CN215578100U - Voltage stepless compensation type controllable distribution transformer - Google Patents
Voltage stepless compensation type controllable distribution transformer Download PDFInfo
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- CN215578100U CN215578100U CN202121619449.8U CN202121619449U CN215578100U CN 215578100 U CN215578100 U CN 215578100U CN 202121619449 U CN202121619449 U CN 202121619449U CN 215578100 U CN215578100 U CN 215578100U
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Abstract
The utility model discloses a voltage stepless compensation type controllable distribution transformer, which comprises a main body mechanism, an exhaust mechanism and a heat dissipation mechanism, the lower end of the main body mechanism is provided with an exhaust mechanism, the outer circle of the main body mechanism is provided with a heat dissipation mechanism, through the arrangement of the heat dissipation mechanism, the graphene plate has extremely high heat conductivity, so that the temperature of the transformer shell can be quickly conducted to the aluminum outer protective shell, and meanwhile, in order to enhance the high-temperature heat dissipation capacity of the outer protective shell as much as possible, the heat stored in the aluminum outer protective shell can be effectively dissipated by surrounding a circle of radiating fins, and through the arrangement of the main body mechanism and the exhaust mechanism, the heat existing on the surface layer of the transformer shell can be quickly absorbed by the cooling liquid circulating in the cooling pipe, and the heat is taken out in a circulating reflux mode through the water inlet pipe and the water outlet pipe, and the first exhaust fan and the second exhaust fan are matched with each other to directly suck and exhaust hot air in the cavity area.
Description
Technical Field
The utility model relates to the technical field of transformers, in particular to a voltage stepless compensation type controllable distribution transformer.
Background
The transformer is static electrical equipment used for converting alternating voltage and current and transmitting alternating current energy, the traditional transformer mainly dissipates heat through an air duct or an oil duct arranged in the transformer, and dissipates heat through the circulating flow of gas or oil, but the heat dissipation mode cannot achieve a good heat dissipation effect when high-load operation is met, particularly the heat dissipation efficiency of a heat dissipation fin can be obviously reduced, and therefore a voltage stepless compensation type controllable distribution transformer is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a voltage stepless compensation type controllable distribution transformer, which is used for solving the problems that the prior stepless compensation type controllable distribution transformer in the market is similar in heat dissipation efficiency, but still has some defects in actual operation, for example, the conventional radiating fin combination cannot achieve an efficient heat dissipation effect, and the heat conductivity is required to be improved.
In order to achieve the purpose, the utility model provides the following technical scheme: a voltage stepless compensation type controllable distribution transformer comprises a main body mechanism, an exhaust mechanism and a heat dissipation mechanism, wherein the exhaust mechanism is arranged at the lower end of the main body mechanism, and the heat dissipation mechanism is arranged on one circle of the outer side of the main body mechanism;
the heat dissipation mechanism includes:
the aluminum outer protective shell is wrapped on the outer sides of the main body mechanism and the exhaust mechanism;
the radiating fins are distributed on the outer wall of the aluminum outer protective shell for one circle;
the graphene plate is attached to the inner wall of the aluminum outer protective shell for one circle;
the external cooling pipe surrounds and penetrates through the side wall of the radiating fin;
the circulating pipes are arranged at the two ends of the inlet and the outlet of the external cooling pipe;
and the temperature sensor is arranged on the wall part of the radiating fin.
Preferably, the inner wall and the outer wall of the graphene plate are respectively attached to the main body mechanism and the aluminum outer protection shell, and the radiating fins are uniformly distributed along the outer wall of the aluminum outer protection shell in a horizontal circle.
Preferably, the external cooling pipes are communicated with the main body mechanism through the circulating pipe and are distributed in a transversely inclined manner.
Preferably, the exhaust mechanism includes:
a first exhaust fan disposed at one side of a lower end of the main body mechanism;
the second exhaust fan is arranged on the other side of the lower end of the main body mechanism;
and the filter screen plate is arranged at the lower ends of the first exhaust fan and the second exhaust fan.
Preferably, first exhaust fan and second exhaust fan are the level form and distribute, and first exhaust fan and second exhaust fan install in heat dissipation mechanism's lower extreme simultaneously.
Preferably, the body mechanism includes:
the transformer shell is arranged on the inner side of the heat dissipation mechanism and is positioned at the upper end of the exhaust mechanism;
cooling pipes disposed on upper and lower surfaces of the transformer case;
the water inlet pipe is communicated with one end of the cooling pipe;
the water outlet pipe is communicated with the other end of the cooling pipe;
and the water cooling device is arranged at one end of the water inlet pipe and one end of the water outlet pipe, which are far away from the cooling pipe.
Preferably, the cooling pipe is curved and attached to the upper surface and the lower surface of the transformer shell, and the water cooling device is communicated with the cooling pipe through the water inlet pipe and the water outlet pipe.
Compared with the prior art, the utility model has the beneficial effects that: this controllable distribution transformer of stepless compensation type passes through the setting of heat dissipation mechanism, graphite alkene board has extremely strong heat conductivity and can dredge the temperature of transformer casing to aluminium system outer protective housing fast, simultaneously in order to strengthen outer protective housing's high temperature exhaust ability as far as, then can effectively arrange the heat of aluminium system outer protective housing storage around the fin of round and dissipate, setting through main body mechanism and exhaust mechanism, the coolant liquid of circulation in the cooling tube can carry out quick absorption with the heat that exists on transformer casing top layer, and take away the heat through the circulation backward flow mode of inlet tube and outlet pipe, mutually supporting of first exhaust fan and second exhaust fan can carry out direct suction to the regional hot gas flow of cavity and arrange the dissipation.
Drawings
FIG. 1 is a schematic view of the overall front view of the internal structure of the present invention;
FIG. 2 is a schematic view of an expanded structure of the cooling tube of the present invention;
FIG. 3 is a schematic overall front view of the external structure of the present invention;
FIG. 4 is a schematic view of the overall top-view internal structure of the present invention.
In the figure: 1. a main body mechanism; 101. a transformer housing; 102. a cooling tube; 103. a water inlet pipe; 104. a water outlet pipe; 105. a water cooling device; 2. an exhaust mechanism; 201. a first exhaust fan; 202. a second exhaust fan; 203. a filter screen plate; 3. a heat dissipation mechanism; 301. an aluminum outer protective shell; 302. a heat sink; 303. a graphene plate; 304. a cooling pipe is arranged outside; 305. a circulation pipe; 306. a temperature sensor.
Detailed Description
As shown in fig. 1-2, a voltage step-less compensation type controllable distribution transformer includes: main body mechanism 1, main body mechanism 1's lower extreme is provided with exhaust mechanism 2, and main body mechanism 1's outside round is provided with heat dissipation mechanism 3, and main body mechanism 1 includes: a transformer case 101 disposed inside the heat dissipation mechanism 3 and at the upper end of the exhaust mechanism 2; cooling pipes 102 provided on the upper and lower surfaces of the transformer housing 101; a water inlet pipe 103 communicating with one end of the cooling pipe 102; a water outlet pipe 104 communicated with the other end of the cooling pipe 102; the water cooling device 105 is arranged at one end of the water inlet pipe 103 and the water outlet pipe 104, which are far away from the cooling pipe 102, the cooling pipe 102 is attached to the upper surface and the lower surface of the transformer shell 101 in a curved shape, the water cooling device 105 is communicated with the cooling pipe 102 through the water inlet pipe 103 and the water outlet pipe 104, the transformer shell 101 is used as a protective shell of a transformer core component, which not only plays a role in protection and installation, but also needs to dissipate in time the high temperature generated during the operation of the transformer, therefore, the heat on the surface layer of the transformer shell 101 can be quickly absorbed through the cooling liquid circulating in the cooling pipe 102, and the heat is taken out through the circulating reflux mode of the water inlet pipe 103 and the water outlet pipe 104, the water cooling device 105 is used as an external device and mainly plays a role in matching with the water inlet pipe 103 and the water outlet pipe 104 and transferring the cooling liquid to the cooling pipe 102, therefore, the cooling pipe 102 plays a role in matching with the heat dissipation mechanism 3, the exhaust mechanism 2 includes: a first exhaust fan 201 provided on the lower end side of the main body mechanism 1; a second exhaust fan 202 disposed on the other side of the lower end of the main body 1; filter screen board 203, its colour is arranged in the lower extreme of first exhaust fan 201 and second exhaust fan 202, first exhaust fan 201 and second exhaust fan 202 are the horizontal form and distribute, and first exhaust fan 201 and second exhaust fan 202 install simultaneously in the lower extreme of heat dissipation mechanism 3, main part mechanism 1 and heat dissipation mechanism 3 though can dispel the high temperature heat that transformer casing 101 exists, there is the cavity region between the inside and outside casing, the regional heat of cavity can increase the energy consumption of water cooling plant 105 if can not in time be dispelled, consequently the mutually supporting of first exhaust fan 201 and second exhaust fan 202 can carry out direct suction and exhaust to the regional hot gas flow of cavity, filter screen board 203 then can avoid the exhaust fan dust and foreign matter to appear when stall to get into.
As shown in fig. 3 to 4, a controllable distribution transformer of voltage stepless compensation type, the heat dissipation mechanism 3 includes: an aluminum outer casing 301 which covers the outer sides of the main body mechanism 1 and the exhaust mechanism 2; the radiating fins 302 are distributed on the outer wall of the aluminum outer casing 301 for one circle; the graphene plate 303 is attached to the inner wall of the aluminum outer casing 301 by a circle, and the external cooling pipe 304 surrounds and penetrates through the side wall of the radiating fin 302; circulation pipes 305 disposed at both ends of the inlet and outlet of the external cooling pipe 304; the temperature sensor 306 is arranged on the wall portion of the heat sink 302, the inner and outer walls of the graphene board 303 are respectively attached to the main body mechanism 1 and the aluminum outer casing 301, the heat sink 302 is uniformly distributed along the outer wall of the aluminum outer casing 301 in a horizontal circle, the external cooling pipe 304 is communicated with the main body mechanism 1 through the circulating pipe 305, and the external cooling pipe 304 is distributed in a horizontal inclined shape, so that high temperature generated during the operation of the transformer can be directly conducted on the transformer casing 101, in order to reduce the damage of components of the transformer casing 101 caused by the unsmooth high-temperature dissipation, the graphene board 303 has extremely high thermal conductivity to quickly dissipate the temperature of the transformer casing 101 to the aluminum outer casing 301, and then the heat on the aluminum outer casing 301 is dissipated to the outside through the heat sink 302, in order to improve the heat dissipation performance of the heat sink 302 as much as possible, and at the same time, in order to prevent the heat sink 302 from reaching a good absorption and dissipation effect at a high temperature, the external cooling pipe 304 surrounding a circle can quickly discharge the high temperature accumulated on the radiating fin 302, and the cooling liquid flows between the circulating pipe 305 and the water cooling device 105, the temperature sensor 306 can detect the upper and lower limit temperatures of the radiating fin 302, and the circulating pipe 305 is opened and closed by the controller when the high temperature and the low temperature reach the critical point, so that the effects of intelligent heat dissipation, energy conservation and environmental protection are achieved.
In summary, in the voltage stepless compensation type controllable distribution transformer, firstly, the high temperature generated during the operation of the transformer is directly conducted on the transformer casing 101, in order to reduce the phenomenon that the core components of the transformer casing 101 are damaged due to unsmooth high temperature dissipation, the graphene plate 303 has very strong thermal conductivity to quickly dissipate the temperature of the transformer casing 101 to the aluminum outer casing 301, and then the heat dissipation fins 302 dissipate the heat on the aluminum outer casing 301, so as to improve the heat dissipation performance of the heat dissipation fins 302 as much as possible and prevent the heat dissipation fins 302 from reaching good absorption and dissipation effects at high temperature, the high temperature accumulated on the heat dissipation fins 302 can be quickly dissipated by the external cooling pipes 304 surrounding the circle, and the flow of the cooling liquid is performed between the circulating pipe 305 and the water cooling device 105, and the temperature sensor 306 can detect the upper and lower limit temperatures of the heat dissipation fins 302, and when high low temperature reaches the critical point, the controller opens and closes the circulating pipe 305, thereby reaching the effect of intelligent heat dissipation and energy saving and environmental protection, in addition, the coolant liquid circulating in the cooling pipe 102 can absorb the heat existing on the surface layer of the transformer shell 101 rapidly, and bring the heat out through the circulation reflux mode of the water inlet pipe 103 and the water outlet pipe 104, therefore, the cooling pipe 102 plays the role of mutually cooperating with the heat dissipation mechanism 3, it needs to be noted that the cooling pipe 102 operates synchronously with the transformer, finally, the mutual cooperation of the first exhaust fan 201 and the second exhaust fan 202 can directly suck and dissipate the hot air flow in the cavity area, the filter screen plate 203 can avoid the dust and foreign matter entering when the exhaust fan stops rotating.
While the utility model has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the various features of the disclosed embodiments of the utility model may be used in any combination, provided that no structural conflict exists, and the combinations are not exhaustively described in this specification merely for the sake of brevity and resource conservation. Therefore, it is intended that the utility model not be limited to the particular embodiments disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
Claims (7)
1. The utility model provides a controllable distribution transformer of stepless compensation type of voltage, includes main part mechanism (1), exhaust mechanism (2) and heat dissipation mechanism (3), its characterized in that: an exhaust mechanism (2) is arranged at the lower end of the main mechanism (1), and a heat dissipation mechanism (3) is arranged around the outer side of the main mechanism (1);
the heat dissipation mechanism (3) includes:
the aluminum outer protective shell (301) is wrapped on the outer sides of the main body mechanism (1) and the exhaust mechanism (2);
the radiating fins (302) are distributed on the outer wall of the aluminum outer protective shell (301) in a circle;
the graphene plate (303) is attached to the inner wall of the aluminum outer protective shell (301) in a circle;
the external cooling pipe (304) surrounds and penetrates through the side wall of the cooling fin (302);
the circulating pipe (305) is arranged at the two ends of the inlet and the outlet of the external cooling pipe (304);
and the temperature sensor (306) is arranged on the wall part of the radiating fin (302).
2. A voltage step-less compensated controllable distribution transformer according to claim 1, characterized by: the external cooling pipes (304) are communicated with the main body mechanism (1) through the circulating pipes (305), and the external cooling pipes (304) are distributed in a transverse inclined shape.
3. A voltage step-less compensated controllable distribution transformer according to claim 1, characterized by: the inner wall and the outer wall of the graphene plate (303) are respectively attached to the main body mechanism (1) and the aluminum outer protection shell (301), and the radiating fins (302) are uniformly distributed along the outer wall of the aluminum outer protection shell (301) in a horizontal circle.
4. A voltage step-less compensated controllable distribution transformer according to claim 1, characterized by: the exhaust mechanism (2) includes:
a first exhaust fan (201) provided on the lower end side of the main body mechanism (1);
a second exhaust fan (202) arranged on the other side of the lower end of the main body mechanism (1);
and a screen plate (203) colored at the lower ends of the first exhaust fan (201) and the second exhaust fan (202).
5. A voltage step-less compensation controllable distribution transformer according to claim 4, characterised in that: first exhaust fan (201) and second exhaust fan (202) are the level form and distribute, and first exhaust fan (201) and second exhaust fan (202) install in the lower extreme of heat dissipation mechanism (3) simultaneously.
6. A voltage step-less compensated controllable distribution transformer according to claim 1, characterized by: the main body mechanism (1) includes:
a transformer case (101) which is arranged on the inner side of the heat dissipation mechanism (3) and is positioned at the upper end of the exhaust mechanism (2);
cooling pipes (102) provided on the upper and lower surfaces of the transformer case (101);
a water inlet pipe (103) which is communicated with one end of the cooling pipe (102);
a water outlet pipe (104) which is communicated with the other end of the cooling pipe (102);
and the water cooling device (105) is arranged at one end of the water inlet pipe (103) and the water outlet pipe (104) far away from the cooling pipe (102).
7. A voltage step-less compensated controllable distribution transformer according to claim 6, characterized in that: the cooling pipe (102) is attached to the upper surface and the lower surface of the transformer casing (101) in a curved shape, and the water cooling device (105) is communicated with the cooling pipe (102) through the water inlet pipe (103) and the water outlet pipe (104).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121619449.8U CN215578100U (en) | 2021-07-16 | 2021-07-16 | Voltage stepless compensation type controllable distribution transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121619449.8U CN215578100U (en) | 2021-07-16 | 2021-07-16 | Voltage stepless compensation type controllable distribution transformer |
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| CN215578100U true CN215578100U (en) | 2022-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121619449.8U Active CN215578100U (en) | 2021-07-16 | 2021-07-16 | Voltage stepless compensation type controllable distribution transformer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115798878A (en) * | 2022-11-15 | 2023-03-14 | 赣州讯康电子科技有限公司 | Transformer of drum formula winding structure |
-
2021
- 2021-07-16 CN CN202121619449.8U patent/CN215578100U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115798878A (en) * | 2022-11-15 | 2023-03-14 | 赣州讯康电子科技有限公司 | Transformer of drum formula winding structure |
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