CN205959733U - Novel high -efficient heat dissipation dry -type transformer structure - Google Patents
Novel high -efficient heat dissipation dry -type transformer structure Download PDFInfo
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- CN205959733U CN205959733U CN201620875662.8U CN201620875662U CN205959733U CN 205959733 U CN205959733 U CN 205959733U CN 201620875662 U CN201620875662 U CN 201620875662U CN 205959733 U CN205959733 U CN 205959733U
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- type transformer
- transformer structure
- iron core
- dry type
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Abstract
The utility model relates to a transformer structure especially involves a novel high -efficient heat dissipation dry -type transformer structure, including iron core, high -pressure coil, low voltage coil and base, high -pressure coil on high voltage insulator is drawn forth to the high tension lead, low voltage coil on low -voltage lead draws forth low voltage insulator, its characterized in that, the iron core is provided with three rhizoplane formula multi -wind way stand. The utility model provides a novel high -efficient heat dissipation dry -type transformer structure's structure through rationally increasing transformer core heat radiating area, increases cooling fan, makes the whole temperature rise of transformer descend, and extension transformer life simultaneously, simplifies iron core license technology, and reduction in production cost is low.
Description
Technical field
The present invention relates to a kind of transformer device structure, especially relate to a kind of novel efficient radiating dry type transformer structure.
Background technology
As long as transformator energising, transformer core and coil all can produce heat it is generally the case that traditional transformer coil
Manufacturing is all using circular or Long Circle structure, and iron core is also using staged solid construction, this structure on the one hand radiating effect
Fruit is general, and heat is excessive and the time can accelerate old transformer coil insulated materialized too long, causes interlayer or turn-to-turn short when serious
Road, thus lead to transformer damage cannot run；Still further aspect, loaded down with trivial details every ladder type structure fabrication process, production technology is difficult to
Automatically control and production cost is higher.
For high pressure, dry-type transformer, its radiating effect affects huge on product quality.Market is in the urgent need to a kind of radiating
Effect is good, the transformer device structure of process is simple.
Content of the invention
The invention reside in providing a kind of structure of novel efficient radiating dry type transformer structure, by reasonably increasing transformation
Device iron core area of dissipation, increases cooling fan, so that transformator entirety temperature rise is declined, extends transformator service life, simplify meanwhile
Iron core license technique, reduces low production cost.
Technical scheme is as follows:
A kind of novel efficient radiating dry type transformer structure, including iron core, high-tension coil, low-voltage coil and base, high pressure
Coil is drawn out on high-tension insulator through high-voltage connection, and low-voltage coil is drawn out on low tension insulator through low-voltage lead, its
It is characterised by；Described iron core is provided with three rhizoplane formula multiple duct columns.
Described plane formula multiple duct column is made up of multilamellar size identical stalloy closed assembly, sets between each group of stalloy
It is equipped with air channel.According to a kind of unified fixed dimension rectangle stalloy of all kinds of amount of capacity design of transformer and iron core so that making
Make that technology operation is simple, production efficiency is high, low production cost.
From center to both sides, its height H1's each group of stalloy on described plane formula multiple duct column successively successively decreases.
As another kind of technical scheme, each group of stalloy on described plane formula multiple duct column from center to both sides,
H1 is equal for its height.
As another kind of technical scheme, each group of stalloy on described plane formula multiple duct column from center to both sides,
Its height H1 wave is successively decreased.
From center to both sides, its height H2 successively decreases successively in air channel on described plane formula multiple duct column.
As another kind of technical scheme, the air channel on described plane formula multiple duct column from center to both sides, its height H2
Equal.
As another kind of technical scheme, the air channel on described plane formula multiple duct column from center to both sides, its height H2
Wave is successively decreased.
Described each group of stalloy height H1 is equal with air channel height H2.
Described each group of stalloy height H1 is unequal with air channel height H2.
It is provided with screw rod, screw rod two ends are provided with iron core folder and pass through nut admittedly between described plane formula multiple duct column
Fixed, iron core folder both sides are respectively fixed with high-tension insulator and low tension insulator after electrical isolation.
Cooling fan is provided with described transformer base, cooling fan is located at the both sides of high-tension coil partial below.Iron core
Waste heat is effectively discharged from the bottom to top with air channel, significantly reduces transformator temperature rise, thus extending transformator service life.
The invention has the beneficial effects as follows：One is that iron core column is tied using the plane formula of specification identical silicon steel plate packing
Structure, simplifies technological process, is conducive to improve production efficiency, reduces production cost；Two is to adopt multi-air duct structure, cooperation radiating
The use of blower fan, effectively reduces the temperature of transformer core radiating surface, thus reducing transformator temperature rise, reaching prolongation transformator makes
Purpose with the life-span；Three is that the design in air channel reduces the original magnetic secret emissary's open circuit loss that designs and significantly reduces, so that the sky of iron core
Load-loss reaches S11 type transformer performance index, achievable S9 type transformer core and S11 by original S9 type transformer performance
Type transformer core shares, and improves the versatility of product key components and partss, thus reducing production manufacturing cost.
Brief description
Fig. 1 is present configuration schematic diagram.
Fig. 2 is overlooking the structure diagram of the present invention.
Fig. 3 is critical component multiple duct plane formula iron core one end of the present invention partial structural diagram.
Fig. 4 is one of coil of the present invention cross-sectional view.
Fig. 5 is two cross-sectional view of coil of the present invention.
Wherein：1st, iron core；11st, multiple duct plane formula column；12nd, stalloy；13rd, air channel；2nd, iron core folder；3rd, high-voltage line
Circle；31st, high-voltage connection；4th, low-voltage coil；41st, low-voltage lead；5th, base；61st, high-tension insulator；62nd, low tension insulator；71、
Screw rod；72nd, nut；8th, blower fan.
Specific embodiment
For being illustrated more clearly that present disclosure, it is further described with reference to the accompanying drawings and detailed description.
As shown in Figure 1 to 4, a kind of novel efficient radiating dry type transformer structure, including iron core 1, high-tension coil 3, low
Line ball circle 4 and base 5, high-tension coil 3 is drawn out on high-tension insulator 61 through high-voltage connection 31, and low-voltage coil 4 is through low pressure
Lead 41 is drawn out on low tension insulator 62, and described iron core 1 is provided with three rhizoplane formula multiple duct columns 11.Iron core column adopts
The planar configuration of specification identical silicon steel plate packing, simplifies technological process, is conducive to improve production efficiency, reduces life
Produce cost；Using multi-air duct structure, effectively reducing the temperature of transformer core radiating surface, thus reducing transformator temperature rise, reaching
Extend the purpose of transformator service life.
Plane formula multiple duct column 11 is made up of multilamellar size identical stalloy 12 closed assembly, between each group of stalloy 12
It is provided with air channel 13.According to a kind of unified fixed dimension rectangle stalloy of all kinds of amount of capacity design of transformer and iron core, make
Manufacturing process technology is simple to operate, production efficiency is high, low production cost.
From center to both sides, its height H1's each group of stalloy 12 on plane formula multiple duct column 11 successively successively decreases.
From center to both sides, its height H2 successively decreases successively in air channel 13 on plane formula multiple duct column 11.
It is provided with screw rod 71, screw rod 71 two ends are provided with iron core folder 2 and pass through spiral shell between plane formula multiple duct column 11
Female 72 is fixing, and iron core folder 2 both sides are respectively fixed with high-tension insulator 61 and low tension insulator 62 after electrical isolation.
Cooling fan 8 is provided with transformer base 5, cooling fan 8 is located at the both sides of high-tension coil 3 partial below.Using
Cooling fan, iron core 1 waste heat is effectively discharged from the bottom to top with air channel 13, effectively reduces the temperature of transformer core radiating surface, from
And reduce transformator temperature rise, reach the purpose extending transformator service life.
As shown in figure 5, as another kind of embodiment of plane formula multiple duct column, every on plane formula multiple duct column 11
, from center to both sides, H1 is equal for its height for one group of stalloy 12.Air channel 13 on plane formula multiple duct column 11 is from center to two
Side, H2 is equal for its height.
When actually used, the design in air channel reduces the original magnetic secret emissary's open circuit loss that designs and significantly reduces, so that iron core
Open circuit loss reaches S11 type transformer performance index by original S9 type transformer performance, and during oily formula becomes, similar-type products remove sky
Outside load-loss is had any different, remaining every national standard is all the same, is no longer produced with two sets of drawings, achievable S9 type transformer core
Share with S11 type transformer core, improve the versatility of product key components and partss, production cost is greatly lowered.
Above-described embodiment is not construed as limiting the scope of the invention, and those skilled in the art are based on this
What bright technical scheme or means were made is altered or modified, and all should fall within the scope of the hereto appended claims.
Claims (8)
1. a kind of novel efficient radiating dry type transformer structure, including iron core (1), high-tension coil (3), low-voltage coil (4) and bottom
Seat (5), high-tension coil (3) is drawn out on high-tension insulator (61) through high-voltage connection (31), and low-voltage coil (4) draws through low pressure
Line (41) be drawn out to low tension insulator (62) upper it is characterised in that；Described iron core (1) is provided with three rhizoplane formula multiple duct columns
(11).
2. a kind of novel efficient radiating dry type transformer structure according to claim 1 it is characterised in that：Described plane formula
Multiple duct column (11) is made up of multilamellar size identical stalloy (12) closed assembly, is provided with wind between each group of stalloy (12)
Road (13).
3. a kind of novel efficient radiating dry type transformer structure according to claim 1 and 2 it is characterised in that：Described flat
From center to both sides, its height H1's each group of stalloy (12) on facial multiple duct column (11) successively successively decreases.
4. a kind of novel efficient radiating dry type transformer structure according to claim 1 and 2 it is characterised in that：Described flat
, from center to both sides, H1 is equal for its height for each group of stalloy (12) on facial multiple duct column (11).
5. a kind of novel efficient radiating dry type transformer structure according to claim 1 and 2 it is characterised in that：Described flat
From center to both sides, its height H2 successively decreases successively in air channel (13) on facial multiple duct column (11).
6. a kind of novel efficient radiating dry type transformer structure according to claim 1 and 2 it is characterised in that：Described flat
From center to both sides, H2 is equal for its height in air channel (13) on facial multiple duct column (11).
7. a kind of novel efficient radiating dry type transformer structure according to claim 1 it is characterised in that：Described plane formula
It is provided with screw rod (71), screw rod (71) two ends are provided with iron core folder (2) and pass through nut (72) between multiple duct column (11)
Fixing, iron core folder (2) both sides are respectively fixed with high-tension insulator (61) and low tension insulator (62) after electrical isolation.
8. a kind of novel efficient radiating dry type transformer structure according to claim 1 it is characterised in that：Described transformator
Cooling fan (8) is provided with base (5), cooling fan (8) is located at the both sides of high-tension coil (3) partial below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620875662.8U CN205959733U (en) | 2016-08-12 | 2016-08-12 | Novel high -efficient heat dissipation dry -type transformer structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620875662.8U CN205959733U (en) | 2016-08-12 | 2016-08-12 | Novel high -efficient heat dissipation dry -type transformer structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205959733U true CN205959733U (en) | 2017-02-15 |
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ID=57974706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620875662.8U Expired - Fee Related CN205959733U (en) | 2016-08-12 | 2016-08-12 | Novel high -efficient heat dissipation dry -type transformer structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205959733U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108597762A (en) * | 2018-04-13 | 2018-09-28 | 江苏华辰变压器股份有限公司 | Novel horizontal type dry power transformer |
-
2016
- 2016-08-12 CN CN201620875662.8U patent/CN205959733U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108597762A (en) * | 2018-04-13 | 2018-09-28 | 江苏华辰变压器股份有限公司 | Novel horizontal type dry power transformer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170215 Termination date: 20190812 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |