Greenhouse vegetable irrigation drip irrigation belt

The drip irrigation tape design, controlled by a three-way tap and handle, solves the problems of limited coverage and root dependence in greenhouse vegetable irrigation tapes, achieving the effects of alternating drought stress and water conservation, and enhancing the plant's ability to obtain water autonomously.

CN223541056UActive Publication Date: 2025-11-14YUANMOU FENGZE MODERN AGRI DEV CO LTD
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Patent Information

Application Number
CN202423314306.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-31
Publication Date
2025-11-14
Estimated Expiration
2034-12-31

AI Technical Summary

Technical Problem

In existing drip irrigation tapes for greenhouse vegetables, only one irrigation tape is used in the root zone of a row of crops, resulting in limited coverage and excessive reliance on water by plant roots, which reduces the plant's ability to find water on its own.

Method used

A drip irrigation tape for greenhouse vegetables was designed. A three-way tap and a handle are used to control the water flow into two drip irrigation tapes to achieve alternating drought stress. Combined with an insulation mechanism to prevent water temperature changes, the direction of water flow is controlled by rotating the handle to achieve alternating drip irrigation and save water resources.

Benefits of technology

It achieves alternating drought stress effects on plants, increases coverage, enhances plants' ability to find water, and conserves water resources through the insulation mechanism.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of agricultural irrigation devices, and discloses a greenhouse vegetable irrigation drip irrigation belt which comprises a three-way faucet and a handle fixedly installed on the three-way faucet, a water conveying pipe is fixedly connected to the bottom face of the three-way faucet, and a first drip irrigation belt is fixedly installed on the bottom face of the three-way faucet. The bottom face of the three-way faucet is fixedly connected with a second drip irrigation belt, the orientation of the water conveying pipe is opposite to that of the first drip irrigation belt and that of the second drip irrigation belt, the orientation of the first drip irrigation belt is the same as that of the second drip irrigation belt, and heat preservation mechanisms are fixedly arranged in the water conveying pipe, the first drip irrigation belt and the second drip irrigation belt correspondingly. The handle is lifted upwards to enable the water drop groove to be communicated with the two arc holes and the second through hole, water flow enters the first drip irrigation belt and the second drip irrigation belt through the water conveying pipe, the handle is rotated leftwards and rightwards to enable the water drop groove, then the water flow is controlled to enter the first drip irrigation belt or the second drip irrigation belt, and the effect of alternate drought stress on plants is achieved. The three-way faucet can be closed by pressing the handle, and the effect of saving water resources is achieved.
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Description

Technical Field

[0001] This utility model relates to the field of agricultural irrigation devices, specifically a drip irrigation tape for greenhouse vegetable irrigation. Background Technology

[0002] Drip irrigation is a precise irrigation method that uses a low-pressure pipeline system and drippers, orifices, or drip tapes installed on capillary tubes to deliver water evenly and slowly into the soil near the crop root zone, thereby creating favorable conditions for high and stable crop yields. In order to improve the efficiency of water resource utilization and provide crops with a more precise and effective irrigation method, people often use drip tapes for irrigating greenhouse vegetables.

[0003] The existing drip irrigation system for greenhouse vegetables uses a valve to control one drip irrigation tape to irrigate the root zone of the vegetables. Only one irrigation tape is used for the root zone of a row of crops. This not only results in limited coverage, but may also cause the plant roots to become overly dependent on the irrigation tape, reducing the plant's ability to find water on its own.

[0004] Therefore, we proposed a drip irrigation tape for greenhouse vegetables to solve the problems mentioned above. Utility Model Content

[0005] The purpose of this invention is to provide a drip irrigation tape for greenhouse vegetables, in order to solve the problem mentioned in the background art that using only one irrigation tape in the root zone of a row of crops not only leads to limited coverage, but may also cause the plant roots to become overly dependent on the irrigation tape, reducing the plant's ability to find water on its own.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a drip irrigation tape for greenhouse vegetables, comprising a three-way tap and a handle fixedly installed on the three-way tap. A water supply pipe is fixedly connected to the bottom surface of the three-way tap, a first drip irrigation tape is fixedly installed on the bottom surface of the three-way tap, and a second drip irrigation tape is fixedly connected to the bottom surface of the three-way tap. The orientation of the water supply pipe is opposite to that of the first and second drip irrigation tapes, while the orientations of the first and second drip irrigation tapes are the same. Insulation mechanisms are fixedly installed inside the water supply pipe, the first drip irrigation tape, and the second drip irrigation tape.

[0007] Preferably, the three-way faucet includes a fixing plate and a housing that is fixedly mounted on the top surface of the fixing plate with a snap fastener. A first ceramic plate is fixedly disposed on the top surface of the fixing plate, a second ceramic plate is fixedly disposed on the top surface of the first ceramic plate, and an operating mechanism is fixedly disposed on the surface of the second ceramic plate.

[0008] Preferably, the top outer ring of the fixing plate is fixedly installed with several first square buckles, the fixing plate has three first through holes, the first through holes are connected to the water pipe, the first drip irrigation tape and the second drip irrigation tape, the bottom surface of the shell has a first square slot, the first square buckles are engaged in the inner cavity of the first square slot, the outer wall of the first ceramic plate has a square hole, the first ceramic plate has two arc holes, the arc holes are connected to the first through holes, the first ceramic plate has a second through hole, the second through hole is connected to the first through hole, the top surface of the second ceramic plate has a square groove, and the bottom surface of the second ceramic plate has a water droplet groove.

[0009] Preferably, the operating mechanism includes a mounting plate and an operating lever fixedly mounted on the top surface of the mounting plate.

[0010] Preferably, a second square buckle is fixedly installed on the bottom surface of the mounting plate, and the control lever includes a base and a rocker arm movably connected to the base, with trapezoidal blocks fixedly installed on both sides of the rocker arm.

[0011] Preferably, the bottom surface of the handle is provided with a second square slot, and a rocker arm is engaged in the inner cavity of the second square slot.

[0012] Preferably, the heat preservation mechanism includes a heat preservation layer and an air layer fitted inside the inner cavity of the heat preservation layer, and a water pipe is fitted inside the inner cavity of the air layer.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. Lifting the handle connects the drip groove to the two arc holes and the second through hole, allowing water to flow through the water pipe into the first and second drip irrigation tapes. Rotating the handle left and right controls the water flow into the first or second drip irrigation tape, achieving the effect of alternating drought stress on the plants. Pressing the handle closes the three-way tap, achieving the effect of saving water resources.

[0015] 2. The combination of the insulation layer and the air layer can prevent changes in the water temperature in the water pipe, thus achieving the effect of heat preservation of the water flow. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model;

[0017] Figure 2 This is a top-view three-dimensional structural diagram of the three-way faucet of this utility model;

[0018] Figure 3 This is a three-dimensional structural diagram of the three-way faucet of this utility model, viewed from below.

[0019] Figure 4 This is a cross-sectional view of the heat preservation mechanism of this utility model.

[0020] In the diagram: 1. Three-way tap; 11. Fixing plate; 111. First square buckle; 112. First through hole; 12. Housing; 121. First square slot; 13. First ceramic plate; 131. Square hole; 132. Arc hole; 133. Second through hole; 14. Second ceramic plate; 141. Square groove; 142. Water droplet groove; 15. Operating mechanism; 151. Mounting plate; 1511. Second square buckle; 152. Operating lever; 1521. Base; 1522. Rocker arm; 1523. Trapezoidal block; 2. Handle; 21. Second square slot; 3. Water pipe; 4. First drip irrigation tape; 5. Second drip irrigation tape; 6. Insulation mechanism; 61. Insulation layer; 62. Air layer; 63. Water pipe. Detailed Implementation

[0021] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Example 1: Please refer to Figures 1-3 A drip irrigation tape for greenhouse vegetable irrigation includes a three-way tap 1 and a handle 2 fixedly installed on the three-way tap 1. The handle 2 is used to operate the three-way tap 1. A water supply pipe 3 is fixedly connected to the bottom surface of the three-way tap 1. A first drip irrigation tape 4 is fixedly installed on the bottom surface of the three-way tap 1. A second drip irrigation tape 5 is fixedly connected to the bottom surface of the three-way tap 1. The orientation of the water supply pipe 3 is opposite to that of the first drip irrigation tape 4 and the second drip irrigation tape 5. The orientation of the first drip irrigation tape 4 and the second drip irrigation tape 5 is the same. A heat preservation mechanism 6 is fixedly installed inside the water supply pipe 3, the first drip irrigation tape 4 and the second drip irrigation tape 5 respectively. The heat preservation mechanism 6 is used to prevent the drip irrigation tape from freezing in cold weather.

[0023] The three-way faucet 1 includes a fixing plate 11 and a housing 12 fixedly mounted on the top surface of the fixing plate 11 with a snap fastener. The housing 12 serves to protect the internal structure of the three-way faucet 1. A first ceramic plate 13 is fixedly mounted on the top surface of the fixing plate 11, and a second ceramic plate 14 is fixedly mounted on the top surface of the first ceramic plate 13. An operating mechanism 15 is fixedly mounted on the surface of the second ceramic plate 14, and the operating mechanism 15 serves to operate the second ceramic plate 14 to rotate and move.

[0024] A number of first square buckles 111 are fixedly installed on the outer ring of the top surface of the fixing plate 11. The fixing plate 11 has three first through holes 112, which are connected to the water pipe 3, the first drip irrigation tape 4 and the second drip irrigation tape 5. The bottom surface of the shell 12 has a first square slot 121, and the first square buckles 111 are engaged in the inner cavity of the first square slot 121. The outer wall of the first ceramic plate 13 has a square hole 131. The first ceramic plate 13 has two arc holes 132, which are connected to the first through hole 112. The first ceramic plate 13 has a second through hole 133, which is connected to the first through hole 112. The top surface of the second ceramic plate 14 has a square groove 141, and the bottom surface of the second ceramic plate 14 has a water droplet groove 142. The water droplet groove 142, together with the two arc holes 132 and the second through hole 133, serves to divert the water flow.

[0025] The control mechanism 15 includes a mounting plate 151 and a control lever 152 fixedly mounted on the top surface of the mounting plate 151. The control lever 152 is used to control the second ceramic plate 14 to rotate and move.

[0026] A second square buckle 1511 is fixedly installed on the bottom surface of the mounting plate 151. The second square buckle 1511 is engaged in the inner cavity of the square groove 141. The control lever 152 includes a base 1521 and a rocker arm 1522 movably connected to the base 1521. Trapezoidal blocks 1523 are fixedly provided on both sides of the rocker arm 1522. The trapezoidal blocks 1523 serve to limit the control lever 152 in the housing 12.

[0027] The bottom surface of the handle 2 is provided with a second square slot 21, and the rocker arm 1522 is engaged in the inner cavity of the second square slot 21. The second square slot 21 serves to fix the handle 2 on the operating mechanism 15.

[0028] In this embodiment: Lifting the handle 2 pushes the control lever 152, causing the first ceramic plate 13 to slide relative to the second ceramic plate 14, connecting the water drip groove 142 with the two arc holes 132 and the second through hole 133, thereby opening the three-way tap 1 and allowing water to flow through the water supply pipe 3 into the first drip irrigation tape 4 and the second drip irrigation tape 5. Rotating the handle 2 left and right changes the positional relationship between the water drip groove 142 and the two arc holes 132 and the second through hole 133, thereby controlling the water flow into the first drip irrigation tape 4 or the second drip irrigation tape 5, achieving the effect of alternating drought stress on the plants. Pressing the handle 2 closes the three-way tap 1, achieving the effect of saving water resources.

[0029] Example 2: This example is an improvement on Example 1. For details, please refer to [link / reference]. Figure 4The insulation mechanism 6 includes an insulation layer 61, which serves to keep the water flow warm, and an air layer 62 fitted inside the insulation layer 61, which serves to further keep the water flow warm. A water pipe 63 is fitted inside the air layer 62.

[0030] In this embodiment: the insulation layer 61 performs the first step of insulation for the water flow in the water pipe 63, and then the air layer 62 can further prevent the water temperature in the water pipe 63 from changing, thereby completing the effect of insulation for the water flow.

[0031] Working principle: When starting work, lifting the handle 2 pushes the control lever 152, causing the first ceramic plate 13 to slide relative to the second ceramic plate 14, connecting the water drip groove 142 with the two arc holes 132 and the second through hole 133, thereby opening the three-way tap 1 and allowing water to flow through the water supply pipe 3 into the first drip irrigation belt 4 and the second drip irrigation belt 5. Rotating the handle 2 left and right changes the positional relationship between the water drip groove 142 and the two arc holes 132 and the second through hole 133, thereby controlling the water flow into the first drip irrigation belt 4 or the second drip irrigation belt 5. When the work is finished, pressing the handle 2 closes the three-way tap 1. At the same time, the insulation layer 61 and the air layer 62 work together to prevent the water temperature in the water pipe 63 from changing.

[0032] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0033] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A drip irrigation tape for greenhouse vegetable irrigation, comprising a three-way tap (1) and a handle (2) fixedly installed on the three-way tap (1), characterized in that: A water supply pipe (3) is fixedly connected to the bottom surface of the three-way tap (1), a first drip irrigation tape (4) is fixedly installed on the bottom surface of the three-way tap (1), and a second drip irrigation tape (5) is fixedly connected to the bottom surface of the three-way tap (1). The orientation of the water supply pipe (3) is opposite to that of the first drip irrigation tape (4) and the second drip irrigation tape (5). The orientations of the first drip irrigation tape (4) and the second drip irrigation tape (5) are the same. Insulation mechanisms (6) are fixedly installed inside the water supply pipe (3), the first drip irrigation tape (4), and the second drip irrigation tape (5).

2. The drip irrigation tape for greenhouse vegetables according to claim 1, characterized in that: The three-way tap (1) includes a fixing plate (11) and a housing (12) fixedly installed on the top surface of the fixing plate (11) with a snap fastener. A first ceramic plate (13) is fixedly installed on the top surface of the fixing plate (11), and a second ceramic plate (14) is fixedly installed on the top surface of the first ceramic plate (13). An operating mechanism (15) is fixedly installed on the surface of the second ceramic plate (14).

3. The drip irrigation tape for greenhouse vegetables according to claim 2, characterized in that: The top outer ring of the fixing plate (11) is fixedly installed with several first square buckles (111). The fixing plate (11) has three first through holes (112). The first through holes (112) are connected to the water pipe (3), the first drip irrigation tape (4) and the second drip irrigation tape (5). The bottom surface of the shell (12) has a first square slot (121). The first square buckles (111) are engaged in the inner cavity of the first square slot (121). The first ceramic plate (13) The outer wall of the first ceramic plate (13) has a square hole (131). The first ceramic plate (13) has two arc holes (132) connected to the first through hole (112). The first ceramic plate (13) has a second through hole (133) connected to the first through hole (112). The top surface of the second ceramic plate (14) has a square groove (141), and the bottom surface of the second ceramic plate (14) has a water droplet groove (142).

4. The drip irrigation tape for greenhouse vegetables according to claim 3, characterized in that: The operating mechanism (15) includes a mounting plate (151) and an operating lever (152) fixedly mounted on the top surface of the mounting plate (151).

5. The drip irrigation tape for greenhouse vegetables according to claim 4, characterized in that: The bottom surface of the mounting plate (151) is fixedly installed with a second square buckle (1511). The control lever (152) includes a base (1521) and a rocker arm (1522) movably connected to the base (1521). Trapezoidal blocks (1523) are fixedly provided on both sides of the rocker arm (1522).

6. The drip irrigation tape for greenhouse vegetables according to claim 5, characterized in that: The bottom surface of the handle (2) is provided with a second square slot (21), and a rocker arm (1522) is engaged in the inner cavity of the second square slot (21).

7. The drip irrigation tape for greenhouse vegetables according to claim 6, characterized in that: The heat preservation mechanism (6) includes a heat preservation layer (61) and an air layer (62) sleeved in the inner cavity of the heat preservation layer (61), and a water pipe (63) is sleeved in the inner cavity of the air layer (62).