Tooth inner type pressure compensation water dropper

By incorporating a water collection trough, circular protrusions, an inlet grille, and energy dissipation teeth, the problem of pressure compensation dripper clogging was solved, achieving sediment filtration and stable water flow, thus extending the service life of the device.

CN223452572UActive Publication Date: 2025-10-21TIANJIN SHUANGSHENG JIAYE TECH CO LTD
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Patent Information

Application Number
CN202423012948.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-06
Publication Date
2025-10-21
Estimated Expiration
2034-12-06

AI Technical Summary

Technical Problem

When using existing pressure-compensating drippers, sediment in the water can easily enter the water inlet hole, causing blockage and affecting the drip irrigation effect.

Method used

A toothed pressure-compensating dripper was designed, which uses a water collection trough and a circular protrusion in combination with an inlet grille and energy-dissipating teeth. The protrusion and inlet grille filter silt and sand, the energy-dissipating teeth consume water flow energy, the water collection trough prevents silt backflow, the outlet channel extends the flow time, and it is easy to disassemble and clean.

Benefits of technology

It effectively prevents sediment from entering the device, avoids clogging, enhances anti-clogging performance, extends service life, and ensures water flow stability and uniformity.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an in-tooth pressure compensation water dropper, which relates to the technical field of drip irrigation equipment and comprises an upper shell, a bottom shell is mounted on one side of the upper shell, a rubber diaphragm is arranged between the upper shell and the bottom shell, a water inlet hole is formed in the surface of the bottom shell in a penetrating manner, an anti-blocking component is arranged on one side of the water inlet hole, and a water outlet hole is formed in the other side of the water inlet hole. A water outlet channel is formed in the inner side of the upper shell, a water collecting groove is formed in one side of the water outlet channel, a circular protruding block is installed in the water collecting groove, a water outlet hole is formed in the surface of the circular protruding block in a penetrating mode, a water outlet groove is formed in one side of the circular protruding block, and the water outlet groove communicates with the water outlet hole. According to the device, silt in water can be effectively filtered, the anti-blocking performance of the device is improved, meanwhile, the energy dissipation effect can be enhanced, and the device is convenient to use.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to drip irrigation equipment technical field, more specifically, it is especially related to a tooth inside type pressure compensation dripper. BACKGROUND

[0002] Pressure compensation dripper is the dripper that keeps the water output basically stable within a certain pressure range, and the pressure compensation dripper changes the water outlet section by means of water pressure to adjust the flow, so that the water output is stable, the irrigation uniformity is high, has the automatic cleaning function, the pressure compensation is strong, and is especially suitable for the conditions of undulating topography, uneven system pressure and long capillary, and is resistant to the corrosion of agricultural chemicals and fertilizer and ultraviolet rays, and has a long service life.

[0003] Based on the above, the present inventor found that the following problems exist: at present, the pressure compensation dripper is often carried with silt in the water during use, and the silt is easy to enter the water inlet hole, thereby causing the pressure compensation dripper to be blocked and affecting the drip irrigation effect.

[0004] Therefore, in view of the above, the existing structure and defects are improved, and a tooth inside type pressure compensation dripper is provided to achieve the purpose of having more practical value. INVENTION CONTENTS

[0005] The purpose and effect of the tooth inside type pressure compensation dripper are achieved by the following specific technical means:

[0006] A tooth inside type pressure compensation dripper, comprising a bottom shell, a top shell is installed on one side of the bottom shell, a rubber diaphragm is arranged between the top shell and the bottom shell, a water inlet hole is formed through the surface of the bottom shell, a anti-blocking assembly is arranged on one side of the water inlet hole, a water outlet channel is arranged on the inner side of the top shell, a water collecting groove is installed on one side of the water outlet channel, a circular protrusion is installed inside the water collecting groove, a water outlet hole is formed through the surface of the circular protrusion, and a water outlet groove is formed on one side of the circular protrusion.

[0007] Further, the anti-blocking assembly comprises a groove formed on one side of the bottom shell, and a plurality of protrusions are installed inside the groove.

[0008] Further, a water inlet grille is installed on one side of the water inlet hole.

[0009] Further, a plurality of energy dissipation teeth are installed on both sides of the water outlet channel.

[0010] Further, a group of convex strips are installed on both sides of the top shell.

[0011] Further, a group of installation grooves are formed on the inner side of the bottom shell, and the installation grooves are matched with the convex strips.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] 1. By the cooperation of the water collecting groove and the circular boss, the water collecting groove can prevent the backflow of silt, avoids the problem of the outlet passage blockage, and the circular boss can further buffer the energy of the water flow, facilitating use.

[0014] 2. By the cooperation of the boss and the water inlet grille, the boss can filter the silt entrained in the water, thereby reducing the silt entering the device, enhancing the anti-blocking performance of the device, and the water inlet grille can further filter impurities, avoiding the problem of the water inlet hole blockage.

[0015] 3. By the cooperation of the outlet passage and the energy dissipation tooth, the outlet passage prolongs the flow time of the water in the device, thereby facilitating the energy dissipation tooth to consume the energy of the water flow, enhancing the energy dissipation effect.

[0016] 4. By the cooperation of the mounting groove and the convex strip, the bottom shell and the upper shell can be easily disassembled, thereby the interior can be cleaned, prolonging the service life of the device. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is a three-dimensional schematic view of the tooth-in type pressure compensation dripper of the utility model.

[0018] Figure 2 is an expanded schematic view of the tooth-in type pressure compensation dripper of the utility model.

[0019] Figure 3 is a bottom shell plane schematic view of the tooth-in type pressure compensation dripper of the utility model.

[0020] Figure 4 is an upper shell plane schematic view of the tooth-in type pressure compensation dripper of the utility model.

[0021] Figure 5 is a bottom shell three-dimensional schematic view of the tooth-in type pressure compensation dripper of the utility model.

[0022] In the figure, the correspondence between the component names and the drawing numbers is as follows:

[0023] 1, bottom shell; 2, water inlet hole; 3, groove; 4, boss; 5, water inlet grille; 6, upper shell; 7, rubber diaphragm; 8, outlet passage; 9, energy dissipation tooth; 10, water collecting groove; 11, circular boss; 12, outlet groove; 13, water outlet hole; 14, convex strip; 15, mounting groove. DETAILED DESCRIPTION

[0024] The embodiments of the present application will be further described in conjunction with the drawings and examples. The following examples are used to illustrate the present application, but cannot be used to limit the scope of the present application.

[0025] In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third" and the like are only for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0026] In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "connected", "connected" should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0027] Embodiment:

[0028] As shown in the accompanying Figure 1 to the accompanying Figure 5 :

[0029] The utility model provides a tooth inside type pressure compensation dripper, including bottom shell 1, the one side of bottom shell 1 is installed with upper shell 6, be equipped with rubber diaphragm 7 between upper shell 6 and bottom shell 1, the surface of bottom shell 1 is equipped with water inlet hole 2, one side of water inlet hole 2 is equipped with anti -blocking subassembly, the inside of upper shell 6 is equipped with water outlet channel 8, water outlet channel 8 one side is installed with water collecting tank 10, water collecting tank 10 is installed with round boss 11, the surface of round boss 11 is equipped with water outlet hole 13, one side of round boss 11 is equipped with water outlet groove 12, water outlet groove 12 is linked together with water outlet hole 13, through the cooperation of water collecting tank 10 and round boss 11, water collecting tank 10 can prevent silt backflow, avoid the problem of water outlet channel 8 blockage, round boss 11 can further buffer the energy of water flow, convenient to use.

[0030] The anti-blocking assembly comprises a groove 3 formed on one side of the bottom shell 1, and a plurality of protrusions 4 are installed in the groove 3, the protrusions 4 can filter out the silt carried in the water, thereby reducing the silt entering the device and enhancing the anti-blocking performance of the device.

[0031] The water inlet hole 2 is provided with a water inlet grille 5 on one side, and the water inlet grille 5 can further filter impurities to avoid the problem of blocking the water inlet hole 2.

[0032] The water outlet channel 8 is provided with a plurality of energy dissipation teeth 9 on both sides, and the water outlet channel 8 and the energy dissipation teeth 9 are used in cooperation, the water outlet channel 8 prolongs the flow time of the water in the device, thereby facilitating the energy dissipation teeth 9 to consume the energy of the water flow, and enhancing the energy dissipation effect.

[0033] The upper shell 6 is provided with a group of protrusions 14 on both sides.

[0034] The inner side of the bottom shell 1 is provided with a group of installation grooves 15, the installation grooves 15 are matched with the protrusions 14, the installation grooves 15 and the protrusions 14 are used in cooperation, the bottom shell 1 and the upper shell 6 are facilitated to be disassembled, thereby the interior can be cleaned, and the service life of the device is prolonged.

[0035] The specific use mode and effect of the embodiment are as follows:

[0036] Firstly, the integrity of the device is checked, and the device can be used after being confirmed to be correct, in the use process of the device, the protrusions 4 can filter out the silt carried in the water, thereby reducing the silt entering the device and enhancing the anti-blocking performance of the device, the water inlet grille 5 can further filter impurities to avoid the problem of blocking the water inlet hole 2, the water outlet channel 8 and the energy dissipation teeth 9 are used in cooperation, the water outlet channel 8 prolongs the flow time of the water in the device, thereby facilitating the energy dissipation teeth 9 to consume the energy of the water flow, and enhancing the energy dissipation effect, then the water flows into the water collecting tank 10, the water collecting tank 10 can prevent the silt from flowing back, thereby avoiding the problem of blocking the water outlet channel 8, at the same time, the circular protrusions 11 can further buffer the energy of the water flow, facilitating use, the installation grooves 15 and the protrusions 14 are used in cooperation, the bottom shell 1 and the upper shell 6 are facilitated to be disassembled, thereby the interior can be cleaned, and the service life of the device is prolonged.

[0037] The embodiments of the utility model are given for the purpose of example and description, and are not exhaustive or limit the utility model to the disclosed forms. Many modifications and changes are obvious to those skilled in the art. The embodiments are selected and described in order to better illustrate the principles and practical application of the utility model, and to enable those skilled in the art to understand the utility model so as to design various embodiments with various modifications suitable for specific purposes.

Claims

1. A pressure compensated drop with inside teeth, comprising a bottom shell (1), characterized in that: The side of the bottom shell (1) is provided with an upper shell (6), a rubber diaphragm (7) is arranged between the upper shell (6) and the bottom shell (1), the surface of the bottom shell (1) is provided with a water inlet hole (2), one side of the water inlet hole (2) is provided with an anti-blocking assembly, the inner side of the upper shell (6) is provided with a water outlet channel (8), one side of the water outlet channel (8) is provided with a water collecting tank (10), the inside of the water collecting tank (10) is provided with a circular lug (11), the surface of the circular lug (11) is provided with a water outlet hole (13), one side of the circular lug (11) is provided with a water outlet groove (12), and the water outlet groove (12) is communicated with the water outlet hole (13).

2. A pressure compensating drop emitter of the in-line type according to claim 1, characterized in that: The anti-blocking assembly comprises a groove (3) arranged on one side of the bottom shell (1), and a plurality of lugs (4) are arranged in the groove (3).

3. A pressure compensating drop emitter of the in-line type as defined in claim 1, characterized in that: One side of the water inlet hole (2) is provided with a water inlet grille (5).

4. A pressure compensating drop emitter of the in-line type as defined in claim 1, characterized in that: A plurality of energy dissipation teeth (9) are arranged on both sides of the water outlet channel (8).

5. A pressure compensating drop emitter of the in-line type as defined in claim 1, characterized in that: A group of convex strips (14) are arranged on both sides of the upper shell (6).

6. A pressure compensating drop emitter of the in-line type according to claim 5, characterized in that: A group of mounting grooves (15) are arranged on the inner side of the bottom shell (1), and the mounting grooves (15) are matched with the convex strips (14).