CN202749964U - Dustproof outer-rotor fan - Google Patents
Dustproof outer-rotor fan Download PDFInfo
- Publication number
- CN202749964U CN202749964U CN 201220414101 CN201220414101U CN202749964U CN 202749964 U CN202749964 U CN 202749964U CN 201220414101 CN201220414101 CN 201220414101 CN 201220414101 U CN201220414101 U CN 201220414101U CN 202749964 U CN202749964 U CN 202749964U
- Authority
- CN
- China
- Prior art keywords
- dustproof
- casing
- outer rotor
- rotor
- blower fan
- 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 dustproof outer-rotor fan, comprising a casing with a convex edge. An installation plate is arranged on the casing. An aluminum bracket is mounted on the installation plate by a gasket and a screw. An outer rotor is disposed on the aluminum bracket by stator winding and a wiring board. Blades are arranged on the outer rotor. An insulation pad is mounted between the aluminum bracket and the wiring board. A bearing is disposed between the aluminum bracket and the outer rotor by a shaft clamp, an adjustment shim and a butterfly shim. A dustproof plastic cover is arranged on the stator winding. The outer rotor and the blades are mounted in the casing. The beneficial effects of the utility model are that the dustproof outer-rotor fan is practical, production cost is low, installation is convenient, the fan is suitable for heat dissipation of mechanical devices, heat-dissipation effect is good, dustproof effect is good and product service life is prolonged.
Description
Technical field
The utility model relates to a kind of conditioner, particularly a kind of dustproof outer rotor blower fan.
Background technology
The plant equipment 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, and production cost is high, uses noise large, inefficiency, radiating effect is bad, in addition, existing blower fan has an aptitude to dust in the course of the work, and useful life is short.
The utility model content
Technical problem to be solved in the utility model is for the deficiencies in the prior art, and a kind of novel dustproof outer rotor blower fan is provided.
To achieve these goals, the utility model institute Adopts measure:
A kind of dustproof outer rotor blower fan comprises the casing with chimb, is provided with mounting panel on the casing, by pad and screw aluminum frame is installed on the described mounting panel, by stator winding and terminal block external rotor is installed on the aluminum frame, and fan blade is installed on the external rotor;
Between described aluminum frame and the terminal block insulation cushion is installed;
By axle card, adjustment pad and butterfly pad bearing is installed between described aluminum frame and the external rotor;
Dustproof vinyl cover is installed on the described stator winding;
Described external rotor and fan blade are installed in the casing.
The beneficial effects of the utility model: practicality, production cost is low, and is easy for installation, and the heat radiation that is applicable on the plant equipment is used, good heat dissipation effect, good dustproof effect has prolonged useful life of product.
Description of drawings
Fig. 1, decomposition texture schematic diagram of the present utility model.
Embodiment
A kind of dustproof outer rotor blower fan, comprise the casing 13 with chimb, be provided with mounting panel 14 on the casing 13, by pad and screw aluminum frame 5 is installed on the described mounting panel 14, by stator winding 9 and terminal block 10 external rotor 8 is installed on the aluminum frame 5, fan blade 6 is installed on the external rotor 8, the sunk part that the chimb on the casing 13 is installed rear and stator cover can prevent effectively that dust from entering into the utility model, good dustproof effect has prolonged useful life of product; Between described aluminum frame 5 and the terminal block 10 insulation cushion 4 is installed; By axle card, adjustment pad and butterfly pad bearing is installed between described aluminum frame 5 and the external rotor 8; Dustproof vinyl cover 3 is installed on the described stator winding 9; Described external rotor 8 and fan blade 6 are installed in the casing 13, use safety, and product is convenient to install, long service life, and production cost 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 this area all are within the protection range of the present utility model.
Claims (5)
1. dustproof outer rotor blower fan, comprise the casing (13) with chimb, be provided with mounting panel (14) on the casing (13), it is characterized in that: described mounting panel (14) is upper to be equipped with aluminum frame (5) by pad and screw, aluminum frame (5) is upper to be equipped with external rotor (8) by stator winding (9) and terminal block (10), and fan blade (6) is installed on the external rotor (8).
2. a kind of dustproof outer rotor blower fan according to claim 1 is characterized in that: between described aluminum frame (5) and the terminal block (10) insulation cushion (4) is installed.
3. a kind of dustproof outer rotor blower fan according to claim 1 is characterized in that: by axle card, adjustment pad and butterfly pad bearing is installed between described aluminum frame (5) and the external rotor (8).
4. a kind of dustproof outer rotor blower fan according to claim 1 is characterized in that: dustproof vinyl cover (3) is installed on the described stator winding (9).
5. a kind of dustproof outer rotor blower fan according to claim 1, it is characterized in that: described external rotor (8) and fan blade (6) are installed in the casing (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220414101 CN202749964U (en) | 2012-08-21 | 2012-08-21 | Dustproof outer-rotor fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220414101 CN202749964U (en) | 2012-08-21 | 2012-08-21 | Dustproof outer-rotor fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202749964U true CN202749964U (en) | 2013-02-20 |
Family
ID=47709316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220414101 Expired - Fee Related CN202749964U (en) | 2012-08-21 | 2012-08-21 | Dustproof outer-rotor fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202749964U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105375671A (en) * | 2015-12-11 | 2016-03-02 | 温岭市大洋电器厂 | Fan |
-
2012
- 2012-08-21 CN CN 201220414101 patent/CN202749964U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105375671A (en) * | 2015-12-11 | 2016-03-02 | 温岭市大洋电器厂 | Fan |
| CN105375671B (en) * | 2015-12-11 | 2017-09-12 | 温岭市大洋电器厂 | A kind of blower fan |
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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 |