CN206991884U - A kind of transformer with heat abstractor - Google Patents
A kind of transformer with heat abstractor Download PDFInfo
- Publication number
- CN206991884U CN206991884U CN201720528021.XU CN201720528021U CN206991884U CN 206991884 U CN206991884 U CN 206991884U CN 201720528021 U CN201720528021 U CN 201720528021U CN 206991884 U CN206991884 U CN 206991884U
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- China
- Prior art keywords
- transformer
- heat
- radiating tube
- tube
- transformer body
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Abstract
A kind of transformer with heat abstractor, including transformer body, radiator, heat-conducting plate and the cooling fan being made up of housing, coil and iron core, described transformer body outer surface is provided with radiator, the heat-conducting plate with hole is provided between radiator and the outer wall of transformer body, cooling fan is provided with the hole of heat-conducting plate, the hole of described heat-conducting plate and the size of cooling fan match；Described radiator includes inlet tube, outlet and radiating tube, inlet tube is connected by radiating tube with outlet, the buffer unit for entering row buffering to air-flow is additionally provided with the tube chamber of radiating tube, described buffer unit includes the flow distribution plate that middle part is tapered in the radiating tube and is connected on radiating inside pipe wall the baffler that in a ring and tilts down forming, be staggered flow distribution plate and baffler from top to bottom in the inner chamber of radiating tube, the outer rim of the flow distribution plate extends to the surface of baffler, the utility model is simple in construction, greatly promotes transformer radiating effect.
Description
Technical field
The utility model belongs to transformer accessory technical field, and in particular to a kind of transformer with heat abstractor.
Background technology
Transformer is a kind of set of potential device, is a kind of electric equipment for changing voltage swing, is responsible for electricity
Economic conveying, the effect of distribution of power, the voltage for exchanging economize on electricity net play critically important effect, therefore in power system, become
Depressor is indispensable power equipment.It is during operation, flowing and electromagnetic field due to each coil-conductor electric current
Presence, electric energy loss can be produced, these losses are all released in a manner of heat energy so that transformer device body heating, temperature liter
Height, if the temperature of transformer exceedes permissible value for a long time, the rapid aging of insulation of transformer, insulation is easily damaged, even if absolutely
Edge is not damaged also, but temperature is higher, and insulation is more easily broken, and the performance of insulation is poorer, is just easy to by high electrical breakdown
And cause failure, while high temperature in transformer rectifier transformer unit performance produce have a strong impact on, or even cause transformer by
It is too high in temperature and cause fire, blast phenomena such as generation.Therefore for the transformer as power transmission and transformation substantial equipment, often
Heat abstractor is set to make electric energy loss heat shed in time, to ensure the normal work of transformer；
At present, it is oil immersion-type distribution transformer that the transformer of electric online operation is most of, that is, passes through insulating oil in transformer
Closed cycle, draw iron core, rectifier transformer unit heat and pass.But the heat-transfer rate of insulating oil is limited, has
When be difficult in time distribute heat, it is simple radiated using fin by the way of can make air circulation near transformer not
Freely, radiating efficiency is influenceed, and heat abstractor can not keep out and expose to the weather, and influence to use birthday noodle.Therefore the radiating of transformer,
Cooling is to ensure the premise of transformer normal work.
Utility model content
To solve the above problems, the utility model provides a kind of transformer with heat abstractor, it is not only simple in structure, pacifies
It is complete reliable, and greatly promote transformer radiating effect.
Technical scheme is used by the utility model：A kind of transformer with heat abstractor, including by housing, coil
And transformer body, radiator, heat-conducting plate and the cooling fan that iron core is formed, described transformer body outer surface are set
There is radiator, the heat-conducting plate with hole is provided between radiator and the outer wall of transformer body, is provided with the hole of heat-conducting plate
Cooling fan, the hole of described heat-conducting plate and the size of cooling fan match；
Described radiator includes inlet tube, outlet and radiating tube, and inlet tube is connected by radiating tube with outlet,
The buffer unit for entering row buffering to air-flow is additionally provided with the tube chamber of radiating tube, described buffer unit is included in radiating tube
The tapered flow distribution plate in middle part and it is connected on radiating inside pipe wall in a ring and the baffler that tilts down is formed, in radiating tube
Be staggered flow distribution plate and baffler from top to bottom in inner chamber, and the outer rim of the flow distribution plate extends to the surface of baffler.
Preferably, the pipe diameter of described inlet tube is more than the pipe diameter of radiating tube.
Preferably, described transformer body bottom is provided with Shockproof base, described Shockproof base include fixed plate and
The damping, buffering layer being arranged in fixed plate.
Preferably, described Shockproof base both sides are provided with support bar, and support bar is connected with transformer body both sides to be subtracted
Shake spring.
Preferably, described damping, buffering layer is yielding rubber cushion.
Preferably, described transformer body is provided with temperature sense alarm.
Preferably, a protective cover is additionally provided with outside described transformer body, protective cover is provided with heat emission hole.
The beneficial effects of the utility model are：
1st, the heat-conducting plate with hole is provided between radiator and the outer wall of transformer body, is set in the hole of heat-conducting plate
There is cooling fan, the hole of described heat-conducting plate and the size of cooling fan match, and radiating is not only provided with the heat abstractor
Piece and cooling fan, also heat-conducting plate, and such structure setting is more beneficial for scattering and disappearing for heat, strengthens radiating effect, can
Distributed with the heat for sending transformer quickly；
2nd, the buffer unit of row buffering, the buffer unit are entered to fluids such as air-flows by being provided with the tube chamber of radiating tube
Including the tapered flow distribution plate in middle part in radiating tube and it is connected on radiating inside pipe wall the barrier in a ring and tilted down
Plate is formed, and be staggered flow distribution plate and baffler from top to bottom in the inner chamber of radiating tube, and the outer rim of the flow distribution plate extends to
The surface of baffler, when this buffer unit make it that the media such as oil are entered in radiating tube tube chamber, it is required to the shunting by taper
Plate, then slid along the wooden partition of taper to baffler, successively by the flow distribution plate and baffler that are staggered, contact can be increased
Area, reduces the flow velocity of cooling medium, and then adds heat-exchange time, makes radiating effect more preferable；
3rd, the pipe diameter of described inlet tube is more than the pipe diameter of radiating tube, and such design is each in order to ensure
There is cooling medium to flow through in bar radiating tube, more heats can be taken away so as to strengthen radiating effect；
4th, Shockproof base is provided with transformer body bottom, Shockproof base includes fixed plate and is arranged in fixed plate
Yielding rubber cushion, and support bar is provided with Shockproof base both sides, support bar is connected with transformer body both sides to be subtracted
Spring is shaken, such aseismatic design is simple in construction, passes through the cooperation of transformer, Shockproof base, shockproof support bar and damping spring
Use, good shockproof effect is realized using the mode of physics damping, effective absorption transformer is at work caused by each angle
Vibrations, and then avoid shaking caused noise, while add security when equipment works；
5th, transformer body is provided with temperature sense alarm, when temperature exceedes the temperature of setting, is alarmed, so
Relevant staff can be reminded to take measures to radiate to transformer in time, not only ensure that the safe operation of transformer,
And improve the reliability of power supply.
Brief description of the drawings
Fig. 1 is entirety sectional view of the present utility model；
Fig. 2 is the structural representation of buffer unit in radiating tube official jargon；
Fig. 3 is the structural representation of radiator；
Marked in figure：1st, transformer body, 2, radiator, 3, heat-conducting plate, 4, cooling fan, 5, inlet tube, 6, outlet,
7th, radiating tube, 8, flow distribution plate, 9, baffler, 10, Shockproof base, 11, fixed plate, 12, damping, buffering layer, 13, support bar, 14,
Damping spring, 15, temperature sense alarm.
Embodiment
Scheme of the present utility model is described in detail with reference to specific embodiment：
A kind of transformer with heat abstractor, including be made up of housing, coil and iron core transformer body 1, dissipate
Hot device 2, heat-conducting plate 3 and cooling fan 4, the described outer surface of transformer body 1 are provided with radiator 2, radiator 2 and transformation
The heat-conducting plate 3 with hole is provided between the outer wall of device body 1, is provided with cooling fan 4 in the hole of heat-conducting plate 3, described leads
The hole of hot plate 3 and the size of cooling fan 4 match；
Described radiator 2 includes inlet tube 5, outlet 6 and radiating tube 7, and inlet tube 5 passes through radiating tube 7 and outlet 6
It is connected, the buffer unit for entering row buffering to fluids such as air-flows, described buffer unit bag is additionally provided with the tube chamber of radiating tube 7
Include middle part is tapered in the radiating tube 7 flow distribution plate 8 and be connected on the inwall of radiating tube 7 barrier in a ring and tilted down
Plate 9 is formed, and be staggered flow distribution plate 8 and baffler 9 from top to bottom in the inner chamber of radiating tube 7, and the outer rim of the flow distribution plate 8 is prolonged
Extend the surface of baffler 9.
Preferably, the pipe diameter of described inlet tube 5 is more than the pipe diameter of radiating tube 7.
Preferably, the described bottom of transformer body 1 is provided with Shockproof base 10, and described Shockproof base 10 includes fixing
Plate 11 and the damping, buffering layer 12 being arranged in fixed plate.
Preferably, the described both sides of Shockproof base 10 are provided with support bar 13, and support bar 13 connects with the both sides of transformer body 1
It is connected to damping spring 14.
Preferably, described damping, buffering layer 12 is yielding rubber cushion.
Preferably, described transformer body 1 is provided with temperature sense alarm 15.
Preferably, a protective cover is additionally provided with outside described transformer body 1, protective cover is provided with heat emission hole.
The better embodiment of this patent is explained in detail above, it is new that these embodiments are merely to illustrate this practicality
Type, it does not limit the scope of the utility model, one skilled in the relevant art's possessed knowledge in any way
It is interior, it can also be made a variety of changes on the premise of this patent objective is not departed from.
Claims (7)
1. a kind of transformer with heat abstractor, including the transformer body being made up of housing, coil and iron core（1）, dissipate
Hot device（2）, heat-conducting plate（3）And cooling fan（4）, it is characterised in that：Described transformer body（1）Outer surface is provided with scattered
Hot device（2）, radiator（2）With transformer body（1）Outer wall between be provided with the heat-conducting plate with hole（3）, heat-conducting plate（3）Hole
Cooling fan is provided with hole（4）, described heat-conducting plate（3）Hole and cooling fan（4）Size match；
Described radiator（2）Including inlet tube（5）, outlet（6）And radiating tube（7）, inlet tube（5）Pass through radiating tube（7）
With outlet（6）It is connected, radiating tube（7）Tube chamber in be additionally provided with the buffer unit for entering row buffering to air-flow, described is slow
Flushing device includes being located at radiating tube（7）The tapered flow distribution plate in interior middle part（8）Be connected to radiating tube（7）On inwall in a ring simultaneously
The baffler tilted down（9）Form, in radiating tube（7）Inner chamber in be staggered from top to bottom flow distribution plate（8）And baffler
（9）, the flow distribution plate（8）Outer rim extend to baffler（9）Surface.
A kind of 2. transformer with heat abstractor according to claim 1, it is characterised in that：Described inlet tube（5）
Pipe diameter be more than radiating tube（7）Pipe diameter.
A kind of 3. transformer with heat abstractor according to claim 1, it is characterised in that：Described transformer body
（1）Bottom is provided with Shockproof base（10）, described Shockproof base（10）Including fixed plate（11）And it is arranged in fixed plate
Damping, buffering layer（12）.
A kind of 4. transformer with heat abstractor according to claim 3, it is characterised in that：Described Shockproof base
（10）Both sides are provided with support bar（13）, support bar（13）With transformer body（1）Both sides are connected with damping spring（14）.
A kind of 5. transformer with heat abstractor according to claim 3, it is characterised in that：Described damping, buffering layer
（12）For yielding rubber cushion.
A kind of 6. transformer with heat abstractor according to claim 1, it is characterised in that：Transformer body（1）On
Provided with temperature sense alarm（15）.
A kind of 7. transformer with heat abstractor according to claim 1, it is characterised in that：Described transformer body
（1）A protective cover is additionally provided with outside, described protective cover is provided with heat emission hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720528021.XU CN206991884U (en) | 2017-05-12 | 2017-05-12 | A kind of transformer with heat abstractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720528021.XU CN206991884U (en) | 2017-05-12 | 2017-05-12 | A kind of transformer with heat abstractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206991884U true CN206991884U (en) | 2018-02-09 |
Family
ID=61392021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720528021.XU Expired - Fee Related CN206991884U (en) | 2017-05-12 | 2017-05-12 | A kind of transformer with heat abstractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206991884U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108766729A (en) * | 2018-05-24 | 2018-11-06 | 苏州惠琪特电子科技有限公司 | A kind of transformer with heat sinking function |
| CN108933018A (en) * | 2018-07-18 | 2018-12-04 | 江苏恒屹变压器有限公司 | A kind of dry-type power transformer |
| CN109192449A (en) * | 2018-10-18 | 2019-01-11 | 浙江精益佰汇数字技术有限公司 | A kind of transformer Cooling cooling device |
-
2017
- 2017-05-12 CN CN201720528021.XU patent/CN206991884U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108766729A (en) * | 2018-05-24 | 2018-11-06 | 苏州惠琪特电子科技有限公司 | A kind of transformer with heat sinking function |
| CN108933018A (en) * | 2018-07-18 | 2018-12-04 | 江苏恒屹变压器有限公司 | A kind of dry-type power transformer |
| CN109192449A (en) * | 2018-10-18 | 2019-01-11 | 浙江精益佰汇数字技术有限公司 | A kind of transformer Cooling cooling device |
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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: 20180209 Termination date: 20180512 |
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| CF01 | Termination of patent right due to non-payment of annual fee |