Intelligent pump room with man-machine interaction function
By introducing sensor networks and filter systems into the smart pump room, the problems of water pollution and equipment damage caused by wear and debris from pumps and pipelines were resolved, and equipment protection and operation and maintenance efficiency were improved.
Patent Information
- Application Number
- CN202510748939.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-06
- Publication Date
- 2025-09-09
AI Technical Summary
During long-term operation, water pumps and pipes are prone to generate metal debris due to mechanical wear or corrosion, leading to water pollution, equipment damage, increased energy consumption, and high maintenance costs.
A smart pump room with human-computer interaction function is designed, equipped with a sensor network and filter system. The filter intercepts debris and combines it with an intelligent control system to achieve real-time monitoring and predict faults, automatically adjust the operating status, and reduce the probability of debris entering the lower-level system.
Effectively intercept debris in water pumps and pipes, reduce equipment loss and maintenance costs, improve operation and maintenance efficiency, and ensure water quality and water supply stability.
Smart Images

Figure CN120608541A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of pump rooms, and in particular to a smart pump room with a human-computer interaction function. Background Art
[0002] The Smart Pumphouse is an intelligent water supply and drainage system based on the Internet of Things, artificial intelligence, and automation technologies. It uses sensors to monitor parameters such as pressure, flow, and water quality in real time, and uses AI algorithms to optimize pump operation. It features a human-machine interface (touch screen, mobile app) that supports remote control and fault warnings, reducing energy consumption and improving operational efficiency.
[0003] Water pumps and pipes are prone to produce metal debris due to mechanical wear (such as impeller friction, bearing fatigue) or corrosion (rust peeling) during long-term operation. After the debris enters the pipe network with the water flow, it not only pollutes the water quality (excessive heavy metals threaten drinking water safety), but also clogs valves, damages precision instruments, and aggravates equipment loss. In industrial scenarios, it may cause cooling system failures, and agricultural irrigation affects the life of the nozzles. In addition, the accumulation of debris increases the load on the pump group, causing increased energy consumption and unexpected shutdowns, significantly increasing maintenance costs. Therefore, those skilled in the art provide a smart pump room with human-computer interaction functions to solve the problems raised in the above background technology. Summary of the Invention
[0004] The purpose of the present invention is to address the problems existing in the background technology and propose an intelligent pump room with human-computer interaction function.
[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a smart pump room with human-computer interaction function, comprising a pump room main body, a water pump, an installation box, a ring seat, an installation frame, a rotating ring and a fixed ring, a water pump is arranged inside the pump room main body, a transfer pipe is arranged at the output end of the water pump, one end of the transfer pipe is connected to the installation box, a ring seat is arranged inside the installation box, a mounting frame connected to the inner wall of the installation box is arranged at the rear side of the ring seat, a docking frame is arranged at one end of the installation frame, a filter is arranged inside the docking frame, the A cross rib connected to the inner wall of the docking frame is provided at one end of the filter screen, a rotating ring is provided inside the ring seat, and a ring rail rotatably installed inside the ring seat is sleeved on the outer wall of the rotating ring, a fixed ring is provided inside the ring seat, and a sliding sleeve distributed in an annular array is embedded and installed inside the fixed ring, a mounting column is slidably inserted inside the sliding sleeve, and a pressure block is provided on the inner wall of the mounting column, a docking ring located on the inner wall of the pressure block is provided at one end of the cross rib, and the inner wall of the rotating ring is provided with guide blocks distributed in an annular array and with increasing inner wall thickness.
[0006] Preferably, a motor is mounted on one end of the ring seat, a gear is mounted on the motor output end, a ring gear meshing with the gear is sleeved on the outer wall of the rotating ring, and a human-machine interface panel is installed within the pump room body. The motor drives the gear to rotate, which in turn drives the gear to push the ring gear, thereby driving the rotating ring to rotate within the ring seat via the ring rail. The rotation of the rotating ring drives the guide block to apply increasing or decreasing extrusion pressure to the mounting post, which is adjusted according to the direction of gear rotation.
[0007] Preferably, a limit ring is sleeved on the outer wall of the mounting post. A spring sleeved on the outer side of the mounting post is disposed between the limit ring and the fixed ring. An annular array of fixing rods is disposed between the fixed ring and the ring seat. The spring transmits its elastic supporting force to the mounting post via the limit ring. The fixed ring is secured to the ring seat via the fixing rods and is suspended within the rotating ring.
[0008] Preferably, a ball bearing is rotatably mounted on the outer wall of one end of the mounting post, a delivery pipe is provided at one end of the mounting box, and the rear interior of the mounting frame is provided with a frame groove that engages with the docking frame. When the guide block passes through the mounting post, it contacts the ball bearing, reducing friction and resistance. The design of the frame groove and the docking frame interlocking simplifies the filter assembly and disassembly steps, and when docked, the engagement is achieved, allowing the delivery pipe to deliver water to the downstream system.
[0009] Preferably, a buffer tank is provided within the pump room body, one end of which is connected to one end of a transfer pipe. A water inlet pipe is provided at one end of the buffer tank and passes through the pump room body. A water quality sensor is provided within the transfer pipe. The water quality sensor checks the water quality. Water delivered from the upstream water supply system by the water inlet pipe is buffered in the buffer tank to prevent excessive water pressure. At the same time, the water is delivered to the installation box through the transfer pipe.
[0010] Preferably, a flow sensor and a pressure sensor are installed inside the transfer pipe. A suspension bracket connected to the side wall of the pump room is installed at the lower end of the water pump, and a vibration sensor is installed on the suspension bracket. The vibration sensor detects the vibration of the water pump during use and thus predicts bearing wear. The flow sensor detects the flow rate of water delivery, and the pressure sensor detects the water pressure of delivery. The suspension bracket allows the water pump to be suspended in the air, providing more operating space for maintenance and preventing real-time corrosion of the water pump by water vapor at the bottom.
[0011] Preferably, a smoke sensor and a temperature sensor are installed inside the pump room body, and a humidity sensor is installed on the inner wall of one side of the pump room body. The temperature sensor detects the stability inside the pump room body, and the humidity sensor detects the humidity inside the pump room body. The temperature and humidity sensors are linked to the ventilation system to form a closed-loop safety protection.
[0012] Preferably, a ventilation fan is provided inside the pump room body, a camera is provided inside the pump room body, a pump room door is provided at one end of the pump room, and the pump room door is equipped with a fingerprint lock. The camera monitors the situation inside the pump room body in real time, and the pump room body is inspected through the pump room door, and the fingerprint lock prevents non-staff from entering.
[0013] Preferably, a grating is provided inside the lower end of the pump room body, a bottom frame is provided at the lower end of the pump room body, a bottom trough is provided at the lower end of the bottom frame, guide plates inclined toward the bottom trough are provided on both inner walls of the lower end of the bottom frame, and a sewage pump connected to the bottom trough is provided at one end of the bottom frame. The grating prevents water accumulation inside the pump room, while leaked water is diverted to the bottom trough via the guide plates, and the leaked water is drained by the sewage pump.
[0014] Preferably, the steps for using the smart pump room with human-computer interaction function are as follows:
[0015] S1: Open the pump room door through the fingerprint lock, check the camera monitoring screen to confirm that there is no abnormality in the pump room; check the humidity sensor and temperature sensor data to ensure that the environmental parameters are normal (humidity < 60% RH, temperature < 40°C), embed the filter into the docking frame, and the docking frame is snapped into the frame slot. The docking ring follows the docking frame into the fixed ring. The rotating ring drives the guide block to squeeze the ball, so that the pressure block on the inner wall of the mounting column is pressed on the docking ring to fix the filter. Start the water pump through the touch screen, mobile phone APP or remote terminal. The flow sensor and pressure sensor monitor the transfer pipe data in real time. The vibration sensor detects the stability of the water pump operation. The debris intercepted by the filter prevents the debris from entering the lower system.
[0016] S2: When the flue gas sensor or humidity sensor alarms, the ventilation fan automatically starts. If a leak occurs inside the pump room, the humidity sensor will detect and trigger the sewage pump. The leaked water enters the bottom frame through the grid plate, and the frame is flushed and transported by the discharge pump. If the vibration sensor detects an abnormal spectrum, the system automatically shuts down and sends a maintenance instruction. The camera records the fault scene video for analysis and is also used for daily inspections. The installation frame is regularly disassembled and replaced to maintain the filter and clean up any debris.
[0017] Compared with the prior art, the present invention has the following beneficial effects:
[0018] The water pump of the present invention transfers the water supply. During the use of the pump room, the temperature, humidity, smoke inside the pump room, the pressure, flow rate, water quality of the water delivery, and the vibration intensity of the water pump equipment during use are detected by sensors, so as to realize remote data collection inside the pump room, and realize intelligent operation and monitoring of the pump room through the human-computer interaction panel. An installation box is provided inside the pump room, and a filter component that is easy to assemble is configured inside the installation box to intercept debris that is lost and dropped from the water pump and pipeline components, thereby protecting the subsequent pipelines and pump equipment, reducing the probability of accidental shutdown, and reducing the potential cost of subsequent maintenance. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a schematic diagram of the main three-dimensional structure of the present invention;
[0020] Figure 2 It is a schematic side view of the three-dimensional structure of the present invention;
[0021] Figure 3 This is a schematic diagram of the three-dimensional structure of the interior of the pump room of the present invention as viewed from a first angle;
[0022] Figure 4 This is a schematic diagram of the interior of the pump room of the present invention from a second angle of view;
[0023] Figure 5 This is a schematic diagram of the three-dimensional structure of the interior of the pump room of the present invention from a third angle;
[0024] Figure 6 This is a schematic top view of the three-dimensional structure of the water pump of the present invention;
[0025] Figure 7 This is a schematic diagram of the internal main perspective structure of the installation box of the present invention;
[0026] Figure 8 This is a schematic diagram of the main three-dimensional structure of the ring seat of the present invention;
[0027] Figure 9 This is a schematic diagram of the rear perspective structure of the ring seat of the present invention;
[0028] Figure 10 This is a schematic diagram of the main three-dimensional structure of the docking frame of the present invention;
[0029] Figure 11 This is a schematic diagram of the main three-dimensional structure of the rotating ring of the present invention;
[0030] Figure 12 For the present invention Figure 9 Schematic diagram of the enlarged three-dimensional structure of the middle mounting column.
[0031] Figure 1: Pump room main body; 2: Pump room door; 3: Fingerprint lock; 4: Bottom frame; 5: Sewage pump; 6: Bottom trough; 7: Ventilation fan; 8: Water inlet pipe; 9: Grid plate; 10: Suspension frame; 11: Guide plate; 12: Water pump; 13: Installation box; 14: Camera; 15: Smoke sensor; 16: Temperature sensor; 17: Human-computer interaction panel; 18: Buffer tank; 19: Humidity sensor; 20: Transfer pipe; 21: Water quality sensor; 22: , pressure sensor; 23, flow sensor; 24, vibration sensor; 25, mounting frame; 26, filter screen; 27, ring seat; 28, rotating ring; 29, gear ring; 30, docking ring; 31, motor; 32, gear; 33, fixing rod; 34, frame groove; 35, docking frame; 36, cross rib; 37, ring rail; 38, mounting column; 39, limit ring; 40, ball; 41, spring; 42, fixing ring; 43, pressure block; 44, guide block. DETAILED DESCRIPTION
[0032] 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.
[0033] See also Figures 1 to 12 , the present invention provides three embodiments:
[0034] Example 1:
[0035] The invention comprises a pump room body 1, a water pump 12, an installation box 13, a ring seat 27, an installation frame 25, a rotating ring 28 and a fixed ring 42. The pump room body 1 is provided with a water pump 12, a transfer pipe 20 is provided at the output end of the water pump 12, one end of the transfer pipe 20 is connected to the installation box 13, a ring seat 27 is provided inside the installation box 13, a mounting frame 25 connected to the inner wall of the installation box 13 is provided on the rear side of the ring seat 27, one end of the installation frame 25 is provided with a docking frame 35, a filter screen 26 is provided inside the docking frame 35, and one end of the filter screen 26 is provided with a connection with the inner wall of the docking frame 35. A cross rib 36 is connected to the wall of the ring seat 27, a rotating ring 28 is provided inside the ring seat 27, the outer wall of the rotating ring 28 is sleeved with a ring rail 37 rotatably installed inside the ring seat 27, a fixed ring 42 is provided inside the ring seat 27, a sliding sleeve distributed in an annular array is embedded and installed inside the fixed ring 42, a mounting post 38 is slidably inserted inside the sliding sleeve, a pressure block 43 is provided on the inner wall of the mounting post 38, a docking ring 30 is provided at one end of the cross rib 36 and is located on the inner wall of the pressure block 43, and the inner wall of the rotating ring 28 is provided with guide blocks 44 distributed in an annular array and with increasing inner wall thickness;
[0036] A motor 31 is provided at one end of the ring seat 27, a gear 32 is provided at the output end of the motor 31, a gear ring 29 meshing with the gear 32 is sleeved on the outer wall of the rotating ring 28, and a human-machine interaction panel 17 is provided inside the pump room body 1;
[0037] The outer wall of the mounting post 38 is sleeved with a limit ring 39, and a spring 41 sleeved on the outer side of the mounting post 38 is provided between the limit ring 39 and the fixing ring 42. The fixing rods 33 distributed in an annular array are provided between the fixing ring 42 and the ring seat 27;
[0038] The outer wall of one end of the mounting column 38 is rotatably mounted with a ball 40, one end of the mounting box 13 is provided with a delivery pipe that passes through the pump room body 1, and the rear side of the mounting frame 25 is provided with a frame groove 34 that fits with the docking frame 35;
[0039] A buffer tank 18 is provided inside the pump room body 1. One end of the buffer tank 18 is connected to one end of the transfer pipe 20. One end of the buffer tank 18 is provided with a water inlet pipe 8 that passes through the pump room body 1.
[0040] In this embodiment, the filter screen 26 is supported after being embedded in the docking frame 35 through the cross rib 36, and the docking ring 30 at its end is inserted into the interior of the fixing ring 42. The pressure block 43 on the inner wall of the mounting column 38 presses the docking ring 30 under the action of the spring 41 to lock the filter screen 26. The motor 31 drives the gear 32 to engage the outer gear ring 29 of the rotating ring 28, driving the rotating ring 28 to rotate. The stepped guide block 44 on the inner wall of the rotating ring 28 contacts the ball 40 at the end of the mounting column 38 as it rotates. Due to the increasing thickness of the guide block 44, the mounting column 38 is continuously squeezed to slide toward the axis. , compress the spring 41 and release the lock of the pressure block 43 on the docking ring 30. During daily use, the debris of the water conveying structure inside the pump room body 1 enters the installation box 13 due to loss and is intercepted by the filter screen 26. At the same time, solid matter in the water is intercepted to improve the water quality. An opening and closing door is provided at one end of the installation box 13 for replacement and maintenance of the filter screen 26. The pre-pressure of the spring 41 ensures that the pressure block 43 fits tightly against the docking ring 30 to resist the impact and vibration of the water flow. The ball 40 converts the sliding friction of the guide block 44 into rolling friction, reducing the resistance.
[0041] Example 2:
[0042] One end of the transfer pipe 20 is connected to the installation box 13, and a ring seat 27 is provided inside the installation box 13. A mounting frame 25 connected to the inner wall of the installation box 13 is provided on the rear side of the ring seat 27. A docking frame 35 is provided at one end of the installation frame 25. A filter screen 26 is provided inside the docking frame 35. A cross rib 36 connected to the inner wall of the docking frame 35 is provided at one end of the filter screen 26. A rotating ring 28 is provided inside the ring seat 27. The outer wall of the rotating ring 28 is sleeved with a ring rail 37 rotatably installed inside the ring seat 27. A fixed ring 42 is provided inside the ring seat 27. Slide sleeves distributed in an annular array are embedded and installed inside the fixed ring 42. Mounting columns 38 are slidably inserted inside the sliding sleeves. A pressure block 43 is provided on the inner wall of the mounting column 38. A docking ring 30 located on the inner wall of the pressure block 43 is provided at one end of the cross rib 36. The inner wall of the rotating ring 28 is provided with guide blocks 44 distributed in an annular array and with increasing inner wall thickness.
[0043] A motor 31 is provided at one end of the ring seat 27, a gear 32 is provided at the output end of the motor 31, a gear ring 29 meshing with the gear 32 is sleeved on the outer wall of the rotating ring 28, and a human-machine interaction panel 17 is provided inside the pump room body 1;
[0044] The outer wall of the mounting post 38 is sleeved with a limit ring 39, and a spring 41 sleeved on the outer side of the mounting post 38 is provided between the limit ring 39 and the fixing ring 42. The fixing rods 33 distributed in an annular array are provided between the fixing ring 42 and the ring seat 27;
[0045] The outer wall of one end of the mounting column 38 is rotatably mounted with a ball 40, one end of the mounting box 13 is provided with a delivery pipe that passes through the pump room body 1, and the rear side of the mounting frame 25 is provided with a frame groove 34 that fits with the docking frame 35;
[0046] A buffer tank 18 is provided inside the pump room body 1. One end of the buffer tank 18 is connected to one end of the transfer pipe 20. One end of the buffer tank 18 is provided with a water inlet pipe 8 that passes through the pump room body 1.
[0047] In this embodiment, the filter screen 26 is supported after being embedded in the docking frame 35 through the cross rib 36, and the docking ring 30 at its end is inserted into the interior of the fixing ring 42. The pressure block 43 on the inner wall of the mounting column 38 presses the docking ring 30 under the action of the spring 41 to lock the filter screen 26. The motor 31 drives the gear 32 to engage the outer gear ring 29 of the rotating ring 28, driving the rotating ring 28 to rotate. The stepped guide block 44 on the inner wall of the rotating ring 28 contacts the ball 40 at the end of the mounting column 38 as it rotates. Due to the increasing thickness of the guide block 44, the mounting column 38 is continuously squeezed to slide toward the axis. , compress the spring 41 and release the lock of the pressure block 43 on the docking ring 30. During daily use, the debris of the water conveying structure inside the pump room main body 1 enters the installation box 13 due to loss and is intercepted by the filter 26. At the same time, solid matter in the water is intercepted to improve the water quality. An opening and closing door is provided at one end of the installation box 13 for replacement and maintenance of the filter 26. The pre-pressure of the spring 41 ensures that the pressure block 43 fits tightly against the docking ring 30 to resist the impact and vibration of the water flow. The ball 40 converts the sliding friction of the guide block 44 into rolling friction, thereby reducing the resistance.
[0048] The human-computer interaction and intelligent functions of the smart pump room are realized through a three-level architecture consisting of a hardware perception layer, an edge decision-making layer, and a cloud interaction layer. At the hardware layer, a multi-type sensor network is deployed inside the pump room. Pressure sensors 22 and flow sensors 23 monitor pipeline water pressure and flow rate in real time. The data is pre-processed by the PLC and uploaded. The water quality sensor 21 detects the concentration of metal debris through laser scattering and electrochemical analysis. The linkage filter 26 switches the motor 31. The vibration sensor 24 detects abnormalities in the bearing spectrum of the water pump 12 and predicts mechanical failures. The temperature and humidity sensors 19 and the flue gas sensor 15 form an environmental safety protection network, which triggers the ventilation fan 7 or sewage pump 5 when the limit is exceeded.
[0049] The edge decision layer uses an embedded AI model and is deployed on a local industrial computer to implement data fusion analysis. For example, when the water quality sensor 21 detects that the debris exceeds the standard, it immediately drives the gear 32 and the ring gear 29 mechanism to squeeze the stepped guide block 44 of the rotating ring 28 to squeeze the mounting column 38 and the ball 40, completing the dynamic switching of the filter 26 within 0.5 seconds. When the vibration spectrum warns of bearing wear, the system automatically reduces the frequency of the water pump 12 and pushes a maintenance work order. In the cloud interaction layer, the human-computer interaction panel 17 serves as the core hub, integrating the SCADA system to present a digital twin pump room model, supporting touch operation, parameter configuration and 3D equipment perspective, and at the same time connecting with the mobile APP through 4G / 5G to achieve remote startup. Parking, video surveillance and fingerprint lock 3 permission management, users can retrieve real-time data through voice commands (such as "query current water pressure"), or receive automatically generated energy efficiency optimization reports. The architecture ultimately achieves a "perception-decision-control-interaction" closed loop. For example, when a leak occurs, the humidity sensor 19 collects the accumulated water to the sewage pump 5 through the guide plate 11, and the APP pushes the leak location map. In daily operation and maintenance, AI predicts the replacement cycle of the filter 26 based on historical data, greatly reducing the need for manual intervention. When entering the pump room body 1, the operating status of the equipment inside the pump room body 1 and the detection data information are displayed through the human-computer interaction panel 17, which improves the operation and maintenance efficiency compared with traditional pump rooms;
[0050] A water quality sensor 21 is provided inside the transfer pipe 20;
[0051] A flow sensor 23 is provided inside the transfer pipe 20, a pressure sensor 22 is provided inside the transfer pipe 20, a suspension frame 10 connected to the side wall of the pump room body 1 is provided at the lower end of the water pump 12, and a vibration sensor 24 is provided on the suspension frame 10;
[0052] A smoke sensor 15 and a temperature sensor 16 are provided inside the pump room body 1, and a humidity sensor 19 is provided on the inner wall of one side of the pump room body 1;
[0053] A ventilation fan 7 is provided inside the pump room body 1, a camera 14 is provided inside the pump room body 1, a pump room door 2 is provided at one end of the pump room, and the pump room door 2 is equipped with a fingerprint lock 3;
[0054] In this embodiment, the pump room door 2 and the fingerprint lock 3 are FAP-50 industrial-grade fingerprint locks 3, which provide physical security and permission management for the pump room main body 1 to prevent unauthorized entry. The fingerprint recognition module compares the pre-stored biometrics and drives the electromagnetic lock cylinder to unlock after matching. It supports multiple levels of permissions for administrators and operators. Abnormal unlocking triggers the camera 14 to capture and alarm.
[0055] The sewage pump 5 adopts WQ20-15-1.5 submersible sewage pump 12, which can automatically discharge the leaked water and filter debris in the pump room. The liquid level sensor in the bottom tank 6 triggers the pump body to start, and the impeller rotates to generate centrifugal force to discharge the sewage through the outlet pipe to the external pipe network. It automatically shuts down for protection when there is water shortage.
[0056] Ventilation fan 7 uses ACF-300 axial flow fan, the air volume can reach 300m 3 / h, adjusts the temperature and humidity in the pump room to prevent condensation and corrosion of the equipment. When the data of the temperature and humidity sensor 19 exceeds the standard, the controller outputs a 24V DC signal to start the ventilation fan 7, driving the fan blades to force air convection, and supports multi-speed regulation controlled by a 0-10V analog signal;
[0057] The water pump 12 adopts a CDL4-20 multi-stage centrifugal pump with a head of 80m. The impeller of the water pump 12 rotates at high speed. The water flow is sucked in from the inlet under the action of centrifugal force and output at a pressurized outlet. The frequency converter adjusts the speed according to the feedback from the pressure sensor 22 to maintain constant pressure water supply.
[0058] Camera 14 uses the HIKVISION DS-2CD2043G0-I 4MP wide-angle camera to monitor device status and security posture in real time. The CMOS sensor captures the video stream, which is then compressed with H.265 encoding and uploaded to the NVR via Ethernet. It supports AI behavioral analysis for situations such as intrusion and equipment smoke, and can trigger alarms through linked sound and light alarms.
[0059] The smoke sensor 15 uses an MQ-2 semiconductor smoke detector, which provides universal fire warning and ensures electrical safety. The resistance of the SnO2 semiconductor inside the smoke sensor 15 decreases when encountering smoke, and the detection circuit outputs a 4-20mA signal. When the threshold exceeds the limit, it triggers the forced exhaust of the ventilation fan 7 and the emergency stop of the water pump 12.
[0060] Temperature sensor 16 uses a PT100 platinum resistor that can effectively detect temperatures between -50°C and 150°C, monitoring the pump room environment and equipment surface temperature. The resistance of the platinum resistor changes linearly with temperature, for example, 100Ω at 0°C. The internal Wheatstone bridge converts the value into a 0-5V voltage signal, and a signal is sent to the terminal when the temperature exceeds the limit by more than 50°C.
[0061] The human-machine interaction panel 17 uses a Siemens KTP700Basic 7-inch touch screen. At the same time, the remote terminal can also be configured with a linked human-machine interaction panel 17. The equipment control center and data visualization terminal integrate the SCADA system and communicate with the PLC through the ModbusTCP protocol. It supports touch operation command issuance, real-time curve display, alarm log query and parameter configuration;
[0062] The humidity sensor 19 uses a HIH-4000-001 capacitive sensor to monitor air humidity and prevent equipment corrosion. The polymer film capacitance value of the humidity sensor 19 changes with humidity, and the IC circuit outputs a 0.8-3.9V linear signal. When the RH is greater than 60%, the ventilation fan 7 is linked;
[0063] The water quality sensor 21 uses the DS-100 conductivity sensor, which measures the resistance of the solution between electrodes, detects ionic conductivity by applying AC voltage, and calculates conductivity with temperature compensation. It monitors the ion concentration of the water in real time and assesses the degree of water pollution.
[0064] The pressure sensor 22 uses an MBS3000 piezoresistive transmitter to monitor pipeline water pressure and ensure system stability. The silicon piezoresistive core at the detection end of the pressure sensor 22 deforms under pressure, and the Wheatstone bridge outputs a 4-20mA signal. When the data is abnormal, the frequency of the water pump 12 is automatically adjusted to maintain the set pressure within ±0.02MPa.
[0065] Flow sensor 23 uses FCS-80 electromagnetic flowmeter to measure water delivery and energy efficiency analysis. According to Faraday's law of electromagnetic induction, the conductive fluid cuts the magnetic lines of force to generate electromotive force. The flow rate is calculated through electrode detection and pulse output to the PLC for cumulative usage.
[0066] The vibration sensor 24 uses a VS-068 piezoelectric accelerometer to predict mechanical failures of the water pump 12, such as bearing wear. The vibration sensor 24 generates an electric charge through the internal piezoelectric crystal under vibration, and the charge amplifier converts it into a 0-5V voltage. The FFT spectrum analysis of abnormal peaks (>4mm / s) triggers an early warning.
[0067] The motor 31 uses a 57BYG stepper motor 31 with a torque of 1.2 N·m, which drives the filter 26 switching mechanism to rotate precisely. The controller sends a pulse signal to drive the stator winding, and the rotor rotates at 1.8° / step. The signal is transmitted to the rotating ring 28 through the gear 32 group with a 20:1 reduction ratio, and the positioning accuracy is ±0.1°.
[0068] Example 3:
[0069] A grid plate 9 is provided inside the lower end of the pump room body 1, a bottom frame 4 is provided at the lower end of the pump room body 1, a bottom trough 6 is provided at the lower end of the bottom frame 4, and guide plates 11 inclined toward the bottom trough 6 are provided on the inner walls on both sides of the lower end of the bottom frame 4. A sewage pump 5 connected to the bottom trough 6 is provided at one end of the bottom frame 4.
[0070] The steps for using the smart pump room with human-computer interaction function are as follows:
[0071] S1: Open the pump room door 2 through the fingerprint lock 3, check the monitoring screen of the camera 14 to confirm that there is no abnormality in the pump room; check the data of the humidity sensor 19 and the temperature sensor 16 to ensure that the environmental parameters are normal, ensure (humidity < 60% RH, temperature < 40°C), embed the filter 26 into the docking frame 35, the docking frame 35 is engaged with the frame groove 34, the docking ring 30 follows the docking frame 35 into the interior of the fixed ring 42, the rotating ring 28 rotates to drive the guide block 44 to squeeze the ball 40, so that the pressure block 43 on the inner wall of the mounting column 38 is pressed on the docking ring 30 to achieve the fixation of the filter 26, and start the water pump 12 through the touch screen or mobile phone APP or remote terminal. The flow sensor 23 and the pressure sensor 22 monitor the data of the transfer pipe 20 in real time. The vibration sensor 24 detects the operating stability of the water pump 12. The debris intercepted by the filter 26 is prevented from entering the lower system;
[0072] S2: When the smoke sensor 15 or the humidity sensor 19 alarms, the ventilation fan 7 automatically starts. When a leak occurs inside the pump room, the humidity sensor 19 will detect and trigger the sewage pump 5. The leaked water enters the bottom frame 4 through the grid plate 9, and the frame is flushed and transported by the discharge pump. If the vibration sensor 24 detects an abnormal spectrum, the system automatically shuts down and sends a maintenance instruction. The camera 14 records the fault scene video for analysis and is also used for daily inspections. The frame 25 is regularly disassembled and installed, and the filter 26 is maintained and replaced and any debris is cleaned.
[0073] In this embodiment, the pump room floor is hollowed out, and leaked water seeps down quickly to prevent water from soaking the equipment. Steel plates are tilted 30° on both sides of the bottom frame 4 to direct the water flow to the center of the bottom trough 6. A liquid level sensor can be installed inside the upper end of the pump room body 1. The liquid level sensor is used in conjunction with the camera 14 and the humidity sensor 19 to trigger automatic start and discharge the sewage to the external pipe network. The pump is lifted 500mm by the suspended frame 10 to leave the wet area on the ground. The vibration sensor 24 monitors the risk of loosening of the fixing bolts or rust of the bracket in real time. The humidity sensor 19 detects that the ground humidity is greater than 80% RH, or the camera 14 identifies the reflection of accumulated water, and the smoke sensor 15 is linked to eliminate the possibility of fire. The ventilation fan 7 runs at full speed to reduce the air humidity, and the sewage pump 5 is started to drain the accumulated water in the bottom trough 6. If the leakage source is the seal of the water pump 12, the system automatically reduces the frequency and closes the related valves. The suspended frame 10 structure provides maintenance space, and personnel do not need to wade through water. Maintenance personnel can quickly replace damaged pipes through the channel of the suspended frame 10, and the equipment is not exposed to accumulated water throughout the process.
[0074] The above specific embodiments are only several preferred embodiments of the present invention. Based on the technical solutions of the present invention and the relevant inspirations of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.
[0075] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be included therein. Any reference sign in a claim should not be construed as limiting the claim to which it relates.
Claims
1. A smart pump room with human-computer interaction function, comprising a pump room body (1), a water pump (12), an installation box (13), a ring seat (27), an installation frame (25), a rotating ring (28) and a fixed ring (42), characterized in that: A water pump (12) is provided inside the pump room body (1), a transfer pipe (20) is provided at the output end of the water pump (12), one end of the transfer pipe (20) is connected to the installation box (13), a ring seat (27) is provided inside the installation box (13), a mounting frame (25) connected to the inner wall of the installation box (13) is provided at the rear side of the ring seat (27), a docking frame (35) is provided at one end of the installation frame (25), a filter screen (26) is provided inside the docking frame (35), a cross rib (36) connected to the inner wall of the docking frame (35) is provided at one end of the filter screen (26), and the ring seat (27) A rotating ring (28) is provided inside, and the outer wall of the rotating ring (28) is sleeved with a ring rail (37) rotatably installed inside the ring seat (27). A fixed ring (42) is provided inside the ring seat (27), and a sliding sleeve distributed in an annular array is embedded and installed inside the fixed ring (42). A mounting column (38) is slidably inserted inside the sliding sleeve, and a pressure block (43) is provided on the inner wall of the mounting column (38). One end of the cross rib (36) is provided with a docking ring (30) located on the inner wall of the pressure block (43). The inner wall of the rotating ring (28) is provided with guide blocks (44) distributed in an annular array and with the inner wall thickness increasing in sequence.
2. The intelligent pump room with human-computer interaction function according to claim 1, characterized in that: A motor (31) is provided at one end of the ring seat (27), a gear (32) is provided at the output end of the motor (31), a gear ring (29) meshing with the gear (32) is sleeved on the outer wall of the rotating ring (28), and a human-machine interaction panel (17) is provided inside the pump room body (1).
3. The intelligent pump room with human-computer interaction function according to claim 1, characterized in that: A limiting ring (39) is sleeved on the outer wall of the mounting column (38); a spring (41) sleeved on the outer side of the mounting column (38) is provided between the limiting ring (39) and the fixing ring (42); and fixing rods (33) distributed in an annular array are provided between the fixing ring (42) and the ring seat (27).
4. The intelligent pump room with human-computer interaction function according to claim 1, characterized in that: A ball bearing (40) is rotatably mounted on the outer wall of one end of the mounting column (38); a delivery pipe penetrating the pump room body (1) is provided at one end of the mounting box (13); and a frame groove (34) engaged with the docking frame (35) is provided inside the rear side of the mounting frame (25).
5. The intelligent pump room with human-computer interaction function according to claim 1 is characterized in that: A buffer tank (18) is provided inside the pump room body (1), one end of the buffer tank (18) is communicated with one end of a transfer pipe (20), one end of the buffer tank (18) is provided with a water inlet pipe (8) that passes through the pump room body (1), and a water quality sensor (21) is provided inside the transfer pipe (20).
6. The intelligent pump room with human-computer interaction function according to claim 1, characterized in that: A flow sensor (23) is provided inside the transfer pipe (20), a pressure sensor (22) is provided inside the transfer pipe (20), a suspension frame (10) connected to the side wall of the pump room body (1) is provided at the lower end of the water pump (12), and a vibration sensor (24) is provided on the suspension frame (10).
7. The intelligent pump room with human-computer interaction function according to claim 1, characterized in that: A smoke sensor (15) and a temperature sensor (16) are provided inside the pump room body (1), and a humidity sensor (19) is provided on an inner wall of one side of the pump room body (1).
8. The intelligent pump room with human-computer interaction function according to claim 1, characterized in that: A ventilation fan (7) is provided inside the pump room body (1), a camera (14) is provided inside the pump room body (1), a pump room door (2) is provided at one end of the pump room, and the pump room door (2) is equipped with a fingerprint lock (3).
9. The intelligent pump room with human-computer interaction function according to claim 1, characterized in that: A grid plate (9) is provided inside the lower end of the pump room body (1), a bottom frame (4) is provided at the lower end of the pump room body (1), a bottom trough (6) is provided at the lower end of the bottom frame (4), guide plates (11) inclined toward the bottom trough (6) are provided on both sides of the inner wall of the lower end of the bottom frame (4), and a sewage pump (5) connected to the bottom trough (6) is provided at one end of the bottom frame (4).
10. The smart pump room with human-computer interaction function according to claims 1-9, characterized in that: The steps for using the smart pump room with human-computer interaction function are as follows: S1: Open the pump room door (2) through the fingerprint lock (3), check the camera (14) monitoring screen to confirm that there is no abnormality in the pump room; check the humidity sensor (19) and temperature sensor (16) data to ensure that the environmental parameters are normal (humidity < 60% RH, temperature < 40°C), embed the filter (26) into the docking frame (35), the docking frame (35) and the frame groove (34) are snap-fitted, the docking ring (30) follows the docking frame (35) into the interior of the fixed ring (42), and the rotating ring (28) is rotated. The guide block (44) is driven to squeeze the ball (40), so that the pressure block (43) on the inner wall of the mounting column (38) is pressed on the docking ring (30), thereby fixing the filter (26). The water pump (12) is started through a touch screen, a mobile phone APP, or a remote terminal. The flow sensor (23) and the pressure sensor (22) monitor the data of the transfer pipe (20) in real time. The vibration sensor (24) detects the operating stability of the water pump (12). The filter (26) intercepts the debris to prevent the debris from entering the lower system. S2: When the smoke sensor (15) or the humidity sensor (19) alarms, the ventilation fan (7) automatically starts. When a leak occurs inside the pump room, the humidity sensor (19) will detect and trigger the sewage pump (5). The leaked water enters the bottom frame (4) through the grid plate (9), and the frame is flushed and transported by the discharge pump. If the vibration sensor (24) detects an abnormal spectrum, the system automatically shuts down and pushes a maintenance instruction. The camera (14) records the video of the fault site for analysis and is also used for daily inspections. The frame (25) is regularly disassembled and installed, and the filter (26) is maintained and replaced and any debris that may exist is cleaned.