CN206412204U - A kind of special welding water-cooled transformer - Google Patents
A kind of special welding water-cooled transformer Download PDFInfo
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- CN206412204U CN206412204U CN201621367402.6U CN201621367402U CN206412204U CN 206412204 U CN206412204 U CN 206412204U CN 201621367402 U CN201621367402 U CN 201621367402U CN 206412204 U CN206412204 U CN 206412204U
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- copper billet
- copper
- special welding
- billet
- line bag
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Abstract
The utility model belongs to transformer technology field, specifically related to a kind of special welding water-cooled transformer, including a secondary wire bag, secondary stage line bag, silicon steel sheet, insulating barrier, the main body of secondary stage line bag is at least one set of 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, cooling liquid flowing channel is provided with second copper billet, first copper billet, the flat copper pipe that 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, cooling liquid flowing channel in second copper billet constitutes closed flow system, first copper billet sets water inlet, second copper billet sets discharge outlet, coolant passes sequentially through the water inlet of the first copper billet, flat copper pipe, second copper billet sets 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 is improved, welding quality is improved, reduces the volume of welding transformer and the cost of welding transformer.
Description
Technical field
The utility model belongs to transformer technology field, and in particular to a kind of special welding water-cooled transformer.
Background technology
High-power dry-type transformer needs to be cooled using cooling provision, and cooling provision influences whether welding transformer
Operating efficiency and cost.The type of cooling of dry-type transformer has natural cooling, air blast cooling cooling and liquid in the prior art
Circulating cooling etc., wherein, liquid circulation cooling is divided into interior cold and outer cold two ways again.Using the dry-type transformer of natural cooling
Radiating effect is poor, can only be in the wattage transformer application type of cooling；Noise in the dry-type transformer rack of air blast cooling cooling
It is excessive；The hydronic transformer of common liq is complicated due to cooling system, and ensures insulation and maintain relatively difficult, therefore should
Kind transformer is expensive and fault rate is high.
Utility model content：
The purpose of this utility model is to provide a kind of special welding water-cooled transformer, is especially that providing one kind overcomes
A kind of special welding water-cooled transformer of the high technical problem of circulating cooling welding transformer fault rate.
The technical solution of the utility model is：A kind of special welding water-cooled transformer, including a secondary wire bag, secondary stage line
Bag, silicon steel sheet, insulating barrier, the main body of secondary stage line bag is at least one set of flat copper pipe, the one output end of secondary stage line bag
Son the first copper billet of connection, another lead-out terminal of secondary stage line bag is connected to be provided with the second copper billet, the first copper billet, the second copper billet
Cooling liquid flowing channel in cooling liquid flowing channel, the first copper billet, the second copper billet is connected to the flat copper on first copper billet and the second copper billet
Pipe welds together, and flat copper pipe constitutes closed flow system, the first bronze medal by the cooling liquid flowing channel in the first copper billet, the second copper billet
Block sets water inlet, and the second copper billet sets discharge outlet, and coolant passes sequentially through the water inlet, flat copper pipe, the second bronze medal of the first copper billet
Block sets discharge outlet.
Further, the wall thickness of the flat copper pipe is 10mm and thickness is 30mm.
Further, a copper billet, the second copper billet are respectively arranged with internal thread hole and the number of internal thread hole is 8.
Further, both sides are inlaid with some groups of interlayers and have a secondary wire bag of insulating barrier above and below the flat copper pipe.
Further, the secondary wire bag is a copper-clad paper tinsel and copper foil group number is 4 groups.
Further, also set up and the first temperature-control protector of temperature control protection, the second temperature are carried out to silicon steel sheet, secondary stage line bag
Control protector.
It is preferred that, casting epoxy resin between a secondary wire bag and secondary stage line bag.
It is preferred that, it is provided with shell and shell is stainless steel.
It is preferred that, described coolant is water.
It is preferred that, described flat copper pipe is U-shaped to be set.
The utility model has following beneficial effect：A water cooling is formed on the basis of transforming secondary stage line bag
The circulatory system, not only substantially increases the radiating efficiency of welding transformer, and reduces volume and the raising of welding transformer
The efficiency of welding transformer, temperature control protective device is set within the temperature range of welding transformer can bear, protection welding transformation
Device will not be overheated, and effectively the life-span of extension welding transformer, water-cooling circulating system is simple in construction and good cooling results.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of the new special welding transformer of this practicality；
Fig. 2 is the positive structure diagram of the new special welding transformer of this practicality；
Fig. 3 be accompanying drawing 2 in silicon steel sheet disassemble after positive structure diagram；
Fig. 4 is the positive structure diagram after the middle skeleton of accompanying drawing 3 is disassembled；
Fig. 5 is the dimensional structure diagram after the middle skeleton of accompanying drawing 3 is disassembled；
Fig. 6 is the cross-sectional view after the middle skeleton of accompanying drawing 4 is disassembled.
Specific embodiment：
Reference picture 1-6, a kind of special welding water-cooled transformer, including a secondary wire bag 3, secondary stage line bag, silicon steel sheet 2,
Insulating barrier 13, shell 11, skeleton 12, the main body of secondary stage line bag is at least one set of flat copper pipe 4, the one of secondary stage line bag
Lead-out terminal connects the first copper billet 41, and another lead-out terminal of secondary stage line bag connects the second copper billet 42, the first copper billet 41, second
The cooling liquid flowing channel being provided with copper billet 42 in cooling liquid flowing channel, the first copper billet 41, the second copper billet 42 is connected to first copper billet
41 and the second flat copper pipe 4 on copper billet 42 weld together, flat copper pipe 4 passes through the cooling in the first copper billet 41, the second copper billet 42
Liquid runner constitutes closed flow system, and the first copper billet 41 sets water inlet 411, and the second copper billet 42 sets discharge outlet 422, coolant
The water inlet 411, flat copper pipe 4, the second copper billet 42 for passing sequentially through the first copper billet 41 set discharge outlet 422.
In the present embodiment, above-mentioned coolant can be water, coolant pass sequentially through the first copper billet 41 water inlet 411,
Flat copper pipe 4, the second copper billet 42 set the water-cooling circulating system that discharge outlet 422 coordinates the water circulating apparatus of peripheral hardware to constitute, not only greatly
The big radiating efficiency for improving special welding transformer, improves welding quality, and reduce the volume of special welding transformer
And the cost of welding transformer.
In a kind of more rational structure, the wall thickness of the flat copper pipe 4 is 10mm and thickness is 30mm.
In a kind of preferred embodiment, the first copper billet 41, the second copper billet 42 are respectively arranged with internal thread hole 43 and internal thread
The number in hole 43 is 8.
In a kind of further embodiment, flat copper pipe is inlaid with least one set of interlayer and has the one of insulating barrier in both sides about 4
Secondary wire bag 3, 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.
In order to which the further protection special welding transformer will not cause failure due to overheat, set to silicon steel sheet 2,
Secondary stage line bag carries out the first temperature-control protector 21, the second temperature-control protector 43 of temperature control protection, its in use, when the
One temperature-control protector 21, the second temperature-control protector 43 disconnect special welding transformation when detecting temperature higher than certain numerical value
The input power of device, can play a part of overtemperature prote.
It is preferred that, in order to further improve the insulation between a secondary wire bag and secondary stage line bag and silicon steel sheet, one
Casting epoxy resin between secondary wire bag and secondary stage line bag.
In a kind of more rational structure, above-mentioned shell, which is stainless steel, flat copper pipe is U-shaped is set.
In a kind of preferred embodiment, a level silk covered wire bag by sky leaching insulated paint after with secondary stage line bag, silicon steel sheet,
Insulating barrier formation special welding transformer body pass through poured with epoxy resin so that a secondary wire bag, secondary stage line bag with
Silicon steel sheet insulate, water-cooling circulating system close structure, effectively the life-span of extension special welding transformer, while allowing special welding to become
Depressor bulk shape seems high-grade steady attractive in appearance.
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 (10)
1. a kind of special welding water-cooled transformer, including a secondary wire bag, secondary stage line bag, silicon steel sheet, insulating barrier, skeleton,
It is characterized in that：The main body of secondary stage line bag is at least one set of flat copper pipe, the one lead-out terminal connection of secondary stage line bag the
One copper billet, another lead-out terminal of secondary stage line bag, which is connected in the second copper billet, the first copper billet, the second copper billet, is provided with coolant stream
The flat copper pipe that cooling liquid flowing channel in road, the first copper billet, the second copper billet is connected on first copper billet and the second copper billet is welded on
Together, flat copper pipe constitutes closed flow system by cooling liquid flowing channel in the first copper billet, the second copper billet, the first copper billet set into
The mouth of a river, the second copper billet sets discharge outlet, and the water inlet, flat copper pipe, the second copper billet that coolant passes sequentially through the first copper billet set row
The mouth of a river.
2. a kind of special welding water-cooled transformer according to claim 1, it is characterised in that：The wall thickness of the flat copper pipe is
10mm and thickness are 30mm.
3. a kind of special welding water-cooled transformer according to claim 1, it is characterised in that：One copper billet, the second bronze medal
Block is respectively arranged with internal thread hole and the number of internal thread hole is 8.
4. a kind of special welding water-cooled transformer according to claim any one of 1-3, it is characterised in that：The flat copper pipe
Both sides, which are inlaid with some groups of interlayers, up and down has a secondary wire bag of insulating barrier.
5. a kind of special welding water-cooled transformer according to claim any one of 1-3, it is characterised in that：Level
Line bag is a copper-clad paper tinsel and copper foil group number is 4 groups.
6. a kind of special welding water-cooled transformer according to claim any one of 1-3, it is characterised in that：Also set up to silicon
Steel disc, secondary stage line bag carry out the first temperature-control protector, the second temperature-control protector of temperature control protection.
7. a kind of special welding water-cooled transformer according to claim any one of 1-3, it is characterised in that：One secondary wire bag
The casting epoxy resin between secondary stage line bag.
8. a kind of special welding water-cooled transformer according to claim any one of 1-3, it is characterised in that：It is provided with shell
And shell is stainless steel.
9. a kind of special welding water-cooled transformer according to claim any one of 1-3, it is characterised in that：Described cooling
Liquid is water.
10. a kind of special welding water-cooled transformer according to claim any one of 1-3, it is characterised in that：Described is flat
Copper pipe is U-shaped to be set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621367402.6U CN206412204U (en) | 2016-12-14 | 2016-12-14 | A kind of special welding water-cooled transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621367402.6U CN206412204U (en) | 2016-12-14 | 2016-12-14 | A kind of special welding water-cooled transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206412204U true CN206412204U (en) | 2017-08-15 |
Family
ID=59549899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621367402.6U Active CN206412204U (en) | 2016-12-14 | 2016-12-14 | A kind of special welding water-cooled transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206412204U (en) |
-
2016
- 2016-12-14 CN CN201621367402.6U patent/CN206412204U/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 |