CN207183027U - A kind of dry-type transformer with excellent heat dispersion performance - Google Patents
A kind of dry-type transformer with excellent heat dispersion performance Download PDFInfo
- Publication number
- CN207183027U CN207183027U CN201721061404.7U CN201721061404U CN207183027U CN 207183027 U CN207183027 U CN 207183027U CN 201721061404 U CN201721061404 U CN 201721061404U CN 207183027 U CN207183027 U CN 207183027U
- Authority
- CN
- China
- Prior art keywords
- lower plate
- voltage coil
- dry
- welded
- type 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
Links
- 239000006185 dispersion Substances 0.000 title claims abstract description 15
- 238000003466 welding Methods 0.000 claims description 4
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 239000003822 epoxy resin Substances 0.000 claims description 3
- 229920000647 polyepoxide Polymers 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 230000017525 heat dissipation Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 230000005923 long-lasting effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Landscapes
- Coils Of Transformers For General Uses (AREA)
Abstract
The utility model discloses a kind of dry-type transformer with excellent heat dispersion performance, including train wheel bridge, lower plate and heat abstractor, the lower surface welded and installed of the lower plate is in the upper surface of slotted-angle shelving, the upper surface of the lower plate is provided with spacing hole along short side axis direction is equidistant, wrapping post is installed between the lower plate and train wheel bridge, the outer surface of wrapping post has been closely wound high-voltage coil and low-voltage coil described in three groups, two rear line heads of the high-voltage coil and low-voltage coil are wrapped on the binding post being welded on wrapping post, the vertical welded and installed of heat abstractor is on slotted-angle shelving, the inner horizontal of the heat abstractor is provided with air holes, fan is detachably provided with by bearing and rotating shaft inside the air holes, the rotating shaft of the fan end is welded to connect the output shaft end of motor.This has the dry-type transformer of excellent heat dispersion performance, and continous way, which is wound, causes magnetic field more uniformly, continuously, to reduce turn-to-turn voltage, and good heat dissipation effect.
Description
Technical field
The utility model belongs to Dry-Transformer Technology field, and in particular to a kind of dry type with excellent heat dispersion performance becomes
Depressor.
Background technology
With the rapid growth of economy, various electric equipment is constantly researched and developed, and is applied to miscellaneous occasion
In.The utilization of transformer also more comes also extensive.Transformer is a kind of static electrical equipment, using electromagnetic induction principle at two or more
Between multi-coil, a kind of voltage and current of grade is converted into the voltage and current of another grade of same frequency and transmits electricity
Energy.
Dry-type transformer just refers to the transformer that iron core and winding are not immersed in insulating oil, and traditional dry-type transformer is
Using natural air cooling, cooling effect is not that fine and traditional coil canoe winds for segmented, between each section
Connect tedious process.
Utility model content
The purpose of this utility model is to provide a kind of dry-type transformer with excellent heat dispersion performance, to solve the above-mentioned back of the body
The problem of being proposed in scape technology.
To achieve the above object, the utility model provides following technical scheme：A kind of dry type with excellent heat dispersion performance
Transformer, including train wheel bridge, lower plate and heat abstractor, the upper table of the lower surface welded and installed of the lower plate in slotted-angle shelving
Face, the upper surface of the lower plate are provided with spacing hole along short side axis direction is equidistant, between spacing hole described in three groups between
Gap goes out welded and installed and wrapping post is provided between temperature sensor, the lower plate and train wheel bridge, wrapping post described in three groups
Outer surface has been closely wound high-voltage coil and low-voltage coil, and two rear line heads of the high-voltage coil and low-voltage coil are wrapped in the wiring being welded on wrapping post
On post, for the vertical welded and installed of heat abstractor on slotted-angle shelving, the inner horizontal of the heat abstractor is provided with air holes, the wind
Fan is detachably provided with by bearing and rotating shaft inside hole, the rotating shaft of the fan end is welded to connect the output shaft of motor
End.
Preferably, the lower surface of the train wheel bridge is provided with size and location and the spacing hole identical hole on lower plate.
Preferably, the air outlet edge of the air holes is installed by welding with aluminium alloy filter.
Preferably, the temperature sensor passes through data wire external data processor device.
Preferably, it is cased with epoxy resin cylinder between the high-tension coil and low-voltage coil in the high-voltage coil and low-voltage coil.
Technique effect of the present utility model and advantage：This has the dry-type transformer of excellent heat dispersion performance, with traditional height
The winding of low-voltage coil segmented is compared, and the high-voltage coil and low-voltage coil of the device is wound using continous way, and continous way winding eliminates every section
Between electrical equipment connection process so that magnetic field more uniformly, it is continuous, reduce turn-to-turn voltage, also the device carried out
More convenience and high-efficiency, while performance is more stable at work, is radiated using heat abstractor to three groups of wrapping posts during assembling,
Side air-out, to the air flow inside whole device advantageously, radiating effect is more preferable, the matched TEMP used
Device can detect to the temperature inside device in real time, and it is too high to avoid internal temperature, and equipment is caused damage, it is not required that
Heat abstractor improves the service life of equipment long lasting for work.This has the dry-type transformer of excellent heat dispersion performance, even
Continuous formula, which is wound, causes magnetic field more uniformly, continuously, to reduce turn-to-turn voltage, and good heat dissipation effect.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is construction for heat radiating device schematic diagram of the present utility model.
In figure：1 lower plate, 2 high-voltage coil and low-voltage coils, 3 train wheel bridges, 4 heat abstractors, 5 wrapping posts, 6 binding posts, 7 slotted-angle shelvings, 8
Motor, 9 fans, 10 air holes, 11 temperature sensors, 12 spacing holes.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1 and Fig. 2 are referred to, Fig. 1 is structural representation of the present utility model, and Fig. 2 is heat abstractor of the present utility model
Structural representation, a kind of dry-type transformer with excellent heat dispersion performance, including train wheel bridge 3, lower plate 1 and heat abstractor 4, institute
The lower surface welded and installed of lower plate 1 is stated in the upper surface of slotted-angle shelving 7, the upper surface of the lower plate 1 is along short side axis side
Spacing hole 12 is provided with to equidistant, the lower end of wrapping post 5 is placed on wherein, after train wheel bridge 3 and lower plate 1 clamp so that coiling
Post 5 will not move, and the gap between spacing hole 12 described in three groups goes out welded and installed in temperature sensor 11, the temperature sensor
11 by data wire external data processor device, opens heat abstractor 4 when monitoring temperature in equipment and reaching threshold values and it
Its period is not turned on, and saves the energy and improves service life of equipment.Wrapping post is installed between the lower plate 1 and train wheel bridge 3
5, the lower surface of the train wheel bridge 3 is provided with size and location and the identical hole of spacing hole 12 on lower plate 1, and upper and lower two groups spacing
The collective effect of hole 12 so that wrapping post is fixed more stable.The outer surface of wrapping post 5 has been closely wound height line ball described in three groups
Circle 2, epoxy resin cylinder is cased between the high-tension coil and low-voltage coil in the high-voltage coil and low-voltage coil 2.The high-voltage coil and low-voltage coil 2
Two rear line heads are wrapped on the binding post 6 being welded on wrapping post 5, and the 4 vertical welded and installed of heat abstractor is in slotted-angle shelving 7
On, the inner horizontal of the heat abstractor 4 is provided with air holes 10, the air outlet edge of the air holes 10 be installed by welding with aluminium alloy every
Net, play a part of security protection.Fan 9, the wind are detachably provided with by bearing and rotating shaft inside the air holes 10
The rotating shaft for fanning 9 ends is welded to connect the output shaft end of motor 8.
Operation principle：When using the device, high-voltage coil and low-voltage coil 2 is wound around on wrapping post 5, high-voltage coil and low-voltage coil 2
Two ends be connected on binding post 6, wrapping post 5 is placed in spacing hole 12, then train wheel bridge 3 and lower plate 1 are installed, passes through temperature
The monitoring of sensor 11 is spent, when temperature reaches threshold values, heat abstractor 1 is opened, the transformer is radiated.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Progress equivalent substitution, all within the spirit and principles of the utility model, any modification, equivalent substitution and improvements made etc.,
It should be included within the scope of protection of the utility model.
Claims (5)
1. a kind of dry-type transformer with excellent heat dispersion performance, including train wheel bridge (3), lower plate (1) and heat abstractor (4),
It is characterized in that：The lower surface welded and installed of the lower plate (1) in the upper surface of slotted-angle shelving (7), the lower plate (1) it is upper
Surface is provided with spacing hole (12) along short side axis direction is equidistant, and the gap between spacing hole (12) described in three groups goes out welding peace
Mounted in temperature sensor (11), wrapping post (5), wrapping post described in three groups are installed between the lower plate (1) and train wheel bridge (3)
(5) outer surface has been closely wound high-voltage coil and low-voltage coil (2), two rear line heads of the high-voltage coil and low-voltage coil (2) be wrapped in be welded on around
On binding post (6) on terminal (5), the vertical welded and installed of the heat abstractor (4) is on slotted-angle shelving (7), the heat abstractor
(4) inner horizontal is provided with air holes (10), and the air holes (10) is internal to be detachably provided with fan by bearing and rotating shaft
(9), the rotating shaft of fan (9) end is welded to connect the output shaft end of motor (8).
A kind of 2. dry-type transformer with excellent heat dispersion performance according to claim 1, it is characterised in that：The upper folder
The lower surface of plate (3) is provided with size and location and spacing hole (12) identical hole on lower plate (1).
A kind of 3. dry-type transformer with excellent heat dispersion performance according to claim 1, it is characterised in that：The air holes
(10) air outlet edge is installed by welding with aluminium alloy filter.
A kind of 4. dry-type transformer with excellent heat dispersion performance according to claim 1, it is characterised in that：The temperature
Sensor (11) passes through data wire external data processor device.
A kind of 5. dry-type transformer with excellent heat dispersion performance according to claim 1, it is characterised in that：The height
Epoxy resin cylinder is cased between high-tension coil and low-voltage coil in line ball circle (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721061404.7U CN207183027U (en) | 2017-08-23 | 2017-08-23 | A kind of dry-type transformer with excellent heat dispersion performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721061404.7U CN207183027U (en) | 2017-08-23 | 2017-08-23 | A kind of dry-type transformer with excellent heat dispersion performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207183027U true CN207183027U (en) | 2018-04-03 |
Family
ID=61738782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721061404.7U Expired - Fee Related CN207183027U (en) | 2017-08-23 | 2017-08-23 | A kind of dry-type transformer with excellent heat dispersion performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207183027U (en) |
-
2017
- 2017-08-23 CN CN201721061404.7U patent/CN207183027U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180403 |