Novel water pump control device with current display
By introducing a current transformer and a microprocessor into the water pump control device, real-time monitoring and display of the water pump's operating current are achieved, solving the problem that traditional devices cannot detect faults in a timely manner, reducing the risk of water pump damage and improving safety.
Patent Information
- Application Number
- CN202422910488.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-27
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2034-11-27
AI Technical Summary
Traditional water pump control devices cannot monitor and display the operating current in real time, which makes it impossible to detect faults in time and poses safety hazards.
A water pump control device with current display was designed, which includes a current transformer, a microprocessor, a display screen and a buzzer. It can monitor the current in real time and alarm when the current exceeds the threshold, automatically switch to the backup water pump and provide prompts through the display screen and buzzer.
It enables real-time monitoring of the water pump's operating status, provides timely alarms, prevents water pump damage, reduces costs, is easy to install, and offers an intuitive current display.
Smart Images
Figure CN223707881U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to water pump control technical field especially relates to a novel water pump control device with current display. BACKGROUND
[0002] Traditional water pump control device plays an important role in controlling water pump start and stop, protecting water pump from damage and the like. However, for real-time monitoring and display of water pump working current, traditional controller often has deficiencies. This can lead to failure to discover water pump overload, short circuit and the like in time, thereby causing greater security risks. Therefore, it is particularly important to develop a water pump controller with current monitoring and display. SUMMARY
[0003] The utility model discloses a novel water pump control device with current display, including the casing, the inside of casing is equipped with control circuit board and the power with its circuit connection, control circuit board is equipped with treater, water pump group is equipped with current transformer, and the casing is equipped with display screen, and the display screen is connected with the circuit of treater, and the treater receives the water pump group working current data monitored by current transformer, and real -time data display is passed through the display,
[0004] Still including the buzzer, when the working current of water pump group exceeds the preset threshold value, the treater carries out the buzzing alarm through the buzzer.
[0005] Further, the casing is also provided with a manual switch for starting and stopping the water pump group and a state indicator light for running or failure, and the manual switch for starting and stopping the water pump group and the state indicator light are connected with the circuit board.
[0006] Further, the water pump group includes a working water pump and a standby water pump, when the working current of the working water pump exceeds the preset threshold value, the failure state indicator light of the working water pump is lighted, and is automatically switched to the standby water pump and runs, and the running state indicator light of the standby water pump is lighted.
[0007] Further, the casing is also provided with an indicator light and a control switch for indicating the working mode, specifically, the indicator light for the working mode includes a manual indicator light and an automatic indicator light, and the control switch includes a manual switch and an automatic switch.
[0008] When manual control is needed, press the manual switch, the manual indicator light is lighted, and the running of the working water pump and the standby water pump is switched manually.
[0009] When automatic control is needed, press the automatic switch, the automatic indicator light is lighted, and the control circuit board automatically switches the running of the working water pump and the standby water pump.
[0010] Further, the water pump group supplies water to the water tank through the water outlet pipe network, and the water tank is provided with a water level sensor connected with the control circuit board in signal.
[0011] Compared with the prior art, the beneficial effects of the utility model mainly reflect in:
[0012] 1, through the water pump control device and the connection of current transformer, this device can monitor the working state of water pump group in real time, when the water pump working current exceeds the threshold value, can timely alarm, reduce the loss.
[0013] 2, this device has the water pump that can automatically switch work, when the working water pump fails, can automatically switch the standby water pump, avoid to cause the destructive damage of water pump, reduce the cost.
[0014] 3, this device installation wiring is simple, running current display is intuitive, can prevent the overflow of water tank, and the cost is lower and the volume is smaller. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a novel water pump control device structure schematic diagram with current display. DETAILED DESCRIPTION
[0016] The following will be combined with the schematic diagram to the novel water pump control device with current display of the utility model is described in more detail, wherein the preferred embodiment of the utility model is shown, it should be understood that the person skilled in the art can modify the utility model described herein, and still realize the advantageous effects of the utility model, therefore, the following description should be understood as the extensive knowledge of the person skilled in the art, and not as the limitation of the utility model.
[0017] As Figure 1 Shown, a novel water pump control device with current display, including the shell 1, the upper surface of shell 1 is provided with the working mode of manual and automatic indicator 5 and manual and automatic control switch 6, water pump group's operation or failure indicator 7 and start and stop switch 8, the power indicator 2 of controller itself, the serial number indicator 4 of working water pump and the display screen 3 of the working current of the water pump, specifically, the water pump group includes working water pump and standby water pump, water pump group's operation or failure indicator 7 and start and stop switch 8 specifically includes the operation or failure indicator and the control switch of starting and stopping of working water pump, i.e. 1 number pump, the operation or failure indicator and the control switch of starting and stopping of standby water pump, i.e. 2 number pump.
[0018] Specifically, the control circuit board is arranged in the shell, the microprocessor is arranged on the control circuit board, and the buzzer is further arranged.
[0019] The working water pump and the standby water pump are provided with current transformers, the current transformers are signal connected with the control circuit board, the current transformers monitor the working current of the water pump in real time, and transmit data signals to the microprocessor of the control circuit board for processing.
[0020] The water pump group supplies water for the water tank through the water outlet pipe network, and the water tank is provided with water level sensors, specifically one near the bottom and one near the top, for detecting the water level, which is signal connected with the control circuit board and transmits the water level data to the microprocessor for processing.
[0021] The microprocessor receives the data transmitted by the current transformer, and displays the working current of the water pump in real time through the display screen, so that the user can intuitively monitor the safety of the water pump. The microprocessor is internally provided with embedded software programming, which can set the current of different power motors through parameters, or set a threshold value as the value range of the safe working of the water pump.
[0022] When the working current detected by the current transformer of the working water pump exceeds the set threshold value, the microprocessor displays the value on the display screen, alarms through the buzzer, and automatically switches to the standby water pump to work.
[0023] When the water level line in the water tank touches the water level sensor (near the top or bottom of the water tank), the water level sensor transmits data to the microprocessor, and the microprocessor controls the working water pump to work or stop working.
[0024] When manual operation of the staff is needed, the manual switch on the shell can be pressed to manually switch the working water pump and the standby water pump.
[0025] The above is only the preferred embodiment of the present application, and does not limit the present application in any way. Any person skilled in the art, without departing from the scope of the technical solution of the present application, can make any form of equivalent replacement or modification of the technical solution and technical content disclosed in the present application, and still belong to the protection scope of the present application.
Claims
1. A novel water pump control device with current display, characterized in that, The device includes a housing, inside which is a control circuit board and a power supply connected to it. The control circuit board has a processor, and the water pump group has a current transformer. The housing has a display screen, which is connected to the processor. The processor receives the water pump group's operating current data monitored by the current transformer and displays the data in real time on the display screen. It also includes a buzzer, which is used by the processor to sound an alarm when the operating current of the water pump group exceeds a preset threshold.
2. The novel water pump control device with current display according to claim 1, characterized in that, The housing is also equipped with a manual switch for starting and stopping the water pump unit and a status indicator light for operation or failure. The manual switch for starting and stopping the water pump unit and the status indicator light are all connected to the circuit board.
3. The novel water pump control device with current display according to claim 1, characterized in that, The pump set includes a working pump and a standby pump. When the working current of the working pump exceeds a preset threshold, the fault status indicator of the working pump will light up, and the system will automatically switch to the standby pump and start running. The running status indicator of the standby pump will light up.
4. The novel water pump control device with current display according to claim 1, characterized in that, The housing is also equipped with indicator lights and control switches to indicate the working mode. Specifically, the indicator lights for the working mode include manual indicator lights and automatic indicator lights, and the control switches include manual switches and automatic switches. When manual control is required, press the manual switch, the manual indicator light will illuminate, and the operation of the working water pump and the standby water pump can be switched manually. When automatic control is required, press the automatic switch, the automatic indicator light will illuminate, and the control circuit board will automatically switch the operation of the working water pump and the standby water pump.
5. The novel water pump control device with current display according to claim 1, characterized in that, The water pump unit supplies water to the water tank through the outlet pipe network. The water tank is equipped with a water level sensor, which is connected to the control circuit board.