CN109461562A - A kind of water cooling rare earth magnetic core high frequency transformer - Google Patents
A kind of water cooling rare earth magnetic core high frequency transformer Download PDFInfo
- Publication number
- CN109461562A CN109461562A CN201811562460.8A CN201811562460A CN109461562A CN 109461562 A CN109461562 A CN 109461562A CN 201811562460 A CN201811562460 A CN 201811562460A CN 109461562 A CN109461562 A CN 109461562A
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- Prior art keywords
- magnetic core
- high frequency
- water
- cooling
- frequency transformer
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
- H01F27/10—Liquid cooling
- H01F27/16—Water cooling
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/2876—Cooling
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transformer Cooling (AREA)
Abstract
The invention discloses a kind of water cooling rare earth magnetic core high frequency transformers, including magnetic core, the both ends of the lower surface of magnetic core are provided with pedestal, stitch arranged in parallel is distributed on pedestal, high frequency coil is wound on magnetic core, the cooling coil of copper pipe is also wound on magnetic core, the cooling coil of copper pipe is located at the outside of high frequency coil, one end of the cooling coil of copper pipe is connected on water inflowing box, water inflowing box is mounted on the upper surface of one end of magnetic core by supporting block, the other end of the cooling coil of copper pipe is connected on water storage case, water storage case is mounted on the lower surface of the other end of magnetic core also by supporting block.Water cooling high frequency transformer of the present invention, cooling and heat dissipation is carried out to magnetic core and high frequency coil simultaneously by the cooling coil of copper pipe and cooling pipe, heat caused by magnetic core and high frequency coil can be taken away, its good heat dissipation effect, it can prevent high frequency transformer from high frequency transformer being caused to be not normally functioning since heat dissipation effect is bad and then influence the service life of high frequency transformer, the quality of high frequency transformer can be improved.
Description
Technical field
The present invention relates to high frequency transformer technical field, specially a kind of water cooling rare earth magnetic core high frequency transformer.
Background technique
Transformer is the device for changing alternating voltage using the principle of electromagnetic induction, and main member is primary coil, secondary
Grade coil and iron core (magnetic core), major function has: voltage transformation, current transformation, impedance transformation, isolation, pressure stabilizing etc., transformer root
According to the difference of frequency, low-frequency transformer, intermediate-frequency transformer and high frequency transformer can be divided into；High frequency transformer refers to work frequency
Rate is more than the transformer of 10kHz, and since the working frequency of high frequency transformer is high, generated heat is big in operational process, such as
The heat dissipation effect of fruit transformer is bad, will affect the normal operation and service life of transformer.
Existing transformer mostly uses natural cooling, and heat dissipation effect is poor, is unable to satisfy the higher place of cooling requirements, because
This, is badly in need of a kind of water cooling rare earth magnetic core high frequency transformer to solve the above problems.
Summary of the invention
The purpose of the present invention is to provide a kind of water cooling rare earth magnetic core high frequency transformers, pass through the cooling coil of copper pipe and cooling
Pipeline carries out cooling and heat dissipation to magnetic core and high frequency coil simultaneously, can take away heat caused by magnetic core and high frequency coil, dissipates
Thermal effect is good, can prevent high frequency transformer from high frequency transformer being caused to be not normally functioning since heat dissipation effect is bad and then influence high
The service life of frequency power transformer can be improved the quality of high frequency transformer, can solve the problems of the prior art.
To achieve the above object, the invention provides the following technical scheme: a kind of water cooling rare earth magnetic core high frequency transformer, including
Magnetic core, the both ends of the lower surface of the magnetic core are provided with pedestal, and stitch arranged in parallel, the magnetic are distributed on the pedestal
It is wound with high frequency coil on core, the cooling coil of copper pipe is also wound on the magnetic core, the cooling coil of the copper pipe is located at high-frequency line
The one end in the outside of circle, the cooling coil of the copper pipe is connected on water inflowing box, and the water inflowing box is mounted on magnetic core by supporting block
One end upper surface on, the other end of the cooling coil of the copper pipe is connected on water storage case, and the water storage case is also by support
Block is mounted on the lower surface of the other end of magnetic core, and the water inflowing box is connect with water storage case by communicating pipe；
The outer surface of the magnetic core is wound with cooling pipe, and one end of the cooling pipe is connected on water tank, the water
Case is mounted on the side of magnetic core by support component, and the other end of the cooling pipe is connected on collecting box, the collection
Case is mounted on the side of magnetic core also by support component, and the support component includes supporting element, connecting rod and support plate, the branch
Support member is mounted on the side of magnetic core, and the lower surface of the supporting element is connected with connecting rod, the one end of the connecting rod far from supporting element
Installation is on the supporting plate.
Preferably, the supporting element includes fixed block and arc grip block, and the fixed block and arc grip block, which are fixed, to be connected
It connects.
Preferably, the arc grip block is component made of a kind of rubber material.
Preferably, the water tank and collecting box are a kind of component of cylindrical structure, the water tank and collecting box with
Arc clamps Block- matching.
Preferably, water inlet pipe is provided on the water inflowing box.
Preferably, it is provided with outlet pipe on the water storage case, on the outlet pipe is installed communicating pipe.
Preferably, water inlet is provided on the water tank.
Preferably, the magnetic core is component made of a kind of rare earth permanent-magnetic material.
Compared with prior art, beneficial effects of the present invention are as follows:
Water cooling high frequency transformer of the present invention, injects a certain amount of cooling water by water inlet pipe into water inflowing box, in water inflowing box
Cooling water flowed in the cooling coil of copper pipe, so that cooling and heat dissipation is carried out to magnetic core and high frequency coil, in the cooling coil of copper pipe
The cooling water of flowing finally flows into storage in water storage case, while the cooling water stored in water storage case can also be flowed back by communicating pipe
Realize that circulating water supply is cooling, can take away heat caused by magnetic core and high frequency coil, while passing through water inlet in water inflowing box
A certain amount of cooling water is injected into water tank, is circulated in cooling pipe into the cooling water in water tank, thus to the outer of magnetic core
Surface carries out cooling and heat dissipation, and the cooling water in cooling pipe finally flows into storage in collecting box, and the cooling water in cooling pipe can
To take away the heat of magnetic core outer surface, cooled down simultaneously to magnetic core and high frequency coil by the cooling coil of copper pipe and cooling pipe
Heat dissipation, good heat dissipation effect can prevent high frequency transformer from causing high frequency transformer to be not normally functioning since heat dissipation effect is bad
And then the service life of high frequency transformer is influenced, the quality of high frequency transformer can be improved.
Detailed description of the invention
Fig. 1 is the front view of water cooling high frequency transformer of the invention；
Fig. 2 is the top view of water cooling high frequency transformer of the invention；
Fig. 3 is the side view of water cooling high frequency transformer of the invention；
Fig. 4 is the front view that collecting box is installed in support component of the invention；
Fig. 5 is the bottom view that connecting rod is connected on supporting element of the invention.
In figure: 1, magnetic core；2, pedestal；21, stitch；3, high frequency coil；4, the cooling coil of copper pipe；5, water inflowing box；51, it intakes
Pipe；6, supporting block；7, water storage case；71, outlet pipe；8, communicating pipe；9, water tank；91, water inlet；10, cooling pipe；11, it collects
Case；12, support component；121, supporting element；1211, fixed block；1212, arc grip block；122, connecting rod；123, support plate.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-3, a kind of water cooling rare earth magnetic core high frequency transformer, including magnetic core 1 are please referred to, magnetic core 1 is a kind of rare earth permanent magnet
Component made of material, rare earth permanent-magnetic material are by the conjunction of samarium, neodymium mixed rare-earth metal and transition metal (such as cobalt, iron) composition
Gold, is sintered with powder metallurgy process die mould, and a kind of magnetic material obtained after magnetic field is magnetized, rare earth permanent magnet divides SmCo (SmCo)
Permanent magnet and neodymium iron boron (NdFeB) based permanent magnet, wherein the magnetic energy product of SmCo magnet is between 15~30MGOe, and NdFeB system is forever
The magnetic energy product of magnet is between 27~50MGOe, is current magnetic highest permanent-magnet material referred to as " permanent magnetism king ", magnetic core 1
The both ends of lower surface are provided with pedestal 2, and stitch 21 arranged in parallel is distributed on pedestal 2, is wound with high frequency coil on magnetic core 1
3, the cooling coil 4 of copper pipe is also wound on magnetic core 1, the cooling coil 4 of copper pipe is located at the outside of high frequency coil 3, and copper pipe cools down coil 4
One end be connected on water inflowing box 5, water inlet pipe 51 is provided on water inflowing box 5, is injected by water inlet pipe 51 into water inflowing box 5 certain
The cooling water of amount, water inflowing box 5 pass through on the upper surface of one end that supporting block 6 is mounted on magnetic core 1, and copper pipe cools down the another of coil 4
End is connected on water storage case 7, and outlet pipe 71 is provided on water storage case 7, communicating pipe 8 is equipped on outlet pipe 71, water storage case 7 also leads to
Cross on the lower surface for the other end that supporting block 6 is mounted on magnetic core 1, water inflowing box 5 and water storage case 7 by connecting communicating pipe 8, by into
Water pipe 51 injects a certain amount of cooling water into water inflowing box 5, and the cooling water in water inflowing box 5 flows in the cooling coil 4 of copper pipe, from
And cooling and heat dissipation is carried out to magnetic core 1 and high frequency coil 3, the cooling water flowed in the cooling coil 4 of copper pipe finally flows into water storage case 7
Storage, while the cooling water stored in water storage case 7 can also be back in water inflowing box 5 by communicating pipe 8 and realize that circulating water supply is cold
But, heat caused by magnetic core 1 and high frequency coil 3 can be taken away, good heat dissipation effect can prevent high frequency transformer due to heat dissipation
Effect is bad to be caused high frequency transformer to be not normally functioning and then influences the service life of high frequency transformer, and high frequency transformation can be improved
The quality of device.
Fig. 4-5 is please referred to, the outer surface of magnetic core 1 is wound with cooling pipe 10, and one end of cooling pipe 10 is connected to water tank 9
On, it is provided with water inlet 91 on water tank 9, a certain amount of cooling water is injected into water tank 9 by water inlet 91, water tank 9 passes through branch
Support component 12 is mounted on the side of magnetic core 1, and the other end of cooling pipe 10 is connected on collecting box 11, by water inlet 91 to
A certain amount of cooling water of injection, circulates into the cooling water in water tank 9 in cooling pipe 10, thus to magnetic core 1 in water tank 9
Outer surface carries out cooling and heat dissipation, and the cooling water in cooling pipe 10 is finally flowed into collecting box 11 and stored, in cooling pipe 10
Cooling water can take away the heat of 1 outer surface of magnetic core, by the cooling coil 4 of copper pipe and cooling pipe 10 simultaneously to magnetic core 1 and height
Frequency coil 3 carries out cooling and heat dissipation, and good heat dissipation effect can prevent high frequency transformer from leading to high frequency transformation since heat dissipation effect is bad
Device is not normally functioning and then influences the service life of high frequency transformer, and the quality of high frequency transformer, collecting box 11 can be improved
It is mounted on by support component 12 on the side of magnetic core 1, water tank 9 and collecting box 11 are a kind of component of cylindrical structure, water
Case 9 and collecting box 11 are matched with arc grip block 1212, so that arc grip block 1212 can be very good to clamp 9 He of water tank
Collecting box 11, support component 12 include supporting element 121, connecting rod 122 and support plate 123, and supporting element 121 is mounted on the side of magnetic core 1
On face, the lower surface of supporting element 121 is connected with connecting rod 122, and connecting rod 122 is mounted on support plate 123 far from one end of supporting element 121
On, supporting element 121 includes fixed block 1211 and arc grip block 1212, and fixed block 1211 and arc grip block 1212, which are fixed, to be connected
It connects, arc grip block 1212 is component made of a kind of rubber material, and arc grip block 1212 has certain elasticity, can be very
Good clamps water tank 9 and collecting box 11.
Working principle: a certain amount of cooling water is injected into water inflowing box 5 by water inlet pipe 51, the cooling water in water inflowing box 5
It is flowed in the cooling coil 4 of copper pipe, to carry out cooling and heat dissipation, flowing in the cooling coil 4 of copper pipe to magnetic core 1 and high frequency coil 3
Cooling water finally flow into storage in water storage case 7, while the cooling water stored in water storage case 7 can also be flowed back by communicating pipe 8
Realize that circulating water supply is cooling, can take away heat caused by magnetic core 1 and high frequency coil 3, while passing through water inlet in water inflowing box 5
Mouth 91 injects a certain amount of cooling water into water tank 9, circulates in cooling pipe 10 into the cooling water in water tank 9, thus right
The outer surface of magnetic core 1 carries out cooling and heat dissipation, and the cooling water in cooling pipe 10 finally flows into storage, cooling pipe in collecting box 11
Cooling water in 10 can take away the heat of 1 outer surface of magnetic core, by the cooling coil 4 of copper pipe and cooling pipe 10 simultaneously to magnetic core
1 and high frequency coil 3 carry out cooling and heat dissipation, good heat dissipation effect can prevent high frequency transformer from leading to height since heat dissipation effect is bad
Frequency power transformer is not normally functioning and then influences the service life of high frequency transformer, and the quality of high frequency transformer can be improved.
In summary: water cooling high frequency transformer of the present invention injects a certain amount of cooling into water inflowing box 5 by water inlet pipe 51
Water, the cooling water in water inflowing box 5 flows in the cooling coil 4 of copper pipe, so that cooling and heat dissipation is carried out to magnetic core 1 and high frequency coil 3,
The cooling water flowed in the cooling coil 4 of copper pipe finally flows into storage in water storage case 7, while the cooling water stored in water storage case 7
It can be back to by communicating pipe 8 in water inflowing box 5 and realize that circulating water supply is cooling, can taken away produced by magnetic core 1 and high frequency coil 3
Heat, while a certain amount of cooling water is injected into water tank 9 by water inlet 91, into the cooling water in water tank 9 in cooling
Circulation in pipeline 10, to carry out cooling and heat dissipation to the outer surface of magnetic core 1, the cooling water in cooling pipe 10 finally flows into collection
It is stored in case 11, the cooling water in cooling pipe 10 can take away the heat of 1 outer surface of magnetic core, pass through cooling 4 He of coil of copper pipe
Cooling pipe 10 carries out cooling and heat dissipation to magnetic core 1 and high frequency coil 3 simultaneously, good heat dissipation effect, can prevent high frequency transformer by
In the bad service life for causing high frequency transformer to be not normally functioning influence high frequency transformer in turn of heat dissipation effect, height can be improved
The quality of frequency power transformer.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of water cooling rare earth magnetic core high frequency transformer, including magnetic core (1), it is characterised in that: the lower surface of the magnetic core (1)
Both ends are provided with pedestal (2), are distributed with stitch arranged in parallel (21) on the pedestal (2), are wound on the magnetic core (1)
High frequency coil (3), is also wound with that copper pipe is cooling coil (4), and the copper pipe cooling coil (4) is located at high frequency on the magnetic core (1)
The one end in the outside of coil (3), the copper pipe cooling coil (4) is connected on water inflowing box (5), and the water inflowing box (5) passes through branch
Bracer (6) is mounted on the upper surface of one end of magnetic core (1), and the other end of the copper pipe cooling coil (4) is connected to water storage case
(7) on, on the lower surface for the other end that the water storage case (7) is mounted on magnetic core (1) also by supporting block (6), the water inflowing box
(5) it is connect with water storage case (7) by communicating pipe (8)；
The outer surface of the magnetic core (1) is wound with cooling pipe (10), and one end of the cooling pipe (10) is connected to water tank (9)
On, the water tank (9) is mounted on the side of magnetic core (1) by support component (12), the other end of the cooling pipe (10)
It is connected on collecting box (11), the collecting box (11) is mounted on the side of magnetic core (1) also by support component (12), described
Support component (12) includes supporting element (121), connecting rod (122) and support plate (123), and the supporting element (121) is mounted on magnetic core
(1) on side, the lower surface of the supporting element (121) is connected with connecting rod (122), and the connecting rod (122) is far from supporting element
(121) one end is mounted on support plate (123).
2. a kind of water cooling rare earth magnetic core high frequency transformer according to claim 1, it is characterised in that: the supporting element
It (121) include fixed block (1211) and arc grip block (1212), the fixed block (1211) and arc grip block (1212) are solid
Fixed connection.
3. a kind of water cooling rare earth magnetic core high frequency transformer according to claim 1, it is characterised in that: the arc grip block
It (1212) is component made of a kind of rubber material.
4. a kind of water cooling rare earth magnetic core high frequency transformer according to claim 1, it is characterised in that: the water tank (9) and
Collecting box (11) is a kind of component of cylindrical structure, the water tank (9) and collecting box (11) with arc grip block
(1212) it matches.
5. a kind of water cooling rare earth magnetic core high frequency transformer according to claim 1, it is characterised in that: the water inflowing box (5)
On be provided with water inlet pipe (51).
6. a kind of water cooling rare earth magnetic core high frequency transformer according to claim 1, it is characterised in that: the water storage case (7)
On be provided with outlet pipe (71), communicating pipe (8) are installed on the outlet pipe (71).
7. a kind of water cooling rare earth magnetic core high frequency transformer according to claim 1, it is characterised in that: on the water tank (9)
It is provided with water inlet (91).
8. a kind of water cooling rare earth magnetic core high frequency transformer according to claim 1, it is characterised in that: the magnetic core (1) is
Component made of a kind of rare earth permanent-magnetic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811562460.8A CN109461562A (en) | 2018-12-20 | 2018-12-20 | A kind of water cooling rare earth magnetic core high frequency transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811562460.8A CN109461562A (en) | 2018-12-20 | 2018-12-20 | A kind of water cooling rare earth magnetic core high frequency transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109461562A true CN109461562A (en) | 2019-03-12 |
Family
ID=65613980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811562460.8A Pending CN109461562A (en) | 2018-12-20 | 2018-12-20 | A kind of water cooling rare earth magnetic core high frequency transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109461562A (en) |
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| CN202523520U (en) * | 2012-04-13 | 2012-11-07 | 成都隆强科技有限公司 | Water-cooled high-frequency transformer |
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| CN206774353U (en) * | 2017-04-30 | 2017-12-19 | 圣特立集团有限公司 | A kind of transformer to radiate safely |
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| CN108461258A (en) * | 2018-05-19 | 2018-08-28 | 刘烨 | A kind of heat dissipating device of transformer |
| CN108539630A (en) * | 2018-05-04 | 2018-09-14 | 峨眉山长宇电气有限公司 | A kind of box-type substation with efficient radiating apparatus |
| CN208208474U (en) * | 2018-05-07 | 2018-12-07 | 江西昊仁电力设备有限公司 | A kind of transformer cooling device |
-
2018
- 2018-12-20 CN CN201811562460.8A patent/CN109461562A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2824379Y (en) * | 2005-08-03 | 2006-10-04 | 张雪梅 | Water cooled radiating system for HF electroplating and electrolytic power |
| CN202102828U (en) * | 2011-05-31 | 2012-01-04 | 林万炯 | High-frequency transformer |
| CN202523520U (en) * | 2012-04-13 | 2012-11-07 | 成都隆强科技有限公司 | Water-cooled high-frequency transformer |
| CN102710147A (en) * | 2012-05-31 | 2012-10-03 | 绍兴市承天电器有限公司 | Water-cooling high-frequency rectification device |
| CN205766426U (en) * | 2016-05-25 | 2016-12-07 | 佛山市联智新创科技有限公司 | A kind of plastic circular tank body clamping device |
| CN206774353U (en) * | 2017-04-30 | 2017-12-19 | 圣特立集团有限公司 | A kind of transformer to radiate safely |
| CN207602347U (en) * | 2017-11-20 | 2018-07-10 | 宁波保诚电气有限公司 | A kind of double water cooling high frequency transformers |
| CN108539630A (en) * | 2018-05-04 | 2018-09-14 | 峨眉山长宇电气有限公司 | A kind of box-type substation with efficient radiating apparatus |
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| CN108461258A (en) * | 2018-05-19 | 2018-08-28 | 刘烨 | A kind of heat dissipating device of transformer |
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Application publication date: 20190312 |
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