CN217640849U - Transformer becomes circulation heat abstractor - Google Patents
Transformer becomes circulation heat abstractor Download PDFInfo
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- CN217640849U CN217640849U CN202220603607.9U CN202220603607U CN217640849U CN 217640849 U CN217640849 U CN 217640849U CN 202220603607 U CN202220603607 U CN 202220603607U CN 217640849 U CN217640849 U CN 217640849U
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Abstract
A variable-cycle heat dissipation device of a transformer is provided with the transformer, a transformer installation box, an internal cycle fan, an acrylic air collecting cover, a variable-cycle main air duct and an external cycle air outlet; the transformer is installed in transformer install bin bottom, and the transformer bottom is provided with inner loop fan, and transformer install bin top is connected with ya keli wind-collecting cover, and ya keli wind-collecting cover passes through the top and becomes circulation main air duct one end tip intercommunication, becomes circulation main air duct other end tip and is provided with the extrinsic cycle air outlet, installs extrinsic cycle fan in extrinsic cycle air outlet inboard, becomes to be provided with inner loop air outlet on the circulation main air duct pipe wall. The utility model discloses add outer circulating fan in transformer hot-air circulation pipeline, when transformer high load operating condition, improved air convection intensity, realized transformer rapid cooling, effectively solved the too high problem of temperature when transformer high load operation, simple structure has reached protection transformer operation safety and equipment safety, has improved transformer life's purpose.
Description
Technical Field
The utility model relates to a transformer equipment technical field, concretely relates to transformer becomes circulation heat abstractor.
Background
Nowadays, with the improvement of industrial development and people's living standard, the power consumption demand increases gradually, the transmission and the conversion of electric power become especially important, wherein, the transformer is the important equipment of power conversion, winter and summer, different periods of a day, industrial production and people's life demand to the electric quantity are uneven, lead to transformer work load to change in different periods, summer is winter electric quantity demand big, the electric quantity demand is big night in daytime, the transformer temperature is higher when the high load, higher temperature seriously influences the operation safety and the life of transformer, therefore, cool down for the transformer when the transformer high load operation, guarantee the transformer normal safe operation has become the problem that needs to solve urgently.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a transformer becomes circulation heat abstractor, when having solved transformer high load operating condition, transformer high temperature's problem.
The utility model provides an above-mentioned technical problem's technical scheme as follows: a variable-cycle heat dissipation device for a transformer comprises the transformer, a transformer installation box, an internal cycle fan, an acrylic air collecting cover, a variable-cycle main air duct and an external cycle air outlet; the transformer install in transformer install bin bottom, the transformer bottom is provided with the internal circulation fan, transformer install bin top is connected with ya keli wind-collecting cover, ya keli wind-collecting cover pass through the top with become circulation main air duct one end tip intercommunication, it is provided with to become circulation main air duct other end tip the extrinsic cycle air outlet the extrinsic cycle fan is installed to extrinsic cycle air outlet inboard, it is provided with the internal circulation air outlet on the circulation main air duct pipe wall to become.
As a preferred scheme of the variable-cycle heat dissipation device for the transformer, an adjusting air plate and an operating rod for controlling the adjusting air plate are arranged at the position of the internal-cycle air outlet, and the end part of the operating rod is connected with the adjusting air plate.
As a preferred scheme of the transformer variable-cycle heat dissipation device, an external-cycle fan starting switch is arranged at the edge of the internal-cycle air outlet, and the external-cycle fan starting switch is mounted on the pipeline wall on the inner side of the variable-cycle main air duct; after the adjusting air plate touches an external circulation fan starting switch, the external circulation fan starting switch is started and forms circuit connection with the external circulation fan.
As a preferred scheme of the transformer variable-cycle heat dissipation device, the wall of the transformer installation box body is provided with a plurality of air inlets.
As a preferred scheme of the variable-cycle heat dissipation device for the transformer, the opening direction of the external cycle air outlet is vertical downward.
As a preferred scheme of the transformer variable-circulation heat dissipation device, the variable-circulation main air duct is fixed at the top of the wall.
The utility model has the advantages that: the air conditioner is provided with a transformer, a transformer installation box, an internal circulation fan, an acrylic air collecting cover, a variable circulation main air duct and an external circulation air outlet; the transformer is installed in transformer installation bottom of the case portion, and the transformer bottom is provided with the inner loop fan, and transformer installation roof portion is connected with ya keli wind-collecting cover, and ya keli wind-collecting cover passes through the top and becomes circulation main duct one end tip intercommunication, becomes circulation main duct other end tip and is provided with the extrinsic cycle air outlet, installs the extrinsic cycle fan in extrinsic cycle air outlet inboard, becomes to be provided with the inner loop air outlet on the circulation main duct pipe wall. The utility model discloses add outer circulating fan in transformer box hot-air circulation pipeline, when transformer high load operating condition, improved air convection intensity, realized transformer rapid cooling, effectively solved the too high problem of temperature when transformer high load operation, simple structure has reached protection transformer operation safety and equipment safety, has improved transformer life's purpose.
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. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
Fig. 1 is a schematic structural view of a variable-cycle heat dissipation device for a transformer according to an embodiment of the present invention;
fig. 2 is a schematic view of a low-load airflow of a transformer in the variable-cycle heat dissipation apparatus of the present invention;
fig. 3 is a schematic view of the airflow under high load of the transformer in the transformer variable cycle heat dissipation device according to the embodiment of the present invention.
In the figure, 1, a transformer; 2. a transformer mounting box; 3. an internal circulation fan; 4. an acrylic air collecting cover; 5. a variable circulation main air duct; 6. an external circulation air outlet; 7. an external circulation fan; 8. an internal circulation air outlet; 9. adjusting the air plate; 10. a joystick; 11. starting a switch of the external circulation fan; 12. an air inlet hole.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The invention may be embodied in many other forms different from those described herein and similar modifications may be made by those skilled in the art without departing from the spirit and scope of the invention and, therefore, the invention is not to be limited to the specific embodiments disclosed below.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
Referring to fig. 1, 2 and 3, a variable-cycle heat dissipation device for a transformer is provided, which comprises a transformer 1, a transformer installation box 2, an internal circulation fan 3, an acrylic air collecting cover 4, a variable-cycle main air duct 5 and an external circulation air outlet 6; transformer 1 install in 2 bottoms in transformer install bin, 1 bottom of transformer is provided with inner loop fan 3, 2 tops in transformer install bin are connected with ya keli wind-collecting cover 4, ya keli wind-collecting cover 4 through the top with become 5 one end tip intercommunications in circulation main air duct, it is provided with to become 5 other end tips in circulation main air duct the extrinsic cycle air outlet 6 inboard is installed extrinsic cycle fan 7, it is provided with inner loop air outlet 8 on the 5 pipe walls in circulation main air duct to become.
With reference to fig. 2, in this embodiment, an adjusting damper 9 and an operating lever 10 for controlling the adjusting damper 9 are disposed at the inner circulation outlet 8, and an end of the operating lever 10 is connected to the adjusting damper 9.
Specifically, when the transformer 1 is operated at a low load or the room temperature is low, the transformer 1 has low requirements for heat dissipation, the control lever 10 is controlled to enable the air adjusting plate 9 to be in a vertical state, outdoor cold air enters the transformer installation box 2 through the air inlet 12 under the action of the internal circulation fan 3, hot air rises, at the moment, the variable circulation main air duct 5 and the internal circulation air outlet 8 form an internal circulation channel, the air external circulation channel is closed, and the hot air in the transformer installation box 2 rises and is discharged outdoors through the variable circulation main air duct 5 and the internal circulation air outlet 8, so that the purpose of reducing the temperature of the transformer 1 is achieved.
With reference to fig. 3, in this embodiment, an external circulation fan starting switch 11 is disposed at an edge of the internal circulation air outlet 8, and the external circulation fan starting switch 11 is mounted on a pipe wall inside the variable circulation main air duct 5; after the adjusting air plate 9 touches the external circulation fan starting switch 11, the external circulation fan starting switch 11 is turned on and forms circuit connection with the external circulation fan 7.
Specifically, when the room temperature is high or the transformer 1 runs under a high load, the adjusting air plate 9 is adjusted to a closed position, the internal circulation air outlet 8 is closed, the external circulation fan starting switch 11 is opened and is in circuit connection with the external circulation fan 7, the external circulation fan 7 starts to run, the hot air internal circulation channel is closed, the external circulation channel is opened, the external circulation fan 7 is used for enhancing the air convection strength, the hot air in the transformer installation box 2 rises and is exhausted outdoors through the acrylic air collecting cover 4, the variable circulation main air channel 5, the external circulation fan 7 and the external circulation air outlet 6, and the purpose of rapidly reducing the temperature of the transformer 1 is achieved.
In this embodiment, the wall of the transformer installation box 2 is provided with a plurality of air inlets 12. The indoor hot air rises, and under the effect of the internal circulation fan 3, the outdoor cold air enters the transformer installation box 2 through the air inlet holes 12, and the air inlet holes 12 are arranged to provide a channel for the outdoor cold air to enter the box body.
In this embodiment, the opening direction of the external circulation air outlet 6 is vertically downward. In order to avoid outside rainwater or dust entering circulating line, cause extrinsic cycle fan 7 to damage, reduce extrinsic cycle fan 7 or circulating line life, specially select to set up 6 opening directions of extrinsic cycle air outlet vertically downwards.
In this embodiment, the variable circulation main duct 5 is fixed to the top of the wall. The bottom of the variable-circulation main air duct 5 is fixed at the top end of the wall, and the wall is used for providing fixing and supporting functions for the gas circulation pipeline, so that the stable operation of the external circulation fan 7 and the normal circulation of hot air are guaranteed.
The utility model is provided with a transformer 1, a transformer installation box 2, an internal circulation fan 3, an acrylic air collecting cover 4, a variable circulation main air duct 5 and an external circulation air outlet 6; the transformer 1 is installed in 2 bottoms of transformer install bin, and 1 bottom of transformer is provided with inner loop fan 3, and 2 tops of transformer install bin are connected with ya keli wind-collecting cover 4, and ya keli wind-collecting cover 4 passes through the top and becomes 5 one end tip intercommunications in circulation main duct, becomes 5 other end tips in circulation main duct and is provided with extrinsic cycle air outlet 6, installs extrinsic cycle fan 7 in extrinsic cycle air outlet 6 inboard, becomes to be provided with inner loop air outlet 8 on 5 pipe walls in circulation main duct. When the transformer 1 is changed between high or low load operation, the external circulation mode and the internal circulation mode of the hot air are switched by controlling the adjusting air plate 9. The external circulation fan 7 increases the air convection intensity and effectively improves the cooling effect of the transformer 1.
The utility model discloses add outer circulating fan in transformer box hot-air circulation pipeline, when transformer high load operating condition, improved air convection intensity, realized transformer rapid cooling, effectively solved the too high problem of temperature when transformer high load operation, simple structure has reached protection transformer operation safety and equipment safety, has improved transformer life's purpose.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (6)
1. A variable-cycle heat dissipation device of a transformer is characterized by comprising the transformer (1), a transformer installation box (2), an internal cycle fan (3), an acrylic air collecting cover (4), a variable-cycle main air duct (5) and an external cycle air outlet (6); transformer (1) install in transformer install bin (2) bottom, transformer (1) bottom is provided with inner loop fan (3), transformer install bin (2) top is connected with ya keli wind-collecting cover (4), ya keli wind-collecting cover (4) through the top with become circulation main air duct (5) one end tip intercommunication, it is provided with to become circulation main air duct (5) other end tip outer loop air outlet (6) outer loop fan (7) are installed to outer loop air outlet (6) inboard, it is provided with inner loop air outlet (8) on circulation main air duct (5) pipe wall to become.
2. The transformer variable-cycle heat dissipation device according to claim 1, wherein an adjusting air plate (9) and an operating lever (10) for controlling the adjusting air plate (9) are disposed at the inner-cycle air outlet (8), and an end of the operating lever (10) is connected to the adjusting air plate (9).
3. The transformer variable-cycle heat dissipation device according to claim 2, wherein an outer cycle fan starting switch (11) is arranged at the edge of the inner cycle air outlet (8), and the outer cycle fan starting switch (11) is mounted on the pipeline wall inside the variable-cycle main air duct (5); after the adjusting air plate (9) touches an external circulation fan starting switch (11), the external circulation fan starting switch (11) is turned on and forms circuit connection with the external circulation fan (7).
4. The variable-cycle heat dissipation device for the transformer as recited in claim 1, wherein the wall of the transformer installation box (2) is provided with a plurality of air inlets (12).
5. The variable-cycle heat dissipation device for the transformer as recited in claim 1, wherein the opening direction of the external-cycle air outlet (6) is vertically downward.
6. The transformer variable-cycle heat dissipation device as recited in claim 1, wherein the variable-cycle main air duct (5) is fixed on the top of the wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220603607.9U CN217640849U (en) | 2022-03-20 | 2022-03-20 | Transformer becomes circulation heat abstractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220603607.9U CN217640849U (en) | 2022-03-20 | 2022-03-20 | Transformer becomes circulation heat abstractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217640849U true CN217640849U (en) | 2022-10-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220603607.9U Active CN217640849U (en) | 2022-03-20 | 2022-03-20 | Transformer becomes circulation heat abstractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217640849U (en) |
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2022
- 2022-03-20 CN CN202220603607.9U patent/CN217640849U/en active Active
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