CN201601612U - Built-in integrated efficient energy-saving large-power special commutation device - Google Patents
Built-in integrated efficient energy-saving large-power special commutation device Download PDFInfo
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- CN201601612U CN201601612U CN2010203006740U CN201020300674U CN201601612U CN 201601612 U CN201601612 U CN 201601612U CN 2010203006740 U CN2010203006740 U CN 2010203006740U CN 201020300674 U CN201020300674 U CN 201020300674U CN 201601612 U CN201601612 U CN 201601612U
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- transformer
- rectifier
- commutation
- cabinet
- fuel tank
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Abstract
A built-in integrated efficient energy-saving large-power special commutation device relates to a large-power flow directing device used in trades such as metallurgy, chemical industry. The built-in integrated efficient energy-saving large-power special commutation device comprises a commutation transformer and a commutation cabinet connected with the commutation transformer, wherein the commutation transformer is arranged in a transformer chamber and the commutation cabinet is directly connected with one side outside the transformer chamber and combined with the transformer chamber into one whole structure; a transformer output copper line of the commutation transformer directly extends from the transformer chamber into the commutation cabinet and a quick fuse and a silicon commutation element connected with the quick fuse are connected with the transformer output copper line in the commutation cabinet and the quick fuse is connected with the silicon commutation element by a connection copper line and the output copper line of the commutation cabinet is connected with the silicon commutation element. The built-in integrated efficient energy-saving large-power special commutation device has advantages of low cost, small power consumption, small floor space, convenient use and good heat radiation effect.
Description
[technical field]
The utility model relates to a kind of high power DC device that industries such as metallurgy, chemical industry are used that is used for.
[background technology]
In recent years along with China's rapid economy development, the demand of industry products such as metallurgy, chemical industry is constantly increased, a large amount of for this reason power rectifier equipment (electric current can reach more than the training of 5 Wan An) is put on each production line and is used.And power rectifier equipment commonly used both at home and abroad at present all is to adopt split-type structural, and promptly rectifier transformer and rectifier cabinet are made (by the supply of material of at least two tame manufacturing enterprises) respectively, installed respectively, bring inconvenience for the user when installing and using.In addition since rectifier transformer and rectifier cabinet make respectively, need between rectifier transformer and rectifier cabinet to be connected with long copper bar, so not only big, the material cost increase of power consumption, and floor space is big, for example, be connected 6 (copper bars of 18mm * 150mm) between general rectifier transformer and rectifier cabinet, copper bar length is about 4 meters, and when the electric current by copper bar was 10KA, the every day of loss on copper bar was about 450 degree, material cost increases by 360,000 yuan of expenditures, floor space many about 30%.In addition, silicon rectifier cell adopts water-cooled mode to lower the temperature in the rectifier cabinet, cooling line is long and crooked, time length will break leak or cooling line in incrustation scale stop up and can not reach purpose to the silicon rectifier cell cooling, silicon rectifier cell is burnt out.
[utility model content]
The purpose of this utility model provides that a kind of cost is low, power consumption is little, floor space is little, good heat dissipation effect and be the built-in integrated energy-efficient high-power extraordinary rectifying device of integral type.
The technical scheme that the utility model adopts for achieving the above object is: a kind of built-in integrated energy-efficient high-power extraordinary rectifying device, comprise rectifier transformer and the rectifier cabinet that is connected with rectifier transformer, rectifier transformer is arranged in the transformer room, described rectifier cabinet be directly connected in outside the transformer room side and with transformer room's structure that is combined as a whole, the transformer output copper bar of rectifier transformer is by directly extending in the rectifier cabinet in the transformer room, be provided with fast acting fuse that is connected with transformer output copper bar and the silicon rectifier cell that is connected with fast acting fuse in the rectifier cabinet, fast acting fuse is connected with silicon rectifier cell by connecting copper bar, and rectifier cabinet output copper bar is connected with described silicon rectifier cell.
Silicon rectifier cell employing oil cooling in wherein said rectifier transformer and the rectifier cabinet but mode dispels the heat, that is: described transformer room is a fuel tank, and rectifier transformer is arranged in the fuel tank, and described rectifier cabinet is an attached fuel tank, silicon rectifier cell is arranged in the attached fuel tank, and fuel tank communicates with attached fuel tank.
Wherein said fuel tank and attached fuel tank are respectively equipped with control fuel tap door.
Wherein said transformer room is externally connected with the dividing plate that rectifier cabinet is surrounded in it, the dividing plate front end is the main entrance to be opened/closed that instrument and indicator light are installed, one side of dividing plate is the side door to be opened/closed that observation window is installed, and the opposite side of dividing plate is the baffle plate that is provided with the copper bar outlet.
Because adopt said structure, the energy-conservation high-power extraordinary rectifying device of the built-in integrated high-efficiency of the utility model has following beneficial effect:
1, cost is low, power consumption is little, floor space is little, easy to use
The energy-conservation high-power extraordinary rectifying device of the built-in integrated high-efficiency of the utility model is because the overall structure that rectifier cabinet is directly connected in transformer room's one side and is combined as a whole with transformer room's formation, length in order to the copper bar that is connected between rectifier transformer and rectifier cabinet shortens significantly, the material minimizing of not only using reaches the purpose that reduces cost, reduces power consumption, also reduce the overall volume of whole device, make whole plant area area diminish.Simultaneously, rectifier transformer and rectifier cabinet are the set-up time that an overall structure can also reduce the user, and avoid some to cause connection resistance to increase appearance such as the problem that causes heating because of the user installation level is not high.
2, good heat dissipation effect
The energy-conservation high-power extraordinary rectifying device of the built-in integrated high-efficiency of the utility model since adopt oil cooling but mode dispel the heat, silicon rectifier cell is arranged in the rectifier cabinet (attached fuel tank) and fuel tank communicates with attached fuel tank, oil circulation cooling is adopted in cooling, good heat dissipation effect, the incrustation scale of avoiding conventional rectifying device to adopt water cooling to cause stops up and causes the phenomenon that silicon rectifier cell burns out.
Below in conjunction with drawings and Examples the built-in integrated energy-efficient high-power extraordinary rectifying device of the utility model is further described.
[description of drawings]
Fig. 1 is the structural representation before the built-in integrated energy-efficient high-power extraordinary rectifying device of the utility model does not connect rectifier cabinet.
Fig. 2 is at the structural representation after connecting fast acting fuse on the transformer output copper bar on the basis of Fig. 1.
Fig. 3 is the structural representation after connecting silicon rectifier cell on the basis of Fig. 2 on the fast acting fuse, connecting copper bar and rectifier cabinet output copper bar.
Fig. 4 is the structural representation after loading onto rectifier cabinet on the basis of Fig. 3.
Fig. 5 is the structural representation after loading onto dividing plate on the basis of Fig. 4.
The element numbers explanation:
The 1-transformer room, 12-transformer output copper bar, the 2-rectifier cabinet, 21-rectifier cabinet output copper bar, the 3-fast acting fuse, the 4-silicon rectifier cell, 5-connects copper bar, 6-main entrance, 61-instrument, 62-indicator light, 7-side door, 71-observation window, 8-baffle plate.
[embodiment]
Extremely shown in Figure 5 as Fig. 1, the built-in integrated energy-efficient high-power extraordinary rectifying device of the utility model comprises rectifier transformer and the rectifier cabinet 2 that is connected with rectifier transformer, rectifier transformer is arranged in the transformer room 1, described rectifier cabinet 2 be directly connected in the outer side in transformer room 1 and with transformer room 1 structure that is combined as a whole.Rectifier cabinet 2 can be connected in transformer room's 1 one sides by the mode of welding.
The transformer output copper bar 12 of described rectifier transformer is by directly extending in the transformer room in the rectifier cabinet 2, be provided with fast acting fuse 3 that is connected with transformer output copper bar 2 and the silicon rectifier cell 4 that is connected with fast acting fuse 3 in the rectifier cabinet 2, fast acting fuse 3 is connected with silicon rectifier cell 4 by connecting copper bar 5, and rectifier cabinet output copper bar 21 is connected with described silicon rectifier cell 4.Rectifier cabinet output copper bar 21 is connected to user side again.
Silicon rectifier cell 4 employing oil coolings in described rectifier transformer and the rectifier cabinet but mode dispel the heat.Therefore transformer room 1 also is a fuel tank, and rectifier transformer is arranged in the fuel tank, and rectifier cabinet 2 is an attached fuel tank, and silicon rectifier cell is arranged in the attached fuel tank, and the fuel tank (not shown) that communicates with attached fuel tank.Front end at rectifier cabinet is provided with the front shrouding 22 that rectifier cabinet is sealed.When using the built-in integrated energy-efficient high-power extraordinary rectifying device of the utility model, oil is introduced into after supercooling in the rectifier cabinet 2, will enter in the transformer room 1 after the silicon rectifier cell cooling again.Fuel tank and attached fuel tank are respectively equipped with control fuel tap door (not shown), and valve is separately isolated mutually so that safeguard.
Be externally connected with the dividing plate that rectifier cabinet 2 is placed in one in described transformer room, the dividing plate front end is the main entrance to be opened/closed 6 that instrument 61 and indicator light 62 are installed, one side of dividing plate is the side door to be opened/closed 7 that observation window 71 is installed, and the opposite side of dividing plate is the baffle plate 8 that is provided with the copper bar outlet.Rectifier cabinet 2 outer dividing plates can be connected on the outer wall of transformer room 1 by the mode of welding, and dividing plate is connected the structure that the back forms whole similar casing with the transformer room.
As variation of the present utility model: rectifier transformer and rectifier cabinet also be not limited to adopt oil cooling but mode dispel the heat, can also adopt air-cooled other modes that wait to dispel the heat, and the control fuel tap door of fuel tank and attached fuel tank also is not limited to independent respectively the setting; The transformer room is externally connected with the dividing plate that rectifier cabinet is surrounded in it and also can adopts other object with same function to replace, and adopts dividing plate also can be not limited to the form that above-mentioned execution mode limits.
Claims (4)
1. built-in integrated energy-efficient high-power extraordinary rectifying device, comprise rectifier transformer and the rectifier cabinet (2) that is connected with rectifier transformer, rectifier transformer is arranged in the transformer room (1), it is characterized in that, described rectifier cabinet (2) be directly connected in the outer side in transformer room (1) and with transformer room (1) structure that is combined as a whole, the transformer output copper bar (12) of rectifier transformer is by directly extending in the transformer room in the rectifier cabinet (2), be provided with fast acting fuse (3) that is connected with transformer output copper bar (12) and the silicon rectifier cell (4) that is connected with fast acting fuse (3) in the rectifier cabinet (2), fast acting fuse (3) is connected with silicon rectifier cell (4) by connecting copper bar (5), and rectifier cabinet output copper bar (21) is connected with described silicon rectifier cell (4).
2. built-in integrated energy-efficient high-power extraordinary rectifying device as claimed in claim 1, it is characterized in that, silicon rectifier cell employing oil cooling in described rectifier transformer and the rectifier cabinet but mode dispels the heat, that is: described transformer room is a fuel tank, rectifier transformer is arranged in the fuel tank, described rectifier cabinet is an attached fuel tank, and silicon rectifier cell is arranged in the attached fuel tank, and fuel tank communicates with attached fuel tank.
3. built-in integrated energy-efficient high-power extraordinary rectifying device as claimed in claim 2 is characterized in that, described fuel tank and attached fuel tank are respectively equipped with control fuel tap door.
4. as claim 1,2,3 arbitrary described built-in integrated energy-efficient high-power extraordinary rectifying devices, it is characterized in that, described transformer room is externally connected with the dividing plate that rectifier cabinet is surrounded in it, the dividing plate front end is the main entrance to be opened/closed (6) that instrument and indicator light are installed, one side of dividing plate is the side door to be opened/closed (7) that observation window is installed, and the opposite side of dividing plate is the baffle plate that is provided with the copper bar outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010203006740U CN201601612U (en) | 2009-12-31 | 2010-01-14 | Built-in integrated efficient energy-saving large-power special commutation device |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920319419.8 | 2009-12-31 | ||
| CN2010203006740U CN201601612U (en) | 2009-12-31 | 2010-01-14 | Built-in integrated efficient energy-saving large-power special commutation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201601612U true CN201601612U (en) | 2010-10-06 |
Family
ID=42812672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010203006740U Expired - Lifetime CN201601612U (en) | 2009-12-31 | 2010-01-14 | Built-in integrated efficient energy-saving large-power special commutation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201601612U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105529911A (en) * | 2016-01-11 | 2016-04-27 | 广西桂变整流科技有限责任公司 | Special power supply device for direct current smelting |
| CN110957107A (en) * | 2019-12-12 | 2020-04-03 | 百胜电气有限公司 | Transformer cabinet |
-
2010
- 2010-01-14 CN CN2010203006740U patent/CN201601612U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105529911A (en) * | 2016-01-11 | 2016-04-27 | 广西桂变整流科技有限责任公司 | Special power supply device for direct current smelting |
| CN105529911B (en) * | 2016-01-11 | 2019-02-22 | 广西桂变整流科技有限责任公司 | Direct current smelts special power supply device |
| CN110957107A (en) * | 2019-12-12 | 2020-04-03 | 百胜电气有限公司 | Transformer cabinet |
| CN110957107B (en) * | 2019-12-12 | 2023-09-15 | 百胜电气有限公司 | Transformer cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101006 |
|
| CX01 | Expiry of patent term |