CN107170560A - High-frequency and high-voltage water cooling electric discharge transformer - Google Patents
High-frequency and high-voltage water cooling electric discharge transformer Download PDFInfo
- Publication number
- CN107170560A CN107170560A CN201710596531.5A CN201710596531A CN107170560A CN 107170560 A CN107170560 A CN 107170560A CN 201710596531 A CN201710596531 A CN 201710596531A CN 107170560 A CN107170560 A CN 107170560A
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- wire
- transformer
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- skeleton
- voltage
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
- H01F27/346—Preventing or reducing leakage fields
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/24—Magnetic cores
- H01F27/25—Magnetic cores made from strips or ribbons
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/2823—Wires
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/30—Fastening or clamping coils, windings, or parts thereof together; Fastening or mounting coils or windings on core, casing, or other support
- H01F27/306—Fastening or mounting coils or windings on core, casing or other support
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/32—Insulating of coils, windings, or parts thereof
- H01F27/323—Insulation between winding turns, between winding layers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
- H01F27/36—Electric or magnetic shields or screens
Abstract
The present invention relates to a kind of high-frequency and high-voltage water cooling electric discharge transformer.It is characterized in：Wherein the wire of high-tension coil (5) uses single litz wire, and the wire of water cooled coil (3) uses copper tube；Wherein the first iron core and the second iron core are using the U-shaped structure being spliced into by some bar shaped ferrite materials；Wherein the wire of water cooled coil (3) is surrounded with mica tape on low-voltage framework (2) in the equidistant coiling of individual layer, and the wire of water cooled coil (3).By multiple probationary certificate, the high-frequency and high-voltage water cooling electric discharge transformer of the new structure of the present invention is fully able to meet the high-end technology requirement of domestic a variety of high-power, high voltages, the new discharge power supply of small volume, and with small volume, lightweight, the advantages of frequency is high, capacity is big, the low, distributed constant of loss is good, discharge effect is good, product efficiency is high.
Description
Technical field
The present invention relates to a kind of high-frequency and high-voltage water cooling electric discharge transformer.
Background technology
Electric energy is the lifeblood of national economy and people's lives, with increasingly carrying for industrial expansion and living standards of the people
Height, the annual sustainable growth of global power consumption.Meanwhile, between 2004-2008, China's precious metal smelting industry output value is kept at a high speed
Growing trend, annual average compound growth rate (CAGR) is 34.9%, and the gross output value of annual precious metal smelting industry in 2008 is estimated as
687.9 hundred million yuan, increase by a year-on-year basis 16.91% to 2013 years, the Chinese precious metal smelting industry gross output value will be close to 130,000,000,000 yuan or so
Scale.《The Chinese precious metal smelting industry survey consultation report of version in 2009》Chinese precious metal smelting industry is analyzed comprehensively
2003-2008 industry operation conditions, area condition has re-started collect statistics to precious metal smelting industry data.In
The situation grown steadily is presented in state's precious metal smelting industry.And precious metal smelting industry is for high-frequency and high-voltage water cooling electric discharge transformer
Demand it is very big.
In the same industry, traditional electric discharge transformer is often because of the oil-insulation that overtension is used, and transformer
Coil and it is unshakable in one's determination have it is using annular, have using " u "-shaped, but designed and produced on traditional architecture basics,
Coil, around insulation system, is not reaching to the advantage of distributed constant using multi-laminate, so, transformer efficiency is low and radiating condition
The situation of difference is not resolved, and unshielded isolation between primary and secondary, influences not improved between system.
The content of the invention
It is an object of the invention to provide a kind of capacity is big, voltage is high, small volume, low-loss, high efficiency, discharge level it is high,
Energy-saving, reliable, long lifespan high-frequency and high-voltage water cooling electric discharge transformer.
A kind of high-frequency and high-voltage water cooling electric discharge transformer, including support, are installed with the first iron core respectively on the support
With the second iron core, low-voltage framework, magnetic screen and high pressure skeleton are installed with successively from inside to outside on first iron core, at this
Winding is provided with water cooled coil on low-voltage framework, and winding is provided with high-tension coil on the high pressure skeleton, and in the support
Two ends are separately installed with top board and lower platen, and it is particular in that：Wherein the wire of high-tension coil uses single litz wire,
And the wire of water cooled coil uses copper tube；Wherein the first iron core and the second iron core are spelled using by some bar shaped ferrite materials
The U-shaped structure being connected into；The wherein equidistant coiling of the wire of water cooled coil individual layer on low-voltage framework, and the wire of water cooled coil
On be surrounded with mica tape.
The wherein wire of high-tension coil close coiling of individual layer on high pressure skeleton, and be surrounded with the wire of high-tension coil
4 layers of imines film.
Its mesohigh skeleton and low-voltage framework use mica material.
Wherein magnetic screen uses the skeleton of mica material, successively covered with ultra-thin copper belt thick 0.01mm on the skeleton
And insulating barrier.
Its medium-height trestle, top board and lower platen use aluminum alloy material.
By multiple probationary certificate, the high-frequency and high-voltage water cooling electric discharge transformer of new structure of the invention is fully able to meet
The high-end technology requirement of domestic a variety of high-power, high voltages, the new discharge power supply of small volume, and with small volume, weight
Gently, frequency is high, capacity is big, the advantages of low, distributed constant is good, discharge effect is good, product efficiency is high is lost.
Brief description of the drawings
Accompanying drawing 1 is the structural representation of the present invention；
Accompanying drawing 2 is structural representation of the invention；
Accompanying drawing 3 is structural representation of the invention.
Embodiment
Embodiment 1：
As shown in Figure 1, 2, 3, a kind of new structure high-frequency and high-voltage water cooling electric discharge transformer, including iron core 1, low-voltage framework 2,
Water cooled coil 3, high pressure skeleton 4, high-tension coil 5, magnetic screen 6, top board, lower platen 7 and support 8.
(1) the high voltage winding conducting wire wherein in transformer coil uses single litz wire, and low pressure winding wire is using purple
Copper pipe, Ritz cross-sectional area is 3-9mm by single sectional area according to size of current2Coiling, primary cable red copper tube thickness 1-
1.5mm, internal diameter, transformer coil is Long Circle structure.
Transformer core 1 is spliced into " u "-shaped structure, Ferrite Material using strip iron core.
(2) coil of transformer is by the way of coiling is separated, and low voltage winding in transformers is single on the skeleton of shaping
Layer equidistantly coiling, the copper pipe of water cooled coil 3 first wraps independent coiling after mica tape completion insulation and completed as low-voltage coil.
(3) the close coiling of individual layer on the forming skeleton made of mica of high-tension coil 5, the turn-to-turn wire of high-tension coil 5
Upper four layers of imines film isolation of wrapping, coil interlayer is in addition to screen layer isolation is placed, plus air distance and mica tape insulation.
(4) magnetic screen 6 of transformer is also lap wound on the skeleton made in mica tape, with the thick ultra-thin copper belts of 0.01mm
Make and made after insulation.
(5) top board of transformer and lower platen 7 make of aluminium alloy specialty, and by insulation blanket stud out of low-voltage coil
Tighten up, and supported with four aluminium alloy rods as mounting bracket 8 up and down.
Embodiment 2：
As shown in Figure 1, 2, 3, transformer of the invention, which includes high-tension coil 5, includes iron core 1, transformer low voltage skeleton 2, water
Cold line circle 3, high pressure skeleton 4, high-tension coil 5, magnetic screen 6, top board, lower platen 7 and support 8.
Wherein transformer core 1 is that multiple ferrite bars spelling systems are formed；
The high pressure winding conducting wire of transformer is used using four layers of imines bag 9mm2 litz wires, the wire of low pressure windingT2 copper tubes, transformer primary side is in parallel, two groups of secondary is exported respectively.
Wherein transformer low voltage winding inter-turn half-stack package is around two stratus master tapes and space type isolation, and low pressure winding is altogether around two
Water cooled coil 3, the turn-to-turn of high-tension coil 5 is isolated with two layers of imines film of half lap, high pressure winding and the equal individual layer of low pressure winding interlayer around
System, it is ensured that distribution capacity is minimum, leakage inductance is minimum, and discharge effect is optimal.
The skeleton of water cooled coil 3 makes of phenol aldehyde glass cloth rod, uniform intervals, and adds 2mm copper coins to support in two long faces, water cooling
Coil 3 is spaced coiling, and distribution capacity is small, and can shield the leakage field of magnetic core, reduces circulation.
The frame special support that screen layer between high-voltage coil and low-voltage coil makes of mica, and made of 0.01 ultra-thin copper sheet,
Isolation of system effect is good, and aspergillus ficuum and loss influence.
The skeleton of high-tension coil 5 is made using mica material, it is ensured that the corona free of high-tension coil 5 and electric discharge.
Compared with prior art, the advance of this patent is essentially consisted in：
1st, high pressure winding and the equal individual layer coiling of low pressure winding interlayer, it is ensured that distribution capacity is minimum, leakage inductance is minimum：
For normal transformer, either high-voltage coil and low-voltage coil is all sandwich wound, and interlayer only uses insulating barrier or wind
Road is separated, coil using without interval tightly around system by the way of, interlayer and the high reality of turn-to-turn voltage can not be avoided, and this just makes point
This parameter of cloth electric capacity is in this product into a drawback；But the transformer high-low-voltage coil of individual layer coiling calculate when such as
The number of turn and height of what balance coil are exactly a difficult point with 1 section of relation of plane of iron core.Water cooled coil 3 is equal on the skeleton of shaping
Even equidistant coiling, and turn-to-turn insulation uses mica tape and imines film coated；The close coiling of the individual layer of high-tension coil 5, turn-to-turn is used
Imines film is separated, it is ensured that characteristics of distributed parameters, impedance operator are good, can accomplish that leakage inductance is minimum, and distribution capacity is minimum.
2nd, water cooled coil 3 uses the special spaced skeleton coiling of Long Circle, equidistantly, skeleton long face 2mm copper coin branch
Support, i.e., as support frame, that is, effectively reduce distribution capacity and leakage inductance, also effectively isolated leakage field, reduced leakage magnetic flux.
3rd, isolated between primary and secondary coil using frame special formula ultra-thin shielding layer, the system of transformer is effectively isolated,
It is noiseless, without added losses, aspergillus ficuum.
The key point that high frequency of the present invention, high pressure, water cooling are discharged on transformer is exactly its distributed constant, and its leakage inductance ginseng
Number and distributed capacitance parameter are particularly important.So the structure of transformer influence distributed constant also determines its output leakage inductance, divided
Cloth electric capacity and discharge effect.
The equidistant coiling of transformer high-low-voltage coil individual layer and is effectively isolated by the present invention, it is ensured that effective insulation and away from
From and rational insulation system.Reach that the overall temperature rise of transformer is low, leakage inductance is small, distributed constant good, discharge effect is good, product effect
Rate is high.
Claims (5)
- The transformer 1. a kind of high-frequency and high-voltage water cooling is discharged, including support (8), first is installed with the support (8) respectively Iron core and the second iron core, are installed with low-voltage framework (2), magnetic screen (6) and height successively from inside to outside on first iron core Skeleton (4) is pressed, winding is provided with water cooled coil (3) on the low-voltage framework (2), and winds and install on the high pressure skeleton (4) There is high-tension coil (5), and top board and lower platen (7) be separately installed with support (8) two ends, it is characterised in that：Wherein The wire of high-tension coil (5) uses single litz wire, and the wire of water cooled coil (3) uses copper tube；Wherein the first iron core and Second iron core is using the U-shaped structure being spliced into by some bar shaped ferrite materials；Wherein the wire of water cooled coil (3) is in low pressure It is surrounded with mica tape in the equidistant coiling of individual layer, and the wire of water cooled coil (3) on skeleton (2).
- The transformer 2. high-frequency and high-voltage water cooling as claimed in claim 1 is discharged, it is characterised in that：Wherein high-tension coil (5) are led Line close coiling of individual layer on high pressure skeleton (4), and it is surrounded with 4 layers of imines film on the wire of high-tension coil (5).
- The transformer 3. high-frequency and high-voltage water cooling as claimed in claim 1 is discharged, it is characterised in that：Its mesohigh skeleton (4) and low Skeleton (2) is pressed to use mica material.
- The transformer 4. high-frequency and high-voltage water cooling as claimed in claim 1 is discharged, it is characterised in that：Wherein magnetic screen (6) uses cloud The skeleton of mother metal matter, successively covered with thick 0.01mm ultra-thin copper belt and insulating barrier on the skeleton.
- The transformer 5. high-frequency and high-voltage water cooling as claimed in claim 1 is discharged, it is characterised in that：Its medium-height trestle (8), top board and Lower platen (7) uses aluminum alloy material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710596531.5A CN107170560A (en) | 2017-07-20 | 2017-07-20 | High-frequency and high-voltage water cooling electric discharge transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710596531.5A CN107170560A (en) | 2017-07-20 | 2017-07-20 | High-frequency and high-voltage water cooling electric discharge transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107170560A true CN107170560A (en) | 2017-09-15 |
Family
ID=59818127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710596531.5A Pending CN107170560A (en) | 2017-07-20 | 2017-07-20 | High-frequency and high-voltage water cooling electric discharge transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107170560A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112382476A (en) * | 2020-10-19 | 2021-02-19 | 上海置信智能电气有限公司 | Transformer coil, transformer and transformer manufacturing method |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85101004A (en) * | 1985-04-01 | 1986-08-27 | 中国科学院武汉岩体土力学研究所 | The high temperature resistant differential transformer displacement sensor of anti-steam |
| CN1564277A (en) * | 2004-04-21 | 2005-01-12 | 深圳市瑞凌实业有限公司 | High efficiency low leakage intermediate-frequency power transformer and its mfg. method |
| CN201681709U (en) * | 2010-05-25 | 2010-12-22 | 镇江船舶电器有限责任公司 | Noise suppression transformer |
| CN105428045A (en) * | 2015-12-21 | 2016-03-23 | 银川欣安瑞电气有限公司 | High-frequency water-cooled transformer |
| CN105489359A (en) * | 2016-02-02 | 2016-04-13 | 江苏盛华电气有限公司 | Oil-immersion-type testing transformer with cooling circulation structure |
| CN105632712A (en) * | 2015-12-31 | 2016-06-01 | 合肥雷科电子科技有限公司 | High-frequency, high-voltage and high-power rectification transformer |
| CN205692663U (en) * | 2016-03-18 | 2016-11-16 | 福建新大陆环保科技有限公司 | A kind of Large Copacity dry type high frequency high voltage transformer |
| CN207009251U (en) * | 2017-07-20 | 2018-02-13 | 银川欣安瑞电气有限公司 | High-frequency and high-voltage water cooling electric discharge transformer |
-
2017
- 2017-07-20 CN CN201710596531.5A patent/CN107170560A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85101004A (en) * | 1985-04-01 | 1986-08-27 | 中国科学院武汉岩体土力学研究所 | The high temperature resistant differential transformer displacement sensor of anti-steam |
| CN1564277A (en) * | 2004-04-21 | 2005-01-12 | 深圳市瑞凌实业有限公司 | High efficiency low leakage intermediate-frequency power transformer and its mfg. method |
| CN201681709U (en) * | 2010-05-25 | 2010-12-22 | 镇江船舶电器有限责任公司 | Noise suppression transformer |
| CN105428045A (en) * | 2015-12-21 | 2016-03-23 | 银川欣安瑞电气有限公司 | High-frequency water-cooled transformer |
| CN105632712A (en) * | 2015-12-31 | 2016-06-01 | 合肥雷科电子科技有限公司 | High-frequency, high-voltage and high-power rectification transformer |
| CN105489359A (en) * | 2016-02-02 | 2016-04-13 | 江苏盛华电气有限公司 | Oil-immersion-type testing transformer with cooling circulation structure |
| CN205692663U (en) * | 2016-03-18 | 2016-11-16 | 福建新大陆环保科技有限公司 | A kind of Large Copacity dry type high frequency high voltage transformer |
| CN207009251U (en) * | 2017-07-20 | 2018-02-13 | 银川欣安瑞电气有限公司 | High-frequency and high-voltage water cooling electric discharge transformer |
Non-Patent Citations (1)
| Title |
|---|
| 变压器制造技术丛书编审委员会: "《变压器装配工艺》", 机械工业出版社, pages: 50 - 51 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112382476A (en) * | 2020-10-19 | 2021-02-19 | 上海置信智能电气有限公司 | Transformer coil, transformer and transformer manufacturing method |
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