CN209343903U - A kind of air cooler with flow-disturbing effect - Google Patents
A kind of air cooler with flow-disturbing effect Download PDFInfo
- Publication number
- CN209343903U CN209343903U CN201920103144.8U CN201920103144U CN209343903U CN 209343903 U CN209343903 U CN 209343903U CN 201920103144 U CN201920103144 U CN 201920103144U CN 209343903 U CN209343903 U CN 209343903U
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- CN
- China
- Prior art keywords
- heat
- flow
- air cooler
- dissipating pipe
- transformer
- 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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- Transformer Cooling (AREA)
Abstract
The utility model provides a kind of transformer air cooler with flow-disturbing effect, is mainly used in Large Oil immersion transformer.It carries out heat to transformer oil during the work time to distribute, the utility model is intended to design a kind of air cooler that can effectively distribute heat, and the heat of transformer oil can be made timely to distribute.The utility model is made of oil inlet, heat-dissipating pipe, blower, turbulence columns, oil outlet, cabinet etc..Heat-dissipating pipe parallel arranged, interior be equipped with of pipe intersect turbulence columns, by using this turbulence columns, can enhance the disturbance of internal fluid, the heat transfer inside strengthening fluid, and periodically hinder stably generating for boundary layer, heat transfer effect has obtained obvious reinforcement.Blower is installed in cabinet side, can accelerate distributing for heat.
Description
Technical field
The utility model relates to high-power transformer air cooler technical fields, and in particular to a kind of transformer apparatus is thanksed for your hospitality
The air cooler of stream effect.
Background technique
Transformer is made of iron core (or magnetic core) and coil, and there are two coils or more than two windings, wherein connecing power supply
Winding primary coil, remaining winding is secondary coil.It can convert alternating voltage, electric current and impedance.It is simplest
It iron core that appendiron core transformer is made by a soft magnetic materials and covers the coil of two the number of turns on iron core not etc. and constitutes, it is actual
Transformer be it is very complicated, heat can be generated at work, for ensure transformer operate normally, usually set in the two sides of transformer
There is matched radiator, so that the temperature in transformer lowers in time, it can be seen that the quality of heat dissipation effect will
It will have a direct impact on the runnability and service life of transformer.
But existing radiator for transformer, most of transformer is single to transformer radiating and cooling by oil immersed type, but
In order to ensure transformer normal operation, the service performance and service life of transformer are protected, but the heat dissipation effect of radiator at present
It is unable to satisfy demand of the people to this kind of radiator for transformer.
Summary of the invention
The purpose of this utility model is to provide a kind of transformer air coolers, for solving to mention in above-mentioned technical background
To the problem of.
A kind of transformer air cooler, the design is by oil inlet, oil outlet, heat-dissipating pipe, blower, cabinet, turbulence columns etc.
It constitutes.When transformer is in high-power operation, a large amount of heat can be generated, the heat that can be generated transformer by air cooler
Amount is timely and effectively taken away, to maintain the normal operation of transformer.
(1) oil inlet and outlet length is unsuitable too long, in order to avoid unstable result is caused when installation.
(2) cabinet side is set as being open, and heat-dissipating pipe is blowed convenient for blower, realizes heat exchange cooling.
(3) it includes shell and metal mesh that disengaging, which has mouth, and metal mesh is covered on the inner wall of shell.
(4) it is equipped in heat-dissipating pipe and intersects turbulence columns.
(5) heat-dissipating pipe carries out parallel arranged.
(6) nickel layer is coated in the heat dissipation pipe surface described in.
The utility model has the following beneficial effects:
The technical solution that the utility model uses is the structure changed in air cooler heat-dissipating pipe, is equipped with and intersects in pipe
Turbulence columns can enhance the disturbance of internal fluid, the heat transfer inside strengthening fluid, and week by using this turbulence columns
The obstruction boundary layer of phase property stably generates, and heat transfer effect has obtained obvious reinforcement.In addition, parallel arranged is carried out to heat-dissipating pipe,
Heat-dissipating pipe can be made adequately to be contacted with ambient cold air in this way.Reinforce heat dissipation effect.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the transformer air cooler preferred embodiment of the utility model.
Fig. 2 is the structure schematic top plan view of turbulence columns inside the transformer air cooler heat-dissipating pipe of the utility model.
Fig. 3 is the schematic structural cross-sectional view of turbulence columns inside the transformer air cooler heat-dissipating pipe of the utility model.
In figure: 1, oil inlet, 2, cabinet, 3, heat-dissipating pipe, 4, oil outlet, 5, blower, 6, turbulence columns.
Specific embodiment
It, below will be to the utility model embodiment in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
In technical solution be clearly and completely described, it is clear that described embodiment be only the utility model a part implement
Example, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making wound
All other embodiment obtained under the premise of the property made labour, fall within the protection scope of the utility model.
The utility model belongs to the important component of transformer, a kind of energy-efficient its object is to provide for high-power transformer
Air cooler.It significantly improves the internal structure of heat-dissipating pipe, it can make air cooler in the case where ventilation
Heat-sinking capability greatly improves.
The utility model air cooler in order to facilitate observation of, is allocated as 1 top section shell of oil inlet referring to Figure 1
Depending on processing.The transformer air cooler includes being sequentially connected and the oil inlet 1 of internal connection, cabinet 2, heat-dissipating pipe 3, fuel-displaced
Mouth 4, blower 5.2 side of cabinet is set as being open, and heat-dissipating pipe is blowed convenient for blower, realizes heat exchange cooling.
Specifically, in the transformer air cooler, oil inlet 1 is connected with oil outlet 2 by heat-dissipating pipe 3, is used
It is flowed out in making hot oil flow into oil outlet 4 from oil inlet 1 through heat-dissipating pipe 3；Blower 5 is housed on cabinet 2, is set in the other side of cabinet 5
Opening is set, heat-dissipating pipe 3 is blowed by blower 5, heat-dissipating pipe 3 is blowed by the cold air of forced convertion, is realized
Heat exchange cooling.
3 parallel arranged of heat-dissipating pipe is improved to multiple heat-dissipating pipes disposed in parallel 3 by a heat-dissipating pipe 3, can increase
Heat exchange area increases the contact with air.Disturbing flow device is equipped in heat-dissipating pipe, its role is to enhance the disturbance of internal fluid,
Above-mentioned purpose can be achieved in common spoiler, spoiler, turbulence columns etc..The present embodiment, which uses, intersects turbulence columns 6, by using
This turbulence columns can enhance the disturbance of internal fluid, the heat transfer inside strengthening fluid, and periodically hinder boundary layer
Stably generate, heat transfer effect has obtained obvious reinforcement.Those skilled in the art are by reading this specification i.e. it can be appreciated that adjustment
The quantity of turbulence columns and position technical effect achieved are essentially identical in heat-dissipating pipe, scope of protection of the utility model it
It is interior.
The working principle of the utility model are as follows:
Transformer air cooler provided by the utility model accesses the hot oil of transformer by oil inlet 1 and oil outlet 4
Heat-radiation loop.Since oil inlet 1, heat-dissipating pipe 3 and oil outlet 4 are sequentially communicated.When hot oil flows into radiator from oil inlet 1,
Hot oil due to the effect around turbulence columns 6, enhances the disturbance of internal fluid in heat-dissipating pipe, the heat transfer inside strengthening fluid,
And stably generating for boundary layer is periodically hindered, during which there are also the effects of blower 5, reinforce pair of heat-dissipating pipe and ambient cold air
Stream heat exchange, is finally flowed out by oil outlet 4, reduces the temperature of transformer oil.
Compared to the prior art, transformer air cooler provided by the utility model makes its tool by the improvement of structure
The effect for thering is simple and compact for structure, heat dissipation effect to greatly improve, to solve the above problem present in background technique.
Claims (8)
1. a kind of air cooler with flow-disturbing effect, including oil inlet (1), oil outlet (4) and blower (5), feature exists
In:
Oil inlet (1) and oil outlet (4) are connected by heat-dissipating pipe (3), for making heat transfer medium through heat-dissipating pipe (3) from oil inlet
(1) oil outlet (4) are flowed into；
The air-flow that blower (5) generates when working flows through heat-dissipating pipe (3) outer wall, for accelerating the heat of medium inside and outside heat-dissipating pipe (3) to hand over
It changes；And
Disturbing flow device is equipped in heat-dissipating pipe (3), the disturbing flow device is used to enhance the disturbance of heat-dissipating pipe (3) internal flow, strengthens
The heat transfer of heat-dissipating pipe (3) interior heat transfer medium.
2. a kind of air cooler with flow-disturbing effect according to claim 1, which is characterized in that the disturbing flow device is
Turbulence columns (6).
3. a kind of air cooler with flow-disturbing effect according to claim 2, which is characterized in that set in heat-dissipating pipe (3)
There are the turbulence columns (6) of two or more irrelevancy rows.
4. a kind of air cooler with flow-disturbing effect according to claim 3, which is characterized in that two adjacent flow-disturbings
Column (6) is mutually orthogonal.
5. a kind of air cooler with flow-disturbing effect according to claim 1, which is characterized in that oil inlet (1) with go out
Hydraulic fluid port (4) is connected by two or more parallel heat-dissipating pipes (3).
6. a kind of air cooler with flow-disturbing effect according to claim 1, which is characterized in that oil inlet (1), fuel-displaced
Mouth (4) and blower (5) are installed on cabinet (2), and cabinet (2) side is open, for generating blower (5) air-flow
Convenient for discharge.
7. a kind of air cooler with flow-disturbing effect according to claim 1, which is characterized in that oil inlet (1), fuel-displaced
The inner wall of mouth (4) is equipped with metal mesh.
8. a kind of air cooler with flow-disturbing effect according to claim 1, which is characterized in that the heat-dissipating pipe
(3) surface is coated with nickel layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920103144.8U CN209343903U (en) | 2019-01-22 | 2019-01-22 | A kind of air cooler with flow-disturbing effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920103144.8U CN209343903U (en) | 2019-01-22 | 2019-01-22 | A kind of air cooler with flow-disturbing effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209343903U true CN209343903U (en) | 2019-09-03 |
Family
ID=67761901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920103144.8U Expired - Fee Related CN209343903U (en) | 2019-01-22 | 2019-01-22 | A kind of air cooler with flow-disturbing effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209343903U (en) |
-
2019
- 2019-01-22 CN CN201920103144.8U patent/CN209343903U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190903 Termination date: 20200122 |
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| CF01 | Termination of patent right due to non-payment of annual fee |