | 2013-11-07 | Hub for centrifugal vane wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320697977.4U CN203548329U (en) | 2013-11-07 | 2013-11-07 | Hub for centrifugal vane wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203548329U true CN203548329U (en) | 2014-04-16 |
Family
ID=50466453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320697977.4U Expired - Fee Related CN203548329U (en) | 2013-11-07 | 2013-11-07 | Hub for centrifugal vane wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203548329U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105179271A (en) * | 2014-06-02 | 2015-12-23 | 依必安派特穆尔芬根股份有限公司 | Radial or diagonal ventilator |
-
2013
- 2013-11-07 CN CN201320697977.4U patent/CN203548329U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105179271A (en) * | 2014-06-02 | 2015-12-23 | 依必安派特穆尔芬根股份有限公司 | Radial or diagonal ventilator |
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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: 20140416 Termination date: 20141107 |
|
| EXPY | Termination of patent right or utility model |