CN212380253U - Transformer with double cooling functions - Google Patents
Transformer with double cooling functions Download PDFInfo
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- CN212380253U CN212380253U CN202021241492.0U CN202021241492U CN212380253U CN 212380253 U CN212380253 U CN 212380253U CN 202021241492 U CN202021241492 U CN 202021241492U CN 212380253 U CN212380253 U CN 212380253U
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Abstract
The utility model relates to a transformer with two cooling function, include: an iron core; the primary winding is arranged corresponding to the iron core and provided with an input end; the secondary winding is arranged corresponding to the iron core and comprises a diode component and an output end; the water-cooling circulation assembly comprises a diode water-cooling plate attached to the diode assembly, and cooling medium liquid is injected into the diode water-cooling plate, so that heat exchange is generated between the cooling medium liquid and the diode assembly, and the heat of the diode assembly is taken away to realize the cooling of the diode assembly; the radiating fin is attached to the diode water-cooling plate and radiates the diode water-cooling plate; and the first fan is arranged on the side part of the radiating fin, and the first fan blows air to the radiating fin to take away the heat of the radiating fin so as to realize the cooling of the radiating fin. This application adopts forced air cooling and water-cooled pair cooling mode to cool down to guarantee the safe handling under the condition of high frequency rate of utilization or the high temperature environment work of transformer.
Description
Technical Field
The utility model relates to a transformer technical field refers in particular to a transformer with two cooling function.
Background
A transformer is a device that changes an alternating voltage using the principle of electromagnetic induction, and its main components include a primary coil, a secondary coil, an iron core (magnetic core), and a diode. The diode can realize a plurality of functions such as alternating current rectification, voltage stabilization and the like. In electrical equipment and wireless circuits, the high-voltage power supply is often used for voltage rise and fall, impedance matching, safety isolation and the like.
The temperature will rise when the transformer operates, therefore current transformer can adopt the radiating mode of fan to dispel the heat to the transformer usually, but the radiating effect of fan is limited, can't guarantee the safe handling under the condition of high frequency rate of utilization or the high temperature environment work of transformer.
Therefore, it is desirable to provide a transformer with dual cooling functions with better cooling effect to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's defect, provide a transformer with two cooling function to it is limited to solve the radiating effect of current fan, can't guarantee the transformer under the condition of high frequency rate of utilization or the problem of the safe handling under the high temperature environment work.
In order to achieve the above object, the utility model provides a transformer with two cooling function, include:
an iron core;
the primary winding is arranged corresponding to the iron core and provided with an input end;
the secondary winding is arranged corresponding to the iron core and comprises a diode component and an output end; inputting high-frequency high voltage into the primary winding through the input end, generating alternating-current magnetic flux in the iron core, inducing high-frequency low voltage into the secondary winding and outputting the high-frequency low voltage through the output end;
the water-cooling circulation assembly comprises a diode water-cooling plate attached to the diode assembly, and cooling medium liquid is injected into the diode water-cooling plate, so that heat exchange is generated between the cooling medium liquid and the diode assembly, and the heat of the diode assembly is taken away to realize the cooling of the diode assembly;
the radiating fin is attached to the diode water cooling plate and radiates the diode water cooling plate; and
the first fan is arranged on the side part of the radiating fin, and the first fan blows air to the radiating fin to take away heat of the radiating fin so as to realize cooling of the radiating fin.
The utility model discloses a diode subassembly that calorific capacity is great in the transformer adopts forced air cooling and water-cooled two cooling methods to cool down, produce the heat exchange between coolant liquid in the diode water-cooling board and the diode subassembly, take away the heat of diode subassembly in order to realize the cooling to the diode subassembly, the fin is used for absorbing the heat of diode water-cooling board, take away the heat of fin with the heat through inside and outside circulation of air of first fan messenger transformer in order to realize the cooling to the fin, the more the heat that can absorb the diode water-cooling board of the temperature of fin, then diode water-cooling board produces the heat exchange with the diode subassembly and the absorbed heat is just more, thereby realize cooling down diode subassembly effectively, in order to guarantee the safe handling under the condition of high frequency usage rate or high temperature environment work of transformer.
The transformer with double cooling functions of the utility model is further improved in that the secondary winding also comprises an iron core copper bar component arranged corresponding to the iron core and a cathode copper plate connected with the iron core copper bar component, and the iron core copper bar component is connected with the diode component;
the water-cooling circulation subassembly is still located including pasting the cold board of iron core copper drainage on the copper bar subassembly of unshakable in one's determination and pasting are located negative pole copper water-cooling board on the negative pole copper is through to the cold board of iron core copper drainage with pour into in the negative pole copper water-cooling board coolant liquid makes coolant liquid with between the copper bar subassembly of unshakable in one's determination and coolant liquid with produce the heat exchange between the negative pole copper, will the copper bar subassembly of unshakable in one's determination with the heat of negative pole copper is taken away in order to realize rightly the copper bar subassembly of unshakable in one's determination with the cooling of negative.
The transformer with double cooling functions of the utility model is further improved in that the output end comprises an anode output end connected with the diode component and a cathode output end connected with the cathode copper plate;
the secondary winding further comprises an upper output copper bar and a lower output copper bar, the upper output copper bar is the anode output end, and the lower output copper bar is the cathode output end;
the water-cooling circulation subassembly is still including pasting to be located last copper drainage cold drawing on the copper bar of last output and paste locate down the lower copper drainage cold drawing on the copper bar of output, through to go up copper drainage cold drawing and pour into in the lower copper bar water-cooling board the coolant liquid, the coolant liquid with between the last output copper bar and the coolant liquid with produce the heat exchange down between the output copper bar, will go up the output copper bar with the heat of output copper bar is taken away in order to realize right on the output copper bar with the cooling of output copper bar down.
The transformer with double cooling functions of the utility model is further improved in that the upper copper drainage cold plate, the lower copper drainage cold plate, the cathode copper plate water cold plate, the iron core copper drainage cold plate and the diode water cold plate are connected with a water pipe in sequence, the upper copper drainage cold plate is connected with a water tank component, the cooling medium liquid is injected into the upper copper drainage cold plate through the water tank assembly, flows through the upper copper drainage cold plate, the lower copper drainage cold plate, the cathode copper plate water cold plate, the iron core copper drainage cold plate and the diode water cold plate in sequence, and then flows back to the water tank assembly, so that the cooling medium liquid can be continuously circulated and cool the upper copper drainage cold plate, the lower copper drainage cold plate, the cathode copper plate water-cooling plate, the iron core copper drainage cold plate and the diode water-cooling plate.
The utility model discloses the further improvement of transformer with two cooling functions lies in, go up copper drainage coldplate the lower copper drainage coldplate the negative pole copper water coldplate the copper drainage cold plate unshakable in one's determination and diode water coldplate all include the shell, be equipped with the confession in the shell the transport pipe of coolant liquid circulation.
The utility model discloses the further improvement of transformer with two cooling functions lies in, the water tank subassembly includes first box, locates first water pump in the first box, locate in the first box and with first cooling tube, the correspondence that diode water-cooling board is connected in the first box the second fan that first cooling tube set up, in the cooling tube coolant liquid with the air in the box takes place the heat exchange, through the second fan is right the cooling tube is bloied will the heat of coolant liquid is taken away in order to realize right the cooling of coolant liquid.
The utility model discloses the further improvement of transformer with two cooling functions lies in, the water tank subassembly includes the second box, locates second water pump in the box, locate in the second box and with the second cooling tube that diode water-cooling board is connected, with the second cooling tube paste the cooling tube that sets up mutually and with the compressor that the cooling tube is connected, it has the refrigerant to pour into in the cooling tube, through the compressor is right the refrigerant cools off the cooling, in the cooling tube the refrigerant with in the second cooling tube the heat exchange takes place for the coolant liquid, thereby it is right to realize the coolant liquid cooling.
The utility model discloses transformer with two cooling function's further improvement lies in, still includes the casing, correspond on the casing the fan is equipped with air intake and air outlet, air in the transformer passes through the air outlet is discharged, the air outside the transformer passes through the air intake and gets into in the transformer, thereby realize the inside and outside circulation of air of transformer.
The utility model discloses transformer with two cooling functions's further improvement lies in, copper bar subassembly unshakable in one's determination includes first copper bar unshakable in one's determination and second copper bar unshakable in one's determination, the diode subassembly includes first diode and second diode, secondary winding is still including locating first copper bar unshakable in one's determination with copper bar is taken a percentage to the center between the second copper bar unshakable in one's determination, first iron core copper bar with first diode with the copper bar is taken a percentage to the center is connected, second iron core copper bar with the second diode with the copper bar is taken a percentage to the center is connected, the copper bar is taken a percentage to the center with the negative.
Drawings
Fig. 1 is an internal structure diagram of the transformer with double cooling functions of the present invention.
Fig. 2 is a schematic diagram of the internal structure of another view angle of the transformer with dual cooling function according to the present invention.
Fig. 3 is a schematic structural diagram of the transformer with dual cooling functions of the present invention.
Fig. 4 is a circuit diagram of the transformer with dual cooling function of the present invention.
Description of the symbols: the transformer comprises an iron core-1, a primary winding-2, an input end-21, a secondary winding-3, a first iron core copper bar-31, a second iron core copper bar-32, a first diode-33, a second diode-34, a cathode copper plate-35, an upper output copper bar-36, a lower output copper bar-37, a center tap copper bar-38, an iron core copper drainage cold plate-41, a diode water cold plate-42, a cathode copper plate-43, an upper copper drainage cold plate-44, a lower copper drainage cold plate-45, a heat radiating fin-5, a first fan-6, a shell-7, an air inlet-71, an air outlet-72, a first port-73 and a second port-74.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a transformer with two cooling function is a transformer from area heat dissipation cooling function, and this transformer can be used to the welding field. The utility model discloses an unshakable in one's determination, copper bar subassembly unshakable in one's determination, copper bar cooling plate, the diode subassembly, diode water-cooling board, the negative pole copper, fin and first fan, it adopts forced air cooling and water-cooled pair of cooling mode to cool down through giving out heat great diode subassembly in to the transformer, produce the heat exchange between coolant liquid in the diode water-cooling board and the diode subassembly, take away the heat of diode subassembly in order to realize the cooling to the diode subassembly, the fin is used for absorbing the heat of diode water-cooling board, take away the heat of fin in order to realize the cooling to the fin through inside and outside circulation of air of first fan messenger transformer, in order to guarantee the transformer under the condition of high frequency rate of utilization or the safe handling under the high temperature environment work.
The transformer with double cooling function of the present invention will be described with reference to the accompanying drawings.
Referring to fig. 1, 3 and 4, in the present embodiment, a transformer having a dual cooling function, which is used in a welding field, includes: the air conditioner comprises an iron core 1, a primary winding 2, a secondary winding 3, a water-cooling circulation component, a radiating fin 5 and a first fan 6, wherein the primary winding 2 is arranged corresponding to the iron core 1, and the primary winding 2 is provided with an input end 21. The secondary winding 3 includes a diode assembly and an output terminal, and a high frequency high voltage is input to the primary winding 2 through the input terminal 21, an alternating magnetic flux is generated in the core 1, so that a high frequency low voltage is induced in the secondary winding 3 and a high frequency low voltage is output through the output terminal. The water-cooling circulation assembly comprises a diode water-cooling plate 42 attached to the diode assembly, and cooling medium liquid is injected into the diode water-cooling plate 42, so that heat exchange is generated between the cooling medium liquid and the diode assembly, and the heat of the diode assembly is taken away to realize the cooling of the diode assembly. The heat sink 5 is attached on the diode water-cooling plate 42 and dissipates heat from the diode water-cooling plate 42. The first fan 6 is arranged on the side part of the radiating fin 5, and the first fan 6 blows air to the radiating fin 5 to take away heat of the radiating fin 5 so as to cool the radiating fin 5.
The transformer in the embodiment adopts a double cooling mode of air cooling and water cooling to cool the diode assembly with larger heat productivity in the transformer, heat exchange is generated between cooling medium liquid in the diode water-cooling plate 42 and the diode assembly, the heat of the diode assembly is taken away to cool the diode assembly, the radiating fins 5 are used for absorbing the heat of the diode water-cooling plate 42, the first fan 6 circulates air inside and outside the transformer to take away heat of the heat sink 5 to cool the heat sink 5, the lower the temperature of the heat sink 5 is, the more heat can be absorbed by the diode water-cooling plate 42, the more heat is absorbed by the diode water-cooled plate 42 through heat exchange with the diode assembly, therefore, the diode assembly is effectively cooled, and the safe use of the transformer under the condition of high-frequency utilization rate or under the working condition of a high-temperature environment is ensured.
Referring to fig. 1, 3 and 4, further, the secondary winding 3 further includes an iron core copper bar assembly disposed corresponding to the iron core 1, and a cathode copper plate 35 connected to the iron core copper bar assembly, and the iron core copper bar assembly is connected to the diode assembly. The water-cooling circulation assembly comprises an iron core copper drainage cold plate 4 attached to the iron core copper bar assembly and a cathode copper plate water-cooling plate 43 attached to the cathode copper plate 35, cooling medium liquid is injected into the iron core copper drainage cold plate 4 and the cathode copper plate water-cooling plate 43 in an internal circulation mode, heat exchange is generated between the cooling medium liquid and the iron core copper bar assembly and between the cooling medium liquid and the cathode copper plate 35, heat of the iron core copper bar assembly and the cathode copper plate 35 is taken away to achieve cooling of the iron core copper bar assembly, the diode assembly and the cathode copper plate 35. High-frequency high-voltage low current is input to the primary winding 2 through the input end 21, alternating current magnetic flux is generated in the iron core 1, high-frequency low-voltage high current is induced in the secondary winding 3, direct-current low-voltage high current is formed through rectification of the diode assembly, and the direct-current low-voltage high current is output through the output end.
Iron core copper bar subassembly in the transformer, negative pole copper 35's calorific capacity is also great, through setting up iron core copper drainage coldplate 4, negative pole copper water-cooling board 43 makes between the coolant liquid in iron core copper drainage coldplate 4 and the iron core copper bar subassembly, produce the heat exchange between the coolant liquid in negative pole copper water-cooling board 43 and the negative pole copper 35, take away the heat of iron core copper bar subassembly and negative pole copper 35 in order to realize the cooling to iron core copper bar subassembly and negative pole copper 35, this application is to the diode subassembly of transformer, iron core copper bar subassembly and negative pole copper 35 cool down, use safely under the condition of assurance transformer high frequency rate of utilization or high temperature environment work.
Referring to fig. 1 and 2, in the present embodiment, the output end includes an anode output end connected to the diode assembly and a cathode output end connected to the cathode copper plate 35, the secondary winding 3 further includes an upper output copper bar 36 and a lower output copper bar 37, the upper output copper bar 36 is the anode output end, and the lower output copper bar 37 is the cathode output end. The water-cooling circulation assembly further comprises an upper copper drainage cold plate 44 attached to the upper output copper bar 36 and a lower copper drainage cold plate 45 attached to the lower output copper bar 37, cooling medium liquid is injected into the upper copper drainage cold plate 44 and the lower copper drainage cold plate 45, heat exchange is generated between the cooling medium liquid and the upper output copper bar 36 and between the cooling medium liquid and the lower output copper bar 37, and heat of the upper output copper bar 36 and the lower output copper bar 37 is taken away to cool the upper output copper bar 36 and the lower output copper bar 37.
Referring to fig. 1 and 3, further, an upper copper drainage cold plate 44, a lower copper drainage cold plate 45, a negative copper drainage cold plate 43, an iron core copper drainage cold plate 4 and a diode water cooling plate 42 are sequentially connected with a water pipe, the upper copper drainage cold plate 44 is connected with a water tank assembly, a cooling medium liquid is injected into the upper copper drainage cold plate 44 through the water tank assembly, the cooling medium liquid sequentially flows through the upper copper drainage cold plate 44, the lower copper drainage cold plate 45, the negative copper plate water cold plate 43, the iron core copper drainage cold plate 4 and the diode water cooling plate 42, and then flows back to the water tank assembly, so that the cooling medium liquid can continuously circulate and cool the upper copper drainage cold plate 44, the lower copper drainage cold plate 45, the negative copper plate water cold plate 43, the iron core drainage cold plate 4 and the diode water cooling plate 42.
Referring to fig. 2 and 3, in this embodiment, the transformer further includes a housing 7, an air inlet 71 and an air outlet 72 are disposed on the housing 7 corresponding to the fan, air inside the transformer is discharged through the air outlet 72, and air outside the transformer enters the transformer through the air inlet 71, so that air inside and outside the transformer is circulated.
Referring to fig. 1 and 2, preferably, the housing 7 is provided with a first port 73 and a second port 74, two ends of the first port 73 are respectively connected to the lower copper bar water-cooling plate 45 and the negative copper plate water-cooling plate 43, and two ends of the second port 74 are respectively connected to the diode water-cooling plate 42 and the water tank assembly.
Furthermore, the upper copper drainage cold plate 44, the lower copper drainage cold plate 45, the cathode copper plate cold plate 43, the iron core copper drainage cold plate 4 and the diode water cold plate 42 all comprise a shell, and a conveying pipe for circulating cooling medium liquid is arranged in the shell. Specifically, the shell is made of an aluminum plate.
Referring to fig. 1 and 2, in an embodiment, the water tank assembly includes a first tank, a first water pump disposed in the first tank, a first heat dissipation pipe disposed in the first tank and connected to the diode water cooling plate 42, and a second fan disposed corresponding to the first heat dissipation pipe, wherein a cooling medium liquid in the heat dissipation pipe exchanges heat with air in the tank, and blows air to the heat dissipation pipe to take away heat of the cooling medium liquid to cool the cooling medium liquid, so that the cooling medium liquid continuously maintains good heat exchange with the iron core copper bar assembly, the diode assembly, and the cathode copper plate 35 to cool the iron core copper bar assembly, the diode assembly, and the cathode copper plate 35.
In another preferred embodiment, the water tank assembly includes a second tank, a second water pump disposed in the second tank, a second heat dissipation pipe disposed in the second tank and connected to the diode water cooling plate 42, a cooling pipe disposed in close contact with the second heat dissipation pipe, and a compressor connected to the cooling pipe, wherein a refrigerant is injected into the cooling pipe, the refrigerant is cooled by the compressor, and the refrigerant in the cooling pipe exchanges heat with the cooling medium liquid in the second heat dissipation pipe, thereby cooling the cooling medium liquid, and the cooling medium liquid and the iron core copper bar assembly, the diode assembly, and the cathode copper plate 35 continuously maintain good heat exchange through cooling the cooling medium liquid, so as to achieve the purpose of cooling the iron core copper bar assembly, the diode assembly, and the cathode copper plate 35.
Specifically, the first radiating pipe and the second radiating pipe are copper pipes, and the cooling medium liquid is water.
Referring to fig. 1, further, the iron core copper bar assembly includes a first iron core copper bar 31 and a second iron core copper bar 32, the diode assembly includes a first diode 33 and a second diode 34, the secondary winding 3 further includes a center tap copper bar 38 disposed between the first iron core copper bar 31 and the second iron core copper bar 32, the first iron core copper bar 31 is connected with the first diode 33 and the center tap copper bar 38, the second iron core copper bar 32 is connected with the second diode 34 and the center tap copper bar 38, and the center tap copper bar 38 is connected with the negative copper bar 35.
Referring to fig. 1, preferably, the iron core copper drainage cold plates 4 are located at the side and top of the iron core copper bar assembly, the iron core copper drainage cold plates 4 are attached to the first iron core copper bar 31 and the second iron core copper bar 32, and the diode water cold plates 42 are attached to the first diode 33 and the second diode 34.
By adopting the technical scheme, the utility model discloses following beneficial effect has:
the utility model discloses a diode subassembly that calorific capacity is great in the transformer adopts forced air cooling and water-cooled two cooling methods to cool down, produce the heat exchange between coolant liquid in the diode water-cooling board and the diode subassembly, take away the heat of diode subassembly in order to realize the cooling to the diode subassembly, the fin is used for absorbing the heat of diode water-cooling board, it takes away the heat of fin with the heat through the circulation of air inside and outside the messenger transformer of first fan in order to realize the cooling to the fin, the lower the heat that can absorb the diode water-cooling board of the temperature of fin more, then the heat exchange that diode water-cooling board and diode subassembly take place and the absorbed heat is just more, thereby realize cooling effectively the diode subassembly. Iron core copper bar subassembly in the transformer, the calorific capacity of negative pole copper is also great, through setting up iron core copper drainage coldplate, negative pole copper water-cooling board makes between the coolant liquid in the iron core copper drainage coldplate and the iron core copper bar subassembly, produce the heat exchange between the coolant liquid in the negative pole copper water-cooling board and the negative pole copper, take away the heat of iron core copper bar subassembly and negative pole copper in order to realize the cooling to iron core copper bar subassembly and negative pole copper, this application is to the diode subassembly that is the source of generating heat in the transformer, iron core copper bar subassembly and negative pole copper all cool down in order to guarantee the safe handling under the condition of high frequency usage rate or high temperature environment work of transformer.
It should be noted that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the efficacy and the achievable purpose of the present invention. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.
Claims (9)
1. A transformer with dual cooling, comprising:
an iron core;
the primary winding is arranged corresponding to the iron core and provided with an input end;
the secondary winding is arranged corresponding to the iron core and comprises a diode component and an output end; inputting high-frequency high voltage into the primary winding through the input end, generating alternating-current magnetic flux in the iron core, inducing high-frequency low voltage into the secondary winding and outputting the high-frequency low voltage through the output end;
the water-cooling circulation assembly comprises a diode water-cooling plate attached to the diode assembly, and cooling medium liquid is injected into the diode water-cooling plate, so that heat exchange is generated between the cooling medium liquid and the diode assembly, and the heat of the diode assembly is taken away to realize the cooling of the diode assembly;
the radiating fin is attached to the diode water cooling plate and radiates the diode water cooling plate; and
the first fan is arranged on the side part of the radiating fin, and the first fan blows air to the radiating fin to take away heat of the radiating fin so as to realize cooling of the radiating fin.
2. The transformer with double cooling functions according to claim 1, wherein the secondary winding further comprises an iron core copper bar assembly arranged corresponding to the iron core and a cathode copper plate connected with the iron core copper bar assembly, and the iron core copper bar assembly is connected with the diode assembly;
the water-cooling circulation subassembly is still located including pasting the cold board of iron core copper drainage on the copper bar subassembly of unshakable in one's determination and pasting are located negative pole copper water-cooling board on the negative pole copper is through to the cold board of iron core copper drainage with pour into in the negative pole copper water-cooling board coolant liquid makes coolant liquid with between the copper bar subassembly of unshakable in one's determination and coolant liquid with produce the heat exchange between the negative pole copper, will the copper bar subassembly of unshakable in one's determination with the heat of negative pole copper is taken away in order to realize rightly the copper bar subassembly of unshakable in one's determination with the cooling of negative.
3. The transformer with dual cooling function according to claim 2, wherein the output terminals include a positive output terminal connected to the diode assembly and a negative output terminal connected to the negative copper plate;
the secondary winding further comprises an upper output copper bar and a lower output copper bar, the upper output copper bar is the anode output end, and the lower output copper bar is the cathode output end;
the water-cooling circulation subassembly is still including pasting to be located last copper drainage cold drawing on the copper bar of last output and paste locate down the lower copper drainage cold drawing on the copper bar of output, through to go up copper drainage cold drawing and pour into in the lower copper bar water-cooling board the coolant liquid, the coolant liquid with between the last output copper bar and the coolant liquid with produce the heat exchange down between the output copper bar, will go up the output copper bar with the heat of output copper bar is taken away in order to realize right on the output copper bar with the cooling of output copper bar down.
4. The transformer with dual cooling function according to claim 3, wherein the upper copper drainage cold plate, the lower copper drainage cold plate, the cathode copper plate water cold plate, the iron core copper drainage cold plate and the diode water cold plate are sequentially connected with a water pipe, the upper copper drainage cold plate is connected with a water tank assembly, the cooling medium liquid is injected into the upper copper drainage cold plate through the water tank assembly, flows through the upper copper drainage cold plate, the lower copper drainage cold plate, the cathode copper plate water cold plate, the iron core copper drainage cold plate and the diode water cold plate in sequence, and then flows back to the water tank assembly, so that the cooling medium liquid can be continuously circulated and cool the upper copper drainage cold plate, the lower copper drainage cold plate, the cathode copper plate water-cooling plate, the iron core copper drainage cold plate and the diode water-cooling plate.
5. The transformer with double cooling functions according to claim 3, wherein the upper copper drainage cold plate, the lower copper drainage cold plate, the cathode copper plate water cold plate, the iron core copper drainage cold plate and the diode water cold plate each comprise a housing, and a transport pipe for the cooling medium to circulate is arranged in the housing.
6. The transformer with double cooling functions according to claim 4, wherein the water tank assembly comprises a first tank body, a first water pump arranged in the first tank body, a first heat dissipation pipe arranged in the first tank body and connected with the diode water-cooling plate, and a second fan arranged corresponding to the first heat dissipation pipe, wherein the cooling medium liquid in the heat dissipation pipe exchanges heat with air in the tank body, and the heat of the cooling medium liquid is taken away by blowing air to the heat dissipation pipe through the second fan so as to cool the cooling medium liquid.
7. The transformer with double cooling functions according to claim 4, wherein the water tank assembly comprises a second tank body, a second water pump arranged in the tank body, a second heat dissipation pipe arranged in the second tank body and connected with the diode water cooling plate, a cooling pipe arranged in a manner of being attached to the second heat dissipation pipe, and a compressor connected with the cooling pipe, wherein a refrigerant is injected into the cooling pipe, the refrigerant is cooled by the compressor, and the refrigerant in the cooling pipe exchanges heat with the cooling medium liquid in the second heat dissipation pipe, so that the cooling of the cooling medium liquid is realized.
8. The transformer with dual cooling functions according to claim 1, further comprising a housing, wherein the housing is provided with an air inlet and an air outlet corresponding to the fan, air inside the transformer is discharged through the air outlet, and air outside the transformer enters the transformer through the air inlet, so that air inside and outside the transformer can circulate.
9. The transformer with double cooling functions according to claim 2, wherein the iron core copper bar assembly comprises a first iron core copper bar and a second iron core copper bar, the diode assembly comprises a first diode and a second diode, the secondary winding further comprises a center tap copper bar arranged between the first iron core copper bar and the second iron core copper bar, the first iron core copper bar is connected with the first diode and the center tap copper bar, the second iron core copper bar is connected with the second diode and the center tap copper bar, and the center tap copper bar is connected with the cathode copper plate.
Priority Applications (1)
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CN202021241492.0U CN212380253U (en) | 2020-06-30 | 2020-06-30 | Transformer with double cooling functions |
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CN202021241492.0U CN212380253U (en) | 2020-06-30 | 2020-06-30 | Transformer with double cooling functions |
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CN212380253U true CN212380253U (en) | 2021-01-19 |
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CN202021241492.0U Active CN212380253U (en) | 2020-06-30 | 2020-06-30 | Transformer with double cooling functions |
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2020
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