CN110729101A - Transformer capable of controlling temperature and dissipating heat - Google Patents
Transformer capable of controlling temperature and dissipating heat Download PDFInfo
- Publication number
- CN110729101A CN110729101A CN201911170461.2A CN201911170461A CN110729101A CN 110729101 A CN110729101 A CN 110729101A CN 201911170461 A CN201911170461 A CN 201911170461A CN 110729101 A CN110729101 A CN 110729101A
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- Prior art keywords
- oil
- fixedly arranged
- transformer body
- cooling
- transformer
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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
-
- 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
- H01F27/12—Oil cooling
Abstract
The invention relates to the technical field of transformers, in particular to a transformer capable of controlling temperature and dissipating heat, which comprises a transformer body and a cooling box arranged on one side of the transformer body, wherein a plurality of wiring terminals are fixedly arranged at the top end of the transformer body, a plurality of radiating fins arranged in parallel are fixedly arranged on the side surface of the transformer body, the inside of the cooling box is divided into an oil cooling cavity and an air cooling cavity through a heat insulation plate, a circulating pump is fixedly arranged at the top end of the cooling box, and an oil pumping pipe is fixedly arranged at the inlet end of the circulating pump. The circulating pump is arranged to conveniently pump the cooling oil in the oil cooling cavity into the two spiral cooling pipes so as to absorb the heat inside the transformer body, the exhaust fan is arranged to conveniently pump air into the transformer body so as to quickly exhaust the heat inside the transformer body, and the heat accumulated inside the transformer body can be quickly exhausted by combining oil cooling and air cooling, so that the heat dissipation efficiency is effectively improved.
Description
Technical Field
The invention relates to the technical field of transformers, in particular to a transformer capable of controlling temperature and dissipating heat.
Background
A transformer is a device that changes an alternating voltage using the principle of electromagnetic induction, and main components are a primary coil, a secondary coil, and an iron core (magnetic core). The main functions include voltage conversion, current conversion, impedance conversion, isolation, voltage stabilization (magnetic saturation transformer), etc., and the functions can be divided into power transformers and special transformers according to the purposes.
But present transformer all dispels the heat through the fin that the side set up, leads to the radiating efficiency low, also has to dispel the heat through setting up the heat dissipation fan, but can not carry out real-time supervision to the inside temperature of transformer, leads to the heat dissipation fan to be in operating condition always, causes the waste of electricity.
Disclosure of Invention
The invention aims to solve the problems that in the prior art, the heat dissipation efficiency is low, and the temperature inside a transformer cannot be monitored in real time, and provides a transformer capable of controlling temperature and dissipating heat.
In order to achieve the purpose, the invention adopts the following technical scheme:
a transformer capable of controlling temperature and dissipating heat is designed, which comprises a transformer body and a cooling box arranged on one side of the transformer body, wherein a plurality of binding posts are fixedly arranged at the top end of the transformer body, a plurality of radiating fins arranged in parallel are fixedly arranged on the side surface of the transformer body, the interior of the cooling box is divided into an oil cooling cavity and an air cooling cavity through a heat insulating plate, a circulating pump is fixedly arranged at the top end of the cooling box, an oil pumping pipe is fixedly arranged at the inlet end of the circulating pump, one end of the oil pumping pipe is arranged at the bottom end of the interior of the oil cooling cavity, an oil outlet pipe is fixedly arranged at the outlet end of the circulating pump, two spiral oil cooling pipes are fixedly arranged on the inner wall of one side of the transformer body, one end of the oil outlet pipe is fixedly connected with one ends of the two spiral oil cooling pipes through, two the inside in oil cooling chamber is arranged in to the other end of connecting pipe, the bottom mounting of air cooling intracavity portion is equipped with the air exhauster, the air-supply line is fixed to be equipped with by the convulsions end of air exhauster, the fixed air-out pipe that is equipped with of air-out end of air exhauster, the inside of transformer body is arranged in to the one end that goes out the air pipe, one side of cooler bin is fixed respectively and is equipped with first temperature controller and second temperature controller, the inside of transformer body is arranged in to the test probe of first temperature controller, the inside in oil cooling chamber is arranged in to the test probe of second temperature controller.
Preferably, the both sides of transformer body bottom are all fixed and are equipped with I-shaped steel, two the both sides at I-shaped steel both ends are all fixed and are equipped with the installation piece, every the mounting hole has all been seted up at the middle part of installation piece.
Preferably, the top of a side surface of the cooling box and the bottom of a side surface of the cooling box are respectively and fixedly provided with an oil inlet pipe and an oil outlet pipe, a control valve is fixedly arranged at the middle part of the oil inlet pipe and the middle part of the oil outlet pipe, and an observation window is fixedly arranged at the middle part of a side surface of the cooling box.
Preferably, the top of the other side of the cooling box is provided with a plurality of heat dissipation holes communicated with the oil cooling cavity, and the surface of each heat dissipation hole is provided with a dust screen.
Preferably, a filter screen is fixedly arranged at one end of the air inlet pipe.
Preferably, the circulating pump is respectively connected with the power supply through a first temperature controller and a second temperature controller, and the exhaust fan is electrically connected with the power supply through the first temperature controller.
The invention provides a transformer capable of controlling temperature and dissipating heat, which has the beneficial effects that:
1. the circulating pump is arranged to conveniently pump the cooling oil in the oil cooling cavity into the two spiral cooling pipes so as to absorb the heat inside the transformer body, the exhaust fan is arranged to conveniently pump air into the transformer body so as to quickly exhaust the heat inside the transformer body, and the heat accumulated inside the transformer body can be quickly exhausted by combining oil cooling and air cooling, so that the heat dissipation efficiency is effectively improved;
2. the inside temperature of monitoring transformer body is convenient for through the first temperature controller that sets up, automatic control circulating pump and air exhauster work when the high temperature, can make the inside temperature of transformer body control all the time within safety range, and the second temperature controller through setting up is convenient for detect the temperature of coolant oil in the oil cold chamber, when the temperature of coolant oil risees to unable absorption heat, second temperature controller automatic control circulating pump stop work, carry out the unilateral heat dissipation through the air exhauster, can continue pneumatic circulating pump work and carry out dual heat dissipation when the temperature of coolant oil descends to the prescription limit.
Drawings
Fig. 1 is a schematic structural diagram of a transformer capable of controlling temperature and dissipating heat according to the present invention;
fig. 2 is a schematic diagram of an internal structure of a cooling box of a transformer capable of controlling temperature and dissipating heat according to the present invention;
fig. 3 is a schematic diagram of an internal structure of a spiral oil-cooled tube of a transformer capable of controlling temperature and dissipating heat according to the present invention.
In the figure: 1. a transformer body; 2. a binding post; 3. a heat sink; 4. i-shaped steel; 5. mounting a sheet; 6. mounting holes; 7. a cooling tank; 8. a heat insulation plate; 9. an oil-cooled cavity; 10. an air-cooled cavity; 11. an oil inlet pipe; 12. an oil discharge pipe; 13. an observation window; 14. a circulation pump; 15. an oil pumping pipe; 16. an oil outlet pipe; 17. a communicating pipe; 18. a spiral oil-cooled tube; 19. a connecting pipe; 20. an exhaust fan; 21. an air inlet pipe; 22. an air outlet pipe; 23. a first temperature controller; 24. and a second temperature controller.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-3, a transformer capable of controlling temperature and dissipating heat comprises a transformer body 1 and a cooling tank 7 disposed on one side of the transformer body 1, wherein a plurality of terminals 2 are fixedly disposed on the top end of the transformer body 1, a plurality of heat sinks 3 disposed in parallel are fixedly disposed on the side surface of the transformer body 1, the interior of the cooling tank 7 is divided into an oil cooling chamber 9 and an air cooling chamber 10 by a heat insulation plate 8, a circulating pump 14 is fixedly disposed on the top end of the cooling tank 7, an oil pumping pipe 15 is fixedly disposed at an inlet end of the circulating pump 14, one end of the oil pumping pipe 15 is disposed at the bottom end of the interior of the oil cooling chamber 9, an oil outlet pipe 16 is fixedly disposed at an outlet end of the circulating pump 14, two spiral oil cooling pipes 18 are fixedly disposed on the inner wall of one side of the transformer body 1, one end of the oil outlet pipe 16 is fixedly connected with one ends of the two, the inside in oil cold chamber 9 is arranged in to the other end of two connecting pipes 19, the inside bottom mounting in air-cooled chamber 10 is equipped with air exhauster 20, air-supply line 21 is fixed to air exhauster 20's convulsions end, air-out end fixing of air exhauster 20 is equipped with out tuber pipe 22, transformer body 1's inside is arranged in to the one end of play tuber pipe 22, one side of cooler bin 7 is fixed respectively and is equipped with first temperature controller 23 and second temperature controller 24, transformer body 1's inside is arranged in to the test probe of first temperature controller 23, be used for detecting the inside temperature of transformer body 1 through first temperature controller 23, the inside in oil cold chamber 9 is arranged in to the test probe of second temperature controller 24, be used for detecting the inside coolant oil temperature in oil cold chamber 9 through second temperature controller 24.
The both sides of 1 bottom of transformer body are all fixed and are equipped with I-shaped steel 4, and the both sides at two I-shaped steel 4 both ends are all fixed and are equipped with installation piece 5, and mounting hole 6 has all been seted up at the middle part of every installation piece 5, are convenient for carry out fixed mounting to this transformer.
The top of 7 sides of cooler bin and the bottom of a side are fixed respectively to be equipped with into oil pipe 11 and arrange oil pipe 12 for pour into and discharge the coolant oil in cold chamber 9 of oil, and the middle part that advances oil pipe 11 and the middle part of arranging oil pipe 12 all fixes and be equipped with the control valve, and the middle part of 7 sides of cooler bin is fixed and is equipped with observation window 13, is used for observing the interior oil mass of cold chamber 9 of oil.
The top of 7 opposite sides of cooler bin has seted up the louvre that a plurality of and oil cold chamber 9 are linked together for dispel the heat to the cooling oil, and the surface of every louvre all is provided with the dust screen, plays the effect of isolated dust.
A filter screen is fixed at one end of the air inlet pipe 21 to filter dust in the air, so that the dust is prevented from entering the transformer body 1.
Circulating pump 14 is respectively through first temperature control appearance 23 and second temperature control appearance 24 and power electric connection, is convenient for control circulating pump 14's work through first temperature control appearance 23 and second temperature control appearance 24, and air exhauster 20 is convenient for control air exhauster 20's work through first temperature control appearance 23 and power electric connection, through first temperature control appearance 23.
When the transformer capable of controlling temperature and dissipating heat is used, firstly, the transformer is fixedly installed through the installation sheets 5 and the installation holes 6 arranged at the two ends of the I-shaped steel 4, the control valve of the oil inlet pipe 11 is opened, a certain amount of cooling oil is injected into the oil cooling cavity 9, the injected oil amount can be observed through the observation window 13, the control valve is closed, the temperature control range of the first temperature controller 23 and the temperature control range of the second temperature controller 24 are set, the transformer body 1 normally works, the temperature inside the transformer body 1 is monitored in real time through the first temperature controller 23, when the temperature inside the transformer body 1 is higher than the set value of the first temperature controller 23, the first temperature controller 23 automatically controls the circulating pump 14 and the exhaust fan 20 to work, the cooling oil in the oil cooling cavity 9 is pumped into the two spiral cooling pipes 187 through the circulating pump 14, and therefore the heat inside the transformer body 1 is absorbed, through suction fan 20 with air suction to transformer body 1's inside, thereby discharge transformer body 1 inside heat fast, detect the temperature of the inside coolant oil in oil cold chamber 9 through second temperature controller 24, when the temperature of coolant oil risees to unable absorption heat, 24 automatic control circulating pump 14 stop work of second temperature controller, carry out unilateral heat dissipation through suction fan 20 work this moment, can continue to start circulating pump 14 work and carry out dual heat dissipation to specified value second temperature controller 24 side when the temperature of coolant oil drops to, when the inside temperature of transformer body 1 is less than the setting value of first temperature controller 23, first temperature controller 23 automatic control circulating pump 14 and suction fan 20 stop work.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. A transformer capable of controlling temperature and dissipating heat comprises a transformer body (1) and a cooling box (7) arranged on one side of the transformer body (1), and is characterized in that a plurality of wiring terminals (2) are fixedly arranged on the top end of the transformer body (1), a plurality of radiating fins (3) arranged in parallel are fixedly arranged on the side face of the transformer body (1), the inside of the cooling box (7) is divided into an oil cooling cavity (9) and an air cooling cavity (10) through a heat insulation plate (8), a circulating pump (14) is fixedly arranged on the top end of the cooling box (7), an oil pumping pipe (15) is fixedly arranged at the inlet end of the circulating pump (14), one end of the oil pumping pipe (15) is arranged at the bottom end inside the oil cooling cavity (9), an oil outlet pipe (16) is fixedly arranged at the outlet end of the circulating pump (14), two spiral oil cooling pipes (18) are fixedly arranged on the inner wall on one side, one end of the oil outlet pipe (16) is fixedly connected with one end of two spiral oil cooling pipes (18) through a communicating pipe (17), the other end of the two spiral oil cooling pipes (18) is respectively fixedly connected with one end of two connecting pipes (19), the other end of the two connecting pipes (19) is arranged in the oil cooling chamber (9), an exhaust fan (20) is fixedly arranged at the bottom end of the interior of the air cooling chamber (10), an air inlet pipe (21) is fixedly arranged at the air exhaust end of the exhaust fan (20), an air outlet pipe (22) is fixedly arranged at the air outlet end of the exhaust fan (20), one end of the air outlet pipe (22) is arranged in the interior of the transformer body (1), a first temperature controller (23) and a second temperature controller (24) are respectively fixedly arranged on one side of the cooling box (7), and a detection probe of the first temperature controller (23) is arranged in the interior of the transformer body (1), and a detection probe of the second temperature controller (24) is arranged in the oil cooling cavity (9).
2. The transformer capable of controlling temperature and dissipating heat according to claim 1, wherein the i-shaped steel (4) is fixedly arranged on both sides of the bottom end of the transformer body (1), mounting pieces (5) are fixedly arranged on both sides of both ends of the i-shaped steel (4), and a mounting hole (6) is formed in the middle of each mounting piece (5).
3. The transformer capable of controlling temperature and dissipating heat according to claim 1, wherein an oil inlet pipe (11) and an oil outlet pipe (12) are respectively fixedly arranged at the top of one side surface of the cooling box (7) and the bottom of the one side surface of the cooling box, a control valve is fixedly arranged at each of the middle part of the oil inlet pipe (11) and the middle part of the oil outlet pipe (12), and an observation window (13) is fixedly arranged at the middle part of one side surface of the cooling box (7).
4. The transformer capable of controlling temperature and dissipating heat according to claim 1, wherein a plurality of heat dissipating holes communicated with the oil cooling cavity (9) are formed in the top of the other side of the cooling box (7), and a dust screen is arranged on the surface of each heat dissipating hole.
5. The transformer capable of controlling temperature and dissipating heat according to claim 1, wherein a filter screen is fixed to one end of the air inlet pipe (21).
6. The transformer capable of controlling temperature and dissipating heat according to claim 1, wherein the circulating pump (14) is electrically connected to a power supply through a first temperature controller (23) and a second temperature controller (24), respectively, and the exhaust fan (20) is electrically connected to the power supply through the first temperature controller (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911170461.2A CN110729101A (en) | 2019-11-26 | 2019-11-26 | Transformer capable of controlling temperature and dissipating heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911170461.2A CN110729101A (en) | 2019-11-26 | 2019-11-26 | Transformer capable of controlling temperature and dissipating heat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110729101A true CN110729101A (en) | 2020-01-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911170461.2A Pending CN110729101A (en) | 2019-11-26 | 2019-11-26 | Transformer capable of controlling temperature and dissipating heat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110729101A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112309678A (en) * | 2020-12-11 | 2021-02-02 | 王洪波 | Automatic heat dissipation device for transformer and use method thereof |
| CN113506673A (en) * | 2021-09-10 | 2021-10-15 | 南通市海王电气有限公司 | Transformer |
| CN113703495A (en) * | 2021-09-02 | 2021-11-26 | 福建省力得自动化设备有限公司 | Transmission temperature oil surface temperature controller using magnetic coding angular displacement chip |
| CN113963889A (en) * | 2021-09-06 | 2022-01-21 | 杭州公允科技有限公司 | Electric protection shell |
-
2019
- 2019-11-26 CN CN201911170461.2A patent/CN110729101A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112309678A (en) * | 2020-12-11 | 2021-02-02 | 王洪波 | Automatic heat dissipation device for transformer and use method thereof |
| CN113703495A (en) * | 2021-09-02 | 2021-11-26 | 福建省力得自动化设备有限公司 | Transmission temperature oil surface temperature controller using magnetic coding angular displacement chip |
| CN113963889A (en) * | 2021-09-06 | 2022-01-21 | 杭州公允科技有限公司 | Electric protection shell |
| CN113506673A (en) * | 2021-09-10 | 2021-10-15 | 南通市海王电气有限公司 | Transformer |
| CN113506673B (en) * | 2021-09-10 | 2021-11-16 | 南通市海王电气有限公司 | Transformer |
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Application publication date: 20200124 |