CN208284327U - electromagnetic device - Google Patents
electromagnetic device Download PDFInfo
- Publication number
- CN208284327U CN208284327U CN201820164534.1U CN201820164534U CN208284327U CN 208284327 U CN208284327 U CN 208284327U CN 201820164534 U CN201820164534 U CN 201820164534U CN 208284327 U CN208284327 U CN 208284327U
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- CN
- China
- Prior art keywords
- liquid cooling
- electromagnetic device
- heat radiator
- cooling heat
- coil
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- 238000001816 cooling Methods 0.000 claims abstract description 111
- 239000007788 liquid Substances 0.000 claims abstract description 81
- 238000009434 installation Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 9
- 239000002826 coolant Substances 0.000 description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 230000017525 heat dissipation Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000005855 radiation Effects 0.000 description 4
- 230000008676 import Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- BGOFCVIGEYGEOF-UJPOAAIJSA-N helicin Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1OC1=CC=CC=C1C=O BGOFCVIGEYGEOF-UJPOAAIJSA-N 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Transformer Cooling (AREA)
Abstract
The utility model provides a kind of electromagnetic device, and the electromagnetic device includes magnetic core, coil and the first liquid cooling heat radiator, and first liquid cooling heat radiator is arranged in the magnetic core side, and the coil is wrapped in outside first liquid cooling heat radiator.The utility model can be improved the cooling effect of electromagnetic device.
Description
Technical field
The utility model relates to a kind of electric elements more particularly to a kind of electromagnetic devices of good heat dissipation effect.
Background technique
This part intends to provides background or context for the embodiments of the present invention stated in claims.This
The description at place recognizes it is the prior art not because not being included in this section.
Electromagnetic device is indispensable Primary Component in electric power assembly such as transformer or reactor.Electromagnetic device exists
In work, certain power can be converted to thermal energy, in order to improve the utilization of conductor by the electromagnetic device of especially a large amount of capacity
Rate needs to cool down to electromagnetic device.Existing cooling method is usually wind cooling temperature lowering, and the efficiency of wind cooling temperature lowering is relatively low
Under, especially magnetic core is among coil, and the temperature of magnetic core is higher, and the cooling effect of magnetic core is difficult to ensure.
Utility model content
In view of this, can be improved the cooling effect of electromagnetic device it is necessary to provide a kind of electromagnetic device of good heat dissipation effect
Fruit.
The utility model provides a kind of electromagnetic device, and the electromagnetic device includes magnetic core, coil and the first liquid-cooling heat radiation
Device, first liquid cooling heat radiator are arranged in the magnetic core side, and the coil is wrapped in outside first liquid cooling heat radiator.
As a preferred embodiment, the coil includes multilayer wire ring layer, and the second liquid cooling is equipped between adjacent coil layers
Radiator.
As a preferred embodiment, first liquid cooling heat radiator and/or second liquid cooling heat radiator are water-cooled plate.
As a preferred embodiment, the coil has multiturn, has gap between the coil of adjacent turn, the gap with
The coil in the shape of a spiral, liquid cooling pipe is equipped in the gap, the liquid cooling pipe is spirally distributed with the gap.
As a preferred embodiment, the electromagnetic device further includes for the outlet from first liquid cooling heat radiator
The air-cooled component that the hydrothermal solution of discharge cools down.
As a preferred embodiment, the air-cooled component includes air cooled box and fan, first liquid cooling heat radiator
The diversion pipe of outlet connection is by the air cooled box, the fan is mounted in air cooled box and to the water conservancy diversion Jing Guo air cooled box
Hydrothermal solution in pipe cools down.
As a preferred embodiment, the diversion pipe spirals by the air cooled box.
As a preferred embodiment, the electromagnetic device further includes cooling bay, the outlet of first liquid cooling heat radiator
And be discharged into the diversion pipe that mouth is connected and be connected to the cooling bay, circulating pump is installed on the diversion pipe.
As a preferred embodiment, the magnetic core, the coil and first liquid cooling heat radiator be it is multiple and
Quantity is equal, and the electromagnetic device further includes upper mounting plate and lower installation board, and the magnetic core passes through the upper mounting plate and institute
It states lower installation board to fix, each magnetic core is externally provided with first liquid cooling heat radiator, in each first liquid-cooling heat radiation
The coil is wound with outside device.
As a preferred embodiment, the electromagnetic device is dry-type transformer or dry reactor.
Electromagnetic device provided by the utility model, including magnetic core, coil and the first liquid cooling heat radiator, the liquid-cooling heat radiation
Device is located on the magnetic core, and the coil is wrapped in outside first liquid cooling heat radiator, and the utility model is by way of liquid cooling
Cool down to electromagnetic device, can be improved the cooling effect of electromagnetic device, and the first liquid cooling heat radiator be set to magnetic core and
Between coil, be conducive to the cooling of magnetic core.
Detailed description of the invention
In order to illustrate more clearly of the utility model embodiment technical solution, will make below to required in embodiment description
Attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is some embodiments of the utility model, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing.
Fig. 1 shows the main view of the inductor of an embodiment of the present invention;
The schematic diagram of the section structure in the direction V-V for implementing structure Fig. 2 shows first of water cooling component in Fig. 1;
Fig. 3 shows the schematic diagram of the section structure in the direction V-V of the second implementation structure of water cooling component in Fig. 1;
The third that Fig. 4 shows water cooling component in Fig. 1 implements the schematic diagram of the section structure in the direction V-V of structure;
Fig. 5 shows the side view of the inductor of an embodiment of the present invention.
Main element symbol description
The following detailed description will be further explained with reference to the above drawings the utility model.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.It refers to and says it is appreciated that attached drawing only provides
Bright use is not used to limit the utility model.The connection shown in attached drawing is only to be convenient for clearly describing, and not
Limit connection type.
It should be noted that it can be directly to separately when a component is considered as " connection " another component
One component may be simultaneously present component placed in the middle.Unless otherwise defined, all technologies used herein and section are academic
Language has the same meaning as commonly understood by one of ordinary skill in the art to which the utility model belongs.Herein in the utility model
Term used in the description, which is only for the purpose of describing specific embodiments, to be not intended to limit the utility model.
Fig. 1 shows the structural schematic diagram of the electromagnetic device 100 of an embodiment of the present invention, the electromagnetism of the utility model
Device 100 can be transformer or reactor, and the transformer can be dry-type transformer, and the reactor can be dry type
Reactor.As shown in Figure 1, the electromagnetic device 100 may include magnetic core 10, coil 20, water cooling component, air-cooled component 40, on
Mounting plate 60 and lower installation board 70, magnetic core 10 can be one or more (such as three), one end of magnetic core 10 and upper peace
Loading board 60 is fixedly connected, and the other end of magnetic core 10 is fixedly connected with lower installation board 70, and the quantity of coil 20 can be with the number of magnetic core 10
Measure identical, the cross sectional shape of coil 20 can be round or ellipse or racetrack or rectangular, and this is not restricted.
As shown in Figure 1, the water cooling component may include have outlet and be discharged into mouth the first liquid cooling heat radiator 31,
Diversion pipe 32, cooling bay 33 and circulating pump 34, a diversion pipe 32 are connected to outlet and the cooling of the first liquid cooling heat radiator 31
Pond 33, a diversion pipe 32 the first liquid cooling heat radiator 31 of connection are discharged into mouth and cooling bay 33, and circulating pump 34 is set to two water conservancy diversion
One in pipe 32, for recycling coolant liquid between cooling bay 33 and the first liquid cooling heat radiator 31, the coolant liquid can
To be liquid that water, alcohol mixeding liquid and transformer oil etc. can absorb heat, the preferably liquid of high specific heat capacity.
As shown in Fig. 2, Fig. 3 and Fig. 4, first liquid cooling heat radiator 31 is arranged on the magnetic core 10, can surround institute
State magnetic core 10 1 weeks, first liquid cooling heat radiator 31 can be water-cooled plate, it is equipped with liquid cooling pipe 311 in water-cooled plate inner disc, or
Liquid cooling pipe 311 can be directly used to be coiled in outside magnetic core 10, the coil 20 is wrapped in outside first liquid cooling heat radiator 31, the
The quantity of one liquid cooling heat radiator 31 can be identical as the quantity of magnetic core 10.When electromagnetic device 100 at work, the heat distributed can
By flow through the first liquid cooling heat radiator 31 coolant liquid absorb, absorbed heat coolant liquid can by the circulating pump 34 from
The outlet of first liquid cooling heat radiator 31, which is pumped into cooling bay 33, to be cooled down, and coolant liquid after cooling again can be from the first liquid cooling
Radiator 31 is discharged into mouth into heat is absorbed in the first liquid cooling heat radiator 31, is recycled with this, can improve electromagnetic device well
The cooling effect of part 100, and be conducive to the cooling of magnetic core 10.The electromagnetic device 100 can also include shell 80, magnetic core
10, coil 20 is housed in shell 80.
As shown in figure 3, the water cooling component can also include at least one second liquid cooling heat radiator 35, the coil 20 can
To include that (such as two layers of coil layer 21 may include high-voltage line ring layer and low-voltage coil in transformer to multilayer wire ring layer 21
Layer), it closes on and is equipped with first liquid cooling heat radiator 31 between the coil layer 21 and the magnetic core 10 of the magnetic core 10, in phase
Second liquid cooling heat radiator 35 can be set between adjacent two layers of coil layer 21, the quantity of the second liquid cooling heat radiator 35 can be less than
The quantity of one coil layer 21.
Second liquid cooling heat radiator 35 similarly may include having outlet and being discharged into mouth, second liquid-cooling heat radiation
Device 35 can be arranged in parallel with first liquid cooling heat radiator 31, i.e., can flow separately through from the coolant liquid after cooling of cooling bay 33
Cooling bay 33 is back to respectively again in first liquid cooling heat radiator 31 and the second liquid cooling heat radiator 35, and when in parallel, the first liquid cooling dissipates
The outlet of the outlet of hot device 31 and the second liquid cooling heat radiator 35 can be respectively connected to the import of a multiple-way valve 50, multiple-way valve
50 single outlet is connected to cooling bay, similarly, the row for being discharged into mouth and the second liquid cooling heat radiator 35 of the first liquid cooling heat radiator 31
Entrance can connect the outlet of another multiple-way valve 51 respectively, and single import of multiple-way valve 51 connects circulating pump 34, and circulating pump 34 is connected to again
Cooling bay 33;Alternatively, second liquid cooling heat radiator 35 can be arranged in series with first liquid cooling heat radiator 31, that is, from cold
But the coolant liquid after cooling of pond 33 can be flowed through first enter back into the second liquid cooling heat radiator 35 after the first liquid cooling heat radiator 31 after
It is back to cooling bay 33 again, it, can be using method in parallel in order to improve the heat dissipation effect of electromagnetic device 100.
As shown in figure 4, the water cooling component can also include liquid cooling pipe 36, spiral is presented when turning to multiturn for coil 20
Shape, between the coil 20 of adjacent turn can there are gaps, gap, and helical form is also presented with spiral helicine coil 20, liquid cooling pipe 36 can
Between the gap of coil 20, and then it can be spirally distributed with gap.The liquid cooling pipe 36 being spirally distributed can be very
The heat of absorbing coil 20 well is conducive to the heat dissipation effect for further increasing electromagnetic device 100.Correspondingly, liquid cooling pipe 36 can
With with the first liquid cooling heat radiator 31 and/or the setting in series or in parallel of the second liquid cooling heat radiator 35, specific connection type is herein not
It repeats again.
As shown in Figure 1, the air-cooled component 40 may include air cooled box 41 and the fan being mounted in air cooled box 41 42,
It can also include the power supply (not shown) for powering to fan 42, air-cooled component 40 is used for the first liquid cooling heat radiator 31 of connection
Outlet and/or outlet 351 diversion pipe 32 in high temperature coolant, the fan 42 may be mounted at air cooled box 41
Side or top.Specifically, as shown in figure 5, the interior diversion pipe 32 for having high temperature coolant passes through in air cooled box 41, diversion pipe
Spiral can be set into 32 part in air cooled box 41, to improve the heat dissipation of the high temperature coolant in diversion pipe 32, leads to
The heat spreading function of passing through fan 42, is preliminarily cooled down, and the coolant liquid tentatively to cool down flows into cooling bay 33 further again
Cooling.
It should be understood that the cooling bay 33, the circulating pump 34, the air-cooled component 40 can be by described
Upper mounting plate 60 or the installation of the lower installation board 70 are fixed.
In specification and claims of this application requirements, word "comprises/comprising" and word " have/including " and its deformation,
For the presence of specified stated feature, numerical value, step or component, but one or more of the other spy is not precluded the presence or addition of
Sign, numerical value, step, component or their combination.
Some features of the utility model, it is clear to illustrate, it describes in various embodiments respectively, so, these features
Also it can be combined in single embodiment and describe.On the contrary, some features of the utility model, for simplicity, only in single implementation
It is described in example, so, these features can also be separated individually or are described in different embodiments in any suitable combination.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (10)
1. a kind of electromagnetic device, which is characterized in that the electromagnetic device includes magnetic core, coil and the first liquid cooling heat radiator, institute
It states the first liquid cooling heat radiator to be arranged in the magnetic core side, the coil is wrapped in outside first liquid cooling heat radiator.
2. electromagnetic device according to claim 1, which is characterized in that the coil includes multilayer wire ring layer, in adjacent lines
The second liquid cooling heat radiator is equipped between ring layer.
3. electromagnetic device according to claim 2, which is characterized in that first liquid cooling heat radiator and/or described second
Liquid cooling heat radiator is water-cooled plate.
4. electromagnetic device according to claim 1, which is characterized in that the coil has a multiturn, the coil of adjacent turn it
Between have gap, the gap with the coil in the shape of a spiral, in the gap be equipped with liquid cooling pipe, the liquid cooling pipe with
The gap is spirally distributed.
5. electromagnetic device according to claim 1-4, which is characterized in that the electromagnetic device further include for pair
The air-cooled component that the hydrothermal solution being discharged from the outlet of first liquid cooling heat radiator cools down.
6. electromagnetic device according to claim 5, which is characterized in that the air-cooled component includes air cooled box and fan,
The diversion pipe of the outlet connection of first liquid cooling heat radiator is by the air cooled box, the fan is mounted in air cooled box
And cool down to the hydrothermal solution in the diversion pipe Jing Guo air cooled box.
7. electromagnetic device according to claim 6, which is characterized in that the diversion pipe spirals by the air cooled box.
8. electromagnetic device according to claim 1-4, which is characterized in that the electromagnetic device further includes cooling
Pond, the outlet of first liquid cooling heat radiator and is discharged into the diversion pipe that mouth is connected and is connected to the cooling bay, described
Circulating pump is installed on diversion pipe.
9. electromagnetic device according to claim 1-4, which is characterized in that the magnetic core, the coil and institute
State that the first liquid cooling heat radiator is multiple and quantity is equal, the electromagnetic device further includes upper mounting plate and lower installation board, institute
It states magnetic core to fix by the upper mounting plate and the lower installation board, each magnetic core is externally provided with first liquid cooling and dissipates
Hot device is wound with a coil outside each first liquid cooling heat radiator.
10. electromagnetic device according to claim 9, which is characterized in that the electromagnetic device is dry-type transformer or does
Formula reactor.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820164534.1U CN208284327U (en) | 2018-01-30 | 2018-01-30 | electromagnetic device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820164534.1U CN208284327U (en) | 2018-01-30 | 2018-01-30 | electromagnetic device |
Publications (1)
Publication Number | Publication Date |
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CN208284327U true CN208284327U (en) | 2018-12-25 |
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ID=64748664
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109926873A (en) * | 2019-01-25 | 2019-06-25 | 辽宁科技大学 | A kind of grinding and polishing device and method for non-magnetic sheet parts |
CN110246662A (en) * | 2019-05-24 | 2019-09-17 | 莆田城厢晟铭网络有限公司 | A kind of circular embedded type easy heat radiation dry-type transformer |
CN111403151A (en) * | 2020-05-11 | 2020-07-10 | 华翔翔能科技股份有限公司 | Water circulation cooling dry-type transformer |
-
2018
- 2018-01-30 CN CN201820164534.1U patent/CN208284327U/en active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109926873A (en) * | 2019-01-25 | 2019-06-25 | 辽宁科技大学 | A kind of grinding and polishing device and method for non-magnetic sheet parts |
CN110246662A (en) * | 2019-05-24 | 2019-09-17 | 莆田城厢晟铭网络有限公司 | A kind of circular embedded type easy heat radiation dry-type transformer |
CN111403151A (en) * | 2020-05-11 | 2020-07-10 | 华翔翔能科技股份有限公司 | Water circulation cooling dry-type transformer |
CN111403151B (en) * | 2020-05-11 | 2021-11-19 | 华翔翔能科技股份有限公司 | Water circulation cooling dry-type transformer |
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