JP7206402B2 - Irrigation diffusion type drip using an irrigation hose - Google Patents

Description

TECHNICAL FIELD The present invention relates to a drip installed in an irrigation hose used for supplying irrigation water to crops, and more specifically, it can be easily manufactured with a simple structure, and particularly supplies irrigation water in the irrigation hose to crops. The present invention relates to an irrigation diffusing type drip using an irrigation hose capable of diffusing irrigation water over an appropriate area according to the type of crops while filtering foreign substances contained in the irrigation water during the process of irrigation.

In general, irrigation hoses used for cultivating crops are hoses that are arranged at regular intervals in order to appropriately supply irrigation to crops planted in a large area. supply submerged water through each discharge hole.

In addition, the pipe water hose is arranged side by side, and a pump is used to supply pipe water due to its relatively long length. Drips are prepared so that a certain amount of pipe water is supplied to all the discharge holes located near or far from the pump in the process of being discharged through each discharge hole.

In normal drip, brackish water is supplied to crops at a constant pressure, but in order to supply brackish water at a constant flow rate, it is common to reduce the pressure of the brackish water and then supply it.

In the process of supplying irrigation water through the discharge holes of the irrigation hose, the most important thing is to evenly distribute the irrigation water according to the position where the crops are planted or the type of crops. It is to spread and supply.

As described above, the conventional prior art for the drip installed in the irrigation hose to diffuse and supply irrigation water is disclosed in Korean Patent Publication No. 10-1464685 (hereinafter referred to as "prior art document 1"). As described above, inside the hose member, an adhesive surface integrally adhered to the inner column surface of the hose member is formed. A technique has been proposed for a plant-cultivating irrigation hose in which a nozzle member formed with is capable of supplying water to plants in a desired form of watering through a tap hole formed in the hose member.

In addition, as disclosed in Korean Patent Publication No. 10-1023987 (hereinafter referred to as "prior art document 2"), a side wall formed so that the center line intersects on the side where water is flown by water pressure. It is possible to spray water uniformly over a wider area by having a water spray hole, and a water spray hole that can secure an appropriate water spray strength at a position near the water sprinkler or irrigation tube at a low water spray height. Techniques such as a water sprinkler, a method for manufacturing the water sprinkler, an irrigation tube, a method for manufacturing the irrigation tube, and a mist cooling method have also been proposed.

In addition, as described in Korean Utility Model Publication No. 20-0479367 (hereinafter referred to as "prior art document 3"), through the first and second ejection channels provided on the flange formed on the irrigation hose, A technique of supplying irrigation water in a fan-shaped jet has also been proposed.

Korean Patent Publication No. 10-1464685 Korean Patent Publication No. 10-1023987 Korea Registered Utility Model Publication No. 20-0479367

However, in prior art document 1, not only is the technical configuration for forming an outlet having a small inner diameter from the inlet formed to penetrate the nozzle member upward from the bottom face difficult, but also It has the disadvantage that the water is sprayed in the form of a water stream and the watering area is limited.

Prior art document 2 not only requires a fairly advanced technique for precisely forming a watering hole penetrating the tube with a laser, but also has the disadvantage that watering cannot be performed in a desired state even with a small error.

Prior art document 3 has the disadvantage that the production of the irrigation hose is troublesome and the irrigation water is sprayed only in a fan shape through each irrigation channel that penetrates the supply area of the irrigation water.

The biggest drawback of prior art documents 1 to 3 is that foreign matter contained in the irrigation water cannot be removed. There is a problem that it is clogged and irrigation cannot be supplied smoothly.

The specific technical solution of the present invention for solving the conventional problems as described above is to supply irrigation water in the irrigation hose to the crops, as well as to be easy to manufacture with a simple mechanism. To provide an irrigation diffusing type drip with an irrigation hose capable of diffusing irrigation water over an appropriate area according to the type of crop while filtering out foreign substances contained in the irrigation water during the process. be.

Another specific technical solution of the present invention is to diffuse irrigation more efficiently.

A specific technical solution of the present invention for solving the above technical problems is a diffusion type drip that is attached to the bottom of the discharge hole formed in the irrigation hose to diffuse and supply irrigation water. The top surface of the diffusion type drip is formed with a curved surface corresponding to the inner column surface of the irrigation hose, and is attached to the attachment surface; each inflow space formed with respective inflow portions into which irrigation water flows in from a surface and a side surface; a recessed space recessed from the attachment surface formed between the inflow spaces located on both sides; and each attachment surface on both sides of the recessed space is recessed from the attachment surface, the floor surface is inclined upward from the inflow space toward the recessed space, and the irrigation water in the inflow spaces is guided to collide with each other, at least one guide groove for diffusing outside the discharge hole of the irrigation hose;

Each of the guide grooves may be arranged so that each center line on the plane is on the same line or one surface of one guide groove is positioned within a range not deviating from one side surface of another guide groove.

The guide grooves may have the same or different widths.

The inflow part formed on the floor of each inflow space includes an inflow hole formed between each connection bar formed on the floor at a predetermined interval.

The inflow part formed on the side surface of each of the inflow spaces is formed on the attachment surface formed on the outer side surface of the inflow space. Including inflow groove.

The recessed space may further include a protruded surface having a shape corresponding to the inclination of each end contacting the recessed space of each of the guide grooves located on both sides.

The present invention is not only easy to manufacture due to its simple structure, but also filters out foreign matter contained in the irrigation water in the process of supplying the irrigation water to the crops in the irrigation hose. By spreading the irrigation water over an appropriate area and supplying it with water, it is possible to supply irrigation water in a cleaner state. Efficiency can be maximized, and the efficiency of cultivating crops can be further improved.

In addition, by diffusing irrigation water more efficiently, the irrigation water can be spread over a wider area and can be supplied farther, which also has the effect of maximizing the supply of irrigation water to crops.

It is a perspective view and a bottom perspective view for explaining the present invention. 2 is a plan view according to FIG. 1; FIG. 2 is a cross-sectional view along lines A-A and B-B according to FIG. 1; FIG. It is a reference diagram for explaining the state of use of the present invention. FIG. 5 is a cross-sectional view for explaining another embodiment of the present invention;

Hereinafter, preferred embodiments of the present invention will be described in more detail with reference to the accompanying drawings, and the present invention is not limited or restricted by the embodiments.

1 is a perspective view and a bottom perspective view for explaining the present invention, FIG. 2 is a plan view according to FIG. 1, FIG. 3 is a cross-sectional view taken along lines A-A and B-B according to FIG. 1, and FIG. 4 is the present invention. It is a reference diagram for explaining the state of use of the.

As shown in the figure, the normal drip is for supplying irrigation water when cultivating crops, and is usually attached to the bottom of the discharge hole formed in the irrigation hose by a known method, and supplies a certain amount of irrigation water. play a role in supplying

The present invention has a simple structure and is easy to manufacture. In particular, in the process of supplying irrigation water in the irrigation hose to the crops, the present invention filters out foreign matter contained in the irrigation water, and is suitable for the type of crops. To provide an irrigation diffusion type drip (1) with an irrigation hose that diffuses and supplies irrigation water to an appropriate area by means of an irrigation hose.

The diffusion type drip (1) attached to the bottom of the discharge hole (102) formed in the irrigation hose (100) according to the present invention by a known method to diffuse and supply irrigation water has the following technical configuration. have.

First, the upper surface is formed with a curved surface corresponding to the inner columnar surface of the irrigation hose (100), and includes an attachment surface (10) to be attached.

In other words, the mounting surface is formed with a curved surface corresponding to the inner columnar surface of the irrigation hose to be mounted so as to be in close contact with the bottom surface of the discharge hole formed in the irrigation hose by a known method while maintaining airtightness. .

In addition, on both sides of the attachment surface (10), respective inflow portions (22) are formed into which irrigation water flows in from the floor surface, the side surface, or the floor surface and the side surface while filtering foreign substances contained in the irrigation water. Contains space (20).

In other words, the inflow part filters out various foreign matters having a certain volume contained in the irrigation water while the irrigation water flows in, thereby not only supplying relatively clean irrigation water but also improving the irrigation water. It also plays a role of preventing blockage of a guide groove, which is a portion to be discharged, that is, a guide groove to be described later.

In the above, the inflow space plays a role of maintaining a state filled with irrigation water that has flowed in after foreign substances are filtered by each inflow part, and this filled irrigation water is guided by each guide groove described later. Later, it diffuses to the outside due to collision.

In addition, the attachment surface (10) between the inflow space (20) and the inflow space (20) located on both sides includes a depression space (30) recessed from the attachment surface (10).

That is, the recessed space maintains a state filled with a part of residual irrigation water while the irrigation water is diffused and discharged to the outside through each guide groove, which will be described later. At this time, the discharge hole formed in the irrigation hose has a width corresponding to the width of the recessed space or has a width within the width of the recessed space.

The attachment surfaces (10) on both sides of the recessed space (30) are recessed from the attachment surfaces (10), and the floor slopes upward from the inflow space (20) toward the recessed space (30). , guide the irrigation water in each inflow space (20) to ride on the inner surface of the irrigation hose (100) and collide with each other at the intersection, and flow out to the outside of the discharge hole (102) of the irrigation hose (100) at least one or more respective guide grooves (40) for diffusion;

In the present application, an example in which each of the guide grooves is formed on each attachment surface will be described.

In the above, the guide grooves are opposed to each other, that is, the irrigation water in the inflow space is guided along the inner surface of the guide grooves and the irrigation hose located to face each other, and the portions where they intersect each other By colliding, the irrigation water is discharged while diffusing in a state where the irrigation water is not standing due to the collision.

As a result, the irrigation water starts from the discharge hole formed in the irrigation hose, and is atomized over a relatively wide area by collision, and can be supplied in a diffused state. At that time, when the irrigated water collides from the intersection and is diffused and discharged, depending on the overlapping width of each guide groove located at the opposite position, it can be discharged in a circular or rectangular shape (Fig. 4) reference).

As a result, there is a condition that the irrigation water is diffused and discharged selectively according to the type of crops and the supply distance of the cultivated area.

Accordingly, the present invention does not have a complicated technical structure, and irrigation is guided by guide grooves formed in the bottom surface of the discharge hole formed in the irrigation hose so as to face the adhering surface of the diffusion type drip, By diffusing by collision at the crossing portion, it is possible to easily manufacture and increase the diffusion efficiency of irrigation water.

In particular, since the guide groove is formed in the shape of a groove on the attachment surface, the depth and width of the guide groove can be easily and conveniently formed without cumbersome or inconvenient manufacturing.

In addition, the inflow part filters out foreign matter contained in the irrigation water, so that the irrigation water to be supplied to the crops can be supplied in a relatively clean state, and in particular, the guide grooves that diffuse and discharge the irrigation water are prevented from being blocked. It also has excellent conditions.

Each guide groove (40) is located within a range where each center line (C) on the plane is on the same line or one surface of one guide groove (40) does not exceed the side surface of another guide groove (40). including more to do.

In other words, this is a technology that can control the diffusion area and supply distance of irrigation water that is diffused and discharged in an atomized state. be.

That is, the diffusion area and the diffusion distance as shown in FIG. 4 can be selectively used.

In the state where about 2/3 of each guide groove (40) overlaps as shown in (a), the area of collision with each other is only about 2/3, so the collision pressure is also 1:1. It is weaker than , and may diffuse over a smaller area, but over a greater distance. That is, it can be sent farther than when it is hit 1:1 with 1/3 the pressure that is not hit.

As shown in (b), when the guide grooves (40) are overlapped by about 1/3, the collision area is only about 1/3, so the collision pressure is also 2/3. It is weaker than , and may diffuse over a smaller area, but over a greater distance. That is, the pressure of 1/2 that is not colliding will send it farther than if it is colliding with 2/3.

In (c), when the guide grooves (40) are overlapped by about 1/3, the area where they collide with each other is only about 1/3, so the collision pressure is 1/2. is weaker than , and may diffuse over a smaller area, but over a greater distance. That is, 2/3 of the pressure that does not collide will send it farther than if it collides with 1/2.

In conclusion, when irrigation water collides at a ratio of 1:1, fine atomization and diffusion area are widened, but the diffusion distance is shortened. The distance to be carried has the condition that the supply can be carried out far.

This has conditions for selectively using the distance to diffuse and supply according to the type of crops to be cultivated and the cultivation area.

In addition, each of the guide grooves may have the same width or different widths.

This is another embodiment of the technical configuration having the same effects as the guide grooves overlapping each other, and detailed description thereof will be omitted.

The inflow portions (22) formed on the floor of each inflow space (20) are formed by respective inflow holes (22) formed between respective connecting bars (23) formed on the floor at predetermined intervals. 24).

In other words, the inflow portion formed at the bottom of the inflow space does not allow foreign substances larger than the inflow holes formed between the connecting bars to flow in while the irrigation water flows through the inflow holes, but filters them through the connecting bars. Only irrigation water is allowed to flow in.

As a result, foreign matter having a larger volume than the inflow hole does not flow into the irrigation water, and only the irrigation water is allowed to flow.

The inflow part (22) formed on the side surface of each inflow space (20) is divided into the attachment surface (10) formed on the outer surface of the inflow space (10) at a predetermined distance from the attachment surface (10). It includes a plurality of inflow channels (26) recessed between a plurality of supporting jaws (25) formed.

That is, the inflow portion formed at the side of the inflow space does not allow foreign matter larger than the inflow groove formed between the support jaws to flow in while the irrigation water flows through the inflow groove, but is filtered by each support jaw. Inflow of irrigation water only.

As a result, foreign matter having a larger volume than the inflow groove does not flow into the irrigation water and is filtered, allowing only the irrigation water to flow.

FIG. 5 is a cross-sectional view for explaining another embodiment of the present invention.

As shown in the figure, from the above configuration, the number of tubes filled in the recessed space side is minimized in the process of diffusing while the number of tubes collides at the intersections of the guide grooves formed at opposing positions. It provides a technical configuration that further increases the emission and diffusion efficiencies.

The recessed space (30) includes a protruded surface (50) formed in a shape corresponding to the inclination of each tip of each guide groove (40) located on both sides that contacts the recessed space (30).

In other words, by minimizing the amount of irrigation water remaining in the recessed space, the collision force of the irrigation water guided by the opposing guide grooves and colliding with each other at the intersections is increased. It is possible to minimize the amount of contact between the irrigation water in the recessed space and the irrigation water in the recessed space, increasing the impact force.

As a result, it is possible to ensure a wider diffusion efficiency by increasing the impact force of irrigation water, and by having conditions that allow irrigation water to be diffused and discharged over a wider area, it is possible to maximize the efficiency of irrigation water supply to crops.

Claims (6)

A diffusion type drip that is attached to the bottom surface of a discharge hole formed in an irrigation hose to diffuse and supply irrigation water,
the diffusion type drip has an upper surface formed of a curved surface corresponding to the inner columnar surface of the irrigation hose and attached to the attachment surface;
an inflow space formed on both sides of the adhering surface with respective inflow portions into which the irrigation water flows in from the floor surface, the side surface, or from the floor surface and the side surface while filtering foreign substances contained in the irrigation water;
a recessed space recessed from the attachment surface between the inflow spaces located on both sides and having a width corresponding to the width of the discharge hole or a width greater than the width of the discharge hole ; and The irrigation hose is recessed from the attachment surface to each attachment surface on both sides of the recessed space, and the bottom surface is inclined upward from the inflow space to the recessed space, and the irrigation water in the inflow spaces is guided to collide with each other. at least one respective guide groove diffusing outside the discharge hole;
Irrigation diffusion type drip using an irrigation hose containing 2. The guide grooves according to claim 1 , wherein the center lines of the planes of the guide grooves are on the same line or one side of one guide groove is positioned within a range that does not deviate from one side surface of another guide groove. irrigation diffusion type drip using irrigation hose. 3. The irrigation diffusion type drip using an irrigation hose according to claim 2, wherein each of said guide grooves is formed with the same width or different widths. The irrigation system of claim 1 , wherein the inflow part formed on the floor of each inflow space includes respective inflow holes formed between respective connection bars formed at predetermined intervals on the floor. Irrigation diffusion type drip using a hose. The inflow part formed on the side surface of each inflow space has a plurality of inflow grooves recessed between a plurality of support jaws divided at predetermined intervals from an attachment surface formed on the outer surface of the inflow space. An irrigation diffusion drip using the irrigation hose of claim 1, comprising: Irrigation using the irrigation hose according to claim 1, wherein the recessed space further comprises a protruding surface having a shape corresponding to the inclination of each tip contacting the recessed space of each guide groove located on both sides. Diffusion type drip.

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