Multi-gauge adaptive embedded patch type water dropper

By designing multi-specification labyrinth flow channels and a flexible switching mechanism, the problem that embedded patch drippers cannot meet the water requirements of different crop growth stages has been solved. This has enabled flexible flow adaptation and enhanced protection, thereby improving irrigation efficiency and dripper lifespan.

CN223772706UActive Publication Date: 2026-01-09JINCHANG DADONG WATER SAVING TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202520226705.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-13
Publication Date
2026-01-09
Estimated Expiration
2035-02-13

AI Technical Summary

Technical Problem

Existing embedded drippers only have one type of flow channel, which cannot meet the diverse water requirements of different crops at different growth stages.

Method used

The design includes a first labyrinth flow channel, a second labyrinth flow channel, and a third labyrinth flow channel with radii of 0.4 mm, 0.45 mm, and 0.5 mm, respectively. The flow channels can be flexibly switched and selected through the cooperation of the sealing head and bolts. The design of the protective cover and the magnetic block enhances the protection.

Benefits of technology

It achieves multi-channel adaptation to different flow requirements, improves irrigation effect, promotes crop growth, extends the service life of drippers, and enhances applicability and flexibility.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of drip irrigation equipment, and discloses a multi-specification adaptive embedded patch type water dropper which comprises a water dropper body, and a first labyrinth flow channel, a second labyrinth flow channel and a third labyrinth flow channel are arranged on the surface of the water dropper body. Water inlets and water outlet grooves are formed in the two ends of the first labyrinth flow channel, the two ends of the second labyrinth flow channel and the two ends of the third labyrinth flow channel respectively; a plurality of plugging heads corresponding to the first labyrinth flow channel, the second labyrinth flow channel and the third labyrinth flow channel in position are arranged in the water inlet, bolts are rotationally arranged on the side walls of the plugging heads, and the rod walls of the bolts are in threaded connection with the side wall of the water dropper body. Through the multi-flow-channel design, the flexible flow channel switching mechanism, the good protection structure and the effective impurity filtering function, the adaptive capacity of the water dropper under the conditions of different drip irrigation pipe specifications, flow requirements and water quality is remarkably improved, and a more reliable, efficient and flexible irrigation solution is provided for agricultural drip irrigation.
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Description

Technical Field

[0001] This utility model relates to the field of drip irrigation equipment technology, and in particular to a multi-gauge adaptable embedded patch dripper. Background Technology

[0002] With the rapid development of modern agriculture, drip irrigation technology has become one of the mainstream technologies in the field of agricultural irrigation due to its high efficiency, water conservation, and precision irrigation characteristics. As the core component of the drip irrigation system, the dripper plays a decisive role in irrigation quality.

[0003] Currently available embedded drippers have many limitations. The most prominent problem is that the flow channel design is too simple. Most existing embedded drippers only have one type of flow channel, which makes them unable to flexibly adapt to various working conditions in practical applications. In terms of flow adaptability, they cannot meet the diverse water requirements of different crops at different growth stages.

[0004] To address this, a multi-standard adaptable embedded patch dropper is proposed. Utility Model Content

[0005] The purpose of this invention is to solve the problem that most existing embedded patch drippers only have one type of flow channel, which cannot meet the diverse water requirements of different crops at different growth stages. Therefore, a multi-specification adaptable embedded patch dripper is proposed.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A multi-gauge, inlaid dripper includes a dripper body. The surface of the dripper body is provided with a first labyrinth flow channel, a second labyrinth flow channel, and a third labyrinth flow channel. Inlet and outlet grooves are respectively provided at both ends of the first labyrinth flow channel, the second labyrinth flow channel, and the third labyrinth flow channel. Multiple sealing heads corresponding to the positions of the first, second, and third labyrinth flow channels are provided inside the inlet. Bolts are rotatably provided on the sidewalls of the multiple sealing heads, and the shank of the bolts is threadedly connected to the sidewall of the dripper body.

[0008] Preferably, the radius of the first maze channel is 0.4 mm, the radius of the second maze channel is 0.45 mm, and the radius of the third maze channel is 0.5 mm.

[0009] Preferably, all of the plurality of sealing heads are frustum-shaped rubber heads, and the small heads of the plurality of sealing heads extend into the interior of the first labyrinth channel, the interior of the second labyrinth channel, and the interior of the third labyrinth channel, respectively.

[0010] Preferably, the side wall of the drip head body is provided with a protective cover, and the protective cover covers multiple bolts.

[0011] Preferably, the opening of the protective cover and the side wall of the dropper body are both fixedly embedded with corresponding magnet blocks, and the protective cover and the dropper body are magnetically attracted to each other by the magnet blocks.

[0012] Preferably, a filter grille is provided inside the water inlet.

[0013] Compared with the prior art, this utility model provides a multi-gauge adapter inlaid patch dropper, which has the following beneficial effects:

[0014] 1. Multi-channel design adapts to various flow requirements: By setting up a first, second, and third labyrinth channel with radii of 0.4mm, 0.45mm, and 0.5mm respectively, the different radii of the channels can adapt to different flow requirements. In agricultural irrigation, it can meet the diverse water needs of different crops at different growth stages. For example, during the seedling stage, the first labyrinth channel with a small flow rate can be used for precise water supply to avoid damaging the seedlings and causing soil compaction. During the crop growth period, the flow rate can be switched to the second or third labyrinth channel with a larger flow rate to ensure sufficient water supply, effectively improve irrigation efficiency, promote crop growth and development, and improve crop yield and quality.

[0015] 2. Flexible flow channel switching: The inlet is equipped with a sealing head corresponding to the position of each labyrinth flow channel. The position of the sealing head can be adjusted by rotating the bolt to block or open different flow channels. This allows the dripper to flexibly select the appropriate flow channel according to the actual irrigation needs. The operation is simple and greatly improves the applicability and flexibility of the dripper, reducing the risk that it cannot meet complex irrigation conditions due to a single flow channel.

[0016] 3. Excellent protection and convenient maintenance: The side wall of the dripper body is equipped with a protective cover to cover multiple bolts, effectively preventing external factors from damaging or interfering with the bolts and extending the service life of the dripper.

[0017] The parts of this device not described herein are the same as or can be implemented using existing technologies. This utility model, through its multi-channel design, flexible channel switching mechanism, good protective structure, and effective impurity filtration function, significantly improves the adaptability of drippers to different drip irrigation pipe specifications, flow requirements, and water quality conditions, providing a more reliable, efficient, and flexible irrigation solution for agricultural drip irrigation. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of a multi-gauge adaptable inlaid patch type drip tip proposed in this utility model;

[0019] Figure 2 for Figure 1 3D view of the central sealing plug;

[0020] Figure 3 for Figure 1 A 3D view of the protective shield.

[0021] In the diagram: 1. Drip head body; 2. First labyrinth flow channel; 3. Second labyrinth flow channel; 4. Third labyrinth flow channel; 5. Inlet; 6. Outlet trough; 7. Sealing head; 8. Bolt; 9. Protective cover; 10. Magnet block; 11. Filter grille. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0023] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0024] Reference Figure 1-3 A multi-pattern adaptable inlaid dripper includes a dripper body 1. The surface of the dripper body 1 is provided with a first labyrinth channel 2, a second labyrinth channel 3, and a third labyrinth channel 4. Inlet 5 and outlet 6 are respectively provided at both ends of the first labyrinth channel 2, the second labyrinth channel 3, and the third labyrinth channel 4. A filter grille 11 is provided inside the inlet 5. The filter grille 11 can significantly reduce the occurrence of channel blockage and ensure the stable operation of the drip irrigation system. The radius of the first labyrinth channel 2 is 0.4 mm, the radius of the second labyrinth channel 3 is 0.45 mm, and the radius of the third labyrinth channel 4 is 0.5 mm, so that the first labyrinth channel 2, the second labyrinth channel 3, and the third labyrinth channel 4... The flow rates corresponding to channel 3 and the third labyrinth channel 4 are 2.0L / h, 3.0L / h, and 4.0L / h, respectively. The inlet 5 is equipped with multiple sealing heads 7, which correspond to the positions of the first labyrinth channel 2, the second labyrinth channel 3, and the third labyrinth channel 4. The multiple sealing heads 7 are all frustum-shaped rubber heads, and the small heads of the multiple sealing heads 7 extend into the interior of the first labyrinth channel 2, the second labyrinth channel 3, and the third labyrinth channel 4, respectively. The side walls of the multiple sealing heads 7 are rotatably equipped with bolts 8, and the rod walls of the bolts 8 are threadedly connected to the side walls of the dripper body 1. Rotating the bolts 8 can adjust the position of the sealing heads 7 to achieve the sealing or opening of different channels.

[0025] The side wall of the dripper body 1 is provided with a protective cover 9, which covers multiple bolts 8. The opening of the protective cover 9 and the side wall of the dripper body 1 are both fixedly embedded with corresponding magnet blocks 10. The protective cover 9 and the dripper body 1 are magnetically attracted to each other through the magnet blocks 10, which covers multiple bolts 8, effectively preventing external factors from damaging and interfering with the bolts 8, and extending the service life of the dripper. At the same time, the protective cover 9 and the dripper body 1 are magnetically attracted to each other through the magnet blocks 10, which facilitates installation and disassembly.

[0026] Working principle: When it is necessary to switch the flow channel, the operator uses a tool to turn bolt 8. Since the shank of bolt 8 is threadedly connected to the side wall of the dripper body 1, the rotation of bolt 8 will drive the sealing head 7 to move inside the inlet 5. When it is necessary to open a certain flow channel, the corresponding sealing head 7 is unscrewed to make the inlet of that flow channel unobstructed. When it is necessary to close the flow channel, the sealing head 7 is screwed in, so that its small head extends into the corresponding labyrinth flow channel to achieve sealing, thereby preventing water from flowing through the flow channel.

[0027] When the water flows into the dripper body 1, it first passes through the filter grid 11 inside the inlet 5. The filter grid 11 has a certain pore size, which can block impurities and particles larger than the pore size, allowing relatively clean water to enter the labyrinth flow channel, avoiding the accumulation and blockage of impurities in the flow channel, and ensuring the smooth flow of water in the flow channel and the normal operation of the dripper.

[0028] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A multi-gauge inlaid patch type drip tip, comprising a drip tip body (1), characterized in that, The surface of the dripper body (1) is provided with a first labyrinth flow channel (2), a second labyrinth flow channel (3) and a third labyrinth flow channel (4), and inlet (5) and outlet (6) are respectively provided at both ends of the first labyrinth flow channel (2), both ends of the second labyrinth flow channel (3) and both ends of the third labyrinth flow channel (4); The inlet (5) is provided with multiple sealing heads (7) that correspond to the positions of the first labyrinth channel (2), the second labyrinth channel (3) and the third labyrinth channel (4). The side walls of the multiple sealing heads (7) are rotatably provided with bolts (8), and the rod wall of the bolts (8) is threadedly connected to the side wall of the dripper body (1).

2. The multi-gauge adapter inlaid patch type drip tip according to claim 1, characterized in that, The radius of the first maze channel (2) is 0.4 mm, the radius of the second maze channel (3) is 0.45 mm, and the radius of the third maze channel (4) is 0.5 mm.

3. The multi-gauge adapter inlaid patch type drip tip according to claim 1, characterized in that, The multiple sealing heads (7) are all made of frustum-shaped rubber heads, and the small heads of the multiple sealing heads (7) extend into the interior of the first labyrinth channel (2), the interior of the second labyrinth channel (3) and the interior of the third labyrinth channel (4), respectively.

4. The multi-gauge adapter inlaid patch type drip tip according to claim 1, characterized in that, The side wall of the drip head body (1) is provided with a protective cover (9), and the protective cover (9) covers multiple bolts (8).

5. A multi-gauge adapter inlaid patch type drip tip according to claim 4, characterized in that, The protective cover (9) and the dropper body (1) are both fixedly embedded with corresponding magnet blocks (10), and the protective cover (9) and the dropper body (1) are magnetically attracted to each other by the magnet blocks (10).

6. The multi-gauge adapter inlaid patch type drip tip according to claim 1, characterized in that, The inlet (5) is equipped with a filter grille (11).