CN202746238U - Centrifugal outer rotor blower - Google Patents
Centrifugal outer rotor blower Download PDFInfo
- Publication number
- CN202746238U CN202746238U CN 201220414104 CN201220414104U CN202746238U CN 202746238 U CN202746238 U CN 202746238U CN 201220414104 CN201220414104 CN 201220414104 CN 201220414104 U CN201220414104 U CN 201220414104U CN 202746238 U CN202746238 U CN 202746238U
- Authority
- CN
- China
- Prior art keywords
- outer rotor
- blower fan
- aluminum frame
- centrifugal outer
- centrifugal
- 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 a centrifugal outer rotor blower comprising a machine shell. An aluminum bracket is arranged inside the machine shell and provided with an outer rotor through a stator winding and a wiring board. A vane wheel is arranged outside the outer rotor. A bearing and an oil plug are arranged between the aluminum bracket and the outer rotor through a shaft clamp and an adjusting shim. An insulation pad is arranged between the aluminum bracket and the wiring board. The stator winding is provided with a plastic cap. A safety iron cap is arranged outside the machine shell through a shim and a screw. The aluminum bracket is provided with an outgoing line rubber ring. The centrifugal outer rotor blower has the advantages of being practical, low in production cost, convenient to install, suitable for heat dissipation usage on mechanical equipment and good in heat dissipation effect.
Description
Technical field
The utility model relates to a kind of cooling fan, particularly a kind of centrifugal outer rotor blower fan.
Background technique
The machinery that some are large-scale in the process of its work, all can produce a large amount of heats, untimely heat radiation not only affects the work of machine, in the time of serious, also can damage equipment, for the purpose of accelerating to dispel the heat, all cooling fan can be installed, existing cooling fan is difficult to install, cost of production is high, the use noise is large, inefficiency, and radiating effect is bad.
The model utility content
Technical problem to be solved in the utility model is for the deficiencies in the prior art, and a kind of novel centrifugal outer rotor blower fan is provided.
To achieve these goals, the utility model institute Adopts measure:
A kind of centrifugal outer rotor blower fan comprises casing, in the described casing aluminum frame is installed, and by staor winding and wire board external rotor is installed on the aluminum frame, and external rotor is equipped with impeller outward;
By axle card and adjustment pad bearing and plug cock are installed between described aluminum frame and the external rotor;
Between described aluminum frame and the wire board felt pad is installed;
On the described staor winding vinyl cover is installed;
Described casing is outer to be equipped with safe iron covering by pad and screw;
The lighting outlet rubber band is installed on the described aluminum frame.
The beneficial effects of the utility model: practicality, cost of production is low, and is easy for installation, and good heat dissipation effect is used in the heat radiation that is applicable on the machinery.
Description of drawings
Fig. 1, decomposition texture schematic diagram of the present utility model.
Embodiment
A kind of centrifugal outer rotor blower fan, comprise casing 1, in the described casing 1 aluminum frame 7 is installed, by staor winding 13 and wire board 14 external rotor 12 is installed on the aluminum frame 7, the external rotor 12 outer impellers 2 that are equipped with are installed in the utility model on the equipment that needs heat radiation, be connected to power supply by wire board 14, make 2 rotations of external rotor 12 work impeller, accelerate the circulation of air, realize the purpose of heat radiation; By axle card and adjustment pad bearing and plug cock are installed between described aluminum frame 7 and the external rotor 12, have prolonged the working life of product, rotate more smooth and easy; Between described aluminum frame 7 and the wire board 14 felt pad 6 is installed; On the described staor winding 13 vinyl cover 5 is installed; By pad and screw safe iron covering 9 is installed outside the described casing 1; On the described aluminum frame 7 the lighting outlet rubber band is installed, use safety, product is convenient to install, long service life, cost of production is low, noise is little, thereby realizes the purpose of this utility model, is widely used on the machinery of the needs heat radiations such as machinery, power apparatus, medical equipment, environmental protection equipment.
Those skilled in the art's simple change and replacement in related domain all are within the protection domain of the present utility model.
Claims (6)
1. centrifugal outer rotor blower fan, comprise casing (1), it is characterized in that: aluminum frame (7) is installed in the described casing (1), aluminum frame (7) is upper to be equipped with external rotor (12) by staor winding (13) and wire board (14), the outer impeller (2) that is equipped with of external rotor (12).
2. a kind of centrifugal outer rotor blower fan according to claim 1 is characterized in that: by axle card and adjustment pad bearing and plug cock are installed between described aluminum frame (7) and the external rotor (12).
3. a kind of centrifugal outer rotor blower fan according to claim 1 is characterized in that: between described aluminum frame (7) and the wire board (14) felt pad (6) is installed.
4. a kind of centrifugal outer rotor blower fan according to claim 1 is characterized in that: vinyl cover (5) is installed on the described staor winding (13).
5. a kind of centrifugal outer rotor blower fan according to claim 1 is characterized in that: by pad and screw safe iron covering (9) is installed outside the described casing (1).
6. a kind of centrifugal outer rotor blower fan according to claim 1, it is characterized in that: described aluminum frame is equipped with the lighting outlet rubber band on (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220414104 CN202746238U (en) | 2012-08-21 | 2012-08-21 | Centrifugal outer rotor blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220414104 CN202746238U (en) | 2012-08-21 | 2012-08-21 | Centrifugal outer rotor blower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202746238U true CN202746238U (en) | 2013-02-20 |
Family
ID=47705639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220414104 Expired - Fee Related CN202746238U (en) | 2012-08-21 | 2012-08-21 | Centrifugal outer rotor blower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202746238U (en) |
-
2012
- 2012-08-21 CN CN 201220414104 patent/CN202746238U/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: 20130220 Termination date: 20150821 |
|
| EXPY | Termination of patent right or utility model |