KR101769401B1 - Rainwater Harvesting Device - Google Patents

Abstract

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a rainwater utilization apparatus, and more particularly, A collecting plate installed on the skeleton frame so as to be foldable and unfoldable so that rainwater can be collected by itself; A rainwater inflow pipe extending in such a manner that the rainwater collected through the water collecting plate flows in or is introduced into the building adjacent to the building; A strainer fixedly installed on the upper side of the skeleton frame to be connected to the inflow pipe, for filtering the rainwater flowing through the inflow pipe to primarily filter the inflow pipe; A storage tank having an internal space for storing rainwater primarily filtered through the filter and installed on the lower side of the skeleton frame; A rainwater drain pipe arranged to pass through the bottom of the skeleton frame lower than the storage tank so as to discharge stored rainwater through a storage tank drain pipe connected to the bottom of the storage tank; And a rainwater transfer pipe branched from the filter to connect the storage tank and the drain pipe. The rainwater can be used as a drinking water or a heavy water using rainwater collected from a roof or a roof of a building or a separate water collecting facility So that it can be used variously in islands and isolated areas where it is difficult to supply deep-sea fishing boats, buildings, and drinking water.

Description

Rainwater harvesting device

[0001] The present invention relates to a rainwater utilization apparatus, and more particularly, to a rainwater utilization apparatus that collects rainwater independently from not only rainwater collected through a roof or a roof of a building or a specific water collecting facility, .

As is well known, a rainwater utilization facility is a facility that receives rainwater and replaces waterworks and waterworks.

The purpose of past urban planning was to discharge rainwater to rivers and lakes quickly in a short time. In order to prevent rainwater from building and surrounding land from being flooded, most of the water and piped pipes are exempted through impervious surfaces. In order to realize this, it is necessary to connect with public pipes Has been used.

Recently rainwater circulation disturbance due to urbanization has been caused by the increase of the water impermeability, which has deteriorated the water circulation health. This has resulted in an increase in the amount of rainwater discharged to the rivers except for the penetration through the soil and the partial evaporation.

Since rainwater is the most basic source of water resource circulation, it is necessary to effectively utilize rainwater as a future water resource in terms of efficient management of resources and energy.

Recently, various types of rainwater utilization facilities have been commercialized.

However, most of the rainwater utilization facilities use the rainwater generated from the water surface of the building roof or the roof surface directly and stored in the inside of the facility.

Rainwater utilization facilities are equipped with separate treatment facilities at the time of initial inflow, and exclusion method and filtration method are mainly used as initial excellent exclusion facilities.

In the case of facilities containing the initial stormwater exclusion facilities, rainwater is directly used as stormwater after the stormwater exclusion, or it is used as a purified water by using a water filtration filter.

Most rainwater utilization facilities currently used are structurally designed and installed identically, but are generally installed in an assembled form using existing commercial water tanks or additional primary filters. The structure of the facility consists of a water tank that can store rainwater, a connecting pipe, a filter, and the like. If necessary, a pump and a water filtration filter are used.

Among the above facilities, the existing rainwater utilization facilities are subject to a lot of restrictions on the site environment and design factors, and are more influenced by the installed environment.

In Korea, the installation position is outdoors, and it is often installed in a narrow and long corridor type space. In this case, since there is not enough room to install the existing facilities, or small facilities are connected to each other through exposed pipes, the installation is unnecessarily long, and the piping exposed to the outside takes up a large area .

This is a problem that arises in the case of a facility designed mainly based on a conventional water tank or a separate filter. This is a problem that occurs when it is difficult to standardize the facility itself and change the appearance of the installation. When a new facility is created There is a lot of cost, time, and manpower.

In addition, in the case of a recently-popular urban garden or a rural garden, it is difficult to install the building if there is no building or the roof of the building because there is no water collecting facility. To cope with this problem, there are facilities that include independent collecting facilities. However, most of them are installed in the existing facilities or occupy a lot of spatial elements for the purpose of molding.

Most of the presented problems arise when the development of the facility does not reflect domestic circumstances or when importing and selling facilities in a country where relatively large space is easily secured.

This is different from the purpose of domestic application of the rainwater utilization facility, which is the facility for restoring the rigidity of the object and protecting the water source, so it is necessary to apply it more effectively through the design of the realistic facility.

Korean Registered Patent No. 10-1257767 (Publication date Apr. 24, 2013) Korean Utility Model Publication No. 20-2013-0000783 (published on February 01, 2013) Korean Registered Patent No. 10-1032421 (Published on May 03, 2011)

It is an object of the present invention to solve the above problems and to provide a rainwater harvesting system which can be installed more easily in accordance with a site condition and can be used semi-permanently, Device.

In order to accomplish the above object, the rainwater utilization apparatus of the present invention comprises: a skeleton frame assembled and installed to have an internal installation space; A collecting plate installed on the skeleton frame so as to be foldable and unfoldable so that rainwater can be collected by itself; A rainwater inflow pipe extending in such a manner that the rainwater collected through the water collecting plate flows in or is introduced into the building adjacent to the building; A strainer fixedly installed on the upper side of the skeleton frame to be connected to the inflow pipe, for filtering the rainwater flowing through the inflow pipe to primarily filter the inflow pipe; A storage tank having an internal space for storing rainwater primarily filtered through the filter and installed on the lower side of the skeleton frame; A rainwater drain pipe arranged to pass through the bottom of the skeleton frame lower than the storage tank so as to discharge stored rainwater through a storage tank drain pipe connected to the bottom of the storage tank; And a rainwater transfer pipe branched from the filter to connect the storage tank and the drain pipe.

Here, the catcher plate includes a catchment fixed upper plate fixedly installed to cover an upper surface of the skeleton frame; And a plurality of water collecting movable side plates extending from the respective sides of the water collecting fixed top plate so as to be foldable and extendable.

The water collecting movable side plate may be configured to be closed by a side surface of the skeleton frame in a folded state and to be fixedly installed by hydraulic cylinders so as to be inclined upwardly on the sides of the water collecting fixed top plates in an unfolded state.

Further, the solar power generation panel may be laminated on the upper side of at least any one of the water collecting fixed top plate and the water collecting movable side plates.

In addition, the rainwater inflow pipe is installed to communicate with the filter through the water collecting fixed upper plate, and a plurality of rainwater inflow holes are formed in the upper surface adjacent to the upper surface of the water collecting upper plate, Can be formed.

The filter is connected to the upper surface of the lower end of the rainwater inflow pipe, the upper end of the rainwater transfer pipe is connected to the lower surface of the filter body, and an internal storage space for rainwater filtration is formed therein. And a porous filtration filter body which is accommodated in a drawer-like manner in a drawer-like manner in an inner storage space of the filter body.

Further, the rainwater transfer pipe may include a distribution connection pipe portion horizontally installed on the lower side of the filter; An inlet connection pipe portion connecting a horizontal one end of the distribution connection pipe portion and a lower portion of the filter; A storage tank connection pipe branched from the horizontal central portion of the distribution connection pipe portion to connect the storage tank; And a drain pipe connecting piping part connecting the rain water drain pipe to the horizontal tile side end of the distribution connecting pipe part and forming a bent part.

The rainwater conveyance pipe may further include a pipe filtration body installed in the branching portion of the storage tank connection portion of the distribution connection pipe portion to perform secondary filtration of rainwater flowing into the branch pipe.

In addition, a floating valve may be provided in the storage pipe connected to the inside of the storage tank so as to block inflow of rainwater over a predetermined level.

Further, the present invention may further comprise: a storage tank draw-out means for drawing out rainwater stored in the storage tank, wherein the storage tank draw-out means is a storage tank draw-out pipe installed to connect the inside of the storage tank; And a storage tank draw-out pump installed on the storage tank draw-out pipe for drawing rainwater stored in the storage tank.

The storage tank draw-out pump may comprise a ground pressurization pump installed outside the storage tank or an underwater pump installed in the storage tank.

The skeleton frame may further include a reservoir formed to have a predetermined storage space on the upper side of the storage tank and connected to the upper storage vessel draw-out pipe and storing the rainwater transferred and supplied through the storage vessel draw-out pump have.

The purifier may further include a water purifier disposed between the storage tank and the storage tank draw-out pipe for purifying rainwater to be supplied to the storage tank.

According to the rainwater utilization apparatus of the present invention, rainwater collected from the roof or roof of a building or a separate water collecting facility can be used as a water supply or beverage water for drinking, thereby making it difficult to supply a fishing boat, And the like.

In addition, unlike the conventional method of using a filtration filter which is cumbersome to use, the user can operate and maintain the filter directly. Basically, the filter is installed in a narrow space of a domestic building And it has an effect of allowing independent installation with a catchment facility even if the place is narrow or irregular.

Also, since the frame is installed basically different from the water tank integrated facility of other facilities, it is very easy to apply the other water tank or the existing water tank.

In addition, when the rainwater utilization facility is improved and installed, it is possible to save the water source because it is used in response to the water source, and it is possible to prevent the disaster caused by the heavy rainfall and the local rainfall, and to contribute to restoring the rigidity of the object.

1 is a perspective view showing a rainwater utilization apparatus according to a first embodiment of the present invention.
Fig. 2 is a front view of the rainwater utilization apparatus of Fig. 1;
3 is a side view of the rainwater utilization apparatus of FIG.
4 is a partially enlarged perspective view showing the folded and opened state of the collector plate of FIG.
Fig. 5 is a perspective view showing a modification of the reservoir plate of Fig. 1. Fig.
FIG. 6 is a partially enlarged perspective view showing the drawer type filter of FIG. 1; FIG.
7 is a front cross-sectional view of the drawer type filter of Fig.
FIG. 8 is a perspective view showing the rainwater transfer pipe of FIG. 1 separated. FIG.
Fig. 9 is a front view showing the storage tank of Fig. 1 in an enlarged view.
10 is a front view showing a modified example of the storage tank of Fig.
11 is a perspective view showing a rainwater utilization apparatus according to a second embodiment of the present invention.
12 is a front view of the rainwater utilization apparatus of Fig.
13 is a perspective view showing a rainwater utilization apparatus according to a second embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art can easily carry out the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. In order to clearly illustrate the present invention, parts not related to the description are omitted, and the same or similar components are denoted by the same reference numerals throughout the specification.

FIG. 1 is a perspective view showing a rainwater utilization apparatus according to a first embodiment of the present invention, FIG. 2 is a front view of the rainwater utilization apparatus of FIG. 1, and FIG. 3 is a side view of the rainwater utilization apparatus of FIG.

1 to 3, the rainwater utilization apparatus 1 according to the first embodiment of the present invention includes a skeleton frame 10, a collecting plate 20, a rainwater inflow pipe 30, a filter 40, A rainwater transfer pipe 50, and a storage tank 70. [

The skeleton frame 10 is installed in the interior of the skeleton frame 10 in accordance with the installation site conditions so that the water collecting plate 20, the rainwater inflow pipe 30, the filter 40, the rainwater transfer pipe 50, So that they are assembled and installed in multiple stages.

In the present embodiment, the skeleton frame 10 is formed in a screw-type in the first half, and can be changed into various forms according to the condition of the installation shape. The material to be used can be stably formed by using a material such as metal, synthetic resin, and anticorrosive which does not cause rust even if it is installed outside.

The skeletal frame 10 is further provided with a screw type horizontal adjustment device 15 capable of adjusting the height of the legs so that the rainwater utilization device 1 can be horizontally adjusted and installed according to the field environment.

In addition, the rainwater utilization apparatus 1 may be provided with a support (not shown) attached to the skeleton frame 10 and fixed to the wall surface for stable installation.

On the other hand, the empty space outside the skeleton frame 10 separates the outside and the inside using a metal or a wood material so as to prevent contamination of equipment such as the storage tank 70 and the filter 40 from sunlight and pollution sources.

1 to 3, the water collecting plate 20 is folded on top of the skeletal frame 10 so as to be capable of collecting rainwater by itself, So that the collection of the water is possible.

FIG. 4 is a partially enlarged perspective view showing the folded and expanded state of the catch plate of FIG. 1, and FIG. 5 is a perspective view of a modified example of the catch plate of FIG.

4 (a) to 4 (c), the water collecting plate 20 includes a water collecting fixed upper plate 21 which is fixedly installed so as to cover the upper surface of the skeleton frame 10, And four water collecting movable side plates 22 (a) to (b) installed in the water collecting space).

However, the present invention is not limited thereto, and when the skeleton frame 10 is deformed and assembled in accordance with the site conditions in which the rainwater utilization apparatus 1 is installed, the square shape of the water collecting fixed upper plate 21, It is natural that the shape and the number of the water collecting movable side plates 22 formed on the edges of the respective sides of the water collecting fixed top plate 21 can be modified and applied in a more various manner.

Meanwhile, the water collecting movable side plates 22 are configured to be folded and unfolded semi-automatically using a hydraulic cylinder 23 such as a gas spring, and the water collecting movable side plates 22 are arranged in a folded state, And a side wall is formed by closing a part of the side surface, and is always inclinedly spread on each side of the water collecting fixed top plate 21 in the unfolded state.

As such, rainwater can be collected through the collecting plate 20 by providing the collecting plate 20 so that the collecting plate 20 can be folded and unfolded on the upper side of the frame frame 10, It is possible to prevent collapse and safety problems.

On the other hand, the water collecting movable side plates 22 are formed so as to be upwardly inclined upwardly within a range of 5 to 20 from the water collecting fixed upper plate 21 which is horizontally installed, so that the rainwater collected by the water collecting movable side plates 22, So that the rainwater can be flowed down toward the rainwater inflow pipe passing through the water collecting fixed top plate to increase the self collection effect of the rainwater using the water collecting plate 20. [

As shown in Fig. 5, the water collecting plate 20 has a

The solar power generation panel 25 may be further provided on at least one of the upper side of the water collecting fixed upper plate 21 and the collecting movable side plates 22. [

As described above, the solar power generation panels 25 are additionally installed on the upper surface of the water collecting fixed upper plate 21 and the water collecting movable side plates 22 constituting the water collecting plate 20, (Not shown) or a transformer (not shown) is applied to the water level sensor, the pressure pump and the controller used in the rainwater utilization apparatus, the electric / electronic devices can be configured to be used as an external power source or as a correction power source do.

1 through 3, the rainwater inflow pipe 30 is constructed by introducing the rainwater collected through the water collecting plate 20 into the filter 40, So that rainwater collected through the rainwater can be introduced.

The rainwater inflow pipe 30 penetrates through the water collecting upper plate 21 and is connected to the filter 40 so that the rainwater flowing through the rainwater pipe 91 flows into the filter 40 And the like.

The rainwater inflow pipe 30 is provided with a plurality of rainwater inflow holes 20 so as to supply the rainwater collected by the water collecting plate 20 along the outer circumferential surface of the upper portion adjacent to the upper surface of the water collecting upper plate 21, (31) are formed through.

The filter 40 is installed on the upper side of the internal space of the skeleton frame 10 so as to be connected to the rainwater inflow pipe 30 so that the foreign matter contained in the rainwater flowing through the rainwater inflow pipe 30 To filter them first.

FIG. 6 is a partially enlarged perspective view of the drawer type filter of FIG. 1, and FIG. 7 is a front sectional view of the drawer type filter of FIG.

6 and 7, the filter 40 in the present embodiment is exemplified by a box-shaped filter body 41 and a porous filter body 42.

The lower end of the rainwater inflow pipe 31 passes through the upper surface of the filter body 41 and communicates with the lower end of the rainwater inflow pipe 31. The upper end of the rainwater transfer pipe 50 passes through the lower surface And the inside of the filtration filter body for filtering foreign matters contained in the rainwater is formed inside.

In addition, the filtration filter body 42 is accommodated in a drawer-shaped drawer inside the filter accommodating space of the filter body 41, and a plurality of through holes are formed in the filter body 41 so as to be able to separate and discharge the foreign substances in the inflowed rainwater. Respectively.

Therefore, the foreign matter introduced into the filter body 41 through the rainwater inflow pipe 30 together with the rainwater is filtered by the filter body 42 to be primarily filtered.

The foreign substances filtered in the porous type filter body 42 are separated and drawn out from the box-shaped filter body 41 in the form of a drawer so that the filter body 42 can be separated and discharged more easily.

1 to 3, the rainwater conveyance pipe 50 is branched from the filter 40 so as to connect the storage tank 70 and the rainwater drain pipe 95, and the filter 40 The first filtered rainwater is stored in the storage tank 70 and is transported to be discharged through the rainwater drain pipe 95 when the stored rainwater exceeds the storage capacity of the storage tank 70.

FIG. 8 is a perspective view showing the rainwater transfer pipe of FIG. 1 separated. FIG.

8, the rainwater conveyance pipe 50 of the present embodiment includes a distribution connection pipe portion 52, an inlet connection pipe portion 51, a storage pipe connection pipe portion 53, and a drain pipe connection pipe portion 54, As shown in Fig.

The distribution connection pipe unit 52 is horizontally installed on the lower side of the filter 40 and stores the primary filtration rainwater supplied through the filter 40 in a storage tank or discharges it through the rainwater drain pipe 95 To be distributed.

The inlet connection pipe portion 51 connects the horizontal one end of the distribution connection pipe portion 52 and the lower portion of the filter 40 and supplies the primary filtration rainwater supplied from the filter 40 to the distribution connection pipe portion 52).

The storage tank connection pipe portion 53 is branched to connect the storage tank 70 at the horizontal central portion of the distribution connection pipe portion 52 so that the first filtered rainwater can be transferred to the storage tank 70 for storage do.

The drain pipe connecting pipe portion 54 is formed at the horizontal tile side end portion of the distribution connecting pipe portion 52 to form a bent portion 55 and is connected to the rain water drain pipe 95 to be supplied to the storage tank 70 If the primary filtered rainwater exceeds the storage capacity that can be stored in the storage tank (70), it is discharged through the rainwater drain pipe (95).

FIG. 9 is an enlarged front view of the storage tank of FIG. 1, and FIG. 10 is a front view of a modification of the storage tank of FIG.

9, a float valve 53a (a ball-top valve) is provided at the end of the storage tank connection pipe portion 53 extending into the storage tank 70 for introducing the primary filtered rainwater, and the storage tank 70 , The floatation connecting pipe portion 53 can be blocked by the floating valve 53a so as to prevent the inflow of additional primary filtered rainwater.

8, when the end of the storage tank connection pipe portion 53 is blocked by the floating valve 53a, it is no longer supplied from the distribution connection pipe portion 52 to the storage tank connection pipe portion 53, After the inside of the distribution connecting pipe portion 52 is filled up to a predetermined level or higher by the bent portion 55, rainwater discharged through the drain pipe connecting pipe portion 54 connected to the rainwater drain pipe 95 can be discharged .

The distribution connection pipe portion 52 may further include a pipe filtration body 56 for filtering the primary filtered water introduced into the branch portion where the storage pipe connection pipe portion 53 is branched, have.

Here, it is preferable that the piping filter body 56 is constructed in a net shape so as to be installed directly in the piping, and is operated using a synthetic resin net that is easy to clean.

Although not shown in the drawings, a pipe connecting member (not shown) is provided in a filter cap (not shown) to improve the convenience of maintenance, and the pipe filtering member 56 is fixed Can operate.

9 and 10, the storage tank 70 is installed and used in the skeleton frame 10 in accordance with the purpose of use. The storage tank 70 is used to store the rainwater supplied through the storage tank connection pipe unit 53 And a rainwater storage space of a capacity existing therein to store the rainwater.

The storage tank 70 may further include a storage tank draw-out means 80 for taking rainwater stored in the storage tank 70 so that the rainwater can be utilized as a dehydration without a separate purification process.

The storage tank draw-out means 80 includes a storage tank draw-out pipe 81 installed to connect the inside of the storage tank 70 and a rainwater storage tank 81 installed on the storage tank draw- And a storage tank draw-out pump 82 for taking out the storage tank.

Here, the storage tank draw pump 82 is a ground pressurization pump installed on the upper side of the storage tank 70. However, It should be understood that the present invention is not limited thereto and that it may be constituted by an underwater pump installed in the storage tank 70 according to the site conditions as shown in FIG. When an underwater pump is used, it can be installed so that an automatic operation can be performed using a separate water level meter in the storage tank.

The storage tank 70 is connected to the rainwater drain pipe 95 through the bottom surface of the storage tank 75 through the storage tank drainage pipe 75 so as to store the rainwater in the storage tank 70, And it plays a role of allowing the floating matters to be separated and discharged more easily without remaining.

Hereinafter, other embodiments of the rainwater utilization apparatus of the present invention will be described with reference to FIGS. 11 to 13, wherein like reference numerals are used to designate identical or similar components to each other in comparison with the rainwater utilization apparatus of the first embodiment And the repetitive description thereof is omitted.

FIG. 11 is a perspective view showing a rainwater utilization apparatus according to a second embodiment of the present invention, and FIG. 12 is a front view of the rainwater utilization apparatus of FIG.

11 and 12, the rainwater utilization apparatus 100 of this embodiment differs from the rainwater utilization apparatus of the first embodiment described above in the structure in which the storage tank 110 is added.

The storage tank 110 is installed between the filter 40 and the storage tank 70 in the installation space formed in the frame frame 10 and is connected to the storage tank 110 through the storage tank extraction pipe 81 and the storage tank extraction pump 82, And stores the accumulated upper water layer of the rainwater drawn out from the water tank.

The upper reservoir of rainwater stored in the reservoir 110 may be discharged through the reservoir discharge pipe 115 to utilize the more rectified rainwater as heavy water.

13 is a perspective view illustrating a rainwater utilization apparatus according to a second embodiment of the present invention.

13, the rainwater utilization apparatus 200 of the present embodiment is different from the second embodiment described above in that the rainwater utilization apparatus 200 according to the present embodiment is provided with a water purifier (not shown) on the storage tank discharge pipe 81 connecting the storage tank 70 and the storage tank 110 210 are additionally provided.

The water purifier 210 purifies water stored in the upper layer of rainwater conveyed from the storage tank 70 to the storage tank 110 through the storage tank draw-out pipe 121 so that the water can be stored in the storage tank in a state capable of drinking.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but many variations and modifications may be made without departing from the spirit and scope of the invention. And it goes without saying that they belong to the scope of the present invention.

1, 100, 200: rainwater utilization device 10: skeleton frame
15: Leveling device 20:
21: Fixed upper plate 22: Collecting movable side plate
23: Hydraulic cylinder 25: Solar power generation panel
30: Rainwater inflow pipe 40: Filter
41: filter body 42: filtration filter body
50: rain water conveying pipe 51: inlet connecting pipe part
52: Distribution connection piping section 53: Storage connection piping section
54: water pipe connecting pipe portion 55: bent portion
56: piping filter body 70: storage tank
75: storage tank drain pipe 80, 120: storage tank retrieval means
81, 121: storage tank extraction pipe 82, 122: storage tank extraction pump
91: Excellence point 95: Rainwater drainage pipe
110: storage tank 115: storage tank discharge pipe
210: Water purifier

Claims (13)

A skeleton frame assembled in multiple stages with an internal installation space to form a unit;
A collecting plate installed on the skeleton frame so as to be foldable and unfoldable so that rainwater can be collected by itself;
A rainwater inflow pipe extending in such a manner that the rainwater collected through the water collecting plate flows in or is introduced into the building adjacent to the building;
A filter accommodated in the upper side of the skeleton frame so as to be connected to the inflow pipe and configured to filter and collect rainwater introduced through the inflow pipe and to filter the inflow pipe;
A storage tank having an interior space for storing rainwater primarily filtered through the filter and stored in a lower portion of the skeleton frame;
A rainwater drain pipe arranged to pass through the bottom of the skeleton frame lower than the storage tank so as to discharge stored rainwater through a storage tank drain pipe connected to the bottom of the storage tank; And
And a rainwater transfer pipe branched from the filter to connect the storage tank and the drain pipe,

The collector plate
A catchment fixed upper plate fixedly installed to cover an upper surface of the skeleton frame; And
And a plurality of water collecting movable side plates extending from the respective sides of the water collecting fixed top plate so as to be foldable and extendable,

The water collecting movable side plate
The side walls of the skeleton frame being closed by folding the side walls of the skeleton frame in a folded state and being fixedly fixed by hydraulic cylinders so as to be inclined upwardly to the sides of the water collecting fixed top plates in an unfolded state,

The rainwater inflow pipe includes:
And a filter unit installed to communicate with the filter unit through the filter unit,
A plurality of rainwater inflow holes through which the rainwater collected by the water collecting plate flows is formed through the outer circumferential surface of the upper portion adjacent to the upper surface of the water collecting fixed top plate,

The filter comprises:
A filter body communicating with an upper surface of the lower end of the rainwater inflow pipe, the upper end of the rainwater transfer pipe communicating with the lower surface thereof, and having an internal storage space for rainwater filtration therein; And
And a porous filtration filter body which is accommodated in a drawer-like manner in a drawer-like manner in an inner storage space of the filter body,

The rainwater conveyance pipe
A distribution connection pipe portion horizontally installed on the lower side of the filter;
An inlet connection pipe portion connecting a horizontal one end of the distribution connection pipe portion and a lower portion of the filter;
A storage tank connection pipe branched from the horizontal central portion of the distribution connection pipe portion to connect the storage tank; And
And a drain pipe connecting piping part connected to the rainwater drain pipe from a bent part formed at a horizontal tile side end of the distribution connection pipe part,

And a pipe filtration body for receiving the rainwater collected and stored in the branching portion of the storage tank connection pipe portion of the distribution connection pipe portion.
delete delete The method of claim 1,
And a solar power generation panel is laminated on at least one of at least one of the flooded fixed upper plate and the floated movable side plates.
delete delete The method of claim 1,
The rainwater conveyance pipe
A distribution connection pipe portion horizontally installed on the lower side of the filter;
An inlet connection pipe portion connecting a horizontal one end of the distribution connection pipe portion and a lower portion of the filter;
A storage tank connection pipe branched from the horizontal central portion of the distribution connection pipe portion to connect the storage tank; And
And a drain pipe connecting pipe connected to the rainwater drain pipe from a bent part formed at a horizontal tile side end of the distribution connecting pipe part.
8. The method of claim 7,
Further comprising: a pipe filtration body for receiving the rainwater stored in the branched portion of the connection pipe portion of the distribution connection pipe portion and for filtering the incoming rainwater.
The method of claim 1,
And a floating valve is provided in the storage pipe connected to the inside of the storage tank so that inflow of rainwater over a predetermined level is blocked.
The method of claim 1,
Further comprising: storage tank drawing means for drawing rainwater stored in the storage tank;
The storage tank extracting means
A storage tank outflow pipe installed to connect the inside of the storage tank;
And a storage tank draw-out pump installed on the storage tank draw-out pipe for drawing rainwater stored in the storage tank.
[Claim 10]
The storage tank draw-
A ground pressurizing pump provided outside the storage tank, or an underwater pump installed inside the storage tank.
11. The method of claim 10,
The skeleton frame having a predetermined internal storage space on the upper side of the storage tank,
And a storage tank connected to the storage tank and storing the rainwater transferred and supplied through the storage tank draw-out pump.
The method of claim 12,
And a water purifier disposed between the storage tank and the storage tank draw-out pump on the storage tank for purifying the rainwater transferred to and supplied to the storage tank.

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