KR102140058B1 - Reduction system of scattering fine dust using urban water circulation terminal - Google Patents

Abstract

The present invention relates to a scattering fine dust reduction system using an urban water circulation terminal, wherein the scattering fine dust reduction system according to the present invention is discharged groundwater or rainwater generated from a basement of a subway, an underground communication/power zone, or a building. A unit water circulation terminal for collecting and storing water and supplying it to the water spraying apparatus of the scattering fine dust generating source; A local water circulation terminal that connects the unit water circulation terminals to each other by a network network to reduce scattering dust in a regional unit; It consists of a city water circulation terminal consisting of a wide area water circulation terminal that connects each area's water circulation terminals to each other through a network network to reduce scattering dust by city or county or district.
The scattering fine dust abatement system according to the present invention utilizes the discharged groundwater of urban infrastructure such as subways, underground telecommunications, electric power outlets, and rainwater from roads, which are discharged as rainwater pipes without any special purpose, and impervious layers of cities, such as roofs of roads and buildings. And it has the effect of providing a technique for fundamentally reducing scattered fine dust generated in industrial and industrial complexes from the source.

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 specifically, it collects and stores rainwater generated from a drainage groundwater or a roadway generated by subways, underground communication, electric power lines, and basements of buildings, and scatters them. It relates to an urban water circulation terminal that supplies the water spraying device of the source of fine dust and a scattering fine dust reduction system using the same.

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

The places that generate a lot of scattered fine dust due to urbanization are impervious surfaces such as roads, sidewalks, rooftops, squares, and parking lots of buildings, and as these impervious surfaces increase, rainwater cannot penetrate the soil and run-off to the surface. As a result, groundwater is not cultivated and soil cover is dry.

In addition, fine dust accumulated on dry roads, rooftops, etc. is scattered and re-scattered by vehicle movement, human walking, and wind.

In order to reduce scattered fine dust, various measures such as closing of thermal power plants and regulation of old diesel cars are being promoted, but impervious surface areas such as roofs, sidewalks, and squares, which are the main sources of scattered fine dust, are 40-50% of the urban area. It is said that reduction of scattering fine dust on the roofs of these roads and buildings is urgent.

In addition, in large cities such as Seoul, most of the underground water and rainwater from the basement of buildings, underground communication and electricity, and rainwater from rainy days are discharged through rainwater drainage without special use. Soil desertification is accelerated, and the wet condition of the soil is deteriorated, so the efficiency of evaporation of water is lowered and the urban heat island is caused and adversely affects the microclimate.

The government and local governments, such as the Seoul Metropolitan Government, introduced the technology to infiltrate rainwater as an element technology of the water circulation low impact development (LID), which is the core technology of urban water circulation. However, research and development have not yet been conducted on technologies that fundamentally reduce scattering fine dust from major sources of scattering fine dust, such as roads and rooftops, by utilizing such water circulation low impact development technology (LID technology).

Republic of Korea Registered Patent Publication No. 10-0909076 (July 16, 2009)

The object of the present invention is arranged in each district, region, city, or metropolitan area of the city plan, and collects and stores rainwater generated from discharged groundwater or roads generated from subways, underground communication, electric power lines, and basements of buildings, and scatters fine dust. A unit water circulation terminal for supplying to the water spraying device of the generator; A local water circulation terminal that connects the unit water circulation terminals to each other by a network network to reduce scattering dust in a regional unit; It is to provide an urban water circulation terminal consisting of a wide area water circulation terminal that connects the local water circulation terminals to each other by a network network to reduce scattering dust in city or county or district units, and a system for reducing scattering fine dust using the same.

Another object of the present invention is that when a lot of fine dust is generated, each unit water circulation terminal installed in the whole city and the water spraying device connected thereto are temporarily operated to form an artificial water injection area network or an artificial rainfall film in the whole 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 the water vapor state due to the evaporative acid effect collect fine dust to reduce fine dust.

Another object of the present invention is to reduce the discharge of groundwater from urban infrastructure and building basements, such as subways, underground telecommunications, electric power lines, etc., which are discharged as rainwater pipes without specific use. Can be recycled as city-based water such as cleaning water, public toilet water, fountain water, or water circulation low-impact development facilities (LID facilities) such as water for maintenance of real streams and rivers in downtown, vegetation water, ecological complex water In providing the city water circulation terminal.

Another object of the present invention is to provide a water collection and spray facility, a water supply motor, and an automatic control facility on the roof of a building to receive wired and wireless communication information from an external information system corresponding to the occurrence of fine dust, and spray the water spray device on the roof. It is to provide a rooftop unit water circulation terminal comprising a rooftop garden for controlling operation and enhancing the evaporation effect by natural circulation of water.

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

In order to solve the above problems, the present invention is a system for reducing scattered fine dust in the air: It is arranged in each district, region, city, or metropolitan area in urban planning and occurs in the basement of subways, underground communication, electric power zones, and buildings. A unit water circulation terminal that collects and stores rainwater generated from discharged groundwater or roads to be supplied to the water spraying apparatus for scattering fine dust generating sources; A local water circulation terminal that connects the unit water circulation terminals to each other by a network network to reduce scattering dust in a regional unit; It provides a scattering fine dust reduction system using an urban water circulation terminal consisting of a wide area water circulation terminal that connects the local water circulation terminals to each other by a network network to reduce scattering dust in city or county or district units.

Here, the present invention includes an IoT platform system or an information communication platform system interworking with a central management system or smart city information that controls the urban water circulation terminal by analyzing and processing the scattering dust occurrence information in the scattering dust generating region.

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In addition, the present invention, when a lot of fine dust is generated, by temporarily operating the water spraying device interlocked with the city water circulation terminal to form an artificial water spray area network or artificial rainfall network throughout the city, to the effect of the evaporation of water It provides a scattering fine dust reduction system using an urban water circulation terminal that collects fine dust by reducing water particles by water vapor.

Here, the unit water circulation terminal includes: a storage facility installed underground and collecting and storing effluent groundwater or rainwater; A pre-treatment facility for sedimentation and filtering of foreign substances contained in the discharged groundwater or rainwater flowing into the storage facility to maintain the target water quality; A machine room equipped with a facility for supplying water stored in the storage facility to a fine dust reduction facility; It includes a facility for drawing electricity from the outside and supplying constant power, and a telecommunication room equipped with a communication facility and an automatic control panel.

In addition, the unit water circulation terminal includes: a water circulation infiltration storage tank having an inlet hole at an upper portion of a storage facility installed underground and an automatic inlet valve for underground water at the bottom of the storage facility; It is connected to the inside of the water circulation infiltrating tank and when it rains continuously, it overflows the surface water flowing into the water circulation infiltrating tank into the rainwater pipe and bypasses it into the ground before being discharged to cultivate it underground, or it is connected to the rainwater penetrating side to drain rainwater during rain. It further includes any one of a groundwater artificial rehabilitation device for retrieving the water into the basement, or for submerging the surface water that penetrates into the ground from the ecological pond.

In addition, wherein the unit water circulation terminal is installed on the roof of the building and the roof collecting water storage facility for collecting and storing rainwater falling on the roof during rain; A rooftop water supply motor for raising the storage water of a unit water circulation terminal installed underground or a groundwater artificial rehabilitation unit water circulation terminal installed underground in the event of rain; Roof automatic control facility; It includes a rooftop water spray spray device, receives wired/wireless communication information of an external information system corresponding to the generation of fine dust, and controls and operates the rooftop water spray spray device at the rooftop automatic control facility, and evaporates by natural circulation of water. It further includes a roof garden to enhance the effect.

In addition, the unit water circulation terminal is made of either the underground water circulation terminal or the underground water artificial culture type water circulation terminal installed in the underground water circulation terminal or the roof unit water circulation terminal.

In addition, the present invention discharges the initial rainfall containing the non-point source of pollution using the rainfall characteristics to the existing rainwater piping, and the rainwater from which the non-point source of pollution during continuous rainfall is excluded is classified as a car collection pipe to be reused. It further includes a gutter.

In addition, the present invention is any one of the form in which the water spraying device is embedded in the boundary stone of the road even in the road, linearly exposed, linearly exposed and having a bidirectional jetting nozzle, exposed independently and having a bidirectional jetting nozzle. It is installed in the form.

Here, the water spraying apparatus is configured to adjust the injection angle by combining the nozzle body and the nozzle angle adjustment component.

In addition, the water spraying apparatus is connected to the control panel of the traffic light and the automatic control panel installed in the electrical communication room of the unit water circulation terminal so as not to interfere with traffic interference and vehicle driving. It is installed to spray or spray water.

In addition, the water spraying apparatus is in the form of a fan shape, a angular shape, a wide angle, a circular shape, a full cone shape according to the injection angle. It is installed to have any one of spraying or spraying type among hollow type, multi-dispersed type, integral type, return type spray type, fine spray type, and fine spray type.

The scattering fine dust reduction system according to the present invention has an effect of providing a technique for fundamentally reducing scattering fine dust generated in an impermeable layer surface of a city such as a road, a roof of a building, and industrial and industrial complexes from a source.

In addition, the scattering fine dust reduction system according to the present invention does not have any special purpose, but discharges sewage water from city infrastructure such as subways, underground telecommunications, electric power districts, and basements of buildings or rainwater from roads. It has the effect of recycling as a water resource that reduces dust.

In addition, the scattering fine dust reduction system according to the present invention forms an artificial water spray area network or an artificial rainfall film throughout the city, thereby collecting water particles in water vapor due to the evaporative effect of water, thereby purifying the air quality in a wide area. It has the effect of keeping it.

In addition, the scattering fine dust reduction system according to the present invention has an effect of significantly contributing to public and social benefits such as reducing urban scattering, reducing urban flooding, and reducing urban heat islanding, as well as reducing scattering fine dust.

In addition, the unit water circulation terminal according to the present invention, the underground water artificial culture type unit water circulation terminal, as well as water supply for the reduction of fugitive fine dust, fire fighting water, park landscaping water, cleaning water, public toilet water, fountain water, etc. It has the effect of combining functions as an urban water circulation comprehensive terminal that supplies water for low-circulation impact development facilities (LID facilities) such as infrastructure water, water for maintenance of rivers and streams in urban areas, vegetation water, and ecological complex water. .

1 is a plan view showing a water circulation system of a 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 a scattering fine dust reduction system according to an embodiment of the present invention.
Figure 3 is a plan view and a cross-sectional view of the existing integrated rain gutter for roads.
4 is a plan view and a cross-sectional view of a classification rain gutter for roads according to an embodiment of the present invention.
5 is a conceptual diagram of a structure of a groundwater artificial culture type water circulation terminal according to an embodiment of the present invention.
6 is a conceptual diagram of a rooftop water circulation terminal according to an embodiment of the present invention.
7 is a conceptual diagram of building an information communication network of a unit water circulation terminal and a regional and wide area terminal.
8 is a conceptual diagram of a fine dust integrated management system interworking with a central control center, units, regions, and wide area terminals.
9 is a cross-sectional view of a water jet spray device embedded in a boundary stone of a road on a pedestrian road according to an embodiment of the present invention.
10 is a cross-sectional view of a water jet spray apparatus linearly exposed to a boundary stone of a pedestrian road in accordance with an embodiment of the present invention.
11 is a cross-sectional view of a water jet spraying device that is linearly exposed to a central boundary of a road and has a bidirectional jet nozzle according to an embodiment of the present invention.
12 is a cross-sectional view of a water spraying apparatus installed independently on 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 in detail for the practice of the present invention. In addition, when it is determined that the subject matter of the present invention may unnecessarily obscure the subject matter of the present invention, the detailed description thereof will be omitted. In addition, in the description of the present invention,'road' means a roadway through which vehicles mainly pass as pavement roads.

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

The scattering fine dust abatement system according to an embodiment of the present invention is a water circulation system such as the underground 400, the underground communication and electric power supply 500, the building's basement 600, the discharge groundwater and the road 800, and rainwater penetration facilities. It comprises a Unit Water Terminal System (UWTS) that collects and stores rainwater flowing from an impact development facility (LID facility) and supplies it to the water spraying apparatus 900 of a scattering fine dust source.

In Fig. 1, a structure in a dotted line indicated by reference numeral 100 corresponds to a unit water circulation terminal.

The unit water circulation terminal 100 according to an embodiment of the present invention includes a storage facility 110 installed in the basement and a mechanical room 130, an electric communication room 140, and a pretreatment facility 150, which are subsidiary facilities. .

The storage facility 110 is easy to construct because each member is light and can be fastened in an assembly type, and it is treated with nano silver, so there is no pollution due to microorganisms, etc. It is equipped with a hybrid type reinforcement structure system that can easily change the stress structure according to the conditions of changes and design loads.

Regarding the structure, function, etc. of the storage facility 110 according to an embodiment of the present invention, it is invented and patented by the inventor of the present application (Registration No. 10-1238199,'rain water of a silver nano-treated hybrid reinforcement structure) Infiltration storage tanks').

The pre-treatment facility 150 is a structure such as reinforced concrete or precasting concrete (PC), which is made of a waterproof structure so that water does not permeate from the outside, and is provided with a lid or a door for easy operator access.

In addition, the pre-treatment facility 150 is a facility that pre-treats foreign substances contained in the discharged groundwater and rainwater flowing into the storage facility 110 by sedimentation, filtration, etc., so that the target water quality is maintained. The size or capacity of the facility is established in consideration of.

In addition, the pretreatment facility 150 is provided with an inflow pipe through which effluent groundwater and rainwater flow, and the inflow pipe is further provided with a connecting pipe so that multiple pipes can be concentrated in one place. Galvanized conduits are used.

In addition, the pre-treatment facility 150 further includes an outlet pipe that sends the treated discharge groundwater and rainwater to the storage facility 110.

The machine room 130 for supplying 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 made of reinforced concrete or precasting concrete (PC). It has a waterproof structure to prevent water from seeping outside.

In addition, the machine room 130 has a space to install a doorway, a ladder, a light fixture, plumbing equipment, and the like so that the operator can easily enter and exit from the outside.

In addition, a high pressure motor is installed in the machine room 130 to supply water stored in the storage facility 110 to a fine dust reduction facility, 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 provided with a variety of valves suitable for the water supply and drainage functions, such as piping facilities for supply and drainage, check valves and gate valves, and pressure tanks and pressure regulating devices to apply a constant water pressure to a long distance. It is further provided.

In addition, a water level meter capable of measuring the water level in the storage facility 110 is installed in the machine room 130 to be controlled by an automatic control panel of the telecommunication room 140 to be described later.

The electrical communication room 140 for supplying water stored in the unit water circulation terminal 100 according to an embodiment of the present invention to a fine dust reduction facility, etc. is a structure made of concrete or precasting concrete (PC). As it has a waterproof structure, it is equipped with various facilities, communication facilities, and automatic control panels to draw electricity from the outside, to prevent leakage, and to supply constant power.

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

The unit water circulation terminal 100 according to an embodiment of the present invention is provided with an orifice pipe 160 on one side of the storage facility 110 so that rainwater introduced during continuous rainfall can bypass (By Pass) along the rainwater pipe with no power. Have more.

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

The scattering fine dust abatement system according to an embodiment of the present invention uses a subway 400, an underground communication, and an electric power supply 500 as an urban infrastructure that supplies effluent groundwater to the unit water circulation terminal 100.

The water collection facility of the subway 400 is equipped with a large-capacity pump room and an electric room, and so far, discharged groundwater has been discharged to a nearby rainwater pipe through an external manhole without any special use.

However, according to one embodiment of the present invention, if a separate drain motor 420 is installed and a discharge pipe 430 is newly installed to send the discharge groundwater to the unit water circulation terminal 100, it is stored in the storage facility 110 and then scattered fine dust. It can be used for reduction.

The underground communication and power supply 500 is a concrete structure in which communication cables and electric wires are installed. So far, the discharged groundwater flowing into the underground communication and power supply 500 has been discharged to a neighboring manhole, etc., without any special purpose. Depending on the embodiment, these effluent groundwater can also be used to remove fine dust.

The water collection well 510 of the underground communication and power supply 500 is a reinforced concrete structure, and serves to collect and discharge the effluent groundwater, and the pretreatment facility 150 of the unit water circulation terminal 100 in the water collection well 510 A drain pipe 520 is provided to send the groundwater to the drain, and a drain motor is installed in the water collection well 510 when the underground communication/power supply 500 is deep and needs to be lifted.

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

At the bottom of the building basement 600, most of the water collection wells 610 are installed, and the water collection wells 610 are facilities that collect water by installing culverts to prevent buoyancy of the basement, and use drainage facilities and electric facilities. It has the function of discharging discharged groundwater to the outside.

If discharged groundwater from the building cellar 600 is discharged to rainwater, sewage tax is imposed.By connecting the building cellar 600 to the unit water circulation terminal 100 according to an embodiment of the present invention, the discharged groundwater is reduced to fine dust and Very useful conversions are made, such as can be used for urban water cycles

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

The road 800 occupies 15 to 20% of the urban area and is the place where the most scattered and re-scattered fine dust occurs in the impermeable area. In addition, the road 800 is a source of rainwater leakage, which increases the amount of rainfall, while causing urban heat islanding due to heat radiation in the summer.

3 is a plan view and a cross-sectional view of an integrated rain gutter for an existing road, and FIG. 4 is a plan view and a cross-sectional view of the rain gutter for a road according to an embodiment of the present invention.

The existing rainwater drain for the road 810 is an urban infrastructure that introduces rainwater into the rainwater network, and discharges all of the incoming rainwater through the rainwater drainage pipe 840, including even non-point pollution sources during rain.

According to an exemplary embodiment of the present invention, the road-type rainwater drainer 820 uses the rain characteristics to discharge the initial rain (3 mm or less) containing a non-point source of pollution into the existing rainwater piping 840, and the continuous rain (4 mm). Above) The city is a facility developed to re-use rainwater from which non-point sources are excluded as the car duct 830, and this facility only significantly reduces the amount of rainwater from roads 800 and sidewalks 870. Rather, the continuous rainfall that is not polluted through the tea collection pipe 830 is introduced into the water circulation low-impact development facility (LID facility) such as the pre-treatment facility 150 of the unit water circulation terminal 100 or the vegetation waterway 1100. Most of the rainfall is available.

In addition, the supply of raw water to the unit water circulation terminal 100 according to an embodiment of the present invention is the groundwater discharged from the city infrastructure, such as the subway 400 or the underground communication and power supply 500, and the building basement 600. B. In addition to the inflow of rainwater flowing near the surface of the road, such as rainy weather, the groundwater automatic inflow valve (CR: 120) installed at the lower part of the storage facility 110 stores the discharged groundwater that has penetrated into the ground through the storage facility ( 110).

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

On the other hand, if you continue to use effluent groundwater supplied from subways, underground telecommunications and electric power outlets, building basements and water circulation low-impact development facilities (LID facilities), it can adversely affect groundwater cultivation. It is necessary to balance the quantity by measuring the amount of.

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

Groundwater artificial cultivation unit water circulation terminal 200 according to an embodiment of the present invention is a groundwater artificial cultivation device (280, 281, so that rainwater does not flow into a manhole or rainwater pipe when continuous rainfall is continued depending on the season) 282) and the underground water circulation infiltrating storage tank 210 can be used to cultivate underground water underground.

In addition, during the dry season, the artificially cultivated groundwater (intermediate effluent) may be collected and stored in the water circulation intrusion storage tank 210 using the automatic groundwater inlet valve 220 to be supplied to the water spraying apparatus.

Ground water artificial cultivation unit water circulation terminal 200 according to an embodiment of the present invention
Compared to the above-described unit water circulation terminal 100, a groundwater artificial cultivation apparatus 280, 281, 282 is further provided to artificially cultivate the groundwater by drawing rainwater into the ground, and a penetration hole (Weep) at the upper part of the storage facility installed underground hole: 250) and a water circulation intrusion storage tank 210 equipped with an automatic groundwater inlet valve (CRV) at the bottom.

In FIG. 5, the groundwater artificial cultivation device 280 is connected to a rainwater penetration side port to draw and pour rainwater that falls on a road, a park, etc. into the ground during rainfall, and the groundwater artificial cultivation device 281 is a water circulation penetration storage tank 210 ) Is connected to the inside of the continuous rain, during the rainwater penetrating pipe 270 and the inlet manhole 260 to circulate the surface water flowing into the water circulation infiltrating storage tank 210 into the rainwater pipe to bypass and cultivate it before discharge The groundwater artificial cultivation device 282 is for cultivating surface water that penetrates into the ground from an 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 includes a rooftop storage tank of a building and a roof garden.

The roof area of the urbanized or urbanized area reaches 20 to 30% of the total urban area, and most of the roof is impermeable, so the scattering dust is landed and re-scattered by wind, etc., so the roof is the main source of scattering dust and generates fine dust. As it has a significant adverse effect on the air quality, it is necessary to increase the pressure of the water spraying and spraying facility and spray it high into the air to form a kind of water spray network to collect floating fine dust around the rooftop and floating.

6 is a conceptual diagram of a structure of a roof unit water circulation terminal according to an embodiment of the present invention.

The rooftop unit water circulation terminal 300 according to an embodiment of the present invention conceptually has the above-described unit water circulation terminal 100 installed on the rooftop, and collects water storage facilities 320 and the rooftop 310 of the building. It is equipped with a water supply motor 330 and an automatic control facility 340, and receives wired/wireless communication information of an external information system corresponding to the generation of fine dust to control the water spraying device 350 of the roof 310. In order to increase the effect of evapotranspiration by the natural circulation of water, a roof garden 360 is utilized that utilizes the elemental technology of low circulation development (LID).

The automatic control facility 340 of the rooftop unit water circulation terminal 300 according to an embodiment of the present invention is operated so that functions such as power supply and leakage protection circuit breaker, timer, meter, water level and temperature measurement sensor, and pressure control device are operated. It is equipped with various devices to spray and spray water on the roof and to provide a wired/wireless remote control system to interwork with the regional unit water circulation terminal, which will be described later.

In addition, in the case of continuous rainfall, the overflow water 370 is bypassed to flow into the above-described unit water circulation terminal 100 or the groundwater artificial rehabilitation unit water circulation terminal 200, and used to reduce scattering dust. The effluent groundwater 380 stored in the unit water circulation terminal 100 or the groundwater artificial culture type unit water circulation terminal 200 is pumped to the rooftop unit water circulation terminal 300 to be used to reduce scattering dust on the roof.

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

The scattering fine dust reduction system according to an embodiment of the present invention includes the above-mentioned unit water circulation terminal 100 and groundwater artificial culture type water circulation terminal 200 in consideration of impermeable floor surfaces such as roofs and roofs of buildings causing scattering dust. , Rooftop unit water circulation terminal 300 can be made by properly arranging each district, region, city, and metropolitan area according to the city plan, and interconnecting with a remote control network network using wired or wireless.

Accordingly, the scattering fine dust reduction system according to an embodiment of the present invention connects the unit water circulation terminal 100, the groundwater artificial culture type water circulation terminal 200 and the rooftop water circulation terminal 300 to each other through a network network. By constructing a'regional water circulation terminal' that reduces scattering dust by region, and a regional network that connects each regional water circulation terminal to each other through a network network to form a'wide water circulation terminal' that reduces scattering dust by city or county or district. do.

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

Here, the unit water circulation terminal (UWTS) shown in FIG. 7 is a concept including a groundwater artificial culture type water circulation terminal 200 and a rooftop water circulation terminal 300 in the above-described unit water circulation terminal 100.

The scattering fine dust reduction system according to an embodiment of the present invention is systematically controlled, operated, and monitored by a unit water circulation terminal 100, a groundwater artificial culture type water circulation terminal 200, and a rooftop water circulation terminal 300. It is managed by and analyzes and processes the scattering dust occurrence information in the scattering dust generation area or the scattering dust generation information transmitted from the Meteorological Agency, central agencies, and related organizations, and processes each unit water circulation terminal 100, groundwater artificial rehabilitation unit water circulation terminal (200), the rooftop unit water circulation terminal 300 and the area covering these units water circulation terminals, the Internet of Things (IOT) interworking with a central management system or Smart City information to control a wide area terminal, or An information and communication (ICT) platform system is provided.

In addition, the scattering fine dust reduction system according to an embodiment of the present invention includes a unit water circulation terminal 100, a groundwater artificial culture unit water circulation terminal 200, and a rooftop water circulation terminal 300 by region, district, and wide area. Separately distributed and controlled, controlled and monitored by remote control methods such as wired or wireless in the central system, and water spraying devices installed on the impermeable floors of buildings such as rooftops, roads, squares, parking lots, etc. , 200, 300), and when a lot of fine dust is generated, the unit water circulation terminals (100, 200, 300) installed in the whole city and the water spraying device interlocked therewith are temporarily operated to operate the entire city. By forming an artificial water-spray area management net working or an artificial rainfall area management net working, water particles in water vapor due to the evaporative effect of water collect fine dust and reduce fine dust. It is configured to.

The unit water circulation terminal 100 according to an embodiment of the present invention, and the ground water artificial rehabilitation unit water circulation terminal 200 provide water for reduction of scattering fine dust, fire fighting water, park landscaping water, cleaning water, and air Urban water circulation comprehensive terminal that supplies water circulation low impact development facilities (LID facilities) such as city-based water such as toilet water, fountain water, maintenance water in real streams and rivers in downtown, vegetation water, and ecological complex water It has both functions.

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

9 is a cross-sectional view of a water spraying spray device embedded in a boundary stone of a road on a pedestrian road according to an embodiment of the present invention, and FIG. 10 is a water spraying sprayer linearly exposed on a boundary stone of a road on a pedestrian road according to an embodiment of the present invention 11 is a cross-sectional view of a water jet spraying device linearly exposed to a central boundary of a road and having a bidirectional jet nozzle according to an embodiment of the present invention, and FIG. 12 is a view of a road according to an embodiment of the present invention. It is a cross-sectional view of a water spray system installed on a central boundary and having a two-way spray nozzle.

The material of the water spraying device 900 is selected to suit the site conditions such as stainless steel, steel, cast iron pipe, copper, PVC, aluminum, etc., and the water spraying device 900 is a road, sidewalk, square, parking lot, roof of a building, etc. If it corresponds to the source of scattering fine dust, it can be installed anywhere.

The shattering fine dust reduction system according to an embodiment of the present invention is installed in the case of an industrial and industrial complex where a lot of scattering fine dust is generated, in the case of discharged fine dust, a water spraying device is also installed on the wall of the building to provide a roof and wall surface of the building. It is configured to reduce scattered fine dust in three dimensions.

The water spraying apparatus 900 is designed for a product such as a nozzle so that the spraying method can be changed according to the site conditions of the scattering fine dust generating source.

The water spraying apparatus 900 according to an embodiment of the present invention connects the water supply spray pipe 910 to the water spraying apparatus 900 so that there is no water leakage by welding or screwing a tee coupling part. The nozzle body 930 and the nozzle angle adjusting part 940 are combined to be installed to obtain an appropriate injection angle.

Water spraying apparatus 900 according to an embodiment of the present invention is a fan-shaped, angular, wide-angle, circular, full cone type according to the injection angle of water. It is installed to have various injection types according to the site conditions, such as hollow cone type, multi-dispersed type, integral type, return type spray type, fine spray type, and fine spray type.

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

In addition, as the water spraying apparatus 900 according to an embodiment of the present invention sprays water on a road when the vehicle is driving, it may interfere with traffic and driving, so scattering according to an embodiment of the present invention The fine dust reduction system is automatically connected to the traffic signal by connecting wired/wirelessly to the control panel of the traffic signal and the automatic control panel installed in the electrical communication room of the unit water circulation terminal 100 or the groundwater artificial remodeling unit water circulation terminal 200. It is configured to spray water.

In addition, the time and frequency of water injection are controlled by an automatic control panel installed in the electrical communication room of the unit water circulation terminal 100 or the groundwater artificial culture type water circulation terminal 200 so that it can be adjusted with a timer according to the site conditions.

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

In addition, those of ordinary skill in the art to which the present invention pertains will be able to variously modify or modify the present invention within the limits not exceeding the scope of the rights set forth in the claims below.

Accordingly, it is revealed in advance that all of these changes or modifications are 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: telecommunication room 150: pre-treatment facility 160: orifice tube
200: groundwater artificial culture unit water circulation terminal
210: water circulation infiltration reservoir 220: ground water automatic inlet valve (CRV)
230: Machine room 240: Telecommunication room 250: Deep hole
260: inflow manhole 270: rainwater penetration pipe 280, 281, 282: groundwater artificial cultivation device
290: water supply pipe for reducing fugitive dust
300: rooftop water circulation terminal
310: roof 320: water storage facility 330: water supply motor 340: automatic control facility
350: water spraying device 360: roof garden 370: monthly water 380: outflow groundwater
390: parapet
400: subway
410: groundwater collection well 420: drain motor 430: outlet pipe
500: underground communication and electric power
510: sump 520: outflow pipe
600: building basement
610: home modification
700: Rooftop architecture
710: roof storage tank 720: roof garden 730: vertical gutter
800: road
810: Existing road-type rain gutter for existing roads 820: Classified rain gutter for road
830: car duct 840: storm water pipe 850: connector 860: bochado boundary stone
870: India
900: water spraying device
910: Supply water piping 920: Tee 930: Nozzle body
940: nozzle angle adjustment parts
1000: traffic light
1010: controller box
1100: vegetation waterway
1200: Real Gaecheon
1300: Water supply faucet for fire fighting
1400: urban infrastructure such as fountains

Claims (13)

As a system to reduce scattered fine dust in the atmosphere:
Water spraying of scattering fine dust sources by collecting and storing the discharged groundwater or rainwater generated from the basement of subways, underground communications, electric power lines, and buildings, which are arranged by district, region, city, or metropolitan area in the city planning The unit water circulation terminal supplied to the device, the local water circulation terminal connecting the unit water circulation terminals to each other with a network network to reduce scattering dust in a regional unit, and the local water circulation terminal connected to each other with a network network, or An urban water circulation terminal consisting of a wide area water circulation terminal that reduces scattering dust in county or district units; And
It includes an IoT platform system or an information communication platform system that works with a central management system or smart city information to control the urban water circulation terminal by analyzing and processing the scattered fine dust occurrence information in the scattered fine dust generation area,
When a lot of fine dust is generated, the water spraying device interlocked with each unit water circulation terminal of the city water circulation terminal is temporarily operated to form an artificial water spray area network or an artificial rain film throughout the city. A scattering fine dust reduction system using an urban water circulation terminal that collects fine dust by reducing water particles by water vapor. delete delete delete According to claim 1,
The unit water circulation terminal:
A storage facility 110 installed underground and collecting and storing spilled groundwater or rainwater;
A pretreatment facility 150 for sedimentation and filtering of foreign substances contained in effluent groundwater or rainwater flowing into the storage facility 110 to maintain a target water quality;
A machine room 130 equipped with a facility for supplying water stored in the storage facility to a fine dust reduction facility;
A scattering fine dust reduction system using an urban water circulation terminal including an electric communication room (140) equipped with facilities and communication facilities and an automatic control panel to draw electricity from the outside and supply a constant power. The method of claim 5,
The unit water circulation terminal,
A water circulation infiltrating storage tank 210 having an infiltration hole 250 at an upper portion of the storage facility installed in the basement and an automatic inlet water valve 220 at the bottom;
Groundwater artificial cultivation device connected to the inside of the water circulation infiltrating reservoir 210 to bypass the ground water flowing into the water circulation infiltrating storage tank 210 into the rainwater pipe and discharge to the ground before being discharged to cultivate underground during continuous rainfall ( 280)B, groundwater artificial cultivation device 281 connected to the rainwater penetration side to draw rainwater into the ground during rain and cultivate underground, or artificial groundwater cultivation device for underground cultivation of surface water penetrating into the ground from an ecological pond (282) scattering fine dust reduction system using a city water circulation terminal further comprising any one of. According to claim 1,
The unit water circulation terminal:
A rooftop water storage facility 320 for collecting and storing rainwater that is installed on the rooftop of the building and falls on the rooftop during rain;
A roof water supply motor 330 for raising the storage water of the unit water circulation terminal of claim 5 or 6 installed in the basement to the roof sump storage facility 320 when there is no rain;
A rooftop automatic control facility 340;
It includes a rooftop spray water spray device 350,
In response to receiving wired/wireless communication information of an external information system corresponding to the occurrence of fine dust, the rooftop automatic control facility 340 controls and operates the rooftop water spraying apparatus 350 to increase the effect of evapotranspiration by natural circulation of water. Scattering fine dust reduction system using a city water circulation terminal further comprising a rooftop garden for the 360. delete According to claim 1,
Rainfall that includes non-point source of pollution is discharged to the existing rainwater piping 840 using rain characteristics, and rainwater from which non-point source of pollution is excluded during continuous rainfall is classified as a vehicle collection pipe 830 so that it can be reused. Scattering fine dust reduction system using an urban water circulation terminal further comprising an expression rain gutter (820). According to claim 1,
The water spray device,
The city's water circulation terminal is installed in one of the forms embedded in the boundary stone of the road, the linearly exposed form, the linearly exposed and bidirectional spray nozzle, and the independent exposed and bidirectional spray nozzle. Scattering fine dust reduction system. The method of claim 10,
The water spraying device connects the controller box of the traffic signal and the automatic control panel installed in the electric communication room of the unit water circulation terminal by wired or wireless connection so as not to interfere with traffic interference and vehicle driving. Scattering fine dust reduction system using urban water circulation terminal installed to be sprayed and sprayed. delete According to claim 1,
The water spray device,
The injection angle can be adjusted by combining the nozzle body and the nozzle angle adjustment part.
Depending on the injection angle, fan-shaped, angular-shaped, wide-angled, circular, and full-cone. Shattered fine dust reduction system using urban water circulation terminal installed to have any one of a hollow or multi-dispersed type, an integrated type, a return type, a fine spray type, or a fine spray type.

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