CN206619469U - A kind of intermediate frequency direct current water cooling welding transformer - Google Patents
A kind of intermediate frequency direct current water cooling welding transformer Download PDFInfo
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- CN206619469U CN206619469U CN201621369583.6U CN201621369583U CN206619469U CN 206619469 U CN206619469 U CN 206619469U CN 201621369583 U CN201621369583 U CN 201621369583U CN 206619469 U CN206619469 U CN 206619469U
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- copper billet
- commutation diode
- copper
- billet
- welding transformer
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Abstract
The utility model belongs to transformer technology field, specifically related to a kind of intermediate frequency direct current water cooling welding transformer, main body including secondary stage line bag is flat copper pipe, the one lead-out terminal of secondary stage line bag connects the first copper billet, another lead-out terminal of secondary stage line bag connects the second copper billet, first copper billet, the first cooling liquid flowing channel is provided with second copper billet, first copper billet, the flat copper pipe that the first cooling liquid flowing channel in second copper billet is connected on first copper billet and the second copper billet welds together, flat copper pipe passes through the first copper billet, the first cooling liquid flowing channel in second copper billet constitutes closed flow system, first copper billet sets the first water inlet, second copper billet sets the first discharge outlet, the utility model advantage：A water-cooling circulating system is formed on the basis of transforming secondary wire bag, the radiating efficiency of welding transformer and commutation diode is improved, it is ensured that the output characteristics of welding transformer, the volume of welding transformer and the cost of welding transformer is reduced.
Description
Technical field
The utility model belongs to transformer technology field, and in particular to a kind of intermediate frequency direct current water cooling welding transformer.
Background technology
Traditional intermediate frequency direct current water cooling welding transformer is needed to be cooled using cooling provision, and cooling provision is influenced whether
The operating efficiency and cost of welding transformer.The type of cooling of dry-type transformer has natural cooling, forces wind in the prior art
It is cold but with liquid circulation cooling etc., wherein, liquid circulation cooling again is divided into interior cold and outer cold two ways.Using natural cooling
Dry-type transformer radiating effect it is poor, can only be in the wattage transformer application type of cooling；The dry type transformation of air blast cooling cooling
Noise is excessive in device rack；The hydronic transformer of common liq is complicated due to cooling system, and ensures insulation and maintenance ratio
It is more difficult, therefore this kind of transformer is expensive and fault rate is high.
Utility model content：
The purpose of this utility model is to provide a kind of intermediate frequency direct current water cooling welding transformer, is especially to provide a kind of
Overcome a kind of intermediate frequency direct current water cooling welding transformer of the high technical problem of circulating cooling welding transformer fault rate.
The technical solution of the utility model is：A kind of intermediate frequency direct current water cooling welding transformer, including it is a secondary wire bag, secondary
Level line bag, silicon steel sheet group, insulating barrier, skeleton, the first commutation diode group, the second commutation diode group, secondary stage line bag
Main body is flat copper pipe, and the one lead-out terminal of secondary stage line bag connects the first copper billet, and another lead-out terminal of secondary stage line bag connects
Connect first be provided with the second copper billet, the first copper billet, the second copper billet in the first cooling liquid flowing channel, the first copper billet, the second copper billet
The flat copper pipe that cooling liquid flowing channel is connected on first copper billet and the second copper billet welds together, flat copper pipe by the first copper billet,
The first cooling liquid flowing channel in second copper billet constitutes closed flow system, and the first copper billet sets the first water inlet, and the second copper billet is set
The first discharge outlet is put, the first water inlet, flat copper pipe, the second copper billet that coolant passes sequentially through the first copper billet set the first draining
Mouthful, silicon steel sheet group uses noncrystal Gauss silicon steel sheet group.
Further, the first commutation diode group, the second commutation diode group are whole including what is be set up in parallel by two groups respectively
Flow diode.
Further, described secondary stage line bag includes the first flat copper pipe, the second flat copper pipe, and one end of the first flat copper pipe connects
Connect the first copper billet, the other end of the first flat copper pipe connects one end of the second flat copper pipe by the 3rd copper billet, the second flat copper pipe it is another
One end connects the second copper billet.
Further, the first commutation diode of sandwiched group, second are distinguished between the first copper billet, the second copper billet and the 4th copper billet
Commutation diode group, the first commutation diode group, the second commutation diode group are separately mounted on commutation diode insulating frame.
Further, insulation glue-line is set between the 3rd described copper billet and the first copper billet, the second copper billet.
Further, the 4th described copper billet sets restricted first commutation diode group, the second commutation diode group to slide
Dynamic retaining mechanism.
Further, described retaining mechanism is to be set installed in side of second copper billet away from the first commutation diode group
There is spring keeper plate of steel.
Further, the second cooling liquid flowing channel is set in the 4th described copper billet, the second cooling liquid flowing channel is separately positioned on
Four copper billets set the second water inlet, the second discharge outlet.
It is preferred that, both sides, which are inlaid with some groups of interlayers, above and below the flat copper pipe has a secondary wire bag of insulating barrier.
It is preferred that, also set up to silicon steel sheet group, secondary stage line bag, the first commutation diode group, the second commutation diode group
Carry out the first temperature-control protector, the second temperature-control protector, the 3rd temperature-control protector of temperature control protection.
The utility model has following beneficial effect：
1, by double water circulation cooling systems, when commutation diode works, heat is taken out of using Water flow circulation device,
Commutation diode operating efficiency is greatly improved, effectively the life-span of extension commutation diode;
2, a water-cooling circulating system is formed on the basis of transforming secondary stage line bag, welding transformation is substantially increased
Primary line bag, secondary line bag, the radiating efficiency of commutation diode of device;
3, reduce the volume of direct current water cooling welding transformer and improve the efficiency of direct current water cooling welding transformer, it is ensured that weldering
Connect the output characteristics of transformer and the stability of operation.
Brief description of the drawings
Fig. 1 is dimensional structure diagram of the present utility model；
Fig. 2 is the positive structure diagram after silicon steel sheet assembling and dismantling solution in accompanying drawing 1；
Fig. 3 is the positive structure diagram after the middle skeleton of accompanying drawing 2 is disassembled；
Fig. 4 is the positive structure diagram after the middle skeleton of accompanying drawing 3 is further disassembled；
Fig. 5 is the backsight structural representation after the middle skeleton of accompanying drawing 2 is disassembled；
Fig. 6 is copper pipe dimensional structure diagram of the present utility model；
Fig. 7 is circuit connection structure principle schematic.
Embodiment：
Reference picture 1-7, a kind of intermediate frequency direct current water cooling welding transformer, including a secondary wire bag 3, secondary stage line bag 4, silicon steel
Piece group 2, insulating barrier 11, skeleton 10, the first commutation diode group 12, the second commutation diode group 13, the master of secondary stage line bag 4
Body is flat copper pipe, and the one lead-out terminal of secondary stage line bag 4 connects the first copper billet 41, another lead-out terminal of secondary stage line bag 4
Connect in the second copper billet 42, the first copper billet 41, the second copper billet 42 and be provided with the first cooling liquid flowing channel, the first copper billet 41, the second bronze medal
The flat copper pipe that the first cooling liquid flowing channel in block 42 is connected on the copper billet 42 of the first copper billet 41 and second welds together, flat copper
Pipe constitutes closed flow system by the first cooling liquid flowing channel in the first copper billet 41, the second copper billet 42, and the first copper billet 41 is set
First water inlet 411, the second copper billet 42 sets the first discharge outlet 421, and coolant passes sequentially through the first water inlet of the first copper billet 41
Mouth 411, flat copper pipe, the second copper billet 42 set the first discharge outlet 421, and silicon steel sheet group uses noncrystal Gauss silicon steel sheet group.
Further, the first commutation diode group 12, the second commutation diode group 13 include being set up in parallel by two groups respectively
Commutation diode.
In a kind of further embodiment, secondary stage line bag 4 includes the first flat copper pipe 401, the second flat copper pipe 402, first
401 one end of flat copper pipe connect the first copper billet 41, and the other end of the first flat copper pipe 41 connects the second flat copper by the 3rd copper billet 43
One end of pipe 402, the other end of the second flat copper pipe 402 connects the second copper billet 42, the first copper billet 41, the second copper billet 42 and the 4th bronze medal
The first commutation diode of sandwiched group 12, the second commutation diode group 13, the first commutation diode group 12, second are distinguished between block 44
Commutation diode group 13 is separately mounted on commutation diode insulating frame.
First flat copper pipe 401, the second flat copper 402 pipe pass through the first coolant stream in the first copper billet 41, the second copper billet 42
Road constitutes closed flow system, and the first copper billet 41 sets the first water inlet 411, and the second copper billet 42 sets the first discharge outlet 422, cold
But liquid passes sequentially through the first water inlet 411, the first flat copper pipe 401, the second flat copper pipe 402, the second copper billet 42 of the first copper billet 41
First discharge outlet 422 is set.
In order to further strengthen the effect to the first above-mentioned commutation diode 12, the cooling of the second commutation diode group 13
Really, the second cooling liquid flowing channel is set in the 4th copper billet 44, the second cooling liquid flowing channel is separately positioned on the 4th copper billet 44 and sets second
Water inlet 441, the second discharge outlet 442, it coordinates to the 4th copper billet 44 after the medium of cooling is passed through with the first coolant flow channel
Carry out cooling progress and take the heat of the first commutation diode group 12, the both sides of the second commutation diode group 13 out of.
In the present embodiment, above-mentioned coolant can be water, and coolant passes sequentially through the first water inlet of the first copper billet 41
411st, the first flat copper pipe 401, the second flat copper pipe 402, the second copper billet 42 set the first discharge outlet 422 to coordinate the water circulation of peripheral hardware to set
The standby water-cooling circulating system constituted, not only substantially increases the radiating efficiency of special welding transformer, improves welding quality, and
Reduce the volume of special welding transformer and the cost of welding transformer.
In order to further keep the first commutation diode group 12, the second commutation diode group 13 to be connected thereto the good of part
Good contact, further, the 4th copper billet 44 sets restricted first commutation diode group 12, the second commutation diode group 13 to slide
Retaining mechanism, retaining mechanism be installed in the second copper billet away from the first commutation diode group 12 or the second commutation diode group 13
Side be provided with spring keeper plate of steel 5.
In a kind of further embodiment, the first flat copper 401 is managed, the second flat copper pipe is inlaid with least one set in both sides about 42
Interlayer has a secondary wire bag 3 of insulating barrier, can further improve the effect of its radiating of a secondary wire bag 3.
In a kind of preferred embodiment, a secondary wire bag 3 is a copper-clad paper tinsel and copper foil group number is 4 groups.
It is preferred that, insulation glue-line is set between the 3rd copper billet 43 and the first copper billet 41, the second copper billet 42.
For further protection, the direct current water cooling welding transformer will not cause failure due to overheat, set to silicon steel
Piece group 2, secondary stage line bag 4, the first commutation diode group 12, the second commutation diode group 13 carry out the first temperature control of temperature control protection
Protector 21, the second temperature-control protector 45, the 3rd temperature-control protector 1213, its in use, when the first temperature-control protector
21st, the second temperature-control protector 43 disconnects the input power of special welding transformer when detecting temperature higher than certain numerical value,
Overtemperature prote can be played a part of.
It is preferred that, in order to further improve the insulation between a secondary wire bag 3 and secondary stage line bag 4 and silicon steel sheet group 2,
The casting epoxy resin between a secondary wire bag 3 and secondary stage line bag 4.
In a kind of more rational structure, above-mentioned shell 11 is stainless steel, preferably, the first flat copper pipe 401, the
The U-shaped setting of two flat copper pipe 402, a secondary wire bag 3 is entrenched in the wall of skeleton respectively with secondary stage line bag 4.
In a kind of preferred embodiment, a secondary wire bag 3 by after Vaccum Permeating insulated paint with secondary stage line bag 4, silicon steel sheet
Group 2, insulating barrier 11, skeleton 10, the direct current water cooling welding transformer body 1 of stainless steel casing formation are poured by epoxy resin
Note so that a secondary wire bag 3, secondary stage line bag 4 insulate with silicon steel sheet group 2, water-cooling circulating system close structure, effectively extension are straight
The life-span of flowing water cold welding transformer, while allowing direct current water cooling welding transformer bulk shape to seem high-grade steady attractive in appearance.
It is preferred that, above-mentioned the first commutation diode group 12, the second commutation diode group 13 use VHD high current
Diode, can effectively reduce the volume of transformer finished products and improve the overall performance of its transformer.
In a kind of preferred embodiment, stainless steel casing is in the other end setting positioned at the first copper billet 41 or the second copper billet 42
There are the infrared temperature-test sensor that thermometric is carried out relative to primary winding, infrared temperature-test sensor electrical connection warning device, when the
It can coordinate when one temperature-control protector 21, the second 43 failure of temperature-control protector and be detected and sent alarm, it is further to improve
Its security run, it is preferred that stainless steel casing is additionally provided with the vibrating sensor and sound electrically connected with control device
Detector, specifically can further be checked when abnormal sound or vibration occur for transformer fault.
Certainly, illustrated above is only the utility model better embodiment, not limits of the present utility model use with this
Scope, therefore, it is every made in the utility model principle it is equivalent change should be included within the scope of the present invention.
Claims (7)
1. a kind of intermediate frequency direct current welding transformer, including a secondary wire bag, secondary stage line bag, silicon steel sheet group, insulating barrier, bone
Frame, the first commutation diode group, the second commutation diode group, it is characterised in that：The main body of secondary stage line bag is flat copper pipe, secondary
The one lead-out terminal of level line bag connects the first copper billet, and another lead-out terminal of secondary stage line bag connects the second copper billet, the first bronze medal
The first cooling liquid flowing channel being provided with block, the second copper billet in the first cooling liquid flowing channel, the first copper billet, the second copper billet is connected to this
Flat copper pipe on first copper billet and the second copper billet welds together, and flat copper pipe is cold by first in the first copper billet, the second copper billet
But liquid runner constitutes closed flow system, and the first copper billet sets the first water inlet, and the second copper billet sets the first discharge outlet, coolant
The first water inlet, flat copper pipe, the second copper billet for passing sequentially through the first copper billet set the first discharge outlet, and silicon steel sheet group is using noncrystal
Gauss silicon steel sheet group, the first commutation diode group, the second commutation diode group include by two groups of rectifications being set up in parallel two respectively
Pole pipe, described secondary stage line bag includes the first flat copper pipe, the second flat copper pipe, and one end of the first flat copper pipe connects the first copper billet,
The other end of first flat copper pipe connects one end of the second flat copper pipe, the other end connection second of the second flat copper pipe by the 3rd copper billet
Copper billet, distinguishes the first commutation diode of sandwiched group, the second commutation diode between the first copper billet, the second copper billet and the 4th copper billet
Group, the first commutation diode group, the second commutation diode group are separately mounted on commutation diode insulating frame.
2. a kind of intermediate frequency direct current welding transformer according to claim 1, it is characterised in that：The 3rd described copper billet and
Insulation glue-line is set between one copper billet, the second copper billet, and stainless steel casing is set in the other end positioned at the first copper billet or the second copper billet
It is equipped with the infrared temperature-test sensor that thermometric is carried out relative to primary winding, infrared temperature-test sensor electrical connection warning device.
3. a kind of intermediate frequency direct current welding transformer according to claim 1, it is characterised in that：The 4th described copper billet is set
The retaining mechanism that restricted first commutation diode group, the second commutation diode group are slided, retaining mechanism is installed in the second bronze medal
Side of the block away from the first commutation diode group is provided with spring keeper plate of steel.
4. a kind of intermediate frequency direct current welding transformer according to claim 1 or 2 or 3, it is characterised in that：The 4th described bronze medal
The second cooling liquid flowing channel is set in block, the second cooling liquid flowing channel is separately positioned on the 4th copper billet and sets the second water inlet, the second draining
Mouthful.
5. a kind of intermediate frequency direct current welding transformer according to claim 1 or 2 or 3, it is characterised in that：On the flat copper pipe
Lower both sides, which are inlaid with some groups of interlayers, has a secondary wire bag of insulating barrier.
6. a kind of intermediate frequency direct current welding transformer according to claim 1 or 2 or 3, it is characterised in that：Also set up to silicon steel
Piece group, secondary stage line bag, the first commutation diode group, the second commutation diode group carry out the first temperature control protection of temperature control protection
Device, the second temperature-control protector, the 3rd temperature-control protector.
7. a kind of intermediate frequency direct current welding transformer according to claim 6, it is characterised in that：One secondary wire bag and secondary stage
Casting epoxy resin between line bag, the first flat copper pipe, the second flat copper pipe are U-shaped to be set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621369583.6U CN206619469U (en) | 2016-12-14 | 2016-12-14 | A kind of intermediate frequency direct current water cooling welding transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621369583.6U CN206619469U (en) | 2016-12-14 | 2016-12-14 | A kind of intermediate frequency direct current water cooling welding transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206619469U true CN206619469U (en) | 2017-11-07 |
Family
ID=60229161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621369583.6U Active CN206619469U (en) | 2016-12-14 | 2016-12-14 | A kind of intermediate frequency direct current water cooling welding transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206619469U (en) |
-
2016
- 2016-12-14 CN CN201621369583.6U patent/CN206619469U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 515000 Yujing village, No. 21 in Yujing village, Shantou, Guangdong Patentee after: Guangdong Asahi Electrical Equipment Co., Ltd. Address before: 515000 Yujing village, No. 21 in Yujing village, Shantou, Guangdong Patentee before: Shantou sunrise Electrical Equipment Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder |