CN115938732B - High-heat-dissipation type transformer with inner air guide pipe structure and working method thereof - Google Patents
High-heat-dissipation type transformer with inner air guide pipe structure and working method thereof Download PDFInfo
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- CN115938732B CN115938732B CN202211711867.9A CN202211711867A CN115938732B CN 115938732 B CN115938732 B CN 115938732B CN 202211711867 A CN202211711867 A CN 202211711867A CN 115938732 B CN115938732 B CN 115938732B
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 103
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- 238000001514 detection method Methods 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 4
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Abstract
The invention relates to the technical field of transformers, in particular to a high-heat-dissipation type transformer with an inner air guide pipe structure and a working method thereof. The invention comprises the following steps: the transformer comprises a transformer body and a heat dissipation mechanism arranged in the transformer body; the heat dissipation mechanism includes: a driving heat dissipation assembly and a driven heat dissipation assembly; the driven heat dissipation assembly is suitable for dissipating heat in the transformer body under the action of natural air flow outside the transformer; and the active heat dissipation component is suitable for actively dissipating heat in the transformer body when the temperature in the transformer is higher. When the temperature inside the transformer body does not exceed the set temperature, the driven heat dissipation assembly is used for dissipating heat inside the transformer body; when the inside of the transformer body exceeds the set temperature, the inside of the transformer body is radiated through the active radiating component, and the driven radiating component is synchronously driven to work when the active radiating component works, so that the radiating efficiency is improved, and the inside of the transformer body is quickly radiated.
Description
Technical Field
The invention relates to the technical field of transformers, in particular to a high-heat-dissipation type transformer with an inner air guide pipe structure and a working method thereof.
Background
The transformer is a device for changing alternating voltage by utilizing an electromagnetic induction principle, and a large amount of heat can be generated in the use process of the transformer, so that the normal use of the transformer is affected by high temperature, and heat dissipation is needed.
For example, the transformer disclosed in CN113643878 is provided with a supporting radiating pipe to lead out the heat in the transformer outwards, and utilizes the temperature difference between the hot flow and the cold flow to naturally raise the heat in the transformer so as to realize heat dissipation.
However, this heat dissipation method relies on natural wind to perform auxiliary heat dissipation, and there is a limitation in heat dissipation effect because the space inside the transformer is small.
For this reason, it is highly demanded to provide a high heat dissipation type transformer capable of efficiently dissipating heat.
Disclosure of Invention
The invention provides a high heat dissipation type transformer with an inner air guide pipe structure and a working method thereof, and aims to solve the technical problem that the existing heat dissipation type transformer cannot sufficiently dissipate heat of the transformer.
The invention provides a high heat dissipation type transformer with an inner air guide pipe structure, which comprises: the transformer comprises a transformer body and a heat dissipation mechanism arranged in the transformer body;
the heat dissipation mechanism is used for dissipating heat generated inside the transformer body to the outside of the transformer body; wherein the method comprises the steps of
The heat dissipation mechanism includes: a driving heat dissipation assembly and a driven heat dissipation assembly;
the driven heat dissipation assembly is suitable for dissipating heat in the transformer body under the action of natural air flow outside the transformer; and
the active heat dissipation component is suitable for actively dissipating heat in the transformer body when the temperature in the transformer is high.
On the other hand, the invention provides a working method of the high heat dissipation type transformer with the inner air guide pipe structure, which comprises the following steps:
a high heat dissipation type transformer using any one of the above; and
radiating the inside of the transformer body through the driven radiating component under the condition of natural wind;
under the condition of insufficient wind power of natural wind, the driving heat dissipation assembly drives the driven heat dissipation assembly to dissipate heat inside the transformer body.
The high heat dissipation type transformer with the inner air guide pipe structure has the beneficial effects that the heat dissipation mechanism is arranged to dissipate heat in the generator body, and when the temperature in the transformer body does not exceed the set temperature, the driven heat dissipation assembly is used for dissipating heat in the transformer body; when the inside of the transformer body exceeds the set temperature, the inside of the transformer body is radiated through the active radiating component, and the driven radiating component is synchronously driven to work when the active radiating component works, so that the radiating efficiency is improved, and the inside of the transformer body is quickly radiated.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and drawings.
In order to make the above objects, features and advantages of the present invention more comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of the internal structure of a high heat dissipation type transformer with an internal air duct structure according to the present invention;
FIG. 2 is a schematic front view of a high heat dissipation type transformer with an inner air duct structure of the present invention;
FIG. 3 is a schematic perspective view of a heat dissipating platform of a high heat dissipating transformer with an inner air duct structure according to the present invention;
fig. 4 is a schematic perspective view of a spiral duct of the high heat dissipation type transformer with an inner air duct structure according to the present invention.
In the figure:
the transformer comprises a transformer body 1, a heat dissipation mechanism 2, an active heat dissipation assembly 21, an active fan 211, a heat dissipation platform 212, a heat dissipation bracket 2121, heat dissipation fins 2122, a rotating shaft 2123, a driving motor 213, a driven heat dissipation assembly 22, a driven fan 221, a spiral air pipe 222, a pipe body 2221 and spiral fins 2222.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1 to 4, the present embodiment provides a high heat dissipation type transformer with an inner air guide pipe structure, including: the transformer comprises a transformer body 1 and a heat dissipation mechanism 2 arranged inside the transformer body 1; the heat dissipation mechanism 2 is used for dissipating heat generated inside the transformer body 1 to the outside of the transformer body 1; wherein the heat dissipation mechanism 2 includes: a driving heat dissipation assembly 21 and a driven heat dissipation assembly 22; the driven heat dissipation component 22 is suitable for dissipating heat inside the transformer body 1 under the action of natural air flow outside the transformer; and the active heat dissipation component 21 is suitable for actively dissipating heat inside the transformer body 1 when the temperature inside the transformer is high.
In the present embodiment, the heat dissipation mechanism 2 is provided to dissipate heat from the inside of the generator body, and when the temperature of the inside of the transformer body 1 does not exceed the set temperature, the driven heat dissipation assembly 22 is used to dissipate heat from the inside of the transformer body 1; when the inside of the transformer body 1 exceeds the set temperature, the inside of the transformer body 1 is radiated through the active radiating component 21, and the driven radiating component 22 is synchronously driven to work when the active radiating component 21 works, so that the radiating efficiency is improved, and the inside of the transformer body 1 is quickly radiated.
In this embodiment, the driven heat dissipation assembly 22 includes: a driven fan 221 and a spiral duct 222; the spiral air pipe 222 is vertically arranged inside the transformer body 1 and is rotationally connected with the bottom plate of the transformer body 1; the driven fan 221 is meshed with the spiral air pipe 222 to rotate; wherein the driven fan 221 is adapted to rotate when external natural wind blows, so as to drive the spiral wind pipe 222 to rotate, thereby guiding heat inside the transformer body 1 from bottom to top to outside the transformer body 1.
In this embodiment, the spiral air duct 222 is connected with the bottom plate of the transformer body 1 through a corresponding bearing; the driven fan 221 is meshed and matched with the spiral air pipe 222 through corresponding gear pairs in a rotating way; when the external natural wind blows the driven fan 221 to rotate, the driven fan 221 drives the spiral wind pipe 222 to rotate, so that heat at the bottom of the transformer body 1 is led out upwards, and air flow led in by the driven fan 221 blows from the front side to the back side of the driven fan 221, so that heat led out by the spiral wind pipe 222 is blown away from the transformer body 1 (horizontal air flow can play a negative pressure role, and is also helpful to suck out heat inside the transformer body 1 upwards).
In this embodiment, the spiral duct 222 includes: a tube body 2221 and a spiral piece 2222 wound on the tube body 2221; the spiral piece 2222 extends from the bottom of the tube body 2221 to the upper portion of the tube body 2221.
In this embodiment, the spiral piece 2222 is used to increase the rising speed of the heat in the transformer body 1, that is, the spiral piece 2222 provides rising power for the heat.
In this embodiment, the active heat dissipation assembly 21 includes: an active fan 211 and a heat sink 212; the heat dissipation platform 212 is rotatably connected with the transformer body 1; and the active fan 211 and the heat dissipating platform 212 are meshed and rotated; the active fan 211 is adapted to drive the heat dissipating platform 212 to rotate, so as to draw heat inside the transformer from bottom to top to outside the transformer body 1.
In this embodiment, the active fan 211 is driven to rotate by a driving motor 213 installed on the top plate of the transformer body 1, and the driving motor 213 is engaged with the active fan 211 by a corresponding gear pair, where the active fan 211 is adapted to be started to work when the internal temperature of the transformer is relatively high, that is, natural wind cannot fully dissipate heat, and the active fan 211 rotates, so that air flow blows from the back of the active fan 211 to the front and drives the heat dissipating platform 212 to rotate, and heat at the bottom of the transformer body 1 is led out from bottom to top and is discharged out of the transformer body 1 along with the air flow.
In this embodiment, the rotation of the driving fan 211 is the same as the rotation of the driven fan 221, and when the driving fan 211 is turned on, the generated air flow will drive the driven fan 221 to rotate, so that the spiral air pipe 222 rotates, and the heat dissipation inside the transformer body 1 is sufficiently improved.
In this embodiment, the heat dissipating stage 212 includes: a heat dissipation bracket 2121, a plurality of heat dissipation fins 2122, and a rotation shaft 2123; the rotating shaft 2123 is connected with the heat dissipation bracket 2121; and the rotational shaft 2123 is engaged with the active fan 211; wherein the active fan 211 rotates to drive the heat dissipation bracket 2121 to rotate, so that the plurality of heat dissipation fins 2122 mounted on the heat dissipation bracket 2121 rotate to draw out heat in the transformer body 1.
In this embodiment, the rotation shaft 2123 is rotatably connected with the bottom plate of the transformer body 1 through a corresponding bearing, the heat dissipation bracket 2121 is connected with the rotation shaft 2123, and the rotation shaft 2123 is connected with the driving fan 211 through a corresponding gear pair, so that the driving fan 211 is started to drive the rotation shaft 2123 to rotate and further drive the heat dissipation bracket 2121 to rotate, and the plurality of heat dissipation fins 2122 arranged on the outer surface of the heat dissipation bracket 2121 draw heat inside the transformer body 1 from bottom to top when following the rotation of the heat dissipation bracket 2121.
In this embodiment, the heat dissipation bracket 2121 is a double-layer round table; the diameter of the upper round table of the heat dissipation bracket 2121 is smaller than that of the lower round table; and each of the cooling fins 2122 is equidistantly disposed on the cooling support 2121, and a gap exists between two adjacent cooling fins 2122.
In this embodiment, the heat dissipation support 2121 is a double-layer round table, and the diameter of the upper round table of the heat dissipation support 2121 is smaller than that of the lower round table, so that when the heat inside the transformer body 1 is led out from bottom to top, the heat flow is gradually condensed, and the heat dissipation speed is improved.
In this embodiment, the heat sink 2122 is disposed in an arc shape.
In this embodiment, the heat sink 2122 is arc-shaped, and when the heat sink 2122 follows to rotate, the arc-shaped convex surface is kept all the time to push the heat flow, and the arc-shaped concave surface gathers the heat flow, so that the heat gathering effect is improved.
In this embodiment, a control module and a temperature detection sensor; the temperature detection sensor is arranged at the bottom of the transformer body 1 and is electrically connected with the control module; wherein the temperature detection sensor is suitable for detecting temperature data inside the transformer body 1 and uploading the temperature data to the control module.
In this embodiment, the temperature detection sensor is installed at the bottom of the transformer body 1, so as to accurately obtain the heat information inside the transformer body 1; and, the control module is electrically connected with the active fan 211, so as to control the driving motor 213 of the active fan 211 to work when the temperature data inside the transformer body 1 exceeds a set threshold value, so as to drive the active fan 211 to rotate.
On the other hand, the invention provides a working method of the high heat dissipation type transformer with the inner air guide pipe structure, which comprises the following steps: a high heat dissipation type transformer using any one of the above; and radiating the inside of the transformer body through the driven radiating component under the condition of natural wind; under the condition of insufficient wind power of natural wind, the driving heat dissipation assembly drives the driven heat dissipation assembly to dissipate heat inside the transformer body.
In summary, the high heat dissipation type transformer with the inner air guide pipe structure of the invention dissipates heat inside the generator body through the heat dissipation mechanism 2, and when the temperature inside the transformer body 1 does not exceed the set temperature, the driven heat dissipation component 22 is used for dissipating heat inside the transformer body 1; when the inside of the transformer body 1 exceeds the set temperature, the inside of the transformer body 1 is radiated through the active radiating component 21, and the driven radiating component 22 is synchronously driven to work when the active radiating component 21 works, so that the radiating efficiency is improved, and the inside of the transformer body 1 is quickly radiated.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
With the above-described preferred embodiments according to the present invention as an illustration, the above-described descriptions can be used by persons skilled in the relevant art to make various changes and modifications without departing from the scope of the technical idea of the present invention. The technical scope of the present invention is not limited to the description, but must be determined according to the scope of claims.
Claims (5)
1. A high heat dissipation type transformer with interior guide duct structure, characterized by comprising:
the transformer comprises a transformer body and a heat dissipation mechanism arranged in the transformer body;
the heat dissipation mechanism is used for dissipating heat generated inside the transformer body to the outside of the transformer body; wherein the method comprises the steps of
The heat dissipation mechanism includes: a driving heat dissipation assembly and a driven heat dissipation assembly;
the driven heat dissipation assembly is suitable for dissipating heat in the transformer body under the action of natural air flow outside the transformer; and
the active heat dissipation component is suitable for actively dissipating heat in the transformer body when the temperature in the transformer is high;
the driven heat dissipation assembly includes: driven fan and spiral duct;
the spiral air pipe is vertically arranged in the transformer body and is rotationally connected with the bottom plate of the transformer body;
the driven fan is meshed with the spiral air pipe for rotation; wherein the method comprises the steps of
The driven fan is suitable for rotating when external natural wind blows so as to drive the spiral wind pipe to rotate, so that heat in the transformer body is led out of the transformer body from bottom to top;
the active heat dissipation assembly includes: an active fan and a heat sink;
the radiating platform is rotationally connected with the transformer body; and
the driving fan and the heat dissipation table are meshed and rotated; wherein the method comprises the steps of
The active fan is suitable for driving the heat dissipation platform to rotate so as to lead the heat in the transformer to the outside of the transformer body from bottom to top;
the heat dissipation stage includes: the heat dissipation bracket, a plurality of cooling fins and a rotating shaft;
the rotating shaft is connected with the heat dissipation bracket; and
the rotating shaft is meshed with the driving fan; wherein the method comprises the steps of
The active fan rotates to drive the heat dissipation bracket to rotate, so that a plurality of heat dissipation fins arranged on the heat dissipation bracket rotate to lead out heat in the transformer body from bottom to top;
further comprises:
a control module and a temperature detection sensor;
the temperature detection sensor is arranged at the bottom of the transformer body and is electrically connected with the control module; wherein the method comprises the steps of
The temperature detection sensor is suitable for detecting temperature data in the transformer body and uploading the temperature data to the control module;
the control module is electrically connected with the active fan so as to control the active fan to work when the temperature data in the transformer body exceeds a set threshold value.
2. A high heat dissipation type transformer as defined in claim 1, wherein,
the spiral duct comprises: the pipe comprises a pipe body and a spiral sheet wound on the pipe body;
the spiral sheet extends from the bottom of the pipe body to the upper part of the pipe body.
3. A high heat dissipation type transformer as defined in claim 1, wherein,
the heat dissipation support is arranged in a double-layer round table;
the diameter of the upper round table of the heat dissipation bracket is smaller than that of the lower round table; and
each radiating fin is equidistantly arranged on the radiating bracket, and a gap exists between two adjacent radiating fins.
4. A high heat dissipation type transformer according to claim 3,
the radiating fins are arranged in an arc shape.
5. The working method of the high heat dissipation type transformer with the inner air guide pipe structure is characterized by comprising the following steps of:
use of a high heat dissipation transformer as defined in any one of claims 1-4; and
radiating the inside of the transformer body through the driven radiating component under the condition of natural wind; under the condition of insufficient wind power of natural wind, the driving heat dissipation assembly drives the driven heat dissipation assembly to dissipate heat inside the transformer body.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211711867.9A CN115938732B (en) | 2022-12-29 | 2022-12-29 | High-heat-dissipation type transformer with inner air guide pipe structure and working method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211711867.9A CN115938732B (en) | 2022-12-29 | 2022-12-29 | High-heat-dissipation type transformer with inner air guide pipe structure and working method thereof |
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| Publication Number | Publication Date |
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| CN115938732A CN115938732A (en) | 2023-04-07 |
| CN115938732B true CN115938732B (en) | 2023-11-03 |
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| CN209297880U (en) * | 2019-03-27 | 2019-08-23 | 山东瑞福锂业有限公司 | A kind of dry-type transformer cooling system |
| CN110783068A (en) * | 2019-03-26 | 2020-02-11 | 银川欣安瑞电气有限公司 | High-frequency high-power transformer with heat abstractor |
| CN211555637U (en) * | 2020-04-17 | 2020-09-22 | 程瑞朝 | Heat radiator for transformer |
| CN113643878A (en) * | 2021-10-13 | 2021-11-12 | 徐州强森电气有限公司 | High heat dissipation type transformer with inner air guide pipe structure |
| CN215770779U (en) * | 2021-10-14 | 2022-02-08 | 西安江华电气有限公司 | Transformer that radiating effect is good |
| CN215989689U (en) * | 2021-09-06 | 2022-03-08 | 上海固港电子科技有限公司 | Heat dissipation device with good heat dissipation effect for voltage-stabilized power supply |
| CN215988337U (en) * | 2021-09-23 | 2022-03-08 | 无锡市电力变压器有限公司 | Intelligent energy-saving amorphous alloy transformer |
| CN216589233U (en) * | 2021-09-27 | 2022-05-24 | 张家港博美特电子科技有限公司 | Manual-automatic fan combination control device |
-
2022
- 2022-12-29 CN CN202211711867.9A patent/CN115938732B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110783068A (en) * | 2019-03-26 | 2020-02-11 | 银川欣安瑞电气有限公司 | High-frequency high-power transformer with heat abstractor |
| CN209297880U (en) * | 2019-03-27 | 2019-08-23 | 山东瑞福锂业有限公司 | A kind of dry-type transformer cooling system |
| CN211555637U (en) * | 2020-04-17 | 2020-09-22 | 程瑞朝 | Heat radiator for transformer |
| CN215989689U (en) * | 2021-09-06 | 2022-03-08 | 上海固港电子科技有限公司 | Heat dissipation device with good heat dissipation effect for voltage-stabilized power supply |
| CN215988337U (en) * | 2021-09-23 | 2022-03-08 | 无锡市电力变压器有限公司 | Intelligent energy-saving amorphous alloy transformer |
| CN216589233U (en) * | 2021-09-27 | 2022-05-24 | 张家港博美特电子科技有限公司 | Manual-automatic fan combination control device |
| CN113643878A (en) * | 2021-10-13 | 2021-11-12 | 徐州强森电气有限公司 | High heat dissipation type transformer with inner air guide pipe structure |
| CN215770779U (en) * | 2021-10-14 | 2022-02-08 | 西安江华电气有限公司 | Transformer that radiating effect is good |
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