CN219958726U - High-voltage preassembled transformer - Google Patents
High-voltage preassembled transformer Download PDFInfo
- Publication number
- CN219958726U CN219958726U CN202321631133.XU CN202321631133U CN219958726U CN 219958726 U CN219958726 U CN 219958726U CN 202321631133 U CN202321631133 U CN 202321631133U CN 219958726 U CN219958726 U CN 219958726U
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- transformer
- box body
- fan
- assembled
- traction
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 17
- 238000009434 installation Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 7
- 238000004891 communication Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 238000005192 partition Methods 0.000 description 5
- 230000003014 reinforcing effect Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a high-voltage preassembled transformer, relates to the technical field of transformers, and aims to solve the problem that the existing preassembled transformer is low in heat dissipation effect due to the fact that the bottom air quantity is small and the traction wind force is weak. Comprising the following steps: the transformer box body is arranged in the middle of the inside of the transformer box body, and air inlet net cover openings are formed in the outer walls of the two sides of the transformer box body; further comprises: the transformer comprises a transformer body, a support mounting frame, a first L-shaped bracket and a second L-shaped bracket, wherein the support mounting frame is arranged below the transformer body, a plurality of heat dissipation through holes are formed in the outer wall of the support mounting frame, the two sides of the support mounting frame are respectively provided with a fan mounting opening, and a first traction fan is arranged in the fan mounting opening; the second traction fan is arranged above the transformer body, and the two sides of the transformer body are provided with inner cabinets.
Description
Technical Field
The utility model relates to the technical field of transformers, in particular to a high-voltage preassembled transformer.
Background
The box-type substation is called a preassembled substation or a preassembled substation. The prefabricated indoor and outdoor compact power distribution equipment is characterized in that the prefabricated substation is used in places such as urban high-rise buildings, urban and rural buildings, residential communities, high and new technology development areas, small and medium-sized factories, mine oil fields, temporary construction electricity consumption and the like, is used for receiving and distributing electric energy in a power distribution system, and has the characteristics of strong complete set, small volume, compact structure, safe and reliable operation, convenient maintenance, portability and the like
The application number is as follows: CN202022148340.2, entitled "pre-assembled transformer" this pre-assembled transformer comprises: the cabinet body is provided with a plurality of sliding grooves on the side wall, a supporting plate is arranged below the sliding grooves in the cabinet body, and the supporting plate is fixedly connected to the inner wall of the cabinet body; a bearing frame is arranged at the position, corresponding to each chute, above the supporting plate in the cabinet body, at least part of the bearing frame can slide up and down in the chute, and a transformer body is arranged on the bearing frame; a wire bundle hole is formed in the side wall of the cabinet body above the supporting plate, a plurality of elastic supporting pieces are arranged between the supporting plate and each bearing frame, a guide hole is formed in the middle of the supporting plate, and an exhaust fan is arranged below the supporting plate on the side wall of the cabinet body. The preassembled transformer can be preassembled and can be safely transported.
However, the preassembled transformer dissipates heat in a lower air inlet mode, the bottom air quantity is smaller, and the traction wind force is weaker, so that the heat dissipation effect of the transformer is reduced; therefore, the existing requirements are not met, and for this reason we propose a high voltage pre-assembled transformer.
Disclosure of Invention
The utility model aims to provide a high-voltage preassembled transformer, which aims to solve the problems that the existing preassembled transformer provided in the background technology is low in heat dissipation, low in bottom air quantity and weak in traction wind power, so that the heat dissipation effect of the transformer is reduced.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a high voltage pre-assembled transformer comprising: the transformer box body is arranged in the middle of the inside of the transformer box body, and air inlet net cover openings are formed in the outer walls of the two sides of the transformer box body;
further comprises:
the transformer comprises a transformer body, a support mounting frame, a first L-shaped bracket and a second L-shaped bracket, wherein the support mounting frame is arranged below the transformer body, a plurality of heat dissipation through holes are formed in the outer wall of the support mounting frame, the two sides of the support mounting frame are respectively provided with a fan mounting opening, and a first traction fan is arranged in the fan mounting opening;
and the second traction fan is arranged above the transformer body.
Preferably, the two sides of the transformer body are provided with inner cabinet bodies, and the inner cabinet bodies are assembled with the inner wall of the transformer box body through screws.
Preferably, the internally mounted of the inner cabinet body has a plurality of division boards arranged from top to bottom, the controller is installed to the top of division board, and the output of controller and first traction fan, second traction fan's control end wireless connection, install temperature sensor on the outer wall of the inner cabinet body, and temperature sensor's output and the input electric connection of controller.
Preferably, an exhaust net mouth is arranged above the transformer box body, and a communication net mouth is arranged between the exhaust net mouth and the transformer box body.
Preferably, a rain shielding roof is arranged above the exhaust net opening, and inclined plates are integrally arranged on two sides of the rain shielding roof.
Preferably, a plurality of second L-shaped brackets are arranged at the front end and the rear end of the support mounting frame.
Preferably, two tank cabinet doors are installed at the front end of the transformer tank through a hinge, and a tank base is installed below the transformer tank.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the first traction fan is arranged to drive external air to enter the interior from the air inlet net cover opening, the air is drawn below the supporting installation frame and moves upwards to the transformer body to cool the transformer, in the process, the second traction fan draws the air upwards, so that the air movement efficiency is improved, the air moves upwards to comprehensively cool and dissipate heat in the box, and then the air moves from the upper communication net opening to the air exhaust net opening to be discharged.
The inner cabinet body is used for installing a corresponding transformer assembly, the partition plate is used for separating and installing internal devices, the temperature sensor is used for detecting temperature change in the box and feeding back signals to the controller, the controller reacts according to the temperature change, when the temperature is too high, the controller controls the first traction fan and the second traction fan to conduct traction heat dissipation operation, the heat dissipation process can be automatically conducted, and convenience is brought to users.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
fig. 2 is a schematic diagram of the internal structure of the transformer tank of the present utility model;
FIG. 3 is a schematic view of a partial structure of a support mount of the present utility model;
FIG. 4 is a schematic view of a partial structure of a first L-shaped bracket according to the present utility model;
in the figure: 1. a transformer tank; 2. a box base; 3. a cabinet door of the box body; 4. an exhaust net port; 5. a rain shield roof; 6. an inclined plate; 7. a support mounting rack; 8. a first L-shaped bracket; 9. a second L-shaped bracket; 10. an air inlet net cover opening; 11. a fan mounting port; 12. a first traction fan; 13. a heat dissipation through hole; 14. a transformer body; 15. an inner cabinet body; 16. a partition plate; 17. a controller; 18. a temperature sensor; 19. a second traction fan; 20. and is communicated with the net opening.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-4, an embodiment of the present utility model is provided: a high voltage pre-assembled transformer comprising: the transformer box body 1, the middle position in the transformer box body 1 is provided with a transformer body 14, and the outer walls of the two sides of the transformer box body 1 are provided with air inlet net cover openings 10;
further comprises:
the support mounting frame 7 is arranged below the transformer body 14, a plurality of heat dissipation through holes 13 are formed in the outer wall of the support mounting frame 7, the first L-shaped brackets 8 are arranged on two sides of the support mounting frame 7, a fan mounting opening 11 is formed in the outer wall of each first L-shaped bracket 8, and a first traction fan 12 is arranged in each fan mounting opening 11;
a second traction fan 19 installed above the transformer body 14;
through setting up first traction fan 12 and driving the external gas and getting into inside from the mesh enclosure mouth 10 of entering into, gas is pulled to the below of supporting mounting frame 7, and upwards move to transformer body 14 department, cool down transformer department, this in-process second traction fan 19 pulls gas upwards, improve gas movement efficiency, carry out comprehensive cooling heat dissipation to the incasement portion in the gas upwards move, afterwards gas moves to the net mouth 4 department of airing exhaust and discharges from top intercommunication net mouth 20, above-mentioned structure, the inlet structure is better, can improve the radiating effect of incasement transformer, and can cool down other spare parts in the case, after the gas gets into the box, it is higher to remove by the traction, do benefit to quick cooling heat dissipation operation, the inlet air volume of air inlet mode is big, after getting into the box, even if do not carry out the secondary and pull, gas also can naturally upwards move thereupon.
Referring to fig. 2, an inner cabinet 15 is mounted on both sides of a transformer body 14, and the inner cabinet 15 is assembled with the inner wall of the transformer box 1 by screws;
the inner tank 15 is used for mounting a corresponding transformer assembly.
Referring to fig. 2, a plurality of partition plates 16 are arranged up and down in the inner cabinet 15, a controller 17 is arranged above the partition plates 16, the output end of the controller 17 is in wireless connection with the control ends of the first traction fan 12 and the second traction fan 19, a temperature sensor 18 is arranged on the outer wall of the inner cabinet 15, and the output end of the temperature sensor 18 is electrically connected with the input end of the controller 17;
the splitter plate 16 is used for separating and installing internal devices, the temperature sensor 18 is used for detecting temperature change in the box and feeding back signals to the controller 17, the controller 17 reacts according to the temperature change, when the temperature is too high, the controller 17 controls the first traction fan 12 and the second traction fan 19 to carry out traction heat dissipation operation, so that the heat dissipation process can be automatically carried out, and the use by a user is convenient.
Referring to fig. 1 and 2, an exhaust net opening 4 is installed above a transformer tank 1, and a communication net opening 20 is installed between the exhaust net opening 4 and the transformer tank 1;
the exhaust net mouth 4 is used for exhausting the gas after internal heat exchange and blocking external impurities from entering the interior, and the communication net mouth 20 is used for connecting the exhaust net mouth 4 and secondarily blocking the impurities.
Referring to fig. 1 and 2, a rain shielding roof 5 is installed above an exhaust net opening 4, and inclined plates 6 are integrally arranged on two sides of the rain shielding roof 5;
the rain shielding roof 5 is used for playing a rain shielding effect, and the inclined plate 6 is used for enabling rainwater to fall down.
Referring to fig. 2, a plurality of second L-shaped brackets 9 are mounted at both front and rear ends of the support mounting frame 7;
the second L-shaped bracket 9 is used for supporting and reinforcing the supporting installation frame 7, and improving the stability and firmness of the installation of the transformer body 14.
Referring to fig. 1, two tank doors 3 are mounted at the front end of a transformer tank 1 through hinges, and a tank base 2 is mounted below the transformer tank 1;
the cabinet door 3 facilitates the user to open the cabinet, and the cabinet base 2 is used for supporting and reinforcing the whole cabinet.
Working principle: the first traction fan 12 is arranged to drive external air to enter the interior from the air inlet net cover opening 10, the air is drawn below the supporting installation frame 7 and moves upwards to the transformer body 14 to cool the transformer, the second traction fan 19 draws the air upwards in the process, the air movement efficiency is improved, the air moves upwards to comprehensively cool and dissipate heat in the box, and then the air moves from the upper communication net opening 20 to the exhaust net opening 4 to be discharged;
the inner cabinet body 15 is used for installing a corresponding transformer assembly, the partition plate 16 is used for separately installing internal devices, the temperature sensor 18 is used for detecting temperature change in the box and feeding back signals to the controller 17, the controller 17 reacts according to the temperature change, and when the temperature is too high, the controller 17 controls the first traction fan 12 and the second traction fan 19 to carry out traction heat dissipation operation, so that the heat dissipation process can be automatically carried out, and the use by a user is convenient;
the second L-shaped bracket 9 is used for supporting and reinforcing the supporting installation frame 7, and improving the stability and firmness of the installation of the transformer body 14.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The high-voltage preassembled transformer comprises a transformer box body (1), wherein a transformer body (14) is arranged in the middle position inside the transformer box body (1), and air inlet net cover openings (10) are formed in the outer walls of two sides of the transformer box body (1);
the method is characterized in that: further comprises:
the transformer comprises a support mounting rack (7), wherein the support mounting rack is mounted below a transformer body (14), a plurality of heat dissipation through holes (13) are formed in the outer wall of the support mounting rack (7), first L-shaped brackets (8) are mounted on two sides of the support mounting rack (7), a fan mounting opening (11) is formed in the outer wall of each first L-shaped bracket (8), and a first traction fan (12) is mounted in each fan mounting opening (11);
and a second traction fan (19) mounted above the transformer body (14).
2. A high voltage pre-assembled transformer according to claim 1, characterized in that: the two sides of the transformer body (14) are provided with an inner cabinet body (15), and the inner cabinet body (15) is assembled with the inner wall of the transformer box body (1) through screws.
3. A high voltage pre-assembled transformer according to claim 2, characterized in that: the inside of interior cabinet body (15) is installed a plurality of division boards (16) of arranging from top to bottom, controller (17) are installed to the top of division board (16), and the output of controller (17) and first traction fan (12), the control end wireless connection of second traction fan (19), install temperature sensor (18) on the outer wall of interior cabinet body (15), and the output and the input electric connection of controller (17) of temperature sensor (18).
4. A high voltage pre-assembled transformer according to claim 1, characterized in that: an exhaust net mouth (4) is arranged above the transformer box body (1), and a communication net mouth (20) is arranged between the exhaust net mouth (4) and the transformer box body (1).
5. The high voltage pre-assembled transformer of claim 4 wherein: the rain shielding roof (5) is arranged above the exhaust net opening (4), and inclined plates (6) are integrally arranged on two sides of the rain shielding roof (5).
6. A high voltage pre-assembled transformer according to claim 1, characterized in that: a plurality of second L-shaped brackets (9) are arranged at the front end and the rear end of the supporting installation frame (7).
7. A high voltage pre-assembled transformer according to claim 1, characterized in that: two box cabinet doors (3) are arranged at the front end of the transformer box body (1) through hinges, and a box base (2) is arranged below the transformer box body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321631133.XU CN219958726U (en) | 2023-06-26 | 2023-06-26 | High-voltage preassembled transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321631133.XU CN219958726U (en) | 2023-06-26 | 2023-06-26 | High-voltage preassembled transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219958726U true CN219958726U (en) | 2023-11-03 |
Family
ID=88537298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321631133.XU Active CN219958726U (en) | 2023-06-26 | 2023-06-26 | High-voltage preassembled transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219958726U (en) |
-
2023
- 2023-06-26 CN CN202321631133.XU patent/CN219958726U/en active Active
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