Drip irrigation hose for drip irrigation
By designing a detachable drip irrigation hose structure, the problem of cleaning the drip head is solved, enabling convenient connection of the drip head and effective filtration of the drip solution, while enhancing the flow guidance and protective performance of the hose.
Patent Information
- Application Number
- CN202520331801.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-28
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2035-02-28
AI Technical Summary
The existing drip irrigation head and hose are integrated into one structure, making it difficult to disassemble and assemble the drip irrigation head, which affects the cleaning effect.
A drip irrigation hose was designed, including a connector, a drip inlet, a tapered drip head, and a hemispherical filter element. It achieves quick connection and disassembly through threaded engagement and compression springs, and combines an inner lining layer, a reinforcing layer, and a protective layer to improve strength and flow guiding effect.
It enables convenient disassembly and cleaning of the drip irrigation head, ensuring that the medicine is filtered and dripped while improving the flow conduction performance and protection of the hose.
Smart Images

Figure CN223816645U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of drip irrigation hose technology, and in particular to a drip irrigation hose for drip irrigation. Background Technology
[0002] A drip irrigation hose is a special-purpose hose used in drip irrigation systems to deliver water to the roots of plants.
[0003] Since drip irrigation hoses need to be connected to drip irrigation heads for use, the existing drip irrigation heads and hoses are an integral structure, which makes it impossible to disassemble them. This is not conducive to cleaning the inside of the drip irrigation head, and thus has a certain impact. Therefore, there is an urgent need for a drip irrigation hose for drip irrigation to solve the above problems. Utility Model Content
[0004] To solve the above problems, this utility model provides a drip irrigation hose for drip irrigation, which is achieved through the following technical solution.
[0005] A drip irrigation hose includes a hose body, a connector fixedly connected to one end of the hose body, a drip inlet fixedly connected to one end of the connector, a tapered drip head fixedly connected to one end of the drip inlet, a hemispherical filter element embedded inside the drip inlet, and a compression spring embedded inside the connector.
[0006] Furthermore, the hose body also includes an inner liner, a reinforcing layer, a buffer layer, and a protective layer. The protective layer is disposed on the outer surface of the buffer layer, the buffer layer is disposed on the outer surface of the reinforcing layer, and the reinforcing layer is disposed on the outer surface of the inner liner.
[0007] Furthermore, the inner liner is made of food-grade TPE material, and the inner wall of the inner liner is provided with a spiral guide groove with a groove depth of 0.6 mm and a pitch of 12 mm.
[0008] Furthermore, the reinforcing layer is made of polyester mesh and EPDM composite, with a tensile strength ≥18MPa.
[0009] Furthermore, the buffer layer is made of microporous foamed silicone with a porosity of 50%-60%.
[0010] Furthermore, the protective layer is made of UV-resistant modified PVC, and its surface has a corrugated anti-slip structure.
[0011] Furthermore, the connector is threaded into the dropper interface, the compression spring is pressed between the connector and the dropper interface, and the hemispherical filter element is pressed onto one end of the dropper interface.
[0012] The beneficial effects of this utility model are that the hose body can be quickly connected to the drip interface connected to the conical drip head through the provided connector. That is, the drip interface is put on the connector and rotated clockwise, so that the connector and the drip interface are fixedly connected. At the same time, the compression spring inside the connector can compress and position the hemispherical filter element inside the conical drip head, so that the medicine entering the hose body is filtered through the hemispherical filter element and then drips through the conical drip head, which facilitates the filtration and dripping of the medicine, and is also convenient for disassembly and cleaning. Attached Figure Description
[0013] To more clearly illustrate the technical solution of this utility model, the drawings used in the description of the specific embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0014] Figure 1 : A schematic diagram of the structure of a drip irrigation hose for drip irrigation according to this utility model;
[0015] Figure 2 Partial cross-sectional view of the hose body of this utility model;
[0016] Figure 3 : A schematic diagram of the structure of the flexible hose body of this utility model.
[0017] The attached figures are labeled as follows:
[0018] 1. Hose body; 11. Inner liner; 12. Reinforcing layer; 13. Buffer layer; 14. Protective layer;
[0019] 2. Connector;
[0020] 3. Dropper interface;
[0021] 4. Conical drip irrigation head;
[0022] 5. Hemispherical filter element;
[0023] 6. Compression spring. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0025] like Figure 1-3As shown, the present invention has the following specific embodiments.
[0026] Example:
[0027] A drip irrigation hose includes a hose body 1, a connector 2 fixedly connected to one end of the hose body 1, a drip inlet 3 fixedly connected to one end of the connector 2, a tapered drip head 4 fixedly connected to one end of the drip inlet 3, a hemispherical filter element 5 embedded inside the drip inlet 3, and a compression spring 6 embedded inside the connector 2.
[0028] By adopting the above technical solution, during use, the hose body 1 can be quickly connected to the drip interface 3 connected to the conical drip head 4 through the connector 2. That is, the drip interface 3 is fitted onto the connector 2 and rotated clockwise, thereby fixing the connector 2 and the drip interface 3 in place. At the same time, the compression spring 6 inside the connector 2 can compress and position the hemispherical filter element 5 inside the conical drip head 4, so that the medicine entering the hose body 1 is filtered through the hemispherical filter element 5 and then drips through the conical drip head 4, which facilitates the filtration and dripping of the medicine and makes disassembly and cleaning convenient.
[0029] Specifically, the hose body 1 also includes an inner liner 11, a reinforcing layer 12, a buffer layer 13, and a protective layer 14. The protective layer 14 is disposed on the outer surface of the buffer layer 13, the buffer layer 13 is disposed on the outer surface of the reinforcing layer 12, and the reinforcing layer 12 is disposed on the outer surface of the inner liner 11.
[0030] The inner liner 11 is made of food-grade TPE material. The inner wall of the inner liner 11 is provided with a spiral guide groove, and the groove depth of the inner liner 11 is 0.6mm and the pitch is 12mm.
[0031] Reinforcing layer 12 is made of polyester mesh and EPDM composite, with a tensile strength ≥18MPa;
[0032] The buffer layer 13 is made of microporous foamed silicone with a porosity of 50%-60%.
[0033] The protective layer 14 is made of UV-resistant modified PVC, and its surface has a corrugated anti-slip structure.
[0034] By adopting the above technical solution, the hose body 1 is composed of an inner liner 11, a reinforcing layer 12, a buffer layer 13 and a protective layer 14, which enables the hose body 1 to have a flow guiding effect, facilitate the flow of medicine, have better strength, have a buffering effect to avoid tensile breakage, and also have a protective effect.
[0035] Specifically, connector 2 is threaded into dropper interface 3, compression spring 6 is pressed between connector 2 and dropper interface 3, and hemispherical filter element 5 is pressed onto one end of dropper interface 3.
[0036] By adopting the above technical solution, the connector 2 and the dropper interface 3 can be disassembled and assembled, which facilitates the cleaning and decontamination of the hemispherical filter element 5, and the compression spring 6 can compress and fix the hemispherical filter element 5.
[0037] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to any specific implementation. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A drip irrigation hose, comprising a hose body (1), characterized in that: One end of the hose body (1) is fixedly connected to a connector (2), one end of the connector (2) is fixedly connected to a dropper interface (3), one end of the dropper interface (3) is fixedly connected to a conical drip head (4), a hemispherical filter element (5) is embedded inside the dropper interface (3), and a compression spring (6) is embedded inside the connector (2).
2. The drip irrigation hose for drip irrigation according to claim 1, characterized in that: The hose body (1) further includes an inner liner (11), a reinforcing layer (12), a buffer layer (13), and a protective layer (14). The protective layer (14) is disposed on the outer surface of the buffer layer (13), the buffer layer (13) is disposed on the outer surface of the reinforcing layer (12), and the reinforcing layer (12) is disposed on the outer surface of the inner liner (11).
3. The drip irrigation hose for drip irrigation according to claim 2, characterized in that: The inner liner (11) is made of food-grade TPE material. The inner wall of the inner liner (11) is provided with a spiral guide groove, and the groove depth of the inner liner (11) is 0.6 mm and the pitch is 12 mm.
4. A drip irrigation hose for drip irrigation according to claim 2, characterized in that: The reinforcing layer (12) is made of polyester mesh and EPDM composite, and its tensile strength is ≥18MPa.
5. A drip irrigation hose for drip irrigation according to claim 2, characterized in that: The buffer layer (13) is made of microporous foamed silicone with a porosity of 50%-60%.
6. A drip irrigation hose for drip irrigation according to claim 2, characterized in that: The protective layer (14) is made of UV-resistant modified PVC, and its surface has a corrugated anti-slip structure.
7. A drip irrigation hose for drip irrigation according to claim 1, characterized in that: The connector (2) is threaded into the dropper interface (3), the compression spring (6) is pressed between the connector (2) and the dropper interface (3), and the hemispherical filter element (5) is pressed onto one end of the dropper interface (3).