CN206649971U - A kind of heat abstractor of high frequency transformer - Google Patents
A kind of heat abstractor of high frequency transformer Download PDFInfo
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- CN206649971U CN206649971U CN201720352999.5U CN201720352999U CN206649971U CN 206649971 U CN206649971 U CN 206649971U CN 201720352999 U CN201720352999 U CN 201720352999U CN 206649971 U CN206649971 U CN 206649971U
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- oil
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- radiator
- high frequency
- heat abstractor
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Abstract
The utility model discloses a kind of heat abstractor of high frequency transformer,Including motor,The motor passes on left flanged valve and is connected with oil pump,The oil pump bottom is connected with oil inlet pipe by oil inlet,The oil-feed bottom of the tube is connected with radiator,The radiator bottom is connected with flowline,And it is installed with several fans in the side of radiator,Several fin are provided with inside the radiator,Described fin one end is connected with oil inlet pipe,And it is connected in the other end of fin with flowline,It is in hollow structure inside the fin,And it is provided with cooling tube in the inside of fin,Described cooling tube one end is connected with feed tube,And it is connected with drain pipe in the other end of cooling tube,The fuel-displaced bottom of the tube is provided with oil-out,The oil-out is connected with oil purifier by inlet non return check valve,By by water channel,Three kinds of methods of oil duct and fan, which combine, to be radiated,Radiating effect is obviously improved,Accelerate the radiating rate of transformer.
Description
Technical field
Transformer technology field is the utility model is related to, specially a kind of heat abstractor of high frequency transformer.
Background technology
High frequency transformer is that working frequency exceedes intermediate frequency（10kHz）Power transformer, be mainly used in high frequency switch power
In make high-frequency switch power transformer, also have for making high frequency inverter transformation in high frequency inverter and Inverter Welder
Device.High frequency transformer is as the most important part of Switching Power Supply, and the topological structure in Switching Power Supply has a lot.Such as
Semibridge system circuit for power conversion, to produce 100kHz high-frequency impulse ripple, then two switch triodes turn in turn during work
Transformation is carried out by high frequency transformer, exports alternating current, the number of turn ratio of each winding coil of high frequency transformer then determines defeated
The number of voltage gone out.
Copper loss, iron loss equal loss can be transformed into heat caused by high frequency transformer operation, raise transformer temperature,
The type of cooling of transformer is determined by cooling medium and endless form.The radiating of conventional highfrequency transformer mainly by
Water channel or oil duct are set in device body, and taking away heat by cooling water or oily circulating is radiated, and also has one kind cold
But the method that forced air cooler is set on pipe, but this several method is used merely, radiating effect is poor, and design one is needed for this
Money heat abstractor, a variety of heat dissipating methods are combined together.
Utility model content
In order to overcome the shortcomings of prior art, the utility model provides a kind of heat abstractor of high frequency transformer, leads to
Cross to combine three kinds of water channel, oil duct and fan methods and radiated, radiating effect is obviously improved, and accelerates the radiating of transformer
Speed, effectively can solve the problems, such as in background technology.
Technical scheme is used by the utility model solves its technical problem：A kind of heat abstractor of high frequency transformer,
Including motor, the motor passes on left flanged valve and is connected with oil pump, and the oil pump bottom is connected with oil inlet pipe by oil inlet,
The oil-feed bottom of the tube is connected with radiator, and the radiator bottom is connected with flowline, and fixes peace in the side of radiator
Equipped with several fans, several fin are provided with inside the radiator, described fin one end is connected with oil inlet pipe, and
The other end of fin is connected with flowline, is in hollow structure inside the fin, and is provided with cooling in the inside of fin
Pipe, described cooling tube one end is connected with feed tube, and is connected with drain pipe in the other end of cooling tube, and the fuel-displaced bottom of the tube is set
There is oil-out, the oil-out is connected with oil purifier by inlet non return check valve.
As a kind of preferable technical scheme of the utility model, the diameter of the oil inlet pipe is consistent with flowline, it is described enter
The diameter of liquid pipe is consistent with drain pipe.
As a kind of preferable technical scheme of the utility model, the quantity of the fan is set to 5-7, and equidistantly distributes
On the side of radiator.
As a kind of preferable technical scheme of the utility model, fixed and connected by reinforcement between several described fin
Connect, and several fin arrange in a line.
As a kind of preferable technical scheme of the utility model, the fin periphery is provided with several burrs.
As a kind of preferable technical scheme of the utility model, the cooling tube is shaped as S-shaped or snakelike.
Compared with prior art, the beneficial effects of the utility model are：The utility model is by by water channel, oil duct and fan
Three kinds of methods, which combine to stand up, to be radiated, and radiating effect is obviously improved, and accelerates the radiating rate of transformer, deep fat by oil pump from
Oil inlet pipe enters inside fin, is radiated by fin and air contact, while low cold of temperature is passed through in feed tube
But liquid, it is dispersed in each cooling tube and carries out cooling deep fat, by being provided with fan, radiating rate can be improved, it is bent by setting
Shape cooling tube and burr, increase improve radiating effect with extraneous contact area, by being provided with oil purifier, can purify oil pipe
Interior oil, increase the service life of transformer.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model heat sink structure illustration.
In figure：1- motors；2- flanged valves；3- oil pumps；4- oil inlets；5- oil inlet pipes；6- radiators；7- flowlines；8- wind
Fan；9- fin；10- cooling tubes；11- feed tubes；12- drain pipes；13- oil-outs；14- inlet non return check valves；15- oil purifiers；
16- reinforcements；17- burrs.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Embodiment：
As shown in figure 1, the utility model provides a kind of heat abstractor of high frequency transformer, including motor 1, the motor
1, which passes on left flanged valve 2, is connected with oil pump 3, and the bottom of oil pump 3 is connected with oil inlet pipe 5, the oil inlet pipe 5 by oil inlet 4
Bottom is connected with radiator 6, and the bottom of radiator 6 is connected with flowline 7, diameter and the flowline 7 one of the oil inlet pipe 5
Cause, the diameter of the feed tube 11 is consistent with drain pipe 12, and several fans 8, institute are installed with the side of radiator 6
The quantity for stating fan 8 is set to 5-7, and equidistantly distributes on the side of radiator 6, and the inside of radiator 6 is provided with some
Individual fin 9.
As depicted in figs. 1 and 2, it is fixedly connected between several described fin 9 by reinforcement 16, passes through reinforcement 16
Strengthen the structure of radiator 6, and several fin 9 arrange in a line, the periphery of fin 9 is provided with several burrs 17,
Increasing the contact area of fin 9 and air, effectively improve radiating rate, described one end of fin 9 is connected with oil inlet pipe 5, and
It is connected in the other end of fin 9 with flowline 7, the inside of fin 9 is in hollow structure, and is set in the inside of fin 9
There is a cooling tube 10, the endotherm area for being shaped as S-shaped or snakelike, increasing coolant of the cooling tube 10, accelerate the drop of deep fat
Warm speed, described one end of cooling tube 10 is connected with feed tube 11, and is connected with drain pipe 12 in the other end of cooling tube 10, described
The bottom of flowline 7 is provided with oil-out 13, and the oil-out 13 is connected with oil purifier 15 by inlet non return check valve 14, can purify oil pipe
Interior oil, increases the service life of transformer, and inlet non return check valve 14 prevents suck-back.
It is other, in the utility model, it is also necessary to which further explanation is：Oil purifier uses Jiangsu space power electromechanical
The plate-frame-type oil-filtering machine that the concrete model of equipment Group Co., Ltd production is BASY (B) -1.4.
Of the present utility model to be mainly characterized by, the utility model is by the way that three kinds of water channel, oil duct and fan methods are combined
Stand up and radiated, radiating effect is obviously improved, and accelerates the radiating rate of transformer, and deep fat is entered by oil pump from oil inlet pipe to be dissipated
Inside backing, radiated by fin and air contact, while the low coolant of temperature is passed through in feed tube, be dispersed to each
Cooling deep fat is carried out in individual cooling tube, by being provided with fan, radiating rate can be improved, by setting curved cooling tube and convex
Line, increase improve radiating effect with extraneous contact area, by being provided with oil purifier, can purify the oil in oil pipe, increase
The service life of transformer.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Claims (6)
1. a kind of heat abstractor of high frequency transformer, including motor（1）, the motor（1）Pass on left flanged valve（2）It is connected with
Oil pump（3）, it is characterised in that：The oil pump（3）Bottom passes through oil inlet（4）It is connected with oil inlet pipe（5）, the oil inlet pipe（5）
Bottom is connected with radiator（6）, the radiator（6）Bottom is connected with flowline（7）, and in radiator（6）Side fix
Several fans are installed（8）, the radiator（6）Inside is provided with several fin（9）, the fin（9）One end with
Oil inlet pipe（5）Connection, and in fin（9）The other end and flowline（7）Connection, the fin（9）Inside is in hollow knot
Structure, and in fin（9）Inside be provided with cooling tube（10）, the cooling tube（10）One end is connected with feed tube（11）, and
Cooling tube（10）The other end be connected with drain pipe（12）, the flowline（7）Bottom is provided with oil-out（13）, the oil-out
（13）Pass through inlet non return check valve（14）It is connected with oil purifier（15）.
A kind of 2. heat abstractor of high frequency transformer according to claim 1, it is characterised in that：The oil inlet pipe（5）'s
Diameter and flowline（7）Unanimously, the feed tube（11）Diameter and drain pipe（12）Unanimously.
A kind of 3. heat abstractor of high frequency transformer according to claim 1, it is characterised in that：The fan（8）Number
Amount is set to 5-7, and equidistantly distributes in radiator（6）Side on.
A kind of 4. heat abstractor of high frequency transformer according to claim 1, it is characterised in that：Several described fin
（9）Between pass through reinforcement（16）It is fixedly connected, and several fin（9）Arranged in a line.
A kind of 5. heat abstractor of high frequency transformer according to claim 1, it is characterised in that：The fin（9）Outside
Enclose and be provided with several burrs（17）.
A kind of 6. heat abstractor of high frequency transformer according to claim 1, it is characterised in that：The cooling tube（10）'s
It is shaped as S-shaped or snakelike.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720352999.5U CN206649971U (en) | 2017-04-06 | 2017-04-06 | A kind of heat abstractor of high frequency transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720352999.5U CN206649971U (en) | 2017-04-06 | 2017-04-06 | A kind of heat abstractor of high frequency transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206649971U true CN206649971U (en) | 2017-11-17 |
Family
ID=60275799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720352999.5U Active CN206649971U (en) | 2017-04-06 | 2017-04-06 | A kind of heat abstractor of high frequency transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206649971U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108010671A (en) * | 2017-11-30 | 2018-05-08 | 浙江派尔电气有限公司 | A kind of oil-immersed type electric transformer radiator |
| CN108401352A (en) * | 2018-05-09 | 2018-08-14 | 深圳市天和时代电子设备有限公司 | A kind of x-ray source circulating cooling radiator |
| CN108565097A (en) * | 2018-05-04 | 2018-09-21 | 江苏宝亨新电气有限公司 | A kind of heat dissipating device of transformer with high heat dissipation performance |
| CN110415929A (en) * | 2019-08-08 | 2019-11-05 | 江西成名电气有限公司 | A kind of cooling noise-reduction transformer |
| CN110957113A (en) * | 2019-12-25 | 2020-04-03 | 武汉天仕达电气有限公司 | Oil-immersed transformer based on vegetable oil |
-
2017
- 2017-04-06 CN CN201720352999.5U patent/CN206649971U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108010671A (en) * | 2017-11-30 | 2018-05-08 | 浙江派尔电气有限公司 | A kind of oil-immersed type electric transformer radiator |
| CN108565097A (en) * | 2018-05-04 | 2018-09-21 | 江苏宝亨新电气有限公司 | A kind of heat dissipating device of transformer with high heat dissipation performance |
| CN108401352A (en) * | 2018-05-09 | 2018-08-14 | 深圳市天和时代电子设备有限公司 | A kind of x-ray source circulating cooling radiator |
| CN110415929A (en) * | 2019-08-08 | 2019-11-05 | 江西成名电气有限公司 | A kind of cooling noise-reduction transformer |
| CN110957113A (en) * | 2019-12-25 | 2020-04-03 | 武汉天仕达电气有限公司 | Oil-immersed transformer based on vegetable oil |
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