Solar-driven water pump control equipment

Abstract

The utility model relates to water pump control equipment driven by solar energy. The water pump control equipment comprises a photovoltaic power generation mechanism and a water pump mechanism. The solar-driven water pump control equipment has the remarkable advantages that efficient utilization of electric energy is achieved through solar photovoltaic power generation, energy cost is reduced, dependence on traditional electric power is reduced, and applicability and environmental friendliness of the equipment are improved. And meanwhile, the IPX8-level high waterproof design ensures the stable operation of the equipment in an outdoor complex environment, and the use scene is greatly widened. The remote wireless control function enables a user to conveniently manage the operation of the water pump, and the management efficiency is improved. In addition, the equipment is convenient to operate, convenient to install and long in service life, and better use experience is brought to users. In conclusion, the water pump control equipment disclosed by the utility model is excellent in energy utilization, waterproof performance, operation convenience, service life and the like, and has remarkable market competitiveness.

Description

Technical Field

[0001] The utility model relates to the technical field of water pump control, in particular to a water pump control device driven by solar energy. Background Art

[0002] As the global demand for renewable energy continues to increase, solar energy, as a clean and renewable energy source, has been widely used in various fields. Especially in the field of water pump control technology, solar-driven water pump systems have attracted much attention due to their unique advantages. However, solar water pump systems under the current technical background still have some problems and shortcomings.

[0003] Outdoor installation risks: Traditional solar water pump systems require users to install switches outdoors to control the start and stop of the water pump. On rainy days, if the switch is not turned off in time, it is easy to cause a short circuit in the solar power supply system, which in turn causes safety risks.

[0004] Inconvenient control: The lack of a remote control device requires users to personally go to the pump installation site to operate it, which not only increases the difficulty of operation but also reduces the convenience of use.

[0005] Energy efficiency: When selecting and matching solar photovoltaic panels, users often need to do so based on their own needs and experience, which may lead to low energy efficiency and unstable system performance.

[0006] Equipment life and maintenance: The lack of intelligent control and management systems may cause equipment such as pumps to over-operate, shortening the life of the equipment. At the same time, the lack of remote monitoring and fault diagnosis functions also makes equipment maintenance and repair more difficult.

[0007] In order to solve the above problems, the utility model proposes a solar-driven water pump remote control device. The device realizes remote control and intelligent management of the water pump by integrating components such as solar photovoltaic panels, photovoltaic power generation terminals, water pumps, batteries and wireless remote control devices. At the same time, by optimizing system design and adopting advanced control algorithms, energy utilization efficiency, equipment life and ease of use are improved. Utility Model Content

[0008] In order to solve the problems of the prior art, the utility model provides a water pump control device driven by solar energy.

[0009] In order to solve the above technical problems, the utility model is implemented through the following technical solutions: a solar-driven water pump control device, including a photovoltaic power generation mechanism and a water pump mechanism, the photovoltaic power generation mechanism includes a solar photovoltaic panel, a photovoltaic inverter, a battery and a photovoltaic controller, the electrical output end of the photovoltaic inverter is fixedly connected to the electrical output end of the water pump, and is used to control the electrical on and off of the water pump.

[0010] Preferably, the photovoltaic controller internally includes an MPPT control main circuit, a wireless signal unit, a water pump control unit, an MCU anti-crash protection unit, a current overcurrent comparison unit, a signal comprehensive processing unit, a current acquisition unit and a circuit board overcurrent protection circuit.

[0011] Preferably, the input end of the MPPT control main circuit is electrically connected to a wireless signal unit, and the wireless signal unit is data-connected to a wireless remote control device.

[0012] Preferably, the input end of the MPPT control main circuit is electrically connected to a wireless signal unit, and the wireless signal unit is data-connected to a wireless remote controller.

[0013] Preferably, the water pump mechanism includes a water pump and a water pump control drive circuit.

[0014] The beneficial effects of the utility model are:

[0015] The solar-driven water pump control device of the utility model has significant beneficial effects. Through solar photovoltaic power generation, it realizes the efficient use of electric energy, which not only reduces energy costs, but also reduces dependence on traditional electricity, and improves the applicability and environmental protection of the equipment. At the same time, the high waterproof design of IPX8 level ensures the stable operation of the equipment in complex outdoor environments, greatly broadening the use scenarios. The remote wireless control function enables users to easily manage the operation of the water pump and improves management efficiency. In addition, the equipment is easy to operate, easy to install, and has a long service life, which brings a better user experience to users. At the same time, the water pump has an overcurrent protection circuit, which is used to automatically cut off the power supply when overcurrent occurs in the circuit to protect the circuit board and other electronic components from damage. In summary, the water pump control device of the utility model performs well in terms of energy utilization, waterproof performance, ease of operation and service life, and has significant market competitiveness. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0017] Figure 2 It is a schematic diagram of the internal structure of the photovoltaic controller of the utility model.

[0018] Figure 1-2 In: 1. Solar photovoltaic panel; 2. Photovoltaic controller; 3. Water pump; 4. Battery; 5. Wireless remote control; 6. Photovoltaic inverter. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] like Figure 1-2 A solar-driven water pump control device is shown, comprising a photovoltaic power generation mechanism and a water pump mechanism. The photovoltaic power generation mechanism comprises a solar photovoltaic panel, a photovoltaic inverter, a battery and a photovoltaic controller. The electrical output end of the photovoltaic inverter is fixedly connected to the electrical output end of the water pump for controlling the electrical on and off of the water pump.

[0021] The interior of the photovoltaic controller includes the MPPT control main circuit, wireless signal unit, water pump control unit, MCU anti-crash protection unit, current overcurrent comparison unit, signal comprehensive processing unit, current acquisition unit and circuit board overcurrent protection circuit. The input end of the MPPT control main circuit is electrically connected to the wireless signal unit, and the wireless signal unit is data-connected to the wireless remote control device. The water pump and the water pump and the line are installed in a sealed connection, and the waterproof level is set to IPX8. The water pump mechanism includes a water pump, a water pump control drive circuit and a photovoltaic inverter.

[0022] Photovoltaic power generation mechanism

[0023] Photovoltaic power generation mechanism includes solar photovoltaic panels, batteries and photovoltaic controllers. These components are interconnected and work together to achieve the conversion and storage of solar energy into electrical energy.

[0024] Solar photovoltaic panels: Solar photovoltaic panels are the core components of photovoltaic power generation mechanisms, responsible for converting solar energy into direct current electricity. Their design should take into account the maximum capture of sunlight and adjust the angle and direction according to actual conditions.

[0025] Battery: The battery is used to store the electricity generated by the photovoltaic panels for use at night or on cloudy days when there is no sunlight. The capacity of the battery should be selected according to actual needs and lighting conditions to ensure the continuous and stable operation of the system.

[0026] Photovoltaic controller: Photovoltaic controller is a key component of photovoltaic power generation mechanism, responsible for managing and controlling the operation of the entire system. It includes MPPT control main circuit, wireless signal unit, water pump control unit, MCU anti-crash protection unit, current overcurrent comparison unit, signal comprehensive processing unit, current acquisition unit and circuit board overcurrent protection circuit.

[0027] Photovoltaic controller: MPPT control main circuit: MPPT (maximum power point tracking) control main circuit is used to monitor the output voltage and current of solar photovoltaic panels in real time, and adjust the working point of photovoltaic panels to make them always work at the maximum power output state. This helps to improve the energy conversion efficiency of the system.

[0028] Wireless signal unit: The wireless signal unit is responsible for data connection with the wireless remote control device and receiving control signals from the remote control device. These control signals may include instructions such as turning the machine on and off, adjusting the speed of the water pump, etc. The wireless signal unit should have stable and reliable data transmission capabilities to ensure accurate execution of instructions.

[0029] Water pump control unit: The water pump control unit controls the electrical on / off and speed of the water pump according to the instructions received by the wireless signal unit. It can achieve precise control of the water pump by adjusting the switching elements (such as relays) in the circuit.

[0030] Photovoltaic inverter: Photovoltaic inverter converts the direct current generated by solar photovoltaic panels into alternating current to supply water pumps or other electrical equipment. The inverter should be efficient and stable to adapt to different working environments and load requirements.

[0031] MCU anti-crash protection unit: MCU (microcontroller unit) anti-crash protection unit is used to monitor the working status of MCU. Once the MCU abnormality or crash is detected, it will automatically restart the MCU to restore its normal operation. This helps to improve the stability and reliability of the system.

[0032] Current overcurrent comparison unit: The current overcurrent comparison unit monitors the current value in the circuit in real time. Once the current exceeds the set threshold, the overcurrent protection mechanism will be triggered to avoid equipment damage or safety accidents.

[0033] Signal integrated processing unit: The signal integrated processing unit is responsible for receiving and processing signals from various units, making judgments and decisions based on preset algorithms and logic, and then outputting corresponding control signals to the water pump control unit.

[0034] Current acquisition unit: The current acquisition unit is used to monitor the current value in the circuit in real time and send the collected data to the signal comprehensive processing unit for analysis and processing.

[0035] Circuit board overcurrent protection circuit: Circuit board overcurrent protection circuit is a hardware protection measure used to automatically cut off the power supply when overcurrent occurs in the circuit to protect circuit boards and other electronic components from damage.

[0036] Water pump and waterproofing measures

[0037] The water pump and the connection between the water pump and the line are installed with a sealed connection to ensure that the device can still work normally in a humid or underwater environment. The waterproof level is set to IPX8, which means that the device can be immersed in the specified water depth for a long time without being damaged. This design makes the solar-driven water pump control device particularly suitable for occasions where it needs to work underwater or in a humid environment

[0038] In summary, the utility model has the following working principle: when watering in the wild, the device places the water pump outdoors and the photovoltaic controller inside the building, and connects them with wires. Since the water pump adopts IPX8 waterproof level, it can be used in outdoor scenes for a long time. At the same time, solar photovoltaic power generation is adopted to effectively solve the problem of electricity acquisition and improve the applicability of the equipment. For use in outdoor fields, it has the characteristics of convenient local installation, convenient operation, and long service life. The remote wireless control is adopted to conveniently control the running time of the water pump and improve user management efficiency. The solar-driven water pump control equipment provided by the utility model has the advantages of efficient energy utilization, high waterproof level, remote wireless control, convenient local installation, convenient operation and long service life, and is particularly suitable for scenes such as field watering.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A solar-driven water pump control device, comprising a photovoltaic power generation mechanism and a water pump mechanism, characterized in that: The photovoltaic power generation mechanism includes a solar photovoltaic panel, a photovoltaic inverter, a battery and a photovoltaic controller. The electrical output end of the photovoltaic inverter is fixedly connected to the electrical output end of the water pump mechanism to control the electrical on and off of the water pump.

2. A solar-driven water pump control device according to claim 1, characterized in that: The photovoltaic controller is responsible for managing and controlling the operation of the entire system. The interior of the photovoltaic controller includes an MPPT control main circuit, a wireless signal unit, a water pump control unit, an MCU anti-crash protection unit, a current overcurrent comparison unit, a signal comprehensive processing unit, a current acquisition unit and a circuit board overcurrent protection circuit.

3. A solar-driven water pump control device according to claim 2, characterized in that: The input end of the MPPT control main circuit is electrically connected to a wireless signal unit, and the wireless signal unit is data-connected to a wireless remote controller.

4. A solar-driven water pump control device according to claim 1, characterized in that: The water pump and the water pump and the line are installed in a sealed connection, and the waterproof grade is set to IPX8.

5. A solar-driven water pump control device according to claim 1, characterized in that: The water pump mechanism comprises a water pump and a water pump control drive circuit.

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