CN216818031U - Air-cooled heat dissipation device for cooling transformer - Google Patents
Air-cooled heat dissipation device for cooling transformer Download PDFInfo
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- CN216818031U CN216818031U CN202123247645.XU CN202123247645U CN216818031U CN 216818031 U CN216818031 U CN 216818031U CN 202123247645 U CN202123247645 U CN 202123247645U CN 216818031 U CN216818031 U CN 216818031U
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- shell
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 55
- 238000001816 cooling Methods 0.000 title claims abstract description 28
- 238000010521 absorption reaction Methods 0.000 claims abstract description 30
- 239000000428 dust Substances 0.000 claims description 29
- 230000007704 transition Effects 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 claims description 3
- 235000013547 stew Nutrition 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 8
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
- Transformer Cooling (AREA)
Abstract
The utility model discloses an air-cooled heat dissipation device for cooling a transformer, which relates to the technical field of transformers and comprises a transformer shell, wherein a heat absorption main pipe is installed at the bottom of the inner wall of the right side of the transformer shell, heat absorption branch pipes are installed on the upper side of the heat absorption main pipe at equal intervals, heat absorption holes are formed in the heat absorption branch pipes at equal intervals, air inlet main pipes are arranged on the front portion and the rear portion of the outer wall of the left side of the transformer shell, air outlet pipes are arranged on the front portion and the rear portion of the inner wall of the left side of the transformer shell, air outlet holes are formed in the air outlet pipes at equal intervals, and air conveying pipes are fixed on the upper portion and the lower portion of each air inlet main pipe. When the temperature sensor monitors that the temperature in the transformer outer shell reaches the maximum value, the processor controls the exhaust fan to work, and the heat in the transformer outer shell is forcibly extracted and discharged, so that the heat dissipation and cooling effects are effectively improved, and the service life of the transformer main body is prolonged.
Description
Technical Field
The utility model relates to the technical field of transformers, in particular to an air-cooled heat dissipation device for cooling a transformer.
Background
A transformer, which is a device for changing an ac voltage using the principle of electromagnetic induction, is an electric energy conversion device that converts energy from one or more circuits to another or more circuits at the same frequency, but often at different voltages and currents, and is composed of an iron core formed by stacking soft iron sheets and insulated copper or aluminum wire windings surrounding the iron core. In a power system, when transmitting power to a remote place, it is necessary to raise a voltage in order to reduce power loss on a line and increase a transmission capacity; in order to meet the demand of users, the voltage needs to be reduced, and a transformer capable of changing the voltage is needed.
At present, the cooling mode commonly used mainly dispels the heat through the mode of installation corrugated sheet on the shell body of transformer, and under the circumstances such as transformer overload operation or emergent accident overload operation, the inside temperature of transformer can increase, if can not in time dispel the heat the cooling, will damage the transformer, reduces the life of transformer.
Therefore, it is necessary to provide an air-cooled heat sink for cooling a transformer to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an air-cooled heat dissipation device for cooling a transformer, wherein a processor is set with two temperature values, when a temperature sensor monitors that the temperature in a transformer outer shell reaches a first temperature value, the processor controls a heat dissipation fan, so that the heat dissipation effect is improved, and meanwhile, when the temperature in the transformer outer shell reaches a second temperature value, the processor controls an exhaust fan to work, so that the heat in the transformer outer shell is forcibly extracted and discharged, and the defects in the technology are overcome.
In order to achieve the above purpose, the utility model provides the following technical scheme: an air-cooled heat dissipation device for cooling a transformer comprises a transformer shell, wherein heat conduction transition plates are inlaid on the front side and the rear side of the transformer shell, a transformer main body is arranged in the transformer shell, heat conduction layers are arranged on the front side and the rear side of the transformer main body, heat conduction blocks are arranged between the heat conduction layers and the heat conduction transition plates at equal intervals, a heat dissipation plate is fixed on the outer side of each heat conduction transition plate, a heat dissipation plate group is fixed on the outer side of each heat dissipation plate, the heat dissipation plate group is formed by distributing a plurality of heat dissipation plates in a rectangular array manner on the heat dissipation plates, a heat dissipation fan is installed on the outer side of each heat dissipation plate group, a heat absorption header pipe is installed at the bottom of the inner wall of the right side of the transformer shell, heat absorption branch pipes are installed at the upper side of the heat absorption header pipe at equal intervals, heat absorption holes are formed at the equal intervals on the heat absorption branch pipes, and an exhaust fan is installed at the bottom of the outer wall of the right side of the transformer shell, the utility model discloses a transformer shell body, including transformer shell body, exhaust column, exhaust pipe, exhaust fan, exhaust pipe, temperature sensor, treater, exhaust pipe, temperature sensor, treater, temperature sensor, transformer shell body, exhaust pipe, treater, transformer shell body, exhaust pipe, heat exchanger.
Preferably, the output end of the temperature sensor is electrically connected with the input end of the processor, and the output end of the processor is electrically connected with the input end of the exhaust fan.
Preferably, the heat-conducting blocks are transversely arranged, and a gap is formed between the upper heat-conducting block and the lower heat-conducting block.
Preferably, fixing rods are fixed at four corners of the outer side of the heat dissipation plate, and one ends, far away from the heat dissipation plate, of the four fixing rods are respectively connected with four corners of the heat dissipation fan.
Preferably, supporting rods are fixed to four corners of the top of the transformer outer shell, and the tops of the four supporting rods are connected with a sun-shading cover together.
Preferably, the filter cartridges are installed at the upper end and the lower end of the air inlet main pipe, and the filter cartridges are connected with the air inlet main pipe through threads.
Preferably, install first dust screen in the filter cartridge keeps away from air inlet house steward's one end port, the internally mounted of filter cartridge has the second dust screen, the mesh diameter of second dust screen is less than the mesh diameter of first dust screen.
Preferably, a protection mesh enclosure is installed on the left side wall of the transformer outer shell, and the air inlet main pipe is nested in the protection mesh enclosure.
In the technical scheme, the utility model provides the following technical effects and advantages:
1. two temperature values are set through the processor, when the temperature sensor monitors that the temperature in the transformer outer shell reaches a first temperature value, the processor controls the radiating fan, the radiating effect is improved, and when the temperature in the transformer outer shell reaches a second temperature value, the processor controls the exhaust fan to work to forcibly extract and discharge the heat in the transformer outer shell;
2. the filter cartridges are mounted at the upper end and the lower end of the air inlet main pipe, so that air entering the transformer outer shell can be filtered through the first dust screen and the second dust screen in the filter cartridges, dust in the air is intercepted, and the dust is prevented from entering the transformer outer shell to influence the performance of the transformer main body;
3. the protection screen is installed through the left side wall of transformer shell body, can protect air inlet house steward, avoids air inlet house steward to receive the foreign object striking and damage.
Drawings
In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a perspective view of the present invention;
FIG. 3 is a front cross-sectional view of the present invention;
FIG. 4 is a side cross-sectional view of the present invention;
FIG. 5 is a view of the connection of the heat absorption manifold to the heat absorption branch pipes according to the present invention;
fig. 6 is a cross-sectional view of a filter cartridge of the present invention.
Description of the reference numerals:
the transformer comprises a transformer outer shell 1, a heat conduction transition plate 2, a transformer main body 3, a heat conduction layer 4, a heat conduction block 5, a heat dissipation plate 6, a heat dissipation plate group 7, a heat dissipation fan 8, a heat absorption main pipe 9, a heat absorption branch pipe 10, a heat absorption hole 11, a suction fan 12, an exhaust pipe 13, an air inlet main pipe 14, an air outlet pipe 15, an air delivery pipe 16, a temperature sensor 17, a processor 18, a support rod 19, a sun-shading cover 20, a filter cylinder 21, a first dust screen 22, a second dust screen 23, a protective screen 24 and an air outlet 25.
Detailed Description
In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.
The utility model provides an air-cooled heat dissipation device for cooling a transformer, which comprises a transformer outer shell 1, wherein heat conduction transition plates 2 are embedded on the front side and the rear side of the transformer outer shell 1, a transformer main body 3 is arranged inside the transformer outer shell 1, heat conduction layers 4 are arranged on the front side and the rear side of the transformer main body 3, heat conduction blocks 5 are arranged between the heat conduction layers 4 and the heat conduction transition plates 2 at equal intervals, a heat dissipation plate 6 is fixed on the outer side of the heat conduction transition plates 2, a heat dissipation plate group 7 is fixed on the outer side of the heat dissipation plate 6, the heat dissipation plate group 7 is formed by distributing a plurality of heat dissipation plates on the heat dissipation plate 6 in a rectangular array manner, the heat conduction layers 4 absorb heat on the transformer main body 3 and transmit the heat to the heat conduction transition plates 2 through the heat conduction blocks 5, the heat conduction transition plates 2 transmit the heat dissipation plate 6, and dissipate the heat through the heat dissipation plates 6 and the heat dissipation plate group 7 on the heat dissipation plate 6, a cooling fan 8 is arranged on the outer side of the cooling fin group 7, and the cooling fan 8 blows the cooling fin group 7 and the cooling plate 6 when working, so that the cooling efficiency is improved;
the bottom of the right inner wall of the transformer outer shell 1 is provided with a heat absorption main pipe 9, heat absorption branch pipes 10 are arranged on the upper side of the heat absorption main pipe 9 at equal intervals, heat absorption holes 11 are formed in the heat absorption branch pipes 10 at equal intervals, an exhaust fan 12 is arranged at the bottom of the right outer wall of the transformer outer shell 1, the air exhaust end of the exhaust fan 12 is connected with an air exhaust pipe 13, the air exhaust pipe 13 penetrates through the right side wall of the transformer outer shell 1, one end, far away from the exhaust fan 12, of the air exhaust pipe 13 is connected with the heat absorption main pipe 9, the exhaust fan 12 works, heat in the transformer outer shell 1 can be forcibly extracted through the air exhaust pipe 13, the heat absorption main pipe 9, the heat absorption branch pipes 10 and the heat absorption holes 11, and is dissipated out of the transformer outer shell 1, so that the heat dissipation and cooling effects are improved;
the transformer shell comprises a transformer shell body 1, and is characterized in that air inlet main pipes 14 are arranged on the front portion and the rear portion of the outer wall of the left side of the transformer shell body 1, air outlet pipes 15 are arranged on the front portion and the rear portion of the inner wall of the left side of the transformer shell body 1, air outlet holes 25 are formed in the air outlet pipes 15 at equal intervals, air conveying pipes 16 are fixed on the upper portion and the lower portion of the air inlet main pipes 14, the air conveying pipes 16 penetrate through the left side wall of the transformer shell body 1, the air conveying pipes 16 are connected with the air outlet pipes 15, and after air in the transformer shell body 1 is collected by an air exhauster 12, the interior of the transformer shell body 1 is in a negative pressure state, so that outside air can enter the transformer shell body 1 through the air inlet main pipes 14, the air conveying pipes 16, the air outlet pipes 15 and the air outlet holes 25 to cool a transformer main body 3;
The heat conduction blocks 5 are transversely arranged and are arranged up and down, gaps are formed between the heat conduction blocks 5, and when outside air enters the transformer shell body 1, the heat conduction blocks can be effectively contacted with the heat conduction blocks 5, so that heat on the heat conduction blocks 5 can be taken away conveniently.
Fixing rods are fixed at four outer corners of the heat dissipation plate 6, and one ends, far away from the heat dissipation plate 6, of the four fixing rods are connected with four corners of the heat dissipation fan 8 respectively, so that the heat dissipation fan 8 is stably and firmly installed, and the heat dissipation fan 8 is stable in working.
The implementation mode is specifically as follows: two temperature values are set through a processor 18, when heat is normally dissipated, heat conduction layers 4 absorb heat on a transformer main body 3 and transmit the heat to a heat conduction transition plate 2 through a heat conduction block 5, the heat conduction transition plate 2 transmits the heat to a heat dissipation plate 6, the heat is dissipated through the heat dissipation plate 6 and a heat dissipation plate group 7 on the heat dissipation plate 6, when the temperature sensor 17 monitors that the temperature in a transformer outer shell 1 reaches a first set value during overload operation or emergency accident overload operation of the transformer, the temperature sensor 17 generates a signal to the processor 18, the processor 18 controls the work of a heat dissipation fan 8, the heat dissipation fan 8 generates airflow to blow the heat dissipation plate 6 and the heat dissipation plate group 7 on the heat dissipation plate 6, the heat dissipation efficiency is improved, when the temperature sensor 17 monitors that the temperature in the transformer outer shell 1 reaches a second set value, the temperature sensor 17 generates a signal to the processor 18, the processor 18 controls the exhaust fan 12 to work, can forcibly extract the heat in the transformer outer shell 1 through the exhaust pipe 13, the heat absorption main pipe 9, the heat absorption branch pipe 10 and the heat absorption hole 11 and radiate the heat to the outside of the transformer outer shell 1, thereby improving the heat dissipation and cooling effects, after the exhaust fan 12 collects the air in the transformer outer shell 1, the inside of the transformer outer shell 1 is in a negative pressure state, thereby the outside air can enter the transformer outer shell 1 through the air inlet main pipe 14, the air delivery pipe 16, the air outlet pipe 15 and the air outlet hole 25 to cool the transformer main body 3, simultaneously, the exchange between the air in the transformer outer shell 1 and the outside air is realized, the heat dissipation and cooling effects are effectively improved, the service life of the transformer main body 3 is prolonged, the embodiment specifically solves the problems that the transformer in the prior art runs under overload or runs under overload of emergency accidents and the like, the internal temperature of the transformer can be increased, if the transformer can not be cooled in time, the transformer can be damaged, and the service life of the transformer is reduced.
As shown in fig. 1-2, 4 and 6, four corners of the top of the transformer outer casing 1 are fixed with support rods 19, and the tops of the four support rods 19 are connected with a sun-shading cover 20 together, so that the transformer outer casing 1 and the processor 18 can be shaded and rain-shaded, and the transformer outer casing 1 and the processor 18 are prevented from being exposed to the sun and rain.
Install first dust screen 22 in cartridge filter 21 keeps away from air inlet main pipe 14's the one end port, cartridge filter 21's internally mounted has second dust screen 23, the mesh diameter of second dust screen 23 is less than the mesh diameter of first dust screen 22, can intercept the dust in the air through cartridge filter 21 effectively through first dust screen 22 and second dust screen 23, has improved the interception effect.
The implementation mode is specifically as follows: the upper end and the lower end of the air inlet main pipe 14 are respectively provided with a filter cylinder 21, a first dust screen 22 and a second dust screen 23 are arranged in the filter cylinder 21, when air passes through the filter cylinder 21, the first dust screen 22 and the second dust screen 23 can effectively intercept dust in the air passing through the filter cylinder 21, and prevent the dust from entering the transformer outer shell 1 and influencing the performance of the transformer main body 3, the left side wall of the transformer outer shell 1 is provided with a protective screen 24, the protective screen 24 protects the air inlet main pipe 14 and prevents the air inlet main pipe 14 from being damaged by impact of foreign objects, the top of the transformer outer shell 1 is provided with a sun-shading cover 20 which can shade the transformer outer shell 1 and the processor 18 from sun and rain and prevent the transformer outer shell 1 and the processor 18 from being exposed to sun and rain, and the embodiment particularly solves the problem that the dust in the outside air in the prior art can easily enter the transformer, the performance of the transformer is affected.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the utility model.
Claims (8)
1. The utility model provides an air-cooled heat abstractor for transformer cooling, includes transformer housing body (1), its characterized in that: the transformer comprises a transformer shell (1), heat-conducting transition plates (2) are inlaid on the front side and the rear side of the transformer shell (1), a transformer main body (3) is arranged inside the transformer shell (1), heat-conducting layers (4) are arranged on the front side and the rear side of the transformer main body (3), heat-conducting blocks (5) are arranged between the heat-conducting layers (4) and the heat-conducting transition plates (2) at equal intervals, heat-radiating plates (6) are fixed on the outer sides of the heat-conducting transition plates (2), heat-radiating plate groups (7) are fixed on the outer sides of the heat-radiating plates (6), the heat-radiating plate groups (7) are formed by a plurality of heat-radiating fins in a rectangular array distribution on the heat-radiating plates (6), heat-radiating fans (8) are installed on the outer sides of the heat-radiating plate groups (7), a heat-absorbing main pipe (9) is installed at the bottom of the inner wall on the right side of the transformer shell (1), and heat-absorbing branch pipes (10) are installed at equal intervals on the upper side of the heat-absorbing main pipe (9), the heat absorption branch pipe (10) is equidistantly provided with heat absorption holes (11), the bottom of the right outer wall of the transformer outer shell (1) is provided with an air exhauster (12), the air exhausting end of the air exhauster (12) is connected with an air exhausting pipe (13), the air exhausting pipe (13) penetrates through the right side wall of the transformer outer shell (1), one end of the air exhausting pipe (13) far away from the air exhauster (12) is connected with a heat absorption main pipe (9), the front part and the rear part of the left outer wall of the transformer outer shell (1) are respectively provided with an air inlet main pipe (14), the front part and the rear part of the left inner wall of the transformer outer shell (1) are respectively provided with an air outlet pipe (15), the air outlet pipes (15) are equidistantly provided with air outlet holes (25), the upper part and the lower part of the air inlet main pipe (14) are both fixed with an air transmission pipe (16), and the air transmission pipe (16) penetrates through the left side wall of the transformer outer shell (1), defeated tuber pipe (16) are connected with air-out pipe (15), temperature sensor (17) are installed to the top inner wall of transformer shell body (1), treater (18) are installed to the top outer wall of transformer shell body (1).
2. The air-cooled heat sink for transformer cooling of claim 1, wherein: the output end of the temperature sensor (17) is electrically connected with the input end of the processor (18), and the output end of the processor (18) is electrically connected with the input end of the exhaust fan (12).
3. The air-cooled heat sink for transformer cooling of claim 1, wherein: the heat-conducting blocks (5) are transversely arranged, and a gap is formed between the upper heat-conducting block and the lower heat-conducting block (5).
4. The air-cooled heat sink for transformer cooling of claim 1, wherein: fixing rods are fixed at four outer corners of the heat dissipation plate (6), and one ends, far away from the heat dissipation plate (6), of the four fixing rods are respectively connected with four corners of a heat dissipation fan (8).
5. The air-cooled heat sink for transformer cooling of claim 1, wherein: supporting rods (19) are fixed to four corners of the top of the transformer outer shell (1), and the tops of the four supporting rods (19) are connected with sun-shading covers (20) together.
6. The air-cooled heat sink for transformer cooling of claim 1, wherein: filter cartridges (21) are installed at the upper end and the lower end of the main air inlet pipe (14), and the filter cartridges (21) are connected with the main air inlet pipe (14) through threads.
7. The air-cooled heat sink for transformer cooling of claim 6, wherein: install first dust screen (22) in cartridge filter (21) keep away from the one end port of air inlet house steward (14), the internally mounted of cartridge filter (21) has second dust screen (23), the mesh diameter of second dust screen (23) is less than the mesh diameter of first dust screen (22).
8. The air-cooled heat sink for transformer cooling of claim 1, wherein: protection screen (24) are installed to the left side wall of transformer shell body (1), air inlet house stew (14) are nested in protection screen (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123247645.XU CN216818031U (en) | 2021-12-22 | 2021-12-22 | Air-cooled heat dissipation device for cooling transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123247645.XU CN216818031U (en) | 2021-12-22 | 2021-12-22 | Air-cooled heat dissipation device for cooling transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216818031U true CN216818031U (en) | 2022-06-24 |
Family
ID=82055998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123247645.XU Active CN216818031U (en) | 2021-12-22 | 2021-12-22 | Air-cooled heat dissipation device for cooling transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216818031U (en) |
-
2021
- 2021-12-22 CN CN202123247645.XU patent/CN216818031U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An air-cooled heat dissipation device for transformer cooling Granted publication date: 20220624 Pledgee: China Construction Bank Co.,Ltd. Rizhao Donggang Branch Pledgor: RIZHAO HONGTAI ELECTROMECHANICAL CO.,LTD. Registration number: Y2024980017584 |