CN206801906U - A kind of windy mouth dry-type transformer crossing current cooling blower of multistage - Google Patents
A kind of windy mouth dry-type transformer crossing current cooling blower of multistage Download PDFInfo
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- CN206801906U CN206801906U CN201720317663.5U CN201720317663U CN206801906U CN 206801906 U CN206801906 U CN 206801906U CN 201720317663 U CN201720317663 U CN 201720317663U CN 206801906 U CN206801906 U CN 206801906U
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- casing
- multistage
- type transformer
- wind wheel
- crossing current
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Abstract
A kind of windy mouth dry-type transformer crossing current cooling blower of multistage, including casing, one end of the casing is provided with motor, the output end of the motor is connected with some wind wheels being arranged in casing, linked together between the adjacent wind wheel by shaft coupling, the casing is provided with the support of closed coupling；The casing is externally provided with air outlet in each wind wheel.The characteristics of simple and reasonable, low manufacture cost of the present utility model, operation are flexibly, noise is low, good cooling effect.
Description
Technical field
Transformer cooling device field is the utility model is related to, specifically a kind of windy mouth dry-type transformer crossing current of multistage is cold
But blower fan.
Background technology
Transverse flow type cooling draught fan for dry-type transformer, including motor, casing, the wind wheel and air intake being arranged in the middle part of casing
Mouth, air outlet etc. form.Transformer in the process of running, heat is produced due to acting, and transformation is reduced by air blast cooling
Device temperature rise, so as to be unlikely to temperature rise too high and burn out transformer for transformer.Every transformer need to survey 6 typhoons of installation in high-low pressure
Machine, to play cooling-down effect.
Blower fan in the fabrication process, if wind wheel manufacture is long, can cause rotor shaft to be bent in During Process of Long-term Operation, cause
Blower fan shakes, noise is exceeded, moment of torsion increases phenomena such as burning out blower fan.
The content of the invention
Technical problem to be solved in the utility model is the deficiency for overcoming above-mentioned prior art, there is provided a kind of structure letter
The windy mouth dry-type transformer crossing current cooling blower of multistage that is single, working well.
The utility model is realized with following technical scheme：A kind of windy mouth dry-type transformer crossing current cooling wind of multistage
Machine, including casing, one end of the casing are provided with motor, and the output end of the motor is connected with some wind being arranged in casing
Take turns, linked together between the adjacent wind wheel by shaft coupling, the casing is provided with the support of closed coupling；It is described
Casing is externally provided with air outlet in each wind wheel.
It is further：The wind wheel described in three is provided with the casing, the wind wheel described in three is sequentially connected.
The air outlet is vertical shutter shape.
Model 220V, the 80W AC single phase motor of the motor.
The utility model has advantages below：The windy mouth dry-type transformer crossing current cooling blower of multistage of the present utility model will
Fan casing lengthens, and more wind wheels is installed in a casing, and driven by a motor, installation axle connected device between each wind wheel
And bearing, axle connected device support are fixed with casing, 6 Fans used in a transformer can at least be reduced to 2, greatly save
Transformer totality manufacturing cost also reduces installation work-hour.Simple and reasonable, low manufacture cost of the present utility model, operation spirit
Living, the characteristics of noise is low, good cooling effect.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model；
In figure：1st, motor, 2, air outlet, 3, wind wheel, 4, shaft coupling, 5, support, 6, casing.
Embodiment
A kind of windy mouth dry-type transformer crossing current cooling blower of multistage as shown in Figure 1, including casing 6, the casing 6
One end is provided with motor 1, and the output end of the motor 1 is connected with some wind wheels 3 being arranged in casing 6, the adjacent wind wheel 3
Between linked together by shaft coupling 4, the casing 6 be provided with closed coupling 4 support 5；The casing 6 is in each wind
Wheel 3 is externally provided with air outlet 2.Output end one of the windy mouth dry-type transformer crossing current cooling blower of multistage of the present utility model in motor
Side is connected with several wind wheels, i.e., some wind wheels are mounted side by side in a casing, are connected between adjacent wind wheel by shaft coupling
Together, several wind wheels are driven to rotate by a motor, the position for corresponding to wind wheel in housing accordingly is provided with air outlet, is easy to
Wind-force caused by conveying wind wheel is sent to transformer so as to reach the effect of cooling；This set can realize reduce blower fan quantity and
The effect of wind-force size is not changed, if solving, because wind wheel manufacture is long, rotor shaft can be caused to bend in During Process of Long-term Operation, made
Into blower fan shakes, noise is exceeded, moment of torsion increases phenomena such as burning out blower fan.
A kind of windy mouth dry-type transformer crossing current cooling blower of multistage as shown in Figure 1, the casing 6 is interior to be provided with three institutes
The wind wheel 3 stated, the wind wheel 3 described in three are sequentially connected.Three wind wheels are provided with casing of the present utility model, two Fans are common
Survey 6 Fans of installation using transformer high-low-voltage can be reached, to play cooling-down effect, and it is simple and reasonable, be fabricated to
The characteristics of this is low, operation is flexible, noise is low, good cooling effect, a transformer is reduced to 2 by 6 Fans, greatlys save change
Depressor totality manufacturing cost also reduces installation work-hour.
A kind of windy mouth dry-type transformer crossing current cooling blower of multistage as shown in Figure 1, the air outlet 2 is vertical blinds
Window-like.Air outlet of the present utility model is the blind shaped erect, and is easy to the transmission of wind-force, while wind direction is concentrated, and improves cooling
Efficiency.
A kind of windy mouth dry-type transformer crossing current cooling blower of multistage as shown in Figure 1, the model 220V of the motor,
80W AC single phase motors.Motor model used in the utility model meets the rotation demand of three wind wheels, can make three wind wheels
More efficient operating.
Claims (4)
- A kind of 1. windy mouth dry-type transformer crossing current cooling blower of multistage, it is characterised in that：Including casing（6）, the casing（6） One end be provided with motor（1）, the motor（1）Output end be connected with and some be arranged on casing（6）Interior wind wheel（3）, it is adjacent The wind wheel（3）Between pass through shaft coupling（4）Link together, the casing（6）It is provided with closed coupling（4）Support （5）；The casing（6）In each wind wheel（3）It is externally provided with air outlet（2）.
- A kind of 2. windy mouth dry-type transformer crossing current cooling blower of multistage as claimed in claim 1, it is characterised in that：The machine Shell（6）Inside it is provided with the wind wheel described in three（3）, the wind wheel described in three（3）It is sequentially connected.
- A kind of 3. windy mouth dry-type transformer crossing current cooling blower of multistage as claimed in claim 1, it is characterised in that：It is described go out Air port（2）For vertical shutter shape.
- A kind of 4. windy mouth dry-type transformer crossing current cooling blower of multistage as claimed in claim 1, it is characterised in that：The electricity Model 220V, the 80W AC single phase motor of machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720317663.5U CN206801906U (en) | 2017-03-29 | 2017-03-29 | A kind of windy mouth dry-type transformer crossing current cooling blower of multistage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720317663.5U CN206801906U (en) | 2017-03-29 | 2017-03-29 | A kind of windy mouth dry-type transformer crossing current cooling blower of multistage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206801906U true CN206801906U (en) | 2017-12-26 |
Family
ID=60731025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720317663.5U Active CN206801906U (en) | 2017-03-29 | 2017-03-29 | A kind of windy mouth dry-type transformer crossing current cooling blower of multistage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206801906U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106989041A (en) * | 2017-03-29 | 2017-07-28 | 江苏华辰变压器有限公司 | The windy mouth dry-type transformer crossing current cooling blower of multistage |
-
2017
- 2017-03-29 CN CN201720317663.5U patent/CN206801906U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106989041A (en) * | 2017-03-29 | 2017-07-28 | 江苏华辰变压器有限公司 | The windy mouth dry-type transformer crossing current cooling blower of multistage |
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