CN212484182U - Temperature control system of power transformation box - Google Patents
Temperature control system of power transformation box Download PDFInfo
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- CN212484182U CN212484182U CN202021670112.5U CN202021670112U CN212484182U CN 212484182 U CN212484182 U CN 212484182U CN 202021670112 U CN202021670112 U CN 202021670112U CN 212484182 U CN212484182 U CN 212484182U
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- cabinet body
- temperature
- transformer
- control system
- heating device
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- 230000009466 transformation Effects 0.000 title claims description 12
- 238000010438 heat treatment Methods 0.000 claims abstract description 43
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 40
- 238000005485 electric heating Methods 0.000 claims description 12
- 239000002184 metal Substances 0.000 claims description 3
- 239000012774 insulation material Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a temperature control system of a transformer box, which comprises a transformer box cabinet body and a temperature measuring device, wherein the temperature measuring device is arranged in the transformer box cabinet body and is used for detecting the internal temperature of the transformer box cabinet body; the medium conveying device is connected with the transformer cabinet body and conveys a heat medium or a normal temperature medium to the inside of the transformer cabinet body so as to increase or decrease the temperature of the inside of the transformer cabinet body, and the medium conveying device comprises a heating device for heating the normal temperature medium and a power device for conveying the normal temperature medium to the inside of the transformer cabinet body; and the control system is connected with the heating device, the power device and the temperature measuring device and is used for receiving signals sent by the temperature measuring device to control the heating device to work or not work and the power device to work. The system can control the temperature inside the transformer box and prolong the service life of the transformer box.
Description
Technical Field
The utility model belongs to the technical field of the transformer case technique and specifically relates to a transformer case temperature control system.
Background
With the development of productivity and the improvement of the social living standard, the demand for electric power is increasing, which puts high demands on the transportation of electric power. The power transformation box plays an important role in voltage regulation, power flow control, protection of power transmission and distribution lines and main power facilities and the like. In the actual use process, because operating temperature is difficult to obtain control, operating temperature is unstable often can cause local high temperature or low excessively, has all brought very big hidden danger to transformer box's life and security, exists not enoughly.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the technical problem and providing a transformer box temperature control system.
The technical scheme of the utility model: the utility model provides a transformer case temperature control system, includes the transformer case cabinet body, still includes:
the temperature measuring device is arranged in the transformer cabinet body and used for detecting the internal temperature of the transformer cabinet body;
the medium conveying device is connected with the transformer cabinet body and conveys a heat medium or a normal temperature medium to the inside of the transformer cabinet body so as to increase or decrease the temperature of the inside of the transformer cabinet body, and the medium conveying device comprises a heating device for heating the normal temperature medium and a power device for conveying the normal temperature medium to the inside of the transformer cabinet body;
and the control system is connected with the heating device, the power device and the temperature measuring device and is used for receiving signals sent by the temperature measuring device to control the heating device to work or not work and the power device to work.
Preferably, the heating device comprises a high temperature resistant container and an electric heating element, the electric heating element being arranged in the container.
Preferably, the container is a high-temperature-resistant metal container or a layer of heat insulation material is coated inside the container.
Preferably, the container is a sealed box body, and a pipeline is arranged at the top of the sealed box body.
Preferably, power device includes circulating water pump, first conveyer pipe, suction pump and second conveyer pipe, first conveyer pipe sets up except that both ends the transformer cabinet is internal, first conveyer pipe one end with heating device connects, the first conveyer pipe other end with circulating water pump output end is connected, the circulating water pump input with heating device connects, the suction pump passes through the second conveyer pipe with heating device connects.
Preferably, the first conveying pipe is arranged in the transformer cabinet body in a surrounding mode.
Preferably, the output end of the first conveying pipe is connected to the top of the heating device, and the input end of the circulating water pump and one end of the second conveying pipe are connected to the bottom of the heating device.
Preferably, power device includes air exhauster and air-supply line, the air exhauster pass through the air-supply line with transformer cabinet body coupling, the air exhauster output with heating device connects.
The utility model has the advantages that: the utility model discloses in, when temperature measuring device detects the internal low temperature of transformer cabinet, temperature measuring device sends the signal to control system, control system control heating device and power device work, power device carries the medium after the heating for the internal portion of transformer cabinet, and then improves the internal temperature of transformer cabinet, when temperature measuring device detects the internal high temperature of transformer cabinet, temperature measuring device sends the signal to control system, control system control power device work, carry the normal atmospheric temperature medium for the internal portion of transformer cabinet, and then reduce the internal temperature of transformer cabinet; the system can control the internal temperature of the transformer box, and prolong the service life of the transformer box; the external water source is utilized to cool, so that the energy consumption can be reduced, and the environment-friendly effect and the economical efficiency are good.
Drawings
FIG. 1 is a schematic view of the overall structure of a first preferred embodiment of the present invention;
fig. 2 is a schematic view of the overall structure of the second embodiment of the present invention.
Reference numerals: the power transformation box comprises a power transformation box cabinet body 1, a heating device 2, a container 21, a pipeline 211, an electric heating element 22, a power device 3, a circulating water pump 31, a first delivery pipe 32, a water suction pump 33, a second delivery pipe 34, an exhaust fan 35, an air inlet pipe 36 and a temperature measuring device 4.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, the first preferred embodiment of the present invention is a temperature control system for transformer box, which comprises a transformer box cabinet 1, and further comprises:
the temperature measuring device 4 is arranged in the transformer cabinet body 1 and used for detecting the temperature inside the transformer cabinet body 1;
the medium conveying device is connected with the transformer cabinet body 1 and conveys a heat medium or a normal temperature medium to the interior of the transformer cabinet body 1 so as to increase or decrease the temperature of the interior of the transformer cabinet body 1, and comprises a heating device 2 for heating the normal temperature medium and a power device 3 for conveying the normal temperature medium to the interior of the transformer cabinet body 1;
and the control system is connected with the heating device 2, the power device 3 and the temperature measuring device 4 and is used for receiving signals sent by the temperature measuring device 4 to control the heating device 2 to work or not work and the power device 3 to work. In the utility model, when the temperature measuring device 4 detects that the temperature inside the transformer box cabinet body 1 is low, the temperature measuring device 4 sends a signal to the control system, the control system controls the heating device 2 and the power device 3 to work, the power device 3 conveys the heated medium to the inside of the transformer box cabinet body 1, and further the temperature inside the transformer box cabinet body 1 is raised, when the temperature measuring device 4 detects that the temperature inside the transformer box cabinet body 1 is high, the temperature measuring device 4 sends a signal to the control system, the control system controls the power device 3 to work, and the normal temperature medium is conveyed to the inside of the transformer box cabinet body 1, so that the temperature inside the transformer box cabinet body 1 is lowered; the system can control the temperature inside the transformer box and prolong the service life of the transformer box. Specifically, the temperature measuring device 4 is a temperature sensor, the control system comprises a controller, and the temperature sensor, the heating device 2 and the power device 3 are electrically connected with the controller; the medium is water or air.
As a preferred embodiment of the present invention, it may also have the following additional technical features:
in this embodiment, the heating device 2 comprises a high temperature resistant container 21 and an electric heating element 22, the electric heating element 22 is disposed in the container 21, and the electric heating element 22 heats the medium in the container 21. Specifically, the electric heating element 22 is a resistance wire, and the electric heating element 22 is electrically connected to the control system.
In this embodiment, the container 21 is a high temperature resistant metal container or the inside of the container 21 is coated with a layer of heat insulating material, so that the container 21 is not easily damaged.
In this embodiment, the container 21 is a sealed box, the top of the sealed box is provided with a pipeline 211, the container 21 is sealed, the heating effect is good, and the inside of the container 21 is communicated with the outside due to the arrangement of the pipeline 211.
In this embodiment, the power device 3 includes a circulating water pump 31, a first delivery pipe 32, a water pump 33 and a second delivery pipe 34, the first delivery pipe 32 is disposed inside the transformer cabinet body 1 except two ends, one end of the first delivery pipe 32 is connected to the heating device 2, the other end of the first delivery pipe 32 is connected to the output end of the circulating water pump 31, the input end of the circulating water pump 31 is connected to the heating device 2, the water pump 33 is connected to the heating device 2 through the second delivery pipe 34, when the temperature inside the transformer cabinet body 1 is low, the electric heating element 22 works to heat the water inside the container 21, the circulating water pump 31 works to pump the hot water inside the container 21 into the first delivery pipe 32 to exchange heat with the inside of the transformer cabinet body 1, so as to raise the temperature inside the transformer cabinet body 1, the heat exchanged water flows into the container 21 from the first delivery pipe 32 to heat, and thus the purpose of continuously supplying heat to the inside of, when the temperature inside the transformer box cabinet body 1 is high, the circulating water pump 31 and the water suction pump 33 work, the water suction pump 33 pumps external water into the container 21, and the circulating water pump 31 pumps normal-temperature water in the container 21 into the first delivery pipe 32 to exchange heat with the inside of the transformer box cabinet body 1, so that the temperature inside the transformer box cabinet body 1 is reduced. Specifically, the input end of the circulating water pump 31, one end of the first delivery pipe 32 and one end of the second delivery pipe 34 are respectively connected with the container 21; the input end of the water pump 33 is arranged at an external water source; the circulating water pump 31 and the water suction pump 33 are electrically connected with the control system.
In this embodiment, first conveyer pipe 32 encircles the setting in transformer cabinet 1, and the inside heat exchange area of first conveyer pipe 32 and the transformer cabinet 1 of increase reaches the inside better cooling or intensification of transformer cabinet 1.
In this embodiment, first conveyer pipe 32 output is connected at 2 tops of heating device, circulating water pump 31 input and 34 one end of second conveyer pipe are connected in 2 bottoms of heating device, when the 1 inside needs cooling of the transformer box cabinet body, circulating water pump 31 and suction pump 33 work, circulating water pump 31 can be taken out normal atmospheric temperature water in the transformer box cabinet body 1, become hot water and arrange container 21 from first conveyer pipe 32 output after normal atmospheric temperature water and the 1 inside hot-air heat exchange of the transformer box cabinet body, because suction pump 33 takes out outside water to container 21 always in, make the exhaust hot water of first conveyer pipe 32 output discharge from pipeline 211, reach the purpose of lasting cooling to the 1 inside of transformer box cabinet body.
Referring to fig. 2, the utility model discloses a second embodiment, in this embodiment, power device 3 includes air exhauster 35 and air-supply line 36, air exhauster 35 passes through air-supply line 36 and is connected with the transformer cabinet body 1, air exhauster 35 output is connected with heating device 2, when the inside temperature of the transformer cabinet body 1 is low, the temperature that electric heating element 22 work made in the container 21 risees, inside hot-air in the container 21 was taken out to the transformer cabinet body 1 in the work of air exhauster 35, make the inside temperature of transformer cabinet body 1 rise, when the inside temperature of transformer cabinet body 1 is high, inside normal atmospheric temperature air in the container 21 was taken out to the transformer cabinet body 1 in the work of air exhauster 35, make the inside temperature of transformer cabinet body 1 reduce.
It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a transformer case temperature control system, includes transformer case cabinet body (1), its characterized in that still includes:
the temperature measuring device (4) is arranged in the transformer box cabinet body (1) and is used for detecting the internal temperature of the transformer box cabinet body (1);
the medium conveying device is connected with the transformer box cabinet body (1) and conveys a heat medium or a normal temperature medium to the interior of the transformer box cabinet body (1) so as to increase or decrease the temperature of the interior of the transformer box cabinet body (1), and comprises a heating device (2) for heating the normal temperature medium and a power device (3) for conveying the normal temperature medium to the interior of the transformer box cabinet body (1);
and the control system is connected with the heating device (2), the power device (3) and the temperature measuring device (4), and is used for receiving signals sent by the temperature measuring device (4) to control the heating device (2) to work or not work and the power device (3) to work.
2. A power transformation box temperature control system according to claim 1, wherein: the heating device (2) comprises a high-temperature-resistant container (21) and an electric heating element (22), wherein the electric heating element (22) is arranged in the container (21).
3. A power transformation box temperature control system according to claim 2, wherein: the container (21) is a high-temperature-resistant metal container or a layer of heat insulation material is coated inside the container (21).
4. A power transformation box temperature control system according to claim 2, wherein: the container (21) is a sealed box body, and the top of the container is provided with a pipeline (211).
5. A power transformation box temperature control system according to claim 1, wherein: power device (3) include circulating water pump (31), first conveyer pipe (32), suction pump (33) and second conveyer pipe (34), first conveyer pipe (32) set up except that both ends in the transformer box cabinet body (1), first conveyer pipe (32) one end with heating device (2) are connected, the first conveyer pipe (32) other end with circulating water pump (31) output is connected, circulating water pump (31) input with heating device (2) are connected, suction pump (33) are passed through second conveyer pipe (34) with heating device (2) are connected.
6. A power transformation box temperature control system according to claim 5, characterized in that: the first conveying pipe (32) is arranged in the transformer box cabinet body (1) in a surrounding mode.
7. A power transformation box temperature control system according to claim 5, characterized in that: the output end of the first conveying pipe (32) is connected to the top of the heating device (2), and the input end of the circulating water pump (31) and one end of the second conveying pipe (34) are connected to the bottom of the heating device (2).
8. A power transformation box temperature control system according to claim 1, wherein: power device (3) include air exhauster (35) and air-supply line (36), air exhauster (35) through air-supply line (36) with the transformer case cabinet body (1) is connected, air exhauster (35) output with heating device (2) are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021670112.5U CN212484182U (en) | 2020-08-12 | 2020-08-12 | Temperature control system of power transformation box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021670112.5U CN212484182U (en) | 2020-08-12 | 2020-08-12 | Temperature control system of power transformation box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212484182U true CN212484182U (en) | 2021-02-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021670112.5U Active CN212484182U (en) | 2020-08-12 | 2020-08-12 | Temperature control system of power transformation box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212484182U (en) |
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2020
- 2020-08-12 CN CN202021670112.5U patent/CN212484182U/en active Active
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