CN209515388U - A kind of transformer with radiator - Google Patents
A kind of transformer with radiator Download PDFInfo
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- CN209515388U CN209515388U CN201822222359.XU CN201822222359U CN209515388U CN 209515388 U CN209515388 U CN 209515388U CN 201822222359 U CN201822222359 U CN 201822222359U CN 209515388 U CN209515388 U CN 209515388U
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- transformer
- bushing
- cooling fin
- cooling
- support plate
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Abstract
The utility model relates to transformer correlative technology fields, specially a kind of transformer with radiator, including transformer, bushing, low-tension bushing, fixed frame, conservator, oil pipe and cooling fin, the upper surface of transformer is fixedly installed with bushing and low-tension bushing, bushing and low-tension bushing are provided with plural groups, low-tension bushing is located at the front end of bushing, and the upper surface of bushing and low-tension bushing on the transformer is in dislocation linear array；It has the beneficial effect that by the way that cooling tube is arranged on a heat sink, can take away heat by the coolant liquid in the heat transfer to cooling tube on cooling fin, and by the circulation of coolant liquid；By the way that blast pipe is arranged inside support plate, the wind of blower blowout is blown into the gap between two adjacent groups cooling fin by air outlet, and after by cooling tube, temperature reduces wind to the cold, is taken away the heat in fin surface from gap by way of convection current.
Description
Technical field
The utility model relates to transformer correlative technology field, specially a kind of transformer with radiator.
Background technique
Power transformer is a kind of static electrical equipment, is for the alternating voltage (electric current) of a certain numerical value is become frequency
The equipment of the different voltage (electric current) of the identical another or several numerical value of rate.Transformer is changed using the principle of electromagnetic induction
Become the device of alternating voltage, main member is primary coil, secondary coil and iron core, in the operation of the transformer, due to line
The flowing of loop current and the presence of electromagnetic field can produce electricl energy loss, and are lost and all released in a manner of thermal energy, in transformer
Heat exclude not in time if, be easy to steeply rise inside transformer temperature, insulating materials caused to soften, shorten its use
Secondly service life also seriously affects the generation of the component of inside transformer, heavy then cause fire, causes economic loss.
The radiator that existing transformer uses is mostly cooling fin, by inside transformer by way of conduction
In heat transfer to cooling fin, and the heat on cooling fin is transmitted in air again by way of heat radiation, when transformer week
Enclose air themperature it is higher when, then cooling fin heat dissipation effect reduce.
Utility model content
The purpose of this utility model is to provide a kind of transformers with radiator, to solve in above-mentioned background technique
The problem of proposition.
To achieve the above object, the utility model provides the following technical solutions: a kind of transformer with radiator, packet
Include transformer, bushing, low-tension bushing, fixed frame, conservator, oil pipe and cooling fin, the fixed peace in the upper surface of the transformer
Equipped with bushing and low-tension bushing, the bushing and low-tension bushing are provided with plural groups, and low-tension bushing is located at high pressure
The front end of casing, and the upper surface of bushing and low-tension bushing on the transformer is in dislocation linear array, the transformer
Upper surface side is fixedly installed with fixed frame, and the upper end of fixed frame is welded with conservator, is arranged between the conservator and transformer
There is oil pipe, and the both ends of oil pipe are fixedly connected with the outer surface of the outer surface of conservator and transformer respectively, the front side of the conservator
Face is provided with oil level indicator, and the front and rear surfaces upper and lower ends of the transformer are fixedly installed with support plate, and between two groups of support plates
Vertical direction is provided with plural groups cooling fin, and the leading flank of the transformer is fixedly installed with by upper end far from the side of conservator cold
But liquid case, and the outer surface lower end of tank for coolant is fixedly connected with cooling tube, the cooling tube extends transversely through plural groups cooling fin
Outer surface, the end of the cooling tube is fixedly connected with return pipe, and the end of return pipe and the outer surface of tank for coolant are solid
Fixed to connect, the inner horizontal direction of support plate described in upper end is provided with blast pipe, and the outer surface of blast pipe is far from tank for coolant
One end pass through support plate outer surface, the outer surface of the transformer is welded with blower, and wind far from the side of tank for coolant
The discharge pipe of machine is fixedly connected with the end of blast pipe, and the lower surface of the blast pipe offers plural groups air outlet, and outlet air
The lower end of mouth passes through the lower surface of support plate, is provided with air outlet between cooling fin described in two adjacent groups.
Preferably, the upper surface side of the transformer is welded with horizontal steel plate, the upper surface of horizontal steel plate and fixed frame
Lower surface be bolted to connection, the fixed mount setting has two groups, is located at the front and rear sides of horizontal steel plate, fixed
The upper end of frame offers arc groove, and the lower surface of conservator and arc groove weld.
Preferably, the upper and lower ends of the front and back sides of the transformer are welded with rectangular shaft, and the outside of rectangular shaft passes through
Bolt is fixedly connected with support plate, and the position that the support plate upper surface of lower end corresponds to cooling fin begins with plural groups card slot, upper end
Support plate lower surface correspond to the position of cooling fin and offer plural groups card slot, the both ends of cooling fin are located inside card slot, and dissipate
Non-slip mat is provided between backing and the contact surface of card slot, the width phase at the interval between two adjacent groups cooling fin and cooling fin
Deng.
Preferably, the inner horizontal direction of the support plate offers circular groove, and the lower surface of circular groove offers round lead to
Hole, the position that the lower surface of the blast pipe corresponds to circular through hole is bolted with air outlet, and air outlet passes through the lower end of support plate,
Gap between circular through hole and two adjacent groups cooling fin corresponds, and the inside in gap is protruded into the lower end of air outlet.
Preferably, the cooling tube is made of horizontal tube and U-tube part, and horizontal tube extends transversely through cooling fin, U-tube
The head and the tail connection of two groups of horizontal tubes is formed complete cooling tubes by part, the cooling tube in the serpentine-like arrangement in the inside of cooling fin,
The outer surface of the return pipe is fixedly installed with pumping installations close to one end of cooling tube.
Compared with prior art, the utility model has the beneficial effects that
1., can be by the coolant liquid in the heat transfer to cooling tube on cooling fin by the way that cooling tube is arranged on a heat sink
In, and by the circulation of coolant liquid, heat is taken away；
2. by the way that blast pipe is arranged inside support plate, the wind of blower blowout blows into two adjacent groups cooling fin by air outlet
Between gap in, by after cooling tube, temperature reduces wind to the cold, by the heat in fin surface by way of convection current
Amount is taken away from gap.
Detailed description of the invention
Fig. 1 is the main view of the utility model；
Fig. 2 is a-quadrant enlarged diagram in Fig. 1；
Fig. 3 is that the utility model cooling tube and cooling fin install connection schematic diagram；
Fig. 4 is the utility model side view.
In figure: 1 transformer, 2 bushings, 3 low-tension bushings, 4 fixed frames, 5 conservators, 6 oil pipes, 7 cooling fins, 8 supports
Plate, 9 tank for coolants, 10 cooling tubes, 11 return pipes, 12 blast pipes, 13 blowers, 14 air outlets.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1 to FIG. 4: a kind of transformer with radiator, such as
Shown in Fig. 1, including transformer 1, bushing 2, low-tension bushing 3, fixed frame 4, conservator 5, oil pipe 6 and cooling fin 7, transformer 1
Upper surface be fixedly installed with bushing 2 and low-tension bushing 3, bushing 2 and low-tension bushing 3 are provided with plural groups, low
Pressing sleeve pipe 3 is located at the front end of bushing 2, and the upper surface of bushing 2 and low-tension bushing 3 on transformer 1 is in dislocation line
Property arrangement, the upper surface side of transformer 1 is fixedly installed with fixed frame 4, and the upper end of fixed frame 4 is welded with conservator 5, conservator 5
Oil pipe 6 is provided between transformer 1, and the both ends of oil pipe 6 are solid with the outer surface of conservator 5 and the outer surface of transformer 1 respectively
Fixed connection, the leading flank of conservator 5 are provided with oil level indicator, and the front and rear surfaces upper and lower ends of transformer 1 are fixedly installed with support plate 8,
And vertical direction is provided with plural groups cooling fin 7 between two groups of support plates 8, the leading flank of transformer 1 is by upper end far from conservator 5
Side is equipped with tank for coolant 9, and the lower end of tank for coolant 9 is provided with L shape placement plate, and L shape placement plate passes through bolt and transformation
The outer surface of device 1 is fixedly connected, and tank for coolant 9 is placed in L shape placement plate, and tank for coolant 9 passes through L shape placement plate and transformation
The outer surface of device 1 is fixedly connected, and the outer surface lower end of tank for coolant 9 is fixedly connected with cooling tube 10, and cooling tube 10 extends transversely through
The outer surface of plural groups cooling fin 7, the end of cooling tube 10 are fixedly connected with return pipe 11, and the end of return pipe 11 and cooling
The outer surface of liquid case 9 is fixedly connected, and the inner horizontal direction of upper end support plate 8 is provided with blast pipe 12, and blast pipe 12 is outer
Surface passes through the outer surface of support plate 8 far from one end of tank for coolant 9, and the outer surface of transformer 1 is far from the one of tank for coolant 9
Side is welded with blower 13, and the discharge pipe of blower 13 is fixedly connected with the end of blast pipe 12, and the lower surface of blast pipe 12 opens up
There is plural groups air outlet 14, and the lower end of air outlet 14 passes through the lower surface of support plate 8, is arranged between two adjacent groups cooling fin 7
There is air outlet 14.
Further, the upper surface side of transformer 1 is welded with horizontal steel plate, the upper surface of horizontal steel plate and fixed frame 4
Lower surface be bolted to connection, fixed frame 4 is provided with two groups, is located at the front and rear sides of horizontal steel plate, fixed frame 4
Upper end offer arc groove, the lower surface of conservator 5 and arc groove weld, and it is fixed that fixed frame 4 plays support to conservator 5
Effect.
Further, the upper and lower ends of the front and back sides of transformer 1 are welded with rectangular shaft, and the outside of rectangular shaft passes through spiral shell
Bolt is fixedly connected with support plate 8, and the position that 8 upper surface of support plate of lower end corresponds to cooling fin 7 begins with plural groups card slot, upper end
8 lower surface of support plate correspond to the position of cooling fin 7 and offer plural groups card slot, the both ends of cooling fin 7 are located inside card slot, dissipate
It is connected and fixed between backing 7 and support plate 8, and is provided with non-slip mat between cooling fin 7 and the contact surface of card slot, two adjacent groups dissipate
Interval between backing 7 is equal with the width of cooling fin 7, and the heat inside transformer 1 is transmitted to cooling fin 7 by support plate 8
On, and by taking away heat with coolant liquid heat transmitting in cooling tube 10.
Further, the inner horizontal direction of support plate 8 offers circular groove, and the lower surface of circular groove offers round lead to
Hole, the position that the lower surface of blast pipe 12 corresponds to circular through hole is bolted with air outlet 14, and air outlet 14 passes through under support plate 8
End, the gap between circular through hole and two adjacent groups cooling fin 7 corresponds, and the interior of gap is protruded into the lower end of air outlet 14
Portion opens blower 13, and the wind that blower 13 is blown out is transported in each air outlet 14 through blast pipe 12, the wind that air outlet 14 is discharged
Gap between cooling fin 7 cools down to cooling fin 7 by air-cooled mode.
Further, cooling tube 10 is made of horizontal tube and U-tube part, and horizontal tube extends transversely through cooling fin 7, heat dissipation
The position that 7 outer surface of piece corresponds to cooling tube 10 offers through-hole, and cooling tube 10 passes through through-hole, and U-tube part is by two groups of horizontal tubes
Head and the tail connection forms complete cooling tube 10, and cooling tube 10 is in the serpentine-like arrangement in the inside of cooling fin 7, the outer surface of return pipe 11
It is fixedly installed with pumping installations close to one end of cooling tube 10, stream is full entire cooling from top to bottom out of tank for coolant 9 for coolant liquid
Pipe 10, pumping installations timing are opened, the water in cooling tube 10 are pumped to tank for coolant 9, the circulation of coolant liquid is carried out with this
It utilizes.
Working principle: transformer 1 at work, due to the flowing of coil current and the presence of electromagnetic field, can generate electricity
It can be lost, and be lost and all released in a manner of thermal energy, the heat inside transformer 1 is transmitted on cooling fin 7 by support plate 8, cold
But the outer surface of pipe 10 is contacted with cooling fin 7, is taken away heat by way of transmitting, while because of the temperature outside cooling tube 10
With the temperature difference on 7 surface of cooling fin, make heat radiation rate faster, when heat gathers more on cooling fin 7, open blower 13,
Blower air blast into blast pipe 12, and by the outside air draft of air outlet 14, what air outlet 14 was discharged blows wind between cooling fin 7
Gap, cooled down by air-cooled mode to cooling fin 7, the coolant liquid in cooling tube 10 with external thermal current carry out heat
After amount exchange, temperature is increased, and pumping installations timing is opened, and the coolant liquid in cooling tube 10 is pumped to tank for coolant 9, with this
Carry out recycling for coolant liquid.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of transformer with radiator, including transformer (1), bushing (2), low-tension bushing (3), fixed frame
(4), conservator (5), oil pipe (6) and cooling fin (7), it is characterised in that: the upper surface of the transformer (1) is fixedly installed with high pressure
Casing (2) and low-tension bushing (3), the bushing (2) and low-tension bushing (3) are provided with plural groups, low-tension bushing (3) position
In the front end of bushing (2), and the upper surface of bushing (2) and low-tension bushing (3) on transformer (1) is linear in dislocation
Arrangement, the upper surface side of the transformer (1) is fixedly installed with fixed frame (4), and the upper end of fixed frame (4) is welded with conservator
(5), it is provided with oil pipe (6) between the conservator (5) and transformer (1), and the both ends of oil pipe (6) are outer with conservator (5) respectively
Surface is fixedly connected with the outer surface of transformer (1), and the leading flank of the conservator (5) is provided with oil level indicator, the transformer (1)
Front and rear surfaces upper and lower ends be fixedly installed with support plate (8), and vertical direction is provided with plural groups between two groups of support plates (8)
The leading flank of cooling fin (7), the transformer (1) is fixedly installed with tank for coolant (9) far from the side of conservator (5) by upper end,
And the outer surface lower end of tank for coolant (9) is fixedly connected with cooling tube (10), the cooling tube (10) extends transversely through plural groups and dissipates
The end of the outer surface of backing (7), the cooling tube (10) is fixedly connected with return pipe (11), and the end of return pipe (11) with
The outer surface of tank for coolant (9) is fixedly connected, and the inner horizontal direction of support plate described in upper end (8) is provided with blast pipe (12),
And the outer surface of blast pipe (12) passes through the outer surface of support plate (8), the transformer (1) far from one end of tank for coolant (9)
Outer surface be welded with blower (13) far from the side of tank for coolant (9), and the discharge pipe of blower (13) and blast pipe (12)
End is fixedly connected, and the lower surface of the blast pipe (12) offers plural groups air outlet (14), and the lower end of air outlet (14)
Across the lower surface of support plate (8), air outlet (14) are provided between cooling fin described in two adjacent groups (7).
2. a kind of transformer with radiator according to claim 1, it is characterised in that: the transformer (1)
Upper surface side is welded with horizontal steel plate, and the upper surface of horizontal steel plate and the lower surface of fixed frame (4) are bolted to connection,
The fixed frame (4) is provided with two groups, is located at the front and rear sides of horizontal steel plate, and the upper end of fixed frame (4) offers arc
Groove, the lower surface of conservator (5) and arc groove weld.
3. a kind of transformer with radiator according to claim 1, it is characterised in that: the transformer (1)
The upper and lower ends of front and back sides are welded with rectangular shaft, and the outside of rectangular shaft has been bolted to connection support plate (8), lower end
Support plate (8) upper surface correspond to the position of cooling fin (7) and begin with plural groups card slot, support plate (8) lower surface pair of upper end
The position of cooling fin (7) is answered to offer plural groups card slot, the both ends of cooling fin (7) are located inside card slot, and cooling fin (7) and card
Non-slip mat is provided between the contact surface of slot, the interval between two adjacent groups cooling fin (7) is equal with the width of cooling fin (7).
4. a kind of transformer with radiator according to claim 1, it is characterised in that: the support plate (8)
Inner horizontal direction offers circular groove, and the lower surface of circular groove offers circular through hole, the lower surface pair of the blast pipe (12)
The position of circular through hole is answered to be bolted with air outlet (14), and air outlet (14) passes through the lower end of support plate (8), circular through hole and phase
Gap between adjacent two groups of cooling fins (7) corresponds, and the inside in gap is protruded into the lower end of air outlet (14).
5. a kind of transformer with radiator according to claim 1, it is characterised in that: the cooling tube (10) by
Horizontal tube and U-tube part composition, horizontal tube extend transversely through cooling fin (7), and U-tube part connects two groups of horizontal tube head and the tail
It forms complete cooling tube (10), inside serpentine-like arrangement of the cooling tube (10) in cooling fin (7), the return pipe (11)
Outer surface be fixedly installed with pumping installations close to one end of cooling tube (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822222359.XU CN209515388U (en) | 2018-12-28 | 2018-12-28 | A kind of transformer with radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822222359.XU CN209515388U (en) | 2018-12-28 | 2018-12-28 | A kind of transformer with radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209515388U true CN209515388U (en) | 2019-10-18 |
Family
ID=68197823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822222359.XU Active CN209515388U (en) | 2018-12-28 | 2018-12-28 | A kind of transformer with radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209515388U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110957113A (en) * | 2019-12-25 | 2020-04-03 | 武汉天仕达电气有限公司 | Oil-immersed transformer based on vegetable oil |
| CN115312299A (en) * | 2022-10-11 | 2022-11-08 | 江苏博锐达电力设备有限公司 | Heat dissipation mechanism for transformer |
-
2018
- 2018-12-28 CN CN201822222359.XU patent/CN209515388U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110957113A (en) * | 2019-12-25 | 2020-04-03 | 武汉天仕达电气有限公司 | Oil-immersed transformer based on vegetable oil |
| CN115312299A (en) * | 2022-10-11 | 2022-11-08 | 江苏博锐达电力设备有限公司 | Heat dissipation mechanism for transformer |
| CN115312299B (en) * | 2022-10-11 | 2023-02-14 | 江苏博锐达电力设备有限公司 | Heat dissipation mechanism for transformer |
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