CN213752263U - Heat dissipation shell for transformer - Google Patents
Heat dissipation shell for transformer Download PDFInfo
- Publication number
- CN213752263U CN213752263U CN202022083223.2U CN202022083223U CN213752263U CN 213752263 U CN213752263 U CN 213752263U CN 202022083223 U CN202022083223 U CN 202022083223U CN 213752263 U CN213752263 U CN 213752263U
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- Prior art keywords
- transformer
- shell body
- heat dissipation
- transformer shell
- end cover
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 32
- 238000009434 installation Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 8
- 238000001816 cooling Methods 0.000 description 11
- 239000000428 dust Substances 0.000 description 9
- 230000005540 biological transmission Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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Abstract
The utility model discloses a transformer heat dissipation shell, which belongs to the field of transformer accessories and comprises a transformer shell body, an end cover, a mounting frame, a radiating fin and a fixed plate, wherein the upper end of the transformer shell body is opened, the end cover is arranged on the upper surface of the transformer shell body, the mounting frame and the radiating fin are arranged on the outer wall of the transformer shell body, the radiating fin is arranged in the mounting frame, and the fixed plate is arranged above the mounting frame; the utility model discloses an install fin detachable on the outer wall of transformer housing body, can in time wash and change the fin, can guarantee the radiating effect of fin like this.
Description
Technical Field
The utility model belongs to transformer accessory field, concretely relates to heat dissipation casing for transformer.
Background
A transformer is a device that changes an alternating voltage using the principle of electromagnetic induction. With the rapid development of Chinese economy, the power demand continues to increase rapidly, the market demand of power transmission and transformation equipment is pulled by the high-speed construction and development of a power grid, and the market demand of a transformer serving as one of important equipment for power transmission is steadily increased.
The transformer can produce a large amount of heats at the during operation, dispels the heat through installing the fin on the transformer casing among the prior art, but the transformer is in the use, under the protection that does not have dustproof facility, and dust and oil stain are covered with very easily to the transformer shell, and the dust can influence the radiating effect of fin greatly with oil stain.
Disclosure of Invention
To the not enough of prior art, the utility model aims to provide a transformer is with heat dissipation casing can pull down the fin, in time washs and changes the fin, guarantees the radiating effect.
The purpose of the utility model can be realized by the following technical scheme:
the utility model provides a transformer is with heat dissipation casing, includes transformer housing body, end cover, mounting bracket, fin and fixed plate, transformer housing body upper end opening, end cover are installed in transformer housing body's upper surface, and mounting bracket and fin are installed on transformer housing body's outer wall, and the fin is installed in the mounting bracket, and the fixed plate is installed in the top of mounting bracket.
The outer side of the upper end opening of the transformer shell body is fixedly provided with a mounting plate, a plurality of first through holes are formed in the mounting plate, second through holes are formed in the end cover, and the end cover is fixedly connected with the mounting plate through a first bolt and nut assembly.
The radiating fins are in a sheet shape, one side of each radiating fin is attached to the outer wall of the transformer shell body, and protruding blocks are arranged at two ends of one side, close to the transformer shell body, of each radiating fin.
One side fixed mounting of mounting bracket is on the side of transformer housing body, and the first recess of array distribution is seted up to one side that the bottom of mounting bracket is close to transformer housing body, and the protruding piece phase-match in both ends of first recess and fin, the upper end both sides fixed mounting of mounting bracket has the stationary blade, has seted up the third through-hole on the stationary blade.
Fourth through holes are formed in two sides of the fixing plate, the fixing plate is fixedly connected with the fixing piece through a second bolt and nut assembly, and a second groove corresponding to the first groove is formed in one side, close to the transformer shell body, of the fixing plate.
Furthermore, a plurality of heat dissipation ports are further formed in the side face of the transformer shell body.
Furthermore, a dustproof baffle is arranged above the heat dissipation opening.
Furthermore, a filter screen frame and a dustproof filter screen are installed on the inner wall of one side, provided with the heat dissipation port, of the transformer shell body, the filter screen frame is installed on the inner wall of the transformer shell body, and the dustproof filter screen is installed in the filter screen frame.
Further, a cooling fan is arranged inside the transformer shell body and is mounted on the lower surface of the end cover.
Furthermore, a temperature sensing control system is arranged in the transformer shell body and is installed on the lower surface of the end cover.
The utility model has the advantages that:
1. the cooling fin is detachably arranged on the outer wall of the transformer shell body, so that the cooling fin can be cleaned and replaced in time, and the cooling effect of the cooling fin can be ensured;
2. the utility model can further radiate the inside of the transformer shell body by arranging the heat radiating port and the dustproof filter screen, and simultaneously prevent dust from entering the inside of the transformer shell body to influence the transformer work;
3. the utility model discloses a set up radiator fan and temperature-sensing control system, can dispel the heat fast when transformer operating temperature is too high.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;
fig. 2 is an internal schematic view of an embodiment of the invention;
fig. 3 is an internal schematic view of another perspective of an embodiment of the present invention;
fig. 4 is an exploded view of the whole structure of the embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
A transformer is with heat dissipation casing, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, including transformer shell body 1, end cover 12, mounting bracket 21, fin 2 and fixed plate 23, transformer shell body 1 upper end opening, end cover 12 installs in the upper surface of transformer shell body 1, mounting bracket 21 and fin 2 install on transformer shell body 1's outer wall, fin 2 installs in mounting bracket 21, fixed plate 23 installs in the top of mounting bracket 21.
The outer side of the opening at the upper end of the transformer shell body 1 is fixedly provided with an installation plate 11, the installation plate 11 is provided with a plurality of first through holes, the end cover 12 is provided with a second through hole, and the end cover 12 is fixedly connected with the installation plate 11 through a first bolt-nut assembly 15;
the radiating fins 2 are in a sheet shape, one side of each radiating fin 2 is attached to the outer wall of the transformer shell body 1, protruding blocks 27 are arranged at two ends of one side, close to the transformer shell body 1, of each radiating fin 2, and the radiating fins 2 are used for increasing contact alternating areas with air, so that the purpose of rapid radiating can be achieved;
one side of the mounting frame 21 is fixedly arranged on the side surface of the transformer shell body 1, one side of the bottom of the mounting frame 21, which is close to the transformer shell body 1, is provided with first grooves 25 distributed in an array manner, the first grooves 25 are matched with protruding blocks 27 at two ends of the radiating fins 2, two sides of the upper end of the mounting frame 21 are fixedly provided with fixing pieces 22, and the fixing pieces 22 are provided with third through holes;
fourth through holes are formed in two sides of the fixing plate 23, the fixing plate 23 is fixedly connected with the fixing piece 22 through a second bolt and nut assembly 24, and a second groove 26 corresponding to the first groove 25 is formed in one side, close to the transformer shell body 1, of the fixing plate 23;
during the use, in the protruding piece 27 card in both ends with fin 2 goes into first recess 25 and second recess 26, it is fixed with fixed plate 23 and stationary blade 22, fin 2 can reach the radiating effect, after fin 2 uses a period, fall full dust or have the oil stain on fin 2, dust and oil stain can influence the radiating effect of fin 2, can pull down second bolt and nut subassembly 24 this moment, pull down fixed plate 23, fin 2 can be pulled down and wash or change, guarantee transformer housing body 1's radiating effect.
The side surface of the transformer shell body 1 is also provided with a plurality of heat dissipation ports 13, the heat dissipation ports 13 are used for ventilation and heat dissipation, a dustproof baffle 14 is arranged above the heat dissipation ports 13, and the dustproof baffle 14 can prevent part of dust in the air from falling into the transformer shell body 1 and prevent the dust from entering and influencing the work of the transformer;
install screen frame 51 and dustproof filter screen 5 on the one side inner wall that thermovent 13 was seted up to transformer housing body 1, screen frame 51 is installed on transformer housing body 1's inner wall, and dustproof filter screen 5 is installed in screen frame 51, and dustproof filter screen 5 can further prevent that the dust from getting into for transformer work area keeps clean.
The heat dissipation fan 3 is arranged inside the transformer shell body 1, the heat dissipation fan 3 is installed on the lower surface of the end cover 12, and the heat dissipation fan 3 is used for quickly and efficiently dissipating heat inside the transformer shell body 1;
the temperature sensing control system 4 is further arranged inside the transformer shell body 1, the temperature sensing control system 4 is mounted on the lower surface of the end cover 12, and the temperature sensing control system 4 can detect the temperature inside the transformer shell body 1 in real time and control the opening and closing of the cooling fan 3;
a worker can set a high-temperature numerical value for the temperature sensing control system 4, when the temperature sensing control system 4 detects that the internal temperature of the transformer shell body 1 is lower than the set high-temperature numerical value, the cooling fan 3 is turned off, and the transformer shell body 1 only dissipates heat through the cooling fins 2 and the cooling holes 13, so that energy is saved;
when the temperature sensing control system 4 detects that the internal temperature of the transformer housing body 1 is higher than a high temperature value, the temperature sensing control system 4 controls the cooling fan 3 to be opened, so that quick cooling is realized.
The working principle is as follows:
the radiating fins 2 are arranged on the outer wall of the transformer shell body 1 through the mounting frame 21 and the fixing plate 23, part of heat generated by the operation of the transformer is radiated by heat exchange with external air through the radiating holes 13, other heat generated by the operation of the transformer is transmitted to the transformer shell body 1, and the radiating fins 2 radiate the temperature of the transformer shell body 1 by heat exchange with the air;
the radiating fins 2 have dust and oil stains after long-term work, and workers can detach the radiating fins 2 from the mounting frame 21 for cleaning and replacement, so that the radiating effect of the transformer shell body 1 is ensured;
when the heat dissipation fins 2 and the heat dissipation holes 13 are not enough to take away the heat generated by the transformer, the temperature inside the transformer housing body 1 rises, the temperature sensing control system 4 controls the heat dissipation fan 3 to be opened at the moment, and the heat dissipation fins 2, the heat dissipation holes 13 and the heat dissipation fan 3 simultaneously dissipate the heat inside the transformer housing body 1, so that the air temperature inside the transformer housing body 1 is quickly reduced.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.
Claims (6)
1. A radiating shell for a transformer comprises a transformer shell body (1), an end cover (12), a mounting frame (21), radiating fins (2) and a fixing plate (23), and is characterized in that the upper end of the transformer shell body (1) is open, the end cover (12) is mounted on the upper surface of the transformer shell body (1), the mounting frame (21) and the radiating fins (2) are mounted on the outer wall of the transformer shell body (1), the radiating fins (2) are mounted in the mounting frame (21), and the fixing plate (23) is mounted above the mounting frame (21);
an installation plate is fixedly installed on the outer side of an opening at the upper end of the transformer shell body (1), a plurality of first through holes are formed in the installation plate, second through holes are formed in the end cover (12), and the end cover (12) is fixedly connected with the installation plate through a first bolt and nut assembly (15);
the radiating fins (2) are in a sheet shape, one sides of the radiating fins (2) are attached to the outer wall of the transformer shell body (1), and two ends of one sides, close to the transformer shell body (1), of the radiating fins (2) are provided with protruding blocks (27);
one side of the mounting rack (21) is fixedly mounted on the side face of the transformer shell body (1), one side, close to the transformer shell body (1), of the bottom of the mounting rack (21) is provided with first grooves (25) distributed in an array mode, the first grooves (25) are matched with protruding blocks (27) at two ends of the radiating fin (2), two sides of the upper end of the mounting rack (21) are fixedly mounted with fixing pieces (22), and third through holes are formed in the fixing pieces (22);
fourth through holes are formed in the two sides of the fixing plate (23), the fixing plate (23) is fixedly connected with the fixing piece through a second bolt and nut assembly, and a second groove (26) corresponding to the first groove (25) is formed in one side, close to the transformer shell body (1), of the fixing plate (23).
2. The heat dissipation casing for the transformer as recited in claim 1, wherein the transformer casing body (1) is further provided with a plurality of heat dissipation ports (13) on the side surface.
3. The heat dissipation casing for the transformer as recited in claim 2, wherein a dustproof baffle (14) is installed above the heat dissipation port (13).
4. The heat dissipation casing for the transformer according to claim 2, wherein a screen frame (51) and a dustproof screen (5) are installed on an inner wall of the transformer casing body (1) on the side where the heat dissipation port (13) is formed, the screen frame (51) is installed on the inner wall of the transformer casing body (1), and the dustproof screen (5) is installed in the screen frame (51).
5. The heat dissipation casing for the transformer according to claim 1, wherein the transformer casing body (1) is internally provided with a heat dissipation fan (3), and the heat dissipation fan (3) is mounted on the lower surface of the end cover (12).
6. The radiating shell for the transformer according to claim 5, wherein a temperature sensing control system (4) is arranged inside the transformer shell body (1), and the temperature sensing control system (4) is installed on the lower surface of the end cover (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022083223.2U CN213752263U (en) | 2020-09-21 | 2020-09-21 | Heat dissipation shell for transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022083223.2U CN213752263U (en) | 2020-09-21 | 2020-09-21 | Heat dissipation shell for transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213752263U true CN213752263U (en) | 2021-07-20 |
Family
ID=76844097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022083223.2U Active CN213752263U (en) | 2020-09-21 | 2020-09-21 | Heat dissipation shell for transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213752263U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114974816A (en) * | 2022-06-07 | 2022-08-30 | 中交机电工程局有限公司 | Ventilation device of magnetic control reactor and magnetic control reactor |
-
2020
- 2020-09-21 CN CN202022083223.2U patent/CN213752263U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114974816A (en) * | 2022-06-07 | 2022-08-30 | 中交机电工程局有限公司 | Ventilation device of magnetic control reactor and magnetic control reactor |
| CN114974816B (en) * | 2022-06-07 | 2023-08-01 | 中交机电工程局有限公司 | Ventilation device of magnetic control reactor and magnetic control reactor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221226 Address after: 238000 in Juchao Economic Development Zone, Chaohu City, Anhui Province Patentee after: HEFEI PHOENIX ELECTRONIC TECHNOLOGY Co.,Ltd. Address before: 238000 in Juchao Economic Development Zone, Chaohu City, Anhui Province Patentee before: Wu Lingli |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shenzhen Xianghao Electronics Co.,Ltd. Assignor: HEFEI PHOENIX ELECTRONIC TECHNOLOGY Co.,Ltd. Contract record no.: X2023980043073 Denomination of utility model: A heat dissipation shell for transformers Granted publication date: 20210720 License type: Common License Record date: 20231010 |