An intelligent primary-secondary integrated ring main unit

Abstract

This application relates to the field of ring main units, and in particular to an intelligent primary-secondary integrated ring main unit box, which includes a cabinet body. Electrical equipment is installed in the cabinet body. A heat storage mechanism is arranged in the cabinet body, and a heat conduction mechanism is also arranged in the cabinet body. The heat conduction mechanism is used to conduct the heat of the electrical equipment into the heat storage mechanism for storage. A temperature detection component, a data processing module and a humidity detection component are arranged on the cabinet body. The temperature detection component is used to detect the temperature inside and outside the cabinet body, obtain temperature detection data and output it. The humidity detection component is used to detect the humidity outside the cabinet body, obtain humidity detection data and output it. After receiving the temperature detection data and the humidity detection data, the data processing module processes the data to obtain a processing signal to control the heat storage mechanism to store heat or release heat. This application has the effect of reducing the probability of condensation occurrence.

Description

Technical Field

[0001] This application relates to the field of ring main units, and particularly to an intelligent primary-secondary integrated ring main cabinet. Background Art

[0002] The primary-secondary integrated ring main cabinet is mainly a device that integrates the functions of the primary side and the secondary side of the main transformer, realizing power distribution, protection, and control on the high-voltage side and the low-voltage side. During the use of the outdoor primary-secondary integrated ring main cabinet, with environmental changes such as seasonal changes and day-night changes, condensation is likely to occur. Condensation in the primary-secondary integrated ring main cabinet will affect the line loss calculation, resulting in inaccurate line loss calculation and affecting normal operation. Summary of the Invention

[0003] To improve the problem that condensation affects line loss calculation, this application provides an intelligent primary-secondary integrated ring main cabinet.

[0004] An intelligent primary-secondary integrated ring main cabinet provided by this application adopts the following technical solutions:

[0005] An intelligent primary-secondary integrated ring main cabinet includes a cabinet body. Electrical equipment is installed in the cabinet body. A heat storage mechanism is arranged in the cabinet body, and a heat conduction mechanism is also arranged in the cabinet body. The heat conduction mechanism is used to conduct the heat of the electrical equipment into the heat storage mechanism for storage. A temperature detection component, a data processing module, and a humidity detection component are arranged on the cabinet body. The temperature detection component is used to detect the temperature inside and outside the cabinet body, obtain temperature detection data and output it. The humidity detection component is used to detect the humidity outside the cabinet body, obtain humidity detection data and output it. After receiving the temperature detection data and the humidity detection data, the data processing module performs data processing to obtain a processing signal to control the heat storage mechanism to store heat or release heat.

[0006] By adopting the above technical solutions, the heat generated during the normal operation of electrical equipment is stored by the heat storage mechanism. Then, the conditions for condensation about to occur are detected by the temperature detection component and the humidity detection component, and then the heat in the heat storage mechanism is released to increase the temperature of the cabinet body, reduce the probability of condensation, play a protective role, improve the accuracy of line loss calculation, and extend the service life.

[0007] Optionally, the heat conduction mechanism includes heat conduction bars, heat accumulation blocks, and heat storage bars. The heat conduction bars are connected to the electrical equipment to conduct heat. Multiple heat conduction bars are connected to the same heat accumulation block. The temperature detection component detects the heat accumulation block. The heat storage bars are connected between the heat accumulation block and the heat storage mechanism to conduct the heat on the heat accumulation block into the heat storage mechanism for storage.

[0008] By adopting the above technical solution, the heat of the electrical equipment is aggregated together, which is convenient for detection. At the same time, after aggregation, the temperature is increased, the temperature difference with the heat storage mechanism is increased, and the efficiency of heat conduction to the heat storage mechanism is improved.

[0009] Optionally, the heat storage mechanism includes a heat insulation box and a heat storage elastic member arranged in the cabinet. The heat insulation box is provided with a heat storage cavity through it. A heat storage plate, a heat storage pool for heat storage and a heat release plate are arranged in the heat storage cavity in a lifting and sliding manner. The heat storage plate is elastically lifted on the inner wall of the heat storage cavity through the heat storage elastic member. The heat storage pool is arranged on the heat storage plate. Heat insulation layers are covered on the side walls of the heat storage plate and the heat release plate facing the heat storage plate. A heat conduction layer is embedded on the inner wall of the heat insulation box. The extension length of the heat conduction layer is between the thickness of the heat storage pool and the thickness of the heat storage pool plus twice the thickness of the heat insulation layer. A heat storage control member is arranged on the heat insulation box. The driving shaft of the heat storage control member is connected to the heat release plate to control the lifting of the heat release plate. The heat storage strip is connected to the heat storage plate.

[0010] By adopting the above technical solution, through the pressing position of the heat release plate, the automatic switching among three states of heat storage, heat preservation and heat release is realized, which is convenient, fast and efficient, and realizes the adaptation to environments with various temperatures and humidities.

[0011] Optionally, a plurality of heat dissipation holes are penetrated through the side wall of the cabinet. A plurality of fans are arranged on the inner wall of the cabinet. The plurality of fans cover the plurality of heat dissipation holes. A heat dissipation strip for heat conduction connection with the heat storage plate is arranged inside the inner wall of the heat dissipation hole. A heat dissipation plate is slidably arranged in the cabinet. A breathable and moisture-absorbing member is slidably arranged on the heat dissipation plate. The heat dissipation plate and the breathable and moisture-absorbing member slide into and out of the heat dissipation hole. The heat dissipation plate covers and seals the heat dissipation hole and fits with the heat dissipation strip. A moisture-absorbing elastic member is arranged between the side wall of the heat dissipation plate and the breathable and moisture-absorbing member. The moisture-absorbing elastic member expands and contracts along the direction of moving the breathable and moisture-absorbing member away from the heat dissipation plate. A heat dissipation driving mechanism for controlling the sliding of the heat dissipation plate is arranged in the cabinet.

[0012] By adopting the above technical solution, through the sliding of the heat dissipation plate, the direct connection between the inside of the cabinet and the external environment is realized, or the moisture in the air entering the inside of the cabinet is absorbed through the breathable and moisture-absorbing member, or the isolation between the inside and outside of the cabinet is realized by closing the heat dissipation hole. The automatic switching among the three states is convenient, fast and efficient, protects the ring main unit, and realizes the adaptation to more working conditions.

[0013] A condensation prevention control method for an intelligent primary-secondary integrated ring main unit provided in this application adopts the following technical solution: A condensation prevention control method for an intelligent primary-secondary integrated ring main unit includes:

[0014] Obtain the temperature detection data, where the temperature detection data includes the ambient temperature and the cabinet temperature, obtain the humidity detection data, and the processing signal includes a heating signal;

[0015] Determine the temperature difference data based on the ambient temperature and the cabinet temperature;

[0016] Determine the condensation difference data based on the humidity detection data, the ambient temperature, and a preset condensation threshold;

[0017] Determine and output the heating signal based on the condensation difference data and the temperature difference data.

[0018] By adopting the above technical solution, when the humidity is too high and the temperature is too low, the probability of condensation on the ring main unit is reduced by automatically heating, improving the degree of automation.

[0019] Optionally, it includes:

[0020] Obtain time data, the temperature detection data includes heat storage temperature data, and the processing signal includes a wind speed signal;

[0021] Determine the heat storage data based on the heat storage temperature data, the time data, and a preset heat storage threshold;

[0022] Determine the heat difference data based on the ambient temperature, the heat storage data, and the heating signal;

[0023] Determine the wind speed signal based on the heat difference data, the heating signal, and a preset wind speed condensation threshold;

[0024] Determine the cooling data based on the wind speed signal and a preset cooling threshold;

[0025] Determine and output the new wind speed signal based on the cooling data, the heat difference data, the wind speed condensation threshold, and the original wind speed signal.

[0026] By adopting the above technical solution, the calculation is more accurate, and at the same time, by actively providing wind speed to achieve compensation when the heat is insufficient, normal anti-condensation can be carried out even when there is a small amount of heat deficiency, expanding the scope of adaptation.

[0027] Optionally, it includes:

[0028] Obtain time data, the humidity detection data includes ambient humidity and moisture absorption humidity, and the processing signal includes a moisture absorption signal and a closing signal;

[0029] Determine and output the moisture absorption signal based on the ambient humidity and a preset humidity alarm threshold;

[0030] Determine the humidity change rate data based on the ambient humidity and the time data;

[0031] Determine humidity acceleration data based on the humidity change rate data and the time data;

[0032] Determine a warning signal based on the humidity acceleration data, the humidity change rate data, and a preset humidity threshold;

[0033] Determine and output a shutdown signal based on the warning signal, the wind speed signal, the temperature rise signal, the moisture absorption humidity, and the humidity threshold.

[0034] By adopting the above technical solution, the sliding of the heat dissipation plate is automatically controlled according to conditions, so as to automatically control the three states of the heat dissipation holes, which is convenient, fast and efficient.

[0035] A computer-readable storage medium provided by this application adopts the following technical solution:

[0036] A computer-readable storage medium stores a computer program that can be loaded and executed by a processor to implement the anti-condensation control method of an intelligent primary-secondary integrated ring main unit.

[0037] By adopting the above technical solution, the computer program is stored through the computer-readable storage medium.

[0038] In summary, this application includes at least one of the following beneficial technical effects:

[0039] 1. Improve the cabinet temperature, reduce the probability of condensation, play a protective role, improve the accuracy of line loss accounting, and extend the service life.

[0040] 2. Automatically control the temperature and wind speed to further reduce the probability of condensation. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] Figure 1 is a schematic diagram of the overall structure of an intelligent primary-secondary integrated ring main unit in an embodiment of this application.

[0042] Figure 2 is a schematic diagram of the structure with electrical equipment hidden and the heat storage mechanism highlighted.

[0043] Figure 3 is a schematic diagram of the modules of an intelligent primary-secondary integrated ring main unit in an embodiment of this application.

[0044] Figure 4 is a schematic diagram of the structure with the cabinet and part of the side wall of the heat insulation box hidden and the heat dissipation plate and the heat storage pool highlighted.

[0045] Figure 5 is a schematic diagram of the flow of the anti-condensation control method of an intelligent primary-secondary integrated ring main unit in an embodiment of this application.

[0046] Figure 6 It is a schematic flow chart of steps S2 - S25.

[0047] Figure 7 It is a schematic flow chart of steps S3 - S35.

[0048] Explanation of reference numerals: 1, cabinet body; 11, temperature detection component; 12, data processing module; 13, humidity detection component; 2, heat storage mechanism; 21, heat insulation box; 211, heat conduction layer; 22, heat storage elastic component; 23, heat storage cavity; 24, heat storage plate; 241, heat insulation layer; 25, heat storage pool; 26, heat release plate; 27, heat storage control component; 3, heat conduction mechanism; 31, heat conduction strip; 32, heat accumulation block; 33, heat storage strip; 4, heat dissipation holes; 41, fan; 42, heat dissipation strip; 43, heat dissipation plate; 44, breathable and moisture-absorbing component; 45, moisture-absorbing elastic component; 5, heat dissipation driving mechanism; 51, heat dissipation driving component; 52, reversing gear; 53, lead screw. Detailed implementation manners

[0049] The following further elaborates on this application in conjunction with the attached Figures 1-6 drawings for a more detailed description.

[0050] The embodiment of this application discloses an intelligent primary-secondary integrated ring main unit. Referring to Figure 1 and Figure 2 and Figure 3 the intelligent primary-secondary integrated ring main unit includes a cabinet body 1. The cabinet body 1 is used for installing various electrical equipment, such as a transformer cabinet, an incoming line cabinet, a control cabinet, a communication cabinet, etc. A heat storage mechanism 2 and a heat conduction mechanism 3 are also installed in the cabinet body 1. The heat conduction mechanism 3 is used to conduct the heat of the electrical equipment into the heat storage mechanism 2 for storage. A plurality of temperature detection components 11, a data processing module 12 and a plurality of humidity detection components 13 are installed on the cabinet body 1. The temperature detection component 11 can adopt a temperature sensor, and the humidity detection component 13 can adopt a humidity sensor. The temperature detection component 11 is used to detect the temperature inside and outside the cabinet body 1, obtain a temperature detection signal and output it. The temperature detection component 11 is at least installed outside the cabinet body 1 to detect the ambient temperature, and installed inside the cabinet body 1 to detect the cabinet body temperature and the heat storage temperature data. The humidity detection component 13 is used to detect the humidity outside the cabinet body 1, obtain humidity detection data and output it to the data processing module 12. The humidity detection component 13 is at least installed outside the cabinet body 1 to detect the ambient humidity, and installed inside the cabinet body 1 to detect the moisture-absorbing humidity. After the data processing module 12 processes the data, it obtains a processing signal to control the heat storage mechanism 2 to store or release heat. The direction of the gravitational force is downward, and the direction opposite to the downward is upward.

[0051] Referring to Figure 3, the data processing module 12 includes a database and a processor. The database is used to store various threshold data, such as condensation threshold, wind speed condensation threshold, cooling threshold, humidity alarm threshold, humidity threshold and other threshold data. The processor receives ambient temperature, cabinet temperature, heat storage temperature data, ambient humidity, and moisture absorption humidity, and then calls the corresponding threshold data from the database, calculates and processes it to obtain the corresponding processing signal and outputs it.

[0052] The processor may include a central processing component such as a CPU or MPU, or a host system built around a CPU or MPU, including hardware or software. After the measuring instrument has a processor, people can freely control the measuring instrument through programming to make it operate according to people's wishes. The processor can control local quantity transfer, remote quantity transfer, remote communication, etc. through an internal protocol. The internal protocol generally refers to all protocols that achieve mutual communication or connection within the same measuring instrument or the same system, including: part or all of the human-computer interaction protocol, software / hardware (interface) protocol, chip bus (C-Bus) protocol, internal bus (I-Bus) protocol, etc. With the development of integrated circuit technology, some that belong to the external bus (E-Bus) protocol also belong to the internal protocol after being integrated into the chip along with the external bus (E-Bus).

[0053] Refer to Figure 2 , the heat conduction mechanism 3 includes a heat conduction strip 31, a heat accumulation block 32 and a heat storage strip 33. The heat conduction strip 31, the heat accumulation block 32 and the heat storage strip 33 are all made of metals with high thermal conductivity, and the end of the heat storage strip 33 is made of a flexible material or a flexible structure, such as a metal material with flexibility in a certain direction like a copper sheet. The heat conduction strip 31 is connected to the electrical equipment to conduct the heat of the electrical equipment higher than the internal ambient temperature of the cabinet 1. Multiple heat conduction strips 31 are connected to the same heat accumulation block 32, so as to guide and concentrate the excess heat of all electrical equipment onto the heat accumulation block 32. The temperature detection component 11 detects the heat accumulation block 32. The heat storage strip 33 is connected between the heat accumulation block 32 and the heat storage mechanism 2, and the heat storage strip 33 conducts the heat on the heat accumulation block 32 into the heat storage mechanism 2 for heat storage.

[0054] Refer to Figure 4, the heat storage mechanism 2 includes a heat insulation box 21 and a heat storage elastic member 22 installed in the cabinet 1. The heat insulation box 21 is fixedly connected to the lower inner wall of the cabinet 1 and extends upward from the bottom. The heat insulation box 21 is provided with a heat storage cavity 23 penetrating through it. The heat storage cavity 23 is opened from top to bottom along the direction of gravity on the upper end face of the heat insulation box 21. The heat insulation box 21 is made of a material with a low thermal conductivity coefficient to achieve the function of heat insulation and heat preservation. A heat storage plate 24, a heat storage pool 25 for heat storage, and a heat release plate 26 are slidably lifted in the heat storage cavity 23. The peripheral side walls of the heat storage plate 24, the heat storage pool 25, and the heat release plate 26 are all slidably attached to the inner wall of the heat insulation box 21. The heat storage plate 24 abuts against the lower end face of the heat storage pool 25, and the heat release plate 26 presses down on the upper end face of the heat storage pool 25. Both the heat storage plate 24 and the heat release plate 26 are made of materials with a high thermal conductivity coefficient, and the heat storage pool 25 is made of a material with a high specific heat capacity and has a relatively low requirement for the thermal conductivity coefficient to achieve long-term heat release.

[0055] Refer to Figure 2 And Figure 4 , the heat storage elastic member 22 can be a spring. The heat storage elastic member 22 is installed at the lower end of the heat storage plate 24. That is, the heat storage plate 24 pushes up the heat storage pool 25 upward through the elasticity of the heat storage elastic member 22. Heat insulation layers 241 are covered on the side walls of the heat storage plate 24 and the heat release plate 26 facing the heat storage plate 24. A heat conduction layer 211 is embedded on the inner wall of the heat insulation box 21. The extension length of the heat conduction layer 211 is equal to the thickness of the heat storage pool 25 plus twice the thickness of the heat insulation layer 241. That is, when the heat release plate 26 is not forced to press down, the heat storage plate 24 pushes up the heat storage pool 25 under the elastic force of the heat storage elastic member 22 until the side walls are completely attached to the heat conduction layer 211. And at this time, the part of the heat conduction layer 211 extending downward beyond the heat storage pool 25 contacts the heat storage plate 24. If the heat release plate 26 is at the uppermost end of the heat storage cavity 23 at this time, the inner wall of the heat insulation box 21, the heat insulation layer 241 on the heat release plate 26, and the heat insulation layer 241 on the heat storage plate 24 form a heat-insulated and sealed space. A heat storage control member 27 is fixedly connected to the upper end of the heat insulation box 21. The heat storage control member 27 can be a cylinder. The telescopic rod of the heat storage control member 27 is connected to the upper end of the heat release plate 26 to control the lifting of the heat release plate 26. The heat storage strip 33 passes through the heat insulation box 21 from the bottom and is connected to the lower end face of the heat storage plate 24. And the end of the heat storage strip 33 close to the heat insulation box 21 is made of a flexible material with high thermal conductivity.

[0056] Refer to Figure 2 And Figure 4, a plurality of heat dissipation holes 4 are formed through the side wall of the cabinet body 1. The heat dissipation holes 4 are symmetrically distributed on both side walls of the cabinet body 1. A plurality of fans 41 are fixedly connected to the inner wall of the cabinet body 1, and the plurality of fans 41 cover the plurality of heat dissipation holes 4. A heat dissipation strip 42 connected to the heat storage plate 24 for heat conduction is fixedly connected inside the inner wall of the heat dissipation hole 4. The heat dissipation strip 42 extends downward from the inner wall of the heat dissipation hole 4, extends to the lower end of the inner wall of the cabinet body 1 and then penetrates into the heat insulation box 21, and then extends upward to be connected to the heat storage plate 24. The end of the heat dissipation strip 42 close to the heat storage plate 24 is made of a flexible material with high thermal conductivity. A heat dissipation plate 43 slides inside the inner wall of the cabinet body 1, and a breathable and moisture-absorbing member 44 slides on the heat dissipation plate 43. The heat dissipation plate 43 and the breathable and moisture-absorbing member 44 can completely slide into the heat dissipation hole 4 and can also completely slide out of the heat dissipation hole 4. This sliding out means leaving from the opening surface of the heat dissipation hole 4. When the heat dissipation plate 43 slides into the heat dissipation hole 4, the heat dissipation plate 43 can cover and seal the heat dissipation hole 4 and fit with the heat dissipation strip 42. When the breathable and moisture-absorbing member 44 completely slides into the heat dissipation hole 4, it can also cover the opening of the heat dissipation hole 4. At this time, the heat dissipation hole 4 can still breathe, but the passing air is moisture-absorbed by the breathable and moisture-absorbing member 44. The breathable and moisture-absorbing member 44 can be a metal frame and a moisture-absorbing sponge, and the moisture-absorbing sponge is fixed inside the metal frame. The metal frame slides with the heat dissipation plate 43.

[0057] Referring to Figure 4 , a moisture-absorbing elastic member 45 is installed between the side wall of the heat dissipation plate 43 and the breathable and moisture-absorbing member 44. The moisture-absorbing elastic member 45 expands and contracts the breathable and moisture-absorbing member 44 in a direction away from the heat dissipation plate 43. A heat dissipation driving mechanism 5 is installed inside the cabinet body 1. The heat dissipation driving mechanism 5 includes a heat dissipation driving member 51, a reversing gear 52, and a lead screw 53. The heat dissipation driving member 51 can be a motor. The heat dissipation driving member 51 is fixedly connected to the inner wall of the cabinet body 1. The rotating shaft of the heat dissipation driving member 51 is inserted into the inner wall of the cabinet body 1. The lead screw 53 rotates inside the inner wall of the cabinet body 1. The lead screw 53 is threadedly connected to the heat dissipation plate 43. The reversing gear 52 is sleeved on the rotating shaft of the heat dissipation driving member 51 and the lead screw 53. The reversing gear 52 on the lead screw 53 meshes with the reversing gear 52 on the heat dissipation driving member 51. The heat dissipation plate 43 is closer to the inside of the cabinet body 1 than the breathable and moisture-absorbing member 44.

[0058] The implementation principle of an intelligent primary-secondary integrated ring main unit in an embodiment of the present application is as follows: When the external environment is normal, the heat storage control member 27 is not pressed down, and the heat generated by the electrical equipment sequentially enters the heat storage pool 25 through the heat conduction strip 31, the heat accumulation block 32, the heat storage strip 33, and the heat conduction layer 211;

[0059] When the ambient temperature begins to drop but has not reached the warning temperature, the heat storage control member 27 controls the heat release plate 26 to press down the heat storage pool 25. At this time, the ends of the upper and lower ends of the heat conduction layer 211 that do not contact the heat storage pool 25 respectively contact the heat insulation layer 241 on the heat release plate 26 and the heat insulation layer 241 on the heat storage plate 24. The pressed heat storage pool 25 pushes the heat storage plate 24 out of the heat conduction layer 211. At this time, the heat conduction layer 211 is disengaged from the heat storage plate 24, and all the heat of the heat storage plate 24 will be conducted to the heat dissipation plate 43;

[0060] When the ambient temperature drops to near the warning temperature, the heat storage control member 27 controls the heat release plate 26 to continue pressing down the heat storage pool 25. At this time, the heat release plate 26 is pressed down to the position where it contacts the heat conduction layer 211. At this time, the heat is conducted from the heat storage pool 25 to the heat release plate 26 through the heat conduction layer 211 to increase the internal temperature of the cabinet body 1. At the same time, the heat generated by the electrical equipment is directly conducted to the heat dissipation plate 43 through the heat storage plate 24 to increase the temperature of the side wall of the cabinet body 1. At the same time, the heat dissipation driving member 51 is used to control the heat dissipation plate 43 to slide to seal the heat dissipation hole 4. At this time, the temperature of the heat dissipation plate 43 also heats the air-permeable and moisture-absorbing member 44 to dissipate the moisture absorbed in the air-permeable and moisture-absorbing member 44; In the process of the heat dissipation driving member 51 controlling the heat dissipation plate 43 to slide to seal the heat dissipation hole 4, first, the air-permeable and moisture-absorbing member 44 enters the heat dissipation hole 4 under the elastic force of the moisture-absorbing elastic member 45 and gradually covers the heat dissipation hole 4. At this time, the heat dissipation plate 43 has not entered the heat dissipation hole 4. As the heat dissipation plate 43 continues to slide, at this time, the air-permeable and moisture-absorbing member 44 abuts against the inner wall of the heat dissipation hole 4 and cannot continue to slide, compressing the moisture-absorbing elastic member 45 until the heat dissipation plate 43 completely enters the heat dissipation hole 4. Due to the self-locking of the lead screw 53, it is difficult to slide reversely under the elastic force of the moisture-absorbing elastic member 45.

[0061] The embodiment of the present application discloses an anti-condensation control method for an intelligent primary and secondary integrated ring main unit. Refer to Figure 5 , the anti-condensation control method for the intelligent primary and secondary integrated ring main unit includes the following steps:

[0062] S1. Obtain temperature detection data, where the temperature detection data includes the ambient temperature and the cabinet body temperature, obtain humidity detection data, and the processing signal includes a temperature increase signal;

[0063] S11. Determine the temperature difference data through the ambient temperature and the cabinet body temperature;

[0064] S12. Determine the condensation difference data through the humidity detection data, the ambient temperature, and a preset condensation threshold;

[0065] S13. Determine the temperature increase signal through the condensation difference data and the temperature difference data and output it.

[0066] Details: The ambient temperature is the temperature of the environment outside cabinet 1 detected externally, and the cabinet temperature includes the temperature of the side wall of cabinet 1 and the temperature of the space where the electrical equipment inside cabinet 1 is located. It is mainly calculated by combining the temperature of the heat accumulation block 32 and the temperature of the side wall of cabinet 1. The temperature difference data is the difference between the temperature of cabinet 1 and the external environment temperature. This humidity detection data refers to the humidity data of the external environment. Suppose the humidity detection data is 90%. If the ambient temperature is 10°, and the condensation threshold is set as (5°, 90%), which means that when the ambient temperature drops to 5°, only 90% humidity will cause condensation. Therefore, the condensation difference data at this time is 10 - 5 = 5°; if the ambient temperature is 10° and the cabinet temperature is 8°, the temperature difference data at this time is 2°, and it is only 3° away from the condensation difference data. At this time, a heating signal is output to the heat storage control member 27, so as to release the heat in the heat storage pool 25 to increase the temperature of cabinet 1.

[0067] Refer to Figure 6 , further includes the following steps:

[0068] S2. Obtain time data and temperature detection data including heat storage temperature data, and the processing signal includes a wind speed signal;

[0069] S21. Determine the heat storage data through the heat storage temperature data, time data and a preset heat storage threshold;

[0070] S22. Determine the heat difference data through the ambient temperature, heat storage data and the heating signal;

[0071] S23. Determine the wind speed signal through the heat difference data, heating signal and a preset wind speed condensation threshold;

[0072] S24. Determine the cooling data through the wind speed signal and a preset cooling threshold;

[0073] S25. Determine and output a new wind speed signal through the cooling data, heat difference data, wind speed condensation threshold and the original wind speed signal.

[0074] Details: The heat storage temperature data is obtained by detecting the temperature of the heat storage tank 25. The heat storage threshold is the relationship between the surface temperature of the heat storage tank 25 and the actually stored heat. It can be a relational expression or obtained by looking up a table with the variable of heat storage time added. For example, let the heat storage threshold be (60°, 10 million joules, 3h), (60°, 15 million joules, 8h). This means that when the temperature detected on the surface of the heat storage tank 25 is 60° and 60° is maintained for 3 hours, a total of 10 million joules of heat is stored inside the heat storage tank 25. If 60° is maintained for 8 hours, then a total of 15 million joules of heat is stored inside the heat storage tank 25. The heat storage data can be obtained by looking up the table. If the heat storage data is 10 million joules and the ambient temperature is 8°, at this time, the heat storage tank 25 can only release heat up to the same temperature as the cabinet 1 at most. Therefore, not all 10 million joules of heat can be released. If the heating signal indicates that 10 million joules of heat is required to heat up the cabinet 1 to 10° during an eight-hour night, and the heat storage tank 25 can only cool itself to 10° when releasing heat from 60°, and at this time, if only 8 million joules of heat can be released, and there is a difference of 2 million joules from the target 10 million joules, this is the heat difference data. Let the wind speed condensation threshold be (2m / s, 20%), which means that when the external wind speed increases by 2m / s, the humidity requirement for condensation can be increased by 20%. For example, if the current humidity is 70% and combined with low temperature, theoretically condensation will occur. However, if the wind speed increases by 2m / s, condensation will not occur, but condensation will occur when the humidity reaches 90% in the current low-temperature environment. If the heat difference data and the heating signal just differ by 200 / 1000 = 20%, then a wind speed of 2m / s needs to be generated. However, when the wind speed around the cabinet 1 increases, the outer wall temperature of the cabinet 1 will drop faster. Let the cooling threshold be 0.2v, that is, the temperature will drop by 0.2 * 2 = 0.4°. This is the cooling data. At this time, substituting this data back into the calculation in the heat difference data, the cooling will cause the temperature difference data between the ambient temperature and the cabinet temperature to increase. After making an early estimate, the wind speed signal is calculated again. The final limit value can be obtained through the calculation of the log function or the exponential function. This is the new wind speed signal. Finally, this wind speed signal is output to the fan 41 to control the fan 41 to rotate accordingly to provide wind speed.

[0075] Refer to Figure 7 , and further includes the following steps:

[0076] S3. Obtain time data, humidity detection data including ambient humidity and moisture absorption humidity, and processing signals including moisture absorption signals and shutdown signals;

[0077] S31. Determine and output the moisture absorption signal based on the ambient humidity and the preset humidity alarm threshold;

[0078] S32. Determine the humidity change rate data based on the environmental humidity and time data;

[0079] S33. Determine the humidity acceleration data based on the humidity change rate data and time data;

[0080] S34. Determine the warning signal based on the humidity acceleration data, humidity change rate data, and a preset humidity threshold;

[0081] S35. Determine the shutdown signal based on the warning signal, wind speed signal, temperature rise signal, moisture absorption humidity, and humidity threshold, and output it.

[0082] Specifically: The environmental humidity is the humidity in the external environment of the cabinet 1. Set the humidity alarm threshold to 60%. If the environmental humidity reaches 60%, output a moisture absorption signal to the heat dissipation driving member 51 to move the breathable moisture absorption member 44 to cover the heat dissipation holes 4 to control the humidity inside the cabinet 1. If the time data is 1 min, if the environmental humidity is 60%, if the time data is 2 min, if the environmental humidity is 61%, if the time data is 3 min, and if the environmental humidity is 63%, then the humidity change rate data from 1 min to 2 min can be obtained as 1% / min, and the humidity change rate data from 2 min to 3 min is 2% / min, and the humidity acceleration data is 1% / min 2 , set the humidity threshold to 90%, then through estimation and calculation, the time required for the current environmental humidity to reach 90% is √28 - 1 (min), which is the warning signal. The moisture absorption humidity is the humidity of the breathable moisture absorption member 44. Set the humidity threshold of the breathable moisture absorption member 44 to 80%, which means that the breathable moisture absorption member 44 can absorb at most 80% of the moisture. If more moisture comes in, it will directly enter the cabinet 1. If the moisture absorption humidity reaches the humidity threshold, a shutdown signal is output in advance to the heat dissipation driving member 51 to control the heat dissipation plate 43 to close the heat dissipation holes 4. If the wind speed signal and temperature rise signal show that the wind speed is difficult to make up for the temperature difference required for the temperature rise, a shutdown signal is also output in advance.

[0083] The embodiment of the present application discloses a computer-readable storage medium. Refer to Figure 1 , the computer-readable storage medium stores a computer program that can be loaded and executed by a processor to perform the anti-condensation control method of the intelligent primary-secondary integrated ring network cabinet.

[0084] The computer-readable storage medium includes, for example: various media such as USB flash drives, mobile hard disks, read-only memory (ROM), random access memory (RAM), magnetic disks, or optical discs that can store program codes.

[0085] The above are all preferred embodiments of this application, and the protection scope of this application is not limited thereby. Therefore, all equivalent changes made according to the structure, shape, and principle of this application shall be covered within the protection scope of this application.

Claims

1. An intelligent primary and secondary fusion ring network box, characterized by: The cabinet (1) comprises a cabinet (1), wherein the cabinet (1) is used to install electrical equipment, a heat storage mechanism (2) is arranged in the cabinet (1), and a heat conduction mechanism (3) is also arranged in the cabinet (1), wherein the heat conduction mechanism (3) is used to conduct the heat of the electrical equipment to the heat storage mechanism (2) for storage, the cabinet (1) is provided with a temperature detection element (11), a data processing module (12) and a humidity detection element (13), wherein the temperature detection element (11) is used to detect the temperature inside and outside the cabinet (1), obtain temperature detection data and output it, and the humidity detection element (13) is used to detect the humidity outside the cabinet (1), obtain humidity detection data and output it, and after receiving the temperature detection data and the humidity detection data, the data processing module (12) performs data processing to obtain a processing signal to control the heat storage mechanism (2) to store or release heat; The heat storage mechanism (2) comprises a heat insulation box (21) and a heat storage elastic member (22) arranged in the cabinet (1); a heat storage cavity (23) is formed through the heat insulation box (21); a heat storage plate (24), a heat storage tank (25) for storing heat, and a heat release plate (26) are arranged in the heat storage cavity (23) in a manner that they can be lifted and slidably disposed; the heat storage plate (24) is elastically lifted and lowered on the inner wall of the heat storage cavity (23) by means of the heat storage elastic member (22); the heat storage tank (25) is arranged on the heat storage plate (24); and the heat storage plate (24) and the heat storage tank (25) are arranged on the heat storage plate (24); The side walls of the heat release plate (26) facing the heat storage tank (25) are covered with a heat insulation layer (241); a heat conductive layer (211) is embedded on the inner wall of the heat insulation box (21); the extension length of the heat conductive layer (211) is between the thickness of the heat storage tank (25) and the thickness of the heat storage tank (25) plus twice the thickness of the heat insulation layer (241); a heat storage control component (27) is provided on the heat insulation box (21); a drive shaft of the heat storage control component (27) is connected to the heat release plate (26) to control the lifting and lowering of the heat release plate (26); A plurality of heat dissipation holes (4) are formed through the side wall of the cabinet (1); a plurality of fans (41) are provided on the inner wall of the cabinet (1); the plurality of fans (41) cover the plurality of heat dissipation holes (4); a heat dissipation strip (42) connected to the heat storage plate (24) for heat conduction is provided in the inner wall of the heat dissipation hole (4); a heat dissipation plate (43) is slidably provided in the cabinet (1); a breathable moisture absorbent member (44) is slidably provided on the heat dissipation plate (43); the heat dissipation plate (43) and the breathable moisture absorbent member (44) slide into and out of the heat dissipation hole (4); the heat dissipation plate (43) covers and seals the heat dissipation hole (4) and is in contact with the heat dissipation strip (42); a moisture absorbent elastic member (45) is provided between the side wall of the heat dissipation plate (43) and the breathable moisture absorbent member (44); the moisture absorbent elastic member (45) is extended along the breathable moisture absorbent member (44) ) is telescoped in a direction away from the heat sink (43); a heat dissipation drive mechanism (5) for controlling the sliding of the heat sink (43) is arranged in the cabinet (1); the heat dissipation drive mechanism (5) comprises a heat dissipation drive member (51), a screw rod (53) and a reversing gear (52); the heat dissipation drive member (51) is fixedly connected to the inner wall of the cabinet (1); the rotation shaft of the heat dissipation drive member (51) is inserted into the inner wall of the cabinet (1); the screw rod (53) rotates in the inner wall of the cabinet (1); the screw rod (53) is threadedly connected to the heat sink (43); the reversing gear (52) is sleeved on the rotation shaft of the heat dissipation drive member (51) and the screw rod (53); the reversing gear (52) on the screw rod (53) is meshed with the reversing gear (52) on the heat dissipation drive member (51); the heat sink (43) is closer to the interior of the cabinet (1) than the breathable moisture-absorbing member (44).

2. According to claim 1, the intelligent primary and secondary fusion ring network box is characterized by: The heat conduction mechanism (3) comprises a heat conduction strip (31), a heat accumulation block (32) and a heat storage strip (33); the heat conduction strip (31) is connected to the electrical equipment to conduct heat; a plurality of the heat conduction strips (31) are connected to the same heat accumulation block (32); the temperature detection element (11) detects the heat accumulation block (32); the heat storage strip (33) is connected between the heat accumulation block (32) and the heat storage mechanism (2) to conduct the heat on the heat accumulation block (32) to the heat storage mechanism (2) for heat storage; The heat storage strip (33) is connected to the heat storage plate (24). When the external environment is normal, the heat storage control component (27) is not pressed down, and the heat generated by the electrical equipment enters the heat storage tank (25) through the heat conduction strip (31), the heat accumulation block (32), the heat storage strip (33), and the heat conduction layer (211) in sequence; when the ambient temperature begins to drop but has not yet reached the warning temperature, the heat storage control component (27) controls the heat release plate (26) to press down the heat storage tank (25). At this time, the upper and lower ends of the heat conduction layer (211) do not collide with the ends of the heat storage tank (25), and are respectively in contact with the heat insulation layer on the heat release plate (26). (241), the heat storage plate (24) contacts the heat insulation layer (241), and the downwardly pressed heat storage tank (25) pushes the heat storage plate (24) out from the heat conductive layer (211). At this time, the heat conductive layer (211) is no longer in contact with the heat storage plate (24), and the heat of the heat storage plate (24) is completely transferred to the heat dissipation plate (43); when the ambient temperature drops to a level close to the warning temperature, the heat storage control component (27) controls the heat release plate (26) to continue to press the heat storage tank (25). At this time, the heat release plate (26) is pressed down to a position where it contacts the heat conductive layer (211). At this time, the heat is transferred from the heat storage tank (25) to the heat dissipation plate (43). ) is conducted to the heat radiating plate (26) through the heat conducting layer (211) to increase the internal temperature of the cabinet (1); at the same time, the heat generated by the electrical equipment is directly conducted to the heat dissipating plate (43) through the heat storage plate (24) to increase the temperature of the side wall of the cabinet (1); at the same time, the heat dissipating plate (43) is controlled to slide to seal the heat dissipating hole (4) through the heat dissipating driving member (51); at this time, the temperature of the heat dissipating plate (43) also heats the breathable moisture absorbing member (44) to dissipate the moisture absorbed in the breathable moisture absorbing member (44); the heat dissipating driving member (51) controls the heat dissipating plate (43) to slide to seal the heat dissipating hole (4) During the sealing process, the breathable moisture-absorbing member (44) first enters the heat dissipation hole (4) under the elastic force of the moisture-absorbing elastic member (45), and gradually covers the heat dissipation hole (4). At this time, the heat dissipation plate (43) has not yet entered the heat dissipation hole (4). As the heat dissipation plate (43) continues to slide, the breathable moisture-absorbing member (44) abuts against the inner wall of the heat dissipation hole (4) and cannot continue to slide, and the moisture-absorbing elastic member (45) is compressed until the heat dissipation plate (43) completely enters the heat dissipation hole (4). Under the self-locking effect of the screw rod (53), it is difficult for the moisture-absorbing elastic member (45) to slide in the opposite direction.

3. A method for controlling condensation prevention of an intelligent primary and secondary fusion ring network box, according to the intelligent primary and secondary fusion ring network box of claim 2, characterized in that: include: Acquire the temperature detection data, the temperature detection data includes the ambient temperature and the cabinet temperature, acquire the humidity detection data, and the processing signal includes a temperature rise signal; Determine temperature difference data by using the ambient temperature and the cabinet temperature; Determining condensation difference data according to the humidity detection data, the ambient temperature and a preset condensation threshold; A temperature increase signal is determined by using the condensation difference data and the temperature difference data and is output to a heat storage control component (27) to release the heat in the heat storage tank (25) to increase the temperature of the cabinet (1).

4. The anti-condensation control method of an intelligent primary and secondary fusion ring network box according to claim 3 is characterized in that: The temperature detection data includes heat storage temperature data, and the processing signal includes a wind speed signal, including: Get time data; Determining heat storage data through the heat storage temperature data, the time data and a preset heat storage threshold; Determine heat difference data by using the ambient temperature, the heat storage data and the temperature rise signal; Determine the wind speed signal through the heat difference data, the temperature rise signal and a preset wind speed condensation threshold; Determining the cooling data by using the wind speed signal and a preset cooling threshold; The new wind speed signal is determined by using the temperature drop data, the heat difference data, the wind speed condensation threshold and the original wind speed signal and output to the fan (41), controlling the fan (41) to rotate accordingly to provide the wind speed.

5. The anti-condensation control method of an intelligent primary and secondary fusion ring network box according to claim 4 is characterized in that: The humidity detection data includes the ambient humidity and the hygroscopic humidity, and the processing signal includes a hygroscopic signal and a closing signal, wherein the hygroscopic humidity is the humidity of the breathable hygroscopic component (44), including: Get time data; The moisture absorption signal is determined by comparing the ambient humidity with a preset humidity alarm threshold and is output to a heat dissipation driving component (51), so as to move the breathable moisture absorption component (44) to cover the heat dissipation hole (4); Determine humidity change rate data by using the ambient humidity and the time data; Determine humidity acceleration data using the humidity change rate data and the time data; Determining a warning signal through the humidity acceleration data, the humidity change rate data and a preset humidity threshold; A closing signal is determined by means of the warning signal, the wind speed signal, the temperature rise signal, the moisture absorption humidity and the humidity threshold value and is output to the heat dissipation driving component (51), thereby controlling the heat dissipation plate (43) to close the heat dissipation hole (4).

6. A computer-readable storage medium, characterized in that: A computer program is stored which can be loaded by a processor and execute the anti-condensation control method of the intelligent primary-secondary fusion ring network box as described in any one of claims 3 to 5.

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