CN211016707U - Power transformer with running state alarm - Google Patents
Power transformer with running state alarm Download PDFInfo
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- CN211016707U CN211016707U CN202020099142.9U CN202020099142U CN211016707U CN 211016707 U CN211016707 U CN 211016707U CN 202020099142 U CN202020099142 U CN 202020099142U CN 211016707 U CN211016707 U CN 211016707U
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Abstract
The utility model discloses a power transformer with an operating state alarm, belonging to the field of transformers; comprises a transformer body and a radiator; the radiator is connected with the transformer body through the radiating channel; the heat dissipation channel comprises a first heat dissipation channel and second heat dissipation channels which are positioned below the first heat dissipation channel and are arranged at intervals; a first exhaust fan is fixed in the first heat dissipation channel; a second exhaust fan is fixed in the second heat dissipation channel; a curve pipe which is vertically arranged is fixed in the radiator; cooling water is contained in the curve pipe; the first exhaust fan is used for exhausting the hot air generated by the transformer body into the radiator through the first heat dissipation channel, the curve pipe is used for cooling the hot air, and the second exhaust fan is used for exhausting the cooled air into the transformer body; the processes are continuously circulated, and high-efficiency independent cooling air channel circulation is formed; the transformer adopts the design of independent air duct, and cooling efficiency is high for transformer stable performance can prolong transformer's life.
Description
Technical Field
The utility model relates to a transformer field, more specifically relates to a power transformer with running state alarm.
Background
A Transformer (Transformer) is a device that changes an alternating-current voltage by using the principle of electromagnetic induction, and its main components are a primary coil, a secondary coil, and an iron core (magnetic core). In electrical equipment and wireless circuits, the high-voltage power supply is commonly used for voltage lifting, impedance matching, safety isolation and the like. The main functions are as follows: voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization (magnetic saturation transformer), and the like. According to the application, the method can be divided into: distribution transformers, power transformers, fully enclosed transformers, combined transformers, dry transformers, oil immersed transformers, single phase transformers, electric furnace transformers, rectifier transformers, etc.
The power transformer is a power transformer with an operation state alarm. The application number is "201720914178.6" discloses a power transformer with running state alarm, its structure includes the state alarm, low tension bushing, high tension bushing, the roof, the radiator, support fixed cross beam, the transformer, the side radiator, the state alarm includes audible-visual annunciator, wireless transmitter, the organism, the mounting pad, temperature display screen, the wire, temperature sensor, it utilizes temperature sensor to carry out real time monitoring to the transformer temperature to be equipped with the state alarm, when the temperature surpassed the temperature that the transformer can bear, audible-visual annunciator can carry out audible-visual alarm. In view of the prior art, although the power transformer with the operation status alarm has the function of detecting the temperature of the power transformer and the heat dissipation of the power transformer is realized by the heat sink, the heat dissipation of the power transformer by the heat sink only has the problem of insufficient efficiency and easy reduction of the service life of the power transformer.
Therefore, effective solutions to solve the above problems need to be proposed.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model discloses a power transformer with running state alarm, there is the heat dissipation in the solution technique and has efficiency height inadequately, causes the problem of the reduction in power transformer life-span easily.
To achieve the purpose, the utility model adopts the following technical proposal:
the utility model provides a power transformer with an operation state alarm, which comprises a transformer body and a radiator for cooling the heat air generated by the transformer body;
the radiator is positioned on the side edge of the transformer body; the radiator is connected with the transformer body through a radiating channel;
the heat dissipation channels comprise first heat dissipation channels and second heat dissipation channels which are positioned below the first heat dissipation channels and arranged at intervals;
a first exhaust fan for exhausting the heat air generated by the transformer body into the radiator is fixed in the first heat dissipation channel;
a second exhaust fan for exhausting air cooled by the radiator into the transformer body is fixed in the second heat dissipation channel;
a curve pipe which is vertically arranged is fixed in the radiator; and cooling water is contained in the curve pipe.
Preferably, baffle pipes for absorbing heat air are fixed on the inner walls of the two sides of the radiator;
the baffle pipes on the inner walls of the two sides of the radiator are distributed in a staggered manner.
Preferably, the baffle pipe is made of metal;
the blocking pipe is located at the groove of the curve pipe, and the blocking pipe and the groove have a set distance.
Preferably, the side wall of the transformer body close to the radiator is provided with a first air outlet and first air inlets which are positioned below the first air outlet and are arranged at intervals;
the side wall of the radiator close to the transformer body is provided with a second air inlet and second air outlets which are positioned below the second air inlet and are arranged at intervals;
the first air outlet is communicated with the first air inlet through the first heat dissipation channel;
the second air inlet is communicated with the second air outlet through the second heat dissipation channel.
Preferably, the water-saving device also comprises a water inlet pipe which is communicated with and externally connected with the curve pipe;
a first valve is fixed on the water inlet pipe.
Preferably, the water pump further comprises a water pumping pipe which is externally connected and connected with the water inlet pipe;
and a second valve is fixed on the water pumping pipe.
Preferably, the number of the radiators is two;
the two radiators are respectively positioned on two sides of the transformer body.
The utility model has the advantages that:
the utility model relates to a power transformer with an operation state alarm, which comprises a transformer body 1 and a radiator 2 used for cooling the heat air generated by the transformer body 1; the radiator 2 is positioned on the side edge of the transformer body 1; the radiator 2 is connected with the transformer body 1 through a radiating channel; the heat dissipation channels comprise a first heat dissipation channel 31 and second heat dissipation channels 32 which are positioned below the first heat dissipation channel 31 and are arranged at intervals; a first exhaust fan 311 for exhausting the hot air generated by the transformer body 1 into the radiator 2 is fixed in the first heat dissipation channel 31; a second suction fan 321 for sucking air cooled by the heat sink 2 into the transformer body 1 is fixed in the second heat dissipation channel 32; a curve pipe 21 which is vertically arranged is fixed in the radiator 2; the curved pipe 21 contains cooling water. Specifically, transformer body 1 works, and in this moment, first extraction fan 311 took out the heat air that transformer body 1 produced to radiator 2 through first heat dissipation channel 31 in, cooled off this heat air through radiator 2 internal fixation be vertical setting and contain the curved tube 21 of cooling water for the temperature of heat air is reduced, and the air that the temperature was reduced takes out the air that cools off to transformer body 1 through second extraction fan 321 of second heat dissipation channel 32 internal fixation. The above processes are continuously circulated, and high-efficiency independent cooling air duct circulation is formed. Therefore, the transformer adopts an independent air duct design, has high cooling efficiency, has stable performance, is beneficial to protecting the transformer and can prolong the service life of the transformer.
Drawings
Fig. 1 is a schematic structural diagram of a power transformer with an operation status alarm according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of another power transformer with an operation status alarm according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of another power transformer with an operation status alarm according to an embodiment of the present invention.
In the figure:
1. a transformer body; 2. a heat sink; 4. a water inlet pipe; 5. a water pumping pipe; 6. a consignment platform; 7. a roller; 11. a first air outlet; 12. a first air inlet; 21. a curve pipe; 22. blocking the pipe; 23. a second air inlet; 24. a second air outlet; 31. a first heat dissipation channel; 32. a second heat dissipation channel; 41. a first valve; 51. a second valve; 61. a transverse plate; 62. a vertical plate; 211. a groove; 311. a first suction fan; 321. a second exhaust fan.
Detailed Description
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of a power transformer with an operation status alarm according to an embodiment of the present invention; fig. 2 is a schematic structural diagram of another power transformer with an operation status alarm according to an embodiment of the present invention; fig. 3 is a schematic structural diagram of another power transformer with an operation status alarm according to an embodiment of the present invention, as shown in fig. 1 to 3.
The utility model provides a power transformer with an operation state alarm, which comprises a transformer body 1 and a radiator 2 used for cooling the heat air generated by the transformer body 1; the radiator 2 is positioned on the side edge of the transformer body 1; the radiator 2 is connected with the transformer body 1 through a radiating channel; the heat dissipation channels comprise a first heat dissipation channel 31 and second heat dissipation channels 32 which are positioned below the first heat dissipation channel 31 and are arranged at intervals; a first exhaust fan 311 for exhausting the hot air generated by the transformer body 1 into the radiator 2 is fixed in the first heat dissipation channel 31; a second suction fan 321 for sucking air cooled by the heat sink 2 into the transformer body 1 is fixed in the second heat dissipation channel 32; a curve pipe 21 which is vertically arranged is fixed in the radiator 2; the curved pipe 21 contains cooling water.
Above implementation, specifically, transformer body 1 works, and in this moment, first extraction fan 311 took out the heat air that transformer body 1 produced to radiator 2 through first heat dissipation channel 31 in, cooled off this heat air through radiator 2 internal fixation be vertical setting and contain the curved tube 21 of cooling water for the temperature of heat air is reduced, and the air that the temperature was reduced takes out the air that cools off to transformer body 1 through second extraction fan 321 of second heat dissipation channel 32 internal fixation. The above processes are continuously circulated, and high-efficiency independent cooling air duct circulation is formed. Therefore, the transformer adopts an independent air duct design, has high cooling efficiency, has stable performance, is beneficial to protecting the transformer and can prolong the service life of the transformer.
It should be noted that the transformer body 1 of the present invention can adopt an oil immersed power transformer in the prior art; tap water can be used as the cooling water.
In order to further improve the cooling efficiency, it is preferable that baffle pipes 22 for absorbing heat air are fixed on the inner walls of both sides of the radiator 2; the baffle pipes 22 on the inner walls of the two sides of the radiator 2 are distributed in a staggered way. Preferably, the baffle pipe 22 is made of metal; the stopper tube 22 is located at the groove 211 of the curve tube 21, and the stopper tube 22 has a set distance from the groove 211. The baffle pipes 22 on the inner walls of the two sides of the radiator 2 are distributed in a staggered mode, so that the residence time of heat air in the radiator 2 can be prolonged, the cooling effect is more sufficient, the cooling effect on the transformer body 1 can be further improved, and the service life of the transformer body 1 is further prolonged. The baffle 22 is located at the groove 211 of the curve tube 21, and the baffle 22 has a set distance from the groove 211, which is beneficial to the circulation of air in the radiator 2. The baffle pipe made of metal can rapidly absorb heat air and cool the heat air through the curve pipe, so that the cooling speed is accelerated, the cooling efficiency is further improved, and the subsequent working efficiency of the transformer body 1 can be improved.
Preferably, the side wall of the transformer body 1 close to the heat sink 2 is provided with a first air outlet 11 and first air inlets 12 which are positioned below the first air outlet 11 and are arranged at intervals; the side wall of the radiator 2 close to the transformer body 1 is provided with a second air inlet 23 and second air outlets 24 which are positioned below the second air inlet 23 and are arranged at intervals; the first air outlet 11 is communicated with the first air inlet 12 through a first heat dissipation channel 31; the second air inlet 23 is communicated with the second air outlet 24 through a second heat dissipation channel 32. Wherein the opening of the first heat dissipation channel 31 near the first air outlet 11 is smaller than the opening of the first heat dissipation channel 31 near the second air inlet 23, which is beneficial to draw the heated air into the heat sink 2 more quickly. Similarly, the opening of the second heat dissipation channel 32 close to the second air outlet 24 is smaller than the opening of the second heat dissipation channel 32 close to the first air inlet 12, which is beneficial to draw cooling air into the transformer body 1 more quickly.
Preferably, the water-saving device also comprises a water inlet pipe 4 communicated with and externally connected with the curve pipe 21; a first valve 41 is fixed on the water inlet pipe 4. In specific implementation, one end of the water inlet pipe 4 is communicated with the curve pipe 21, the other end of the water inlet pipe is externally connected with tap water, and the tap water enters the curve pipe 21 through the water inlet pipe 4 by opening the first valve 41.
Preferably, the water pumping device also comprises a water pumping pipe 5 which is externally connected and is connected with the water inlet pipe 4; a second valve 51 is fixed to the suction pipe 5. When the water in the curve pipe 21 needs to be pumped out, the first valve 41 is closed, and then the second valve 51 is opened, so that the water in the curve pipe 21 is pumped out through the water pumping pipe 5.
Preferably, the number of the radiators 2 is two; the two radiators 2 are respectively positioned at two sides of the transformer body 1. Through setting up a radiator 2 respectively in transformer body 1's both sides, form the symmetry setting, the convection current heat dissipation can accelerate to take away transformer body 1 thermal to and the further accelerated cooling of heat air, improve the cooling efficiency to transformer body 1, be favorable to improving the protection to transformer body 1, prolong its life.
In addition, in the specific implementation, a consignment platform 6 for placing the transformer body 1 and the radiator 2 and a roller 7 fixed below the consignment platform 6 can be further arranged, so that the transformer body 1 and the radiator 2 can be transported conveniently. Wherein, delivery platform 6 includes diaphragm 61 and is fixed in diaphragm 61 both ends and with diaphragm 61 vertically riser 62, sets up two risers 62 and can realize the fixed to transformer body 1 and radiator 2, prevents that transformer body 1 and radiator 2 from producing the removal in the in-process of transportation.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the invention. The present invention is not to be limited by the specific embodiments disclosed herein, and other embodiments that fall within the scope of the claims of the present application are intended to be within the scope of the present invention.
Claims (7)
1. A power transformer with an operating state alarm is characterized in that:
the air cooling device comprises a transformer body (1) and a radiator (2) for cooling hot air generated by the transformer body (1);
the radiator (2) is positioned on the side edge of the transformer body (1); the radiator (2) is connected with the transformer body (1) through a radiating channel;
the heat dissipation channels comprise first heat dissipation channels (31) and second heat dissipation channels (32) which are positioned below the first heat dissipation channels (31) and are arranged at intervals;
a first exhaust fan (311) for exhausting the heat air generated by the transformer body (1) into the radiator (2) is fixed in the first heat dissipation channel (31);
a second exhaust fan (321) for exhausting air cooled by the radiator (2) into the transformer body (1) is fixed in the second heat dissipation channel (32);
a curve pipe (21) which is vertically arranged is fixed in the radiator (2); the curved pipe (21) is filled with cooling water.
2. A power transformer having an operating condition alarm according to claim 1, characterised in that:
baffle pipes (22) for absorbing heat air are fixed on the inner walls of the two sides of the radiator (2);
the baffle pipes (22) on the inner walls of the two sides of the radiator (2) are distributed in a staggered manner.
3. A power transformer having an operating condition alarm according to claim 2, characterised in that:
the baffle pipe (22) is made of metal;
the baffle pipe (22) is located at a groove (211) of the curve pipe (21), and the baffle pipe (22) and the groove (211) have a set distance.
4. A power transformer having an operating condition alarm according to claim 1, characterised in that:
the side wall of the transformer body (1) close to the radiator (2) is provided with a first air outlet (11) and first air inlets (12) which are positioned below the first air outlet (11) and are arranged at intervals;
the side wall of the radiator (2) close to the transformer body (1) is provided with a second air inlet (23) and second air outlets (24) which are positioned below the second air inlet (23) and are arranged at intervals;
the first air outlet (11) is communicated with the first air inlet (12) through the first heat dissipation channel (31);
the second air inlet (23) is communicated with the second air outlet (24) through the second heat dissipation channel (32).
5. A power transformer having an operating condition alarm according to claim 1, characterised in that:
the water inlet pipe (4) is communicated with the curve pipe (21) and is externally connected with the curve pipe;
a first valve (41) is fixed on the water inlet pipe (4).
6. A power transformer having an operating condition alarm according to claim 5, characterised in that:
the water pump is characterized by also comprising a water pumping pipe (5) which is externally connected and is connected with the water inlet pipe (4);
and a second valve (51) is fixed on the water pumping pipe (5).
7. A power transformer having an operating condition alarm as claimed in any one of claims 1 to 6, wherein:
the number of the radiators (2) is two;
the two radiators (2) are respectively positioned at two sides of the transformer body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020099142.9U CN211016707U (en) | 2020-01-16 | 2020-01-16 | Power transformer with running state alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020099142.9U CN211016707U (en) | 2020-01-16 | 2020-01-16 | Power transformer with running state alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211016707U true CN211016707U (en) | 2020-07-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020099142.9U Active CN211016707U (en) | 2020-01-16 | 2020-01-16 | Power transformer with running state alarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211016707U (en) |
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2020
- 2020-01-16 CN CN202020099142.9U patent/CN211016707U/en active Active
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