CN204906199U - Dual cycle oil injection type integration rectification power supply unit - Google Patents
Dual cycle oil injection type integration rectification power supply unit Download PDFInfo
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- CN204906199U CN204906199U CN201520636020.8U CN201520636020U CN204906199U CN 204906199 U CN204906199 U CN 204906199U CN 201520636020 U CN201520636020 U CN 201520636020U CN 204906199 U CN204906199 U CN 204906199U
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- oil
- rectifier transformer
- cooling
- transformer
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Abstract
The utility model discloses dual cycle oil injection type integration rectification power supply unit relates to a rectification power supply unit, including rectifier transformer room and commutation equipment room, rectifier transformer room and commutation equipment room are for linking overall structure as an organic whole, be provided with two return circuit oil water chiller in one side of rectifier transformer room and commutation equipment room, two return circuits oil water chiller is equipped with two cooling oil circuits, rectifier transformer room and commutation equipment room separate two mutually independent spaces of formation through a baffle, rectifier transformer passes through the room oil pipe and feeds through the closed circulative cooling alone of realization each other with pair one of them cooling oil circuit of return circuit oil water chiller, the commutation equipment room is passed through oil pipe and is fed through the closed circulative cooling alone of realization each other with pair another cooling oil circuit of return circuit oil water chiller. The utility model has the advantages of safe and reliable, consumption are little, the independent circulative cooling each side in rectifier transformer room and commutation equipment room each other not shadow noon, radiating effect good.
Description
Technical field
The utility model relates to a kind of rectifying power supply apparatus, particularly a kind of oil injection type integrated commutation supply unit.
Background technology
In recent years along with the fast development of China's economy, constantly increase the demand of the industry products such as metallurgy, chemical industry, for this reason a large amount of high-power rectifying equipments (electric current can reach more than 1.2-20 Wan An training) is put on each production line and is used.And the combination cooling structure that current domestic conventional integrated commutation supply unit all adopts, namely rectifier transformer and rectifying device are with being arranged in a fuel tank, rectifier transformer and rectifying device are dispelled the heat by same fuel tank, fuel tank is cooled by same cooler, as rectifier transformer and any part of rectifying device are out of order whole oil pollutions that all can cause in oil tank of transformer, the safety of complete machine will be injured like this, many losses can be brought to user.
Summary of the invention
The purpose of this utility model be to provide a kind of safe and reliable, power consumption is little, rectifier transformer room and the cooling of rectifying installation room alone cycle, good heat dissipation effect and be the Two-way Cycle oil injection type integrated commutation supply unit of integral type.
The technical scheme that the utility model adopts for achieving the above object is: a kind of Two-way Cycle oil injection type integrated commutation supply unit, comprise rectifier transformer room and rectifying installation room, rectifier transformer is arranged on rectifier transformer indoor, rectifying device is arranged in rectifying installation room, rectifier transformer room and rectifying installation room are the overall structure be connected as a single entity, rectifier transformer room and rectifying installation room separate the separate space of formation two by one piece of dividing plate, the side of rectifier transformer room and rectifying installation room is provided with double loop oil-water cooler, double loop oil-water cooler is provided with two cooling oil paths, cooling oil path I and cooling oil path II respectively, rectifier transformer room is connected to the transformer flowline and transformer oil inlet pipe that are communicated to its indoor, transformer flowline is connected with the oil-in of cooling oil path I away from one end, rectifier transformer room, transformer oil inlet pipe is connected with the oil-out of cooling oil path I away from one end, rectifier transformer room, the cold oil of rectifier transformer indoor is made to close alone cycle cooling through cooling oil path I, rectifying installation room is connected to the rectification room flowline and rectification room oil inlet pipe that are communicated to its indoor, rectification room flowline is connected with the oil-in of cooling oil path II away from one end, rectifying installation room, rectification room oil inlet pipe is connected with the oil-out of cooling oil path II away from one end, rectifying installation room, makes the cold oil of rectifying installation indoor close alone cycle cooling through cooling oil path II.
Further technical scheme of the present utility model is: the conducting terminal described dividing plate being inlaid with outstanding dividing plate both side surface, transformer exports copper bar and is connected with the conducting terminal of one end, outstanding rectifier transformer room, be provided with fast acting fuse, silicon rectifier cell, connection copper bar and direct current in rectifying installation room and export copper bar, fast acting fuse is connected with the conducting terminal of one end, outstanding rectifying installation room, fast acting fuse is connected with silicon rectifier cell by connecting copper bar again, and direct current exports copper bar and is connected with silicon rectifier cell and extends to the outer exterior wall of rectifying installation room.
The utility model Two-way Cycle oil injection type integrated commutation supply unit has following beneficial effect:
1, the utility model separates with inner division plate because rectifier transformer room and rectifying installation room coexist in an integral tank, the individually closed circulation cooling of two grease chambeies, being out of order at rectifier transformer and any part of rectifying device to cause whole cold oil to pollute, substantially increase coefficient of safety, ensure that and loss is reduced as far as possible;
2, the utility model dispels the heat owing to adopting the oily type of cooling, silicon rectifier cell is arranged at rectifying installation indoor, cooling adopts oily circulating cooling, good heat dissipation effect, and the incrustation scale avoiding conventional rectification device to adopt water cooling to cause blocks the phenomenon causing silicon rectifier cell to burn out;
3, the utility model Two-way Cycle oil injection type integrated commutation supply unit compared with similar products, safety and reliability, power consumption is little, floor space is little, O&M is more convenient: be combined into complete machine integral structure because rectifying device is directly connected in dividing plate conducting terminal side, transformer room and is formed with rectifier transformer room, copper bar length in order to be connected between rectifier transformer with rectifying device can significantly shorten, the material minimizing not only used reaches and reduces costs, reduce the object of power consumption, also the overall volume of complete machine device is reduced, complete machine device floor space is diminished, meanwhile, rectifier transformer and rectifying device are integrated, and can also reduce the set-up time of user, and avoid some to cause connection resistance to increase the appearance such as the problem that causes heating because user installation level is not high.
Below in conjunction with drawings and Examples, the utility model Two-way Cycle oil injection type integrated commutation supply unit is further described.
Accompanying drawing explanation
Fig. 1 is the utility model Two-way Cycle oil injection type integrated commutation power device structure schematic diagram;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is vertical view (and broken section);
Element numbers illustrates: 1-rectifying installation room, 2-rectifier transformer room, 3-rectification room oil inlet pipe, 4-transformer oil inlet pipe, 5-double loop oil-water cooler, 6-transformer flowline, 7-direct current exports copper bar, 8-rectification room flowline, 9-delivery port, 10-water inlet, 11-dividing plate, 12-silicon rectifier cell.
Embodiment
As shown in Figure 1 to Figure 3, the utility model Two-way Cycle oil injection type integrated commutation supply unit, comprise rectifier transformer room 2 and rectifying installation room 1, rectifier transformer is arranged in rectifier transformer room 2, rectifying device is arranged in rectifying installation room 1, rectifier transformer room 2 and rectifying installation room 1 overall structure for being connected as a single entity, rectifier transformer room 2 and rectifying installation room 1 separate the separate space of formation two by one piece of dividing plate 11.Described dividing plate 11 is inlaid with the conducting terminal (not shown) of outstanding dividing plate 11 both side surface, the transformer of rectifier transformer exports copper bar and is connected with the conducting terminal of one end, outstanding rectifier transformer room 2.Be provided with fast acting fuse (not shown), silicon rectifier cell 12 in rectifying installation room 1, connect copper bar (not shown) and direct current output copper bar 7, fast acting fuse is connected with the conducting terminal of one end, outstanding rectifying installation room 1, fast acting fuse is connected with silicon rectifier cell 12 by connecting copper bar again, and direct current exports copper bar 7 and is connected with silicon rectifier cell 12 and extends to the outer exterior wall of rectifying installation room 1.Rectifier transformer and rectifying device all adopt the oily type of cooling to dispel the heat.During use, all cold oil is housed in rectifier transformer room 2 and rectifying installation room 1, rectifier transformer room 2 is a grease chamber, rectifier transformer is arranged in grease chamber, rectifying installation room 1 is an attached grease chamber, and silicon rectifier cell 12 is arranged in attached grease chamber, and grease chamber and attached grease chamber not connected.
The side of rectifier transformer room 2 and rectifying installation room 1 is provided with double loop oil-water cooler 5, double loop oil-water cooler 5 is provided with two separate cooling oil paths, be cooling oil path I and cooling oil path II respectively, double loop oil-water cooler 5 is also respectively equipped with water inlet 10 and delivery port 9.Rectifier transformer room 2 is connected to the transformer flowline 6 and transformer oil inlet pipe 4 that are communicated to its indoor, the oil pump (not shown) of oil pumping is also connected with in transformer flowline 6, transformer flowline 6 is connected with the oil-in of cooling oil path I away from one end, rectifier transformer room 2, transformer oil inlet pipe 4 is connected with the oil-out of cooling oil path I away from one end, rectifier transformer room 2, the cold oil in rectifier transformer room 2 is made to close alone cycle cooling through cooling oil path I, the oil of rectifier transformer indoor flows out after the cooling oil path I of double loop oil-water cooler 5 cools by transformer flowline 6, rectifier transformer indoor are entered again by transformer oil inlet pipe 4.Rectifying installation room 1 is connected to the rectification room flowline 8 and rectification room oil inlet pipe 3 that are communicated to its indoor, also the oil pump (not shown) of oil pumping is connected with in rectification room flowline 8, rectification room flowline 8 is connected with the oil-in of cooling oil path II away from one end, rectifying installation room 1, rectification room oil inlet pipe 3 is connected with the oil-out of cooling oil path II away from one end, rectifying installation room 1, the cold oil in rectifying installation room 1 is made to close alone cycle cooling through cooling oil path II, oil in rectifying installation room 1 is flowed out by rectification room flowline 8 and after the cooling oil path II of double loop oil-water cooler 5 cools, entered in rectifying installation room 1 by rectification room oil inlet pipe 3 again.The individually closed circulation cooling of rectifier transformer room 2 and rectifying installation room 1, be out of order all can not cause at rectifier transformer and any part of rectifying device and because fault causes, other parts cold oil polluted, substantially increase complete machine coefficient of safety, ensure that and loss is reduced as far as possible.
Claims (2)
1. a Two-way Cycle oil injection type integrated commutation supply unit, comprise rectifier transformer room and rectifying installation room, rectifier transformer is arranged on rectifier transformer indoor, rectifying device is arranged in rectifying installation room, it is characterized in that, rectifier transformer room and rectifying installation room are the overall structure be connected as a single entity, rectifier transformer room and rectifying installation room separate the separate space of formation two by one piece of dividing plate, the side of rectifier transformer room and rectifying installation room is provided with double loop oil-water cooler, double loop oil-water cooler is provided with two cooling oil paths, cooling oil path I and cooling oil path II respectively, rectifier transformer room is connected to the transformer flowline and transformer oil inlet pipe that are communicated to its indoor, transformer flowline is connected with the oil-in of cooling oil path I away from one end, rectifier transformer room, transformer oil inlet pipe is connected with the oil-out of cooling oil path I away from one end, rectifier transformer room, the cold oil of rectifier transformer indoor is made to close alone cycle cooling through cooling oil path I, rectifying installation room is connected to the rectification room flowline and rectification room oil inlet pipe that are communicated to its indoor, rectification room flowline is connected with the oil-in of cooling oil path II away from one end, rectifying installation room, rectification room oil inlet pipe is connected with the oil-out of cooling oil path II away from one end, rectifying installation room, makes the cold oil of rectifying installation indoor close alone cycle cooling through cooling oil path II.
2. Two-way Cycle oil injection type integrated commutation supply unit as claimed in claim 1, it is characterized in that, described dividing plate is inlaid with the conducting terminal of outstanding dividing plate both side surface, transformer exports copper bar and is connected with the conducting terminal of one end, outstanding rectifier transformer room, rectifying installation is provided with fast acting fuse in room, silicon rectifier cell, connect copper bar and direct current output copper bar, fast acting fuse is connected with the conducting terminal of one end, outstanding rectifying installation room, fast acting fuse is connected with silicon rectifier cell by connecting copper bar again, direct current exports copper bar and is connected with silicon rectifier cell and extends to the outer exterior wall of rectifying installation room.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520636020.8U CN204906199U (en) | 2015-08-21 | 2015-08-21 | Dual cycle oil injection type integration rectification power supply unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520636020.8U CN204906199U (en) | 2015-08-21 | 2015-08-21 | Dual cycle oil injection type integration rectification power supply unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204906199U true CN204906199U (en) | 2015-12-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520636020.8U Expired - Fee Related CN204906199U (en) | 2015-08-21 | 2015-08-21 | Dual cycle oil injection type integration rectification power supply unit |
Country Status (1)
| Country | Link |
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| CN (1) | CN204906199U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108495531A (en) * | 2018-05-07 | 2018-09-04 | 龙国剑 | A kind of anhydrous cooling energy conservation and environmental protection high power rectification system |
| CN108735450A (en) * | 2018-07-18 | 2018-11-02 | 中车株洲电机有限公司 | A kind of cooling system of tractive transformer for rail vehicle |
| CN110047644A (en) * | 2019-05-23 | 2019-07-23 | 龙国剑 | A kind of binary channels grease cooling integrated formula energy conservation and environmental protection continuous-current plant |
| CN112259342A (en) * | 2020-09-30 | 2021-01-22 | 中电电气(江苏)变压器制造有限公司 | Novel connection structure of three-phase transformer and SCR copper bar |
-
2015
- 2015-08-21 CN CN201520636020.8U patent/CN204906199U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108495531A (en) * | 2018-05-07 | 2018-09-04 | 龙国剑 | A kind of anhydrous cooling energy conservation and environmental protection high power rectification system |
| CN108495531B (en) * | 2018-05-07 | 2023-09-22 | 龙国剑 | Energy-saving environment-friendly high-power rectification system without water cooling |
| CN108735450A (en) * | 2018-07-18 | 2018-11-02 | 中车株洲电机有限公司 | A kind of cooling system of tractive transformer for rail vehicle |
| CN110047644A (en) * | 2019-05-23 | 2019-07-23 | 龙国剑 | A kind of binary channels grease cooling integrated formula energy conservation and environmental protection continuous-current plant |
| CN112259342A (en) * | 2020-09-30 | 2021-01-22 | 中电电气(江苏)变压器制造有限公司 | Novel connection structure of three-phase transformer and SCR copper bar |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180529 Address after: 545616 52 Kwun Tong Road, Liuzhou, the Guangxi Zhuang Autonomous Region Patentee after: LIUZHOU VARIABLE RECTIFIER TECHNOLOGY CO., LTD. Address before: 545006 No. 172, No. 3, A plant, No. 19, No. 19, early Yang Road, Liu Dong New District, Liuzhou, the Guangxi Zhuang Autonomous Region Patentee before: GUANGXI GUABIAN RECTIFICATION SCIENCE & TECHNOLOGY CO., LTD. |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151223 Termination date: 20190821 |
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| CF01 | Termination of patent right due to non-payment of annual fee |