CN204229996U - A kind of high-frequency harmonic reactor - Google Patents
A kind of high-frequency harmonic reactor Download PDFInfo
- Publication number
- CN204229996U CN204229996U CN201420691458.1U CN201420691458U CN204229996U CN 204229996 U CN204229996 U CN 204229996U CN 201420691458 U CN201420691458 U CN 201420691458U CN 204229996 U CN204229996 U CN 204229996U
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- China
- Prior art keywords
- magnetic core
- coil body
- frequency harmonic
- coil
- reactor
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Abstract
The utility model relates to a kind of high-frequency harmonic reactor, this reactor comprises: coil body, magnetic core, base, magnetic core is cylindrical, magnetic core is split into two halves along its axis, core center is provided with coil hole, coil body is placed in coil hole, is filled with high-temperature heat-conductive solidification glue between coil body and coil hole; Magnetic core wraps up the iron aluminum silicon powder particle die cast of phenolic resins by surface, is namely distributed gap structure between iron aluminum silicon powder.The utility model utilizes the particle type iron aluminum silicon powder of mutually insulated to be cast into magnetic core, makes magnetic core form distributed gap structure and additionally need not adjust air gap, reduces the eddy current loss of reactor under high-frequency harmonic operating frequency; The magnetic core of cylindricality and the coil body being wrapped in magnetic core inside effectively can prevent leakage field, lower loss; High-temperature heat-conductive solidification glue can fixed coil body and can efficiently radiates heat, improves coil body useful life.
Description
Technical field
The utility model relates to reactor, particularly a kind of high-frequency harmonic reactor.
Background technology
Reactor is also inductor, the certain space scope occupied by it will produce magnetic field during a conductor energising, so the electric conductor of all energy current-carrying has perception in general sense.But the inductance of the long straight conductor that is energized is less, the magnetic field produced is not strong, and therefore actual reactor is that wire is coiled into solenoid form, claims air core reactor; Sometimes in order to allow this solenoid have larger inductance, just inserting unshakable in one's determination in solenoid, claiming iron-core reactor.In existing reactor manufacturing, the all reactor producer of base all adopts four line bags when producing three-phase and four-line pentastyle reactor, the coiled silicon steel sheet structure mode of five iron core column makes, do like this and the volume of reactor can be caused larger. along with development and the country requirement to energy-saving and emission-reduction and power grid quality of electronic technology improves, particularly higher place is required for power grid quality and high order harmonic component, this just has higher requirement to the high order harmonic component of electrical network and energy-saving and cost-reducing processing requirements, and traditional core-type reactor when high-frequency harmonic work, noise can be very large, cause periphery noise pollution, and loss is larger.
Utility model content
For the deficiencies in the prior art, the purpose of this utility model is to provide a kind of high-frequency harmonic reactor.
The utility model solves the technical scheme that its technical problem adopts: described a kind of high-frequency harmonic reactor, it comprises: coil body, magnetic core, base, described magnetic core is cylindrical, described magnetic core is split into two halves along its axis, described core center is provided with coil hole, described coil body is placed in described coil hole, is filled with high-temperature heat-conductive and solidifies glue between described coil body and described coil hole; Described magnetic core wraps up the iron aluminum silicon powder particle die cast of phenolic resins by surface, is namely distributed gap structure between described iron aluminum silicon powder.
Utilize the particle type iron aluminum silicon powder of mutually insulated to be cast into magnetic core in above-mentioned design, make magnetic core form distributed gap structure and additionally need not adjust air gap, reduce the eddy current loss of reactor under high-frequency harmonic operating frequency, reduce noise; The magnetic core of described cylindricality and the coil body being wrapped in described magnetic core inside effectively can prevent leakage field, lower loss; Described high-temperature heat-conductive solidification glue can fixed coil body and can efficiently radiates heat, improves described coil body useful life.
As the better improvement of the design, described magnetic core side bottom is provided with annular slot, embeds in the circular pit of base top bottom described magnetic core, and described circular pit side is provided with the annular protrusion with described annular slot clamping.Described circular pit effectively and fast can be connected magnetic core and base with annular protrusion.
As the better improvement of the design, described annular slot cross section is C shape.The annular slot of described C shape makes magnetic core and base to repeat dismounting.
As the better improvement of the design, bottom described circular pit, be provided with Rubber shock-absorbing pad.Described Rubber shock-absorbing pad effectively can lower the strike note of magnetic core and base and can increase the adhesion of annular slot and annular protrusion.
As the better improvement of the design, described high-temperature heat-conductive solidification glue is epoxy resin.
The beneficial effects of the utility model are: the utility model utilizes the particle type iron aluminum silicon powder of mutually insulated to be cast into magnetic core, make magnetic core form distributed gap structure and additionally need not adjust air gap, reduce the eddy current loss of reactor under high-frequency harmonic operating frequency; The magnetic core of described cylindricality and the coil body being wrapped in described magnetic core inside effectively can prevent leakage field, lower loss; Described high-temperature heat-conductive solidification glue can fixed coil body and can efficiently radiates heat, improves described coil body useful life.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
1. bases, 2. annular protrusion, 3. magnetic core, 4. coil hole, 5. coil body in the drawings, 6. high-temperature heat-conductive solidification glue, 7. annular slot, 8. Rubber shock-absorbing pad, 9. circular pit.
Embodiment
The utility model is described in detail, illustrative examples wherein and illustrate and be only used for explaining the utility model below in conjunction with accompanying drawing and specific embodiment, but not as to restriction of the present utility model.
As shown in the figure, described a kind of high-frequency harmonic reactor, it comprises: coil body 5, magnetic core 3, base 1, described magnetic core 3 is cylindrical, described magnetic core 3 is split into two halves along its axis, described magnetic core 3 center is provided with coil hole 4, and described coil body 5 is placed in described coil hole 4, is filled with high-temperature heat-conductive and solidifies glue 6 between described coil body 5 and described coil hole 4; Described magnetic core 3 wraps up the iron aluminum silicon powder particle die cast of phenolic resins by surface, is namely distributed gap structure between described iron aluminum silicon powder.
Utilize the particle type iron aluminum silicon powder of mutually insulated to be cast into magnetic core 3 in above-mentioned design, make magnetic core 3 form distributed gap structure and additionally need not adjust air gap, reduce the eddy current loss of reactor under high-frequency harmonic operating frequency, reduce noise; The magnetic core 3 of described cylindricality and the coil body 5 being wrapped in described magnetic core 3 inside effectively can prevent leakage field, lower loss; Described high-temperature heat-conductive solidification glue 6 can fixed coil body 5 and can efficiently radiates heat, improves described coil body 5 useful life.
As the better improvement of the design, described magnetic core 3 side bottom is provided with annular slot 7, embeds in the circular pit 9 at base 1 top bottom described magnetic core 3, and described circular pit 9 side is provided with the annular protrusion 2 with the clamping of described annular slot 7.Described circular pit 9 can effectively and fast be connected magnetic core 3 and base 1 with annular protrusion 2.
As the better improvement of the design, described annular slot 7 cross section is C shape.The annular slot 7 of described C shape makes magnetic core 3 and base 1 to repeat dismounting.
As the better improvement of the design, bottom described circular pit 9, be provided with Rubber shock-absorbing pad 8.Described Rubber shock-absorbing pad 8 effectively can lower the strike note of magnetic core 3 and base 1 and can increase the adhesion of annular slot 7 and annular protrusion 2.
As the better improvement of the design, described high-temperature heat-conductive solidification glue 6 is epoxy resin.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model specification and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (5)
1. a high-frequency harmonic reactor, this reactor comprises: coil body, magnetic core, base, it is characterized in that: described magnetic core is cylindrical, described magnetic core is split into two halves along its axis, described core center is provided with coil hole, described coil body is placed in described coil hole, is filled with high-temperature heat-conductive and solidifies glue between described coil body and described coil hole; Described magnetic core wraps up the iron aluminum silicon powder particle die cast of phenolic resins by surface, is namely distributed gap structure between described iron aluminum silicon powder.
2. a kind of high-frequency harmonic reactor according to claim 1, it is characterized in that, described magnetic core side bottom is provided with annular slot, embeds in the circular pit of base top bottom described magnetic core, and described circular pit side is provided with the annular protrusion with described annular slot clamping.
3. a kind of high-frequency harmonic reactor according to claim 2, is characterized in that, described annular slot cross section is C shape.
4. a kind of high-frequency harmonic reactor according to Claims 2 or 3, is characterized in that, be provided with Rubber shock-absorbing pad bottom described circular pit.
5. a kind of high-frequency harmonic reactor according to claim 1, is characterized in that, described high-temperature heat-conductive solidification glue is epoxy resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420691458.1U CN204229996U (en) | 2014-11-17 | 2014-11-17 | A kind of high-frequency harmonic reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420691458.1U CN204229996U (en) | 2014-11-17 | 2014-11-17 | A kind of high-frequency harmonic reactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204229996U true CN204229996U (en) | 2015-03-25 |
Family
ID=52928063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420691458.1U Expired - Fee Related CN204229996U (en) | 2014-11-17 | 2014-11-17 | A kind of high-frequency harmonic reactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204229996U (en) |
-
2014
- 2014-11-17 CN CN201420691458.1U patent/CN204229996U/en not_active Expired - Fee Related
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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: 20150325 Termination date: 20161117 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |