CN105280333A - Water-cooled reactor - Google Patents
Water-cooled reactor Download PDFInfo
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- CN105280333A CN105280333A CN201410227449.1A CN201410227449A CN105280333A CN 105280333 A CN105280333 A CN 105280333A CN 201410227449 A CN201410227449 A CN 201410227449A CN 105280333 A CN105280333 A CN 105280333A
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- stranded wire
- water
- bare copper
- coil
- copper stranded
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Abstract
The invention discloses a water-cooled reactor. The water-cooled reactor comprises a first iron core and a first coil and is characterized in that a first coil surrounds the first iron core through a first-stage multi-strand thin-core bare copper stranded wire; and each strand of the first-stage multi-strand thin-core bare copper stranded wire of the first coil is formed by a thinner second-stage multi-strand thin-core bare copper stranded wire. The water-cooled reactor has following beneficial effects: by adoption of stranded wires, skin effect of flaked metal is eliminated; by means of the feature of rotatably twisting strands, each strand unit of strands can rotate to outer layers of coils and then is in contact water cooling flakes; and all units in each strand of strands can fully achieve cooling effect.
Description
Technical field
The present invention relates to a kind of Water-cooled reactor.
Background technology
As shown in Figure 1, traditional reactor includes iron core 12 and coil 13, and iron core 12 and coil 13 are placed in framework 11, and framework 11 has bottom bracket 14.
As shown in Figure 2, coil 13 is coincided by single dull and stereotyped copper sheet 132 and insulating paper 131 and is wound in 12 outsides unshakable in one's determination and formed.This dull and stereotyped copper sheet 132, owing to being large area conduction, therefore having significant kelvin effect, causes the usefulness of its overall reactor to reduce.
As shown in Figure 3, cold water sheet 15 is placed in the turning of the coil 13 that dull and stereotyped copper sheet 132 is formed, and provides the use of the cooling of coil 13.Cold water sheet 15 has cooling water inlet 151 and coolant outlet 152; Cooling water inlet 151 and coolant outlet 152 have U-tube road to communicate in cold water sheet 15.
In traditional reactor, dull and stereotyped copper sheet 132 in coil 13, often namely thicken the dull and stereotyped copper sheet 132 of one deck and insulating paper 131 around a circle, as the number of turn, the more then dull and stereotyped copper sheet 132 is outer far away with the heat conduction distance of water-cooled sheet 15, and have one deck insulating paper 131 between the dull and stereotyped copper sheet 132 of every circle, therefore the overall structure of conventional reactor to the heat radiation of cold water sheet 15 and heat-conducting effect not good.
Summary of the invention
For the above-mentioned deficiency of prior art, according to embodiments of the invention, can exempt desirable to provide one or reduce kelvin effect, radiating effect is better, and carries dynamical Water-cooled reactor.
According to embodiment, a kind of Water-cooled reactor provided by the invention, comprise first unshakable in one's determination and the first coil, its innovative point is, the first order multiply thin stamen bare copper stranded wire that the first coil is wrapped up by insulating paper is unshakable in one's determination around described first; Every one of the first order multiply thin stamen bare copper stranded wire of the first coil formed by the thin stamen bare copper stranded wire of thinner second level multiply.
According to an embodiment, in the aforementioned Water-cooled reactor of the present invention, comprise second unshakable in one's determination and the second coil further, the first order multiply thin stamen bare copper stranded wire that the second coil is wrapped up by insulating paper is unshakable in one's determination around described second; Every one of the first order multiply thin stamen bare copper stranded wire of the second coil formed by the thin stamen bare copper stranded wire of thinner second level multiply.
According to an embodiment, in the aforementioned Water-cooled reactor of the present invention, comprise the 3rd unshakable in one's determination and tertiary coil further, the first order multiply thin stamen bare copper stranded wire that tertiary coil is wrapped up by insulating paper is unshakable in one's determination around the described the 3rd; Every one of the first order multiply thin stamen bare copper stranded wire of tertiary coil formed by the thin stamen bare copper stranded wire of thinner second level multiply.
Relative to prior art, the present invention adopts the thin stamen bare copper stranded wire of the first order multiply of outsourcing insulating paper as coil method, can make one and to exempt or to reduce kelvin effect, radiating effect better, and can carry dynamical reactor.The thin stamen bare copper stranded wire of first order multiply of the present invention, its one thin stamen bare copper stranded wire every is made up of the thin stamen bare copper stranded wire of thinner second level multiply; The thin stamen bare copper stranded wire of the second level of the present invention multiply, its one thin stamen bare copper stranded wire every is again be made up of the thin stamen bare copper stranded wire of thinner third level multiply.The thin stamen bare copper stranded wire of first order multiply of outsourcing insulating paper of the present invention, has bending flexibility and crushable flexibility, during winding, easily deformable and can fully fit perfectly in water-cooled sheet, and reaches the advantage of good radiating effect.Simultaneously, multiply thin stamen bare copper stranded wire is stranded owing to rotating, along with multiply thin stamen bare copper stranded wire multiple-turns wound is after cold water sheet outside, the outermost layer causing one thin stamen bare copper stranded wire every of rear stage all to have an opportunity to rotate to the most thin stamen bare copper stranded wire of first order multiply and touch cold water sheet, therefore the present invention has splendid cooling effect.In other words, multiply at different levels of the present invention thin stamen bare copper stranded wire system helically form is wound around, cause inner most multiply thin stamen bare copper stranded wire in each wire turn difference, all can have an opportunity to rotate the outermost layer to the thin stamen bare copper stranded wire of first order multiply, and contact fits perfectly on water-cooled sheet, therefore all thin stamen bare copper stranded wires of the present invention have the advantage of superior heat radiation, and the basic copper cash of multiply at different levels of the present invention thin stamen bare copper stranded wire, for fine copper wire conduction current, significantly there is the advantage of exempting or reducing kelvin effect.Present invention improves cooling effect that conventional reactor middle plateform copper sheet coil is poor, also improve the kelvin effect of dull and stereotyped copper sheet coil.
Accompanying drawing explanation
Fig. 1 is the structural representation () of conventional reactor.
Fig. 2 is the structural representation (two) of conventional reactor.
Fig. 3 is the structural representation (three) of conventional reactor.
Fig. 4 A is the structural representation of the Water-cooled reactor according to the embodiment of the present invention.
Fig. 4 B is the partial enlarged drawing of Fig. 4 A.
Fig. 5 is the structural representation (circle) of the coil of Water-cooled reactor according to the embodiment of the present invention.
Fig. 6 is the structural representation (ellipse) of the coil of Water-cooled reactor according to the embodiment of the present invention.
Fig. 7 is the cold water sheet series connection adapter schematic diagram according to the Water-cooled reactor of the embodiment of the present invention.
Fig. 8 be according to the Water-cooled reactor of the embodiment of the present invention cold water sheet and connecting tube schematic diagram.
Wherein: 11 be framework, 12 be iron core, 13 be coil, 131 for insulating paper; 132 be dull and stereotyped copper sheet, 14 be bottom bracket, 15 for cold water sheet; 151 be cooling water inlet, 152 be coolant outlet, 16 for water pipe; 161 is that cooling water inlet, 162 is for coolant outlet; 23 be coil, 231 be insulating paper, 24 for the thin stamen bare copper stranded wire of multiply; 24A is multiply thin stamen bare copper stranded wire, 24B is the thin stamen bare copper stranded wire of multiply; 34 be the thin stamen bare copper stranded wire of multiply, 26 for water inlet pipe, 261 for water inlet water collector; 27 is that outlet pipe, 271 is for water outlet water collector.
Embodiment
Below in conjunction with the drawings and specific embodiments, set forth the present invention further.These embodiments are interpreted as only being not used in for illustration of the present invention limiting the scope of the invention.After the content of having read the present invention's record, those skilled in the art can make various changes or modifications the present invention, and these equivalence changes and modification fall into the scope of the claims in the present invention equally.
As shown in Figure 4 A, a kind of Water-cooled reactor that present pre-ferred embodiments provides, comprises the first iron core 121, second iron core 122, the 3rd iron core 123.First coil 23 wraps up the thin stamen bare copper stranded wire 24 of first order multiply by insulating paper 231 and formed around first unshakable in one's determination 121; Every one of first order multiply thin stamen bare copper stranded wire 24 formed by thinner second level multiply thin stamen bare copper stranded wire 24A.Every one of second level multiply thin stamen bare copper stranded wire 24A formed by thinner third level multiply thin stamen bare copper stranded wire 24B.Second iron core 122 is identical with the loop construction be wound around outside the coil be wound around outside the 3rd iron core 123 and aforementioned first iron core 121, omits describe at this.
Be multiply thin stamen bare copper stranded wire partial enlarged drawing as shown in Figure 4 B.Every one showing first order multiply thin stamen bare copper stranded wire 24 in figure formed by thinner second level multiply thin stamen bare copper stranded wire 24A.Every one of second level multiply thin stamen bare copper stranded wire 24A formed by thinner third level multiply thin stamen bare copper stranded wire 24B.In other words, one diameter of section every of first order multiply thin stamen bare copper stranded wire 24 one diameter of section every that is maximum, second level multiply thin stamen bare copper stranded wire 24A one diameter of section every that is medium, third level multiply thin stamen bare copper stranded wire 24B is minimum.
Be illustrated in figure 5 the structural representation of the coil adopted in previous embodiment of the present invention.Show cold water sheet 15 inside in figure and have U-shaped pipeline, U-shaped pipeline has cooling water inlet 151 and coolant outlet 152, is placed in the curved wall place of inner ring of coil 15, provides refrigerating function.Show the cross section of the thin stamen bare copper stranded wire 24 of first order multiply in figure, this cross section 24 rounded and complete fit perfectly in cold water sheet 15 surface; First order multiply thin stamen bare copper stranded wire 24 has bent flexibility, so can fully fit perfectly in cold water sheet 15 surface, reaches good radiating effect.Based on twisted wire characteristic, each elementary cell of twisted wire all has an opportunity to rotate to outermost layer contact cold water sheet 15 surface, reaches best cooling effect.
Be illustrated in figure 6 another structural representation of the coil adopted in previous embodiment of the present invention.Show the cross section of the thin stamen bare copper stranded wire 34 of first order multiply in figure, be flattened by thin for first order multiply stamen bare copper stranded wire 34 to make to present close to oval, this oval twisted wire 34 can completely fit perfectly in cold water sheet 15 surface.This is because the thin stamen bare copper stranded wire 34 of the first order multiply used, between the sub-thread of twisted wire and sub-thread, can slide, so have the flexibility that can be crushed, present approximate ellipsoidal so can be out of shape easily, and fully fit perfectly in cold water sheet 15 surface.
Be illustrated in figure 7 the cold water sheet series connection adapter schematic diagram of previous embodiment of the present invention.The U-tube of cooling water pipe 16 and cold water sheet 15 is shown in being connected in series in figure.Cooling water pipe 16 has cooling water inlet 161 and coolant outlet 162.
Be illustrated in figure 8 the cold water sheet of previous embodiment of the present invention and connecting tube schematic diagram.The U-tube of cooling water inlet pipe 26, cooling water outlet pipe 27 and cold water sheet 15 is shown in being connected in parallel in figure; Water inlet water collector 261 pairs of water inlet pipes 26 provide cooling water.The water that water outlet water collector 271 collects outlet pipe 27 output is outwards carried.
Claims (12)
1. a Water-cooled reactor, comprise first unshakable in one's determination and the first coil, it is characterized in that, the first order multiply thin stamen bare copper stranded wire that the first coil is wrapped up by insulating paper is unshakable in one's determination around described first; Every one of the first order multiply thin stamen bare copper stranded wire of the first coil formed by the thin stamen bare copper stranded wire of thinner second level multiply.
2. Water-cooled reactor as claimed in claim 1, is characterized in that, comprise second unshakable in one's determination and the second coil further, the first order multiply thin stamen bare copper stranded wire that the second coil is wrapped up by insulating paper is unshakable in one's determination around described second; Every one of the first order multiply thin stamen bare copper stranded wire of the second coil formed by the thin stamen bare copper stranded wire of thinner second level multiply.
3. Water-cooled reactor as claimed in claim 2, is characterized in that, comprise the 3rd unshakable in one's determination and tertiary coil further, the first order multiply thin stamen bare copper stranded wire that tertiary coil is wrapped up by insulating paper is unshakable in one's determination around the described the 3rd; Every one of the first order multiply thin stamen bare copper stranded wire of tertiary coil formed by the thin stamen bare copper stranded wire of thinner second level multiply.
4. Water-cooled reactor as claimed in claim 1, it is characterized in that, comprise the first cold water sheet further, this first cold water sheet inside has U-shaped pipeline, and U-shaped pipeline has cooling water inlet and coolant outlet; The curved wall place of inner ring that this first cold water sheet is placed in the first coil.
5. Water-cooled reactor as claimed in claim 2, it is characterized in that, comprise the second cold water sheet further, this second cold water sheet inside has U-shaped pipeline, and U-shaped pipeline has cooling water inlet and coolant outlet; The curved wall place of inner ring that this second cold water sheet is placed in the second coil.
6. Water-cooled reactor as claimed in claim 3, it is characterized in that, comprise the 3rd cold water sheet further, the 3rd cold water sheet inside has U-shaped pipeline, and U-shaped pipeline has cooling water inlet and coolant outlet; 3rd cold water sheet is placed in the curved wall place of inner ring of tertiary coil.
7. Water-cooled reactor as claimed in claim 1, it is characterized in that, the cross section of the first order multiply thin stamen bare copper stranded wire of the first coil is rounded or oval.
8. Water-cooled reactor as claimed in claim 2, it is characterized in that, the cross section of the first order multiply thin stamen bare copper stranded wire of the second coil is rounded or oval.
9. Water-cooled reactor as claimed in claim 3, it is characterized in that, the cross section of the first order multiply thin stamen bare copper stranded wire of tertiary coil is rounded or oval.
10. Water-cooled reactor as claimed in claim 4, is characterized in that, comprise the first cooling water pipe for described first cold water sheet cooling further, this first cooling water pipe and U-tube road are connected in series or are connected in parallel.
11. Water-cooled reactors as claimed in claim 5, is characterized in that, comprise the second cooling water pipe for described second cold water sheet cooling further, this second cooling water pipe and U-tube road are connected in series or are connected in parallel.
12. Water-cooled reactors as claimed in claim 6, is characterized in that, comprise the 3rd cooling water pipe for described 3rd cold water sheet cooling further, the 3rd cooling water pipe and U-tube road are connected in series or are connected in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410227449.1A CN105280333A (en) | 2014-05-27 | 2014-05-27 | Water-cooled reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410227449.1A CN105280333A (en) | 2014-05-27 | 2014-05-27 | Water-cooled reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105280333A true CN105280333A (en) | 2016-01-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410227449.1A Pending CN105280333A (en) | 2014-05-27 | 2014-05-27 | Water-cooled reactor |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1244284A (en) * | 1997-02-03 | 2000-02-09 | Abb阿西亚布朗·勃法瑞公司 | Method and device in manufacturing transformer/reactor |
| CN1649236A (en) * | 2004-01-27 | 2005-08-03 | 通用电气公司 | AC winding with integrated cooling system and method for making the same |
| CN1675962A (en) * | 2002-08-15 | 2005-09-28 | 松下电器产业株式会社 | Induction heating coil |
| CN201820596U (en) * | 2010-10-25 | 2011-05-04 | 上海鹰峰电子科技有限公司 | Water-cooling reactor |
| CN102456475A (en) * | 2010-10-19 | 2012-05-16 | 通用电气公司 | Magnetic element |
| CN102695813A (en) * | 2009-10-30 | 2012-09-26 | 住友电气工业株式会社 | Aluminum alloy wire |
| CN102708952A (en) * | 2012-06-27 | 2012-10-03 | 苏州科宝光电科技有限公司 | Excitation wire |
| CN202584764U (en) * | 2012-05-29 | 2012-12-05 | 天津威利安电工器材有限公司 | High-frequency enamelled winding wire with large section area |
-
2014
- 2014-05-27 CN CN201410227449.1A patent/CN105280333A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1244284A (en) * | 1997-02-03 | 2000-02-09 | Abb阿西亚布朗·勃法瑞公司 | Method and device in manufacturing transformer/reactor |
| CN1675962A (en) * | 2002-08-15 | 2005-09-28 | 松下电器产业株式会社 | Induction heating coil |
| CN1649236A (en) * | 2004-01-27 | 2005-08-03 | 通用电气公司 | AC winding with integrated cooling system and method for making the same |
| CN102695813A (en) * | 2009-10-30 | 2012-09-26 | 住友电气工业株式会社 | Aluminum alloy wire |
| CN102456475A (en) * | 2010-10-19 | 2012-05-16 | 通用电气公司 | Magnetic element |
| CN201820596U (en) * | 2010-10-25 | 2011-05-04 | 上海鹰峰电子科技有限公司 | Water-cooling reactor |
| CN202584764U (en) * | 2012-05-29 | 2012-12-05 | 天津威利安电工器材有限公司 | High-frequency enamelled winding wire with large section area |
| CN102708952A (en) * | 2012-06-27 | 2012-10-03 | 苏州科宝光电科技有限公司 | Excitation wire |
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Application publication date: 20160127 |