A current energy-saving shunt automatic timing and metering system and device

Abstract

The present invention discloses an automatic timing and metering system and device for energy-saving current shunting, comprising an energy-saving shunting module, which includes a main circuit and an energy-saving circuit connected in parallel, and realizes dynamic switching of current paths through a semiconductor switch array; a timing module, which integrates a real-time clock unit, records the duration of energy-saving mode and non-energy-saving mode, and synchronizes with the load operation cycle; a metering module, which monitors and compares the current, voltage and power parameters of the two paths in real time; a control module, which is based on a processor or a programmable logic device and triggers path switching according to a preset strategy or external instructions; a display module, which integrates an interactive display screen and displays energy consumption data in non-energy-saving and energy-saving modes in real time. The present invention optimizes energy utilization efficiency by dynamically switching between energy-saving and non-energy-saving paths, combines real-time monitoring with intelligent decision-making algorithms, achieves significant energy-saving effects, and meets the refined energy consumption management needs of smart grids.

Description

Technical Field

[0001] The present invention relates to the technical field of electric power equipment, in particular to a current energy-saving shunting automatic timing and metering system and device. Background Art

[0002] Driven by the global energy transition, the demand for refined electricity management in industry, construction, and new energy sectors continues to escalate. While traditional energy-saving technologies can reduce some energy consumption, they suffer from several limitations: most devices only support fixed energy-saving strategies and cannot dynamically adjust based on load, resulting in a sharp drop in efficiency during low-load periods. Existing systems lack high-precision metering and visual feedback, making it difficult for users to assess actual energy savings, hindering the widespread adoption of energy-saving technologies. Furthermore, physical structural design flaws often rely on top-mounted centralized heat dissipation vents or forced air cooling, resulting in poor heat dissipation. Summary of the Invention

[0003] The purpose of the present invention is to provide a current energy-saving shunt automatic timing and metering system and device to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned object, the present invention provides the following technical solutions: a current energy-saving shunt automatic timing and metering system, comprising an energy-saving shunt module, including a main circuit and an energy-saving circuit connected in parallel, and realizing dynamic switching of the current path through a semiconductor switch array;

[0005] Timing module, integrated with real-time clock unit, records the duration of energy-saving mode and non-energy-saving mode, and synchronizes with the load operation cycle;

[0006] The metering module uses a current sensor and an energy metering chip to monitor and compare the current, voltage, and power parameters of the two channels in real time;

[0007] The control module, based on a processor or programmable logic device, triggers path switching according to preset strategies or external instructions, adjusts the conduction ratio of semiconductor switches through pulse width modulation, and generates energy-saving efficiency reports based on timing data;

[0008] Display module, integrated interactive display screen, real-time display of energy consumption data, historical records and energy-saving efficiency comparison in non-energy-saving and energy-saving modes;

[0009] The mode switching module supports manual and automatic switching modes. In automatic mode, the switching timing is optimized through a predictive algorithm.

[0010] Furthermore, the prediction algorithm of the mode switching module includes: time period division and energy consumption feature extraction based on historical load data; dynamic adjustment of the switching threshold to automatically enable the energy-saving circuit when the instantaneous power fluctuation exceeds the preset benchmark; and predicting the switching risk through the circuit simulation model and generating an avoidance strategy.

[0011] Furthermore, the energy-saving circuit includes an energy recovery unit and a harmonic suppression unit. The energy recovery unit is composed of a bidirectional converter and an energy storage device, which is used to store redundant electrical energy in the non-energy-saving path and feed it back to the load or the power grid; the harmonic suppression unit suppresses harmonic interference during the switching process through a filter circuit and a damper.

[0012] Furthermore, it also includes an optimization module, which includes a data fusion unit and a dynamic strategy unit. The data fusion unit is integrated with an environmental sensor and a power grid status monitoring interface to collect external environment and power grid load data in real time, and combines the load history data to construct a multi-dimensional energy consumption feature matrix; the dynamic strategy unit is based on a reinforcement learning algorithm to autonomously generate energy-saving strategies in specific environmental scenarios.

[0013] The present invention also discloses a current energy-saving shunt automatic timing and metering device, including the above-mentioned system, base and cabinet body, the cabinet body is cylindrical in structure and is installed on the base, the other end of the cabinet body is hinged with a matching cabinet door, the outer end face of the cabinet door is provided with the display module, a number of heat dissipation outlets are evenly spaced on the cabinet body, an annular drive frame is rotatably provided on the base, a number of baffles adapted to the heat dissipation outlets are provided on the drive frame, and the baffles are in sliding contact with the inner surface of the cabinet, a motor is provided in the base, the motor is used to drive the drive frame to rotate, so as to realize the heat dissipation area adjustment of the heat dissipation outlet by controlling the rotation angle of the baffle; an annular filter cartridge is provided in the cabinet body, the filter cartridge is fixed on the base, a dust cleaning device is provided at the bottom of the cabinet body, and the space between the cabinet body and the filter cartridge is connected to the dust cleaning device, so that impurities on the surface of the filter cartridge are cleaned by airflow.

[0014] Furthermore, the dust cleaning device includes a fan and a diversion pipe, a connecting seat is provided at the bottom of the cabinet, the fan is arranged in the connecting seat, and the side end of the connecting seat is provided with an air inlet connected to the fan input end, the diversion pipe is installed at the output end of the fan, and two air outlets are provided on the diversion pipe, and at least one air guide duct is provided in the cabinet, the air guide duct is located on the inner side of the filter cartridge, and the air guide duct is extended around the inner surface of the filter cartridge, and a plurality of spray holes are evenly spaced on the side of the air guide duct close to the inner surface of the filter cartridge, one end of the air guide duct is connected to one of the air inlets, and an air supply duct is connected to the other air inlet, and the other end of the air supply duct extends to the space between the cabinet and the filter cartridge, and control valves are respectively provided on the two air inlets.

[0015] Furthermore, an annular connecting frame is rotatably provided on the base, a second motor is provided in the base, the second motor is used to drive the connecting frame to rotate, a cleaning rod is provided on the connecting frame, and a scraper is provided on the cleaning rod, and the scraper is in contact with the surface of the filter cartridge.

[0016] Furthermore, the connecting frame and the driving frame are both provided with gear rings, and the output shafts of the first motor and the second motor are both provided with gears, and the gears are meshed with the corresponding gear rings for transmission.

[0017] Furthermore, a accommodating cavity is provided on the end of the connecting seat away from the fan, a dust collecting box is slidably mounted on the accommodating cavity, an ash inlet is provided on the top of the accommodating cavity, and the other end of the ash inlet extends to the space between the cabinet body and the filter cartridge. The airflow blown out of the air supply pipe passes through the surface of the filter cartridge and carries the peeling material into the ash inlet.

[0018] Furthermore, the right end of the ash box is slidably assembled in the accommodating cavity, and the left end thereof extends out of the ash box and contacts the outside world. The ash box is filled with water, and an overflow port is provided on the upper left end of the ash box. A water inlet is provided on the left side of the top surface of the ash box, and a second control valve is installed on the ash inlet.

[0019] Furthermore, the number of baffles is one more than the number of heat dissipation ports, the size of the baffles is larger than the size of the heat dissipation ports, a through opening is provided on the right side of the baffle, and nets are provided at the upper and lower ends of the through opening, and drying bags are filled between the nets on both sides. A replacement port is provided at the end of the baffle close to the cabinet door, and the replacement port extends through and connects with the through opening, and a temperature and humidity sensor is provided on the cabinet body.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] The system uses a semiconductor switch array to achieve impact-free dynamic switching between the main circuit and the energy-saving path. Combined with AI algorithms to predict load demand and optimize switching timing, it significantly reduces overall energy consumption in industrial, architectural, and renewable energy scenarios. The system integrates a high-precision metering module and a visual display interface, comparing dual-mode energy consumption data in real time and generating historical trend reports to support accurate user decision-making.

[0022] The device of the present invention has a compact structure and a reasonable design. Through the linkage structure of the baffle and the heat dissipation hole, the heat dissipation hole opening can be controlled steplessly. In combination with the data of the temperature and humidity sensors, it can automatically switch between multiple heat dissipation modes. Compared with the traditional fixed heat dissipation hole structure, the device can reduce the temperature fluctuation range in the cabinet and significantly improve the humidity stability.

[0023] The filter cartridge of the present invention can intercept external dust particles and, combined with the sealing ability of the adjustable heat dissipation port, construct a dual dust-proof system to extend the life of internal components. It also adopts the "mechanical scraping + dual-path airflow backwash" composite cleaning technology to achieve automated cleaning, reduce the frequency of manual cleaning, and avoid residual impurities in traditional single cleaning methods. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1This is a schematic diagram of a current energy-saving shunt automatic timing and metering system of the present invention;

[0025] Figure 2 This is a structural diagram of a current energy-saving shunt automatic timing and metering device of the present invention;

[0026] Figure 3 Schematic diagram of the internal structure of the device of the present invention;

[0027] Figure 4 It is a front view of the device of the present invention;

[0028] Figure 5 This is a schematic diagram of the filter cartridge structure of the present invention;

[0029] Figure 6 Schematic diagram of the baffle structure of the present invention.

[0030] In the figure, base 1, cabinet body 2, cabinet door 3, display module 4, heat dissipation vent 5, drive frame 6, baffle 7, filter cartridge 8, fan 9, diverter pipe 10, connecting seat 11, air inlet 12, air guide duct 13, spray hole 14, air supply duct 15, connecting frame 16, cleaning rod 17, ash box 18, ash inlet 19, overflow port 20, water inlet 21, vent 22, replacement port 23. DETAILED DESCRIPTION

[0031] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0032] See also Figure 1 As shown, this embodiment provides a current energy-saving shunt automatic timing and metering system, including an energy-saving shunt module, including a main circuit (non-energy-saving path) and an energy-saving circuit (energy-saving path) connected in parallel, and realizing dynamic switching of the current path through a semiconductor switch array to avoid the mechanical delay of traditional relays;

[0033] Timing module, integrated with real-time clock unit, records the duration of energy-saving mode and non-energy-saving mode, and synchronizes with the load operation cycle;

[0034] The metering module uses a current sensor and an energy metering chip to monitor and compare the current, voltage, and power parameters of the two channels in real time;

[0035] The control module, based on a processor or programmable logic device, triggers path switching according to preset strategies or external instructions, adjusts the conduction ratio of semiconductor switches through pulse width modulation, achieves smooth switching to reduce current surges, and generates energy-saving efficiency reports based on timing data;

[0036] Display module, integrated interactive display screen, real-time display of energy consumption data, historical records and energy-saving efficiency comparison in non-energy-saving and energy-saving modes;

[0037] The mode switching module supports manual and automatic switching modes. In automatic mode, the switching timing is optimized through prediction algorithms such as LSTM neural networks.

[0038] In this embodiment, the prediction algorithm of the mode switching module includes: time period division and energy consumption feature extraction based on historical load data; dynamic adjustment of the switching threshold to automatically enable the energy-saving circuit when the instantaneous power fluctuation exceeds the preset benchmark; and predicting the switching risk through the circuit simulation model and generating an avoidance strategy.

[0039] In this embodiment, the energy-saving circuit includes an energy recovery unit and a harmonic suppression unit. The energy recovery unit is composed of a bidirectional converter and an energy storage device, and is used to store redundant electrical energy in the non-energy-saving path and feed it back to the load or the power grid; the harmonic suppression unit suppresses harmonic interference during the switching process through a filter circuit and a damper.

[0040] In this embodiment, an optimization module is also included. The optimization module includes a data fusion unit and a dynamic strategy unit. The data fusion unit integrates an environmental sensor and a grid status monitoring interface to collect external environment and grid load data in real time, and combines the load history data to construct a multi-dimensional energy consumption feature matrix (e.g., a device energy efficiency-environmental parameter correlation map).

[0041] The dynamic strategy unit autonomously generates energy-saving strategies in specific environmental scenarios based on a reinforcement learning algorithm. For example, when the power grid is in a period of high electricity prices and the ambient temperature is greater than 30°C, the energy-saving mode is enabled first and the energy storage device is started to supply power.

[0042] In this embodiment, the display module includes: a multi-mode visualization interface that supports numerical display of real-time data (current / voltage / power), trend curve graphs, and circular progress bars; historical data storage and playback that displays the energy-saving mode ratio, cumulative energy savings, and economic benefit conversion on a timeline; dynamic early warning prompts that use color markings or flashing signals to warn when the energy-saving mode efficiency is lower than a preset threshold; and an interactive operation panel that allows users to customize display parameters and export report formats.

[0043] This embodiment further includes an equipment health prediction module, which includes a multi-source sensor array and a life prediction model. The multi-source sensor array is used to collect temperature rise, capacitor equivalent resistance, and number of switching operations of semiconductor devices; the life prediction model analyzes equipment degradation trends through a convolutional neural network.

[0044] The life prediction model includes: a degradation feature extraction layer that decomposes equipment vibration and thermal signals through wavelet transform; a remaining life prediction algorithm that integrates Bayesian networks and survival analysis models to output a failure probability curve; and a maintenance strategy generator that automatically issues an alert and triggers the spare parts ordering process when the predicted remaining life is less than 30 days.

[0045] Through the equipment health prediction model, key component failures can be warned 2-4 weeks in advance, reducing losses from unexpected downtime.

[0046] In this embodiment, the control method of the system includes the following steps:

[0047] 1. Initialization phase: calibrate measurement reference parameters and load preset switching strategies;

[0048] 2. Real-time monitoring stage: synchronously collect the power parameters of the two channels and calculate the energy saving potential index;

[0049] 3. Decision-making switching stage:

[0050] When the energy-saving potential index is higher than the threshold and the load rate is lower than the critical value, the energy-saving path is activated;

[0051] Rapidly switch to the main path when transient overcurrent is detected;

[0052] 4. Data recording stage: store switching timestamps, energy consumption comparison and abnormal logs;

[0053] 5. Energy efficiency optimization stage: Update the switching strategy through algorithm iteration to improve overall energy efficiency.

[0054] See also Figures 2 to 6As shown, this embodiment also provides a current energy-saving shunt automatic timing and metering device, including the above system, base 1 and cabinet 2, the cabinet 2 is a cylindrical structure and is installed on the base 1, the other end of the cabinet 2 is hinged with a matching cabinet door 3, the outer end surface of the cabinet door 3 is provided with a display module 4, and other modules are respectively installed on the base 1, and a number of heat dissipation ports 5 are evenly spaced on the cabinet 2, an annular driving frame is rotatably provided on the base 1, and a number of baffles 7 that are compatible with the heat dissipation ports 5 are provided on the driving frame, and the baffles 7 are in sliding contact with the inner surface of the cabinet 2, and a motor is provided in the base 1, which is used to drive the driving frame to rotate, so as to adjust the heat dissipation area of ​​the heat dissipation port 5 by controlling the rotation angle of the baffle 7; an annular filter cartridge 8 is provided in the cabinet 2, and the filter cartridge 8 is fixed on the base 1, and a dust cleaning device is provided at the bottom of the cabinet 2, and the space between the cabinet 2 and the filter cartridge 8 is connected to the dust cleaning device, so that impurities on the surface of the filter cartridge 8 are cleaned by airflow;

[0055] The motor drives the annular drive frame to rotate, driving the baffle 7 to slide along the inner wall of the cabinet 2. The area of ​​the heat dissipation opening 5 covered by the baffle 7 is adjusted by the rotation angle: when the baffle 7 is completely aligned with the heat dissipation opening 5, the heat dissipation area is minimized (for dust prevention or heat preservation). It is suitable for maintaining the temperature inside the cabinet above a certain value in low temperatures in winter to avoid condensation. In addition, when it rains, the heat dissipation opening 5 is completely closed to prevent rainwater from entering.

[0056] When the baffle 7 is misplaced, the heat dissipation port 5 is gradually opened, thereby gradually increasing the heat dissipation effect. It is suitable for use in summer when the temperature is high and the humidity is low. By detecting the external and internal environmental parameters, the baffle 7 is adaptively adjusted by controlling the motor to balance the heat dissipation and moisture-proof requirements; and the filter cartridge 8 acts as a pre-treatment barrier for air circulation, intercepting dust and particulate matter in the air entering the cabinet, thereby preventing dust and particulate matter from contacting electrical components.

[0057] In this embodiment, the dust cleaning device includes a fan 9 and a diverter pipe 10. A connecting seat 11 is provided at the bottom of the cabinet 2. The fan 9 is arranged in the connecting seat 11, and the side end of the connecting seat 11 is provided with an air inlet 12 connected to the input end of the fan 9. The diverter pipe 10 is installed at the output end of the fan 9. The diverter pipe 10 is provided with two air outlets. At least one air duct 13 is provided in the cabinet 2. The air duct 13 is located on the inner side of the filter cartridge 8, and the air duct 13 is extended around the inner surface of the filter cartridge 8, and a plurality of spray holes 14 are evenly spaced on the side of the air duct 13 close to the inner surface of the filter cartridge 8. One end of the air duct 13 is connected to one of the air inlets 12, and the other air inlet 12 is connected to the air supply pipe 15. The other end of the air supply pipe 15 extends to the space between the cabinet 2 and the filter cartridge 8. Control valves are respectively provided on the two air inlets 12.

[0058] In this embodiment, an annular connecting frame 16 is rotatably provided on the base 1, and a second motor is provided in the base 1. The second motor is used to drive the connecting frame 16 to rotate. A cleaning rod 17 is provided on the connecting frame 16, and a scraper is provided on the cleaning rod 17. The scraper abuts against the surface of the filter cartridge 8. An accommodating cavity is provided on the end of the connecting seat 11 away from the fan 9, and an ash box 18 is slidably assembled on the accommodating cavity. An ash inlet 19 is provided on the top of the accommodating cavity, and the other end of the ash inlet 19 extends to the space between the cabinet 2 and the filter cartridge 8. After the air flow blown out by the air supply pipe 15 passes through the surface of the filter cartridge 8, it carries the peeling material into the ash inlet 19;

[0059] The fan 9 draws in external air through the air inlet 12 and splits it into two outlets. Part of the airflow passes through the air duct 13 and surrounds the inner side of the filter cartridge 8. It forms a high-speed airflow through the nozzle 14, which strikes the inner surface of the filter cartridge 8 in the opposite direction, stripping off the dust. The other part of the airflow enters the interlayer space between the cabinet 2 and the filter cartridge 8, directly flushes the outer surface of the filter cartridge 8, and carries the stripped dust into the ash inlet 19. The control valve can select single or dual-path cleaning according to the degree of dust accumulation to avoid energy waste.

[0060] During the dust cleaning operation, the second motor drives the annular connecting frame 16 to rotate, driving the scraping hairs on the cleaning rod 17 to fit the surface of the filter cartridge 8, physically scraping off stubborn dirt, thereby first loosening impurities through mechanical scraping and then thoroughly cleaning them through air flow flushing.

[0061] In this embodiment, the right end of the ash box 18 is slidably assembled in the accommodating cavity, and the left end thereof extends out of the ash box 18 and contacts the outside. The ash box 18 is filled with water, and an overflow port 20 is provided at the upper portion of the left end of the ash box 18. A water inlet 21 is provided on the left side of the top surface of the ash box 18. A second control valve is installed on the ash inlet 19. The second control valve is opened only when the ash is being cleaned and is normally closed to prevent the water vapor in the ash box 18 from entering the cabinet body 2.

[0062] The water in the ash box 18, when the air flow carries dust particles into the ash inlet 19, the dust particles settle after meeting water, thereby improving the collection efficiency and avoiding secondary dust; when cleaning in the later stage, the staff only needs to pull out the ash box 18, pour out the dirty water and replace it with clean water. If the device is installed outdoors, when it rains, rainwater ash enters the ash box 18 through the water inlet 21. At this time, the excess water will be discharged from the overflow port 20, and the discharged water will carry the dust particles out, thereby rationally utilizing rainwater to realize the automatic cleaning of the ash box 18.

[0063] In this embodiment, the number of baffles 7 is one more than the number of heat dissipation vents 5, and the size of the baffle 7 is larger than the size of the heat dissipation vents 5. A through opening 22 is provided on the right side of the baffle 7. The upper and lower ends of the through opening 22 are provided with blocking nets, and a drying bag is filled between the blocking nets on both sides. A replacement opening 23 is provided on the end of the baffle 7 close to the cabinet door 3. The replacement opening 23 extends through and communicates with the through opening 22. A temperature and humidity sensor is provided on the cabinet body 2.

[0064] When encountering high humidity and high temperature weather in the south, the heat dissipation port 5 needs to be fully opened to ensure heat dissipation efficiency, but at the same time it is necessary to prevent water vapor in the air from entering. The baffle 7 is driven by the motor to rotate in the opposite direction, and the side of the opening 22 is rotated to cover the adjacent heat dissipation port 5. The opening 22 has a built-in drying bag and is fixed by a barrier. When air flows through, the moisture in the bag is absorbed, thereby ensuring that the air entering the cabinet 2 is dehumidified in advance to prevent moisture from damaging electrical components. The design of the replacement port 23 allows the drying bag to be replaced without removing the baffle 7.

[0065] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A current energy-saving shunt automatic timing and metering device, characterized by: The cabinet comprises a system, a base and a cabinet body, wherein the cabinet body is of a cylindrical structure and is mounted on the base, a matching cabinet door is hingedly connected to the other end of the cabinet body, a display module is provided on the outer end face of the cabinet door, a number of heat dissipation openings are provided on the cabinet body at equal intervals, an annular driving frame is rotatably provided on the base, a number of baffles matching the heat dissipation openings are provided on the driving frame, and the baffles are in sliding contact with the inner surface of the cabinet, a motor is provided in the base, and the motor is used to drive the driving frame to rotate, so as to adjust the heat dissipation area of ​​the heat dissipation opening by controlling the rotation angle of the baffle; an annular filter cartridge is provided in the cabinet body, and the filter cartridge is fixed on the base, a dust cleaning device is provided at the bottom of the cabinet body, and the space between the cabinet body and the filter cartridge is connected to the dust cleaning device, so that the filter cartridge is cleaned by airflow. Surface impurities; the dust cleaning device includes a fan and a diverter pipe, a connecting seat is provided at the bottom of the cabinet, the fan is arranged in the connecting seat, and an air inlet connected to the fan input end is opened at the side end of the connecting seat, the diverter pipe is installed at the output end of the fan, and two air outlets are opened on the diverter pipe, and at least one air guide pipe is provided in the cabinet, the air guide pipe is located on the inner side of the filter cartridge, and the air guide pipe is extended around the inner surface of the filter cartridge, and a plurality of spray holes are evenly spaced on the side of the air guide pipe close to the inner surface of the filter cartridge, one end of the air guide pipe is connected to one of the air inlets, and the other air inlet is connected to the air supply pipe, and the other end of the air supply pipe extends to the space between the cabinet and the filter cartridge, and control valves are respectively provided on the two air inlets; The system includes: an energy-saving shunt module, which includes a parallel main circuit and an energy-saving circuit and realizes dynamic switching of current paths through a semiconductor switch array; a timing module, which integrates a real-time clock unit, records the duration of energy-saving mode and non-energy-saving mode, and synchronizes with the load operation cycle; a metering module, which uses a current sensor and an electric energy metering chip to monitor and compare the current, voltage and power parameters of the two paths in real time; a control module, which is based on a processor or a programmable logic device and triggers path switching according to a preset strategy or external instructions, adjusts the conduction ratio of the semiconductor switch through pulse width modulation, and generates an energy-saving efficiency report based on the timing data; a display module, which integrates an interactive display screen and displays energy consumption data, historical records and energy-saving efficiency comparison in non-energy-saving and energy-saving modes in real time; a mode switching module, which supports manual and automatic switching modes, and optimizes the switching timing through a prediction algorithm in the automatic mode; The number of the baffles is one more than the number of the heat dissipation ports, and the size of the baffles is larger than the size of the heat dissipation ports. A through opening is provided on the right side of the baffle, and nets are provided at the upper and lower ends of the through opening, and drying bags are filled between the nets on both sides. A replacement port is provided at one end of the baffle close to the cabinet door, and the replacement port extends through and connects with the through opening, and a temperature and humidity sensor is provided on the cabinet body.

2. The current energy-saving shunt automatic timing and metering device according to claim 1, characterized in that: The prediction algorithm of the mode switching module includes: time period division and energy consumption feature extraction based on historical load data; dynamic adjustment of the switching threshold to automatically enable the energy-saving circuit when the instantaneous power fluctuation exceeds the preset benchmark; and predicting the switching risk through the circuit simulation model and generating an avoidance strategy.

3. The current energy-saving current shunting automatic timing and metering device according to claim 1, characterized in that: The energy-saving circuit includes an energy recovery unit and a harmonic suppression unit. The energy recovery unit is composed of a bidirectional converter and an energy storage device, and is used to store redundant electrical energy in the non-energy-saving path and feed it back to the load or the power grid; the harmonic suppression unit suppresses harmonic interference during the switching process through a filter circuit and a damper.

4. The current energy-saving current shunting automatic timing and metering device according to claim 1, characterized in that: It also includes an optimization module, which includes a data fusion unit and a dynamic strategy unit. The data fusion unit is integrated with an environmental sensor and a power grid status monitoring interface to collect external environment and power grid load data in real time, and combines the load history data to construct a multi-dimensional energy consumption feature matrix; the dynamic strategy unit is based on a reinforcement learning algorithm to autonomously generate energy-saving strategies in specific environmental scenarios.

5. The current energy-saving current shunting automatic timing and metering device according to claim 1, characterized in that: An annular connecting frame is rotatably provided on the base, a second motor is provided in the base, the second motor is used to drive the connecting frame to rotate, a cleaning rod is provided on the connecting frame, and a scraper is provided on the cleaning rod, and the scraper is in contact with the surface of the filter cartridge.

6. The current energy-saving current shunting automatic timing and metering device according to claim 5, characterized in that: A accommodating cavity is provided on the end of the connecting seat away from the fan, a dust collecting box is slidably mounted on the accommodating cavity, an ash inlet is provided on the top of the accommodating cavity, the other end of the ash inlet extends to the space between the cabinet body and the filter cartridge, and the air flow blown out by the air supply pipe passes through the surface of the filter cartridge and carries the peeling material into the ash inlet.

7. The current energy-saving current shunting automatic timing and metering device according to claim 6, characterized in that: The right end of the ash box is slidably assembled in the accommodating cavity, and the left end thereof extends out of the ash box and contacts the outside world. The ash box is filled with water, and an overflow port is provided on the upper left end of the ash box. A water inlet is provided on the left side of the top surface of the ash box, and a second control valve is installed on the ash inlet.

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