CN207602347U - A kind of double water cooling high frequency transformers - Google Patents
A kind of double water cooling high frequency transformers Download PDFInfo
- Publication number
- CN207602347U CN207602347U CN201721608940.4U CN201721608940U CN207602347U CN 207602347 U CN207602347 U CN 207602347U CN 201721608940 U CN201721608940 U CN 201721608940U CN 207602347 U CN207602347 U CN 207602347U
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- CN
- China
- Prior art keywords
- coil group
- copper tube
- tube coil
- copper
- magnetic core
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of double water cooling high frequency transformers, include magnetic core, around being equipped with the first copper tube coil group on the magnetic core, the both ends of the first copper tube coil group are respectively arranged with water delivery connector, also around being equipped with the second copper tube coil group on the magnetic core, the both ends of the second copper tube coil group are connected respectively with water distributor, and water inlet is provided on the water distributor, output copper bar is fixed on the external part of the second copper tube coil group;The external part of the first copper tube coil group is located at the both sides of the magnetic core with the external part of the second copper tube coil group.The utility model has the advantage of:It is simple in structure, by the use of copper pipe as coil, make the function of the existing coil of copper pipe, and can be exchanged using flowing water accelerated heat in copper pipe as the conveyance conduit of cooling medium, can speed up the heat dissipation of transformer, so as to reduce Wen Sheng during transformer work;And using two coil configuration, running current is big, power density is big.
Description
Technical field
The utility model is related to technical field of transformer manufacturing, especially refer to a kind of double water cooling high frequency transformers.
Background technology
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, voltage stabilizing etc..
Transformer can be divided into low-frequency transformer, intermediate-frequency transformer and high frequency transformer according to the difference of frequency;High frequency
Transformer refers to that working frequency is more than the transformer of 10kHz, since the working frequency of high frequency transformer is high, institute in operational process
The heat of generation is big, but if the heat dissipation effect of transformer is bad, can influence the normal operation and service life of transformer.
Existing transformer uses natural cooling more, can install metal heat sink additional on some transformers, metal heat sink leads to
Increase surface area is crossed to accelerate to radiate, but its heat dissipation effect is limited, can not meet the higher application scenario of cooling requirements.
Utility model content
To solve the problems, such as that present technology exists, the utility model offer is a kind of simple in structure, and power density is big, operation electricity
Stream is big, a kind of double water cooling high frequency transformers of good heat dissipation effect.
To achieve the above object, the technical solution adopted in the utility model is:
A kind of double water cooling high frequency transformers, include magnetic core, described around being equipped with the first copper tube coil group on the magnetic core
The both ends of the first copper tube coil group be respectively arranged with water delivery connector, also around being equipped with the second copper tube coil on the magnetic core
Group, the both ends of the second copper tube coil group are connected respectively with water distributor, and water inlet, institute are provided on the water distributor
Output copper bar is fixed on the external part of the second copper tube coil group stated;The external part of the first copper tube coil group with it is described
The external part of second copper tube coil group is located at the both sides of the magnetic core.
The technical measures of optimization further include:
The first copper tube coil group is identical with the direction around the home of the second copper tube coil group.
The second copper tube coil group is made of several copper pipe individual pen parallel connections, the external part difference of the copper pipe individual pen
It is connected with the output copper bar.
The second copper tube coil group is wound on outside the first copper tube coil group.
The magnetic core is involuted by the magnetic core monomer of two pieces of E-shaped structures.
Connection copper sheet is respectively fixed on the external part of the first copper tube coil group.
A kind of double water cooling high frequency transformers of the utility model, it is simple in structure, use the copper pipe conduct on magnetic core around the home
Coil, make the existing coil of copper pipe around the home function, and can be as the conveyance conduit of cooling medium (water), using in copper pipe
Flowing water accelerated heat exchanges, and can speed up the heat dissipation of transformer, so as to reduce Wen Sheng during transformer work, plays good
Cooling-down effect, be conducive to the stable operation of transformer and the raising of service life.In addition, this transformer uses two-wire loop knot
Structure can improve the power density and running current of transformer.
Description of the drawings
Fig. 1 is the dimensional structure diagram of the utility model;
Fig. 2 is the front view of the utility model;
Fig. 3 is the vertical view of Fig. 2.
Reference numeral therein is:Magnetic core 1, the first copper tube coil group 2, water delivery connector 21, connection copper sheet 22, the second bronze medal
Pipe coil group 3, water distributor 4, water inlet 41, output copper bar 5.
Specific embodiment
As shown in Figure 1 to Figure 3,
A kind of double water cooling high frequency transformers, include magnetic core 1, around being equipped with the first copper tube coil group 2 on the magnetic core 1,
The both ends of the first copper tube coil group 2 are respectively arranged with water delivery connector 21, also around being equipped with the second bronze medal on the magnetic core 1
Pipe coil group 3, the both ends of the second copper tube coil group 3 are connected with water distributor 4, are set on the water distributor 4 respectively
There is water inlet 41, output copper bar 5 is fixed on the external part of the second copper tube coil group 3;First copper tube coil
The external part of group 2 is located at the both sides of the magnetic core 1 with the external part of the second copper tube coil group 3.
The first copper tube coil group 2 is identical with the direction around the home of the second copper tube coil group 3.
The second copper tube coil group 3 is made of several copper pipe individual pen parallel connections, the external part point of the copper pipe individual pen
It is not connected with the output copper bar 5.
The second copper tube coil group 3 is wound on outside the first copper tube coil group 2.
In this transformer, the first copper tube coil group 2 of internal layer is by single coil structure, and the second copper tube coil group 3 of outer layer
Then it is made of multiple copper pipe free hand drawing parallel connections;The water flow in copper pipe can be increased using parallel-connection structure, the exchange of accelerated heat carries
High cooling efficiency.
The magnetic core 1 is involuted by the magnetic core monomer of two pieces of E-shaped structures.
Connection copper sheet 22 is respectively fixed on the external part of the first copper tube coil group 2;Connect the setting of copper sheet 22
Facilitate the first copper tube coil group 2 connects electricity.
This double water cooling high frequency transformer uses two coil configuration, improves the running current and power density of transformer, and
Using copper pipe as coil, make the function of the existing coil of copper pipe around the home on magnetic core 1, also the conveying as cooling medium simultaneously
Pipeline.
During use, the both ends of the first copper tube coil group 2 connect electricity by connecting copper sheet 22, and the second copper tube coil group 3 is logical
The output copper bar 5 for crossing both ends connects electricity;Simultaneously by the use of water as medium is cooled down, water is from 2 one end water delivery connector of the first copper tube coil group
21 inputs, water are exported along after 2 internal flow of the first copper tube coil group from the water delivery connector 21 of the other end, likewise, water is from the
The water inlet 41 of two copper tube coil groups, 3 one end enters water distributor 4, and is assigned in each copper pipe individual pen, and water is along copper pipe individual pen stream
After dynamic, it is gathered in the water distributor 4 of the other end, is finally flowed out from the water inlet of the other end 41.With the stream of water in copper tube coil
It is dynamic, heat exchange is completed, accelerates the heat dissipation of transformer, the Wen Sheng in the operation of the transformer is reduced, good drop can be played
Temp effect ensures the stable operation of transformer.
Embodiment of above is only the technical concepts and features for illustrating the utility model, and its object is to allow be familiar with this skill
The people of art understands the content of the utility model and is implemented, and can not limit the scope of protection of the utility model with this, all
According to the equivalent change or modification that the spirit of the present invention is substantially done, should all cover within the protection scope of the present utility model.
Claims (6)
1. a kind of double water cooling high frequency transformers, include magnetic core (1), it is characterized in that:Around being equipped with the first bronze medal on the magnetic core (1)
Pipe coil group (2), the both ends of the first copper tube coil group (2) are respectively arranged with water delivery connector (21), the magnetic core
(1) also around being equipped with the second copper tube coil group (3) on, the both ends of the second copper tube coil group (3) respectively with water distributor (4) phase
It connects, water inlet (41) is provided on the water distributor (4), is fixed on the external part of the second copper tube coil group (3)
There is output copper bar (5);The external part of the first copper tube coil group (2) and the external part of the second copper tube coil group (3)
Positioned at the both sides of the magnetic core (1).
2. a kind of double water cooling high frequency transformers as described in claim 1, it is characterized in that:The first copper tube coil group (2)
It is identical with the direction around the home of the second copper tube coil group (3).
3. a kind of double water cooling high frequency transformers as claimed in claim 2, it is characterized in that:The second copper tube coil group (3)
It is made of several copper pipe individual pen parallel connections, the external part of the copper pipe individual pen is connected respectively with the output copper bar (5).
4. a kind of double water cooling high frequency transformers as claimed in claim 3, it is characterized in that:The second copper tube coil group (3)
It is wound on the first copper tube coil group (2) outside.
5. a kind of double water cooling high frequency transformers as claimed in claim 4, it is characterized in that:The magnetic core (1) is by two pieces of E fonts
The magnetic core monomer of structure involutes.
6. a kind of double water cooling high frequency transformers as claimed in claim 5, it is characterized in that:The first copper tube coil group (2)
External part on be respectively fixed with connection copper sheet (22).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721608940.4U CN207602347U (en) | 2017-11-20 | 2017-11-20 | A kind of double water cooling high frequency transformers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721608940.4U CN207602347U (en) | 2017-11-20 | 2017-11-20 | A kind of double water cooling high frequency transformers |
Publications (1)
Publication Number | Publication Date |
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CN207602347U true CN207602347U (en) | 2018-07-10 |
Family
ID=62759948
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201721608940.4U Expired - Fee Related CN207602347U (en) | 2017-11-20 | 2017-11-20 | A kind of double water cooling high frequency transformers |
Country Status (1)
Country | Link |
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CN (1) | CN207602347U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109461562A (en) * | 2018-12-20 | 2019-03-12 | 赣州齐畅新材料有限公司 | A kind of water cooling rare earth magnetic core high frequency transformer |
-
2017
- 2017-11-20 CN CN201721608940.4U patent/CN207602347U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109461562A (en) * | 2018-12-20 | 2019-03-12 | 赣州齐畅新材料有限公司 | A kind of water cooling rare earth magnetic core high frequency transformer |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180710 Termination date: 20211120 |
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CF01 | Termination of patent right due to non-payment of annual fee |