CN201820573U - Harmonic filter reactor with cooling air duct - Google Patents
Harmonic filter reactor with cooling air duct Download PDFInfo
- Publication number
- CN201820573U CN201820573U CN2010201695240U CN201020169524U CN201820573U CN 201820573 U CN201820573 U CN 201820573U CN 2010201695240 U CN2010201695240 U CN 2010201695240U CN 201020169524 U CN201020169524 U CN 201020169524U CN 201820573 U CN201820573 U CN 201820573U
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- reactor
- cooling air
- air channel
- channel according
- harmonic
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Abstract
The utility model relates to a harmonic filter reactor with a cooling air duct, which solves the problems that because the radiating capability of the reactor is poor, the use efficiency is affected; the technical scheme is as follows: the structure comprises a stainless steel support corner which plays the role of supporting, a coil former, a coil which is wound outside the coil former, and an iron core comprising a horizontal silicon steel yoke and a vertical wafer iron column which are fixedly connected through a bolt and an aluminum sheet; the coil former is sleeved on the iron column; and the reactor is characterized in that an air-cooling channel is left between the inner wall of the coil former and the outer wall of the silicon steel iron core. The harmonic filter reactor with the cooling air duct has the advantages of simple structure, strong practicality, low cost and good cooling effect.
Description
Technical field
The utility model relates to a kind of reactor, particularly a kind of harmonic reactor that has cooling air channel.
Background technology
Filter reactor is an important devices in the power filter device, by filter reactor, filtering capacitor accurately tuning can make high order frequency harmonics current absorption in the power network to filter, thereby reach the purification electrical network, improve the purpose of the quality of power supply.
The heat-sinking capability of present filter reactor is poor, has caused reactor because temperature is too high, the problem that overload capacity descends.
Summary of the invention
The utility model in order to solve reactor in the prior art since heat-sinking capability poor, and influence the problem of service efficiency, the technical scheme that adopts is: the harmonic reactor that has cooling air channel, include in the structure: the silicon steel iron yoke of passive stainless steel strut angle, coil rack, the coil that is wound on the coil rack outside, horizontal positioned and the vertical silicon chip iron prop of placing are fixedlyed connected iron core, the coil rack of formation by bolt and are enclosed within on the iron prop with aluminium sheet, leave air-cooled passage between described coil rack inwall and the silicon steel core outer wall.
The beneficial effects of the utility model: leave air-cooled passage between coil rack inwall and the silicon steel core outer wall, between the coil rack, be provided with the heat radiation gap between coil rack and the silicon chip iron prop, the heat-sinking capability of reactor has been improved greatly, adopt three groups of reactor associated working, improved operating efficiency greatly.The utility model is simple in structure, and is practical, and cost is low, good cooling effect.
Description of drawings
Fig. 1 is a front view of the present utility model.
The single reactor partial sectional view of Fig. 2,
Fig. 3 is a vertical view of the present utility model.
Fig. 4 is the A-A cutaway view of Fig. 1.
Among the figure, 1 is coil rack, and 2 is coil, and 3 is thermoswitch, and 4 is air-cooled passage, and 5 is aluminium sheet, and 6 is iron prop, and 7 is the iron yoke, and 8 is the air gap backing plate, and 9 is bolt, and 10 is external terminal, and 11 is strut angle.
Embodiment
Referring to accompanying drawing, the utility model is described further.The technical solution adopted in the utility model is: the harmonic reactor that has cooling air channel, include in the structure: the silicon steel iron yoke 7 of passive stainless steel strut angle 11, coil rack 1, the coil 2 that is wound on coil rack 1 outside, horizontal positioned and the vertical silicon chip iron prop of placing 6 are fixedlyed connected iron core, the coil rack 1 of formation by bolt 9 and are enclosed within on the iron prop 6 with aluminium sheet 5, leave air-cooled passage 4 between described coil rack 1 inwall and the silicon steel core outer wall.
In the technical solution of the utility model, between the described coil rack 1, be provided with the heat radiation gap between coil rack 1 and the silicon chip iron prop 6.
In the technical solution of the utility model, in the described coil 2 or outer setting temperature-sensitive element 3 is arranged, the external terminal 10 of temperature-sensitive element 3 is set on the harmonic reactor.
In the technical solution of the utility model, air gap backing plate 8 is set in the described air-cooled passage 4 isolates.
In the technical solution of the utility model, described coil 2 adopts the coiling of enamel-cover flat type copper wire.
In the technical solution of the utility model, the iron core of described reactor can be divided into the 3-6 section, and is fixing by means of aluminium sheet 5 and bolt 9.
In the technical solution of the utility model, described bolt 9 is provided with insulating sleeve.
In the technical solution of the utility model, the silicon steel that described iron yoke 7 adopts is 3UI120, perhaps 3UE130, and thickness is 0.30mm-0.35mm.
In the technical solution of the utility model, the silicon steel that described iron prop 6 adopts is 3UI120, perhaps 3UE130, and thickness is 0.30mm-0.35mm.
Claims (9)
1. the harmonic reactor that has cooling air channel, include in the structure: the silicon chip iron prop (6) of passive stainless steel strut angle (11), coil rack (1), the silicon steel iron yoke (7) that is wound on the outside coil (2) of coil rack (1), horizontal positioned and vertical placement is fixedlyed connected iron core, the coil rack (1) of formation by bolt (9) and is enclosed within on the iron prop (6) with aluminium sheet (5), it is characterized in that: leave air-cooled passage (4) between described coil rack (1) inwall and the silicon steel core outer wall.
2. the harmonic reactor that has cooling air channel according to claim 1 is characterized in that: between the described coil rack (1), be provided with the heat radiation gap between coil rack (1) and the silicon chip iron prop (6).
3. the harmonic reactor that has cooling air channel according to claim 1 is characterized in that: in the described coil (2) or outer setting temperature-sensitive element (3) is arranged, the external terminal (10) of temperature-sensitive element (3) is set on the harmonic reactor.
4. the harmonic reactor that has cooling air channel according to claim 1 is characterized in that: air gap backing plate (8) is set in the described air-cooled passage (4) isolates.
5. the harmonic reactor that has cooling air channel according to claim 1 is characterized in that: described coil (2) adopts the coiling of enamel-cover flat type copper wire.
6. the harmonic reactor that has cooling air channel according to claim 1 is characterized in that: the iron core of described reactor can be divided into the 3-6 section, and is fixing by means of aluminium sheet (5) and bolt (9).
7. the harmonic reactor that has cooling air channel according to claim 1 is characterized in that: described bolt (9) is provided with insulating sleeve.
8. the harmonic reactor that has cooling air channel according to claim 1 is characterized in that: the silicon steel that described iron yoke (7) adopts is 3UI120, perhaps 3UE130, and thickness is 0.30mm-0.35mm.
9. the harmonic reactor that has cooling air channel according to claim 1 is characterized in that: the silicon steel that described iron prop (6) adopts is 3UI120, perhaps 3UE130, and thickness is 0.30mm-0.35mm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010201695240U CN201820573U (en) | 2010-04-26 | 2010-04-26 | Harmonic filter reactor with cooling air duct |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010201695240U CN201820573U (en) | 2010-04-26 | 2010-04-26 | Harmonic filter reactor with cooling air duct |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201820573U true CN201820573U (en) | 2011-05-04 |
Family
ID=43918520
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010201695240U Expired - Lifetime CN201820573U (en) | 2010-04-26 | 2010-04-26 | Harmonic filter reactor with cooling air duct |
Country Status (1)
Country | Link |
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CN (1) | CN201820573U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104347250A (en) * | 2013-07-31 | 2015-02-11 | 青岛菲特电器科技有限公司 | Three-column type air-gap-free iron core of magnetic-valve type controllable electric reactor |
CN105283975A (en) * | 2013-06-14 | 2016-01-27 | 瓦里安半导体设备公司 | Annular cooling fluid passage for magnets |
CN107808753A (en) * | 2017-11-17 | 2018-03-16 | 宁波中策亿特电子有限公司 | A kind of noise-proofing reactor |
-
2010
- 2010-04-26 CN CN2010201695240U patent/CN201820573U/en not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105283975A (en) * | 2013-06-14 | 2016-01-27 | 瓦里安半导体设备公司 | Annular cooling fluid passage for magnets |
CN105283975B (en) * | 2013-06-14 | 2018-05-04 | 瓦里安半导体设备公司 | Magnet and ion unit for ion unit |
CN104347250A (en) * | 2013-07-31 | 2015-02-11 | 青岛菲特电器科技有限公司 | Three-column type air-gap-free iron core of magnetic-valve type controllable electric reactor |
CN107808753A (en) * | 2017-11-17 | 2018-03-16 | 宁波中策亿特电子有限公司 | A kind of noise-proofing reactor |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term |
Granted publication date: 20110504 |
|
CX01 | Expiry of patent term |