CN220672344U - Flame-retardant protection high-voltage transformer - Google Patents
Flame-retardant protection high-voltage transformer Download PDFInfo
- Publication number
- CN220672344U CN220672344U CN202322391330.5U CN202322391330U CN220672344U CN 220672344 U CN220672344 U CN 220672344U CN 202322391330 U CN202322391330 U CN 202322391330U CN 220672344 U CN220672344 U CN 220672344U
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- China
- Prior art keywords
- radiator
- shell
- flame
- pipeline
- voltage transformer
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- 239000003063 flame retardant Substances 0.000 title claims abstract description 13
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 title claims abstract description 12
- 239000007788 liquid Substances 0.000 claims abstract description 40
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 238000002485 combustion reaction Methods 0.000 abstract description 4
- 230000002269 spontaneous effect Effects 0.000 abstract description 4
- 230000001681 protective effect Effects 0.000 abstract description 3
- 230000017525 heat dissipation Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Transformer Cooling (AREA)
Abstract
The utility model discloses a flame-retardant protective high-voltage transformer, which comprises a shell, wherein a first radiator is arranged on one side of the shell, and a second radiator is arranged on the other side of the shell; the first liquid outlet arranged on the shell is connected and communicated with the first liquid inlet arranged on the first radiator through a first pipeline arranged on the shell, and the second liquid outlet arranged on the first radiator is connected and communicated with the second liquid inlet arranged on the second radiator through a second pipeline arranged on the first radiator; and a third liquid outlet on the second radiator is connected and communicated with a third liquid inlet on the shell. When the oil pump in the shell works, liquid in the shell can be caused to circulate in the two radiators and the shell, so that the phenomenon that the shell is spontaneous combustion due to the fact that the shell cannot dissipate heat in time when the temperature of the shell is too high is avoided. Based on the above, the utility model uses two radiators to guide the liquid in the shell to circulate, and the transformer structure can not change greatly while realizing the flame-retardant capability.
Description
Technical Field
The utility model relates to the technical field of transformers, in particular to a flame-retardant protective high-voltage transformer.
Background
Along with the continuous development of society, people can not leave the support of electric power in life, along with the increase of people's demand, people have created various electric facilities, when using different electric facilities, the electric power that uses is also different, need to use the transformer to carry out the stability of electric power, the transformer can be used on transformer station or transmission tower in a large number, all can be long-time exposing in the air, when the transformer carries out the electric power stability, self can produce heat, though the radiating rate is fast, runs into high temperature weather, relies on self heat dissipation entirely, the effect is relatively poor, and the cooling is difficult to get for a long time and is easy to lead to the transformer to take place spontaneous combustion phenomenon.
Disclosure of Invention
The utility model aims to provide a flame-retardant protective high-voltage transformer so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the high-voltage transformer comprises a shell, wherein a first radiator is arranged on one side of the shell, and a second radiator is arranged on the other side of the shell; the first liquid outlet arranged on the shell is connected and communicated with the first liquid inlet arranged on the first radiator through a first pipeline; a second liquid outlet arranged on the first radiator is connected and communicated with a second liquid inlet arranged on the second radiator through a second pipeline; and a third liquid outlet on the second radiator is connected and communicated with a third liquid inlet arranged on the shell through a third pipeline arranged on the second radiator.
As a preferable technical scheme of the utility model: the first radiator and the second radiator are both provided with radiating plates on one surface far away from the shell.
As a preferable technical scheme of the utility model: the shell is also provided with a connecting seat, and the connecting seat passes through round holes on the first radiator and the second radiator so as to install the first radiator and the second radiator on two side surfaces of the shell.
As a preferable technical scheme of the utility model: the first radiator and the second radiator are fixed on two side surfaces of the shell through the fastening piece which is arranged and connected with the connecting seat.
As a preferable technical scheme of the utility model: the first liquid outlet is positioned at the bottom of the shell, and the third liquid inlet is positioned at the upper part of the shell.
As a preferable technical scheme of the utility model: the first radiator, the second radiator, the first pipeline, the second pipeline and the third pipeline are all made of aluminum alloy materials.
By adopting the technical scheme, the utility model has the beneficial effects that: when the oil pump in the shell works, liquid in the shell can be caused to circulate in the two radiators and the shell, so that the phenomenon that the shell is spontaneous combustion due to the fact that the shell cannot dissipate heat in time when the temperature of the shell is too high is avoided. Based on the above, the utility model uses two radiators to guide the liquid in the shell to circulate, and the transformer structure can not change greatly while realizing the flame-retardant capability.
Drawings
FIG. 1 is a schematic side view of a body structure of the present utility model;
FIG. 2 is a schematic diagram of the other side of the main structure of the present utility model;
FIG. 3 is a schematic diagram of a main structure of a first heat sink according to the present utility model;
FIG. 4 is a schematic diagram of a main structure of a second heat sink according to the present utility model;
fig. 5 is a schematic main structure of the housing of the present utility model.
In the figure: 1. a housing; 2. a fastener; 3. a first heat sink; 30. a heat dissipation plate; 31. a first liquid inlet; 32. a round hole; 33. a second liquid outlet; 4. a first pipe; 5. a third conduit; 6. a second heat sink; 61. a second liquid inlet; 62. a third liquid outlet; 7. a second pipe; 8. a connecting seat; 9. a first liquid outlet; 10. and a third liquid inlet.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model. In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "front", "upper surface", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Referring to fig. 1-4, an embodiment of the present utility model is provided: the high-voltage transformer comprises a shell 1, wherein a first radiator 3 is arranged on one side of the shell 1, and a second radiator 6 is arranged on the other side of the shell 1; the first liquid outlet 9 arranged on the shell 1 is connected and communicated with the first liquid inlet 31 arranged on the first radiator 3 through the first pipeline 4; the second liquid outlet 33 arranged on the first radiator 3 is connected and communicated with the second liquid inlet 61 arranged on the second radiator 6 through the second pipeline 7; the third liquid outlet 62 on the second radiator 6 is connected and communicated with the third liquid inlet 10 on the shell 1 through a third pipeline 5.
In this way, when the oil pump is installed inside the casing 1, the insulating oil inside the casing 1 is caused to circulate between the two radiators and the casing 1 by the operation of the oil pump, so that the insulating oil inside the casing 1 brings the heat source inside the casing 1 onto the two radiators and radiates the heat source through the radiators. And further, the device can effectively reduce the phenomenon that the inside of the transformer is spontaneous combustion due to high temperature caused by overheat of insulating oil.
In addition, the insulating oil flows into the bottom of the first radiator 3 from the bottom of the shell 1, flows out from the upper end of the first radiator 3, enters the upper part of the second radiator 6, and flows upwards into the shell 1 from the bottom of the second radiator 6, so that the flow path of the insulating oil can be enlarged, and the heat exchange in the insulating oil can be further enhanced.
Further, since the heat dissipation plates 30 are disposed on the surfaces of the first heat sink 3 and the second heat sink 6 away from the housing 1, the heat sources on the two heat sinks can be taken away by using the air flow passing through the heat dissipation plates 30, so that the heat dissipation capability of the device can be further enhanced; in particular, the two radiators are rectangular, and the insulating oil can stay inside the two radiators, so that the heat exchange time can be prolonged.
In order to facilitate the installation of two radiators, the housing 1 is further provided with a connecting seat 8, and the first radiator 3 and the second radiator 6 are installed on two sides of the housing 1 by passing through the circular holes 32 on the first radiator 3 and the second radiator 6 through the connecting seat 8.
Further, the first heat sink 3 and the second heat sink 6 are fixed to both sides of the housing 1 by being connected to the connection base 8 by the fastening member 2. Therefore, the radiator can be suspended outside the housing 1 by inserting the two connecting seats 8 into the round holes 32, and then the two radiators can be further fixed on the housing 1 by tightening the fasteners 2, wherein the fasteners 2 are preferably bolts.
On the basis of the above scheme, since the first liquid outlet 9 is located at the bottom of the casing 1 and the third liquid inlet 10 is located at the upper part of the casing 1, insulating oil can flow out from the bottom of the casing 1 and flow in from the upper part of the casing 1, so that the time for flowing out insulating oil is prolonged, and the flowing-in insulating oil can wash the transformer coil, so that the cooling efficiency of the device can be further enhanced.
Further, the first radiator 3, the second radiator 6, the first pipe 4, the second pipe 7 and the third pipe 5 are all made of aluminum alloy materials. Therefore, the excellent heat dissipation capacity can be utilized to enhance the heat dissipation effect of the device, and the overall weight of the device can be reduced.
The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings, but the present utility model is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the utility model, and yet fall within the scope of the utility model.
Claims (6)
1. The utility model provides a fire-retardant protection's high voltage transformer which characterized in that: the heat radiator comprises a shell (1), wherein a first radiator (3) is arranged on one side of the shell (1), and a second radiator (6) is arranged on the other side of the shell (1);
a first liquid outlet (9) arranged on the shell (1) is connected and communicated with a first liquid inlet (31) arranged on the first radiator (3) through a first pipeline (4);
a second liquid outlet (33) arranged on the first radiator (3) is connected and communicated with a second liquid inlet (61) arranged on the second radiator (6) through a second pipeline (7);
and a third liquid outlet (62) on the second radiator (6) is connected and communicated with a third liquid inlet (10) arranged on the shell (1) through a third pipeline (5) arranged on the second radiator.
2. The flame-retardant high voltage transformer of claim 1, wherein: the first radiator (3) and the second radiator (6) are provided with radiating plates (30) on the surfaces far away from the shell (1).
3. A flame-retardant high voltage transformer according to claim 2, characterized in that: the shell (1) is also provided with a connecting seat (8), and the connecting seat (8) passes through round holes (32) on the first radiator (3) and the second radiator (6) so as to install the first radiator (3) and the second radiator (6) on two side surfaces of the shell (1).
4. A flame-retardant high voltage transformer according to claim 3, wherein: is connected with the connecting seat (8) through a fastener (2) so as to fix the first radiator (3) and the second radiator (6) on two side surfaces of the shell (1).
5. A flame-retardant high voltage transformer according to any of claims 1-4, characterized in that: the first liquid outlet (9) is positioned at the bottom of the shell (1), and the third liquid inlet (10) is positioned at the upper part of the shell (1).
6. The flame-retardant high voltage transformer of claim 5, wherein: the first radiator (3), the second radiator (6) and the first pipeline (4), the second pipeline (7) and the third pipeline (5) are all made of aluminum alloy materials.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322391330.5U CN220672344U (en) | 2023-09-04 | 2023-09-04 | Flame-retardant protection high-voltage transformer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322391330.5U CN220672344U (en) | 2023-09-04 | 2023-09-04 | Flame-retardant protection high-voltage transformer |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220672344U true CN220672344U (en) | 2024-03-26 |
Family
ID=90353061
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202322391330.5U Active CN220672344U (en) | 2023-09-04 | 2023-09-04 | Flame-retardant protection high-voltage transformer |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN220672344U (en) |
-
2023
- 2023-09-04 CN CN202322391330.5U patent/CN220672344U/en active Active
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