CN215578027U - Dustproof heat dissipation shell of on-load oil-immersed transformer - Google Patents
Dustproof heat dissipation shell of on-load oil-immersed transformer Download PDFInfo
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- CN215578027U CN215578027U CN202121966035.2U CN202121966035U CN215578027U CN 215578027 U CN215578027 U CN 215578027U CN 202121966035 U CN202121966035 U CN 202121966035U CN 215578027 U CN215578027 U CN 215578027U
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Abstract
The utility model discloses a dustproof heat dissipation shell of an on-load oil immersed transformer, which comprises a shell, wherein an installation area is arranged inside the shell, an equipment body is fixedly arranged inside the installation area, a connecting hole is arranged on the side surface of the shell, a heat conduction rod is fixedly arranged inside the connecting hole, a heat dissipation box is fixedly arranged on the side surface of the shell, and one end of the heat conduction rod is fixedly connected with a heat conduction plate. This kind of have dustproof heat dissipation shell of oil-immersed transformer, can handle the heat that the transmission comes, the inside fixed mounting of fin has the cooling tube, the inside coolant liquid that is equipped with of cooling tube, can dispel the heat to the fin, it is good to make the fin keep the radiating effect for a long time, inject gas to the gasbag inside through the gas injection pore pair, can change the shape because of the gasbag, thereby can make the inseparable laminating of gasbag on the upper portion of equipment body, handle the heat on equipment body upper portion through gas, reached at last inside the protection, the purpose that the radiating effect is good.
Description
Technical Field
The utility model relates to the technical field of transformers, in particular to a dustproof heat dissipation shell of an on-load oil immersed transformer.
Background
Distribution transformers are one of the important devices in industrial and mining enterprises and civil building power supply and distribution systems, and reduce the network voltage to 230/400V bus voltage used by users. The product is suitable for alternating current 50 (60) Hz, the maximum rated capacity of three phases is 2500kVA, and the product can be used indoors and outdoors.
General oil-immersed transformer need protect inside equipment, installs the shell, but general shell only plays the inside effect of protection for under the transformer works for a long time, produce higher heat in it, general shell can not dispel the heat to it, makes inside temperature higher, causes the potential safety hazard easily.
Therefore, a dustproof heat dissipation shell of the on-load oil immersed transformer needs to be designed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a dustproof heat dissipation shell of an on-load oil-immersed transformer, which aims to solve the problems that the general shell provided in the background technology only plays a role in protecting the interior, the transformer generates high heat in the transformer when working for a long time, and the general shell cannot dissipate the heat of the transformer, so that the internal temperature is high, and potential safety hazards are easily caused.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an on-load oil-immersed transformer dustproof heat dissipation shell, includes the casing, the installing zone has been seted up to the inside of casing, the inside fixed mounting of installing zone has the equipment body, the connecting hole has been seted up to the side of casing, the inside fixed mounting of connecting hole has the heat conduction pole, the side fixed mounting of casing has the heat dissipation case, the one end fixedly connected with heat-conducting plate of heat conduction pole, the fixed surface of heat-conducting plate installs the fin, the mounting hole has been seted up to the side of fin, the inside fixed mounting of mounting hole has the cooling tube.
As a preferable technical solution of the present invention, the other end of the heat conduction rod is connected to a side surface of the apparatus body, and a diameter of the heat conduction rod is matched with a diameter of the connection hole.
As a preferable technical scheme of the utility model, the heat conducting plate and the radiating fins are positioned in the radiating box, and the height of the radiating box is matched with that of the shell.
As a preferable technical scheme of the utility model, the side surface of the radiating fin is attached to the inner side surface of the radiating box, and the height of the radiating fin is larger than the section diameter of the mounting hole.
As a preferable technical scheme of the utility model, the upper part of the shell is movably provided with a cover plate, and the size of the cover plate is matched with that of the upper part of the shell.
As a preferable technical scheme of the utility model, the upper surface of the cover plate is provided with a gas injection hole, and the lower part of the cover plate is fixedly provided with a gas bag.
In a preferred embodiment of the present invention, the bottom of the airbag is attached to the upper portion of the apparatus body, and the airbag is located below the gas injection hole.
Compared with the prior art, the utility model has the beneficial effects that: the utility model relates to a dustproof heat dissipation shell of an on-load oil immersed transformer, which has the characteristics of internal protection and good heat dissipation effect, and specifically comprises the following steps:
this kind of have dustproof heat dissipation shell of oil-immersed transformer, the heat of inside production, on transmitting the heat to the heat-conducting plate through the heat conduction pole, because of fixed mounting has the fin on the heat-conducting plate, thereby can handle the heat that the transmission was come, the inside fixed mounting of fin has the cooling tube, the inside coolant liquid that is equipped with of cooling tube, can dispel the heat to the fin, it is good to make the fin keep the radiating effect for a long time, inject gas through the gas injection pore pair gasbag inside, because of the gasbag can change the shape, thereby can make the inseparable laminating of gasbag on the upper portion of equipment body, handle the heat on equipment body upper portion through gas, reached inside the protection at last, the good mesh of radiating effect.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic view of the internal perspective structure of the present invention;
fig. 4 is a partial bottom view of the present invention.
In the figure: 1. a housing; 2. an installation area; 3. an apparatus body; 4. connecting holes; 5. a heat conducting rod; 6. a heat dissipation box; 7. a heat conducting plate; 8. a heat sink; 9. mounting holes; 10. a cooling tube; 11. a cover plate; 12. a gas injection hole; 13. an air bag.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the utility model provides a dustproof heat dissipation casing for an on-load oil immersed transformer, which comprises a casing 1, a mounting area 2 is arranged inside the casing 1, when an equipment body 3 inside the mounting area 2 works for a long time, heat generated inside the equipment body is transferred to a heat conduction plate 7 through a heat conduction rod 5, a heat dissipation sheet 8 is fixedly arranged on the heat conduction plate 7, so that the transferred heat can be processed, a cooling pipe 10 is fixedly arranged inside the heat dissipation sheet 8, cooling liquid is filled inside the cooling pipe 10, the heat dissipation sheet 8 can dissipate heat, so that the heat dissipation effect of the heat dissipation sheet 8 is good for a long time, the equipment body 3 is fixedly arranged inside the mounting area 2, a connection hole 4 is arranged on the side surface of the casing 1, a heat conduction rod 5 is fixedly arranged inside the connection hole 4, a heat dissipation box 6 is fixedly arranged on the side surface of the casing 1, and one end of the heat conduction rod 5 is fixedly connected with the heat conduction plate 7, the surface of the heat conducting plate 7 is fixedly provided with a radiating fin 8, the side surface of the radiating fin 8 is provided with a mounting hole 9, and the inside of the mounting hole 9 is fixedly provided with a cooling pipe 10.
The other end of the heat conducting rod 5 is connected to the side face of the equipment body 3, the diameter of the heat conducting rod 5 is matched with the diameter of the connecting hole 4, the heat conducting plate 7 and the radiating fins 8 are located inside the radiating box 6, the height of the radiating box 6 is matched with the height of the shell 1, the side faces of the radiating fins 8 are connected with the inner side face of the radiating box 6 in a laminating mode, and the height of the radiating fins 8 is larger than the section diameter of the mounting hole 9.
The upper portion movable mounting of casing 1 has apron 11, and the size of apron 11 and the upper portion size phase-match of casing 1, the gas injection hole 12 has been seted up to the upper surface of apron 11, and the lower part fixed mounting of apron 11 has gasbag 13, and the laminating of the upper portion of the bottom of gasbag 13 and equipment body 3, gasbag 13 are located the lower part of gas injection hole 12.
The working principle is as follows:
the dustproof heat dissipation shell of the oil immersed transformer with the load comprises a heat conduction plate 7, a heat dissipation plate 8 is fixedly arranged on the heat conduction plate 7, the heat generated inside the heat dissipation plate 3 is transferred to the heat conduction plate 7 through a heat conduction rod 5 when the equipment body 3 in a mounting area 2 works for a long time, the transferred heat can be processed, a cooling pipe 10 is fixedly arranged in the heat dissipation plate 8, cooling liquid is filled in the cooling pipe 10, the heat dissipation plate 8 can be dissipated, the heat dissipation effect of the heat dissipation plate 8 is kept good for a long time, gas is injected into an air bag 13 through a gas injection hole 12, the shape of the air bag 13 can be changed, the air bag 13 can be tightly attached to the upper part of the equipment body 3, the heat on the upper part of the equipment body 3 is processed through the gas, the purpose of protecting the inside and having good heat dissipation effect is achieved finally, and the problem that under the long-time working of the transformer is solved, so that higher heat is generated in the shell, and the common shell cannot dissipate the heat.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an on-load oil-immersed transformer dustproof heat dissipation shell, includes casing (1), its characterized in that: installing zone (2) have been seted up to the inside of casing (1), the inside fixed mounting of installing zone (2) has equipment body (3), connecting hole (4) have been seted up to the side of casing (1), the inside fixed mounting of connecting hole (4) has heat conduction pole (5), the side fixed mounting of casing (1) has heat dissipation case (6), the one end fixedly connected with heat-conducting plate (7) of heat conduction pole (5), the fixed surface of heat-conducting plate (7) installs fin (8), mounting hole (9) have been seted up to the side of fin (8), the inside fixed mounting of mounting hole (9) has cooling tube (10).
2. The on-load oil-immersed transformer dustproof heat dissipation shell according to claim 1, characterized in that: the other end of the heat conducting rod (5) is connected to the side face of the equipment body (3), and the diameter of the heat conducting rod (5) is matched with that of the connecting hole (4).
3. The on-load oil-immersed transformer dustproof heat dissipation shell according to claim 1, characterized in that: the heat-conducting plate (7) and the radiating fins (8) are located inside the radiating box (6), and the height of the radiating box (6) is matched with the height of the shell (1).
4. The on-load oil-immersed transformer dustproof heat dissipation shell according to claim 1, characterized in that: the side face of the radiating fin (8) is attached to the inner side face of the radiating box (6), and the height of the radiating fin (8) is larger than the section diameter of the mounting hole (9).
5. The on-load oil-immersed transformer dustproof heat dissipation shell according to claim 1, characterized in that: the upper portion movable mounting of casing (1) has apron (11), the size of apron (11) and the upper portion size phase-match of casing (1).
6. The on-load oil-immersed transformer dustproof heat dissipation shell according to claim 5, characterized in that: the upper surface of the cover plate (11) is provided with a gas injection hole (12), and the lower part of the cover plate (11) is fixedly provided with a gas bag (13).
7. The on-load oil-immersed transformer dustproof heat dissipation shell according to claim 6, characterized in that: the bottom of the air bag (13) is attached to the upper part of the equipment body (3), and the air bag (13) is positioned at the lower part of the air injection hole (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121966035.2U CN215578027U (en) | 2021-08-20 | 2021-08-20 | Dustproof heat dissipation shell of on-load oil-immersed transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121966035.2U CN215578027U (en) | 2021-08-20 | 2021-08-20 | Dustproof heat dissipation shell of on-load oil-immersed transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215578027U true CN215578027U (en) | 2022-01-18 |
Family
ID=79839860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121966035.2U Active CN215578027U (en) | 2021-08-20 | 2021-08-20 | Dustproof heat dissipation shell of on-load oil-immersed transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215578027U (en) |
-
2021
- 2021-08-20 CN CN202121966035.2U patent/CN215578027U/en active Active
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