CN114188124A - High-frequency high-voltage high-power rectifier transformer - Google Patents
High-frequency high-voltage high-power rectifier transformer Download PDFInfo
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- CN114188124A CN114188124A CN202111445114.3A CN202111445114A CN114188124A CN 114188124 A CN114188124 A CN 114188124A CN 202111445114 A CN202111445114 A CN 202111445114A CN 114188124 A CN114188124 A CN 114188124A
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
- H01F27/085—Cooling by ambient air
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
- H01F27/10—Liquid cooling
- H01F27/16—Water cooling
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
- H01F27/22—Cooling by heat conduction through solid or powdered fillings
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a high-frequency high-voltage high-power rectifier transformer, which relates to the technical field of transformer equipment and comprises a bearing box body and a transformer body, wherein the transformer body is arranged in the bearing box body; multiple groups of radiating fins are uniformly arranged on the surface of the outer side wall of the transformer body and used for guiding out heat in the transformer body so as to realize heat dissipation; the heat dissipation assembly comprises a water cooling mechanism and an air cooling mechanism which are arranged between two heat dissipation fins; circulating mechanism carries cooling water to first condenser tube and second condenser tube between two radiating fin, simultaneously first condenser tube and second condenser tube and the laminating of transformer body table wall, and then first condenser tube and second condenser tube cool off the transformer body when cooling fin carries out the cooling, send air through arranging the orientation of the play tuber pipe at the radiating fin top towards radiating fin, and then accelerate the air flow rate between two radiating fin.
Description
Technical Field
The invention relates to the technical field of transformer equipment, in particular to a high-frequency high-voltage high-power rectifier transformer.
Background
In the transformer, because the high-voltage winding and the low-voltage winding are stacked on the same iron core in a multilayer mode, the winding loss is large, the effect of the proximity effect is obvious, and heat emitted by the high-voltage winding and the low-voltage winding is not easy to dissipate, so that the heat is concentrated around the iron core, and the phenomenon of high local temperature rise of the transformer occurs.
The transformer generally includes the box, and the box includes a plurality of tank walls, because the transformer can produce a large amount of heats in the course of the work, seriously influences the performance of transformer, generally in order to reduce the heat in the transformer, is provided with the fin on the outside of tank wall. The heat sink can dissipate heat in the transformer, but at too high a temperature, it may be difficult to recover the deformation of the heat sink, and even cracks may occur.
Disclosure of Invention
The present invention is directed to a high-frequency high-voltage high-power rectifier transformer, so as to solve the problems mentioned in the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
a high-frequency high-voltage high-power rectifier transformer comprises a bearing box body and a transformer body, wherein the transformer body is arranged in the bearing box body;
multiple groups of radiating fins are uniformly arranged on the surface of the outer side wall of the transformer body and used for guiding out heat in the transformer body so as to realize heat dissipation;
the heat dissipation assembly comprises a water cooling mechanism and an air cooling mechanism which are arranged between two heat dissipation fins;
the water cooling mechanism comprises a first cooling water pipe and a second cooling water pipe which are arranged among the radiating fins, and two ends of the first cooling water pipe and the second cooling water pipe are connected with the circulating mechanism and used for conveying cooling water in the first cooling water pipe and the second cooling water pipe;
the air cooling mechanism comprises a plurality of groups of air outlet pipes which are arranged at the tops of the radiating fins and used for supplying air towards one sides of the radiating fins.
Preferably, circulation mechanism includes the water tank, intakes part and return water part, intake the part including the piston of intaking, it is connected with the water tank through the inlet tube to intake piston one end, is provided with the check valve that only limits in the drainage between inlet tube and water tank, the inlet tube transverse arrangement and with the first condenser tube connection of multiunit vertical arrangement between radiating fin, return water part includes the return water piston, return water piston one end is passed through the wet return and is connected with the water tank, is provided with the check valve that only limits in the intaking between wet return and water tank, wet return transverse arrangement and with the second condenser tube connection of multiunit vertical arrangement between radiating fin.
Preferably, the water-cooling mechanism is still including arranging the cooling chamber at transformer body top, evenly arrange the multiunit refrigeration substrate in the cooling chamber, cooling chamber one end is connected with first condenser tube, and the other end is connected with second condenser tube, the refrigeration substrate is used for cooling the processing to the water of cooling intracavity.
Preferably, pressure cavities are arranged between the water inlet piston and the water return piston, the pressure cavities in the water inlet piston and the water return piston are respectively connected with the water inlet pipe and the water return pipe, a piston is arranged on one side of each pressure cavity, and the piston is fixedly connected with a pushing component which drives the piston to horizontally reciprocate between the water inlet piston and the water return piston.
Preferably, the pushing part comprises a rotary disc arranged on one side of the transformer body, one end of the rotary disc is fixedly connected with the driving motor, one side of the edge of the surface of the rotary disc is provided with a bayonet lock, the outer side of the bayonet lock is provided with a push plate, a through groove matched with the bayonet lock and movably connected with the bayonet lock is formed between the push plates, piston rods are fixedly installed on two sides of the push plate relatively, and the piston rods are fixedly connected with water inlet pistons on two sides and pistons in water return pistons respectively.
Preferably, the air cooling mechanism comprises air supply cavities which are oppositely arranged on two sides of the top of the transformer body, the air outlet pipes are uniformly arranged on the surface of the bottom of the air supply cavities, air cavities are arranged in the water inlet piston and the water return piston and opposite to one side of the pressure cavity, one end of each air cavity is connected with the air inlet pipe, a check valve which is limited to air inlet is arranged between the air inlet pipe and the air cavity, the other end of each air cavity is connected with the air delivery pipe, a check valve which is limited to air exhaust is arranged between the air delivery pipe and the air cavities, and the tail ends of the air delivery pipes are respectively connected with the air cavities.
Preferably, set up the dwang in the water tank, dwang surface both sides mutual disposition multiunit puddler, driving motor and dwang fixed connection.
Preferably, the top wall of the bearing box body is provided with a heat dissipation plate, a plurality of groups of heat dissipation holes are uniformly distributed on the surface of the heat dissipation plate, the top wall of the bearing box body is provided with a sliding groove, the heat dissipation plate is slidably mounted in the sliding groove, the side wall of the bearing box body is provided with a sliding rail, and a box door is slidably mounted in the sliding rail and used for observing the transformer body.
Preferably, a controller is arranged on the side wall of the bearing box body, and a plurality of groups of control buttons are arranged on the surface of the controller and used for adjusting the device.
Compared with the prior art, the invention has the beneficial effects that:
the inside heat of transformer body is derived through arranging the multiunit radiating fin on transformer body surface in order to realize preliminary heat dissipation, radiating fin it can take place deformation at long-time heat conduction in-process, circulation mechanism carries cooling water to first condenser tube and second condenser tube between two radiating fin, simultaneously first condenser tube and second condenser tube and transformer body table wall laminating, and then first condenser tube and second condenser tube cool off transformer body when cooling fin, supply air towards radiating fin's direction through arranging the play tuber pipe at the radiating fin top, and then accelerate the air flow rate between two radiating fin, realize radiating fin's further cooling, have effectively prolonged radiating fin's life.
Drawings
Fig. 1 is a schematic structural diagram of a high-frequency high-voltage high-power rectifier transformer.
Fig. 2 is a schematic diagram of a left side view of a high-frequency high-voltage high-power rectifier transformer.
Fig. 3 is a schematic structural diagram of a high-frequency high-voltage high-power rectifier transformer viewed from the right.
Fig. 4 is a rear view of a high-frequency high-voltage high-power rectifier transformer.
Fig. 5 is a schematic structural diagram of a water inlet piston in a high-frequency high-voltage high-power rectifier transformer.
Fig. 6 is a schematic structural diagram of an air cavity in a high-frequency high-voltage high-power rectifier transformer.
Fig. 7 is a schematic structural diagram of a stirring rod in a high-frequency high-voltage high-power rectifier transformer.
In the figure: 1. a carrying box body; 2. a control button; 3. a controller; 4. heat dissipation holes; 5. a heat dissipation plate; 6. a chute; 7. an air supply cavity; 8. a box door; 9. a slide rail; 10. refrigerating the substrate; 11. a turntable; 12. an air outlet pipe; 13. a heat dissipating fin; 14. a first cooling water pipe; 15. a drive motor; 16. a water inlet pipe; 17. a wind delivery pipe; 18. a water inlet piston; 19. a piston rod; 20. pushing the plate; 21. a bayonet lock; 22. a return water piston; 23. a stirring rod; 24. a cooling chamber; 25. a transformer body; 26. a water return pipe; 27. a water tank; 28. a second cooling water pipe; 29. an air inlet pipe; 30. an air cavity; 31. a piston; 32. a pressure chamber; 33. rotating the rod.
Detailed Description
The technical solution of the present invention will be described in further detail with reference to specific embodiments.
Referring to fig. 1-7, a high-frequency high-voltage high-power rectifier transformer includes a carrying case 1, a transformer body 25 and a heat dissipation assembly, wherein the transformer body 25 is installed in the carrying case 1, a plurality of sets of heat dissipation fins 13 are uniformly arranged on the surface of the outer side wall of the transformer body 25 for guiding out the heat inside the transformer body 25 to realize heat dissipation, the heat dissipation assembly further includes a water cooling mechanism and an air cooling mechanism arranged between the two heat dissipation fins 13, the water cooling mechanism includes a first cooling water pipe 14 and a second cooling water pipe 28 arranged between the heat dissipation fins 13, both ends of the first cooling water pipe 14 and the second cooling water pipe 28 are connected with a circulation mechanism for conveying cooling water in the first cooling water pipe 14 and the second cooling water pipe 28, the air cooling mechanism includes a plurality of sets of air outlet pipes 12 arranged on the top of the heat dissipation fins 13, for performing air supply processing toward one side of the heat radiation fins 13;
specifically, in this embodiment, the heat inside the transformer body 25 is conducted out by the multiple sets of heat dissipation fins 13 arranged on the surface of the transformer body 25 to realize preliminary heat dissipation, the heat dissipation fins 13 are deformed during long-time heat conduction, the circulation mechanism conveys cooling water to the first cooling water pipe 14 and the second cooling water pipe 28 between the two heat dissipation fins 13, the first cooling water pipe 14 and the second cooling water pipe 28 are attached to the surface wall of the transformer body 25, the first cooling water pipe 14 and the second cooling water pipe 28 cool the heat dissipation fins 13 and simultaneously cool the transformer body 25, the air outlet pipe 12 arranged at the top of the heat dissipation fins 13 supplies air towards the heat dissipation fins 13, so as to accelerate the air flow rate between the two heat dissipation fins 13 and further cool the heat dissipation fins 13, the service life of the radiating fins 13 is effectively prolonged.
As a further scheme of the embodiment of the present invention, the circulation mechanism includes a water tank 27, a water inlet component and a water return component, the water inlet component includes a water inlet piston 18, one end of the water inlet piston 18 is connected with the water tank 27 through a water inlet pipe 16, a check valve limited to water discharge is arranged between the water inlet pipe 16 and the water tank 27, the water inlet pipe 16 is transversely arranged and is connected with multiple sets of first cooling water pipes 14 vertically arranged between the heat dissipation fins 13, the water return component includes a water return piston 22, one end of the water return piston 22 is connected with the water tank 27 through a water return pipe 26, a check valve limited to water inlet is arranged between the water return pipe 26 and the water tank 27, and the water return pipe 26 is transversely arranged and is connected with multiple sets of second cooling water pipes 28 vertically arranged between the heat dissipation fins 13;
specifically, in this embodiment, the water inlet piston 18 takes out the water in the water tank 27 and carries to the water inlet pipe 16, the water inlet pipe 16 carries the water to the first cooling water pipe 14 respectively, the water in the first cooling water pipe 14 enters the second cooling water pipe 28 under the effect that pressure promotes, the return water piston 22 takes out the water in the second cooling water pipe 28 to the return water pipe 26, the return water pipe 26 pushes the water in the second cooling water pipe 28 to the water tank 27 again under the effect of pressure, and then cooling water circulation is realized.
As a further scheme of the embodiment of the invention, the water cooling mechanism further comprises a cooling cavity 24 arranged at the top of the transformer body 25, a plurality of groups of cooling substrates 10 are uniformly arranged in the cooling cavity 24, one end of the cooling cavity 24 is connected with the first cooling water pipe 14, the other end of the cooling cavity 24 is connected with the second cooling water pipe 28, and the cooling substrates 10 are used for cooling water in the cooling cavity 24;
specifically, in the embodiment, the water in the first cooling water pipe 14 is pushed into the cooling cavity 24 under the pressure of the water inlet piston 18, the cooling substrate 10 arranged in the cooling cavity 24 cools the water in the cooling cavity 24, and the water cooled in the cooling cavity 24 is pumped to the water return pipe 26 and the water tank 27 under the action of the water return piston 22.
As a further scheme of the embodiment of the invention, pressure chambers 32 are respectively arranged between the water inlet piston 18 and the water return piston 22, the pressure chambers 32 in the water inlet piston 18 and the water return piston 22 are respectively connected with the water inlet pipe 16 and the water return pipe 26, a piston 31 is arranged on one side of each pressure chamber 32, and the piston 31 is fixedly connected with a pushing component which drives the piston to horizontally reciprocate on the water inlet piston 18 and the water return piston 22;
specifically, in the present embodiment, the pushing member pushes the piston 31 to reciprocate in the water inlet piston 18 and the water return piston 22, so as to adjust the pressure of the pressure chamber 32.
As a further scheme of the embodiment of the invention, the pushing component comprises a rotary table 11 arranged on one side of a transformer body 25, one end of the rotary table 11 is fixedly connected with a driving motor 15, one side of the surface edge of the rotary table 11 is provided with a bayonet 21, the outer side of the bayonet 21 is provided with a push plate 20, a through groove which is matched with the bayonet 21 and movably connected with the bayonet 21 is arranged between the push plates 20, two sides of the push plate 20 are relatively and fixedly provided with piston rods 19, and the piston rods 19 are respectively and fixedly connected with water inlet pistons 18 on two sides and pistons 31 in water return pistons 22;
specifically, in this embodiment, the driving motor 15 is started, the driving motor 15 drives the turntable 11 to rotate, the turntable 11 drives the piston rods 19 at two sides to move through the bayonet 21, the through groove and the push plate 20 in the rotating process, and the piston rods 19 push the piston 31 to horizontally reciprocate.
As a further scheme of the embodiment of the invention, the air cooling mechanism comprises air supply cavities 7 which are oppositely arranged at two sides of the top of the transformer body 25, the air outlet pipes 12 are uniformly arranged on the bottom surface of the air supply cavities 7, air cavities 30 are arranged at one sides of the water inlet piston 18 and the water return piston 22, which are opposite to the pressure cavity 32, one ends of the air cavities 30 are connected with an air inlet pipe 29, a one-way valve which is only used for air inlet is arranged between the air inlet pipe 29 and the air cavities 30, the other ends of the air inlet pipe 29 and the air cavities 30 are connected with an air delivery pipe 17, a one-way valve which is only used for air exhaust is arranged between the air delivery pipe 17 and the air cavities 30, and the tail ends of the air delivery pipe 17 are respectively connected with the air cavities 30;
specifically, in the present embodiment, the piston 31 delivers the external cold air to the air cavity 30 through the air inlet pipe 29 and the air delivery pipe 17 during the reciprocating movement, and blows the external cold air to the heat dissipating fins 13 through the air outlet pipe 12, so as to accelerate the air flowing speed between the heat dissipating fins 13, thereby improving the heat dissipating and cooling effects.
As a further scheme of the embodiment of the present invention, a rotating rod 33 is disposed in the water tank 27, a plurality of groups of stirring rods 23 are oppositely disposed on two sides of the surface of the rotating rod 33, and the driving motor 15 is fixedly connected with the rotating rod 33;
specifically, in this embodiment, driving motor 15 drives dwang 33 at the pivoted in-process and rotates, dwang 33 drives surperficial puddler 23 and rotates the water in to water tank 27 and stir the processing, and then improves the water cooling rate in the water tank 27.
As a further scheme of the embodiment of the invention, the top wall of the bearing box body 1 is provided with a heat dissipation plate 5, a plurality of groups of heat dissipation holes 4 are uniformly distributed on the surface of the heat dissipation plate 5, the top wall of the bearing box body 1 is provided with a sliding groove 6, the heat dissipation plate 5 is slidably mounted in the sliding groove 6, the side wall of the bearing box body 1 is provided with a sliding rail 9, and a box door 8 is slidably mounted in the sliding rail 9 and used for observing the transformer body 25.
As a further scheme of the embodiment of the invention, a controller 3 is arranged on the side wall of the carrying box body 1, and a plurality of groups of control buttons 2 are arranged on the surface of the controller 3 and used for adjusting the device.
The working principle of the invention is as follows: the heat inside the transformer body 25 is conducted out through multiple groups of radiating fins 13 arranged on the surface of the transformer body 25 to realize preliminary heat dissipation, the radiating fins 13 deform in the long-time heat conduction process, the circulating mechanism conveys cooling water to a first cooling water pipe 14 and a second cooling water pipe 28 between the two radiating fins 13, meanwhile, the first cooling water pipe 14 and the second cooling water pipe 28 are attached to the surface wall of the transformer body 25, the first cooling water pipe 14 and the second cooling water pipe 28 cool the radiating fins 13 and simultaneously cool the transformer body 25, and the piston 31 conveys outside cold air to the air cavity 30 through the air inlet pipe 29 and the air conveying pipe 17 in the reciprocating movement process and blows the air to the radiating fins 13 through the air outlet pipe 12 to accelerate the air flow rate between the radiating fins 13.
While the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (9)
1. A high-frequency high-voltage high-power rectifier transformer comprises a bearing box body (1) and a transformer body (25), wherein the transformer body (25) is arranged in the bearing box body (1), and is characterized by further comprising a heat dissipation assembly;
multiple groups of radiating fins (13) are uniformly arranged on the surface of the outer side wall of the transformer body (25) and used for conducting heat inside the transformer body (25) out to realize heat dissipation;
the heat dissipation assembly comprises a water cooling mechanism and an air cooling mechanism which are arranged between two heat dissipation fins (13);
the water cooling mechanism comprises a first cooling water pipe (14) and a second cooling water pipe (28) which are arranged among the radiating fins (13), and two ends of the first cooling water pipe (14) and the second cooling water pipe (28) are connected with the circulating mechanism and used for conveying cooling water in the first cooling water pipe (14) and the second cooling water pipe (28);
the air cooling mechanism comprises a plurality of groups of air outlet pipes (12) which are arranged at the tops of the radiating fins (13) and used for supplying air towards one side of the radiating fins (13).
2. The high-frequency high-voltage high-power rectifier transformer according to claim 1, the circulating mechanism comprises a water tank (27), a water inlet component and a water return component, the water inlet component comprises a water inlet piston (18), one end of the water inlet piston (18) is connected with the water tank (27) through a water inlet pipe (16), a one-way valve which is only used for draining is arranged between the water inlet pipe (16) and the water tank (27), the water inlet pipe (16) is transversely arranged and is connected with a plurality of groups of first cooling water pipes (14) which are vertically arranged among the radiating fins (13), the water return part comprises a water return piston (22), one end of the water return piston (22) is connected with the water tank (27) through a water return pipe (26), a one-way valve which is limited to water inlet is arranged between the water return pipe (26) and the water tank (27), the water return pipe (26) is transversely arranged and is connected with a plurality of groups of second cooling water pipes (28) which are vertically arranged among the radiating fins (13).
3. The high-frequency high-voltage high-power rectifier transformer according to claim 1 or 2, wherein the water cooling mechanism further comprises a cooling cavity (24) arranged at the top of the transformer body (25), a plurality of groups of cooling substrates (10) are uniformly arranged in the cooling cavity (24), one end of the cooling cavity (24) is connected with the first cooling water pipe (14), the other end of the cooling cavity is connected with the second cooling water pipe (28), and the cooling substrates (10) are used for cooling water in the cooling cavity (24).
4. The high-frequency high-voltage high-power rectifier transformer according to claim 3, wherein pressure chambers (32) are respectively arranged between the water inlet piston (18) and the water return piston (22), the pressure chambers (32) in the water inlet piston (18) and the water return piston (22) are respectively connected with the water inlet pipe (16) and the water return pipe (26), a piston (31) is arranged on one side of the pressure chamber (32), and the piston (31) is fixedly connected with a pushing component which drives the piston to horizontally reciprocate on the water inlet piston (18) and the water return piston (22).
5. The high-frequency high-voltage high-power rectifier transformer according to claim 4, wherein the pushing component comprises a rotary table (11) arranged on one side of a transformer body (25), one end of the rotary table (11) is fixedly connected with a driving motor (15), one side of the surface edge of the rotary table (11) is provided with a bayonet lock (21), the outer side of the bayonet lock (21) is provided with a push plate (20), a through groove matched with the bayonet lock (21) and movably connected with the push plate (20) is formed between the push plates (20), piston rods (19) are relatively and fixedly installed on two sides of the push plate (20), and the piston rods (19) are respectively and fixedly connected with water inlet pistons (18) on two sides and pistons (31) in water return pistons (22).
6. The high-frequency high-voltage high-power rectifier transformer according to claim 5, wherein the air cooling mechanism comprises air supply cavities (7) oppositely arranged at two sides of the top of the transformer body (25), the air outlet pipes (12) are uniformly arranged on the bottom surface of the air supply cavities (7), air cavities (30) are arranged in one sides of the water inlet piston (18) and the water return piston (22) relative to the pressure cavity (32), one ends of the air cavities (30) are connected with the air inlet pipe (29), a one-way valve limited to air inlet is arranged between the air inlet pipe (29) and the air cavities (30), the other ends of the air inlet pipe and the air cavities (30) are connected with the air delivery pipe (17), a one-way valve limited to air exhaust is arranged between the air delivery pipe (17) and the air cavities (30), and the tail ends of the air delivery pipe (17) are respectively connected with the air cavities (30).
7. The high-frequency high-voltage high-power rectifier transformer according to claim 6, wherein a rotating rod (33) is arranged in the water tank (27), a plurality of groups of stirring rods (23) are oppositely arranged on two sides of the surface of the rotating rod (33), and the driving motor (15) is fixedly connected with the rotating rod (33).
8. The high-frequency high-voltage high-power rectifier transformer according to claim 7, wherein a heat dissipation plate (5) is disposed on the top wall of the carrying box (1), a plurality of sets of heat dissipation holes (4) are uniformly distributed on the surface of the heat dissipation plate (5), a sliding groove (6) is disposed on the top wall of the carrying box (1), the heat dissipation plate (5) is slidably mounted in the sliding groove (6), a sliding rail (9) is disposed on the side wall of the carrying box (1), and a box door (8) is slidably mounted in the sliding rail (9) for observing the transformer body (25).
9. The high-frequency high-voltage high-power rectifier transformer according to claim 8, wherein a controller (3) is arranged on the side wall of the bearing box body (1), and a plurality of groups of control buttons (2) are arranged on the surface of the controller (3) and used for adjusting the device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111445114.3A CN114188124A (en) | 2021-11-30 | 2021-11-30 | High-frequency high-voltage high-power rectifier transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111445114.3A CN114188124A (en) | 2021-11-30 | 2021-11-30 | High-frequency high-voltage high-power rectifier transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114188124A true CN114188124A (en) | 2022-03-15 |
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ID=80541828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111445114.3A Withdrawn CN114188124A (en) | 2021-11-30 | 2021-11-30 | High-frequency high-voltage high-power rectifier transformer |
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| Country | Link |
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| CN (1) | CN114188124A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115008749A (en) * | 2022-06-01 | 2022-09-06 | 重庆金石智诚科技有限公司 | Double-laser-head heat dissipation device for 3D printer |
| CN116544005A (en) * | 2023-07-06 | 2023-08-04 | 深圳市旺城行电子有限公司 | High-frequency transformer winding structure and high-frequency transformer |
| CN116864271A (en) * | 2023-09-05 | 2023-10-10 | 国网山西省电力公司超高压变电分公司 | Ultrahigh voltage transformer |
-
2021
- 2021-11-30 CN CN202111445114.3A patent/CN114188124A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115008749A (en) * | 2022-06-01 | 2022-09-06 | 重庆金石智诚科技有限公司 | Double-laser-head heat dissipation device for 3D printer |
| CN116544005A (en) * | 2023-07-06 | 2023-08-04 | 深圳市旺城行电子有限公司 | High-frequency transformer winding structure and high-frequency transformer |
| CN116544005B (en) * | 2023-07-06 | 2024-01-12 | 深圳市旺城行电子有限公司 | High-frequency transformer winding structure and high-frequency transformer |
| CN116864271A (en) * | 2023-09-05 | 2023-10-10 | 国网山西省电力公司超高压变电分公司 | Ultrahigh voltage transformer |
| CN116864271B (en) * | 2023-09-05 | 2024-01-09 | 国网山西省电力公司超高压变电分公司 | Ultrahigh voltage transformer |
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Application publication date: 20220315 |