CN219658533U - Device for preventing overload and temperature exceeding of transformer from leading to shutdown - Google Patents
Device for preventing overload and temperature exceeding of transformer from leading to shutdown Download PDFInfo
- Publication number
- CN219658533U CN219658533U CN202320417041.5U CN202320417041U CN219658533U CN 219658533 U CN219658533 U CN 219658533U CN 202320417041 U CN202320417041 U CN 202320417041U CN 219658533 U CN219658533 U CN 219658533U
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- transformer
- transformer main
- cooling
- overload
- main body
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- 238000001816 cooling Methods 0.000 claims abstract description 43
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 35
- 230000017525 heat dissipation Effects 0.000 claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 230000001012 protector Effects 0.000 claims abstract description 10
- 239000000110 cooling liquid Substances 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 239000007921 spray Substances 0.000 abstract description 4
- 238000010521 absorption reaction Methods 0.000 abstract description 2
- 238000005192 partition Methods 0.000 description 7
- 239000002826 coolant Substances 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000009466 transformation Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000010259 detection of temperature stimulus Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005338 heat storage Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000191 radiation effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The utility model discloses a device for preventing overload and temperature exceeding of a transformer from causing shutdown, which comprises a transformer main body, wherein two groups of lifting lugs are fixedly welded at the upper end of the transformer main body, a voltage overload protector is arranged on the transformer main body, a cooling mechanism is arranged at the rear side of the transformer main body, a temperature sensor is fixedly arranged on the transformer main body, the cooling mechanism comprises a heat conducting plate fixedly arranged at the rear end of the transformer main body, and a cooling pipe is arranged at the inner side of the heat conducting plate. According to the device for preventing the transformer from being stopped due to overload and temperature exceeding, the transformer main body is detected through the temperature sensor, the water suction pump is started by the controller to suck cooling liquid, the heat conduction plate is subjected to heat absorption and heat dissipation through the cooling pipe, and meanwhile, the plurality of groups of cooling fins are subjected to heat dissipation through the spray head, so that the overall heat dissipation effect and the running stability are greatly improved, and the phenomenon that the transformer is stopped due to temperature exceeding is prevented.
Description
Technical Field
The utility model relates to the technical field of transformers, in particular to a device for preventing the overload and the exceeding temperature of a transformer from causing the shutdown.
Background
A transformer is a device for changing an ac voltage using the principle of electromagnetic induction, and the main components are a primary coil, a secondary coil, and an iron core (magnetic core). The main functions are voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization (magnetic saturation transformer) and the like. The transformer is basic equipment for power transmission and distribution, and is widely applied to the fields of industry, agriculture, traffic, urban communities and the like. The total capacity of the transformer operated on the net in China is about 1700 ten thousand, and the total capacity is about 110 hundred million kilovolts. The transformer loss accounts for about 40% of the power loss of the power transmission and distribution, and has great energy-saving potential; the fault is damaged, the maintenance difficulty is high, the time is long, and great economic loss is caused. At present, when the transformer runs, the transformer is not provided with a good cooling device, so that overhigh temperature tends to occur, particularly overload is easy to occur under the conditions of large power load in summer and continuous high temperature environment, and faults occur, but the transformer is cooled by a fan generally, but is greatly influenced by environmental factors, so that the cooling mode of the fan is not capable of playing a good cooling role, the transformer is difficult to stably run, and the transformer is unfavorable for use of people.
Disclosure of Invention
The utility model mainly aims to provide a device for preventing the overload and the temperature exceeding of a transformer from causing the shutdown, which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a prevent that transformer from transshipping and temperature from exceeding and leading to the device of stopping fortune, includes the transformer main part, the upper end fixed welding of transformer main part has two sets of lugs, install voltage overload protector in the transformer main part, the cooling mechanism is installed to the rear side of transformer main part, fixed mounting has temperature sensor in the transformer main part, cooling mechanism is including the fixed heat-conducting plate that sets up at transformer main part rear end, the inboard of heat-conducting plate is provided with the cooling tube, the rear end of heat-conducting plate is fixed to be provided with the heat dissipation shell, the one end fixed mounting of heat dissipation shell has the suction pump, the upper and lower end of suction pump is all fixed to be provided with the water pipe, the one end of heat dissipation shell is close to upside fixed connection shell, the one end of heat dissipation shell corresponds the fixed inlet tube that is provided with of connection shell, the one end of inlet tube is close to the inboard fixed shower nozzle that is provided with of heat dissipation shell, the one end fixed mounting of heat-conducting plate is close to the inboard position of heat dissipation shell is fixed to be provided with a plurality of groups fin.
Preferably, a baffle is fixedly arranged in the lower side of the heat dissipation shell, a water storage tank is arranged in the heat dissipation shell and close to the lower side of the baffle, and an opening is formed in the inner side of the baffle.
Preferably, the voltage overload protector is electrically connected with the transformer main body, and the temperature sensor is electrically connected with the controller.
Preferably, the lower side of the cooling pipe is communicated with the water storage tank, and the connecting shell is fixedly connected with the water inlet pipe and the upper side of the cooling pipe and is communicated with the inside.
Preferably, the controller is electrically connected with the water pump, and the plurality of groups of cooling fins are uniformly arranged.
Preferably, the opening communicates with the interior of the reservoir.
Compared with the prior art, the utility model has the following beneficial effects:
1. through temperature sensor to the detection of transformer main part, rethread controller opens suction pump extraction coolant liquid, absorbs heat, dispels the heat to the heat conduction board through the cooling tube, simultaneously through the shower nozzle, dispels the heat to a plurality of groups fin, improves holistic radiating effect and the steady degree of operation greatly, prevents that the temperature from exceeding the standard and leads to stopping operation.
2. Through the opening and the communication of the downside of cooling tube and the inside of aqua storage tank for the coolant liquid circulation flows into the inside of aqua storage tank, is taken out by the suction pump again, realizes the cyclic utilization, improves the utilization of resource.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a device for preventing overload and temperature overload of a transformer from causing shutdown according to the present utility model;
FIG. 2 is a schematic diagram of a rear view of a device for preventing overload and temperature overload of a transformer from causing shutdown according to the present utility model;
FIG. 3 is a schematic diagram showing a partial cutaway structure of a cooling mechanism of a device for preventing overload and temperature exceeding of a transformer from causing shutdown according to the present utility model;
fig. 4 is a schematic diagram showing a partially cut-away structure of a cooling mechanism of a device for preventing overload and temperature exceeding of a transformer from causing shutdown according to the present utility model.
In the figure: 1. a transformer body; 2. lifting lugs; 3. a voltage overload protector; 4. a cooling mechanism; 41. a heat conductive plate; 42. a cooling tube; 43. a heat dissipation shell; 44. a water pump; 45. a water pipe; 46. a connection housing; 47. a water inlet pipe; 48. a spray head; 49. a controller; 410. a heat sink; 411. a partition plate; 412. a water storage tank; 413. an opening; 5. a temperature sensor.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-4, a device for preventing overload and temperature exceeding of a transformer from leading to shutdown comprises a transformer main body 1, wherein two groups of lifting lugs 2 are fixedly welded at the upper end of the transformer main body 1, a voltage overload protector 3 is installed on the transformer main body 1, a cooling mechanism 4 is installed at the rear side of the transformer main body 1, a temperature sensor 5 is fixedly installed on the transformer main body 1, the cooling mechanism 4 comprises a heat conducting plate 41 fixedly arranged at the rear end of the transformer main body 1, a cooling pipe 42 is arranged at the inner side of the heat conducting plate 41, a heat radiating shell 43 is fixedly arranged at the rear end of the heat conducting plate 41, a water suction pump 44 is fixedly arranged at one end of the heat radiating shell 43, water pipes 45 are fixedly arranged at the upper end and the lower end of the water suction pump 44, a connecting shell 46 is fixedly arranged at one end of the heat radiating shell 43, a water inlet pipe 47 is fixedly arranged at one end of the heat radiating shell 43 corresponding to the position of the connecting shell 411, a spray nozzle 48 is fixedly arranged at the inner side position of the water inlet pipe 47, a controller 49 is fixedly arranged at one end of the heat radiating shell 43, a plurality of heat radiating shells 412 are fixedly arranged at the inner side positions of the rear end of the heat conducting plate 41, a plurality of heat radiating shells 43 are fixedly arranged at the inner side positions of the heat radiating shells 43, a plurality of heat radiating grooves are fixedly arranged at the inner side of partition plates 43 are fixedly arranged at the inner side of the partition plates, and are arranged at the inner side of partition plates 43, and are fixedly arranged at the inner side of the partition plates inside inner side walls of heat radiating shells 43, and are arranged at the inner side positions of the partition plates, and are arranged at positions, and inside, and inside the partition walls, and are inside, and the heat storage device is shown in 1.
In this embodiment, the voltage overload protector 3 is electrically connected to the transformer main body 1, the temperature sensor 5 is electrically connected to the controller 49, the lower side of the cooling tube 42 is in communication with the water storage tank 412, the connection shell 46 is fixedly connected to the water inlet tube 47 and the upper side of the cooling tube 42 and is internally communicated with each other, the controller 49 is electrically connected to the water suction pump 44, the plurality of sets of cooling fins 410 are uniformly arranged, and the opening 413 is communicated with the interior of the water storage tank 412.
Specifically, through setting up of voltage overload protector 3 and temperature sensor 5, realize that transformer main part 1 is in the circuit when exceeding load, overload and temperature rise suddenly, provide protection and the superscale detection of temperature, avoid the temperature of transformer main part 1 to last too high, influence normal operating, secondly, detect transformer main part 1 through temperature sensor 5, when the temperature exceeds standard, can feed back the information to controller 49, open suction pump 44 through controller 49, the inside extraction cooling liquid to aqua storage tank 412, get into the inboard of inlet tube 47 and cooling tube 42 respectively through water pipe 45, and the heat-conducting plate 41 of fixed transformer main part 1 rear end of setting carries out the absorption to transformer main part 1, and then carry out the heat dissipation to a plurality of groups of fin 410, and the coolant that flows passes through cooling tube 42 and gets into the inside of heat-conducting plate 41, thereby carry out the heat dissipation in the process of transmission, simultaneously, the coolant passes through inlet tube 47 and gets into shower nozzle 48, spout the heat on a plurality of groups of fin 410, heat on a plurality of fin 410 is driven by the coolant, thereby greatly improve holistic radiating effect and operating stable degree, prevent the inside of aqua storage tank 412 from flowing into the cooling tube 412 through the side through the opening, the inside of the circulation channel is realized, and the inside of the cooling tube is stopped by the side of the cooling tube 412 is opened, the inside of the circulation channel is realized, the inside the circulation channel is stopped by the inside of the cooling tube is opened and the cooling tube is realized.
Working principle:
when the device is used, firstly, the arrangement of the voltage overload protector 3 and the temperature sensor 5 is adopted, when the circuit exceeds the load, the overload and the temperature rise rapidly, the transformer main body 1 is protected and the temperature is detected in a exceeding mode, the fact that the normal operation is affected is avoided, secondly, the detection of the transformer main body 1 through the temperature sensor 5 is carried out, when the temperature exceeds the standard, information is fed back to the controller 49, the water suction pump 44 is started through the controller 49, cooling liquid is pumped into the water storage tank 412 through the water pipe 45, the water inlet pipe 47 and the inner side of the cooling pipe 42 respectively enter, the heat conducting plate 41 fixedly arranged at the rear end of the transformer main body 1 absorbs the transformer main body 1 and then radiates heat through the cooling pipe 42, the flowing cooling liquid enters the inner side of the heat conducting plate 41, and therefore the normal operation is carried out in the transmission process, meanwhile, the cooling liquid enters the spray nozzle 48 through the water inlet pipe 47, the cooling liquid drives heat on the plurality of groups of cooling plates 410, the overall heat radiation effect is greatly improved, the temperature of the water storage tank 412 is stably carried out, the temperature exceeds the temperature is prevented from being stopped, the water storage tank 412 is enabled to flow into the cooling tank 413 through the water storage tank 412, and the circulating channel is enabled to be circulated, and the circulating inside the water tank is prevented from being stopped through the water storage tank 412, and the circulating inside is enabled to be in the inside due to the circulation.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a device that prevents transformer overload and temperature from exceeding and leading to outage, includes transformer main part (1), its characterized in that: the utility model discloses a transformer, including transformer main part (1), transformer main part (1) is fixed with two sets of lugs (2), install voltage overload protector (3) on transformer main part (1), cooling mechanism (4) are installed to the rear side of transformer main part (1), fixedly installed temperature sensor (5) on transformer main part (1), cooling mechanism (4) are including fixed heat conduction board (41) that set up in transformer main part (1) rear end, the inboard of heat conduction board (41) is provided with cooling tube (42), the rear end of heat conduction board (41) is fixedly provided with radiator shell (43), radiator shell (43)'s one end fixed mounting has suction pump (44), water pipe (45) are all fixedly provided with to the upper and lower ends of suction pump (44), radiator shell (43) one end is close to upside position fixedly provided with junction housing (46), the position that one end of junction housing (43) corresponds junction housing (46) is fixedly provided with inlet tube (47), one end of inlet tube (47) is close to inside radiator shell (43) position fixedly provided with shower nozzle (49), a plurality of groups of radiating fins (410) are fixedly arranged at the inner side of the rear end of the heat conducting plate (41) close to the radiating shell (43).
2. The apparatus for preventing overload and temperature overrun of a transformer from causing shutdown according to claim 1, wherein: the inside baffle (411) that is provided with of downside of heat dissipation shell (43), the inside of heat dissipation shell (43) is close to the downside position of baffle (411) and is provided with aqua storage tank (412), opening (413) have been seted up to the inboard of baffle (411).
3. The apparatus for preventing overload and temperature overrun of a transformer from causing shutdown according to claim 1, wherein: the voltage overload protector (3) is electrically connected with the transformer main body (1), and the temperature sensor (5) is electrically connected with the controller (49).
4. A device for preventing overload and temperature overrun of a transformer resulting in shutdown as claimed in claim 2, wherein: the lower side of the cooling pipe (42) is communicated with the water storage tank (412), and the connecting shell (46) is fixedly connected with the water inlet pipe (47) and the upper side of the cooling pipe (42) and is communicated with the inside.
5. The apparatus for preventing overload and temperature overrun of a transformer from causing shutdown according to claim 1, wherein: the controller (49) is electrically connected with the water suction pump (44), and a plurality of groups of cooling fins (410) are uniformly arranged.
6. A device for preventing overload and temperature overrun of a transformer resulting in shutdown as claimed in claim 2, wherein: the opening (413) is communicated with the inside of the water storage tank (412).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320417041.5U CN219658533U (en) | 2023-03-08 | 2023-03-08 | Device for preventing overload and temperature exceeding of transformer from leading to shutdown |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320417041.5U CN219658533U (en) | 2023-03-08 | 2023-03-08 | Device for preventing overload and temperature exceeding of transformer from leading to shutdown |
Publications (1)
Publication Number | Publication Date |
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CN219658533U true CN219658533U (en) | 2023-09-08 |
Family
ID=87876930
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202320417041.5U Active CN219658533U (en) | 2023-03-08 | 2023-03-08 | Device for preventing overload and temperature exceeding of transformer from leading to shutdown |
Country Status (1)
Country | Link |
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CN (1) | CN219658533U (en) |
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2023
- 2023-03-08 CN CN202320417041.5U patent/CN219658533U/en active Active
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