KR20190103033A - Reduction system of scattering fine dust using urban water circulation terminal - Google Patents

Abstract

The present invention relates to a scattered fine dust reduction system using an urban water circulation terminal. The scattering fine dust reduction system according to the present invention comprises: a unit water circulation terminal which collects and stores under effluent water generated in subway, under communication and electric power tunnels and basements of buildings, and rainwater generated in roads to supply the same to a water injecting and spraying device of a scattered fine dust generation source; a local water circulation terminal which connects the unit water circulation terminals to each other by a network, and reduces scattered dust by local units; a wide area water circulation terminal which connects each local water circulation terminal to each other by a network to reduce scattered dust by city, county, and district units. The scattered fine dust reduction system according to the present invention uses under effluent water of an urban based facility such as subway, under communication and electric power tunnels and rainwater in roads, which are discharged to a rainwater pipe without any usage, to reduce scattered fine dust generated in urban impermeable layers such as roads, rooftops of buildings and industrial farms in a generation source fundamentally.

Description

REDUCTION SYSTEM OF SCATTERING FINE DUST USING URBAN WATER CIRCULATION TERMINAL}

The present invention relates to a scattering fine dust reduction system using an urban water circulation terminal, and more particularly, it collects and stores rainwater generated from underground runoff or roads generated in the basement of subways, underground communication and power stations, and buildings. An urban water circulation terminal for supplying a water spraying and spraying device of a fine dust generating source, and a scattering fine dust reduction system using the same.

Due to urbanization and industrialization, the generation of scattering fine dust has reached a serious level, and the health of citizens is greatly threatened by the deterioration of air quality.

The places where the fine dust is scattered by urbanization are impervious layers such as roads, sidewalks, roofs of buildings, plazas, parking lots, etc. As the impermeable layers increase, rainwater does not penetrate into the soil and runs off to the ground. As a result, groundwater cannot be reclaimed and the soil coating becomes dry.

In addition, the fine dust accumulated on the dried roads, roofs, etc. are scattered and re-scattered by the movement of the vehicle, human walking, wind, and the like.

In order to reduce scattering fine dust, various measures such as the closure of thermal power plants and the regulation of old diesel vehicles are being promoted, but impermeable layers such as roads, building roofs, sidewalks, and squares, which are the main sources of scattering dust, are 40 ~ 50% of the urban area. As urban population is concentrated, it is urgent to reduce scattered fine dust on the roads and roofs of buildings.

In addition, in large cities such as Seoul, rainwater from underground, underground communication, power districts, and building basements is mostly discharged through storm drains without any purpose. Soil desertification is accelerated and the wet state of the soil is deteriorated, which leads to a decrease in the rate of increase and divergence, adversely affecting urban heat island and microclimate.

Green infrastructure business and moist water circulation leading city business by introducing technology that infiltrate rainwater with rainwater as an element technology of water circulation low impact development (LID), which is the core technology of urban water circulation in the government and local governments such as Seoul Although it is applied to such as, the technology to reduce the scattering fine dust from the main sources of scattering fine dust such as roads and rooftops by using the water circulation low impact development technology (LID technology) is still insufficient.

Republic of Korea Patent Publication No. 10-0909076 (2009. 7. 16.)

An object of the present invention is a unit water circulation terminal that collects and stores rainwater generated in underground, underground communication, power districts, basements of buildings and roads, and supplies them to the water spraying and spraying devices of scattering fine dust sources. ; A local water circulation terminal which connects the unit water circulation terminals to each other via a network to reduce scattering dust on a local basis; It is to provide urban water circulation terminals including wide area water circulation terminals that reduce scattering dust by city, county, and district by connecting each water circulation terminal with a network, and a scattering fine dust reduction system using the same.

Another object of the present invention is to operate the unit water circulation terminal and the water spraying and spraying device connected to the unit installed throughout the city at a time when a lot of fine dust is generated to form an artificial water spray zone network or artificial rainfall film throughout the city An object of the present invention is to provide a scattering fine dust reduction system using an urban water circulation terminal, in which water particles in a vapor state due to the evaporation effect of water collect fine dust to reduce fine dust.

It is still another object of the present invention to reduce water discharged from fine dust or firefighting water, park landscaping water, which scatters groundwater discharged from urban infrastructure such as subway, underground communication, and power districts and building basements, which are discharged through storm drains without any use. City-based water, such as cleaning water, public toilet water, and fountain water, or water circulation low-impact development facilities (LID facilities), such as maintenance water in streams and streams in urban areas, vegetation water, and ecological water. To provide an urban water circulation terminal.

Still another object of the present invention is to provide a water collecting / storage facility on the roof of a building, a motor for water supply and an automatic control facility to receive wired / wireless communication information of an external information system corresponding to the occurrence of fine dust, and to spray and spray water on the roof. The present invention provides a rooftop unit water circulation terminal of an urban water circulation terminal including a roof garden for controlling the device and enhancing the effect of evapotranspiration due to natural circulation of water.

Still another object of the present invention is to provide a technique for fundamentally reducing scattering fine dust generated from an impervious layer surface of a city such as a road, a rooftop, a sidewalk, a plaza, and a parking lot from a source.

MEANS TO SOLVE THE PROBLEM In order to solve the said subject, this invention is a system which reduces the scattering fine dust in air | atmosphere, It is arrange | positioned by each district, region, city, and wide area in urban planning; A unit water circulation terminal for collecting and storing underground runoff water generated in a basement of a subway, underground communication / electric power outlet, and a building, and rainwater generated in a road, and supplying it to a water spraying and spraying device of scattering fine dust generation sources; A local water circulation terminal which connects the unit water circulation terminals to each other via a network to reduce scattering dust on a local basis; To provide scattering fine dust reduction system using urban water circulation terminal, which includes regional water circulation terminals that reduce scattering dust by city, county, and district by connecting each water circulation terminal with a network.

The present invention also provides a city water circulation further comprising a central management system to control the unit water circulation terminal, the local water circulation terminal and the wide area water circulation terminal by analyzing and processing scattering dust occurrence information of the scattering dust generation area. Provides scattering fine dust reduction system using terminal.

Here, the central management system is an Internet of Things (IOT) platform system or an information communication (ICT) platform system that works with smart city information.

In addition, the present invention operates the unit water circulation terminal, the local water circulation terminal and the water spraying and spraying device interlocked with the unit water circulation terminal installed throughout the city at a time when a lot of fine dust is generated, the artificial water spraying area network (Artificial) Water-Spray Area Management Net Working or Artificial Rainfall Area Mannagement Net Working is an urban water circulation terminal that allows water particles in the vapor state due to the evaporative effect of water to collect fine dust to reduce fine dust. Provides a scattering fine dust reduction system.

In addition, the present invention is an urban water circulation terminal, arranged in each district, region, city, and wide area in a city plan; A storage facility for collecting and storing underground runoff or rainwater generated in urban infrastructures such as subways, underground communication, power stations, and roads; A pretreatment facility for preliminary treatment of foreign matter contained in the outflow groundwater and rainwater flowing into the storage facility by sedimentation, filtration, and the like to maintain a target water quality; The water stored in the storage facility may be fine dust reduction facilities, fire-fighting water, park landscaping water, cleaning water, public toilet water, fountain water, urban-based water, or the like. Water circulation low-impact development facilities (LID facilities), such as ecological complex water, provide unit water circulation terminals for urban water circulation terminals, including mechanical and electrical and telecommunication rooms.

In addition, the present invention is an urban water circulation terminal, the groundwater artificial reinforcement apparatus for adding artificial water to the ground water by introducing rainwater into the ground to the unit water circulation terminal, the storage facility of the unit water circulation terminal to the upper portion of the storage facility Water circulation infiltration with a wet hole. Provides an underground water artificial regeneration unit water circulation terminal of an urban water circulation terminal to be used as a storage tank.

In addition, the present invention is an urban water circulation terminal, which is installed on the roof of a building; It is equipped with a water collecting and storage facility on the roof of the building, a motor for water supply and an automatic control facility to control and operate the water spraying and spraying device on the roof by receiving wired and wireless communication information of an external information system corresponding to fine dust generation; Provided is a rooftop unit water circulation terminal of an urban water circulation terminal including a roof garden for enhancing the evaporative effect by natural circulation of water.

In addition, the present invention is a system for reducing scattering fine dust in the air, the unit water circulation terminal, the groundwater artificial regeneration unit water circulation terminal, the roof unit water circulation terminal for each district, region, city by city planning And by area; A local water circulation terminal which connects to each other via a network to reduce scattering dust on a local basis; To provide scattering fine dust reduction system using urban water circulation terminal, which includes regional water circulation terminals that reduce scattering dust by city, county, and district by connecting each water circulation terminal with a network.

In addition, the present invention is a rainwater receiving system for collecting rainwater generated on the road, discharge the initial rainfall containing the non-point source to the existing integrated rainwater pipe, and collect the rainwater from the non-point source during continuous rainfall It provides a scattering fine dust reduction system using the urban water circulation terminal equipped with a rainwater sorting receiver for road discharged by sorting the pipe.

In addition, the present invention is any one of the form of the water spraying and spraying device embedded in the sidewalk of the road, the linearly exposed form, the linearly exposed and the two-way injection nozzle, the independent type and the two-way injection nozzle Provides scattering fine dust reduction system using the urban water circulation terminal is installed in the form of.

Here, the water spraying and spraying device is installed to adjust the spraying angle by combining the nozzle body and the nozzle angle adjusting component.

Here, the water spraying / spraying device is connected to the control box of the traffic lights and the like so as not to interfere with traffic and driving of the vehicle, and the automatic control panel installed in the electric / communication room of the unit water circulation terminal automatically connects to the traffic signal. It is installed to spray water.

In addition, the present invention is a water spraying and spraying device for reducing fine dust, connected to the unit water circulation terminal or groundwater artificial regeneration unit water circulation terminal; The sidewalk of the road is installed in any one of the form embedded in the boundary stone, linearly exposed, linearly exposed and with two-way injection nozzle, stand-alone and two-way injection nozzle; Provides a water spraying and spraying device for reducing fine dust, which is installed to adjust the spraying angle by combining the nozzle body and the nozzle angle adjusting part.

The scattering fine dust reduction system according to the present invention has the effect of providing a technique for reducing the scattering fine dust originating from the source of the impermeable layer of the city, such as roads, roofs of buildings and industrial and industrial complexes.

In addition, the scattering fine dust reduction system according to the present invention is to reduce the fine dust scattered from the runoff of the urban infrastructure and building basement, such as subway, underground telecommunications, power districts and the basement of the building which is discharged by storm water without any use It has the effect of recycling into water resources.

In addition, the scattering fine dust reduction system according to the present invention by forming an artificial water spray zone network or artificial rainfall film throughout the city to collect fine dust of water particles in the water vapor state due to the evaporative effect of the water to clean the air quality globally and clean It has the effect of keeping it.

In addition, the scattering fine dust reduction system according to the present invention has the effect of reducing the scattering fine dust, and also contribute to the public and social benefits, such as recovering the urban water circulation, reducing urban flooding, reducing urban heat island.

In addition, the unit water circulation terminal, groundwater artificial regeneration unit water circulation terminal according to the present invention is a city such as fire water, park landscaping water, cleaning water, public toilet water, fountain water, as well as water supply for the reduction of scattering fine dust It has the effect of having a function as a city water circulation general terminal supplying water circulation low-impact development facilities (LID facilities) such as infrastructure water, maintenance water in streams and streams in urban centers, vegetation water, and ecological complex water. .

1 is a plan view showing a water circulation system of the scattering fine dust reduction system according to an embodiment of the present invention.
2 is a cross-sectional conceptual view showing a water circulation system of the scattering fine dust reduction system according to an embodiment of the present invention.
3 is a plan view and a cross-sectional view of the integrated rainwater receiver for the existing road.
Figure 4 is a plan view and a cross-sectional view of the classification rainwater receiving for the road according to an embodiment of the present invention.
5 is a conceptual view illustrating the construction of a groundwater artificial regeneration unit water circulation terminal according to an exemplary embodiment of the present invention.
6 is a conceptual view illustrating the configuration of a rooftop water circulation terminal according to an embodiment of the present invention.
7 is a conceptual diagram of information communication network construction of a unit water circulation terminal and a regional and wide area terminal.
FIG. 8 is a conceptual diagram of a fine dust integrated management system in which a central control station, a unit, a region, and a wide area terminal interoperate.
9 is a cross-sectional view of the water spraying and spraying device embedded in the sidewalk road boundary stone of the road according to an embodiment of the present invention.
10 is a cross-sectional view of a water spraying and spraying device linearly exposed to the sidewalk road boundary stone of the road according to an embodiment of the present invention.
FIG. 11 is a cross-sectional view of a water spraying / spraying device linearly exposed to a central boundary of a road and having a bidirectional spray nozzle according to an embodiment of the present invention.
12 is a cross-sectional view of a water spraying and spraying device independently installed at a central boundary of a road and having a bidirectional spray nozzle according to an embodiment of the present invention.

Hereinafter, with reference to the accompanying drawings will be described specific details for the practice of the invention. In the following description of the present invention, when it is determined that the subject matter of the present invention may be unnecessarily obscured by those skilled in the art with respect to known functions, detailed description thereof will be omitted. In addition, in the description of the present invention, 'road' means a road on which a vehicle mainly passes as a pavement surface.

1 is a plan view showing a water circulation system of the scattering fine dust reduction system according to an embodiment of the present invention.

Scattering fine dust reduction system according to an embodiment of the present invention is a water circulation low, such as underground (400), underground communication and power outlet (500), outflow groundwater and road 800, rainwater penetration facilities of the building basement (600) And a unit water terminal system (UWTS) for collecting and storing rainwater flowing from an impact development facility (LID facility) and supplying it to the water spraying and spraying device 900 of scattering fine dust generation sources.

In FIG. 1, the structure within the dotted line denoted by reference numeral 100 corresponds to the unit water circulation terminal.

The unit water circulation terminal 100 according to an embodiment of the present invention includes a storage facility 110 and its associated facility, a machine room 130, an electrical / communication room 140, and a pretreatment facility 150.

The storage facility 110 is easy to install because each member is light and can be fastened to an assembly type, and is treated with silver silver, so there is no contamination caused by microorganisms even if the groundwater and rainwater are stored for a long time. It is equipped with hybrid reinforcement structure system that can change stress structure easily according to change and design load condition.

For the structure, function, etc. of the storage facility 110 according to an embodiment of the present invention, a registered patent publication (Registration No. 10-1238199, patented by the inventors of the present application), 'rainwater of the hybrid nano reinforcement structure treated with silver nano Permeation and storage tank ').

The pretreatment facility 150 is a structure such as reinforced concrete or precast concrete (PC; Precasting Concreate), made of a waterproof structure so that water does not seep from the outside, and has a lid or door to facilitate the access of the operator.

In addition, the pretreatment facility 150 is a facility to pre-treat foreign substances contained in the outflow groundwater and rainwater flowing into the storage facility 110 by precipitation, filtration and the like to maintain the target water quality, the performance of the facility to suit the site conditions, etc. The size or capacity of the facility is set in consideration of this.

In addition, the pretreatment facility 150 is installed with an inflow pipe inflowing outflow groundwater and rainwater, the inflow pipe is further provided with a connection pipe so that multiple pipes can be concentrated in one place, the material is PVC pipe, stainless steel pipe, Galvanized conduits are used.

In addition, the pretreatment facility 150 further includes an outlet pipe that sends the treated outflow groundwater and rainwater to the storage facility 110.

Machine room 130 for supplying the water stored in the unit water circulation terminal 100 according to an embodiment of the present invention to fine dust reduction facilities, etc. is a structure consisting of reinforced concrete or precast concrete (PC; Precasting Concreate), etc. It has waterproof structure to prevent water from seeping from outside.

In addition, the machine room 130 has a space for installing the doorway, ladders, lights, plumbing equipment, etc. to facilitate the access of the worker from the outside.

In addition, the machine room 130 is installed with a high-pressure motor for supplying the water stored in the storage facility 110 to fine dust reduction facilities, etc., and a spare motor is additionally installed in case of failure.

In addition, the machine room 130 is made of a dustproof and soundproof structure so that the vibration of the motor is not transmitted to the outside.

In addition, the machine room 130 is equipped with a variety of valves suitable for water supply and drainage functions, such as plumbing facilities, check valves and gate valves for water supply and drainage, pressure tank and pressure regulator so that a constant water pressure can be applied to a long distance It is further provided.

In addition, the machine room 130 is provided with a water level meter for measuring the water level in the storage facility 110 to be adjusted by the automatic control panel of the electrical and communication room 140 to be described later.

The electrical / communication room 140 for supplying the water stored in the unit water circulation terminal 100 according to an embodiment of the present invention to a fine dust reduction facility or the like is made of concrete or precast concrete (PC; Precasting Concreate). As a structure, it has a waterproof structure, and it is equipped with various facilities, a communication facility, and an automatic control panel for drawing electricity from the outside, preventing short circuit and supplying constant power.

The automatic control panel of the electrical / communication room 140 connects the water spraying / spraying device 900, the external control center and the fine dust management institution through wired / wireless communication, and utilizes the Internet of Things technology or information communication technology to spray and spray the water. It is equipped with various devices to automatically control the water spraying and spraying function of the 900, and to operate functions such as a power supply and an earth leakage safety circuit breaker, a timer, a meter, a water level and a temperature sensor, and a pressure regulator.

The unit water circulation terminal 100 according to an embodiment of the present invention has an orifice pipe 160 on one side of the storage facility 110 so that rainwater introduced during continuous rainfall can bypass the rain pipe without power. It is further provided.

2 is a cross-sectional conceptual view showing a water circulation system of the scattering fine dust reduction system according to an embodiment of the present invention.

The scattering fine dust reduction system according to an exemplary embodiment of the present invention uses a subway 400 and an underground communication / power outlet 500 as an urban infrastructure for supplying groundwater to the unit water circulation terminal 100.

The water collecting facility of the subway 400 is equipped with a large-capacity pump room and an electric room. Until now, the discharged groundwater has been discharged to a nearby storm pipe through an external manhole without any use.

However, according to an embodiment of the present invention, if a separate drainage motor 420 is installed and an outflow pipe 430 is newly installed and the outflow groundwater is sent to the unit water circulation terminal 100, it is stored in the storage facility 110 and scattered fine dust. It can be used to reduce.

Underground communication and power sphere 500 is a concrete structure installed with a communication cable and wire, so far discharged the groundwater flowing into the underground communication and power sphere 500 to the surrounding manhole without any use, but one of the present invention According to the embodiment, these outflow groundwater can also be used for removing fine dust.

The catchment 510 of the underground communication and power outlet 500 is a reinforced concrete structure, and serves to collect and discharge the discharged groundwater, and the pretreatment facility 150 of the unit water circulation terminal 100 in the catchment 510. The outflow pipe 520 is provided so that the outflow groundwater can be sent to, and when the underground communication and power outlet 500 is deep and needs a head lift, a drainage motor is installed in the sump 510.

In addition, the scattering fine dust reduction system according to an embodiment of the present invention uses a building basement as a source of outflow groundwater supplied to the unit water circulation terminal (100).

Most of the collection basin 610 is installed at the bottom of the building basement 600, the collection basin 610 is a facility that collects water by installing a culvert to prevent the buoyancy of the basement, by using a drainage and electric facilities It has a function to discharge outflow groundwater to the outside.

Sewage tax is imposed when the discharged groundwater of the building basement 600 is discharged to the storm drain. The building basement 600 is connected to the unit water circulation terminal 100 according to an embodiment of the present invention to reduce fine dust and It can be used for urban water circulation, such as a very beneficial change of use is made.

In addition, the scattering fine dust reduction system according to an embodiment of the present invention uses the road 800 as an urban infrastructure for supplying rainwater to the unit water circulation terminal (100).

The road 800 occupies 15-20% of the urban area and is the place where the most scattered and re-scattered fine dust occurs in the impermeable layer area. In addition, the road 800 causes urban heat island phenomenon due to heat radiation in summer, and is also a source of rainwater leakage that increases rainfall runoff.

3 is a plan view and a cross-sectional view of the existing integrated rainwater receiver for the road, Figure 4 is a plan view and a cross-sectional view of the classification rainwater receiver for the road according to an embodiment of the present invention.

Existing road rainwater receiver 810 is an urban infrastructure that injects rainwater into the rainwater pipe network and discharges the entire amount of rainwater, including rainwater non-point pollution sources, out of the city through rainwater pipes 840.

The classification rainwater receiver 820 for the road according to an embodiment of the present invention discharges the initial rainfall (3 mm or less) including the non-point source using rain characteristics into the existing rainwater pipe 840, and continuous rainfall (4mm). The city is a facility that was developed to classify rainwater excluding non-point source as re-use pipe 830 and reuse it. Using this facility, the rainwater outflow of road 800 and sidewalk 870 is significantly reduced. Rather, the contaminated continuous rainwater is introduced into the water circulation low-impact development facility (LID facility) such as the pretreatment facility 150 or the vegetation channel 1100 of the unit water circulation terminal 100 through the collecting pipe 830. Most of the rainfall is available.

In addition, the raw water supply to the unit water circulation terminal 100 according to an embodiment of the present invention is discharged underground water generated in urban infrastructure and building basement 600, such as subway 400, underground communication and power outlet 500, etc. In addition to the inflow of rainwater flowing near the surface such as roads during rainy days, the groundwater discharged into the ground through the Compressive Re-life Valve (CRV) installed in the lower part of the storage facility 110 By auto-injection in 110).

Unit water circulation terminal 100 according to an embodiment of the present invention is mainly installed in the basement of the public land or open space (Open Space) in consideration of the land price of the city, the facilities of the unit water circulation terminal 100 The scale is set to suit the site conditions in consideration of the area and location of the scattering dust source, and the distance between the unit water circulation terminals 100 is the road condition and the subway (400), underground communication and power tools (500), and the surrounding buildings. It is set in consideration of the amount of outflow groundwater and rainwater that can be supplied from the water circulation low impact development facility (LID facility) such as the basement 600 and the rainwater infiltration facility, the pressure of the delivery pipe, and the area of the scattering dust source.

On the other hand, if the continuous use of outflow groundwater supplied from subways, underground communication and power districts, building basements and water circulation low-impact development facilities (LID facilities) can adversely affect groundwater development, It is necessary to balance by measuring the amount of.

5 is a conceptual diagram illustrating a groundwater artificial regeneration unit water circulation terminal according to an embodiment of the present invention.

Groundwater artificial regeneration unit water circulation terminal 200 according to an embodiment of the present invention is a groundwater artificial rehabilitation device (280, 281, so that rain water does not flow (By Pass) to the manhole or rain pipe when the continuous rainfall continues according to the season) 282) and the water circulation infiltration and storage tank 210 can be used to cultivate underground water underground.

In addition, during the dry season, the artificial groundwater (intermediate effluent) may be collected and stored in the water circulation infiltration and storage tank 210 by using the groundwater automatic inflow valve 220, and may be supplied to the water spraying and spraying device.

Groundwater artificial cultivation type unit water circulation terminal 200 according to an embodiment of the present invention is a groundwater artificial cultivation device (280, 281) to artificially cultivate groundwater by attracting rainwater into the ground compared to the above-described unit water circulation terminal 100 And 282, further comprising a water hole in which a penetration hole (250) is provided in the upper part of the storage facility and an automatic ground water inlet valve (CRV) is provided in the bottom of the storage facility. It is done by

In FIG. 5, the groundwater artificial reinforcement apparatus 280 is connected to the rainwater penetration side opening to draw and reinforce rainwater that falls down on a road or a park during rain, and the groundwater artificial reinforcement apparatus 281 is a water circulation infiltration and storage tank ( Connected to the inside of the 210, during continuous rainfall, the surface water flowing into the water circulation infiltration / storage tank 210 along the rainwater penetrating pipe 270 and the inlet manhole 260 overflows into the rainwater pipe before discharged into the ground to cultivate The groundwater artificial cultivation device 282 is for cultivating the surface water penetrated into the ground from the ecological pond, which is a water circulation low-impact development facility (LID facility).

In addition, the scattering fine dust reduction system according to an embodiment of the present invention comprises a rooftop storage tank and a roof garden of the building.

The rooftop area of urbanized to urbanized areas is 20 to 30% of the total urban area. Most rooftops are impermeable, and the rooftops are the main source of scattering dust because they are landed and scattered by wind. As it has a considerable adverse effect on the air quality, it is necessary to increase the pressure of the water spraying and spraying facilities to spray high into the air to form a kind of water spraying network to capture the surrounding rooftops and floating fine dust.

6 is a conceptual view illustrating the configuration of a rooftop unit water circulation terminal according to an exemplary embodiment of the present invention.

The roof unit water circulation terminal 300 according to an embodiment of the present invention is a conceptually installed unit water circulation terminal 100 described above on the roof, and the water collecting and storage facility 320 on the roof 310 of the building. And a water injection motor 330 and an automatic control facility 340, and receive the wired / wireless communication information of an external information system corresponding to the occurrence of fine dust, and spray and spray the water on the roof 310. It is equipped with a roof garden 360 utilizing the element technology of water circulation low-impact development (LID) in order to control the operation, and to increase the evaporation effect by the natural circulation of water.

The automatic control facility 340 of the rooftop unit water circulation terminal 300 according to an embodiment of the present invention is such that the power supply and the earth leakage safety circuit breaker, a timer, a meter, a water level and temperature measuring sensor, a pressure control device, and the like are operated. Equipped with various equipments, a wired / wireless remote control system is provided so that water can be sprayed and sprayed on the rooftop and interlocked with a regional water circulation terminal to be described later.

In addition, in the case of continuous rainfall, the overflow water 370 is bypassed and introduced into the unit water circulation terminal 100 or the groundwater artificial regeneration unit water circulation terminal 200 to be used for scattering dust reduction. The outflow ground water 380 stored in the unit water circulation terminal 100 or the groundwater artificial regeneration unit water circulation terminal 200 is lifted to the roof unit water circulation terminal 300 and used to reduce scattering dust on the rooftop.

The rooftop unit water circulation terminal 300 according to an embodiment of the present invention is provided with a facility for reducing scattering fine dust and a water circulation low impact development facility (LID facility) to reduce scattering fine dust and restore urban water circulation. In addition, incentives may be considered for the owner of the facility or the developer of the facility, as it greatly contributes to public and social benefits such as reducing urban flooding and reducing urban heat island.

In the scattering fine dust reduction system according to an embodiment of the present invention, the above-described unit water circulation terminal 100 and groundwater artificial regeneration unit water circulation terminal 200 are considered in consideration of impervious layer surfaces such as roads and roofs of buildings that are sources of scattering dust. For example, the rooftop water circulation terminal 300 may be appropriately arranged for each district, region, city, and wide area in the city plan, and interconnected by a network of a remote control method using wired and wireless communication.

Accordingly, in the scattering fine dust reduction system according to an embodiment of the present invention, the unit water circulation terminal 100, the groundwater artificial regeneration unit water circulation terminal 200, and the rooftop unit water circulation terminal 300 are connected to each other through a network. Regional water circulation terminals that reduce scattering dust on a regional basis, and wide area water circulation terminals that reduce scattering dust on a city, county, and district basis by connecting each water circulation terminal with a network. do.

7 is a conceptual diagram of an interlocking system between a unit water circulation terminal and an area and a wide area terminal according to an embodiment of the present invention, and FIG. 8 illustrates an interworking between a central control station and a unit, an area, and a wide area terminal according to an embodiment of the present invention. This is a conceptual diagram of a fine dust integrated management system.

Here, the unit water circulation terminal (UWTS) shown in FIG. 7 is a concept including a groundwater artificial regeneration unit water circulation terminal 200 and a rooftop unit water circulation terminal 300 in the aforementioned unit water circulation terminal 100.

Shattering fine dust reduction system according to an embodiment of the present invention systematically by controlling, operating and monitoring the unit water circulation terminal 100, groundwater artificial regeneration unit water circulation terminal 200 and rooftop unit water circulation terminal 300 It analyzes and processes scattering dust occurrence information of scattering dust generation area or scattering dust generation information transmitted from Meteorological Agency, central and related organizations, and processes each unit water circulation terminal 100 and groundwater artificial regeneration unit water circulation terminal. (200), the rooftop unit water circulation terminal 300 and the area encompassing these unit water circulation terminals, the Internet of Things (IOT) in conjunction with the central management system or smart city information to control the wide area terminal or An information communication (ICT) platform system is provided.

In addition, the scattering fine dust reduction system according to an embodiment of the present invention, the unit water circulation terminal 100, groundwater artificial regeneration unit water circulation terminal 200 and the rooftop unit water circulation terminal 300 by region, district, and wide area Each unit is distributed and distributed in the central system to control, control and monitor by remote control system such as wired and wireless, and install water spraying and spraying devices on impervious floors such as rooftops, roads, squares and parking lots of buildings. By interlocking with 100, 200, and 300, when a lot of fine dust is generated, the unit water circulation terminals 100, 200, and 300 installed in the whole city and the water spraying / spraying device linked thereto are temporarily operated to Artificial water spray area management (Artificial Water-Spray Area Management Net Working) or artificial rain net (Artificial Rainfall Area Mannagement Net Working) is formed in the water vapor phase by the evaporation effect of water The water particles of the sun collect fine dust to reduce fine dust.

Unit water circulation terminal 100, groundwater artificial regeneration unit water circulation terminal 200 according to an embodiment of the present invention is a fire water, park landscaping water, cleaning water, air as well as water supply for the reduction of scattering fine dust City water circulation terminal that supplies water-based low-impact development facilities (LID facilities) such as city-based water such as toilet water and fountain water, water for maintenance of streams and streams in urban centers, water for vegetation, and ecological complex water It also serves as a function.

The scattering fine dust reduction system according to an embodiment of the present invention includes a water spraying / spraying device 900 for spraying and spraying water toward the scattering fine dust generating source.

FIG. 9 is a cross-sectional view of a water jet spraying device embedded in a sidewalk curbstone of a road according to an embodiment of the present invention, and FIG. 10 is a view of a water jet linearly exposed to a sidewalk curbstone of a road according to an embodiment of the present invention. 11 is a cross-sectional view of the spray apparatus, and FIG. 11 is a cross-sectional view of a water spraying and spraying apparatus having a bidirectional spray nozzle and linearly exposed to a central boundary line of a road according to an embodiment of the present invention, and FIG. 12 is an embodiment of the present invention. This is a cross-sectional view of a water spraying and spraying device, which is installed independently at the center boundary of a road and has a two-way spray nozzle.

The material of the water spraying and spraying device 900 is selected to meet the site conditions such as stainless steel, steel, cast iron pipe, copper, PVC, aluminum, and the water spraying and spraying device 900 is used for roads, sidewalks, squares, parking lots, and buildings. If it is a source of scattering fine dust such as rooftop, it can be installed anywhere.

The scattering fine dust reduction system according to an embodiment of the present invention is to install a water spraying device on the roof of the building and the wall surface of the building in the case of a habitual dust discharge area such as an industrial complex that generates a lot of scattering fine dust. It is configured to reduce scattering fine dust in three dimensions.

Water spraying and spraying device 900 is a product design of the injection device, such as a nozzle is made to vary the spraying method according to the site conditions of the scattering fine dust generation source.

Water spraying and spraying apparatus 900 according to an embodiment of the present invention so that the tee (920) coupler from the water supply pipe 910 to the water spraying and spraying device 900 so as not to leak or weld The nozzle body 930 and the nozzle angle adjusting part 940 are connected to each other, and an appropriate spray angle is installed.

Water spraying and spraying device 900 according to an embodiment of the present invention is fan-shaped, angular, wide-angle, circular, full cone type according to the spraying angle of water. It is installed to have various spraying forms depending on the site conditions such as hollow park type, multi dispersion type, integrated type, return type injection type, fine atomization type, and fine injection type.

In addition, the nozzle of the water spraying and spraying apparatus 900 according to an embodiment of the present invention is manufactured to suit the site conditions by combining or applying the spray angle and the spraying form of water according to the area to be sprayed.

In addition, the water injection and spraying apparatus 900 according to an embodiment of the present invention may impede traffic disruption and driving when water is sprayed on the road while the vehicle is running, according to an embodiment of the present invention. The scattering dust reduction system is connected to the traffic signal by connecting the control box of the traffic light and the automatic control panel installed in the electrical / communication room of the unit water circulation terminal 100 or the groundwater artificial regeneration unit water circulation terminal 200. It is configured to spray water automatically.

And the time and frequency of water injection is controlled by an automatic control panel installed in the electrical and communication room of the unit water circulation terminal 100 or groundwater artificial regeneration unit water circulation terminal 200 to be adjusted by a timer according to the site conditions.

Although the present invention has been described in detail above with reference to the drawings in connection with an embodiment of the present invention, the present invention is not limited to such a specific structure.

In addition, one of ordinary skill in the art to which the present invention pertains will be capable of various changes or modifications to the present invention without departing from the scope of the claims as set forth below.

Accordingly, it is noted that all such changes or modifications fall within the scope of the present invention.

100: unit water circulation terminal
110: storage facility 120: groundwater automatic inlet valve (CRV) 130: machine room
140: electrical and communication room 150: pretreatment facility 160: orifice tube
200: groundwater artificial regeneration unit water circulation terminal
210: water circulation infiltration reservoir 220: groundwater automatic inlet valve (CRV)
230: machine room 240: electrical / communication room 250: deep hole
260: inflow manhole 270: rainwater penetration tube 280, 281, 282: groundwater artificial recharge device
290: water supply pipe for scattering dust reduction
300: rooftop unit water circulation terminal
310: rooftop 320: collection reservoir 330: water supply motor 340: automatic control facility
350: water spray spraying device 360: roof garden 370: overflow 380: outflow groundwater
390: parapet
400: subway
410: groundwater sump 420: drainage motor 430: outflow pipe
500: underground communication and power equipment
510: sump 520: outflow pipe
600: building basement
610: home fertilization
700: rooftop
710: rooftop reservoir 720: rooftop garden 730: vertical gutter
800: road
810: Integrated storm gutter for existing roads 820: Classified storm gutter for roads
830: tea house 840: storm water pipe 850: connector 860: sidewalk boundary
870: India
900: water spraying and spraying device
910: supply water piping 920: tee 930: nozzle body
940: nozzle angle adjustment component
1000: traffic lights
1010: control box
1100: vegetation
1200: real cloth
1300: water supply faucet for fire fighting
1400: urban infrastructure including fountains

Claims (13)

As a system to reduce scattering fine dust in the air,
Each district, region, city, and metropolitan area of the city plan;
A unit water circulation terminal for collecting and storing underground runoff water generated in a basement of a subway, underground communication / electric power outlet, and a building, and rainwater generated in a road, and supplying it to a water spraying and spraying device of scattering fine dust generation sources;
A local water circulation terminal which connects the unit water circulation terminals to each other via a network to reduce scattering dust on a local basis;
A scattering fine dust reduction system using urban water circulation terminals, which includes a regional water circulation terminal that reduces scattering dust by city, county, and district by connecting each water circulation terminal with a network. The method of claim 1,
Shattering dust using urban water circulation terminal further comprising a central management system to analyze and process scattering dust occurrence information of scattering dust generation area to control the unit water circulation terminal, local water circulation terminal and wide area water circulation terminal. Dust reduction system. The method of claim 2,
The scattering fine dust reduction system using the city water circulation terminal, wherein the central management system is an Internet of Things (IOT) platform system or an information and communication (ICT) platform system that interworks with smart city information. The method of claim 3,
When there is a lot of fine dust, each unit water circulation terminal installed in the whole city and the water spraying / spraying device connected to it are temporarily operated so that the artificial water spraying area network can be operated throughout the city. Scattering fine dust reduction system using the urban water circulation terminal to form and reduce the fine dust by the water particles in the water vapor state due to the evaporative effect of the water. As an urban water circulation terminal,
Each district, region, city, and metropolitan area of the city plan;
A storage facility for collecting and storing underground runoff or rainwater generated in urban infrastructures such as subways, underground communication, power stations, and roads;
A pretreatment facility for preliminary treatment of foreign matter contained in the outflow groundwater and rainwater flowing into the storage facility by sedimentation, filtration, and the like to maintain a target water quality;
The water stored in the storage facility is city-based water, such as fine dust reduction water, fire water, park landscaping water, cleaning water, public toilet water, fountain water, or the like. Water Circulation Low-Effective Development Facility (LID Facility) for Ecological Complex Water Units Water circulation terminals in urban water circulation terminals, including mechanical and electrical and telecommunication rooms for water supply. As an urban water circulation terminal,
A groundwater artificial reinforcement apparatus is added to the unit water circulation terminal of claim 5 to draw rainwater into the ground to artificially recharge the groundwater. Water circulation infiltration. An underground water artificial regeneration unit water circulation terminal of an urban water circulation terminal to be used as a storage tank. As an urban water circulation terminal,
Installed on the roof of the building;
It is equipped with a water collecting and storage facility on the roof of the building, a motor for water supply and an automatic control facility to control and operate the water spraying and spraying device on the roof by receiving wired and wireless communication information of an external information system corresponding to fine dust generation;
A rooftop unit water circulation terminal of an urban water circulation terminal including a roof garden for enhancing the evaporative effect by natural circulation of water. As a system to reduce scattering fine dust in the air,
A unit water circulation terminal of claim 5, an artificial water reclaiming unit water circulation terminal of claim 6, and a rooftop unit water circulation terminal of claim 7 for each district, region, city, and metropolitan area in the city plan;
A local water circulation terminal which connects to each other via a network to reduce scattering dust on a local basis;
A scattering fine dust reduction system using urban water circulation terminals, which includes a regional water circulation terminal that reduces scattering dust by city, county, and district by connecting each water circulation terminal with a network. The method of claim 1,
As a rainwater receiving stand for collecting rainwater generated in the road,
Discharge using the urban water circulation terminal equipped with roadway type drainage drainage, which discharges the initial rainfall containing nonpoint source into the existing storm pipe, and classifies and discharges rainwater that excludes the nonpoint source during continuous rainfall as a collecting pipe. Fine dust reduction system. The method of claim 1,
The water spraying / spraying device is installed in any one of a form embedded in a sidewalk road boundary of a road, a linearly exposed form, a linearly exposed form having a bidirectional spray nozzle, and a form of independently exposed form having a bidirectional spray nozzle. Scattering dust reduction system using urban water circulation terminal. The method of claim 10,
The water spraying / spraying device automatically connects water to the traffic signal by connecting a control box such as a traffic signal and an automatic control panel installed in an electric / communication room of a city water circulation terminal so as not to interfere with traffic and vehicle driving. Scattering fine dust reduction system using the city water circulation terminal is installed to be sprayed. The method of claim 1,
The water spraying and spraying device is a scattering fine dust reduction system using a city water circulation terminal that can be installed anywhere corresponding to the generation source of scattering fine dust, such as roads, sidewalks, squares, parking lots, roofs of buildings. As a water spray and spray device for reducing scattering dust,
Connected to the municipal water circulation terminal of claim 5;
If the source of scattering fine dust, such as roads, sidewalks, plazas, parking lots, roofs of buildings, etc., is installed everywhere;
The spray angle can be adjusted by combining the nozzle body and the nozzle angle adjusting component;
Fan-shaped, square, wide-angle, round, and full cone type depending on the spraying angle. A water spraying / spraying device for scattering fine dust, which is installed to have any one of the following types of spraying: hollow park type, multi-dispersion type, integrated type, return type injection type, fine atomization type, and fine injection type.

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