Intelligent flow control double-channel water turbine
By using a dual-channel water turbine with intelligent flow control, the problem of uneven power caused by water pressure fluctuations in sprinkler irrigation machines is solved, achieving constant water pressure and flow rate, and ensuring the stability and consistency of the sprinkler irrigation machine's power output.
Patent Information
- Application Number
- CN202520137448.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-20
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-01-20
AI Technical Summary
In existing technologies, sprinkler irrigation machines suffer from uneven power output due to water pressure fluctuations, which cannot effectively solve the problem of unstable water pressure.
It adopts a dual-channel water turbine with intelligent flow control, which divides the water flow into two paths through dual-channel water pipes. The flow rate of the regulating channel is adjusted by a dual-channel regulating valve, which controls the water flow and water pressure in the main pipe to ensure constant water pressure and flow rate. Limit blocks and motor drive control main shaft are added to achieve stable power output.
It achieves smooth and stable power output under water pressure fluctuations, ensuring the consistency and efficiency of the sprinkler irrigation machine.
Smart Images

Figure CN223724744U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a water turbine, in particular to an intelligent control flow double-channel water turbine. BACKGROUND
[0002] When the sprinkler is working, the water flow provided by the water pump will gradually reduce the flow rate through the attenuation of the pipeline, causing water pressure fluctuations, and the sprinkler mainly drives the turbine through the water flow, and then drives the speed reducer to move, therefore, the unstable water flow pressure will cause the inconsistent forward speed of the sprinkler.
[0003] At present, the utility model discloses a drag type intelligent sprinkler capstan drive mechanism, including capstan drive wheel, rotating shaft, the rotating shaft is connected with water turbine, and the water turbine includes at least three inserts, the insert center is provided with a connecting hole, and the insert is uniformly distributed with the insert center as the center radially outward and is uniformly distributed with the insert center as the center radially outward, the insert slot is arc-shaped structure, the outer end point of the insert slot is coincident with the circular outer edge of the insert, and the inner end point is located in the insert, the water turbine further includes a blade matched with the insert slot, the blade is respectively inserted into the insert slot of the insert, and the insert and the blade are inserted into the insert and the blade.
[0004] From the above-mentioned technical content, as prior art, the utility model with announcement number CN209781117U improves the output power by replacing different width blades, but the patent cannot solve the problem of uneven power when the water pressure fluctuates. UTILITY MODEL CONTENTS
[0005] In view of the problems existing in the above-mentioned prior art, the utility model provides an intelligent control flow double-channel water turbine, which can control water pressure and flow rate, can make water pressure and flow constant, and ensure stable power output.
[0006] In order to achieve the above object, the utility model discloses, intelligent control flow double -channel water turbine, including water turbine body, water turbine rear cavity, water turbine cavity, double -channel water pipe, adjusting channel, main pipe, double -channel regulating valve, regulating valve cover, adjusting cavity, adjusting assembly, adjusting baffle, adjusting connecting rod, control main shaft, limit stop, limit recess and water outlet, double -channel water pipe one end is connected water turbine body, and double -channel water pipe installs double -channel regulating valve on, and double -channel water pipe is divided with the adjusting cavity of double -channel regulating valve, and the one end of double -channel water pipe is main pipe, and the other end of double -channel water pipe sets up two channels of adjusting channel and main pipe, and adjusting channel connects the water turbine rear cavity of water turbine body, and main pipe drive connects the water turbine cavity of water turbine body, and water turbine rear cavity is equipped with water outlet, and water turbine rear cavity and water turbine cavity communicate with each other, and the adjusting cavity in double -channel regulating valve is driven adjusting connecting rod through the control main shaft of adjusting assembly, and adjusting connecting rod controls the size of the pipe of adjusting baffle adjusting adjusting channel, and adjusting cavity is closed by regulating valve cover, and the one end of main pipe of double -channel water pipe is equipped with electric control valve and flowmeter.
[0007] In addition, the intelligent control flow double -channel water turbine according to the above embodiment of the utility model can also have the following additional technical features:
[0008] As a further improvement of the utility model, the adjusting connecting rod surface is provided with a limit stop, and the limit stop runs in a limit recess pre-set in the inner side of the regulating valve cover.
[0009] As a further improvement of the utility model, the control main shaft is driven by a motor.
[0010] As a further improvement of the utility model, the cross-sectional area of the main pipe of the double -channel water pipe is greater than the cross-sectional area of the adjusting channel and the main pipe.
[0011] As a further improvement of the utility model, the control main shaft is provided with multiple sealing rings.
[0012] Through the above scheme, the utility model has at least the following advantages: compared with conventional water turbines, by adding a double -channel water pipe, the water flow is divided into two ways, wherein the main pipe directly connects the water turbine cavity for driving the turbine, and then the double -channel regulating valve is used to adjust the water flow of the adjusting channel to control the water flow and water pressure of the main pipe, when the total pipeline pressure is low, the adjusting channel is closed, so that the water flow enters the water turbine through the main pipe, thereby improving the water flow and water pressure, and when the total pipeline pressure is too low, the adjusting channel is opened, so that excessive water flow directly enters the water outlet from the adjusting channel, without impacting the water turbine, thereby ensuring smooth power output. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 is the front view schematic diagram of intelligent control flow double -channel water turbine;
[0014] Figure 2 yes Figure 1 A cross-sectional view of AA;
[0015] Figure 3 This is a 3D view of the regulating component of a dual-channel water turbine with intelligent flow control;
[0016] In the diagram: 1. Water turbine body; 1-1. Water turbine rear chamber; 1-2. Water turbine chamber; 2. Dual-channel water pipe; 2-1. Adjustment channel; 2-2. Main pipe; 3. Dual-channel regulating valve; 3-1. Regulating valve cover; 3-2. Regulating chamber; 3-3. Regulating assembly; 3-31. Regulating baffle; 3-32. Regulating connecting rod; 3-33. Control spindle; 3-34. Limiting block; 3-35. Limiting groove; 4. Water outlet. Detailed Implementation
[0017] The intelligent flow control dual-channel water turbine of this utility model is described below with reference to the accompanying drawings.
[0018] In Embodiment 1 of this application, as Figures 1 to 3 As shown, this intelligent flow control dual-channel water turbine (hereinafter referred to as "the present invention") includes a water turbine body 1, a water turbine rear chamber 1-1, a water turbine chamber 1-2, a dual-channel water pipe 2, an adjustment channel 2-1, a main pipe 2-2, a dual-channel regulating valve 3, an regulating valve cover 3-1, an adjustment chamber 3-2, an adjustment component 3-3, an adjustment baffle 3-31, an adjustment connecting rod 3-32, a control main shaft 3-33, a limiting block 3-34, a limiting groove 3-35, and a water outlet 4. One end of the dual-channel water pipe 2 is connected to the water turbine body 1, and the dual-channel regulating valve 3 is installed on the dual-channel water pipe 2. The dual-channel water pipe 2 is divided by the adjustment chamber 3-2 of the dual-channel regulating valve 3, and one end of the dual-channel water pipe 2 is the main pipe outlet. The other end of the dual-channel water pipe 2 is provided with two channels: an adjustment channel 2-1 and a main pipe 2-2. The adjustment channel 2-1 is connected to the water turbine rear chamber 1-1 of the water turbine body 1. The main pipe 2-2 drives the water turbine chamber 1-2 connected to the water turbine body 1. The water turbine rear chamber 1-1 is equipped with an outlet 4. The water turbine rear chamber 1-1 and the water turbine chamber 1-2 are interconnected. In the adjustment chamber 3-2 of the dual-channel regulating valve 3, the control spindle 3-33 of the adjusting component 3-3 drives the adjusting connecting rod 3-32. The adjusting connecting rod 3-32 controls the adjusting baffle 3-31 to adjust the size of the pipe opening of the adjustment channel 2-1. The adjustment chamber 3-2 is closed by the regulating valve cover 3-1. One end of the main pipe of the dual-channel water pipe 2 is equipped with an electric control valve and a flow meter.
[0019] The utility model patent CN209781117U describes a towable intelligent sprinkler winch rotating mechanism (hereinafter referred to as "the patent"). This patent increases output power by replacing blades with different widths, but it cannot solve the problem of uneven power when water pressure fluctuates. The present invention, however, adds a dual-channel water pipe 2 to divide the water flow into two paths. The main pipe 2-2 is directly connected to the turbine chamber 1-2 to drive the turbine. Then, the dual-channel regulating valve 3 adjusts the water flow through the regulating channel 2-1 to control the water flow and water pressure of the main pipe 2-2. This allows for control of water pressure and flow rate, ensuring constant water pressure and flow, and stable power output.
[0020] This second embodiment is basically the same in structure as the first embodiment, the difference being that, as Figure 2 and Figure 3 As shown, the surface of the adjusting rod 3-32 is provided with a limiting block 3-34, which runs in the limiting groove 3-35 preset inside the adjusting valve cover 3-1.
[0021] To further optimize the working efficiency of this application and improve the automation level of the equipment, the control spindle 3-33 is driven by a motor. To increase water pressure and flow rate, the cross-sectional area of the main inlet of the dual-channel water pipe 2 is larger than the cross-sectional area of the regulating channel 2-1 and the main pipe 2-2. To improve the sealing performance of the control spindle 3-33, the control spindle 3-33 is equipped with multiple sealing rings.
[0022] When in use, install the intelligent flow control dual-channel water turbine, connect the corresponding pipelines, and the equipment can be put into use.
[0023] When this utility model is used, its specific operation is as follows:
[0024] During use, if the water pressure is low, the flow sensor will detect that the water flow speed is insufficient. The device will then control the control spindle 3-33 of the dual-channel regulating valve 3 to drive the regulating linkage 3-32. The regulating linkage 3-32 will drive the regulating baffle 3-31 to control the water flow in the regulating channel 2-1. The smaller the water flow in the regulating channel 2-1, the higher the water flow and pressure that impacts the water turbine through the main pipe 2-2. Conversely, the larger the water flow in the regulating channel 2-1, the lower the water flow and pressure that impacts the water turbine through the main pipe 2-2, thus ensuring smooth power delivery.
[0025] In conclusion, the intelligent control flow double-channel water turbine of the embodiments of the present application adds a double-channel water pipe 2 to divide the water flow into two paths, wherein the main through pipe 2-2 is directly connected to the water turbine cavity 1-2 for driving the water turbine, then a double-channel regulating valve 3 is used to regulate the water passing amount of the regulating channel 2-1 to control the water flow and water pressure of the main through pipe 2-2, when the total pipe pressure is low, the regulating channel 2-1 is closed to make the water flow pass through the main through pipe 2-2 into the water turbine, thereby improving the water flow and water pressure, when the total pipe pressure is too low, the regulating channel 2-1 is opened to make the excessive water flow directly enter the water outlet 4 from the regulating channel 2-1 without impacting the water turbine, thereby ensuring smooth power output.
[0026] Those skilled in the art should understand that the above discussion of any of the embodiments is only exemplary and is not intended to imply that the scope of the present application is limited to these examples; under the idea of the present application, the above embodiments or technical features in different embodiments can also be combined, the steps can be implemented in any order, and there are many other changes of different aspects of the present application as described above, which are not provided in details for the sake of brevity. Any omission, modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. Intelligent control flow dual channel water turbine comprising a water turbine body (1) and a water outlet (4), characterized in that, One end of the double-channel water pipe (2) is connected to the water turbine body (1), and a double-channel adjusting valve (3) is installed on the double-channel water pipe (2); the double-channel water pipe (2) is divided by the adjusting cavity (3-2) of the double-channel adjusting valve (3), one end of the double-channel water pipe (2) is a main pipe port, the other end of the double-channel water pipe (2) is provided with two channels of an adjusting channel (2-1) and a main through pipe (2-2), the adjusting channel (2-1) is connected to the water turbine rear cavity (1-1) of the water turbine body (1), the main through pipe (2-2) is drivingly connected to the water turbine cavity (1-2) of the water turbine body (1), the water turbine rear cavity (1-1) is provided with a water outlet (4), the water turbine rear cavity (1-1) and the water turbine cavity (1-2) are in communication with each other, the adjusting cavity (3-2) of the double-channel adjusting valve (3) drives the adjusting connecting rod (3-32) through the control main shaft (3-33) of the adjusting assembly (3-3), the adjusting connecting rod (3-32) controls the adjusting baffle (3-31) to adjust the size of the pipe port of the adjusting channel (2-1); the adjusting cavity (3-2) is closed by the adjusting valve cover (3-1); one end of the main pipe port of the double-channel water pipe (2) is provided with an electric control valve and a flowmeter.
2. The intelligent control flow dual pass water turbine of claim 1, wherein, The adjusting connecting rod (3-32) is provided with a limiting block (3-34) on the surface, and the limiting block (3-34) runs in the pre-set limiting groove (3-35) on the inner side of the adjusting valve cover (3-1).
3. The intelligent control flow dual pass water turbine of claim 2, wherein, The control main shaft (3-33) is driven by a motor.
4. The intelligent control flow dual pass water turbine of claim 1, wherein, The cross-sectional area of the main pipe port of the double-channel water pipe (2) is greater than that of the adjusting channel (2-1) and the main through pipe (2-2).
5. The intelligent control flow dual pass water turbine of claim 4, wherein, The control main shaft (3-33) is provided with a plurality of sealing rings.
Citation Information
Patent Citations
Winch rotating mechanism of dragging type intelligent sprinkler
CN209781117U