CN104733171A - Integrated encapsulation structure and method for electric reactors - Google Patents
Integrated encapsulation structure and method for electric reactors Download PDFInfo
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- CN104733171A CN104733171A CN201510155590.XA CN201510155590A CN104733171A CN 104733171 A CN104733171 A CN 104733171A CN 201510155590 A CN201510155590 A CN 201510155590A CN 104733171 A CN104733171 A CN 104733171A
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- embedding
- reactor
- integral type
- container
- iron core
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- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000005538 encapsulation Methods 0.000 title abstract 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 28
- 239000011162 core material Substances 0.000 claims abstract description 9
- 238000004804 winding Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 2
- 229910000976 Electrical steel Inorganic materials 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract description 3
- 238000001816 cooling Methods 0.000 abstract 1
- 239000012256 powdered iron Substances 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 8
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
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- General Induction Heating (AREA)
Abstract
The invention relates to the field of electric appliances, in particular to an integrated encapsulation structure and method for electric reactors. The integrated encapsulation structure comprises at least one electric reactor and encapsulation containers. At least one electric reactor is encapsulated in each encapsulation container. Each electric reactor comprises multiple iron cores, the iron cores are made of powdered iron core materials, and the encapsulation containers have the cooling function, so that the space encapsulated by the encapsulation containers is cooled. The encapsulation containers are used for encapsulating one or more electric reactors, the electric reactors and the encapsulation containers form the integrated encapsulation structure, the weight of a product of the structure is only 1/4 to 1/2 that of a silicon steel sheet electric reactor of the same specification, and installation space is saved by more than a half. Frequency response can exceed 50 KHz, the working temperature rise can be stably controlled within 50 DEG C, and the working noise is reduced by 15 dB to 25 dB.
Description
Technical field
The present invention relates to appliance field, be specifically related to integral type embedding structure and the integral type encapsulating method of reactor.
Background technology
In the reactor of a rated currents scope, the general silicon steel sheet that adopts is as iron core.In 3 phase 3 lines or the application of 3 phase 4 lines, when 3 phase operating currents are uneven, often need 3 or 4 independently reactor.When the electric current by reactor is with high-frequency current, noise is often beyond 70 decibels.Reactor working temperature is higher, needs to install extra air-cooled fan and dispels the heat.
Existing silicon steel plate core reactor, Heavy Weight, volume is large, operating frequency low (generally lower than 4KHz).When to use the occasion of 3 or 4 reactors simultaneously, take up room large, wiring is inconvenient.Simultaneously owing to not having special heat dissipation channel, generally, along with the increase of reactor operating time, rate of rise in temperature is all than comparatively fast.
Summary of the invention
The invention discloses integral type embedding structure and the integral type encapsulating method of reactor, this reactor adopts ferrocart core material as iron core, effectively reduces product size, promotes high frequency response; Adopt integral type encapsulating method, by reactor and the embedding of Section Bar Heat Sinks one, utilize Section Bar Heat Sinks to dispel the heat, reduce operating temperature rise, reduce operating noise simultaneously, greatly improve service behaviour.
In order to realize above technical purpose, the technical solution used in the present invention is:
The integral type embedding structure of reactor, described integral type embedding structure comprises:
At least one reactor;
Embedding container, the equal embedding of each described embedding container reactor described at least one;
Wherein, described reactor comprises several iron core, and the material of each described iron core is ferrocart core material, and described embedding container has heat sinking function, to dispel the heat to the space of this embedding container institute embedding.
Above-mentioned integral type embedding structure, wherein, described embedding container is Section Bar Heat Sinks embedding container.
Above-mentioned integral type embedding structure, wherein, described reactor also comprises top base and bottom base; Described several iron core is fixedly installed between described top base and described bottom base.
Above-mentioned integral type embedding structure, wherein, top base described in described reactor and described iron core and be provided with a catch between described bottom base and described iron core.
Above-mentioned integral type embedding structure, wherein, described reactor also comprises coil, is wrapped on each described iron core, and the described coil of each described surface wrap unshakable in one's determination is same wire rod.
Above-mentioned integral type embedding structure, wherein, the direction of the coil winding in described reactor on each described iron core is all identical.
Above-mentioned integral type embedding structure, wherein, in described reactor, the coil of each described surface wrap unshakable in one's determination is connected with a binding post respectively.
Above-mentioned integral type embedding structure, wherein, the top cover of described embedding container is provided with some openings, with by be positioned at described embedding container be wrapped in the coil on each iron core binding post draw.
Above-mentioned integral type embedding structure, wherein, the frequency response of described reactor is greater than 50KHz; The operating current of described reactor is 30A ~ 400A; The operating noise of described reactor reduces 15 ~ 25 decibels.
The present invention also provides a kind of integral type encapsulating method of reactor, it is characterized in that, comprise the reactor in the claims 1-8 described in any one and embedding container, described method comprises:
With one or more reactor described in the embedding of described embedding container, make described reactor and described embedding shape of container integral formula embedding structure.
Above-mentioned integral type encapsulating method, wherein, described embedding container is Section Bar Heat Sinks embedding container.
Above-mentioned integral type encapsulating method, wherein, described reactor includes several iron core, equidirectional winding around on each described iron core, and all arranges a binding post at the initial winding position place of the coil of each described iron core.
Above-mentioned integral type encapsulating method, wherein, offers some openings at the top cover of described embedding container, to be drawn by described each binding post.
Technical solution of the present invention has following beneficial effect: the integral type embedding structure and the integral type encapsulating method that the invention discloses reactor, and this reactor adopts ferrocart core material as iron core, effectively reduces product size, promotes high frequency response; Adopt integral type encapsulating method, by reactor and the embedding of Section Bar Heat Sinks one, utilize Section Bar Heat Sinks to dispel the heat, reduce operating temperature rise, reduce operating noise simultaneously, greatly improve service behaviour.
Accompanying drawing explanation
By reading the detailed description done non-limiting example with reference to the following drawings, the present invention and feature, profile and advantage will become more obvious.Mark identical in whole accompanying drawing indicates identical part.Deliberately proportionally do not draw accompanying drawing, focus on purport of the present invention is shown.
Fig. 1 is the core construction schematic diagram of reactor of the present invention;
Fig. 2 is the coil-winding schematic diagram of reactor of the present invention;
Fig. 3 is reactor monomer schematic diagram of the present invention;
Fig. 4 is single Section Bar Heat Sinks embedding container schematic diagram of the present invention;
Fig. 5 is that embedding container schematic diagram put into by single reactor of the present invention
Fig. 6 is single reactor integral type embedding structural representation of the present invention;
Fig. 7 is multiple Section Bar Heat Sinks embedding container schematic diagram of the present invention;
Fig. 8 is that embedding container schematic diagram put into by multiple reactor of the present invention;
Fig. 9 is multiple reactor integral type embedding structural representation of the present invention.
Embodiment
In the following description, a large amount of concrete details is given to provide more thorough understanding of the invention.But, it is obvious to the skilled person that the present invention can be implemented without the need to these details one or more.In other example, in order to avoid obscuring with the present invention, technical characteristics more well known in the art are not described.
In order to thoroughly understand the present invention, detailed step and detailed structure will be proposed in following description, to explain technical scheme of the present invention.Preferred embodiment of the present invention is described in detail as follows, but except these are described in detail, the present invention can also have other execution modes.
The invention provides the integral type embedding structure of reactor, with reference to shown in Fig. 1 ~ Fig. 3, this reactor mainly comprises: pedestal, iron core 3 and coil 5.Wherein:
Pedestal, comprises top base 1 and bottom base 2;
Several unshakable in one's determination 3, be fixedly installed between top base 1 and bottom base 2.In an embodiment preferably but not as limitation, unshakable in one's determination 3 select ferrocart core material to make, and adopt ferrocart core to be used as the iron core 3 of reactor, not only effectively can reduce product size, also promote high frequency response simultaneously.
Coil 5, is wrapped on each unshakable in one's determination 3, and the coil 5 of each 3 surface wrap unshakable in one's determination is same wire rod.
In the embodiment of the present invention one preferably but not as limitation, coil 5 adopts flat metal wire rod, can make full use of winding space, meanwhile, can select the good copper cash of conductivity be used as around coil 5.
In the embodiment of the present invention one preferably but not as limitation, the coil 5 of each 3 surface wrap unshakable in one's determination is all connected with an independently binding post 6.
In the embodiment of the present invention one preferably but not as limitation; top base 1 and bottom base 2 are provided with a catch 4 with the contact-making surface of iron core 3; the extended distance of this catch is larger than the width of coil 5; and then the effect of protection coil 5 and unshakable in one's determination 3 can be played, coil 5 also can be avoided simultaneously with external contact thus cause fault.
In the embodiment of the present invention one preferably but not as limitation, the direction that the coil 5 on each unshakable in one's determination 3 is wound around is all identical.Such as in the example shown, coil 5 is wrapped on unshakable in one's determination 3 along clockwise direction.
Fig. 4 and Fig. 7 shows the embedding container that can hold single and multiple reactor respectively.
In the embodiment of the present invention one preferably but not as limitation, with reference to shown in Fig. 4, the internal capacity size of embedding container 7 (top cover is not shown) is slightly larger than single reactor, in order to the single reactor of embedding; And embedding container 7 is preferably Section Bar Heat Sinks embedding container, to utilize this Section Bar Heat Sinks embedding container 7 pairs of reactors to dispel the heat, reduce operating temperature rise.
Fig. 5 shows the schematic diagram (top cover of embedding container 7 is not shown) single reactor being put into Section Bar Heat Sinks embedding container 7, Fig. 6 shows embedding container 7 top cover, by the integral type embedding structure of single reactor embedding in Section Bar Heat Sinks embedding container 7.
Concrete, the top cover of embedding container 7 is provided with some openings, to be drawn by the binding post 6 being positioned at embedding container 7 and being wrapped in coil 5 on each unshakable in one's determination 3.With reference to shown in Fig. 6, by a cable (not shown), the binding post 6 being positioned at embedding container 7 is led on embedding container 7 outer wall, to realize the connection with external devices.
By reactor and the embedding of Section Bar Heat Sinks embedding container one, not only save installing space over half, product weight is reduced to and is only 1/2 ~ 1/4 of same specification silicon steel sheet reactor; Section Bar Heat Sinks can also be utilized to dispel the heat to reactor, reduce operating temperature rise; Can also operating noise be reduced simultaneously, operating noise is improved 15 ~ 25 decibels; In addition, the reactor frequency response of this integral type embedding is more than 50Khz, and common silicon steel sheet reactor is only 4Khz.As can be seen here, by reactor and the embedding of Section Bar Heat Sinks one, the service behaviour of reactor can greatly be promoted.
In actual applications, can 3 or 4 and more independent reactor be integrated in embedding container, simple installation.With reference to shown in Fig. 7 ~ Fig. 9,3 independently reactors are placed with in Section Bar Heat Sinks embedding container 9, (consistent with single reactor integral type encapsulating method by integral type encapsulating method, repeat no more) herein, can by 3 (shown in the present embodiment 3, actual can arrange as required multiple) independently reactor embedding in Section Bar Heat Sinks embedding container 9, significantly reduce the weight of reactor, reduce the volume of reactor, improve the high frequency respective capabilities of reactor; And simple installation, easy-to-connect; Section Bar Heat Sinks can also be utilized to dispel the heat to reactor simultaneously, reduce operating temperature rise.
In the embodiment of the present invention one preferably but not as limitation, the operating current of reactor is 30A ~ 400A.
In sum, owing to present invention employs integral type encapsulating method, by single or multiple reactor embedding in Section Bar Heat Sinks embedding container, the weight of such reactor integral type embedding structure is only 1/2 ~ 1/4 of same specification silicon steel sheet reactor, and installing space is saved over half.Through actual measurement, frequency response is more than 50KHz (silicon steel sheet is only about 4KHz).Operating temperature rise can stability contorting within 50 degrees Celsius, avoid being burned, extend useful life.And operating noise improves 15 ~ 25 decibels, greatly improves the service behaviour of reactor.
Above preferred embodiment of the present invention is described.It is to be appreciated that the present invention is not limited to above-mentioned particular implementation, the equipment wherein do not described in detail to the greatest extent and structure are construed as to be implemented with the common mode in this area; Any those of ordinary skill in the art, do not departing under technical solution of the present invention ambit, the Method and Technology content of above-mentioned announcement all can be utilized to make many possible variations and modification to technical solution of the present invention, or being revised as the Equivalent embodiments of equivalent variations, this does not affect flesh and blood of the present invention.Therefore, every content not departing from technical solution of the present invention, according to technical spirit of the present invention to any simple modification made for any of the above embodiments, equivalent variations and modification, all still belongs in the scope of technical solution of the present invention protection.
Claims (10)
1. the integral type embedding structure of reactor, is characterized in that, described integral type embedding structure comprises:
At least one reactor;
Embedding container, the equal embedding of each described embedding container reactor described at least one;
Wherein, described reactor comprises several iron core, and the material of each described iron core is ferrocart core material, and described embedding container has heat sinking function, to dispel the heat to the space of this embedding container institute embedding.
2. integral type embedding structure according to claim 1, is characterized in that, described embedding container is Section Bar Heat Sinks embedding container.
3. integral type embedding structure according to claim 1, it is characterized in that, described reactor also comprises top base and bottom base;
Wherein, described several iron core is fixedly installed between described top base and described bottom base.
4. integral type embedding structure according to claim 3, is characterized in that, top base described in described reactor and described iron core and be provided with a catch between described bottom base and described iron core.
5. integral type embedding structure according to claim 1, it is characterized in that, described reactor also comprises coil, is wrapped on each described iron core, and the described coil of each described surface wrap unshakable in one's determination is same wire rod.
6. integral type embedding structure according to claim 5, is characterized in that, the direction of the coil winding in described reactor on each described iron core is all identical.
7. integral type embedding structure according to claim 5, is characterized in that, in described reactor, the coil of each described surface wrap unshakable in one's determination is connected with a binding post respectively.
8. integral type embedding structure according to claim 7, is characterized in that, the top cover of described embedding container is provided with some openings, with by be positioned at described embedding container be wrapped in the coil on each described iron core binding post draw.
9. an integral type encapsulating method for reactor, is characterized in that, comprise the reactor in the claims 1-8 described in any one and embedding container, described method comprises:
With one or more reactor described in the embedding of described embedding container, make described reactor and described embedding shape of container integral formula embedding structure.
10. integral type encapsulating method according to claim 9, is characterized in that, described embedding container is Section Bar Heat Sinks embedding container.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510155590.XA CN104733171A (en) | 2015-04-02 | 2015-04-02 | Integrated encapsulation structure and method for electric reactors |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510155590.XA CN104733171A (en) | 2015-04-02 | 2015-04-02 | Integrated encapsulation structure and method for electric reactors |
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| CN104733171A true CN104733171A (en) | 2015-06-24 |
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| CN201510155590.XA Pending CN104733171A (en) | 2015-04-02 | 2015-04-02 | Integrated encapsulation structure and method for electric reactors |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006351675A (en) * | 2005-06-14 | 2006-12-28 | Sumitomo Electric Ind Ltd | Reactor device |
| JP2007129149A (en) * | 2005-11-07 | 2007-05-24 | Sumitomo Electric Ind Ltd | Reactor device |
| JP2008305854A (en) * | 2007-06-05 | 2008-12-18 | Toyota Motor Corp | Reactor and manufacturing method thereof |
| CN103189942A (en) * | 2010-11-19 | 2013-07-03 | 住友电气工业株式会社 | Reactor |
| CN103680892A (en) * | 2012-09-24 | 2014-03-26 | 丰田自动车株式会社 | Reactor |
| CN204497047U (en) * | 2015-04-02 | 2015-07-22 | 上海楚尧电子科技有限公司 | The integral type embedding structure of reactor |
-
2015
- 2015-04-02 CN CN201510155590.XA patent/CN104733171A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006351675A (en) * | 2005-06-14 | 2006-12-28 | Sumitomo Electric Ind Ltd | Reactor device |
| JP2007129149A (en) * | 2005-11-07 | 2007-05-24 | Sumitomo Electric Ind Ltd | Reactor device |
| JP2008305854A (en) * | 2007-06-05 | 2008-12-18 | Toyota Motor Corp | Reactor and manufacturing method thereof |
| CN103189942A (en) * | 2010-11-19 | 2013-07-03 | 住友电气工业株式会社 | Reactor |
| CN103680892A (en) * | 2012-09-24 | 2014-03-26 | 丰田自动车株式会社 | Reactor |
| CN204497047U (en) * | 2015-04-02 | 2015-07-22 | 上海楚尧电子科技有限公司 | The integral type embedding structure of reactor |
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Application publication date: 20150624 |