KR200235274Y1 - Structure of ball for valve used in pipe line system of agriculture - Google Patents

Abstract

The valve ball of the agricultural valve according to the present invention connects two adjacent ones of the plurality of main pipes (2, 2a, 2b) and one of the plurality of branch pipes (3, 3a), respectively, in the present embodiment In the valve for supplying the water supplied from 2) to the specific position of the specific house or the field through the branch pipes (3, 3a), it is rotatably installed in the center of the internal branch point of the T-shaped valve body (1a) Bars and three through holes 10a, 10b, and 10c communicating with each other on the side circumferential surface are formed, and the three through holes 10a, 10b, and 10c have directions of adjacent through holes, that is, through holes 10a. And the angle between the through hole 10b, the through hole 10b and the through hole 10c is 90 degrees.

Therefore, the present invention improves the structure of the valve ball that can be used for one T-shaped valve having the function of interrupting the pipe, communicating the two directions of the pipe, and communicating the three directions of the pipe. In addition, the number of valves used in a pipeline for supplying water to a large field, etc. can be easily reduced, thereby reducing the installation cost of the pipeline.

Description

Valve ball structure of agricultural valve {STRUCTURE OF BALL FOR VALVE USED IN PIPE LINE SYSTEM OF AGRICULTURE}

The present invention relates to an agricultural valve installed in a line for supplying water to a plurality of houses, and more particularly, by improving the structure of the valve ball used in the T-shaped valve by varying the flow direction of the water variously The present invention relates to a valve ball structure of an agricultural valve that can reduce the number of valves when used in a pipeline for supplying water to a vinyl house, thereby easily reducing the installation cost of the pipeline.

In general, a large number of vinyl houses or large fields occupy a water supply pipeline to supply water to an area requiring water supply, which is a means for controlling water flowing in a pipe. Multiple valves are installed.

Thus, as shown in Figs. 5 and 6, the T-shaped valves 102 and 102a installed to be connected to the three branch pipes 101 and 101a and the linear shape connected to the two pipes 101 are installed. A plurality of valves (103, 103a) is provided, and has a structure to interrupt the water flowing in the pipe (101a) branched from the valve (102, 102a).

As shown in FIG. 6, the valve ball 104 embedded in the valves 102, 102a, 103, and 103a is provided with an installation groove 104a at which an end of a valve stem (not shown) is detached. A straight through hole 104b is formed on the side surface.

The conventional valve (102, 102a) made in this way to interrupt the inside of the pipe 101a branched to the side, the valve 103, 103a is to interrupt the inside of the pipe 101, for example, the valve 102 In order to allow water to flow in the pipe 101a connected to the valve 103, the valve 102 is opened after closing the valve 103, thereby allowing the water to flow efficiently through the pipe 101a.

However, in the related art, since the straight through-hole is formed in the valve ball, the T-shaped valve and the straight valve are intermittent in only one pipe, so that the number of installed in the pipeline increases. The disadvantage is that the cost is greatly increased.

The present invention is devised to solve the problems of the prior art as described above, an object of the present invention is to have one function having the function of intermittent pipe, the function of communicating two directions of the pipe and the communication of all three directions of the pipe. By improving the structure of the valve ball that can be used for the T-shaped valve, it is possible to easily reduce the number of valves used in the pipeline for supplying water to a large number of vinyl houses and large fields, thereby reducing the installation cost of the pipeline. It is to provide a valve ball structure of an agricultural valve that can be easily reduced.

In order to realize this, in the valve ball of the agricultural valve which is rotatably installed at the center of the internal branch point of the T-shaped valve body to change the direction of water flowing inside the valve body and to control the flow of water, Three through holes are formed on the side circumferential surface to communicate with each other, the direction of the three through holes provides a valve ball structure of the agricultural valve, characterized in that the adjacent through holes are formed in a vertical direction.

1 is a plan view showing a part of a pipeline using a valve built-in valve ball of the agricultural valve according to the present invention,

Figure 2 is a perspective view of a valve built-in valve of the agricultural valve according to the present invention,

3 is a cross-sectional view taken along the line A-A of FIG.

4 is a cross-sectional view taken along the line B-B of FIG.

5 is a plan view showing a part of a pipeline using a conventional agricultural valve,

6 is a perspective view of a valve ball structure of an agricultural valve according to the related art.

<Explanation of symbols for the main parts of the drawings>

1: Valve

1a: valve body

10: valve ball

10a, 10b, 10c: through hole

10d: installation groove

Hereinafter, preferred embodiments of the present invention will be described in more detail with reference to the accompanying drawings.

1 and 2 are views showing a T-shaped valve to which a valve ball structure according to the present invention is applied and a part of a pipeline to which the valve is applied, and the reference numeral 1 denotes a T-shaped valve, and the present embodiment. In the example, an example of the valve 1 is shown.

The valve 1 connects two adjacent ones of the plurality of main pipes 2, 2a, 2b and one of the plurality of branch pipes 3, 3a, respectively, and is supplied from the main pipe 2 in this embodiment. Through the branch pipe (3, 3a) is to be supplied to a specific house (not shown) or a specific location of the field.

And the valve ball 10 according to the present invention, as shown in Figure 3, is installed rotatably in the center of the internal branch point of the T-shaped valve body (1a), three through the mutually communicating side circumferential surface The holes 10a, 10b, and 10c are formed, and the three through holes 10a, 10b, and 10c are adjacent to each other, that is, through holes 10a, through holes 10b, and through holes 10b. And the angle between the through holes 10c is 90 degrees.

Therefore, the valve ball 10 controls the flow of water while varying the direction of water flowing inside the valve body 1a.

In order to rotate the valve ball 10 as described above, as shown in Figure 4, the trapezoidal mounting groove (10d) formed on the top of the valve ball 10 is inserted from the upper side of the valve body (1a) It is coupled to the lower end of the valve stem (1b) to be installed, thereby being rotated by the operation of the operating lever (1c) is fixedly coupled to the upper end of the valve stem (1b).

In addition, in order to seal the edges of the through holes 10a, 10b, and 10c of the valve ball 10, as shown in FIGS. 3 and 4, the through holes 10a, 10b, and 10c of the valve ball 10 are shown. Sealing (1d) in close contact with the circumference of the circumferential surface is provided in the sealing installation member (1e) to be respectively engaged in three directions of the valve body (1a), and thus through holes 10a, 10b, The outer circumferential edge of 10c) is sealed.

Of course, the sealing installation member (1e) of the present embodiment is provided with a pipe connecting member (1f) for connecting the ends of the main pipe (2, 2a, 2b) and the branch pipe (3, 3a).

When the valve ball of the agricultural valve according to the present invention made as described above with reference to FIG.

In the state in which the valve ball 10 of the present invention is shown in FIG. 3, the left, right, and bottom sides of the valve body 1a are all opened.

When the valve ball 10 is rotated 90 degrees clockwise in the above fully open state, the left side and the bottom side of the valve body 1a communicate with each other, and the valve ball 10 is counterclockwise in the above all open state. When rotated 90 degrees, the right and lower sides of the valve body (1a) is in communication with each other, and when the valve ball 10 is rotated 180 degrees in the above-mentioned full open state, the left and right sides of the valve body (1a) are in communication. do.

As such, three functions may be performed due to the rotation of the valve ball 10, and thus, the pipe intermittent function, the function of communicating two directions of the pipe, and the function of communicating all three directions of the pipe may be performed.

Thus, in the present invention, in order to supply water to the auxiliary pipe 3 as an example, the valve ball 10 of the valve 1 located between the main pipes 2 and 2a is rotated 90 degrees clockwise in FIG. 3. Only manipulation is required.

Thus, the valve 1 having the valve ball 10 of the present invention is capable of supplying water quickly and easily to a specific auxiliary pipe installed in the pipeline by a simple operation.

As described above, the valve ball structure of the agricultural valve according to the present invention has a function that the valve ball used for the T-shaped valve has three through-holes to vary the direction of water flow, that is, the pipe intermittent function It is possible to communicate between two directions of pipes and to communicate with all three directions of pipes, so that the number of valves used in pipelines for supplying water to a large number of plastic houses and large fields can be easily The savings can be easily reduced in the cost of installing the pipeline.

Claims (1)

In order to realize this, in the valve ball of the agricultural valve that is rotatably installed in the center of the internal branch point of the T-shaped valve body to change the direction of the water flowing inside the valve body and to control the flow of water, Three through holes 10a, 10b, and 10c are formed on the side circumferential surface of the valve ball 10, and the three through holes 10a, 10b, and 10c are perpendicular to each other. Valve ball structure of the agricultural valve, characterized in that formed in the direction.