KR20200040016A - Sprinkle method using sprinkle system for road - Google Patents

Abstract

The present invention relates to a method for spraying fluid to a road using a fluid spraying system for a road. According to an embodiment of the present invention, the method for spraying fluid to the road using the fluid spraying system for the road includes: a first step of supplying the fluid stored in a fluid supply part to a rotating nozzle body installed in the road side by a control part; a second step of spraying the fluid by the rotating nozzle body from the first step; and a third step of spraying the fluid along at least one direction by rotating the rotating nozzle body in accordance with control of the control part from the second step.

Description

Road fluid injection method using road fluid injection system {SPRINKLE METHOD USING SPRINKLE SYSTEM FOR ROAD}

The present invention relates to a road fluid injection method for injecting a fluid on the road using a fluid injection system for the road.

In general, when a lot of snow accumulates on the road due to heavy snow in winter, property damage and human life are increasing as traffic accidents frequently occur as the vehicle slides along the ice of the road.

In addition, in order to prevent ice removal and snow removal of a road, a snow removal vehicle removes snow while moving a road section, and thus there is a problem in that it takes a lot of time and time to remove and snow.

In order to solve such a problem, a fluid injection system has been developed, which is conventionally installed on a road with a high slope or a high risk of freezing, and performs snow removal and snow melting by automatically spraying snow (salt water) onto the road. .

However, the conventional fluid injection system has a problem that it is difficult to uniformly spray brine for each section of the road, and the nozzle and its connecting pipes cannot withstand water pressure during high pressure injection and leak salt water.

In addition, in the case of the prior art, it is a technique of simply injecting fluid through a plurality of nozzles, and since the injection region becomes very unbalanced due to pressure imbalance during fluid injection, snow removal and snow melting efficiency is lowered on a part of the road, resulting in cost. There is a problem that is further increased.

1. Republic of Korea Registered Patent No. 10-0980361 (2010.08.31.) 2. Republic of Korea Registered Patent No. 10-1020006 (2011.02.28.) 3. Korea Registered Patent No. 10-1623350 (2016.05.17)

An object of the present invention to solve this problem is to provide a fluid injection method using a fluid injection system for a road that is installed on a road to spray the fluid evenly over a wider area and prevent freezing of the road.

In addition, the present invention is to selectively melt the snow or coolant depending on the season to quickly melt or cool snow accumulated on the road, so as to suppress not only the freezing of the road, but also the heat island phenomenon due to the temperature rise of the road. It also has an object to provide a fluid injection system for roads and a fluid injection method for roads using the same, which can reduce fine dust on the road.

The objects of the present invention are not limited to those mentioned above, and other objects not mentioned will be clearly understood by those skilled in the art from the following description.

A road fluid ejection method using a fluid ejection system for a road according to an embodiment of the present invention for achieving the above object includes a first step of supplying fluid stored in the fluid supply unit to a rotating nozzle body installed on the road side by a control unit; A second step of injecting the fluid from the first step by the rotating nozzle body; And a third step of rotating the rotating nozzle body under the control of the controller from the second step to inject the fluid in at least one direction.

In addition, the third step may include supplying any one of the first fluid, the second fluid and the third fluid to the rotating nozzle body by the variable supply unit.

Here, the third step may include controlling the fluid variable module to control the operation for supplying the fluid to the variable supply unit according to the measurement value of the measurement sensor that measures the temperature and fine dust concentration in an arbitrary area.

In addition, the third step may further include a fourth step of controlling the operation of the fluid supply unit and the rotating nozzle body according to the remote control from the portable terminal device or the control server by the remote control module.

According to the present invention as described above, it is installed on the road, it is possible to expect the effect of spraying the fluid evenly over a wider area, and preventing freezing of the road.

In addition, the present invention is to selectively melt the snow or coolant depending on the season to quickly melt or cool snow accumulated on the road, so as to suppress not only the freezing of the road, but also the heat island phenomenon due to the temperature rise of the road. And it can be expected to reduce the effect of fine dust on the road.

The effects of the present invention are not limited to those mentioned above, and other effects not mentioned will be clearly understood by those skilled in the art from the following description.

1 is a schematic diagram schematically showing the overall configuration of a fluid injection system for a road according to an embodiment of the present invention,
Figure 2 is a combined perspective view showing a rotating nozzle body in the fluid injection system for the road according to an embodiment of the present invention,
Figure 3 is an exploded perspective view showing a rotating nozzle body according to an embodiment of the present invention,
Figure 4 is a side cross-sectional view showing a rotating nozzle body according to an embodiment of the present invention,
5 is a block diagram showing the configuration of a control unit in the fluid injection system for a road according to an embodiment of the present invention,
6 is a first exemplary view showing another embodiment of the rotating nozzle body,
7 is a second exemplary view showing another embodiment of the rotating nozzle body,
8 is a block diagram showing the configuration of a road fluid injection method using a road fluid injection system according to an embodiment of the present invention,
9 is a flow chart for explaining a road fluid injection method using a road fluid injection system according to an embodiment of the present invention,

The objectives and effects of the present invention, and technical configurations for achieving them, will be clarified by referring to embodiments described later in detail together with the accompanying drawings. In the description of the present invention, when it is determined that a detailed description of known functions or configurations may unnecessarily obscure the subject matter of the present invention, the detailed description will be omitted. In addition, terms to be described later are terms defined in consideration of the structure, roles, and functions in the present invention, which may vary according to a user's or operator's intention or practice.

However, the present invention is not limited to the embodiments disclosed below, but may be implemented in various different forms. Only the present embodiments are provided to make the disclosure of the present invention complete, and to fully inform the person of ordinary skill in the art to which the invention pertains, the scope of the present invention, and the present invention is solely described in the claims. It is only defined by the category of. Therefore, the definition should be made based on the contents throughout this specification.

Throughout the specification, when a part “includes” a certain component, it means that the component may further include other components, not to exclude other components, unless otherwise stated.

In addition, terms such as “… unit” and “… unit” described in the specification mean a unit that processes at least one function or operation, and may be implemented by hardware or software or a combination of hardware and software.

On the other hand, in an embodiment of the present invention, each component, functional blocks or means may be composed of one or more sub-components, the electrical, electronic, and mechanical functions performed by each component are electronic circuits, It may be implemented with various devices or mechanical elements known as an integrated circuit, an application specific integrated circuit (ASIC), or may be implemented separately, or two or more may be integrated into one.

Hereinafter, a fluid injection system 1000 according to an embodiment of the present invention and a fluid injection method using the same will be described in detail with reference to the accompanying drawings.

1 is a schematic view schematically showing the overall configuration of a fluid injection system for a road according to an embodiment of the present invention, FIG. 2 is a combined perspective view showing a rotating nozzle body in a fluid injection system for a road according to an embodiment of the present invention, Figure 3 is an exploded perspective view showing a rotating nozzle body according to an embodiment of the present invention, Figure 4 is a side cross-sectional view showing a rotating nozzle body according to an embodiment of the present invention, Figure 5 is a fluid injection for roads according to an embodiment of the present invention In the system, a block diagram showing the configuration of the control unit, FIG. 6 is a first exemplary view showing another embodiment of the rotating nozzle body, FIG. 7 is a second exemplary diagram showing another embodiment of the rotating nozzle body, and FIG. 8 is the present invention A block diagram showing a configuration of a road fluid injection method using a road fluid injection system according to an embodiment, FIG. 9 is a road fluid using a road fluid injection system according to an embodiment of the present invention Is a flow chart for explaining a transfer method.

1 to 9, the fluid injection system 1000 for a road according to an exemplary embodiment of the present invention not only reduces fine dust by spraying a fluid into a wider area, but also selectively selects melting snow or coolant depending on the season. Includes a rotating nozzle body 100 and a fluid supply unit 200 and a control unit 300 to rapidly melt snow accumulated in an arbitrary area such as a road and a building roof or cool any heated area by spraying with In addition, the control unit 300 is configured to further include a portable terminal device (M) and a control server (S) connected using a network to enable remote control.

Specifically, the fluid injection system 1000 for a road according to an embodiment of the present invention includes one or more fluids stored therein, and a fluid supply unit 200 configured to supply the stored fluids by a pump, and an arbitrary region. It is installed, connected by a pipe so as to receive fluid from the fluid supply unit 200, and rotated to rotate the nozzle body 100 formed to spray the supplied fluid along at least one direction, and by the control signal It comprises a fluid supply unit 200 and a control unit 300 that is electrically connected to control the operation of the rotating nozzle body 100.

In the exemplary embodiment of the present invention, the arbitrary area is illustrated as an example of a road, but is not limited thereto, and may mean one area of various places requiring fluid injection according to a user's selection, for example, an airport runway or port And a place such as a port facility or a roof of a building or tarp structure.

At this time, the fluid may be composed of a plurality of a first fluid consisting of a melting solution, a second fluid consisting of cooling water and a third fluid consisting of fresh water. For example, the fluid may be stored by separately partitioning the first to third fluids in the fluid supply unit 200.

The first fluid may be a known melting solution or brine (salt, seawater, or calcium chloride solution) capable of rapidly melting snow or ice in an embodiment of the present invention.

The second fluid is usually cooling water, and may be fresh water whose temperature is maintained to have a temperature of 1 to 10 degrees or less, in this case, a cooling device or heating to maintain the temperature of the fluid in the fluid supply unit 200 The device may be further provided.

The third fluid may be made of stored water that collects rainwater as fresh water or may be tap water provided from a water supply source.

The fluid supply unit 200 serves as a water tank or a tank, and is preferably connected by a known pump and a pipe, and is configured to be connected by a pipe to supply fluid to the rotating nozzle body 100, It may be configured to further include a temperature control means for heating or cooling the fluid. For example, the temperature control means may be made of a cooling means or a heating means.

The fluid supply unit 200 provides a variable supply unit 210 formed to supply any one of the first fluid, the second fluid and the third fluid to the rotating nozzle body 100 under the control of the control unit 300. It can contain.

Here, the variable supply unit 210 is provided in the form of multiple valves. When the first to third fluids are individually partitioned in the fluid supply unit 200 and stored in the fluid supply unit 200, the control unit 300 According to the control of the first to third fluid, any one selected may be configured to be supplied to the rotating nozzle body (100).

In addition, the variable supply unit 210 is preferably configured to be connected by a plurality of pipes to supply each of the first to third fluids individually to the rotating nozzle body 100.

This is to prevent mixing of components of different fluids remaining in the piping when the fluid supplied to the rotating nozzle body 100 is supplied by one piping, for example, piping when spraying coolant on the road in summer When the brine remaining in the mixture is mixed, the first and third fluids are selectively selected through the variable supply unit 210 because the road surface becomes slippery as a result of the brine component adhering to the road surface, and as a result, the risk of causing traffic accidents can be very high. However, it may be configured to be distributed to a separate pipe and supplied to the rotating nozzle body 100.

In addition, the fluid supply unit 200 may be configured to further include a stirrer to prevent the formation of sediment (eg, in the case of the first fluid, may be sodium) due to long-term storage of the fluid.

Here, the stirrer is usually provided as a tank stirrer selected from any one of a propeller type, an ore type, a turbine type, and a spiral axis type, and is provided inside the fluid supply part 200 to form a precipitate as the fluid flows. It is suppressed, and as a result, a smooth fluid supply is possible.

As such, the variable supply unit 210 is configured to be connected by a plurality of pipes to supply the first to third fluids individually to the rotating nozzle body, so that the fluid remaining in the pipes is mixed when the fluid is variably supplied. Can be prevented.

The rotating nozzle body 100 not only enables snow melting over a wider area by spraying the snow melt while rotating, but also enables high-pressure spraying and minimizes frictional resistance while maintaining a constant angle during rotation. It is a component that plays an even role and minimizes component damage due to friction.

The rotating nozzle body 100 is installed in an arbitrary region, is connected by a pipe to receive fluid from the fluid supply unit 200, and is configured to spray the supplied fluid along at least one direction while rotating. .

Specifically, the rotating nozzle body 100 includes a body 10, a rotating body 20 and an injection member 30.

The body 10 is formed in an accommodating form and is formed in a hollow housing form, and its lower part is open.

The body 10 is provided with an opening and closing member 12 that is coupled to open and close the opened lower portion, and is configured to include a fluid supply pipe 11 coupled to receive fluid on one surface.

Here, the opening / closing member 12 is configured to easily open / close the lower surface of the body 10 as the opening / closing member 12 is coupled to the opened lower portion of the body 10 by a screw coupling method. .

In addition, the opening and closing member 12 has a packing made of an elastic material on the coupling end side of the opening and closing member 12 and the body 10 for closer coupling between the body 10 and the opening and closing member 12 As it is provided, the sealing force inside the body 10 can be improved.

And the fluid supply pipe 11 is to be connected to the body 10, for example, the fluid supply pipe 11 is installed connected by a pipe to receive fluid from the fluid supply unit 200 is installed to receive fluid according to the drive of the pump It may be configured to be supplied, preferably, it may be configured to receive any one of the first to third fluids by the variable supply unit 210 under the control of the control unit 300.

At this time, the fluid supply pipe 11 may be configured to be connected to the variable supply unit 210 is composed of a plurality of pipes to supply any one selected from the first to third fluid to the rotating nozzle body (100).

In addition, the body 10 supports the rotating body 20 from the body 10 on its upper part, and when the rotating body 20 is rotated, the body 10 and the rotating body 20 are opposed to each other. Elastic bearings 13 formed to reduce frictional resistance are combined.

Here, the elastic bearing 13 is coupled to the upper surface of the body 10 at equal intervals along the outer circumferential direction, so that even if the rotating body 20 is rotated from the body 10 for a long time, the body is more stable ( 10) It is possible to maintain a constant distance between the rotating body (20).

Further, the body 10 is preferably made of an alloy material having corrosion resistance or a synthetic resin material such as PE to prevent corrosion due to spraying of salt water or snow melt.

In addition, the body 10 may include a magnet member 40 coupled to the upper portion to maintain a constant distance to the opposite surface between the body 10 and the rotating body 20.

Here, the magnet member 40 has a polarity opposite to the first magnet member 41 and the first magnet member 41 coupled to the upper portion of the body 10, and the first magnet member 41 It is configured to include a first magnet member 42 coupled to the lower portion of the rotating body 20 so as to face.

For example, the first magnet member 41 is made of a magnet of the S pole, the second magnet member 42 is also made of a magnet of the S pole, the first magnet member 41 and the second magnet member As 42 is arranged to face each other at regular intervals, a repulsive force due to magnetic force is generated between the first magnet member 41 and the second magnet member 42, and the repulsive force causes the first The magnet member 41 and the second magnet member 42 maintain a predetermined distance from each other.

Therefore, the body 10 and the rotating body 20 can maintain a constant distance while minimizing friction, and consequently, the rotating body 20 is smoothly rotated, and even if it is continuously rotated, parts In addition to minimizing wear and tear of the liver, the fluid injection radius may be kept constant as the rotation angle is kept constant.

In addition, the magnet member 40 may be arranged in plurality along the outer circumferential direction of the body 10.

For example, as the plurality of body 10 and the rotating body 20 are arranged at a predetermined interval along the outer circumferential side from the center, it is possible to more easily maintain the space between the body 10 and the rotating body 20. There will be.

The rotating body 20 is made of an alloy material or a synthetic resin material having corrosion resistance to prevent corrosion, such as the body 10, and the rotating body 2 is in communication so as to receive fluid from the body 10. , It is configured to serve to rotate around the body (10).

The rotating body 20 is hollow formed inside, and communicates to receive fluid from the body 10 on its bottom surface, and includes a rotating shaft 21 in the form of a pipe that is rotatably coupled from the body 10 do.

Here, the rotating shaft 21 is formed in a pipe shape and is formed to extend downwardly on the bottom surface of the rotating body 21 and is installed to communicate with the body 10 and to be rotatable.

At this time, the body 10 is configured to include a coupling hole (not shown in the drawing) that is formed through the rotating shaft 21 is coupled to the central axis region of the upper surface.

The rotating shaft 21 is fixed to the outer circumferential surface of the fastening nut 22 that is fastened to maintain the connection between the body 10 and the rotating shaft 21, and when the rotating shaft 21 is rotated, its position is fixed constant It is configured to include a fixed bearing (23) that is coupled to let, and the O-ring (24) coupled to maintain airtightness at the contact end of the body (10) and the rotating shaft (21).

Here, the fastening nut 22 is made of a synthetic resin material having excellent corrosion resistance, and is fastened to the outer circumference of the rotating shaft 21, preferably, the outer surface of the rotating shaft 21 to facilitate fastening / disassembly. It is made of.

In addition, the fixed bearing 23 is made of a metal material having excellent corrosion resistance and durability, but may be made of stainless steel, but is not limited thereto, and may be made of a metal attached to a magnet, that is, a magnetic material.

In addition, the O-ring 24 is made of a synthetic rubber material, and is configured to serve to improve airtightness, that is, sealing force, inside the body 10.

Here, as the bottom surface of the rotating body 20 includes a plurality of auxiliary bearings 15 arranged staggered with respect to the elastic bearing 13, the gap between the rotating body 20 and the body 10 In addition to maintaining a constant, it is possible to minimize the inflow of foreign matter, fluid, etc. from the outside.

In addition, the rotating body 20 is made of a magnetic material, is coupled to the inner surface of the upper portion of the rotating body, and comprises a contact member 26 formed to close the fixed bearing 23 by magnetic force You can.

For example, the contact member 26 may be made of a magnet, but is not limited thereto, and preferably may be configured to be made of a rubber magnet having corrosion resistance to prevent corrosion.

Accordingly, the fixed bearing 23 of the metal material is continuously in close contact with the close contact member 26 by the magnetic force of the close contact member 26, and the body 10 is easily aligned with the position of the fixed bearing 23. Since the sealing force of the inside is further increased, as a result, when the high pressure injection of the fluid, it is possible to more easily suppress the fluid from flowing out of the body (10).

The injection member 30 is coupled to communicate with the rotating body 20, and is configured to serve to inject the supplied fluid to the outside.

The injection member 30 is connected to the rotating body 20 and is made of a pipe form that is supplied with fluid, and the end portion thereof can be sprayed with mist in the form of a mist or sprayed linearly with high pressure or sprayed in multiple directions. It is configured to include the formed nozzle 31, wherein the nozzle 31 may be implemented as a known nozzle.

According to some embodiments, the nozzle 31 may be formed of a spray nozzle formed to be capable of spraying a fluid in a mist form when reducing fine dust, and when performing snow melting or cooling, a high pressure spray nozzle that sprays at a high pressure It is composed of, it may be provided to be replaceable depending on the application.

In addition, the injection member 30 is configured to include a bubble generating means that allows the dissolved oxygen contained in the fluid to be microscopically microsized to a micrometer size to generate microbubbles when the fluid passes through the fluid injection process. Can be.

Here, the microbubble is a microbubble having a diameter of 50 μm or less, and the microbubble is generated when the fluid is sprayed by the bubble generating means, thereby removing odor and bacteria from the fluid, and as a result, sludge is formed inside the nozzle. By preventing it, the fluid can be injected more smoothly and uniformly.

In addition, the bubble generating means may be implemented as a bubble generating means that generates a microbubble by using a vortex phenomenon of water and air or an oxygen bubble by using electricity.

In addition, the injection member 30 is configured to further include an injection display member 32 that detects the injection state of the injection member 30 at one end and emits light along a laser beam or one direction.

The injection member 30 may be configured to be connected via wire / wireless to enable operation under the control of the control unit 300.

For example, the spray display member 32 is configured in the form of a laser pointer device that emits linear light in the form of a laser beam, and the spray display member 32 sprays from the nozzle 31 of the spray member 30 A sensing sensor (not shown) is provided to detect the ejection of the fluid, and when the fluid ejection of the nozzle 31 is detected from the sensing sensor, linear light is oscillated along the ejection direction of the fluid according to the sensing. It may be configured, the injection display member 32 may be configured to be electrically connected to control its operation under the control of the control unit 300.

Therefore, the injection state of the injection member 30 can be easily and visually confirmed even at night.

The rotating nozzle body 100 may include driving means provided to rotate the rotating nozzle body 100 along one direction, whereby the driving means is an injection member of the rotating nozzle body 100 By applying a physical driving force to the 30 it is possible to rotate the rotating body 20 around the rotating shaft 21, as a result, the fluid is injected in multiple directions along the rotational radius of the rotating body 20 It can be configured.

In addition, the rotating nozzle body 100 may be configured to be capable of spraying fluid while rotating while under the control of the control unit 300. For example, the pump and the driving means of the fluid supply unit 200 may be configured to operate according to the control signal of the control unit 300.

In addition, the rotating nozzle body 100 is connected to the fluid supply unit 100 by piping, and may be installed in a plurality in an arbitrary region to be configured to spray fluid.

On the other hand, the fluid supply pipe 11 of the rotating nozzle body according to another embodiment of the present invention is coupled to communicate with the rotating body 20, the injection member 30 is connected to communicate with the body 10 , It may be configured to inject a fluid.

The control unit 300 is configured to be electrically connected to control the operation of the fluid supply unit 200 and the rotating nozzle body 100 by a control signal.

The control unit 300 is connected to electrically control the operation of the pump and valve provided in the fluid supply unit 200 and the operation of the driving means provided to rotate the rotating nozzle body 100 by a control signal. Can be configured.

Specifically, the control unit 300 includes a fluid supply module 310 for controlling the operation of the fluid supply unit 200 so that fluid is supplied from the fluid supply unit 200 to the rotary nozzle body 100, and the rotary nozzle body The nozzle control module 320 for controlling the rotational operation of the rotating nozzle body 100 so as to spray the fluid while the (100) rotates, and a measurement sensor 330 for measuring temperature and fine dust concentration in the arbitrary region. , A fluid variable module 340 for controlling the operation of the variable supply unit 210 according to the measured value of the measurement sensor, and the fluid supply unit according to a remote control from the portable terminal device M or the control server S It comprises a remote control module 350 connected to the network to control the operation of the 200 and the rotating nozzle body 100.

The fluid supply module 310 is configured to supply fluid to the rotating nozzle body 100 or to cut off the supply by controlling the operation on / off of the pump provided in the fluid supply unit 200.

The nozzle control module 320 is for controlling the rotational operation of the rotating nozzle body 100, preferably, it is possible to electrically control the operation of the driving means provided to rotate the rotating nozzle body 100 It is composed.

The measurement sensor 330 may be formed of a known sensor that measures a value for temperature or fine dust concentration in an arbitrary area.

Here, the measurement sensor 330 is connected to the control unit 300 through a network so as to receive environmental information and weather information from a separate weather control center that collects environmental information, such as temperature and humidity, and weather information for an arbitrary area. ) Can be configured to be controllable in connection with control.

The fluid variable module 340 is configured to control the operation of the variable supply unit 210 according to the measured value of the measurement sensor 300.

That is, the fluid variable module 340 is the measured value from the measurement sensor 300, that is, the value of the temperature or the value for the fine dust concentration is above or below a certain value, the variable supply unit 210 from the first Any one of the fluid to the third fluid may be configured to be able to control the operation of the variable supply unit 210 so as to be supplied to the rotating nozzle body 100.

For example, the fluid variable module 340, when the value of the temperature for the arbitrary region of the measured value measured from the measurement sensor 330 is more than 25 degrees (Celsius), the second fluid is the rotating nozzle body The operation of the variable supply unit 210 can be controlled to be supplied to (100), and when the temperature value for the arbitrary region is less than or equal to 1 degree below zero, the first fluid is supplied to the rotating nozzle body (100). The variable supply unit 210 can be controlled. In addition, among the measured values from the measurement sensor 330, when the value of the fine dust concentration for the arbitrary region is greater than or equal to a certain value, the variable supply unit 210 so that the third fluid is supplied to the rotating nozzle body 100 Can be controlled.

Therefore, by selectively supplying and spraying the first to third fluids, melting is possible in winter, and in summer, heat island phenomenon through cooling can be suppressed and fine dust can be reduced through mist spraying. do.

The remote control module 350 is configured to enable wired / wireless communication using the network with the portable terminal device M or the control server S, preferably the portable terminal device M and the control server According to the remote control from (S), the rotating nozzle body 100 and the operation of the fluid supply unit 200 are provided to be controllable.

The portable terminal device M is a smart phone having a communication function, a portable terminal, a mobile terminal, a personal digital assistant (PDA), and a portable multimedia player (PMP) terminal. , Telematics terminals, navigation terminals, personal computers, notebook computers, slate PCs, tablet PCs, ultrabooks, wearable devices, e.g. For example, watch type terminal (Smartwatch), glass type terminal (Smart Glass), including HMD (Head Mounted Display), WiBro (Wibro) terminal, IPTV (Internet Protocol Television) terminal, smart TV, digital broadcasting terminal, AVN (Audio Video Navigation) terminals, A / V (Audio / Video) systems, and flexible terminals may include various terminals.

The control server (S) includes a CCTV installed in the arbitrary area, and it is possible to remotely manage and control the operating state of the rotating nozzle body 100 installed in the arbitrary area in real time through this CCTV. It can be configured to be, preferably, may be provided in the form of a control center including a display device and a server device.

In addition, the control server (S), when the rotating nozzle body 100 is installed on the road, is provided in connection with the national traffic control center to provide control and control of the rotating nozzle body 100 and the fluid supply unit 200 It may be.

In addition, the control server (S) may be provided in the form of a server device, for example, in hardware, a typical web server (Web Server) device or a web application server (WebApplicationServer) or a swap server (WAP Server) may have the same configuration. In software, it is implemented through any language such as C, C ++, Java, PHP, Net, Python, Ruby, and is provided to perform various functions of the fluid injection system for roads 1000 of the present invention. It may include a program module (Module).

The network may be a closed network such as a local area network (LAN) or a wide area network (WAN) as a kind of network connecting the control server S or the mobile terminal device M. Internet).

In addition, the Internet may mean a global open computer network structure that provides TCP / IP protocols and various services existing at a higher layer, and includes mobile terminals such as smart phones, tablet PCs, PDAs, and smart phones. The network may further include a wireless access network such as a mobile communication network or a Wi-Fi network.

In addition, the control server (S) may be connected to a portable terminal device (S) or other server, such as a computer, mobile terminal through a network, accordingly, the control server (S) is a portable terminal device (M) or another server It may be provided with a computer system that accepts a request to perform a work and derives a work result for it, or a computer software (server program) installed for the computer system.

In addition, the control server (S), in addition to the above-described server program, a wide concept including a series of application programs (Application Program) running on the server, and various databases built in or out in accordance with some embodiments It should be understood as, and content, various information, and data can be stored and managed in a database.

Here, the database may be implemented inside or outside of the server, and the portable terminal device M is a computing operation that includes a mobile terminal such as a smartphone, tablet PC, PDA, as well as a general PC such as a general desktop or laptop. It may mean a machine and device for performing.

In addition, the control unit 300 is configured to be remotely controllable by the control server (S), for example, by a cable to control the fluid supply of the fluid supply unit 200 and the rotational operation of the rotating nozzle body 100 It may be provided in the form of an electrically connected control box, but is not limited thereto, and may be configured to be able to control the operation of the fluid supply unit 200 and the rotating nozzle body 100 using wired / wireless networks. .

The control unit 300 may be implemented through known control means, PLC, or application-order integrated circuit.

Hereinafter, an operation state and a fluid injection method of another fluid injection system 1000 according to an embodiment of the present invention will be described in detail.

According to the fluid injection system 1000 of the present invention, when the pump of the fluid supply unit 200 is operated under the control of the control unit 300, the fluid stored in the fluid supply unit 200 is the rotating nozzle body 100 It can be supplied to the interior of the body 10 through the fluid supply pipe (11).

For example, by controlling the operation of the pump of the fluid supply unit 200 by the fluid supply module 310 of the control unit 300, the pump is driven so that the inside of the body 10 through the fluid supply pipe 11 Furnace fluid may be supplied.

And the fluid supplied to the interior of the body 10 is transferred to the interior of the rotating body 20 through a flow path formed inside the rotating shaft 21 and passes through the injection member 30 connected to the rotating body 20 Injection may be performed to the outside through the nozzle 31.

In this process, since the inside of the body 10 is double shielded by the O-ring 24 and the fixed bearing 23, even if the pressure of the fluid flowing into the body 10 is increased, the rotating shaft High pressure injection of the fluid becomes possible as the fluid is leaked to the coupling end of the body 21 and the body 10 as much as possible.

On the other hand, the driving member (30) is configured to be connected to the injection member (30) so as to provide a driving force so that the rotating body (20) is rotated from the body (10) around the rotating shaft (21) ( It may be configured to include more.

Then, the injection member 30 is rotated about the rotation shaft 21 according to the rotation of the rotating body 20 by the physical driving force transmitted by the driving means, and as a result, the fluid is injected in multiple directions I can do it.

Here, the driving means may be implemented by a known actuator connected to rotate the rotating body 20.

In this case, the opposing surfaces of the rotating body 20 and the body 10 are supported by the elastic bearing 13 and the auxiliary bearing 25 positioned between the rotating body 20 and the body 10 and spaced apart. As it maintains and minimizes friction at the same time, the rotating body 20 and the body 10 rotate in a certain direction while maintaining a constant distance from each other to spray the fluid, and consequently, the fluid to be sprayed more precisely. Precise fluid injection is possible over the area.

Meanwhile, the control unit 300 may control the operation of the variable supply unit 210 according to the measurement value of the measurement sensor 330, for example, the first fluid to the agent according to the measurement value of the measurement sensor 330 By controlling the operation of the variable supply unit 210 by the fluid variable module 340 so that any one of the three fluids is supplied to the rotating nozzle body 100, the arbitrary area (roof of the road or building) , Ports, runways, etc.), as well as when the concentration of fine dust becomes severe, it is possible to easily reduce fine dust.

Hereinafter, the fluid injection system 1000 for the road and the fluid injection method using the components will be described in detail.

The road fluid injection method using the road fluid injection system 1000 according to an embodiment of the present invention not only reduces the fine dust by spraying a fluid into a wider area, but also selectively sprays snowfall or cooling water depending on the season. It comprises a first step (S1) to a third step (S3) in order to quickly melt snow accumulated on the road or cool the road.

The first step S1 may be a step of supplying the fluid stored in the fluid supply unit 200 by the control unit 300 to the rotating nozzle body 100 installed in an arbitrary region.

The second step S2 may be a step of injecting the fluid from the first step S1 by the rotating nozzle body 100.

The third step (S3) is to rotate the rotating nozzle body 100 under the control of the control unit 300 from the second step S2 to spray the fluid in at least one direction. Can be

Here, the third step (S3) may include the step of supplying any one selected from among the first fluid, the second fluid and the third fluid by the variable supply unit 210 to the rotating nozzle body 100. .

And the third step (S3) may include the step of controlling the operation of the variable supply unit 210 according to the measured value of the measurement sensor for measuring the temperature and fine dust concentration in any region by the fluid variable module 340. have.

In addition, the third step (S3) of the fluid supply unit 200 and the rotating nozzle body 100 according to the remote control from the portable terminal device (M) or the control server (S) by the remote control module 350 It may further include a fourth step (S4) to control the operation.

In addition, the third step (S3) may include the step of generating a microbubble in the fluid supplied to the abduction nozzle body 100 using the bubble generating means.

And the third step (S3) may include the step of supplying the fluid containing the microbubble generated by the bubble generating means to the rotating nozzle body (100).

At this time, the third step (S3) further comprises the step of turning on / off the microbubble generation operation of the bubble generating means according to the control of the control unit 300 at regular time intervals, intermittently microbubble. This is generated to minimize the load of the bubble generating means to minimize the failure or malfunction, and it is possible to reduce the driving power.

In addition, the third step (S3) of the injection member by the injection display member 32 that detects the injection state of the injection member 30 or emits a laser beam or linear light under the control of the control unit 300 It may be made to further include the step of making the direction of rotation easily identifiable.

The present invention configured as described above is installed on the road to spray the fluid evenly over a wider area, to prevent freezing of the road, and to selectively melt the snow accumulated on the road by selectively spraying snow or coolant depending on the season. It is an invention that has an effect of suppressing heat island phenomenon due to temperature rise of the road as well as freezing of the road by reducing or cooling the road and reducing fine dust of the road.

As described above, embodiments of the present invention have been described, but those skilled in the art can view the components by adding, changing, deleting or adding components, without departing from the invention described in the claims. It will be said that the invention can be variously modified and changed, and this is also included within the scope of the present invention.

10. Body 11. Fluid supply pipe
12. Opening and closing member 13. Elastic bearing
20. Rotating body 21. Rotating shaft
22. Fastening nut 23. Fixed bearing
24. O-ring 25. Auxiliary bearing
26. Close contact member 30. Spray member
31. Nozzle 32. Spray display member
40. Magnet member 41. First magnet member
42. Second magnet member 100. Rotating nozzle body
200. Fluid supply unit 210. Variable supply unit
300. Control unit 310. Fluid supply module
320. Nozzle control module 330. Measurement sensor
340. Fluid Variable Module 350. Remote Control Module
1000. Fluid injection system M. Mobile terminal device
S. Control Server

Claims (4)

In the road fluid injection method using a road fluid injection system,
A first step of supplying the fluid stored in the fluid supply unit by the control unit to the rotating nozzle body installed on the road side;
A second step of injecting the fluid from the first step by the rotating nozzle body; And
And a third step of rotating the rotating nozzle body under the control of the control unit to inject the fluid in at least one direction from the second step.
According to claim 1,
The third step includes the step of supplying any one selected from among the first fluid, the second fluid and the third fluid by the variable supply unit to the rotating nozzle body.
According to claim 2,
The third step includes the step of controlling the fluid variable module to control the operation for supplying the fluid in the variable supply unit according to the measured value of the measurement sensor that measures the temperature and fine dust concentration in an arbitrary area. Fluid injection method.
According to claim 1,
The third step further comprises a fourth step of controlling the operation of the fluid supply unit and the rotating nozzle body according to the remote control from the portable terminal device or the control server by the remote control module.

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