KR20170132591A - Facilities for water supply and beforehand discharge using siphon triggering pipe - Google Patents

Abstract

The present invention introduces a facility for water supply and beforehand discharge which triggers discharge of water to the downstream through a siphon filter path even if a water storage amount cannot reach a predetermined discharge reference by using a siphon triggering pipe, wherein an outlet of the siphon triggering pipe deeply designed from a water surface than an inlet of the siphon triggering pipe is inserted through a side surface of a siphon spillway. The facility for water supply and beforehand discharge using the siphon triggering pipe comprises the siphon spillway and the siphon triggering pipe.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a siphon triggering pipe,

The present invention relates to a water supply and pre-discharge facility, and more particularly, to a water supply and pre-discharge facility, in which an outlet of a trigger pipe designed to be deeper from the water surface than an inlet is inserted through the side of the water pipe, And the water supply and pre-discharge facilities that trigger the discharge of water to the downstream through the phone ferry.

There is a large variation in precipitation by season and region in Korea. In recent years, unusual patterns of abnormal climate are still present. The most obvious countermeasure against climate change is to secure water reservoirs and reservoirs. In Korea, the amount of water available per person is only 1/6 of the world average, but water consumption is high. As a result, it is a water stress country where water use exceeds 40% compared to available water, and water supply and demand conditions are very poor. Considering climate change and domestic water resources situation, it is very important to utilize existing water resources facilities such as dams in more real time and efficiently.

The timing of the storage of water in dams and reservoirs has been established, which is a summer rainy season. However, in order to prevent flooding during the rainy season, it is necessary to increase the low capacity by discharging the water stored in the dam or reservoir to the downstream side before the summer rainy season starts, that is, in late spring. On the other hand, considering the late autumn, winter and early spring, which is the wet season, it is a good idea to keep the water stored in the summer rainy season well in dams and reservoirs to prepare for the drought.

Water from a dam or a reservoir is discharged downstream through a certain gate. The opening and closing of the gate is performed by an automatic management system. However, it is common that a dam or a reservoir manager decides and executes it depending on the situation. If a person opens and closes the gates of a dam or reservoir, it may be accurate on the one hand, but the timing or the amount of water discharged will be different depending on the nature of the manager.

The water stored in the reservoir usually requires a certain amount of water to be flowed downstream in order to be used for agriculture and the like. However, since it is necessary to control the opening or closing of the gateway automatically or manually, there is a disadvantage that management is required.

In recent years, using the principle of siphon, when water reaches a certain standard of water stored in a dam or a reservoir, the stored water is discharged through a siphon tube.

Fig. 1 shows a dam in which a siphon channel is installed in a dam.

Referring to FIG. 1, the positions of the inlet 12 and the outlet 32 of the siphon fume channel used in the conventional Siphon Yeosu technology (registered patent publication No. 10-0738903, July 6, 2007) It was fixed at the time of the natural discharge through the siphon pipe and at the discharge time. That is, even if water is required downstream, water that does not reach a predetermined water storage amount, which is a condition for discharge, is stored, and water can not be discharged downstream through the siphon pipe or siphon line.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a siphon triggered pipe in which an outlet of a siphon triggered pipe is designed to be deeper than an inlet of a siphon, And to provide a water supply and a pre-discharge facility that triggers water to be discharged downstream through the siphon ferry.

According to an aspect of the present invention, there is provided a water supply and pre-discharge facility using a siphon trigger pipe, including a siphon filter and a siphon trigger pipe.

The siphon flew is formed of a drainage pipe having a first diameter of a predetermined size and discharging water flowing from the first drainage inlet to a drainage outlet which is an opposite end, the drainage inlet being installed inside the water storage tank, And the drainage outlet is installed at a lower position than the drainage inlet. The siphon triggered pipe has a second diameter of a predetermined size and is formed of a trigger pipe for discharging the water introduced from the first triggered inlet to the opposite triggered outflow port and the triggered pipe is disposed in the horizontal or first diagonal direction Wherein the spark plug is installed in the water tank, the spark outlet is installed in a downstream direction of the water tank, and the spark outlet is disposed in a downstream direction along the slope surface of the water tank, Is inserted into the through hole in the second oblique direction. Wherein the spark outlet is installed at a lower position than the spark inlet, the spark inlet is located lower than the water surface, and the spark outlet is installed at a higher position than the spill outlet.

The water supply and pre-discharge facilities using the siphon trigger pipe according to the present invention can supply the water to the downstream even when the siphon fountain is installed only when the water can not be supplied to the downstream, However, there is an advantage in that it is possible to achieve this without opening the gateway installed in the water tank if water supply is desired downstream.

Fig. 1 shows a dam in which a siphon channel is installed in a dam.
2 is an embodiment of a water supply and pre-discharge facility using a siphon trigger pipe according to the present invention.
3 is another embodiment of the water supply and pre-discharge facility using the siphon trigger pipe according to the present invention.
Figure 4 illustrates the flow of water through the siphon flume by the siphon trigger tube.

In order to fully understand the present invention and the operational advantages of the present invention and the objects achieved by the practice of the present invention, reference should be made to the accompanying drawings, which are provided for explaining exemplary embodiments of the present invention, and the contents of the accompanying drawings.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. Like reference symbols in the drawings denote like elements.

2 is an embodiment of a water supply and pre-discharge facility using a siphon trigger pipe according to the present invention.

Referring to FIG. 2, the water supply and pre-discharge facility 200 using a siphon trigger pipe according to the present invention includes a siphon water channel 220 and a siphon trigger pipe 230.

The siphon waterway 220 has a first diameter and a drainage pipe 222 for discharging the water flowing from the first drainage inlet 221 to the drainage outlet 223 as the opposite end. The waste water inlet 221 is installed inside the water storage tank 210 and the water discharge pipe 222 is installed in the downstream direction along the slope 212 of the water storage tank 210 across the bank 211 of the water storage tank 210 And the waste water outlet 223 is located inside the downstream water tank 240 having a constant depth which is lower than the water inlet 221.

The siphon triggering pipe 230 has a second diameter of a predetermined size and is constituted by a triggering pipe 232 for discharging the water flowing from the one of the triggering inlet 231 to the triggering outlet 233 which is the opposite end. The triggering pipe 232 penetrates the water storage tank 210 in the horizontal direction and the triggering inlet 231 is installed inside the water storage tank 210 and the triggering outlet 233 is installed in the downstream direction of the water storage tank 210, The outlet 233 is inserted into the drain pipe through hole 224 provided in the downstream direction along the slope 212 of the water storage tank 210 in the side of the drain pipe 222 in the second diagonal direction. Here, the second diagonal direction means a direction (d5) in which the position of the drain pipe through hole 224 is lower than that of the external through hole 214.

The spark inlet 231 is preferably installed at a lower position d2 than the water inlet 221 and the spark outlet 233 is preferably installed at a higher position d4 than the spill outlet 223. The spark outlet 233 is installed at a position d3 lower than the spark inlet 231. [

The first diameter is preferably larger than the second diameter.

A siphon filter 220 is installed in a portion of the middle portion of the siphon waterway 220 that rides over the bank 211 of the water tank 210 in such a manner as to reduce a negative pressure formed inside the siphon waterway 220 And a drain pipe reducing valve 225 for adjusting the amount of water flowing through the siphon water filter 220.

At least one of the vicinity of the trigger inlet 231 and the vicinity of the trigger outlet 233 constituting the siphon trigger pipe 230 is provided with a trigger pipe flow control valve 234 and 235 for reducing the internal air pressure of the trigger pipe 232, Respectively.

It is preferable that vortex prevention facilities 226 and 236 are installed in at least one of the water inlet 221 and the trigger inlet 231.

3 is another embodiment of the water supply and pre-discharge facility using the siphon trigger pipe according to the present invention.

3, according to another embodiment 300 of the water supply and pre-discharge facility using the siphon triggered pipe according to the present invention, as compared with the embodiment shown in FIG. 2, the trigger pipe 232 is connected to the water storage tank 210 And the end portion of the waste water outlet 223 is formed in a shape of "U" or "V" (dotted circle) at the end portion of the drainage pipe 222 And the lowermost point of the drain pipe 222. Therefore, it will not be described in detail here.

It will be appreciated that the triggering tube 232 may penetrate horizontally through the reservoir 210 or through the first diagonal direction may be a design option that may be selected by the shape, material, and need of the embankment.

The first diagonal direction is a direction in which the position of the external through hole 214 formed on the outer surface of the water storage tank 210 is lower than the internal through hole 213 formed in the inner surface of the water storage tank 210.

2 shows a case in which the water discharge port 223 is provided in the downstream water tank 240 and a portion where the water discharge pipe 222 and the water discharge port 223 are in contact with each other "Is shown. The reason why the marine water outflow port 223 is to be installed in the downstream water tank 240 and the part where the water discharge pipe 222 and the marine water outflow port 223 make contact (dotted circle) Since the water discharge port 223 is submerged in water, the inside of the water discharge pipe 222 can become a vacuum, and the inside of the discharge water pipe 222 can become a vacuum to induce the siphon phenomenon.

Hereinafter, the operation of the water supply and pre-discharge facility using the siphon triggered pipe according to the present invention will be described.

Figure 4 illustrates the flow of water through the siphon flume by the siphon trigger tube.

4A illustrates a case where the water stored in the water storage tank 210 does not reach the water inlet 221 and the water inlet 231 as well. In this case, the water stored in the water storage tank 210 can not be discharged through the water discharge pipe 222 and the trigger pipe 232. Also, the pressure inside the water discharge pipe 222 and inside the trigger pipe 232 becomes equal to the atmospheric pressure.

FIG. 4B illustrates a case where the water stored in the water storage tank 210 does not reach the water discharge inlet 221, but the water flows into the trigger inlet 231. FIG. The water in the water storage tank 210 is supplied to the spark outlet 233 through the trigger pipe 232 by the water pressure of the water stored in the water storage tank 210 because the spark inlet 231 is installed at a higher position than the spark outlet 233. [ And is then discharged downstream. Because the diameter of the triggering tube 232 is generally narrow, the amount of water discharged downstream through the triggering tube 232 will not be large. The water discharged from the water discharge port 223 is submerged in the discharged water, but the discharged water penetrates into the water discharge pipe 222 only at the height of the downstream water tank 240. Since the water inlet 231 is opened, it can be understood that the inside of the water drain pipe 222 is not in a vacuum state.

4C illustrates a case where the water stored in the water storage tank 210 reaches not only the yeast water inlet 221 but also the trigger inlet 231. FIG. At this time, although the water stored in the water storage tank 210 can not be discharged downstream through the water discharge pipe 222, the water discharge inlet 221 is blocked and the air inside the water discharge pipe 223 The inside of the drain pipe 222 becomes a vacuum. Even when the inside of the waste water pipe 222 is in a vacuum state, a small amount of water is continuously discharged downstream through the trigger pipe 232. The water discharged downstream through the trigger pipe 232 allows the air inside the filter pipe 222 to be discharged together along the water discharge port 233 so that the drainage pipe The water stored in the water storage tank 210 also rises at the water inlet 221 to form water near the water discharge port 223 Forming a water column at the same height as the water column. The air pressure in the water discharge pipe 222 is lowered as the air inside the water discharge pipe 222 continues to be discharged to the outside through the water discharge port 223 and thus the water column formed at both ends of the water discharge pipe 222 The height is increased.

4D shows that the horizontal part of the drainage pipe 222 on the bank 211 is connected to the horizontal drainage pipe 222 as the height of the water column formed on the drainage inlet 221 increases to the horizontal drainage pipe 222 just above the bank 211 And flows to the yeast water outlet 223 beyond the water supply port 223. The phenomenon of FIG. 4D explains a state using a true siphon principle.

The water supply and pre-discharge facility using the siphon trigger pipe according to the present invention ultimately discharges the water of the water storage tank 210 to the downstream side through the water discharge pipe 222. In particular, It is possible to supply the water to the downstream even when the condition for supplying the water downstream can not be obtained.

In addition, as shown in FIG. 4B, in addition to the function of triggering the main function of the siphon waterway 220, the siphon triggering pipe 230 may be configured such that the water of the water storage tank 210 is not sufficient, It is possible to achieve this without opening the gates provided in the water storage tank 210.

The amount of water discharged downstream through the drain pipe 222 can be controlled by using the drain pipe reducing valve 225 provided on the upper part of the drain pipe 222. The amount of water discharged to the downstream side through the trigger pipe 232 can be controlled by using the trigger pipe flow control valves 234 and 235 provided in the trigger pipe 232. The amount of water flowing in the trigger tube 232 can be adjusted by adjusting the trigger tube flow rate control valves 234 and 234 so that the water flowing through the trigger tube 232 is completely filled in the trigger tube 232 Use it to proceed. When the flowing water is not completely filled in the trigger pipe 232, a negative pressure is not formed in the trigger pipe 232, thereby reducing the flow rate and the flow rate. As a result, The phone phenomenon may be delayed or may not occur at all.

If the flow control valve 235 installed in the vicinity of the spark outlet 233 of the spark plug flow control valves 234 and 235 provided on the sparking pipe 232 is completely locked in the state where the water is completely filled in the sparking pipe 232, So that the water in the trigger pipe 232 will remain completely filled. When the water level of the water level in the reservoir 210 is lower than the level of the water level of the water level of the water level of the water level of the water level, It will be discharged downstream through the triggering tube 232. That is, even if the height of the water stored in the water storage tank 232 is normal, it can not be discharged to the downstream side through the trigger pipe 232, the water filled in the water discharge pipe 232 can be used for the water storage tank 210 So that the stored water can be discharged downstream.

The vortex prevention facilities 226 and 236 provided in the water inlet 221 and the spark plug inlet 231 are arranged in such a manner that water flowing in the water discharge pipe 222 and the trigger pipe 232 flows into the water discharge pipe 222 and the trigger pipe 232 To move in a state of being filled tightly.

While the present invention has been described in connection with what is presently considered to be the most practical and preferred embodiment, it is to be understood that the invention is not limited to the disclosed embodiments. It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the scope of the present invention.

210: Reservoir
211: Mound 212: Slope
213: internal through hole 214: external through hole
220: Siphon by Yeosu
221: Yeosu Inlet 222: Yeosu Pavilion
223: Yeosu Outlet 224: Yeosu Canal Through Hole
225: water pipe pressure reducing valve 226: vortex prevention facility
230: Siphon trigger tube
231: Inflow inlet 232: Pulsating tube
233: spark outlet 234, 235: spark pipe flow control valve
236; Vortex prevention facility
240: Downstream water tank

Claims (6)

And a drain pipe for discharging the water flowing from the first drain water inlet to the opposite drain water outlet. The drain water inlet is installed inside the water storage tank, and the drain water pipe is connected to the bank of the water storage tank A siphon fountain installed at a lower position relative to the freeness inlet than the freeness inlet; And
And a triggering pipe having a second diameter of a predetermined size and discharging the water introduced from the one of the sparking inlets to a spark outlet which is the opposite end, the sparking tube passing through the water reservoir horizontally or in a first diagonal direction, Wherein the inlet port is provided inside the water storage tank and the spark outlet is provided in the downstream direction of the water storage tank and the spark outlet is provided in the drain pipe through hole provided in the downstream direction along the slope surface of the water storage tank, A siphon triggering tube inserted in a direction; / RTI >
The spark outlet is installed at a lower position than the spark inlet,
Wherein the trigger inlet is located at a lower position than the water inlet,
The spark outlet is a water supply and pre-discharge facility using a siphon triggered pipe installed at a higher position than the effluent outlet. The method according to claim 1,
The first oblique direction is a direction in which the position of the outer through hole formed on the outer surface of the water storage tank is lower than the inner through hole formed in the inner surface of the water storage tank,
Wherein the second diagonal direction is a direction in which the position of the drainage pipe through-hole is lower than that of the external through-hole, using the siphon triggered pipe. The method according to claim 1,
Wherein the first diameter is larger than the second diameter, and a water supply and pre-discharge facility using the siphon triggered pipe. The water treatment system according to claim 1,
And is located inside the downstream water tank having a constant depth,
A water supply and pre-discharge facility using a siphon triggered pipe whose distal end portion is formed in a U-shape or a V-shape and which is located higher than the lowest point of the drainage pipe. 2. The siphon filter according to claim 1, wherein, in a portion of the middle portion of the siphon flew that rides over the bank of the water storage tank,
A water supply and pre-discharge facility using a siphon triggered pipe in which a discharge pipe pressure reducing valve for controlling the internal air pressure of the drain pipe is installed. The method of claim 1, wherein at least one of the vicinity of the trigger inlet and the vicinity of the trigger outlet comprises:
A water supply and pre-discharge facility using a siphon triggered pipe with a triggered pipe flow control valve to reduce the internal air pressure of the triggered pipe.

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