WO2016200140A1

WO2016200140A1 - Rainwater collection device removing initial rainwater containing foreign matter

Info

Publication number: WO2016200140A1
Application number: PCT/KR2016/006057
Authority: WO
Inventors: 하헌춘
Original assignee: 혁신테크산업 주식회사
Priority date: 2015-06-09
Filing date: 2016-06-08
Publication date: 2016-12-15
Also published as: KR101574644B1

Abstract

The present invention relates to a rainwater collection device capable of collecting rainwater falling on a roof, a rooftop, or the like and using the same and, more specifically, to a rainwater collection device removing initial rainwater containing foreign matter, the device providing two rainwater collection passages so as to prevent the foreign matter, contaminants or the like, which are accumulated on the surface of the roof or rooftop, from flowing in together with the rainwater when it initially rains, removing the initial turbid rainwater, containing the foreign matter and the like, such that the initial rainwater flows into a rainwater pipe-connected facility through an external expanded pipe, and being capable of storing the rainwater, after the initial rainwater, in a rainwater collection tank and using the same, while filtering the rainwater through an inner water collection pipe equipped with a filtering means, thereby conveniently storing the purified rainwater in the rainwater collection tank, and properly supplying the stored water as water for landscaping or to places needing water such as restrooms and using the same, such that rainwater to be wasted is efficiently used.

Description

Rainwater collection system excluding initial rainwater containing foreign substances

The present invention relates to a rainwater collecting device that can collect and use the rainwater rained down on the roof or rooftop, and more specifically, it is introduced that the foreign matter or contaminants accumulated on the roof or rooftop surface while raining initially flows with the rainwater. Double rainwater collecting passages can be prevented, and the rainwater containing the initial foreign matters is excluded to flow to the rainwater pipe through the external expansion pipe, and the subsequent rainwater is filtered through the internal water collecting pipe equipped with filtration means. By constructing it so that it can be stored and used in a rainwater collecting tank, it can be conveniently stored in the collecting tank and used to supply the necessary facilities such as public facilities, swimming pools, industrial water, agricultural water, landscaping water and toilets. Initial rainwater containing foreign substances that can efficiently use wasted rainwater Limited relates to excellent water collecting device.

Recently, the climate and environment are changing rapidly around the world, and the importance and interest of solutions and countermeasures are increasing. In particular, the importance of water is rising, but it is difficult to secure stable water sources due to extreme weather and global warming, and the quality of water is seriously contaminated by wastewater and living sewage generated by the industrial growth. The shortage of fine water is intensifying.

Korea is a nation that lacks water in the world, and it is urgently required to secure and utilize efficient water resources to solve this problem. As an alternative, various methods to efficiently use rainwater are reviewed. Is being developed.

However, it is not easy to collect rainwater efficiently in Korea where the four seasons are clear and rainfall is concentrated in summer. In addition, rainwater washes and moves various pollutants in the air together, so in order to take advantage of this rainwater pollution problem must be preempted.

In Korea, rainwater is abundant because annual rainfall is higher than global average annual rainfall. However, since precipitation is mostly concentrated in summer and there is little rain in winter or spring, it is difficult to use this rainwater efficiently.

As a method of storing and utilizing rainwater, in public facilities, swimming pools, industrial water, agricultural water, landscaping water, toilets, and homes, storage tanks such as rainwater storage tanks are stored to store rainwater, and the stored water is used for living water, landscaping water, and firefighting. It is used as a number.

In general, a rainwater reservoir refers to a storage tank capable of temporarily storing and stopping rainwater and releasing it when necessary. Recently, as urbanization of river basins has progressed rapidly, buildings have increased, and land surface pavement has increased, the area of soil with natural permeation ability has decreased significantly.

Therefore, in the related art, various rainwater collecting facilities have been disclosed to solve the water shortage phenomenon.

Such conventional water collecting facilities include 'water collecting device for excellent' in Korean Patent No. 10-0617844, 'rainwater recycling device' in Korean Patent No. 10-1032421, and 'water rain collecting synthesis using' building roof 'in Korean Patent No. 10-1056650. Treatment apparatus' and the like are known.

[Preceding technical literature]

[Patent Documents]

(Patent Document 1) KR 10-0617844 (registration number) 2006.08.22.

(Patent Document 2) KR 10-1032421 (Registration No.) 2011.04.25.

(Patent Document 3) KR 10-1056650 (registration number) 2011.08.08.

However, in the conventional rainwater collecting device, only a storage tank for storing rainwater is installed only, and a device for filtering the initial rainwater flowing into the storage tank is not installed, so that the water quality of the storage tank is deteriorated, and thus it is limited to reuse the rainwater. There is.

In addition, conventionally known 'rainwater collection system using a building roof' and the like is complicated in configuration, it takes a lot of installation cost, there is a problem that the economical efficiency is difficult and difficult to repair in case of failure.

Accordingly, the present invention has been made to solve the above problems,

In order to prevent foreign substances or contaminants accumulated on the roof or roof surface from flowing in with rainwater during the first rain, the end of the gutter, which is the rainwater collecting passage, is doubled. The rainwater is filtered through an inner tube equipped with filtration means and stored in the rainwater collection tank, where it is filtered out through the inner pipe equipped with filtration means.The rainwater stored in the collection tank is stored in public facilities, swimming pools, and industrial facilities. It is an object of the present invention to provide an excellent water collecting device that excludes initial rainwater containing foreign substances that can be efficiently used to the required places such as water, agricultural water, landscaping water and toilets so that wastewater can be efficiently used.

In the present invention for achieving the above object in the excellent water collecting device that can collect and use the rainwater falling on the roof or roof of the building,

A water collecting basin installed at a roof or rooftop edge to collect rainwater, a groove through which rainwater collected in the water sump flows into the water collecting basin and falls down to the floor; A first rainwater reservoir installed in connection with the rainwater pipe so as to receive the rainwater falling through the clearance, a rainwater collection pipe for allowing one end to be inserted into the groove clearance to receive the rainwater falling into the groove clearance; Filtering means for filtering foreign matter contained in the rainwater flowing through the groove clearance while being installed at the tip of the rainwater collection pipe, connected to the rainwater collection pipe while receiving the rainwater flowing into the rainwater collection pipe receives Characterized in that configured to include a second rainwater reservoir.

Rainwater collection device excluding the initial rainwater containing the foreign matter according to the present invention is configured to be a double pipe of the outer pipeline and the inner pipeline by extending the end of the rain pipe to the rainwater collecting pipe and turbidity containing the initial foreign matter through the outer pipeline It has the advantage of easily filtering out foreign substances by excluding rainwater from flowing into the rainwater pipe connection facility.

In addition, the present invention by installing a filtration means for filtering foreign matter at the inlet pipe inlet of the inner passage to further filter the foreign matter that has not been filtered out to be stored in a large amount of rainwater to be stored in the water collection storage tank, the purified rainwater It is possible to efficiently use wastewater by making it suitable for use in public facilities, swimming pools, industrial water, agricultural water, landscaping water, and toilets.

In addition, the present invention can be easily maintained by filtration means by opening the end of the gutter has the advantage that the structure is simple and economical and durability is improved.

1 is a schematic state diagram of the rainwater collecting device excluding the initial rain water containing the foreign matter according to the present invention,

Figure 2 is an enlarged view of the main portion of the rainwater collecting device excluding the initial rain water containing the foreign matter according to the present invention,

3 is an exploded perspective view showing the main part of the rainwater collecting device excluding the initial rainwater containing the foreign matter according to the present invention,

4 is a schematic state diagram in which the initial rainwater containing foreign matters is excluded and flows to the rainwater pipe by using the rainwater collecting device that excludes the initial rainwater containing the foreign matters according to the present invention.

5 is a schematic state diagram in which a large amount of rainwater is filtered and flowed to a storage means through a collecting pipe by using the rainwater collecting device excluding the initial rainwater containing foreign substances according to the present invention.

Hereinafter, with reference to the accompanying drawings, preferred embodiments of the present invention will be described to be easily carried out by those of ordinary skill in the art.

Rainwater collecting device 100 excluding the initial rain water containing the foreign matter according to the invention is shown in Figures 1 to 5,

And through the rain gutter sump 110 which is installed on the roof or roof edge of the building and the rain pipe is installed to fall to the floor by introducing rainwater collected in the sump 110, and

The first rainwater reservoir 130 is provided at the end of the groove tube 120 and connected to the rain pipe 131 so as to receive the rain water falling through the groove tube 120 to flow.

One end portion of the groove through-hole 120 is inserted into the rain water collection pipe 140 to receive the rain water falling into the groove tube 120,

Filter net means 150 is installed on the front end of the rainwater collection pipe 140 to filter out the foreign matter contained in the rainwater flowing through the groove pipe 120,

It is connected to the rainwater collection pipe 140 is configured to include a second rainwater reservoir 160 to receive and store the incoming rainwater flowing into the rainwater collection pipe 140.

In the present invention configured as described above, the rainwater collected in the sump 110 installed at the roof or roof edge of the building is dropped to the floor through the groove tube 120.

At this time, the rain water falling through the groove clearance 120 flows down the inner wall surface of the groove clearance 120 at an initial stage (less rain flows down). As such, the initial rainwater flowing down the wall surface of the groove clearance 120 does not enter the rainwater collection pipe 140 but descends into the first rainwater reservoir 130 and is discharged through the rain pipe 131. Will be.

As such, the initial rainwater flowing down the wall surface of the groove clearance 120 includes various dusts and fine dusts on the roof surface and the like.

Therefore, the initial rainwater is to be lowered to the first rainwater reservoir 130 through the groove clearance 120 as described above, and discharged through the rain pipe 131 again to exclude the water collection.

And the bottom portion of the groove tube 120 is formed with a groove through the expansion portion 121 is expanded to a diameter larger than the diameter of the groove tube 120 so that one end of the rainwater collection pipe 140 can be inserted and The opening and closing means 170 is installed at the upper side of the groove opening and extending portion 121 to open and clean the inside thereof, and the rainwater collecting pipe 140 is disposed at one side of the groove and the pipe extending portion 121. The installation hole 121a to be inserted is formed, and the first rainwater reservoir 130 for collecting the initial rainwater to be discharged to the rain pipe 131 is installed at the end of the groove opening extension 121. It is.

Wherein the groove through-hole 120 is extended to the portion where the groove through-hole expansion portion 121 is formed rainwater flowing along the inner wall surface of the groove through-hole 120 is the inner wall surface of the groove through the expansion portion 121 An inclined surface 122 is formed so that the ride flows down well, and the inner wall surface of the groove opening extension portion and the inner wall surface of the groove clearance are continuously connected without interruption.

Therefore, since the initial rainwater is not large in quantity, when the rainwater collected in the sump 110 falls to the bottom through the trough 120, it flows down the wall surface of the trough 120.

Then, the rainwater flows down along the inclined surface 122 in the groove clearance expansion portion 121 and flows down along the inner wall surface of the groove clearance expansion portion 121 to be collected in the first rainwater reservoir 130. It is discharged through the rain pipe 131.

And when the rain water is more and more to fall through the entire groove clearance 120 without flowing down the inner wall surface of the groove clearance 120.

Then, a large amount of rainwater is introduced into the rainwater collection pipe 140 installed inside the groove clearance expansion unit 121 and the rainwater flowing into the rainwater collection pipe 140 is an initial rainwater containing fine dust. Rainwater, which has been excluded as described above, and purified first, is introduced into the second rainwater reservoir 160.

And the end of the rainwater collection pipe 140 inserted into the groove through the expansion portion 121 to the second to purify the foreign matter contained in the rainwater flowing into the rainwater collection pipe 140 to the secondary A trumpet-shaped expansion edge tube portion 141 is formed to install the sieve means 150.

Here, the diameter of the expansion edge tube portion 141 is formed so that its diameter is gradually increased at the end of the rainwater collection pipe 140.

However, the outermost diameter of the expansion edge tube portion 141 is formed smaller than the inner diameter of the groove through tube expansion portion 121. That is, a predetermined gap is formed between the outermost side of the expansion edge tube part 141 and the inner side of the groove through-expansion part 121 so that the initial rainwater is formed along the inner wall surface of the groove through-extension part 121. It can flow down.

The filter net means 150 has a hemispherical mesh structure and has a handle bar 151 installed at the center thereof.

Therefore, the rainwater flowing into the rainwater collection pipe 140 can be purified by filtering the foreign matter through the filter net means (150).

As such, the rainwater purified by the strainer 150 is stored in the second rainwater reservoir 160 via the rainwater collection pipe 140.

In addition, the opening and closing means 170 provided in the groove opening and extending portion 121 to open it and to clean the inside of it and take out the filter net means 150 to remove the foreign substances filtered therein and reinstall the filtering efficiency To increase. Therefore, the opening and closing means 170 is configured to be easy to open and close by fixing or releasing with a screw means or by installing a hinge means.

And the rainwater introduced into the second rainwater reservoir 160 is stored in a large rainwater storage tank (T) and utilized as living water, landscaping water, firefighting water, etc. using a supply means (not shown), such as a separate pump or valve. It becomes possible.

Looking at the method of collecting rainwater through the rainwater collecting device to remove the initial rainwater containing the foreign matter of the present invention configured as described above are as follows.

When rain falls initially, the amount is small so that the initial rain water is collected in the sump (110) while wetting the roof surface or rooftop surface and then fall to the floor through the groove through-hole 120 in communication with it.

However, the initial rainwater is a rainwater containing fine dust, etc., which was buried on the roof surface, and is not suitable for use as living water.

Therefore, as described above, the initial rainwater flows down the wall surface of the groove tube 120 and flows up to the first rainwater reservoir 130 while being discarded through the rain pipe 131.

Subsequently, when a large amount of rain falls through the groove clearance 120, the groove clearance 120 is filled while falling, and a part of the outer edge of the expansion edge tube portion 141 and the groove clearance expansion portion 121 are separated. The first rainwater reservoir 130 flows through the gap formed between the inner side, most of the rain water (90% or more) is introduced into the rainwater collection pipe 140 through the strainer means 150 and the second It is stored in the rainwater reservoir 160.

As such, the present invention excludes the initial rainwater containing fine dust and the like to flow through the rain pipe, and the large amount of the purified rainwater can be easily collected to maximize utilization.

As described above, the rainwater collecting passage that removes the initial rainwater containing the foreign matter of the present invention has a rainwater collecting passage so as to prevent foreign substances or contaminants accumulated on the roof or rooftop surface from entering the rainwater with rainwater. Cloudy rainwater, which is installed in duplicate and contains initial foreign matters, is excluded from flowing through the external pipe to the rainwater pipe connection facility, and subsequent rainwater is filtered through an internal water collecting pipe equipped with filtration means, and stored in the rainwater collecting tank. By making it possible to store the purified rainwater in a collection tank conveniently, it can be used for public facilities, swimming pools, industrial water, agricultural water, landscaping water and toilets. It becomes possible.

[Description of the code]

100: storm water collecting device excluding the initial rain water containing foreign matter

110: water bottle

120: Home clearance

121: groove clearance expansion portion 121a: mounting hole 122: inclined surface

130: first rainwater reservoir 131: water pipe

140: rainwater collection pipe 141: Expansion edge pipe part

150: strainer 151: handle rod

160: second rainwater reservoir

170: opening and closing means

Claims

In the rainwater collecting device to collect and use rainwater that fell on the roof and roof of the building,

A sump collecting water from the roof or roof edge,

A through-pipe installed in communication with the sump and falling into the bottom by introducing rainwater collected in the sump;

A first rainwater reservoir provided at an end of the groove clearance to be connected to the rainwater pipe so as to receive the rainwater falling through the groove clearance;

A rainwater collection pipe having one end inserted into the groove clearance to receive rainwater falling into the groove clearance;

Filtering means installed on the tip of the rainwater collection pipe to filter foreign matter contained in the rainwater flowing through the groove clearance,

Including a second rainwater reservoir that is connected to the rainwater collection pipe and receives and receives the rainwater flowing into the rainwater collection pipe,

The lower portion of the groove clearance is formed with a groove through-hole extension portion extending to a diameter larger than the diameter of the groove through-hole so that one end of the rainwater collection pipe can be inserted, the groove through-hole expansion portion is formed in the portion An inclined surface is formed so that the inner wall surface of the groove through tube expansion portion and the inner wall surface of the groove tube are continuously connected without interruption;

One side surface of the gutter clearance expansion portion is provided with an installation hole for the rainwater collecting pipe is inserted, the gutter clearance expansion portion is configured to connect the first rainwater reservoir for collecting the initial rainwater to discharge to the rain pipe Rainwater collection system excluding the initial rainwater contained.
The method of claim 1,

The rainwater collecting device to remove the initial rain water containing foreign matter that is further installed on the upper side of the groove through the expansion portion is opened and configured to open the inside of the cleaning.
The method of claim 2,

Rainwater collection pipe inserted into the groove through the expansion portion of the rainwater collecting pipe excellent rainwater collecting device to exclude the initial rain water containing foreign matter that is further provided with a trumpet-shaped expansion edge pipe portion for installing the strainer means.
The method of claim 2

The filter net means is made of a mesh structure of the hemispherical mesh structure and the excellent water collecting device to remove the initial rain water containing foreign matter that is provided with a handle bar in the central portion.