KR200308721Y1 - Inundation preventing Equipment for reservoir - Google Patents

Abstract

The present invention relates to a reservoir overflow prevention facility that can prevent the flooding of dams or reservoirs in the event of a flood, and the present flood reservoir prevention device is designed to discharge water from the reservoir to a drainage channel. A drainage pipe extending to the drainage channel and installed across the embankment and having a water inlet in the center, and a safety valve installed on the drainage pipe to prevent water from leaking in the direction of the reservoir when water is introduced into the water inlet; It is installed on the drainage pipe. It is installed on the pressure valve and drainage pipe to prevent water from leaking into the drain when water is introduced into the water inlet. When the water is introduced into the water inlet, the air in the drainage pipe goes to the outside. It includes an air valve to allow the discharge.

As described above, by using the reservoir overflow prevention equipment according to the present invention, in addition to the limited discharge flow rate of the reservoir can be discharged to the outside of more flow rate water can be discharged even if the water exceeding the limit when flooding The problems of the conventional bank collapse and flooding of water on the bank can be prevented beforehand.

Description

Reservoir overflow prevention equipment {Inundation preventing Equipment for reservoir}

The present invention relates to a reservoir overflow prevention facility, and more particularly, to a reservoir overflow prevention facility that can prevent flooding of dams or reservoirs in flood.

In general, reservoir refers to a large pond that collects water by blocking rivers and valleys with banks of embankments in preparation for when a lot of water is needed at one time, such as a farming season or a drought.

Such a reservoir is a method of discharging fresh water, usually using two methods in parallel. That is, one of them is a method of discharging water by installing a water gate at the lower side of the reservoir, and the other is a method of discharging water by installing a waterway (餘 水路) at one bank of the reservoir. In this case, Yeosu-ro refers to a waterway that is made so that the excess water over the water level is automatically overflowed when the reservoir water exceeds a certain level.

However, such a reservoir is limited to a certain flow rate to discharge water, so if a sudden flood occurs and the water is pushed above a predetermined limit, the reservoir cannot cover the water flowing into the limited discharge flow rate. There is a problem that one side of the bank collapses or floods over the embankment.

Accordingly, the present invention has been made in view of the above problems, and an object of the present invention is to provide a reservoir overflow prevention facility that can prevent a dam or a reservoir from being collapsed or flooded in advance.

1 is a cross-sectional view showing that the reservoir overflow prevention installation is an embodiment of the present invention.

Figure 2 is a plan view showing that the reservoir overflow prevention installation is an embodiment of the present invention.

<Description of the code | symbol about the principal part of drawing>

100: reservoir overflow prevention facility 120: drainage pipe

125: water inlet 140: safety valve

160: air control valve 180: pressure valve

190: Pumping valve 80: Water channel

The reservoir overflow prevention device designed to achieve the above object is installed to extend from the reservoir to the drainage to discharge the fresh water in the reservoir to the drainage, and is installed across the embankment. , A safety valve (Valve) that is installed on the drainage pipe and prevents water from leaking to the reservoir when water is introduced into the water inlet, and is installed on the drainage pipe. It is installed on the pressure valve and the drain pipe to prevent leakage and characterized in that it comprises an air valve to allow the air (Air) in the drain pipe to be discharged to the outside when water is introduced into the water inlet.

Preferably, the embankment is connected to a water inlet so that the inside of the drain pipe is filled with water, characterized in that a power pump (Pump) is installed to supply water to the water inlet.

Hereinafter, an embodiment of the reservoir overflow prevention facility 100 according to the present invention will be described in detail with reference to FIGS. 1 and 2.

As shown in the drawings, the reservoir overflow prevention facility 100 according to the present invention is installed across the bank embankment 70 as a whole and to drain the fresh water 60 in the reservoir to the drainage path 80. The pipe 120, and a plurality of valves 140, 160, 180 installed in the drain pipe 120 and the power pump 190 to selectively fill the water 60 to the drain pipe 120.

In more detail, the drainage pipe 120 is installed at one end thereof to extend to the lower side of the reservoir so that the water 60 of the reservoir can be discharged to the outside, and the other end thereof is extended to the drainage path 80. In addition, the water inlet 125 opened to allow water to be introduced is formed at the center of the drain pipe 120, that is, the drain pipe 120 located at the uppermost part of the bank embankment 70.

At this time, the drainage pipe 120 may be made of various materials such as plastic pipe, steel pipe, stainless steel pipe, rubber pipe and copper pipe. In this case, the size of the drain pipe 120 may vary depending on the size of the reservoir and the proper flow rate to be drained.

In addition, the plurality of valves installed in the drainage pipe 120 are largely divided into a safety valve 140, an air valve 160 and a pressure valve 180.

At this time, the safety valve 140 is installed in the vicinity of the reservoir of the drain pipe 120 located on the uppermost part of the embankment 70, the water 60 to the water inlet 125 of the drain pipe 120 When added, this water (60) serves to prevent leakage in the reservoir direction.

In addition, the air valve 160 is installed at a portion close to the water inlet 125 of the drain pipe 120 located at the uppermost part of the embankment bank 70, and the water into the water inlet 125 of the drain pipe 120. When the 60 is added to serve to allow the air inherent in the drain pipe 120 to be discharged to the outside.

In addition, the pressure valve 180 is installed in the drainage pipe 120 adjacent to the drainage path 80, and when water 60 is introduced into the drainage pipe 120, the water 60 leaks in the direction of the drainage path 80. It prevents it from becoming.

On the other hand, the power pump 190 is installed on the embankment 70 to be connected to the water inlet 125 of the drain pipe 120, the drain pipe before discharging the water (60) of the reservoir to the drain (80) ( 120) serves to fill the water (60) inside.

In the above, the reference numeral 95 refers to the Yeosu-ro 95 made to automatically drain the excess water 60 over this level when the water 60 of the reservoir exceeds a certain level.

Hereinafter, the operation and effects of the present invention reservoir overflow prevention facility 100 configured as described above will be described in detail.

When the reservoir overflow prevention facility 100 according to the present invention is installed and fixed on the bank embankment 70, the worker first closes the pressure valve 180 and the safety valve 140, and the air valve. 160 is to be opened.

Thereafter, the operator drives the power pump 190 to fill the water 60 inside the drain pipe 120 through the water inlet 125.

Subsequently, when the water 60 is filled in the drain pipe 120, the operator opens the safety valve 140, and the air valve 160 and the water inlet 125 are closed.

Thereafter, the operator opens the pressure valve 180 to discharge the water 60 of the reservoir to the drainage path 80. At this time, when the operator opens the pressure valve 180, the water 60 of the reservoir is discharged to the drainage path 80 due to the pressure difference in the drainage pipe 120.

Here, it is preferable that the reservoir overflow prevention facility 100 according to the present invention should open all the valves 140, 160, 180, the drain pipe 120, and the water inlet 125 to prevent freezing in winter. In addition, the reservoir overflow prevention facility 100 according to the present invention as described above may be used by installing a plurality of at once according to the size of the dam or reservoir.

In addition, the reservoir overflow prevention equipment 100 according to the present invention can be used in fish farms, etc., in addition to dams or reservoirs, and in this case, it is preferable to install a net in front of the drainage pipe 120 so that fish do not escape.

As described above, by using the reservoir overflow prevention equipment according to the present invention, in addition to the limited discharge flow rate of the reservoir can be discharged to the outside of more flow rate water even if the flood water exceeds the limit value Since it can be discharged, it is possible to prevent all problems such as collapse of the banks and flooding of water on the banks.

Claims (2)

A drain pipe extending from the reservoir to the drain so as to discharge the fresh water in the reservoir into the drain, installed across the embankment, and having a water inlet formed at a central portion thereof; A safety valve installed on the drain pipe and preventing water from leaking toward the reservoir when water is introduced into the water inlet; A pressure valve installed on the drain pipe and preventing water from leaking into the drain when the water is introduced into the water inlet; Reservoir flooding prevention equipment is installed on the drain pipe, characterized in that it comprises an air valve for discharging the air in the drain pipe to the outside when water is introduced into the water inlet. The reservoir overflow prevention facility of claim 1, wherein a power pump is connected to the water inlet so that the inside of the drain pipe is filled with water, and a water pump is provided to supply water to the water inlet.