KR101560280B1

KR101560280B1 - Water supplying pipe system and water providing using the same

Info

Publication number: KR101560280B1
Application number: KR1020130138247A
Authority: KR
Inventors: 김윤중; 곽동근; 김원태; 김정주; 남해욱; 윤희철; 김현배; 최계운
Original assignee: 주식회사 포스코건설
Priority date: 2013-11-14
Filing date: 2013-11-14
Publication date: 2015-10-26
Also published as: KR20150055808A

Abstract

According to the present invention, there is provided a desalination plant for converting seawater into fresh water, a plurality of water storage tanks 20 for receiving fresh water from the desalination facilities, a plurality of water storage tanks 20, And a water pipe (30) connecting the plurality of water storage tanks (20) so that the water can be moved between the plurality of water storage tanks (20). , And the plurality of water storage tanks (20) form a high level difference, and a water supply method using the water supply pipe network system.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a water supply pipe network system,

The present invention relates to a water supply pipe network system and a water supply method using the water supply pipe network system, and more particularly, to a water supply pipe network having a water storage tank for storing mixed water mixed with storm water and fresh water, and a water supply method using the same .

In Korea, most of the water sources depend on the rivers compared to other countries, and it is rainwater that has a great influence on the environment, water quality and water quality of these rivers. Managing such rainwater efficiently and directly is a fundamental starting point for all water problems.

Rainwater management in rivers includes both rainwater harvesting and rainwater infiltration into the soil. Through these stormwater management, natural water circulation distorted by existing water supply systems and sewerage can be restored to cope with flood and water shortage simultaneously. It is necessary to create an environmentally friendly life lady.

The existing water source disposal and disaster prevention facilities were mainly used to manage the flow of the river channel made of ships.

However, one such storage system used in conventional streams is operated independently without being linked to other systems or functions. In other words, the dam installed in the river is mainly intended to prevent flood damage, and the storage facility such as rainwater pumping station is installed in large capacity to prevent flood, but only one day or two days of operation is required. to be.

In this way, it is possible to prevent the loss of social and economic costs due to the installation of non-point pollution source treatment facilities or flood disaster prevention facilities for only one purpose, and to prevent the loss of the rainwater management system Research continues in the art.

In addition, large-scale facilities such as dams installed to prevent flooding in existing rivers can benefit from the facilities in downstream areas of the rivers, but problems arise in the upstream of the dams where the facilities are not available . In other words, there arises problems such as streamflow in the upstream region and local flood in the upstream.

In addition, if rainwater in the upstream region having a clean water quality is collected through a conventional flood disaster prevention facility or the like, there is a problem that more polluted rainwater is collected from the upstream. Moreover, in order to prevent floods from a single facility, large-scale construction works have been designed with larger capacity than necessary, and such large-scale construction has become a cause of social disputes with enormous financial resources.

In addition, groundwater or seawater freshwater is used for fresh water in the island area, and it is transported inland if the water is insufficient. In other words, there are limited ways to supply water economically in the island area.

As a result, underground cavitation and seawater inflow occur due to the development of excess groundwater, and there is a problem that water is supplied in a way that is far from eco-friendly technology of low cost of low energy.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a water supply pipe network system that prevents initial storms containing pollutants from being stored and can store only persistent storages that can be used as water, and a water supply method using the same.

Another object of the present invention is to provide a water supply pipe network system including a space in which sediments contained in stored persistent storms can be precipitated, and a water supply method using the same.

It is another object of the present invention to provide a water supply pipe network system capable of storing mixed water in which rainwater with desalination is mixed with desalinated seawater, and a method of supplying water using the same.

It is another object of the present invention to provide a water supply pipe network system in which a fresh water inlet is automatically opened and closed by a floating cap formed of a material having a specific gravity lower than that of water, and a water supply method using the same.

Another object of the present invention is to provide a water supply pipe network system for supplying fresh water in a natural submerged manner by installing a desalination facility in a highland of a book area and installing a water storage tank at a lower area than a desalination facility, .

According to an aspect of the present invention, there is provided a desalination plant (10) for converting seawater into fresh water; A plurality of water storage tanks (20) for receiving fresh water from the desalination facilities and storing rainwater; And a water pipe (30) connecting the plurality of water storage tanks (20) so that water can be moved between the plurality of water storage tanks (20) Wherein the plurality of water storage tanks (20) form a level difference so that the water can be moved in a natural descent manner.

Here, the desalination facility 10 may be located at a higher elevation than the plurality of water storage tanks 20.

In addition, the plurality of water storage tanks (20) include a main body (100) in which a well passage (200) for moving an upper portion is formed; And a space formed below the well channel 200 so that only the initial good of the good flowing through the well channel 200 is settled and the continuous good is bypassed, And an initial effluent settling tank (300) formed therein.

The plurality of water storage tanks 20 further include an escape prevention wall 400 formed around the escape passage 200 to prevent escape of the escape of the escape of the escape into the escape passage 200 The water supply pipe network system may be a water supply pipe network system.

The plurality of water storage tanks 20 are arranged in the flow direction of the storm that moves on the storm water channel 200 so that stormwater can flow into the main body 100. After the initial stormwater sedimentation tank 300, And an inflow inlet (110) formed on the bottom flow path (200).

In addition, the rainwater channel 200 may be a water supply pipe network system in which a downhill is formed along the direction of the storm.

The first space 121 and the second space 122 are divided into a first space 121 and a second space 122. The first space 121 and the second space 122, And a partition wall 120 on which a plurality of partition walls 123 are formed.

In addition, the overflow passage 123 may be formed at a predetermined distance from the lower surface of the main body 100.

The apparatus may further include a sink exhaust outlet 130 formed in the first space 121 and discharging the sediment contained in the rainwater stored in the first space 121 to the outside of the main body 100 Water supply pipe network system.

In addition, the stormwater inflow port 100 may be formed on the rainwater channel 200 where the first space 121 is located.

The water supply pipe network system may further include a fresh water inlet 140 formed in the second space 122 and into which the fresh water flows into the second space 122.

Also, the fresh water inlet 140 may be connected to the desalination facility 10.

The mixed water outlet 150 formed in the second space 122 and mixed with the fresh water and the fresh water stored in the second space 122 is discharged to the outside of the main body 100 The water supply pipe network system may be a water supply pipe network system.

In addition, the mixed water outlet 150 may be formed below the fresh water inlet 140.

The mixed water outlet 150 may be connected to the fresh water inlet 140 of another water storage tank 20.

When the water level of the mixed water is lower than the position of the fresh water inlet 140, the fresh water inlet 140 is opened. When the water level of the mixed water is close to the fresh water inlet 140, A floating cap 160 for closing the inlet 140; And a floating cap guide (162) for accommodating the floating cap (160) and restricting a movement path of the stored floating cap (160), wherein the floating cap (160) And the water supply pipe network system may be a water supply pipe network system.

The water supply pipe network system may further include a connection line 163 connecting the floating cap 160 to the floating cap guide 162.

A fresh water discharge hole (163) is formed through the float cap guide (162) and fresh water in the float cap guide (162) is discharged to the outside of the floating cap guide (162) Network system.

One side of the escape prevention wall 400 is connected to the end of the roof 500 so that the storm that flows along the slope of the house roof 500 can flow into the storm surge passage 200 Water supply pipe network system.

According to another aspect of the present invention, there is provided a method of supplying water using a water supply pipe network system, wherein an initial storm is precipitated in the sedimentation tank 300 and a continuous storm is bypassed; A step of introducing the sustaining rain into the first space 121 through the storm inlet 110; (120) is moved to the second space (122) through the overflow passage (123) stored in the first space (121); Mixing the fresh water with the fresh water in the second space 121; Discharging mixed water through the mixed water outlet (150); And moving the mixed water discharged through the mixed water discharge port (150) to the other water storage tank (20) in a natural flow manner through the water pipe (30). / RTI >

The mixing of the fresh water and the fresh water in the second space 121 may include opening the fresh water inlet 140 when the water level of the mixed water is lower than that of the fresh water inlet 140; Flowing fresh water or mixed water through the fresh water inlet (140); And the fresh water inlet (140) is closed by the floating cap (160) when the water level of the mixed water is close to the position of the fresh water inlet (140). have.

According to another aspect of the present invention, there is provided a method of constructing a water supply pipe network system for a book site using the water supply pipe network system of claim 19, the method comprising: installing the desalination plant at a high place in a book area; Installing the plurality of water storage tanks (20) at a lower level than the desalination facilities (10); And installing the water pipe (30), wherein a plurality of the water storage tanks (20) are installed to form a high level difference.

The water storage tank according to the present invention has an effect of preventing the initial rainwater containing contaminants from being stored and storing only the persistent rainwater that can be used as water.

In addition, the water storage tank according to the present invention has an effect of providing a space in which sediments contained in the stored persistent storm can be settled.

In addition, the water storage tank according to the present invention has an effect of storing mixed water in which rainwater with desalination and desalinated seawater are mixed.

In addition, the water storage tank according to the present invention has an effect that the fresh water inlet is automatically opened and closed by the floating cap formed of a material having a specific gravity lower than that of water.

1 is a sectional view of a water storage tank according to an embodiment of the present invention;
2 is a plan view of a water storage tank according to an embodiment of the present invention.
3 is a view showing a water pipe network using a water storage tank according to an embodiment of the present invention.
4 is a view showing distribution of a water pipe network using a water storage tank according to an embodiment of the present invention.
5 shows a floating cap guide 162 according to one embodiment of the present invention.

The present invention will now be described more fully hereinafter with reference to the accompanying drawings, in which exemplary embodiments of the present invention are shown. And redundant explanations thereof will be omitted.

It is also to be understood that the terms first, second, etc. used hereinafter are merely reference numerals for distinguishing between identical or corresponding components, and the same or corresponding components are defined by terms such as first, second, no.

In addition, the term " coupled " is used not only in the case of direct physical contact between the respective constituent elements in the contact relation between the constituent elements, but also means that other constituent elements are interposed between the constituent elements, Use them as a concept to cover each contact.

In the case of the book area, it is difficult to supply and store water. Desalination of seawater to supply scarce water has been installed, and stormwater has been stored and used. However, a separate storage tank for storing fresh water and stormwater is required, which results in high construction costs and difficulty in maintenance and maintenance. In particular, since there is not a large amount of stormwater that can be stored in the freshwater season, there is a problem that the water storage tank storing only stormwater is inefficient because the use efficiency is low.

In addition, there has been a problem in that a large amount of energy is consumed to provide fresh water to the water storage tank provided in each home, which is not environmentally friendly.

In addition, even in the conventional water storage tank for storing storms, there is a problem of storing all the storms without distinguishing between the initial storability and the continuous storability.

That is, although the initial rainwater contains a large amount of pollutants present on the surface of the rainwater, it is not suitable for use as a water, There have been problems.

In addition, the conventional water storage tank for storing storm water has only the excellent storages and provides water as water, so there is no excellent storability in the dry season, and the water storage tank is not used for a long period of time.

SUMMARY OF THE INVENTION The present invention provides a water supply pipe network system and a water supply method using the water supply pipe network system.

The water supply pipe network according to an embodiment of the present invention includes a desalination facility 10 for converting seawater into fresh water, a plurality of water storage tanks 20 for storing stormwater, fresh water from a desalination facility, And a water pipe 30 connecting the plurality of water storage tanks 20 so that the water can be moved between the water storage tanks 20 (Fig. 2).

Here, it is preferable that the plurality of water storage tanks 20 form the elevation difference so that the water can be moved between the plurality of water storage tanks 20 in a natural descending manner.

In addition, it is preferable that the desalination plant 10 is located at a higher elevation than the plurality of water storage tanks 20. [

The following is a description of how to supply water to the island area using this.

It is preferable that the desalination facilities 10 are installed at the highest position in the book area and that a plurality of water storage tanks 20 are provided for each house so as to form the elevation difference.

In this case, the seawater desalinated by the desalination facility 10 is supplied to the plurality of water storage tanks 20 installed in the respective homes, and the water tank 30 connected to the desalination facilities 10 and the water storage tanks 20 installed in each home In a natural way.

In addition, the water storage tank 20 stores storm water, and consequently water storage tank 20 stores mixed water mixed with fresh water and storm water.

The mixed water stored in the water storage tank 20 may be supplied to the other water storage tank 20 in a natural descent manner through the water pipe 30 connecting the plurality of water storage tanks 20. [

In such a configuration, desalinated seawater is supplied to the plurality of water storage tanks 20 even in the rainy season, so that sufficient water can be secured in each home as compared with a system in which only the stormwater is stored and the water is supplied.

Further, by using the water storage tank 20 capable of storing storm water and fresh water simultaneously, the installation and maintenance cost of the water supply pipe network can be reduced.

In addition, by supplying the water in a natural submerged manner, it is possible to construct a cost-saving and environmentally friendly water supply pipe network.

The water storage tank 20 used in the water supply pipe network according to an embodiment of the present invention will be described as follows.

The water storage tank 20 according to an embodiment of the present invention includes a main body 100 having a well passage 200 formed at an upper portion thereof and a water passage 200 formed at the upper portion of the water passage 200, The initial fine sedimentation tank 300 formed as a lower sedimented space as compared with the well channel 200 is formed so that only the initial storability of the moving stormwater is settled and the continuous stormwater is bypassed, (Fig. 1), which is formed on the well channel 200, in the flow direction of the storm that moves on the channel 200, after the initial well sedimentation tank 300.

The storage process of the storm using this is described as follows.

The initial storm that has flowed into the well channel 200 remains in the initial stormwater settling tank 300 and the continuous storm is bypassed and flows into the main body 100 through the storm inflow port 110.

In such a configuration, the initial storm containing a large amount of contaminants stays in the initial stormwater settling tank 300, and only a relatively clean continuous stormwater can be introduced into the main body 100, so that clean water can be stored .

The water storage tank 20 according to an embodiment of the present invention is provided with an escape prevention wall 400 formed around the escape passage 200 so as to prevent escape of the escape of the escape into the escape passage 200 (Fig. 1).

When this configuration is adopted, there is an effect that a greater amount of storm can be stored by lowering the abandonment rate of the storm that once flowed into the stormwater channel 200.

In addition, the water storage tank 20 according to an embodiment of the present invention preferably has the downfalling membrane formed along the flow direction of the stormwater flow passage 200 so that the stormwater can easily flow into the stormwater inlet 110 . It is preferable that the downward film is gradually formed around the well channel (200).

The water storage tank 20 according to an embodiment of the present invention further includes a partition 120 separating an internal space of the main body 100 into a first space 121 and a second space 122 (Fig. 1).

The overflow passage 123 may be formed in the partition 120 to move the first space 121 to the second space 122. The overflow passage 123 is preferably formed at a predetermined distance from the lower surface of the main body 100.

In this case, since the time required for the continuous storages stored in the first space 121 to flow into the second spaces 122 is required, Can be deposited on the bottom surface of the first space 121.

Therefore, the continuous rainwater overflowing into the second space 122 is an excellent persistent rainwater with no sediment, so that it is possible to store clean water.

In this case, it is preferable that the sink discharge outlet 130 is formed in the first space 121 (FIG. 1) so that the sediment deposited on the bottom surface is discharged to the outside of the main body 100.

It is preferable that the stormwater inflow port 100 is formed to penetrate on the rainwater channel 200 in which the first space 121 is located to allow the continuous rainwater to flow into the first space 121. [

The water storage tank 20 according to an embodiment of the present invention may further include a fresh water inlet 140 formed in the second space 122 and into which fresh water flows into the second space 122 ).

As a result, the persistent storm and fresh water are mixed and stored in the second space 122. Also, since there is no storm in the fresh water season, only fresh water can be stored.

In the case of adopting such a configuration, the water storage tank can be always in use by storing not only excellent water but also fresh water in the water storage tank, so that the efficiency of use is high.

Further, an effect of easy maintenance and management of the water storage tank is added by maintaining the always-in-use state.

In the case of the book area, the fresh water stored in the fresh water inlet 140 is desirably desalinated because the fresh water storage amount is not large.

It is preferable that a desalination plant 10 for desalination treatment is installed at a position higher than the water storage tank (Fig. 3), and the desalinated seawater is supplied to the water storage tank by the natural descent method.

The desalination plant 10 may be a desalination plant 10 using an electrodialysis system or a distillation system.

The water storage tank 20 according to an embodiment of the present invention is formed in the second space 122 and the mixing water mixed with the fresh water and the fresh water stored in the second space 122 is discharged to the outside of the main body 100 And a mixed water outlet 150 (FIG. 1).

The mixed water outlet 150 may be formed as a single unit, and when it is formed as a plurality of units, the mixed water outlet 150 may be connected to a water pipe 30 to which water is supposed to be supplied domestically and the remaining water pipe connected to another water storage tank (Fig. 3).

The water pipe 30 connected to the other water storage tank 20 is preferably connected to the fresh water inlet 140 of the other water storage tank 20.

In this case, the fresh water inlet 140 of the other water storage tank 20 can serve as a passage through which not only the fresh water but also the mixed water discharged from the water storage tank 20 flows.

The water storage tank 20 according to an embodiment of the present invention opens the fresh water inlet 140 when the water level of the mixed water stored in the second space 122 is lower than the position of the fresh water inlet 140, When the water level of the mixed water is close to the position of the fresh water inlet 140, the floating cap 160 closes the fresh water inlet 140, and the floating cap 160 is accommodated. In addition, A floating cap guide 162 for limiting the path and a connecting line 163 for connecting the floating cap 160 and the floating cap guide 162 (Figs. 1 and 5).

For this purpose, the floating cap 160 is preferably formed of a material having a specific gravity lower than that of water. The floating cap 160 having a specific gravity lower than that of water flows upward and downward in the floating cap guide 162 according to the level of the mixed water stored in the second space 122 and the water level of the mixed water reaches the fresh water inlet 140 The floating cap 160 closes the fresh water inflow opening 140 to block the inflow of fresh water into the second space 122.

The floating cap guide 162 is preferably cylindrical and the shape of the floating cap guide 162 may be determined corresponding to the shape of the floating cap 160.

When this configuration is adopted, the amount of fresh water flowing into the water storage tank 20 can be automatically adjusted, so there is no need for extra power consumption, and it is eco-friendly, and the water storage tank can be easily maintained and managed.

The water storage tank 20 according to an embodiment of the present invention is formed to penetrate the floating cap guide 162 and to prevent the fresh water inside the floating cap guide 162 from being discharged to the outside of the floating cap guide 162. [ And may further include a discharge hole 163 (Fig. 5).

Since the floating cap 160 is positioned below the floating cap guide 162 and the flow of the fresh water flowing through the floating cap guide 162 is not good, the fresh water discharged into the floating cap guide 162 is easily discharged to the outside 163 may be formed on the surface of the floating cap guide 162 to facilitate the flow of fresh water.

The water storage tank 20 according to an embodiment of the present invention is configured such that one side of the departure prevention wall 400 is connected to the roof (not shown) so that the rainwater flowing along the slope of the house roof 500 can flow into the well- 500) (Fig. 1).

In such a configuration, not only the storm that drops directly to the storm drainage channel 200 but also the rainwater flowing down to the roof flows into the storm drainage channel 200, thereby increasing the amount of storm stored in the water storage tank.

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 spirit or scope of the invention as defined in the appended claims. It is to be understood that both the technical idea and the technical spirit of the invention are included in the scope of the present invention.

100:
110: Strong inlet
120:
130: sink discharge outlet
140: fresh water inlet
150: Mixed water outlet
160: Flotation cap
200: Good Euro
300: initial fine sedimentation tank
400:
500: roof

Claims

A desalination plant 10 for converting seawater into fresh water;
A plurality of water storage tanks (20) for receiving fresh water from the desalination facilities and storing rainwater; And
And a water pipe (30) connecting the plurality of water storage tanks (20) so that water can be moved between the plurality of water storage tanks (20)
Wherein the plurality of water storage tanks (20) form a level difference so that water can be moved between the plurality of water storage tanks (20)
The desalination plant (10) is located at a higher elevation than the plurality of water storage tanks (20)
The water storage tank (20)
1. A water storage tank for mixing storages of fresh water and fresh water,
A main body 100 on which a fine flow path 200 is formed, the top side of which is flown out; And
And is formed as a lower settled space relative to the clearance passage 200 so as to be formed on the clearance passage 200 and to deposit only the initial clearance of the clearance moving in the clearance passage 200, An initial fine precipitation tank 300,
The upper part of the bleed passage 200 is opened,
A baffle wall 400 is formed around the baffle 200 so as to prevent escape of the baffle introduced onto the baffle 200,
One side of the escape prevention wall 400 is connected to the end of the roof 500 so that the storm that flows along the slope of the roof 500 of the house can be introduced into the clearance passage 200,
The bottom portion of the bottom portion of the bottom portion of the bottom portion of the bottom portion of the bottom portion of the bottom portion of the bottom portion of the main flow path 110) < / RTI >
The downflow channel is formed along the flow direction of the stormwater,
A first space 121 and a second space 122 that divides the inner space of the main body 100 into a first space 121 and a second space 122, 123 are formed on the partition wall 120,
The overflow passage 123 is formed at a predetermined distance from the lower surface of the main body 100,
The storm inlet 110 is formed on the storeroom 200 where the first space 121 is located,
And a fresh water inlet (140) formed in the second space (122) and into which fresh water flows into the second space (122)
And a mixed water outlet 150 formed in the second space 122 and mixed with water mixed with fresh water and fresh water stored in the second space 122 to be discharged to the outside of the main body 100,
The mixed water outlet 150 is formed below the fresh water inlet 140,
When the water level of the mixed water is lower than the position of the fresh water inlet 140, the fresh water inlet 140 is opened. When the water level of the mixed water is close to the fresh water inlet 140, A floating cap (160) closing the cap (140); And
And a floating cap guide (162) for accommodating the floating cap (160) and limiting the movement path of the contained floating cap (160)
The floating cap 160 is formed of a material having a specific gravity lower than that of water,
A fresh water discharge hole 163 is formed through the floating cap guide 162 and fresh water inside the floating cap guide 162 is discharged to the outside of the floating cap guide 162,
The fresh water discharge hole 163 is formed on the upper part of the floating cap guide 162,
And a sink exhaust outlet 130 formed in the first space 121 and discharged from the main body 100 to the rainwater contained in the rainwater stored in the first space 121. [ Water supply network system.

delete

The method according to claim 1,
Wherein the fresh water inlet (140) is connected to the desalination facility (10).

13. The method of claim 12,
The second space 122,
A mixed water discharge port 150 through which mixed water of mixed rainwater and fresh water stored in the second space 122 is discharged to the outside of the main body 100;
Wherein the water supply pipe network system further comprises:

14. The method of claim 13,
Wherein the mixed water outlet (150) is formed below the fresh water inlet (140).

15. The method of claim 14,
Wherein the mixed water outlet (150) is connected to the fresh water inlet (140) of another water storage tank (20).

delete

The water supply method using the water supply pipe network system according to claim 15,
An initial storm is precipitated in the sedimentation tank 300 and the continuous storm is bypassed;
A step of introducing the sustaining rain into the first space 121 through the storm inlet 110;
(120) is moved to the second space (122) through the overflow passage (123) stored in the first space (121);
Mixing the fresh water with the fresh water in the second space 121;
Discharging mixed water through the mixed water outlet (150); And
Moving the mixed water discharged through the mixed water outlet (150) to the other water storage tank (20) in a natural flow manner through the water pipe (30);
Wherein the water supply method comprises the steps of:

21. The method of claim 20,
The mixing of the fresh water and fresh water in the second space (121)
Opening the fresh water inlet 140 when the water level of the mixed water is lower than the fresh water inlet 140;
Flowing fresh water or mixed water through the fresh water inlet (140); And
Wherein the fresh water inlet (140) is closed by the floating cap (160) when the water level of the mixed water is close to the position of the fresh water inlet (140);
Wherein the water supply method comprises the steps of:

A method for constructing a water supply pipe network system in a book area using the water supply pipe network system of claim 15,
Installing the desalination plant (10) in a high place of a book area;
Installing the plurality of water storage tanks (20) at a lower level than the desalination facilities (10); And
Installing the water pipe (30);
Including,
Wherein the plurality of water storage tanks (20) are installed so as to have a difference in height.