Monitoring equipment for power load prediction

Abstract

A monitoring device for power load prediction disclosed by the present invention comprises an electric meter box and a water tank, an air cooling box is arranged between the electric meter box and the water tank, an intelligent electric meter is arranged in the electric meter box, and a meteorological monitoring assembly for monitoring meteorology is arranged on the lower surface of the electric meter box. U-shaped heat dissipation red copper pipes are evenly arranged in the electric meter box, the ends, away from the electric meter box, of the U-shaped heat dissipation red copper pipes penetrate through the air cooling box and then are arranged in the water tank, and the two sides, located on the ventilation opening, of the outer side wall of the air cooling box are each provided with an energy storage device used for storing wind energy when external wind power is large. The energy storage air cooling assembly releases wind energy to prolong the circulation time of air inside and outside the air cooling box after air stop; through cooperation of the electric meter box, the water tank, the air cooling box, the intelligent electric meter, the meteorological monitoring assembly and the U-shaped heat dissipation copper pipe, erosion of wind, sand and rainwater in the external environment is avoided as much as possible, and meanwhile the heat dissipation effect of the intelligent electric meter in the electric meter box is guaranteed.

Description

Technical Field

[0001] The invention relates to power load forecasting, in particular to monitoring equipment for power load forecasting. Background Art

[0002] In the power system, power load forecasting is an important basis for power grid planning, operation and dispatching, and is of great significance for ensuring the safe, stable and economic operation of the power grid. With the rapid development of smart grids, higher requirements are placed on the accuracy and reliability of monitoring equipment used for power load forecasting.

[0003] Traditional power load forecasting monitoring equipment often uses simple heat sinks or fans to solve the heat dissipation problem. Although these methods can alleviate the heat dissipation problem to a certain extent, they are easily interfered by external factors under severe weather conditions such as wind, sand, and rain, resulting in a decrease in the heat dissipation effect. At the same time, wind, sand, and rain may enter the equipment and affect its service life. Summary of the invention

[0004] In order to solve the defects of the prior art that the heat dissipation method is easily interfered by external factors, resulting in a decrease in the heat dissipation effect, and at the same time, wind, sand and rain may enter the interior of the equipment and affect the service life of the equipment, the present invention provides a monitoring device for power load prediction.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0006] The present invention discloses a monitoring device for power load prediction, comprising an electric meter box and a water tank, wherein an air cooling box is arranged between the electric meter box and the water tank;

[0007] A smart meter is arranged in the meter box, and a meteorological monitoring component for monitoring the weather is arranged on the lower surface of the meter box;

[0008] U-shaped heat dissipation copper tubes are evenly arranged inside the electric meter box, and one end of the U-shaped heat dissipation copper tube away from the electric meter box passes through the air cooling box and is arranged in the water tank. Ventilation holes for connecting the air inside and outside the air cooling box are arranged vertically at intervals on both sides of the air cooling box;

[0009] The outer wall of the air-cooling box is provided with energy storage air-cooling components on both sides of the vents for storing wind energy when the external wind is strong, and releasing the wind energy after the wind stops to extend the air circulation time inside and outside the air-cooling box;

[0010] An active air cooling component is arranged at the bottom of the air cooling box for actively cooling the part of the U-shaped heat dissipation copper tube located in the air cooling box when the air temperature inside the electric meter box is too high.

[0011] As a preferred technical solution of the present invention, the energy storage air cooling assembly includes a shell, a first air outlet is arranged on the same side of two opposite outer side walls of the shell, a second air outlet is arranged on the side of two opposite outer side walls of the shell away from the first air outlet, a first rotating shaft is arranged between the two first air outlets, a first fan blade is fixedly connected to the outside of the first rotating shaft, a second rotating shaft is arranged between the two second air outlets, and a second fan blade is fixedly connected to the outside of the second rotating shaft;

[0012] A third rotating shaft is arranged in the housing and rotates synchronously with the first rotating shaft, and a toothless gear is arranged on one side of the outer wall of the third rotating shaft;

[0013] A fourth rotating shaft is arranged in the housing, and a transmission gear meshing with the toothless gear is arranged on one side of the outer wall of the fourth rotating shaft;

[0014] A clockwork box is fixedly connected to one side of the shell, a coil spring is fixedly connected to the inner wall of the clockwork box, an end of the fourth shaft close to the coil spring passes through the clockwork box and is fixedly connected to the inner end of the coil spring, and the fourth shaft can drive the second shaft to rotate synchronously.

[0015] As a preferred technical solution of the present invention, the meteorological monitoring component includes a first temperature sensor, a humidity sensor and an anemometer arranged on the lower surface of the electric meter box.

[0016] As a preferred technical solution of the present invention, an annular wind shield is provided on one side of the lower surface of the meter box, the first temperature sensor and the humidity sensor are arranged on the lower surface of the meter box and located inside the annular wind shield, the anemometer is arranged on the side of the lower surface of the meter box away from the annular wind shield, and the height of the anemometer is lower than the height of the lower surface of the annular wind shield.

[0017] As a preferred technical solution of the present invention, a box door is provided on one side of the outer wall of the meter box, and a mounting frame for fixing and installing a smart meter is provided on one side between the inner top wall and the inner bottom wall of the meter box.

[0018] As a preferred technical solution of the present invention, the active air cooling component includes active vents opened on both sides of the bottom of the air cooling box and a second temperature sensor arranged on the inner wall of the meter box for monitoring the air temperature in the meter box, and an active negative pressure fan is arranged in the active vents.

[0019] As a preferred technical solution of the present invention, a first filter screen for filtering dust is provided in the vent;

[0020] A water inlet is provided on one side of the upper surface of the water tank, and a second filter screen for filtering rainwater entering the water tank is arranged in the water inlet.

[0021] As a preferred technical solution of the present invention, a first transmission belt is arranged between the first rotating shaft and the third rotating shaft, and the first rotating shaft drives the third rotating shaft to rotate synchronously with the first rotating shaft through the first transmission belt;

[0022] A second transmission belt is arranged between the second rotating shaft and the fourth rotating shaft, and the fourth rotating shaft drives the second rotating shaft to rotate synchronously with the fourth rotating shaft through the second transmission belt.

[0023] As a preferred technical solution of the present invention, the outer side wall of the U-shaped heat dissipating copper tube located in the meter box is provided with fins for increasing the heat exchange area between the U-shaped heat dissipating copper tube and the air in the meter box.

[0024] As a preferred technical solution of the present invention, two groups of energy storage air cooling components are located on both sides of the same ventilation opening, and the coil springs in the two groups of energy storage air cooling components are arranged in opposite directions.

[0025] The beneficial effects of the present invention are:

[0026] 1. This type of monitoring equipment for power load forecasting, through the cooperation of the meter box, water tank, air cooling box, smart meter, meteorological monitoring components and U-shaped heat dissipation copper tube, the smart meter is in a basically sealed state in the meter box, thereby avoiding the erosion of wind, sand and rain in the external environment as much as possible. At the same time, the air inside the meter box can exchange heat with the U-shaped heat dissipation copper tube, and further exchange heat with the air in the air cooling box through the U-shaped heat dissipation copper tube and the water in the water tank, thereby ensuring the heat dissipation effect of the smart meter in the meter box;

[0027] 2. This type of monitoring equipment for power load prediction can avoid direct impact of sand and dust on the first temperature sensor and the humidity sensor when the wind is strong by setting the annular wind shield, thereby maximizing the service life of the device;

[0028] 3. The monitoring equipment for power load prediction cooperates with the first air outlet, the second air outlet, the first rotating shaft, the first fan blade, the second rotating shaft, the second fan blade, the third rotating shaft, the toothless gear, the fourth rotating shaft, the transmission gear, the clockwork box and the coil spring. When the external wind force is strong, the wind blows the first fan blade, the first rotating shaft and the third rotating shaft to rotate, and then drives the fourth rotating shaft to rotate through the toothless gear and the transmission gear meshing with the toothless gear. The coil spring is deformed during the process of the fourth rotating shaft driven by the transmission gear. When the external wind force changes from large to small, the coil spring is reset and drives the fourth rotating shaft, the second rotating shaft and the second fan blade to rotate. Then, after the external wind force changes from large to small, the second fan blades arranged on both sides of the air cooling box can still drive part of the air inside the air cooling box to circulate with the external air, and take away part of the heat on the surface of the wall of the U-shaped heat dissipation copper tube during the circulation process, thereby further improving the heat dissipation effect of the air inside the meter box.

[0029] 4. This type of monitoring equipment for power load prediction, through the cooperation of active vents, the second temperature sensor and the active negative pressure fan, when the air temperature inside the meter box is high until it reaches the set temperature, the active negative pressure fan rotates, driving the external air to enter the air cooling box from the vents and exchange heat with the U-shaped heat dissipation copper tube, and then discharged from the air cooling box through the active negative pressure fan. The cooled U-shaped heat dissipation copper tube exchanges heat with the air in the meter box through the tube wall and fins located in the meter box, and cools the air inside the meter box, so that the device can quickly cool the air in the meter box and the smart meter arranged in the meter box according to demand;

[0030] 5. This type of monitoring equipment for power load prediction can further increase the heat exchange area between the air inside the meter box and the U-shaped heat dissipation copper tube through the setting of fins, thereby further improving the heat dissipation effect of the smart meter in the meter box;

[0031] 6. By setting the first filter and the second filter, dust and debris can be prevented from entering the air cooling box and the water cooling box through the vents and the water inlet, and adhering to the surface of the U-shaped heat dissipation copper tube, affecting the heat exchange effect between the U-shaped heat dissipation copper tube and the air and water. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0033] Figure 1 It is a top view of a three-dimensional structure schematic diagram of a monitoring device for power load prediction according to the present invention;

[0034] Figure 2 This is a schematic diagram of a three-dimensional structure of a monitoring device for power load prediction according to the present invention when viewed from above;

[0035] Figure 3 It is a side view cross-sectional structural schematic diagram of a monitoring device for power load prediction of the present invention;

[0036] Figure 4 It is a schematic diagram of a top view and cross-section structure of a monitoring device for power load prediction according to the present invention;

[0037] Figure 5 It is a schematic diagram of the structure of a U-shaped heat dissipation copper tube of a monitoring device for power load prediction of the present invention;

[0038] Figure 6 It is a schematic diagram of the main cross-sectional structure of an air-cooled box of a monitoring device for power load prediction of the present invention;

[0039] Figure 7 The present invention is a monitoring device for power load prediction Figure 6A schematic diagram of the structure enlargement in the middle;

[0040] Figure 8 The present invention is a schematic diagram of a toothless gear structure of a monitoring device for power load prediction.

[0041] In the figure: 1. meter box; 2. water tank; 3. air cooling box; 31. active vent; 32. second temperature sensor; 33. active negative pressure fan; 4. smart meter; 5. meteorological monitoring component; 51. first temperature sensor; 52. humidity sensor; 53. anemometer; 6. U-shaped heat dissipation copper tube; 7. vent; 8. shell; 9. first air outlet; 10. second air outlet; 11. first rotating shaft; 12. first fan blade; 13. second rotating shaft; 14. second fan blade; 15. third rotating shaft; 16. toothless gear; 17. fourth rotating shaft; 18. transmission gear; 19. barrel; 20. coil spring; 21. annular wind shield; 22. box door; 23. mounting frame; 24. first filter; 25. water inlet; 26. second filter; 27. first transmission belt; 28. second transmission belt; 29. ​​fin. DETAILED DESCRIPTION

[0042] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0043] Please refer to Figure 1 , Figure 2 and Figure 3 The present invention provides a monitoring device for power load prediction, comprising an electric meter box 1 and a water tank 2, wherein a box door 22 is provided on one side of the outer wall of the electric meter box 1, a mounting frame 23 for fixing and installing a smart electric meter 4 is provided on one side between the inner top wall and the inner bottom wall of the electric meter box 1, and an air cooling box 3 is provided between the electric meter box 1 and the water tank 2;

[0044] Reference Figure 1 , Figure 3 and Figure 4 The meter box 1 is provided with a smart meter 4. When in use, the box door 22 is opened, and then the smart meter 4 is installed on the mounting frame 23. After the circuit is connected to the mounting frame 23, the box door 22 is closed, so as to make the meter box 1 as sealed as possible, so as to prevent dust and high humidity air from entering the meter box 1 as much as possible;

[0045] Reference Figure 2 and Figure 3The lower surface of the meter box 1 is provided with a meteorological monitoring component 5 for monitoring the weather. The meteorological monitoring component 5 includes a first temperature sensor 51, a humidity sensor 52 and an anemometer 53 arranged on the lower surface of the meter box 1. The smart meter 4, the first temperature sensor 51, the humidity sensor 52 and the anemometer 53 are electrically connected to the information collection panel (not shown in the figure). The first temperature sensor 51, the humidity sensor 52 and the anemometer 53 respectively monitor the air temperature, humidity and wind force in the external environment. The smart meter 4 installed in the meter box 1 is used to monitor the power consumption. A ring-shaped wind shield 21 is arranged on one side of the lower surface of the meter box 1. The first temperature sensor 51 and the humidity sensor 52 are electrically connected to the information collection panel (not shown in the figure). The first temperature sensor 51, the humidity sensor 52 and the anemometer 53 respectively monitor the air temperature, humidity and wind force in the external environment. The smart meter 4 installed in the meter box 1 is used to monitor the power consumption. The sensor 52 is arranged on the lower surface of the meter box 1 and is located inside the annular wind shield 21. By setting the annular wind shield 21, it is possible to avoid as much as possible that the wind and sand directly blow toward the first temperature sensor 51 and the humidity sensor 52 when the wind force in the external environment is strong, thereby affecting the service life of the first temperature sensor 51 and the humidity sensor 52. The anemometer 53 is arranged on the side of the lower surface of the meter box 1 away from the annular wind shield 21. The height of the anemometer 53 is lower than the height of the lower surface of the annular wind shield 21. By setting the height of the anemometer 53 to be lower than the height of the lower surface of the annular wind shield 21, it is possible to avoid as much as possible that the annular wind shield 21 blocks the wind blowing toward the anemometer 53 in the environment, thereby affecting the measurement result of the anemometer 53.

[0046] Reference Figure 1 , Figure 3 and Figure 5The U-shaped heat dissipation copper tube 6 is evenly arranged inside the meter box 1. The two opening ends of the U-shaped heat dissipation copper tube 6 are both located inside the meter box 1. The air inside the meter box 1 can enter the U-shaped heat dissipation copper tube 6 through the two openings of the U-shaped heat dissipation copper tube 6 and exchange heat with the tube wall of the U-shaped heat dissipation copper tube 6. The outer wall of the U-shaped heat dissipation copper tube 6 is located on one side of the meter box 1 and is provided with fins 29 for increasing the heat exchange area between the U-shaped heat dissipation copper tube 6 and the air in the meter box 1. The end of the U-shaped heat dissipation copper tube 6 away from the meter box 1 passes through the air cooling box 3 and is arranged in the water tank 2. A water inlet 25 is opened on one side of the upper surface of the water tank 2. On rainy days, rainwater can enter the water tank 2 through the water inlet 25 for storage. The smart meter in the meter box 1 The heat generated during use can firstly be directly exchanged with the U-shaped heat dissipation copper tube 6 through the fins 29 and the outer wall of the U-shaped heat dissipation copper tube 6, and the heat is conducted to the part of the U-shaped heat dissipation copper tube 6 located in the water tank 2. The rainwater stored in the water tank 2, as a medium with large heat capacity and good heat conduction performance, can effectively absorb the heat conducted by the U-shaped heat dissipation copper tube 6, thereby cooling the air in the meter box 1. A second filter 26 for filtering the rainwater entering the water tank 2 is arranged in the water inlet 25. The arrangement of the second filter 26 can prevent dust from entering the water tank 2 through the water inlet 25 and adhering to the surface of the U-shaped heat dissipation copper tube 6, thereby affecting the heat exchange effect between the rainwater and the U-shaped heat dissipation copper tube 6.

[0047] Reference Figure 1 , Figure 3 and Figure 4 , vents 7 for connecting the air inside and outside the air cooling box 3 are arranged at vertical intervals on both sides of the air cooling box 3, and a first filter 24 for filtering dust is arranged in the vents 7. By setting the first filter 24, it is possible to avoid as much as possible that when the air inside and outside the air cooling box 3 circulates, dust in the external environment enters the air cooling box 3 through the vents 7 and adheres to the surface of the U-shaped heat dissipation copper tube 6, thereby affecting the heat dissipation effect of the U-shaped heat dissipation copper tube 6 on one side of the air cooling box 3;

[0048] Reference Figure 4 , Figure 6 and Figure 7, the outer wall of the air-cooling box 3 is provided with energy storage air-cooling components on both sides of the vent 7, and the energy storage air-cooling component includes a shell 8, and the outside air circulates with the air inside the air-cooling box 3 through the vent 7, and the tube wall of the U-shaped heat dissipation copper tube 6 is cooled to a certain extent during the circulation process, and a first air outlet 9 is provided on the same side of the two opposite outer walls of the shell 8, and a second air outlet 10 is provided on the side of the two opposite outer walls of the shell 8 away from the first air outlet 9, and a first rotating shaft 11 is provided between the two first air outlets 9, and a first fan blade 12 is fixedly connected to the outside of the first rotating shaft 11. When the external wind force is large, the wind force blows the first fan blade 12 and the first rotating shaft 11 to rotate while passing through the first air outlet 9, and a second rotating shaft 13 is provided between the two second air outlets 10, and a second fan blade 14 is fixedly connected to the outside of the second rotating shaft 13, and the second rotating shaft 13 is a damping rotating shaft;

[0049] Reference Figure 6 , Figure 7 and Figure 8 A third rotating shaft 15 is provided in the housing 8 and rotates synchronously with the first rotating shaft 11. A first transmission belt 27 is provided between the first rotating shaft 11 and the third rotating shaft 15. The first rotating shaft 11 drives the third rotating shaft 15 to rotate synchronously with the first rotating shaft 11 through the first transmission belt 27. A toothless gear 16 is provided on one side of the outer wall of the third rotating shaft 15. A fourth rotating shaft 17 is provided in the housing 8. A transmission gear 18 meshing with the toothless gear 16 is provided on one side of the outer wall of the fourth rotating shaft 17. The first rotating shaft 11 first drives the third rotating shaft 15 to rotate, and then drives the fourth rotating shaft 17 to rotate through the toothless gear 16 and the transmission gear 18 meshing with the toothless gear 16.

[0050] Reference Figure 7 A spring box 19 is fixedly connected to one side of the housing 8, and a coil spring 20 is fixedly connected to the inner wall of the spring box 19. One end of the fourth shaft 17 close to the coil spring 20 passes through the spring box 19 and is fixedly connected to the inner end of the coil spring 20. The fourth shaft 17 can drive the second shaft 13 to rotate synchronously. A second transmission belt 28 is arranged between the second shaft 13 and the fourth shaft 17. The fourth shaft 17 drives the second shaft 13 to rotate synchronously with the fourth shaft 17 through the second transmission belt 28. The transmission gear 18 drives the fourth shaft 17 to rotate, so that the coil spring 20 is deformed. When the external wind stops, the coil spring 20 is reset and drives the fourth shaft 17, the second shaft 13 and the second fan blade 14 to rotate.

[0051] The two sets of energy storage air cooling components located on both sides of the same vent 7, the coil springs 20 in the two sets of energy storage air cooling components are arranged in opposite directions, and the two sets of energy storage air cooling components located on both sides of the same vent 7 have opposite directions of arrangement of the coil springs 20, so the rotation direction of the fourth rotating shaft 17 when driven by wind is also opposite, that is, the air outlets and air inlets of the two are opposite, so that no matter which time the external wind blows towards the air cooling box 3, there is a set of energy storage air cooling components that can store energy and drive the second rotating shaft 13 and the second fan blade 14 to rotate when the wind force decreases, thereby accelerating the circulation speed between the air inside the air cooling box 3 and the external air;

[0052] Since the second rotating shaft 13 is a damping rotating shaft, during the resetting process of the coil spring 20, the second rotating shaft 13 can provide a certain resistance, thereby limiting the resetting speed of the coil spring 20 and extending the resetting time of the coil spring 20, so that the rotation time of the second rotating shaft 13 and the second fan blade 14 can be extended when the deformation of the coil spring 20 is constant;

[0053] Reference Figure 2 , Figure 3 and Figure 4 The active air cooling component includes active vents 31 opened on both sides of the bottom of the air cooling box 3 and a second temperature sensor 32 arranged on the inner wall of the meter box 1 for monitoring the air temperature in the meter box 1. An active negative pressure fan 33 is arranged in the active vent 31. The second temperature sensor 32 and the active negative pressure fan 33 are both electrically connected to the control panel (not shown in the figure). When the part of the U-shaped heat dissipation copper tube 6 in the air cooling box 3 naturally exchanges heat with the external air, and the U-shaped heat dissipation copper tube 6 in the water tank 2 Part of the heat is exchanged with the water in the water tank 2, but the air temperature inside the meter box 1 is still relatively high, and until the set temperature is reached, the active negative pressure fan 33 rotates, thereby driving the outside air to enter the air cooling box 3 from the vent 7 and exchange heat with the U-shaped heat dissipation copper tube 6, and then discharged from the air cooling box 3 through the active negative pressure fan. The cooled U-shaped heat dissipation copper tube 6 again exchanges heat with the air in the meter box 1 through the tube wall and fins 29 located in the meter box 1, thereby cooling the air inside the meter box 1.

[0054] The implementation principle of the present invention is as follows: when in use, the box door 22 is opened, and then the smart meter 4 is installed on the mounting frame 23, and the box door 22 is closed after the circuit is connected to the mounting frame 23, so as to make the meter box 1 as sealed as possible, and thus to prevent dust and high humidity air from entering the meter box 1 as much as possible;

[0055] After the smart meter 4 is installed, the first temperature sensor 51, the humidity sensor 52 and the anemometer 53 respectively monitor the air temperature, humidity and wind speed in the external environment. The smart meter 4 installed in the meter box 1 is used to monitor the power consumption. Then, the staff can predict the regional power consumption in the future with similar climate by recording the weather and power consumption.

[0056] During use, the air inside the meter box 1 can enter the U-shaped heat dissipation copper tube 6 through the two openings of the U-shaped heat dissipation copper tube 6 and exchange heat with the tube wall of the U-shaped heat dissipation copper tube 6. On rainy days, rainwater can enter the water tank 2 through the water inlet 25 for storage. The heat generated by the smart meter 4 in the meter box 1 during use can first directly exchange heat with the U-shaped heat dissipation copper tube 6 through the fins 29 and the outer wall of the U-shaped heat dissipation copper tube 6, and the heat is conducted to the part of the U-shaped heat dissipation copper tube 6 located in the water tank 2. The rainwater stored in the water tank 2, as a medium with large heat capacity and good heat conduction performance, can effectively absorb the heat conducted by the U-shaped heat dissipation copper tube 6, thereby cooling the air in the meter box 1.

[0057] Under normal circumstances, the outside air circulates with the air inside the air cooling box 3 through the vents 7, and during the circulation process, the tube wall of the U-shaped heat dissipation copper tube 6 is cooled to a certain extent by air;

[0058] When the external wind force is strong, the wind force blows the first fan blade 12 and the first rotating shaft 11 to rotate while passing through the first air outlet 9. The first rotating shaft 11 first drives the third rotating shaft 15 to rotate, and then drives the fourth rotating shaft 17 to rotate through the toothless gear 16 and the transmission gear 18 meshing with the toothless gear 16. The transmission gear 18 drives the fourth rotating shaft 17 to rotate, causing the coil spring 20 to deform during the process. When the external wind force changes from large to small, the coil spring 20 resets and drives the fourth rotating shaft 17, the second rotating shaft 13 and the second fan blade 14 to rotate. Then, after the external wind force changes from large to small, the second fan blades 14 arranged on both sides of the air cooling box 3 can still drive part of the internal air of the air cooling box 3 to circulate with the external air, and take away part of the heat on the wall surface of the U-shaped heat dissipation copper tube 6 during the circulation process, thereby further improving the heat dissipation effect of the air inside the meter box 1.

[0059] Since the second rotating shaft 13 is a damping rotating shaft, during the resetting process of the coil spring 20, the second rotating shaft 13 can provide a certain resistance, thereby limiting the resetting speed of the coil spring 20 and extending the resetting time of the coil spring 20, so that the rotation time of the second rotating shaft 13 and the second fan blade 14 can be extended when the deformation of the coil spring 20 is constant;

[0060] When the part of the U-shaped heat dissipation copper tube 6 in the air-cooling box 3 naturally exchanges heat with the external air, and at the same time, the part of the U-shaped heat dissipation copper tube 6 in the water tank 2 exchanges heat with the water in the water tank 2, but the air temperature inside the meter box 1 is still relatively high, and until the set temperature is reached, the active negative pressure fan 33 rotates, thereby driving the external air to enter the air-cooling box 3 from the vent 7 and exchange heat with the U-shaped heat dissipation copper tube 6, and then be discharged from the air-cooling box 3 through the active negative pressure fan 33. The cooled U-shaped heat dissipation copper tube 6 again exchanges heat with the air in the meter box 1 through the tube wall and fins 29 located in the meter box 1, thereby cooling the air inside the meter box 1.

[0061] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A monitoring device for power load forecasting, comprising an electric meter box (1) and a water tank (2), characterized in that: An air cooling box (3) is provided between the electric meter box (1) and the water tank (2); A smart electric meter (4) is arranged in the electric meter box (1), and a meteorological monitoring component (5) for monitoring the meteorology is arranged on the lower surface of the electric meter box (1); U-shaped heat dissipation copper tubes (6) are evenly arranged inside the electric meter box (1); one end of the U-shaped heat dissipation copper tube (6) away from the electric meter box (1) passes through the air cooling box (3) and is then arranged in the water tank (2); and ventilation holes (7) for connecting the air inside and outside the air cooling box (3) are arranged at vertical intervals on both sides of the air cooling box (3); The outer wall of the air cooling box (3) is provided with energy storage air cooling components on both sides of the vent (7); An active air cooling component is provided at the bottom of the air cooling box (3) for actively cooling the part of the U-shaped heat dissipating copper tube (6) located inside the air cooling box (3) when the air temperature inside the electric meter box (1) is too high.

2. A monitoring device for power load forecasting according to claim 1, characterized in that: The energy storage air cooling assembly comprises a shell (8), a first air outlet (9) is arranged on the same side of two opposite outer side walls of the shell (8), a second air outlet (10) is arranged on the side of two opposite outer side walls of the shell (8) away from the first air outlet (9), a first rotating shaft (11) is arranged between the two first air outlets (9), a first fan blade (12) is fixedly connected to the outside of the first rotating shaft (11), a second rotating shaft (13) is arranged between the two second air outlets (10), and a second fan blade (14) is fixedly connected to the outside of the second rotating shaft (13); A third rotating shaft (15) is arranged in the housing (8) and rotates synchronously with the first rotating shaft (11), and a toothless gear (16) is arranged on one side of the outer wall of the third rotating shaft (15); A fourth rotating shaft (17) is arranged in the housing (8), and a transmission gear (18) meshing with the toothless gear (16) is arranged on one side of the outer wall of the fourth rotating shaft (17), and the fourth rotating shaft (17) can drive the second rotating shaft (13) to rotate synchronously; A clockwork box (19) is fixedly connected to one side of the housing (8), a coil spring (20) is fixedly connected to the inner wall of the clockwork box (19), and an end of the fourth rotating shaft (17) close to the coil spring (20) passes through the clockwork box (19) and is fixedly connected to the inner end of the coil spring (20).

3. The monitoring device for power load forecasting according to claim 1, characterized in that: The meteorological monitoring component (5) comprises a first temperature sensor (51), a humidity sensor (52) and an anemometer (53) which are arranged on the lower surface of the electric meter box (1).

4. The monitoring device for power load forecasting according to claim 1, characterized in that: An annular windshield (21) is provided on one side of the lower surface of the electricity meter box (1); the first temperature sensor (51) and the humidity sensor (52) are arranged on the lower surface of the electricity meter box (1) and are located inside the annular windshield (21); the anemometer (53) is arranged on a side of the lower surface of the electricity meter box (1) away from the annular windshield (21); and the height of the anemometer (53) is lower than the height of the lower surface of the annular windshield (21).

5. The monitoring device for power load forecasting according to claim 1, characterized in that: A box door (22) is provided on one side of the outer wall of the meter box (1), and a mounting frame (23) for fixing and installing a smart meter (4) is provided on one side between the inner top wall and the inner bottom wall of the meter box (1).

6. The monitoring device for power load forecasting according to claim 1, characterized in that: The active air cooling component comprises active vents (31) provided on both sides of the bottom of the air cooling box (3) and a second temperature sensor (32) provided on the inner wall of the meter box (1) for monitoring the air temperature in the meter box (1), and an active negative pressure fan (33) is provided in the active vents (31).

7. The monitoring device for power load forecasting according to claim 1, characterized in that: A first filter screen (24) for filtering dust is arranged in the ventilation opening (7); A water inlet (25) is provided on one side of the upper surface of the water tank (2), and a second filter screen (26) is provided in the water inlet (25) for filtering rainwater entering the water tank (2).

8. The monitoring device for power load forecasting according to claim 2, characterized in that: A first transmission belt (27) is arranged between the first rotating shaft (11) and the third rotating shaft (15), and the first rotating shaft (11) drives the third rotating shaft (15) to rotate synchronously with the first rotating shaft (11) through the first transmission belt (27); A second transmission belt (28) is arranged between the second rotating shaft (13) and the fourth rotating shaft (17), and the fourth rotating shaft (17) drives the second rotating shaft (13) to rotate synchronously with the fourth rotating shaft (17) through the second transmission belt (28).

9. The monitoring device for power load forecasting according to claim 1, characterized in that: The outer side wall of the U-shaped heat dissipating copper tube (6) located inside the meter box (1) is provided with fins (29) for increasing the heat exchange area between the U-shaped heat dissipating copper tube (6) and the air inside the meter box (1).

10. The monitoring device for power load forecasting according to claim 8, characterized in that: Two groups of energy storage air cooling components are located on both sides of the same ventilation opening (7), and the coil springs (20) in the two groups of energy storage air cooling components are arranged in opposite directions.

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