CN201448284U - Wind wheel of centrifugal blower - Google Patents
Wind wheel of centrifugal blower Download PDFInfo
- Publication number
- CN201448284U CN201448284U CN2009200605795U CN200920060579U CN201448284U CN 201448284 U CN201448284 U CN 201448284U CN 2009200605795 U CN2009200605795 U CN 2009200605795U CN 200920060579 U CN200920060579 U CN 200920060579U CN 201448284 U CN201448284 U CN 201448284U
- Authority
- CN
- China
- Prior art keywords
- centrifugal blower
- wind wheel
- ring washer
- lower ring
- utility
- 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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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a wind wheel of a centrifugal blower, which comprises an upper ring washer and a lower ring washer, a plurality of one-way blades are arranged between the upper ring washer and the lower ring washer, a base is arranged in the middle of the wind wheel of the centrifugal blower and is provided with an installation hole used for installing a motor; the wind wheel of the centrifugal blower has simple and reasonable structure, adopts the wind wheel to replace the original impeller to lead noise to be low when the product works, and can improve the air exhaust efficiency, thus being widely applied to the manufacturing of centrifugal blower.
Description
Technical field
The utility model relates to a kind of centrifugal blower, particularly a kind of centrifugal blower wind wheel.
Background technique
Centrifugal blower on the market comprises housing at present, and housing is provided with intake grill and exhaust outlet, in housing, be provided with impeller by driven by motor, this design mainly is to adopt impeller to take a breath, and noise is big, inapplicable to the demanding place of quiet degree during owing to impeller work.
Summary of the invention
In order to overcome the deficiencies in the prior art, the utility model provides a kind of noise little centrifugal blower wind wheel.
The technological scheme that its technical problem that solves the utility model adopts is:
A kind of centrifugal blower wind wheel, it comprises upper and lower ring washer, is provided with some unidirectional blades between the upper and lower ring washer, the neutral position of described centrifugal blower wind wheel is provided with pedestal, and the mounting hole that motor is installed is set on the pedestal.
The beneficial effects of the utility model are: the utility model is simple and reasonable, and adopts wind wheel to replace original impeller, and noise is little when making product work, and can improve ventilation efficiency, thereby can be widely used in the making of centrifugal blower.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a scheme of installation of the present utility model.
Embodiment
With reference to Fig. 1, Fig. 2, a kind of centrifugal blower wind wheel, it comprises upper and lower ring washer 1,2, is provided with some unidirectional blades 3 between the upper and lower ring washer 1,2, the neutral position of described centrifugal blower wind wheel is provided with pedestal 4, and the mounting hole 41 that motor is installed is set on the pedestal 4.
The utility model is simple and reasonable, and adopts wind wheel to replace original impeller, and noise is little when making product work, and can improve ventilation efficiency, thereby can be widely used in the making of centrifugal blower.
Claims (1)
1. centrifugal blower wind wheel, it is characterized in that: comprise upper and lower ring washer (1,2), upper and lower ring washer is provided with some unidirectional blades (3) between (1,2), and the neutral position of described centrifugal blower wind wheel is provided with pedestal (4), and the mounting hole (41) that motor is installed is set on the pedestal (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200605795U CN201448284U (en) | 2009-07-11 | 2009-07-11 | Wind wheel of centrifugal blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200605795U CN201448284U (en) | 2009-07-11 | 2009-07-11 | Wind wheel of centrifugal blower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201448284U true CN201448284U (en) | 2010-05-05 |
Family
ID=42552998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200605795U Expired - Fee Related CN201448284U (en) | 2009-07-11 | 2009-07-11 | Wind wheel of centrifugal blower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201448284U (en) |
-
2009
- 2009-07-11 CN CN2009200605795U patent/CN201448284U/en not_active Expired - Fee Related
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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: 20100505 Termination date: 20150711 |
|
| EXPY | Termination of patent right or utility model |