CN208062983U - A kind of fan of generator - Google Patents
A kind of fan of generator Download PDFInfo
- Publication number
- CN208062983U CN208062983U CN201820237833.3U CN201820237833U CN208062983U CN 208062983 U CN208062983 U CN 208062983U CN 201820237833 U CN201820237833 U CN 201820237833U CN 208062983 U CN208062983 U CN 208062983U
- Authority
- CN
- China
- Prior art keywords
- fan
- counterweight tank
- generator
- parallel
- inner headed
- 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.)
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Abstract
The utility model discloses a kind of fans of generator, including fan body, it is characterised in that：Counterweight tank is provided on fan, counterweight tank is similar to annulus, it is made of four parts, respectively inner headed face, periphery, left side, right side, the wherein area of left side is smaller than the area of right side, and inner headed face is parallel with axis, and left side is parallel with right side, the cross sectional shape of counterweight tank is one trapezoidal, opens that there are two symmetrical installing ports on right side.The utility model has the advantages that：Simplify manufacturing procedure, simple structure saves space, and practicability is stronger；When generator amature does dynamic balancing, Balance Iron can be directly installed in the counterweight tank of fan, and installation operation is convenient, and reliability is high.
Description
Technical field
The utility model is related to electrical generator fields, specially a kind of fan of generator.
Background technology
During conventional electric power generation machine rotor calibration balance, Balance Iron is added on rotor balancing ring, there is part small power generation
Machine does not install balance ring, and Balance Iron can only be added on rotor locating bar, and the length of locating bar has certain limitation, can adjust
Computing ballance correction have limitation.In this way when rotor operates, eccentric moment will be generated, causes motor to produce under the action of eccentric moment
Raw vibration, sends out noise and causes the damage etc. of the parts such as bearing.The present apparatus is exactly in order to solve this problem to put forward
's.
Invention content
The purpose of this utility model is to provide a kind of fan of generator, which has manufacturing process simple, installation
It is convenient and efficient, it can play the role of significantly improving to the computing ballance correction of generator amature.
The utility model is achieved like this, a kind of fan of generator, including fan body, it is characterised in that：Wind
Counterweight tank is provided on fan, counterweight tank is similar to annulus, is made of four parts, respectively inner headed face, periphery, left side, right side
Face, the wherein area of left side are smaller than the area of right side, and inner headed face is parallel with axis, and left side is parallel with right side, counterweight
The cross sectional shape of slot is one trapezoidal, opens that there are two symmetrical installing ports on right side.
The utility model has the advantages that:Material therefor convenient material drawing simplifies manufacturing procedure, and simple structure saves space,
Practicability is stronger；When generator does dynamic balancing, Balance Iron can be directly installed in the counterweight tank of fan, installation operation side
Just, can play the role of significantly improving to the computing ballance correction of generator amature, to improve generator normal operation reliability.
Description of the drawings
Fig. 1 is the apparatus structure schematic diagram of the utility model.
Fig. 2 is the device part section structural representation of the utility model.
In figure：1, fan, 2, counterweight tank, 3, installing port, 4, periphery, 5, right side, 6, inner headed face, 7, left side
8, axis.
Specific implementation mode
As shown in Figs. 1-2, the utility model is achieved like this, a kind of motor New Type of Fan, including fan body,
It is characterized in that：Counterweight tank 2 is provided on fan 1, counterweight tank 2 is similar to annulus, is made of four parts, respectively inner headed face 6, outer circle
Face 4, left side 7, right side 5, the wherein area of left side 7 are smaller than the area of right side 5, and inner headed face 6 is parallel with axis 8, left
Side 7 is parallel with right side 5, and the cross sectional shape of counterweight tank 2 is one trapezoidal, opens on right side 5 and pacifies there are two as shown in Fig. 1
Mouth 3 is filled, when testing rotor dynamic balancing, enters from installing port 3, Balance Iron is mounted in fan counterweight tank 2.
The utility model simple structure, practicability is stronger, simplifies manufacturing procedure, saves space；When rotor does dynamic balancing,
Balance Iron can be directly installed in the counterweight tank of fan, and installation operation is convenient, can be risen to the computing ballance correction of generator amature
To effect is significantly improved, to improve generator normal operation reliability.
Claims (1)
1. a kind of fan of generator, including fan body, it is characterised in that：Counterweight tank is provided on fan, counterweight tank is similar to
Annulus is made of four parts, respectively inner headed face, periphery, left side, right side, and the wherein area of left side compares right side
Area it is small, inner headed face is parallel with axis, and left side is parallel with right side, and the cross sectional shape of counterweight tank is one trapezoidal, on right side
Symmetrical installing port there are two being opened on face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820237833.3U CN208062983U (en) | 2018-02-10 | 2018-02-10 | A kind of fan of generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820237833.3U CN208062983U (en) | 2018-02-10 | 2018-02-10 | A kind of fan of generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208062983U true CN208062983U (en) | 2018-11-06 |
Family
ID=63994046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820237833.3U Active CN208062983U (en) | 2018-02-10 | 2018-02-10 | A kind of fan of generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208062983U (en) |
-
2018
- 2018-02-10 CN CN201820237833.3U patent/CN208062983U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 3088 No. 330000 Jiangxi Province Ziyang Nanchang high tech Development Zone Avenue Patentee after: Kangfu Technology Co., Ltd Address before: 3088 No. 330000 Jiangxi Province Ziyang Nanchang high tech Development Zone Avenue Patentee before: Fu Fu Polytron Technologies Inc |