CN208781652U - A kind of active cool type dry-type transformer - Google Patents
A kind of active cool type dry-type transformer Download PDFInfo
- Publication number
- CN208781652U CN208781652U CN201821255324.XU CN201821255324U CN208781652U CN 208781652 U CN208781652 U CN 208781652U CN 201821255324 U CN201821255324 U CN 201821255324U CN 208781652 U CN208781652 U CN 208781652U
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- heat dissipation
- air holes
- dissipation base
- main body
- transformer
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Abstract
A kind of active cool type dry-type transformer, including transformer body and upper beam, upper beam is connected and fixed transformer body top, further includes heat dissipation base, heat dissipation base is mounted on the bottom of transformer body, junction is provided with dust cover, and heat dissipation base is made of fashioned iron main body and cooling fan, is provided with several air holes in the middle part of fashioned iron main body, air holes top outer is with sealing strip, sealing strip closed upper part connects dust cover, and cooling fan is horizontally installed on the inside of air holes, is equipped with continuous filter screen below air holes.Using cooling fan, blow flow, heat exchange efficiency height reduce equipment energy consumption and noise to the heat dissipation base of the utility model design vertically upward；Dust cover is avoided the intrusion of dust, is allowed air-flow is more targeted to be blown into iron core using ceramic flameproof fabric；Filter screen uses waveform, while playing air filtering purpose, reduces windage, reduces energy consumption；Sealing strip and shock absorption strip can play the effect of good damping, noise reduction.
Description
Technical field
The utility model belongs to power transformer field, and in particular to a kind of active cool type dry-type transformer.
Background technique
General power transformer is divided into dry-type transformer and oil-immersed transformer, wherein dry-type transformer refers to iron core
The transformer not being immersed in winding in insulating oil, and dry-type transformer according to the type of cooling can be divided into natural air it is cooling and
Forced air is two kinds cooling, and the cooling usual workload of dry-type transformer of natural air is smaller, therefore, forced air cooling type
Dry-type power transformer ability to work it is stronger, but due to transformer itself work noise and multiple groups cooling blower work make an uproar
Sound superposition, noise pollution is more serious, therefore is not applied for general house and shopping centre.
Summary of the invention
In view of the deficienciess of the prior art, the utility model provides, a kind of noise is small, active cool type of the operation is stable
Dry-type transformer.
The utility model is achieved through the following technical solutions:
A kind of active cool type dry-type transformer, including transformer body and upper beam, the upper beam are connected and fixed the change
Depressor body top further includes heat dissipation base, and the heat dissipation base is mounted on the bottom of the transformer body, junction setting
There is dust cover, the heat dissipation base is made of fashioned iron main body and cooling fan, and the fashioned iron main body uses channel steel, and Open Side Down,
Several air holes are provided in the middle part of the fashioned iron main body, the air holes top outer is with sealing strip, and the sealing strip closed upper part connects
The dust cover is connect, the cooling fan is horizontally installed on the inside of the air holes, continuous filtering is installed below the air holes
Net, the filter screen is wavy, and the fashioned iron bottom part body is affixed with shock absorption strip.
It is connect using a number of hook with the bottom of the fashioned iron main body in the middle part of the filter screen.
The sealing strip and the shock absorption strip use silicon rubber.
The dust cover is using ceramic flameproof fabric.
Compared with prior art, the utility model has the beneficial effects that the heat dissipation base of the utility model design is using scattered
Blow flow, one side heat exchange efficiency height improve cooling effect, on the other hand reduce equipment energy consumption air-heater vertically upward
And noise；On the one hand dust cover is avoided the intrusion of dust, is guaranteed the service life of heat dissipation base using ceramic flameproof fabric, on the other hand
Allow air-flow is more targeted to be blown into iron core, further improving heat exchanging efficiency；Filter screen uses waveform, plays air filtering mesh
While, reduce windage, reduce energy consumption；In addition, sealing strip and shock absorption strip can play good damping effect, noise is reduced
Overland propagation, to achieve the effect that noise reduction.
Detailed description of the invention
Fig. 1 is the main view of the utility model；
Fig. 2 is the perspective view of heat dissipation base；
Fig. 3 is the cross-sectional view of heat dissipation base.
In attached drawing: 1. transformer bodies；2. upper beam；3. heat dissipation base；4. dust cover；5. fashioned iron main body；6. cooling fan；
7. air holes；8. sealing strip；9. filter screen；10. shock absorption strip；11. hook.
Specific embodiment
Such as the embodiment that Fig. 1 to Fig. 3 is shown in Figure of description: a kind of active cool type dry-type transformer, including become
Depressor main body 1 and upper beam 2, upper beam 2 are connected and fixed 1 top of transformer body, further include heat dissipation base 3, and heat dissipation base 3 is mounted on
The bottom of transformer body 1, junction are provided with dust cover 4, and heat dissipation base 3 is made of fashioned iron main body 5 and cooling fan 6, type
Steel main body 5 uses channel steel, and Open Side Down, and several air holes 7 are provided in the middle part of fashioned iron main body 5, and 7 top outer of air holes is with sealing strip 8,
8 closed upper part of sealing strip connects dust cover 4, is horizontally installed with cooling fan 6 on the inside of air holes 7, is equipped with below air holes 7 continuous
Filter screen 9, filter screen 9 is wavy, and 5 bottom of fashioned iron main body is affixed with shock absorption strip 10.
Further, for convenience of dismounting, using the bottom of a number of hook 11 and fashioned iron main body 5 in the middle part of filter screen 9
Connection.
Further, sealing strip 8 and shock absorption strip 10 use silicon rubber.
Further, on the one hand dust cover 4 is had both resistance dirt, is led wind action using ceramic flameproof fabric, on the other hand nontoxic
Evil has excellent high temperature insulation characteristic, long service life.
In conclusion the preferred embodiment of only the utility model, is not used to limit the utility model implementation
Range, all equivalent changes according to carried out by shape described in the utility model claims range, construction, feature and spirit with repair
Decorations, should be included in the scope of the claims of the utility model.
Claims (4)
1. a kind of active cool type dry-type transformer, including transformer body (1) and upper beam (2), the upper beam (2) are connected and fixed
Transformer body (1) top, it is characterised in that: further include heat dissipation base (3), the heat dissipation base (3) is mounted on described
The bottom of transformer body (1), junction are provided with dust cover (4), and the heat dissipation base (3) is by fashioned iron main body (5) and heat dissipation
Blower (6) composition, the fashioned iron main body (5) use channel steel, and Open Side Down, are provided with several air holes in the middle part of the fashioned iron main body (5)
(7), air holes (7) top outer is with sealing strip (8), and sealing strip (8) closed upper part connects the dust cover (4),
It is horizontally installed with the cooling fan (6) on the inside of the air holes (7), continuous filter screen is installed below the air holes (7)
(9), the filter screen (9) is wavy, and fashioned iron main body (5) bottom is affixed with shock absorption strip (10).
2. a kind of active cool type dry-type transformer according to claim 1, it is characterised in that: in the filter screen (9)
Portion is connect using a number of hook (11) with the bottom of the fashioned iron main body (5).
3. a kind of active cool type dry-type transformer according to claim 1, it is characterised in that: the sealing strip (8) and
The shock absorption strip (10) uses silicon rubber.
4. a kind of active cool type dry-type transformer according to claim 1, it is characterised in that: the dust cover (4) is adopted
With ceramic flameproof fabric.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821255324.XU CN208781652U (en) | 2018-08-03 | 2018-08-03 | A kind of active cool type dry-type transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821255324.XU CN208781652U (en) | 2018-08-03 | 2018-08-03 | A kind of active cool type dry-type transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208781652U true CN208781652U (en) | 2019-04-23 |
Family
ID=66155433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821255324.XU Active CN208781652U (en) | 2018-08-03 | 2018-08-03 | A kind of active cool type dry-type transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208781652U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113027602A (en) * | 2021-03-24 | 2021-06-25 | 北京北方车辆集团有限公司 | Integrated single-channel heat flow power all-in-one machine |
| CN114121413A (en) * | 2021-11-11 | 2022-03-01 | 中兴电气(江苏)股份有限公司 | Non-encapsulated dry-type transformer |
-
2018
- 2018-08-03 CN CN201821255324.XU patent/CN208781652U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113027602A (en) * | 2021-03-24 | 2021-06-25 | 北京北方车辆集团有限公司 | Integrated single-channel heat flow power all-in-one machine |
| CN113027602B (en) * | 2021-03-24 | 2022-09-30 | 北京北方车辆集团有限公司 | Integrated single-channel heat flow power all-in-one machine |
| CN114121413A (en) * | 2021-11-11 | 2022-03-01 | 中兴电气(江苏)股份有限公司 | Non-encapsulated dry-type transformer |
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