CN202746237U - Double-inlet centrifugal type outer rotor fan - Google Patents
Double-inlet centrifugal type outer rotor fan Download PDFInfo
- Publication number
- CN202746237U CN202746237U CN 201220414103 CN201220414103U CN202746237U CN 202746237 U CN202746237 U CN 202746237U CN 201220414103 CN201220414103 CN 201220414103 CN 201220414103 U CN201220414103 U CN 201220414103U CN 202746237 U CN202746237 U CN 202746237U
- Authority
- CN
- China
- Prior art keywords
- outer rotor
- dual
- double
- blower fan
- aluminum support
- 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 double-inlet centrifugal type outer rotor fan which comprises a shell body which is formed by a machine shell and a machine cover. An outer rotor is arranged in the machine shell through an aluminum support, a centrifugal impeller is arranged outside the outer rotor, and a stator winding, a wiring plate and a plastic cover are arranged on the outer rotor. A triangle support is fixed outside the machine shell, a bearing is arranged between the aluminum support and the outer rotor through a shaft clamp and a butterfly shaped gasket, an adjusting gasket and an oil plug are arranged on the bearing, and a cable clamp is arranged on the aluminum support through a screw and a gasket. An insulation cushion is arranged between the aluminum support and the wiring plate. The double-inlet centrifugal type outer rotor fan has the advantages of being practical, low in production cost, convenient to install, suitable for heat dissipation on mechanical equipment, and good in heat dissipation effect.
Description
Technical field
The utility model relates to a kind of air bells conditioner, particularly a kind of dual-entry 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 dual-entry centrifugal outer rotor blower fan is provided.
To achieve these goals, the utility model institute Adopts measure:
A kind of dual-entry centrifugal outer rotor blower fan comprises the housing that is comprised of casing and cover, by aluminum frame external rotor is installed in the described casing, and external rotor is equipped with receded disk impeller outward, and staor winding, wire board and vinyl cover are installed on the external rotor;
Described casing is fixed with A-frame outward;
By axle card and butterfly pad bearing is installed between described aluminum frame and the external rotor, is equipped with on the bearing and adjusts pad and plug cock;
By screw and pad wire clamp is installed on the described aluminum frame;
Between described aluminum frame and the wire board felt pad is installed.
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 dual-entry centrifugal outer rotor blower fan, comprise the housing that is formed by casing 4 and cover 11, by aluminum frame 16 external rotor 20 is installed in the described casing 4, the external rotor 20 outer receded disk impellers 10 that are equipped with, staor winding 8, wire board 17 and vinyl cover 18 are installed on the external rotor 20, the described casing 4 outer A-frames that are fixed with, be installed to the utility model on the machinery that needs heat radiation by A-frame, plugged, make the utility model work, receded disk impeller 10 rotates, and has accelerated the circulation of air, realizes the purpose of heat radiation; By axle card and butterfly pad bearing is installed between described aluminum frame 16 and the external rotor 20, is equipped with on the bearing and adjusts pad and plug cock, good heat dissipation effect is convenient to work long hours; By screw and pad wire clamp 21 is installed on the described aluminum frame 16, is convenient to install; Between described aluminum frame 16 and the wire board 17 felt pad 7 is installed, uses safety, product is convenient to install, long service life, and cost of production is low, and noise is little, thereby realizes the purpose of this utility model.
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 (5)
1. dual-entry centrifugal outer rotor blower fan, comprise the housing that is formed by casing (4) and cover (11), it is characterized in that: by aluminum frame (16) external rotor (20) is installed in the described casing (4), external rotor (20) is outer to be equipped with receded disk impeller (10), and staor winding (8), wire board (17) and vinyl cover (18) are installed on the external rotor (20).
2. a kind of dual-entry centrifugal outer rotor blower fan according to claim 1 is characterized in that: the outer A-frame that is fixed with of described casing (4).
3. a kind of dual-entry centrifugal outer rotor blower fan according to claim 1 is characterized in that: by axle card and butterfly pad bearing is installed between described aluminum frame (16) and the external rotor (20), is equipped with on the bearing and adjusts pad and plug cock.
4. a kind of dual-entry centrifugal outer rotor blower fan according to claim 1 is characterized in that: by screw and pad wire clamp (21) is installed on the described aluminum frame (16).
5. a kind of dual-entry centrifugal outer rotor blower fan according to claim 1 is characterized in that: between described aluminum frame (16) and the wire board (17) felt pad (7) is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220414103 CN202746237U (en) | 2012-08-21 | 2012-08-21 | Double-inlet centrifugal type outer rotor fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220414103 CN202746237U (en) | 2012-08-21 | 2012-08-21 | Double-inlet centrifugal type outer rotor fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202746237U true CN202746237U (en) | 2013-02-20 |
Family
ID=47705638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220414103 Expired - Fee Related CN202746237U (en) | 2012-08-21 | 2012-08-21 | Double-inlet centrifugal type outer rotor fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202746237U (en) |
-
2012
- 2012-08-21 CN CN 201220414103 patent/CN202746237U/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 |