A solar-powered, energy-saving, green, and intelligent irrigation system
By connecting the water pump and irrigation system with a photovoltaic power generation module, and combining it with a level gauge and flow meter, the problem of photovoltaic power generation equipment without energy storage being easily affected by the weather is solved, and stable and precise irrigation operation is achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YUNNAN TRADING ECO-ENVIRONMENTAL ENG CO LTD
- Filing Date
- 2025-06-05
- Publication Date
- 2026-05-26
Smart Images

Figure CN224267399U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of agricultural irrigation, and in particular to a solar-powered, energy-free, green, and intelligent irrigation system. Background Technology
[0002] Against the backdrop of green and sustainable development policies, the development and utilization of new energy sources and energy conservation and carbon reduction have become a focus of international attention. Solar energy is a renewable energy source with characteristics such as being renewable, having high energy output, being widespread, and harmless. In particular, the northwest region of my country has abundant solar energy resources. How to make good use of these abundant solar energy resources is of great significance for energy structure adjustment and the development of related industries such as photovoltaic agriculture.
[0003] However, in the existing technology, in order to reduce the cost and risk of using batteries, non-storage photovoltaic power generation equipment is used for irrigation power supply. However, non-storage photovoltaic power generation equipment is easily affected by the weather and cannot achieve continuous and stable irrigation operation. Utility Model Content
[0004] The technical problem to be solved by this utility model is to provide a solar-powered, energy-free, green, and intelligent irrigation system. The technical solution of this utility model is as follows:
[0005] A solar-powered, energy-free, green, intelligent irrigation system includes a photovoltaic power generation module. A control switch is installed at one end of the photovoltaic power generation module. The photovoltaic power generation module is connected to a first water pump and a second water pump via the control switch. A water storage tank is installed between the first and second water pumps. The water storage tank is connected to both the first and second water pumps via a main water supply pipeline. A fertilizer tank is installed on one side of the water storage tank. Multiple water supply branches are installed at the output end of the second water pump. Branch water valves are installed on the inner side of each water supply branch. An irrigation pipeline is installed at one end of each water supply branch. Multiple drip irrigation units are installed on the inner side of the irrigation pipeline. Each drip irrigation unit consists of a drip irrigation switch and a drip irrigation head.
[0006] Preferably, a partition is fixedly provided on the inner side of the water storage tank, and a dilution mixing tank and a water storage tank are respectively provided on both sides of the partition on the inner side of the water storage tank. A level gauge is fixedly installed on the inner wall of both the dilution mixing tank and the water storage tank.
[0007] Preferably, the fertilizer tank is connected to the dilution mixing tank, and the output end of the first water pump and the input end of the second water pump are both connected to the dilution mixing tank and the water storage tank through the main water supply pipeline. The input end of the first water pump is inserted into the inside of the water well.
[0008] Preferably, the output end of the second water pump is connected to multiple irrigation pipelines through water supply branches, the branch water valve is used to control the opening and closing of the water supply branches, the multiple drip irrigation units are arranged linearly along the axis of the irrigation pipeline, the drip irrigation switch is located at the input end of the drip irrigation head, and the drip irrigation switch is used to control the opening and closing of the drip irrigation head.
[0009] Preferably, the first water pump, the second water pump, multiple branch water valves, and the drip irrigation switch are electrically connected to the photovoltaic power generation module through a control switch, and each of the multiple branch water valves and the drip irrigation switch has a built-in flow meter.
[0010] Compared with the prior art, the present invention has the following advantages:
[0011] 1. Solar power generation is achieved by connecting photovoltaic power generation modules to a control switch. Two level gauges monitor the liquid levels in the dilution mixing tank and the water storage tank. The first water pump is powered by the photovoltaic power generation module when it is not charged and draws water from the well. The water is then supplied to the inside of the dilution mixing tank and the water storage tank through one of the main water supply pipelines. At the same time, fertilizer is transported to the inside of the dilution mixing tank through the fertilizer tank. The fertilizer is diluted through the dilution mixing tank. The water storage tank facilitates the conversion and storage of the electrical energy generated by the photovoltaic power generation module through the dilution mixing tank and the water storage tank, which can meet the needs of different irrigation volumes and improve irrigation tolerance.
[0012] 2. The second water pump draws liquid from the dilution mixing tank and the water storage tank through another main water supply line and distributes it to the irrigation pipeline through multiple water supply branches. Multi-point drip irrigation is carried out through multiple drip irrigation units in the irrigation pipeline. Flow meters are installed inside the branch water valves and drip irrigation switches, so that the flow of the branch water valves and drip irrigation switches can be monitored by the flow meters, thereby facilitating precise irrigation. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0014] Figure 2 This is a schematic diagram of the structure of the water storage tank of this utility model;
[0015] Figure 3 This is a front view of the water storage tank of this utility model;
[0016] Figure 4 This is a top view of the water storage tank of this utility model.
[0017] In the diagram: 1. Photovoltaic power generation module; 2. Control switch; 3. First water pump; 4. Water storage tank; 5. Fertilizer tank; 6. Second water pump; 7. Main water supply line; 8. Branch water supply line; 9. Branch water valve; 10. Irrigation pipeline; 11. Drip irrigation unit; 12. Drip irrigation switch; 13. Drip irrigation head; 14. Diluent mixing bin; 15. Water storage tank; 16. Level gauge. Detailed Implementation
[0018] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings. It should be noted that these descriptions are for the purpose of aiding understanding of this utility model, but do not constitute a limitation thereof. Furthermore, the technical features involved in the various embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.
[0019] The first water pump 3 (model IS200-150-400) and the second water pump 6 (model MDZ-20-180) mentioned in this utility model can both be obtained from the market or through private customization.
[0020] like Figure 1 and Figure 4 As shown, the solar-powered, energy-free, green, intelligent irrigation system of this utility model includes a photovoltaic power generation module 1. A control switch 2 is installed at one end of the photovoltaic power generation module 1. The photovoltaic power generation module 1 is connected to a first water pump 3 and a second water pump 6 through the control switch 2. A water storage tank 4 is installed between the first water pump 3 and the second water pump 6. The input end of the first water pump 3 is inserted into the inner side of a water well. A partition is fixedly installed on the inner side of the water storage tank 4. A dilution mixing chamber 14 and a water storage chamber 15 are respectively provided on both sides of the partition on the inner side of the water storage tank 4. A level gauge 16 is fixedly installed on the inner wall of both the dilution mixing chamber 14 and the water storage chamber 15. The level of the dilution mixing chamber 14 and the water storage chamber 15 is monitored by the two level gauges 16.
[0021] As a preferred technical solution in this embodiment, such as Figures 1 to 3 As shown, the water storage tank 4 is connected to the first water pump 3 and the second water pump 6 through the main water supply pipeline 7. A fertilizer tank 5 is installed on one side of the water storage tank 4. The fertilizer tank 5 is connected to the dilution mixing tank 14. The output end of the first water pump 3 and the input end of the second water pump 6 are connected to the dilution mixing tank 14 and the water storage tank 15 through the main water supply pipeline 7, so that the first water pump 3 and the second water pump 6 can easily control the liquid level in the dilution mixing tank 14 and the water storage tank 15 through the main water supply pipeline 7.
[0022] As a preferred technical solution in this embodiment, such as Figure 1As shown, the output end of the second water pump 6 is equipped with multiple water supply branches 8. A branch water valve 9 is installed inside the water supply branch 8. The branch water valve 9 is used to control the opening and closing of the water supply branch 8. An irrigation pipeline 10 is installed at one end of the water supply branch 8. The output end of the second water pump 6 and the multiple irrigation pipelines 10 are all connected through the water supply branch 8. Multiple drip irrigation units 11 are installed inside the irrigation pipeline 10. The multiple drip irrigation units 11 are arranged linearly along the axis of the irrigation pipeline 10. The drip irrigation unit 11 consists of a drip irrigation switch 12 and a drip irrigation head 13. The drip irrigation switch 12 is located at the input end of the drip irrigation head 13. The drip irrigation switch 12 is used to control the opening and closing of the drip irrigation head 13. Multi-point drip irrigation operation is performed through the multiple drip irrigation units 11 in the irrigation pipeline 10.
[0023] As a preferred technical solution in this embodiment, such as Figure 1 As shown, the first water pump 3, the second water pump 6, multiple branch water valves 9 and the drip irrigation switch 12 are electrically connected to the photovoltaic power generation module 1 through the control switch 2. The multiple branch water valves 9 and the drip irrigation switch 12 are all equipped with flow meters. The branch water valves 9 and the drip irrigation switch 12 can monitor the flow of water in the water supply branch 8 and the drip irrigation unit 11 through the flow meters.
[0024] Working principle: When using solar energy for irrigation, the photovoltaic power generation module 1 is connected to the control switch 2 to turn on the power. When the photovoltaic power generation module 1 is generating photovoltaic power, the control switch 2 controls the first water pump 3, the second water pump 6, multiple branch water valves 9 and the drip irrigation switch 12. Liquid level gauges 16 are fixedly installed on the inner walls of the dilution mixing chamber 14 and the water storage chamber 15 inside the water storage tank 4, so that the liquid level of the dilution mixing chamber 14 and the water storage chamber 15 can be monitored by the two liquid level gauges 16. The first water pump 3 is started, so that the first water pump 3 is connected to the power through the photovoltaic power generation module 1 when there is no power storage and pumps water from the well.
[0025] Then, the water is fed into the inner side of the dilution mixing chamber 14 and the water storage chamber 15 through one of the main water supply pipelines 7. At the same time, fertilizer is transported to the inner side of the dilution mixing chamber 14 through the fertilizer tank 5. The fertilizer is diluted through the dilution mixing chamber 14. The water storage tank 4 facilitates the conversion and storage of the photovoltaic power generation energy generated by the photovoltaic power generation module 1 through the dilution mixing chamber 14 and the water storage chamber 15, so as to meet the needs of different irrigation volumes and improve irrigation tolerance.
[0026] The second water pump 6 extracts liquid from the dilution mixing tank 14 and the water storage tank 15 through another main water supply line 7 and distributes it to the irrigation pipeline 10 through multiple water supply branches 8. Multi-point drip irrigation is performed through multiple drip irrigation units 11 in the irrigation pipeline 10. Flow meters are installed inside the branch water valves 9 and drip irrigation switches 12, so that the branch water valves 9 and drip irrigation switches 12 can monitor the flow of water supply branches 8 and drip irrigation units 11 through the flow meters, thereby facilitating precise irrigation.
[0027] The embodiments of this utility model have been described in detail above with reference to the accompanying drawings, but this utility model is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of this utility model, and these variations still fall within the protection scope of this utility model.
Claims
1. A solar energy non-storage green intelligent irrigation system comprising a photovoltaic power generation module (1), characterized in that: A control switch (2) is installed at one end of the photovoltaic power generation module (1). The photovoltaic power generation module (1) is connected to a first water pump (3) and a second water pump (6) through the control switch (2). A water storage tank (4) is installed between the first water pump (3) and the second water pump (6). The water storage tank (4) is connected to the first water pump (3) and the second water pump (6) through a water supply main pipeline (7). A fertilizer tank (5) is installed on one side of the water storage tank (4). Multiple water supply branches (8) are installed at the output end of the second water pump (6). A branch water valve (9) is installed on the inner side of the water supply branch (8). An irrigation pipeline (10) is installed at one end of the water supply branch (8). Multiple drip irrigation units (11) are installed on the inner side of the irrigation pipeline (10). The drip irrigation unit (11) consists of a drip irrigation switch (12) and a drip irrigation head (13).
2. A solar energy without storage green smart irrigation system as claimed in claim 1 wherein: The inner side of the water storage tank (4) is fixedly provided with a partition. The inner side of the water storage tank (4) is provided with a dilution mixing chamber (14) and a water storage chamber (15) on both sides of the partition. The inner walls of the dilution mixing chamber (14) and the water storage chamber (15) are fixedly installed with level gauges (16).
3. A solar energy without storage green smart irrigation system as claimed in claim 2 wherein: The fertilizer tank (5) is connected to the dilution mixing tank (14). The output end of the first water pump (3) and the input end of the second water pump (6) are connected to the dilution mixing tank (14) and the water storage tank (15) through the main water pipeline (7). The input end of the first water pump (3) is inserted into the inside of the water well.
4. The solar-powered, energy-free, green, intelligent irrigation system according to claim 3, characterized in that: The output end of the second water pump (6) is connected to multiple irrigation pipelines (10) through water supply branches (8). The branch water valve (9) is used to control the opening and closing of the water supply branches (8). Multiple drip irrigation units (11) are arranged linearly along the axis of the irrigation pipelines (10). The drip irrigation switch (12) is located at the input end of the drip irrigation head (13). The drip irrigation switch (12) is used to control the opening and closing of the drip irrigation head (13).
5. The solar-powered, energy-free, green, intelligent irrigation system according to claim 4, characterized in that: The first water pump (3), the second water pump (6), multiple branch water valves (9) and drip irrigation switch (12) are electrically connected to the photovoltaic power generation module (1) through the control switch (2). The multiple branch water valves (9) and drip irrigation switch (12) are all equipped with flow meters.