A high-efficiency and energy-saving pump station system

Abstract

This invention provides a high-efficiency and energy-saving pump station system, belonging to the field of pump station technology. It includes a pump station outer casing, pump station components, and a control cabinet. The outer casing is modularly designed, and the pump station components and control cabinet are installed in different modular casings at the factory. The system is then debugged and tested according to different pump station parameters to measure output water volume and power data. The modular casings are transported to the destination by truck and then assembled. Users can remotely view the working status data of the pump station components through a client application. This invention, by modularizing the pump station outer casing, makes the installation and transportation process more efficient. Traditionally, building a pump station takes approximately 45 days, but this invention allows for installation and construction to be completed in just two days, significantly improving efficiency. The standardized pump house and modular components enable rapid installation and commissioning.

Description

Technical Field

[0001] This invention relates to the field of pump station technology, and in particular to a high-efficiency and energy-saving pump station system. Background Technology

[0002] Water conservancy projects are engineering projects constructed to control and regulate surface water and groundwater in nature to achieve the purpose of benefiting the people and eliminating harm. In water conservancy projects, when it is necessary to transfer water resources from low water levels to high water levels, it is often necessary to use a pumping station system. Some large pumping station systems often include multiple pumping stations located at different altitudes, and there is often a certain height difference between the pumping stations. When water pumps are pumping water to higher ground, if some emergency failure occurs and the pumps can no longer pump water, the direction of water flow will change rapidly. Because the pipeline system of the pumping station is relatively closed, it is easy for the water flow to change drastically in an instant, which will trigger the water hammer effect, causing significant impact damage to the pipelines and pumps in the pumping station system.

[0003] Existing pumping stations often suffer from long construction periods and blockages during pumping, requiring manual inspection and management, which is very time-consuming and labor-intensive. Furthermore, remote control and management of the pumping stations are not possible. Because pumping stations require a large amount of electricity, power outages or excessive power consumption are frequent in some rural mountainous areas, failing to adequately meet the real-time pumping needs. Therefore, a highly efficient and energy-saving pumping station system needs to be designed. Summary of the Invention

[0004] The purpose of this invention is to provide a high-efficiency and energy-saving pumping station system to solve the technical problems mentioned in the background art.

[0005] To achieve the above objectives, the technical solution adopted by the present invention is as follows:

[0006] A high-efficiency and energy-saving pump station system includes a pump station enclosure, pump station components, and a control cabinet. The pump station components and control cabinet are housed within the pump station enclosure. The control cabinet is connected to the pump station components via a control system and wirelessly connects to a remote control terminal and a client. The pump station enclosure is used to pre-install and fix the pump station components and control cabinet within it. The pump station enclosure features a modular design, allowing the pump station components and control cabinet to be installed separately in different modular enclosures at the factory. The system is then debugged and tested according to the parameters of different pump stations to measure output water volume and power data. The modular enclosures are transported to their destination by truck and then assembled. Users can remotely view the operating status data of the pump station components and remotely control the system via a client.

[0007] Furthermore, the outer side of the pump station enclosure is equipped with several camera mounting holes, on which security cameras are installed for real-time arming without supervision, intrusion prevention, proximity alarms, and dangerous area intrusion alarms. Inside the pump station enclosure, there are equipment video monitoring cameras for users to remotely monitor the equipment inside the pump station enclosure in real time.

[0008] Furthermore, the outer casing of the pump station includes several pump box modules and control box modules. The pump box modules are used to install the pump station body equipment. The pump station body equipment is installed and fixed in the pump box modules before leaving the factory. During factory installation, the site to be installed is first investigated to determine the flow rate range and height of the pump station. Then, a suitable pump station body equipment is selected for installation. The sides of the pump box modules and control box modules or the pump box modules are directly connected.

[0009] Furthermore, the pump station assembly includes a water pump inlet pipe, an air vent valve, a manifold pipe, a water pump, a sand and gravel filter, a first drain pipe, a second drain pipe, a mesh filter, an outlet, an ultrasonic flow meter, a check valve, a pressure-reducing valve, a butterfly valve, an air valve, and a pressure gauge. The water pump inlet pipe is located at the water pump inlet end, the manifold pipe is located at the water pump outlet end, the air vent valve is located at the upper end of the manifold pipe, the input end of the sand and gravel filter is connected to the manifold pipe, the first drain pipe is connected to the filter waste port of the sand and gravel filter, the input end of the mesh filter is connected to the clean water output end of the sand and gravel filter, the second drain pipe is connected to the waste outlet of the mesh filter, and an ultrasonic flow meter, a check valve, a pressure-reducing valve, a butterfly valve, an air valve, and a pressure gauge are installed between the output end of the mesh filter and the outlet. The water pump, sand and gravel filter, mesh filter, ultrasonic flow meter, check valve, pressure-reducing valve, butterfly valve, air valve, and pressure gauge are all connected to the control cabinet.

[0010] Furthermore, outside the pumping station

[0011] The top of the enclosure is equipped with a solar panel, and the control box module is equipped with an energy storage unit. The energy storage unit includes a daily power supply solar cell and an emergency power supply battery. When the daily power supply solar cell is out of power and the mains power is unavailable, the emergency power supply battery is activated to provide power.

[0012] Furthermore, the control cabinet monitors the motor's current, voltage, power, power factor, and inverter output frequency in real time, while also monitoring flow rate, water volume, and pressure. When controlling the water pump, if the water flow rate is within a preset range, the control cabinet adjusts the motor's output power to maintain maximum efficiency. If the control cabinet detects that the solar panels for daily power supply are fully charged and that the solar irradiance exceeds a set value, the control cabinet increases the water pump's output power, adjusting the water flow rate to the maximum value within the preset range, utilizing all the electrical energy converted from the solar panels.

[0013] Furthermore, the control cabinet monitors the real-time pressure of the sand filter and mesh filter. When the filter pressure exceeds the preset value, the backwash pressure pump installed on the sand filter and mesh filter is turned on, while the switch installed at the inlet of the sand filter and mesh filter is turned off. The water pressure sprayed by the backwash pressure pump flushes the impurities on the filter screen out in the reverse direction and flows out from the first or second drain pipe. This achieves automatic detection of the amount of impurities on the filter screen and then automatic cleaning. The specific process of detecting the real-time pressure of the filter screen is as follows: first, the pressure of the inlet water at the front end of the filter screen is detected, and then the initial inlet water pressure of the cleaned filter screen is detected. Then, the difference between the detected filter screen pressure and the initial inlet water pressure is compared. When the difference is greater than the preset value, it indicates that the filter screen is clogged and needs to be backwashed.

[0014] Furthermore, the control cabinet monitors the ambient temperature and humidity inside the pump station's outer casing, as well as the pump's vibration, temperature, and water tank level in real time. When the water level in the tank reaches a preset level, the pump automatically stops. When the ambient temperature and humidity inside the pump station's outer casing exceed a preset value, the exhaust fan located on the side of the outer casing is activated until the temperature drops below a preset value, at which point the exhaust fan stops. When the pump's vibration or temperature exceeds a preset value, the pump stops for a set interval, then restarts and checks whether the vibration and temperature data have returned to normal. If the pump still cannot return to normal, the control cabinet wirelessly notifies remote users or administrators for maintenance, thus achieving self-diagnosis, self-testing, and remote reset functions.

[0015] Furthermore, the control cabinet collects real-time data on water supply flow, pressure on both sides of the filter screen, and power of the frequency converter. Under constant pressure difference and water supply pressure, power consumption and flow rate are positively correlated. Under constant flow rate and water supply pressure, power consumption and pressure difference are positively correlated. Under fixed water supply pressure, the relationship between water supply flow, pressure on both sides of the filter screen, and power of the frequency converter is obtained, and a model is established. Power consumption exceeding the model will increase, requiring backwashing operations. The backwashing interval is continuously improved to establish an automatic backwashing model.

[0016] Furthermore, by using a frequency converter to ensure water supply pressure, and controlling the frequency converter based on valve position and switching time, the liquid level in the air chamber is stabilized to prevent water hammer. This forms a model of the relationship between water pressure, valve position, valve action, and air chamber water level. Through data analysis and model optimization, the control strategy effectively prevents water hammer. Water supply efficiency is related to water supply pressure and water supply location, which includes network and elevation. At the same water supply point, the system continuously seeks the current water supply pressure and flow rate to establish a relationship between energy consumption and water supply flow rate. It continuously seeks the water supply pressure value corresponding to the energy consumption-flow rate ratio. The next startup automatically calls the water supply pressure corresponding to the previous optimal energy consumption and flow rate ratio to ensure operation at the best position. Continuous fine-tuning is used to seek the optimal water supply pressure, achieving the best energy-saving and carbon-reduction effect.

[0017] The present invention, by adopting the above-described technical solution, has the following beneficial effects:

[0018] This invention modularizes the pump station's outer casing, making installation and transportation more efficient. Traditionally, building a pump station takes approximately 42 days, but this invention allows for installation and construction in just two days, significantly improving efficiency. Standardized pump rooms and modular components enable rapid installation and commissioning. The entire system is designed and manufactured in a standardized manner, undergoing rigorous testing to ensure all pump station indicators are qualified and stable. High-efficiency water supply is ensured through equipment selection, pipeline design, and intelligent linkage technologies. Equipped with a digital information monitoring platform, supporting PC, smart screen, and mobile phone interaction modes, it provides robust monitoring and intelligent operation, reducing the risk of human error. Automatic fault inspection and self-recovery capabilities are also included. The system boasts stable performance and an intelligent security system with equipment operation protection and personnel operation protection functions. It also features warning and alarm functions against external intrusion. Big data analysis allows for real-time acquisition of various pump station operation data and analysis reports. The system platform architecture supports multiple expansion functions and can be connected to field valve control, environmental monitoring, and other systems for interconnection. It utilizes photovoltaic new energy to provide power for lighting and control, achieving energy saving, consumption reduction, and low-carbon operation. Intelligent indoor temperature and humidity control automatically detects the indoor environment and intelligently adjusts temperature and humidity according to set thresholds. It employs an advanced air-filled fertilizer mixing method, resulting in high efficiency, low power consumption, and low noise. A multi-stage filtration system minimizes pressure loss, has strong dirt-holding capacity, a robust structure, and a design life of 50 years. It offers long-term benefits from a single investment, is mobile, expandable in space, environmentally friendly, and facilitates easy replanting. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the external three-dimensional structure of the pump station of the present invention;

[0020] Figure 2 This is a top view of the pump station interior of the present invention;

[0021] Figure 3 This is a schematic diagram of the three-dimensional structure on the left side of the present invention;

[0022] Figure 4 This is a three-dimensional structural diagram on the right side of the present invention;

[0023] Figure 5 This is the power model diagram of the present invention.

[0024] In the attached diagram, 1-Pump station outer casing, 2-Control box module, 3-Water pump box module, 4-Water pump inlet pipe, 5-Air vent valve, 6-Water collection pipe, 7-Water pump, 8-Sand filter, 9-First sewage pipe, 10-Second sewage pipe, 11-Mesh filter, 12-Outlet, 13-Ultrasonic flow meter, 14-Check valve, 15-Pressure-holding and pressure-reducing valve, 16-Butterfly valve, 17-Air valve, 18-Pressure gauge, 19-Control cabinet, 20-Camera mounting hole. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and preferred embodiments. However, it should be noted that many details listed in the specification are merely to provide the reader with a thorough understanding of one or more aspects of the present invention, and these aspects of the invention can be implemented even without these specific details.

[0026] like Figure 1-4 As shown, a high-efficiency and energy-saving pump station system includes a pump station outer casing 1, a pump station body device, and a control cabinet 19. The pump station body device and control cabinet 19 are housed inside the pump station outer casing 1. The control cabinet 19 is connected to the pump station body device via a control connection and is wirelessly connected to a remote control terminal and a client. The pump station outer casing 1 is used to pre-install and fix the pump station body device and control cabinet 19 inside the pump station outer casing 1. The pump station outer casing 1 is modularly designed, and the pump station body device and control cabinet 19 are installed in different modular casings at the factory. Then, the pump station body device and control cabinet 19 are debugged and tested according to the parameters of different pump stations to output water volume and power data. The modular casings are transported to the destination by truck and then assembled. Users can remotely view the working status data of the pump station body device and remotely control the pump station through a client.

[0027] The pumping station system enables real-time monitoring of equipment status, water level, water consumption, fertilizer application, water quality, indoor environment, weather, soil conditions, energy consumption, and UPS. It also allows remote control of water supply, fertilizer supply, valve control, filtration, access control, lighting, environmental regulation, alarms, and acid adjustment. In terms of security: video monitoring provides 360-degree indoor and outdoor surveillance; water monitoring covers leaks, ingress, and flooding; and fire, electrical leakage, lightning strikes, electric shock, intrusion, and vandalism.

[0028] Operational reports: Equipment operating status and operating time; Fault reports: Equipment, system, network, power, and security issues; Water usage reports: Total water consumption and regional water consumption; Fertilizer usage reports: Total fertilizer usage and regional fertilizer usage; Energy consumption reports: Equipment energy consumption; Efficiency reports: Equipment operating efficiency reports; Meteorological reports: Atmospheric pressure, wind speed, precipitation, sunshine, temperature; Soil moisture reports: Temperature, humidity, pH value, EC value; Water quality reports: Chemical oxygen demand, total phosphorus, ammonia nitrogen, suspended solids, pH, hardness, turbidity, etc.; Decision management: Water rights management, task management, event management, and cost management.

[0029] Standardization: Superior performance, lower cost, and more stable and safer operation. Intelligence: Highly information-driven and intelligently interconnected, automatically analyzing data to support decision-making. Modularization: Equipment and functions support personalized customization, lightweight applications, and easy operation and maintenance. High Integration: From pump station to system construction and information cloud platform, achieving a one-stop solution. High Efficiency: Highly efficient in construction, energy, and operation, more economical and environmentally friendly. Strong Supervision: Remote control, automatic inspection, unmanned operation, visualized supervision, and traceable operation.

[0030] The intelligent water supply system ensures water pressure and energy efficiency, effectively preventing water hammer through optimized control strategies. It supports intelligent mixing and precise fertilization of three types of fertilizers. Video surveillance (1 internal, 2 external, infrared PTZ cameras) allows for various AI applications in video, and intrusion alarms enable intelligent security. A UPS function provides power to the monitoring equipment even without mains power. It comprehensively senses the internal and external environment of the water head, intelligently controlling the internal environment to ensure comfortable operation. Industrial-grade equipment is selected to ensure long-term operation in harsh environments. Up to 128 nodes can be managed via LoRa, and it can connect to weather stations, soil transmitters, etc. 4G, wired, and other network connections to the cloud are available. Various data upload cycles can be set for efficient traffic utilization. A multi-tenant mode ensures different user data pools, guaranteeing data independence for each user. Each user can freely create multiple accounts with different roles for different management permissions. Encrypted login, encrypted transmission and storage, and strict permission determination technology at the smallest system granularity ensure data security. Employing a GIS (Geographic Information System) management model, detailed information for each point can be viewed in real time on a GIS map. Management can be performed via web, mini-program, or mobile app. It supports centralized monitoring and big data analysis for individuals or groups. It allows for 8 years of historical data traceability. Prefabricated solar panels can be installed on the water head surface to reduce carbon emissions. Electronic door closing can be configured, allowing opening and closing via IC card or mobile app. Anti-static flooring can be installed to protect equipment from static electricity damage.

[0031] The remote control terminal and client implement a multi-tenant mode, ensuring that different tenants have different data pools and that each tenant's data is independent. This enables unified monitoring, control, and management. Administrators can monitor and manage various intelligent systems from the monitoring center client, remote clients, and mobile clients. The centralized and unified management achieves the goals of simplifying management processes, reducing vulnerabilities, and improving work efficiency through the following: unified operation monitoring and control, unified alarm management, unified data storage management, unified data statistics, data analysis and querying, unified report management, unified operation and maintenance management, centralized data management, and data source fusion and sharing. Data from each subsystem is collected, managed, and stored according to requirements, achieving centralized data management and laying the foundation for data querying, statistics, analysis, and visualization functions.

[0032] This system aims to enhance overall functionality, re-engineer and integrate business processes, and generate richer, more comprehensive, and collaborative management modules that better reflect information sharing and collaboration. Data analysis and problem identification are facilitated by determining statistical and analytical solutions for each business based on centrally acquired data and the management content of each business. The system automatically performs statistical analysis and comparisons, generating various statistical reports and visualizations for analysis. Manual data mining and analysis tools are also provided to help managers identify problems and support decision-making.

[0033] In this embodiment of the invention, a plurality of camera mounting holes 20 are provided on the outer side of the pump station outer casing 1. Security cameras are installed on the camera mounting holes 20 for real-time arming without supervision, intrusion arming, proximity alarm, and dangerous area intrusion alarm. Equipment video monitoring cameras are provided inside the pump station outer casing 1 for users to remotely monitor the equipment inside the pump station outer casing 1 in real time.

[0034] In this embodiment of the invention, the outer casing 1 of the pump station includes several pump box modules 3 and control box modules 2. The pump box modules 3 are used to install the pump station body device. The pump station body device is installed and fixed in the pump box modules 3 before leaving the factory. During factory installation, the site to be installed is first investigated to determine the flow rate range and height of the pump station. Then, a suitable pump station body device is selected for installation. The sides of the pump box modules 3 and control box modules 2 or the pump box modules 3 and the pump box modules 2 are directly connected.

[0035] In this embodiment of the invention, the pump station assembly includes a water pump inlet pipe 4, an air vent valve 5, a water collection pipe 6, a water pump 7, a sand and gravel filter 8, a first sewage pipe 9, a second sewage pipe 10, a mesh filter 11, a water outlet 12, an ultrasonic flow meter 13, a check valve 14, a pressure-reducing valve 15, a butterfly valve 16, an air valve 17, and a pressure gauge 18. The water pump inlet pipe 4 is located at the inlet end of the water pump 7, the water collection pipe 6 is located at the outlet end of the water pump 7, the air vent valve 5 is located at the upper end of the water collection pipe 6, the input end of the sand and gravel filter 8 is connected to the water collection pipe 6, and the first sewage pipe 9 is connected to the sand and gravel filter 8. The filter waste port is connected to the filter 11. The input end of the mesh filter 11 is connected to the clean water output end of the sand filter 8. The second sewage pipe 10 is connected to the waste outlet of the mesh filter 11. An ultrasonic flow meter 13, a check valve 14, a pressure-reducing valve 15, a butterfly valve 16, an air valve 17, and a pressure gauge 18 are installed between the output end of the mesh filter 11 and the water outlet 12. The water pump 7, sand filter 8, mesh filter 11, ultrasonic flow meter 13, check valve 14, pressure-reducing valve 15, butterfly valve 16, air valve 17, and pressure gauge 18 are all connected to the control cabinet 19.

[0036] The pumping station is equipped with intelligent electrical protection devices, including instantaneous overcurrent protection, overload protection, three-phase imbalance protection, undervoltage / overvoltage protection, grounding / leakage protection, lightning protection, locked rotor protection, loss of current protection, and preheating start-up overheat protection. The floor is fitted with a metal floor to prevent damage from static electricity.

[0037] In this embodiment of the invention, a solar panel is installed on the top of the pump station's outer casing 1, and an energy storage unit is installed on the control box module 2. The energy storage unit includes a daily power supply solar cell and an emergency power supply battery. When the daily power supply solar cell is depleted and the mains power is unavailable, the emergency power supply battery is activated. It also has a UPS function, enabling it to provide power to the monitoring equipment to continue operating even without mains power.

[0038] Flexible solar panels and UPS are used to provide power to the weak points of the control cabinet, mixers, security systems, etc., so as to maximize energy conservation and emission reduction requirements.

[0039] In this embodiment of the invention, the control cabinet 19 monitors the motor's current, voltage, power, power factor, and inverter output frequency in real time. Simultaneously, it monitors the flow rate, water volume, and pressure. When controlling the water pump, if the detected water flow rate is within a preset range, the motor's output power is adjusted to maintain maximum efficiency. If the daily power supply solar cell is fully charged and the solar irradiance exceeds a set value, the water pump's output power is increased, adjusting the water flow rate to the maximum value within the preset range, utilizing all the electrical energy converted from the solar panel. This comprehensive monitoring of the water head's internal and external environment allows for intelligent control of the internal environment, ensuring comfortable operation. Industrial-grade equipment is selected to support long-term operation in various harsh environments.

[0040] In this embodiment of the invention, the control cabinet 19 monitors the real-time pressure of the sand filter 8 and the mesh filter 11. When the filter pressure is greater than a preset value, the backwash pressure pump installed on the sand filter 8 and the mesh filter 11 is turned on, and the switch installed at the water inlet of the sand filter 8 and the mesh filter 11 is turned off. The water pressure sprayed by the backwash pressure pump flushes the impurities on the filter screen out in the reverse direction and flows out from the first drain pipe 9 or the second drain pipe 10. This achieves automatic detection of the amount of impurities on the filter screen and then automatic cleaning. The specific process of detecting the real-time pressure of the filter screen is as follows: first, the pressure of the inlet water at the front end of the filter screen is detected, and then the initial inlet water pressure of the cleaned filter screen is detected. Then, the difference between the detected filter screen pressure and the initial inlet water pressure is compared. When the difference is greater than a preset value, it indicates that the filter screen is blocked and needs to be backwashed.

[0041] In this embodiment of the invention, the control cabinet 19 monitors the ambient temperature and humidity, water pump vibration data, temperature data, and water tank level data inside the pump station outer casing 1 in real time. When the water tank level reaches a preset position, the control cabinet automatically stops the water pump. When the ambient temperature and humidity inside the pump station outer casing 1 are greater than preset values, the control cabinet controls the exhaust fan located on the side of the pump station outer casing 1 to work until the temperature is lower than the preset value, at which point the exhaust fan stops working. When the water pump vibration data or temperature data are greater than preset values, the control cabinet controls the water pump to stop working for a certain interval, then starts it up again, and then checks whether the water pump vibration data and temperature data have returned to normal levels. If they still cannot return to normal, the control cabinet wirelessly notifies remote users or managers to perform maintenance, thus realizing the functions of fault self-checking, self-diagnosis, and remote reset.

[0042] In this embodiment of the invention, the control cabinet 19 collects the water supply flow rate, the pressure on both sides of the filter screen, and the power of the frequency converter in real time. When the pressure difference and water supply pressure are constant, the power consumption and flow rate have a positive correlation. When the flow rate and water supply pressure are constant, the power consumption and pressure difference have a positive correlation. When the water supply pressure is fixed, the relationship between the water supply flow rate, the pressure on both sides of the filter screen, and the power of the frequency converter is obtained, and a model is established. The power consumption exceeding the model will increase, and backwashing operation will be required. The backwashing time interval is continuously improved to establish an automatic backwashing model.

[0043] In this embodiment of the invention, the water supply pressure is guaranteed by a frequency converter. The frequency converter is controlled according to the valve position and switching time to stabilize the liquid level in the air chamber to prevent water hammer. A model is formed to show the relationship between water pressure, valve position, valve action, and water level in the air chamber. Through data analysis and model optimization, the control strategy effectively prevents water hammer. Water supply efficiency is related to water supply pressure and water supply location, which includes network and height. At the same water supply point, the relationship between energy consumption and water supply flow is continuously sought based on the current water supply pressure and flow rate. The water supply pressure value with the optimal energy consumption-flow rate ratio is continuously sought. The next startup automatically calls the water supply pressure corresponding to the previous optimal energy consumption and flow rate ratio to ensure that the operation is in a better position. Continuous fine-tuning is used to seek the optimal water supply pressure to achieve the best energy saving and carbon reduction effect.

[0044] Traditional pumping stations suffer from low energy efficiency. The lack of standardized pump selection, equipment connection, and control modes leads to high energy consumption. Operational efficiency is also low: over 90% control is manual, maintenance relies on reactive repairs, and management is largely manual, resulting in high overall operating costs and low efficiency. System monitoring is difficult due to low levels of information technology and the absence of remote early warning and alarm functions, making effective manual monitoring challenging. Land reclamation is difficult; concrete pumping stations must be constructed according to building standards, and outdoor concrete structures are difficult to reclaim for cultivation. Finally, the high failure rate is due to the lack of standards and the high failure rate of on-site DIY projects caused by human factors.

[0045] This system achieves standardization in terms of products, performance, production, modularity, structure, function, installation, intelligence, monitoring, control, energy saving, security, and data analysis.

[0046] This system features intelligent monitoring of factors related to the pumping station, including equipment status, upstream and downstream water levels, water quality, flow rate, energy consumption, indoor environment, and geographical and meteorological conditions. Intelligent control encompasses the pump set, water treatment, valve control, access control, lighting, environmental regulation, and alarm functions. Intelligent energy saving utilizes system energy-saving design and algorithms to ensure the pumping station operates at optimal energy efficiency, achieving over 30% energy savings compared to traditional pumping stations. Intelligent monitoring includes remote status monitoring, remote operation monitoring, remote environmental monitoring, and remote security monitoring. Intelligent data analysis includes analysis of water supply data, equipment energy consumption data, water quality data, equipment operating status analysis, and environmental condition analysis. It offers 20% higher energy efficiency and 50% higher operational efficiency than traditional pumping stations, with 24-hour online monitoring.

[0047] The above description is only a preferred embodiment of the present invention. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be considered within the scope of protection of the present invention.

Claims

1. A high-efficiency and energy-saving pumping station system, characterized in that: The system includes a pump station outer casing (1), a pump station body device, and a control cabinet (19). The pump station body device and control cabinet (19) are installed inside the pump station outer casing (1). The control cabinet (19) is connected to the pump station body device. The control cabinet (19) is connected to the remote control terminal and the client via wireless connection. The pump station outer casing (1) is used to install and fix the pump station body device and control cabinet (19) in advance inside the pump station outer casing (1). The pump station outer casing (1) is designed to be modular. Then, the pump station body device and control cabinet (19) are installed in different modular casings in the factory. Then, the pump station body device and control cabinet (19) are debugged and tested according to the parameters of different pump stations to output water volume and power data. The modular casings are transported to the destination by truck and then the modular casings are spliced ​​together. The user can remotely view the working status data of the pump station body device through the client. The outer casing (1) of the pump station includes several pump box modules (3) and control box modules (2). The pump box modules (3) are used to install the pump station body device. The pump station body device is installed and fixed in the pump box module (3) before leaving the factory. When installing at the factory, the site to be installed is first investigated to determine the flow range and height of the pump station. Then, the appropriate pump station body device is selected for installation. The sides of the pump box module (3) and the control box module (2) or the pump box module (3) and the pump box module (3) are directly connected. The pump station assembly includes a water pump inlet pipe (4), an air vent valve (5), a water collection pipe (6), a water pump (7), a sand and gravel filter (8), a first sewage pipe (9), a second sewage pipe (10), a mesh filter (11), a water outlet (12), an ultrasonic flow meter (13), a check valve (14), a pressure-reducing valve (15), a butterfly valve (16), an air valve (17), and a pressure gauge (18). The water pump inlet pipe (4) is located at the inlet end of the water pump (7), the water collection pipe (6) is located at the outlet end of the water pump (7), the air vent valve (5) is located at the upper end of the water collection pipe (6), the input end of the sand and gravel filter (8) is connected to the water collection pipe (6), and the first sewage pipe (9) is connected to the sand and gravel filter (8). The filter waste port is connected, the input end of the mesh filter (11) is connected to the clean water output end of the sand filter (8), the second sewage pipe (10) is connected to the waste outlet of the mesh filter (11), and an ultrasonic flow meter (13), a check valve (14), a pressure-reducing valve (15), a butterfly valve (16), an air valve (17) and a pressure gauge (18) are installed between the output end of the mesh filter (11) and the water outlet (12). The water pump (7), the sand filter (8), the mesh filter (11), the ultrasonic flow meter (13), the check valve (14), the pressure-reducing valve (15), the butterfly valve (16), the air valve (17) and the pressure gauge (18) are all connected to the control cabinet (19). The control cabinet (19) detects the motor current, voltage, power, power factor and inverter output frequency in real time, and also detects the flow rate, water volume and pressure in real time. When controlling the water pump, when the water flow rate is within the preset range, the output power of the motor is adjusted so that the efficiency is kept at the highest level. When the power of the daily power supply solar cell is full and the solar light intensity is greater than the set value, the output power of the water pump is increased and the water output flow rate is adjusted to the maximum value of the preset range. All the electrical energy converted by the solar panel is used. When the power grid is in a low-power period, the energy storage unit charges the grid to store energy or starts the water pump to pump water. The control cabinet (19) monitors the real-time pressure of the sand filter (8) and the mesh filter (11). When the filter pressure is greater than the preset value, the backwash pressure pump set on the sand filter (8) and the mesh filter (11) is turned on, and the switch set on the water inlet of the sand filter (8) and the mesh filter (11) is turned off. The impurities on the filter screen are flushed out by the water pressure sprayed by the flushing pressure pump and flow out from the first drain pipe (9) or the second drain pipe (10). The amount of impurities on the filter screen is automatically detected and then automatically cleaned. The specific process of detecting the real-time pressure of the filter screen is as follows: first, the pressure of the water inlet at the front end of the filter screen is detected, and then the initial water inlet pressure of the cleaned filter screen is detected. Then, the difference between the detected filter screen pressure and the initial water inlet pressure is compared. When the difference is greater than the preset value, it indicates that the filter screen is blocked and needs to be backwashed. The control cabinet (19) monitors the ambient temperature and humidity, water pump vibration data, temperature data and water tank level data inside the pump station outer casing (1) in real time. When the water level in the water tank reaches the preset position, the water pump is automatically stopped. When the ambient temperature and humidity inside the pump station outer casing (1) are greater than the preset value, the exhaust fan set on the side of the pump station outer casing (1) is controlled to work until the temperature is lower than the preset value. When the vibration data or temperature data of the water pump is greater than the preset value, the interval between water pump stops is controlled and then the pump is started. The vibration data and temperature data of the water pump are then checked to see if they have returned to normal. If they cannot return to normal, the remote user or manager is notified wirelessly to carry out maintenance, thus realizing the fault self-check function, self-diagnosis and remote reset function.

2. The high-efficiency and energy-saving pump station system according to claim 1, characterized in that: Several camera mounting holes (20) are provided on the outside of the pump station outer casing (1). Security cameras are installed on the camera mounting holes (20) for real-time unattended deployment, intrusion deployment, proximity alarm, and dangerous area intrusion alarm. Equipment video monitoring cameras are provided inside the pump station outer casing (1) for users to remotely monitor the equipment inside the pump station outer casing (1) in real time.

3. The high-efficiency and energy-saving pump station system according to claim 1, characterized in that: outside the pumping station A solar panel is installed on the top of the box (1), and an energy storage unit is installed on the control box module (2). The energy storage unit includes a daily power supply solar cell and an emergency power supply battery. When the daily power supply solar cell is out of power and the mains power cannot supply power, the emergency power supply battery is activated to supply power.

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