CN201454727U - Built-in drip irrigation pipe dripper - Google Patents

Abstract

Translated fromChinese

本实用新型涉及一种内镶滴灌管滴水器。由于传统的滴水器内的迷宫式圆弧型流道两侧圆弧大小一致，使得残留流道中的菌类和泥沙不能完全被冲洗掉，降低了滴灌管的滴水均匀性。本实用新型提供的一种内镶滴灌管滴水器，包括两组相互连通的迷宫式圆弧型流道，流道两侧的内圆弧和外圆弧相互交错对应设置，并且其内圆弧与外圆弧半径不同，流道的内圆弧一侧设置成平面型。本实用新型采用不同的流道形式来增加涡流效果，不但能完全清除流道内杂物，并且有效保证滴灌管的滴水均匀性。

The utility model relates to a water drip device inlaid with a drip irrigation pipe. Because the circular arcs on both sides of the labyrinth arc-shaped flow channel in the traditional dripper are of the same size, the fungus and sediment in the residual flow channel cannot be completely washed away, which reduces the uniformity of dripping water from the drip irrigation pipe. The utility model provides an inner drip irrigation pipe dripper, which includes two sets of interconnected labyrinth arc-shaped flow channels. Different from the radius of the outer arc, the inner arc side of the runner is set to be flat. The utility model adopts different flow channel forms to increase the eddy current effect, which can not only completely remove impurities in the flow channel, but also effectively ensure the uniformity of dripping water from the drip irrigation pipe.

Description

Translated fromChinese

内镶滴灌管滴水器Built-in drip irrigation pipe dripper

技术领域：Technical field:

本实用新型涉及一种滴灌装置，具体指一种内镶滴灌管滴水器。The utility model relates to a drip irrigation device, in particular to a drip irrigation pipe drip device with an inner insert.

背景技术：Background technique:

目前国内使用的滴灌管内的滴水器多采用迷宫式圆弧型流道进行消能，以保证滴灌管滴水的均匀性，但由于流道内外圆弧一致，产生的涡流不强，致使存留在流道中的一些菌类或泥沙不能完全冲走而发生堵塞，影响滴灌管的滴水均匀性。At present, the drippers in drip irrigation pipes used in China mostly use labyrinth arc-shaped flow channels to dissipate energy to ensure the uniformity of drip irrigation pipe dripping water. Some fungi or sediment in the channel cannot be completely washed away and blockage occurs, which affects the uniformity of dripping water from the drip irrigation pipe.

实用新型内容：Utility model content:

本实用新型的目的在于克服了上述背景技术中的不足之处，提供一种内镶滴灌管滴水器，它能在滴水过程中将残留在流道中的菌类和泥沙完全的冲洗掉，保证了滴灌管的滴水均匀性。The purpose of this utility model is to overcome the shortcomings in the above-mentioned background technology, and to provide a drip irrigation pipe dripper, which can completely wash away the fungus and silt remaining in the flow channel during the dripping process, ensuring The drip uniformity of the drip irrigation pipe is improved.

为达到上述目的，本实用新型采用的技术解决方案如下：In order to achieve the above object, the technical solution adopted by the utility model is as follows:

一种内镶滴灌管滴水器，包括两组相互连通的迷宫式圆弧型流道，流道两侧的内圆弧和外圆弧相互交错对应设置，其特征在于：所述内圆弧与外圆弧半径不同。A drip irrigation pipe dripper with a built-in drip irrigation pipe, comprising two sets of labyrinth arc-shaped flow channels connected to each other, the inner arcs and outer arcs on both sides of the flow channels are alternately and correspondingly arranged, and it is characterized in that: the inner arcs and the The outer arc radius is different.

所述流道的内圆弧一侧成平面型。One side of the inner arc of the flow channel is flat.

与现有技术相比，本实用新型将滴水器的迷宫式圆弧型流道两侧的圆弧进行改造，使水流在流经过程中，产生更加强劲的涡流，将菌类或泥沙完全冲走，并且使其负压增加，水流稳定均匀。Compared with the prior art, the utility model transforms the arcs on both sides of the labyrinth arc-shaped flow channel of the dripper, so that the water flow will generate a stronger eddy current during the flow process, and the fungus or sediment will be completely removed. Flush away, and increase its negative pressure, the water flow is stable and even.

附图说明：Description of drawings:

图1为本实用新型的结构示意图；Fig. 1 is the structural representation of the utility model;

图2为本实用新型中的流道几何形状图。Fig. 2 is a flow channel geometry figure in the utility model.

图中标号说明如下：The symbols in the figure are explained as follows:

1-流道，2-外圆弧，3-内圆弧，4-粘合面，5-第一出水口，6-第二出水口，7-拦污栅。1-runner, 2-outer arc, 3-inner arc, 4-adhesive surface, 5-first water outlet, 6-second water outlet, 7-trash rack.

具体实施方式：Detailed ways:

下面结合附图对本实用新型作进一步详细的描述：参见图1和图2，本实用新型本体为圆柱形，沿滴水器本体轴向设有两组相互连通的迷宫式圆弧型流道1，迷宫式圆弧型流道1两侧外圆弧2和内圆弧3相互交错对应设置，但外圆弧2和内圆弧3圆弧半径大小不同，以便增加涡流强度，使残留在流道1中的菌类和泥沙完全的冲洗掉。例如内圆弧3顶部可以为直线，使其流道的内圆弧3一侧成平面型，这样水流通过弧形流道后立即进入直型流道，使其涡流增加，并且可以提高在流道1中的负压，使水流稳定均匀。The utility model will be described in further detail below in conjunction with the accompanying drawings: Referring to Fig. 1 and Fig. 2, the utility model body is cylindrical, and two sets of interconnected labyrinth arc-shaped flow passages 1 are arranged along the axis of the dripper body. Theouter arc 2 and theinner arc 3 on both sides of the labyrinth arc-shaped flow channel 1 are arranged alternately and correspondingly, but the radii of theouter arc 2 and theinner arc 3 are different in order to increase the eddy current intensity and make the remaining The fungus and sediment in 1 are completely washed away. For example, the top of theinner arc 3 can be a straight line, so that the side of theinner arc 3 of the flow channel is flat, so that the water flow immediately enters the straight flow channel after passing through the arc-shaped flow channel, so that the vortex is increased, and the flow rate can be improved. The negative pressure inchannel 1 makes the water flow stable and even.

两组流道1之间和滴水器两端为粘合面4，两端粘合面4内侧设有第一出水口5和第二出水口6，第一出水口5和第二出水口6处设有细孔使水流流出，流道1入口设有进水口，进水口处设有拦污栅7.使用时，有压水流通过滴水器的进水拦污栅7流入流道1内，经过流道1内的几何形状消能处理，到达滴水器的第一出水口5和第二出水口6处，第一出水口5和第二出水口6处在流量满足条件下，深度不再同迷宫式圆弧流过，在第一出水口5和第二出水口6处打的微小细孔，使水流流出.Adhesive surfaces 4 are formed between the two groups offlow channels 1 and at both ends of the dripper, and the first water outlet 5 and the second water outlet 6 are arranged on the inside of theadhesive surfaces 4 at both ends, and the first water outlet 5 and the second water outlet 6 A fine hole is provided at the place to allow the water to flow out, and a water inlet is provided at the entrance of theflow channel 1, and a trash rack 7 is provided at the water inlet. After the energy dissipation treatment of the geometric shape in theflow channel 1, it reaches the first water outlet 5 and the second water outlet 6 of the dripper. It flows through the labyrinth arc, and the tiny holes are drilled at the first water outlet 5 and the second water outlet 6 to make the water flow out.

Claims (2)

1. edge drip irrigation pipe water-dropper in a kind, comprise two groups of labyrinth type circular arc type runners (1) that are interconnected, interlaced corresponding setting of the interior circular arc (2) of runner (1) both sides and external arc (3), it is characterized in that: circular arc (2) is different with external arc (3) radius in described.

2. a kind of interior edge drip irrigation pipe water-dropper according to claim 1, it is characterized in that: interior circular arc (2) one sides of described runner (1) become plane.

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