KR20220014930A - Rail moving device including an electric dust collecting module - Google Patents

Abstract

Provided is a rail moving vehicle designed so as to remove pollutants in the air of a moving area of a vehicle moved along a rail while moving fast, and facilitate the disposal of the collected pollutants. In accordance with one embodiment of the present invention, the rail moving vehicle including an electric dust collection module includes: an introduction hopper opened in a moving direction, and opened so as to introduce air in accordance with movement; a dust collection module placed to be connected with a rear part of the introduction hopper in a longitudinal direction to receive the air introduced through the introduction hopper, receiving power into an internal cavity, which is an air flow path, through an external power source, and including a discharge electrode ionizing pollutants in the air, and a plurality of plate-shaped dust collection electrodes collecting the pollutants ionized by the discharge electrode; a discharge cell placed in one area of the rear of the dust collection module, and having an outlet to discharge the air having passed through the dust collection module; and a rail moving module having an upper part in which the introduction hopper, the dust collection module and the discharge cell are placed, and having at least one pair of wheels installed in a lower part thereof to move the introduction hopper, the dust collection module and the discharge cell along the rail by receiving a moving force of an external vehicle or using a self-moving force generation means.

Description

RAIL MOVING DEVICE INCLUDING AN ELECTRIC DUST COLLECTING MODULE

The present invention relates to a mobile air purification device for purifying air pollutants in a moving area of a moving means moving along rails, such as subways, electric trains, and trains. It relates to a rail moving vehicle designed to purify nearby air and to facilitate the treatment of pollutants.

Subways, electric trains, and trains are driven using fossil fuels or electric energy, and perform a function of transporting passengers or cargo while orbiting mainly along installed rails. In particular, in recent years, as subways, urban railroads, maglev trains, etc. have been popularized, they are performing a function of resolving traffic jams, and their usage is also increasing.

In the vicinity of these rails, due to friction between rails and wheels according to the movement of the moving means and location features such as closed areas, a large number of pollutants such as fine dust and exhaust gas are present in the atmosphere. Contaminants near the rail have a very dangerous and inefficient problem in that the general air purification means or manpower input for air purification is very dangerous from the characteristics of the moving means moving frequently and the closed space.

In addition, the installation area of infrastructure such as rails is very wide, and the cost consumption is very high to install a fixed purification means.

According to this necessity, Korean Patent Registration No. 10-1835788, etc. publishes a technology related to an air purification train that is connected to a towing vehicle and can remove fine dust while moving the rail. In this technology, a dust absorber that sucks the floating contaminants when spraying compressed air toward the line, and a technology that purifies the air while collecting the inhaled contaminants according to the function of the dust absorber in an induced voltage dust collection method. have.

However, in this prior art, air needs to be lifted and sucked for actual dust collection. For this suction, the train cannot move quickly, and actual air intake and dust collection are possible only when moving at a speed of about 10 km/h to 20 km/h. do. However, as described above, in the rail infrastructure having a length of several hundred km, when dust collection is performed at the above-described slow speed, the efficiency is greatly reduced, and in particular, the equipment cannot be used at all due to traffic problems during normal times when trains are running. there is a problem.

Accordingly, an object of the present invention is to provide a technology for a rail moving vehicle having an air purification function through dust collection of pollutants in the air by an electric dust collection method while moving quickly on a rail.

In addition, the present invention efficiently sucks air in the vicinity where the rail is installed while moving on the rail, and at the same time makes it possible to collect the dust in the electric dust collection method even if there is a high speed air movement, so that it is possible to purify the air that can be driven even in a wide rail infrastructure. Another object is to provide a rail moving vehicle for

On the other hand, another object of the present invention is to provide a technology capable of effectively removing and collecting contaminants adsorbed on the dust collector according to the operation of the rail moving vehicle, thereby maximizing the air purification efficiency according to the operation of the rail moving vehicle. .

In order to achieve the above objects, the rail moving vehicle including the electrostatic precipitation module according to an embodiment of the present invention, is opened toward the moving direction, the inlet hopper is opened so that air is introduced in accordance with the movement; It is arranged to be connected to the rear part of the inlet hopper in the longitudinal direction to receive air flowing in through the inlet hopper, to receive power from an external power supply to the internal cavity that is a path through which the air moves, and to ionize contaminants in the air. a dust collecting module including a discharge electrode and a plurality of collecting electrodes in the form of a plate for collecting contaminants ionized by the discharge electrode; an exhaust cell disposed on a rear surface of the dust collecting module and having an outlet for discharging air passing through the dust collecting module; and the inlet hopper, the dust collecting module and the discharge cell are disposed on the upper part, and at least one pair of wheels are installed on the lower part, and coupling means for connecting to an external vehicle are disposed on both ends of the inlet hopper, the dust collecting module and and a rail movement module configured to receive the movement force of an external vehicle connected through the coupling means or move the exhaust cell along the rail using a movement force generating means.

In the inlet hopper, it is preferable that a metal filtration filter for filtering out foreign substances exceeding a preset size is installed in an area of an air movement path formed so that the introduced air is moved to the dust collecting module.

The dust collecting module is formed in the shape of a corrugated plate in which the dust collecting electrode is elongated in the longitudinal direction and concave and convex portions are repeatedly formed in a direction perpendicular to the longitudinal direction, and the discharge electrode is installed adjacent to the dust collecting electrode It is preferable to be

It is preferable that the discharge electrodes intersect in the electrode receiving area formed by the concave and convex portions of the dust collecting electrode.

a washing solution supply module for receiving and discharging the washing solution from the washing solution tank; a cleaning liquid line receiving the cleaning liquid discharged from the cleaning liquid supply module and supplying it to the inner cavity; a plurality of washing nozzle lines installed at least on the upper side of the inner cavity and installed to spray the washing solution moving from the washing solution line toward the dust collecting electrode and the discharge electrode through a washing nozzle formed on a path; And it is formed in the lower part of the dust collection module, is formed to have an inclined surface, and is connected to the opening of the collecting part having an opening formed on one side of the lowermost end so that the material falling from the inner cavity flows along the inclined surface and then discharged to the outside, a recovery line providing a movement path through which the cleaning solution discharged through the opening is recovered to the cleaning solution tank; It is preferable to further include; a washing module comprising a.

The rail moving module, at least a part of an area in which the dust collecting module is disposed is opened through a through portion, and is openly connected to the inner cavity and inserted into the through, and has an inclined surface at a lower portion of the dust collecting module. And it is preferable that a plurality of collecting parts having openings are formed on one side of the lowermost end so that the material falling from the inner cavity flows along the inclined surface and then discharged to the outside.

Preferably, the dust collecting module is configured to be arranged in plurality in the longitudinal direction.

a control unit controlling the operation of the dust collecting module; and a speed sensor sensing the speed of the rail moving module or the moving vehicle, wherein the control unit includes only when the speed of the rail moving module or the moving vehicle sensed by the speed sensor exceeds a preset threshold speed Preferably, the dust collecting module is operated.

a control unit controlling the operation of the dust collecting module; and a sensor unit installed in the rail moving module to sense the surrounding fine dust concentration, wherein the control unit operates the dust collecting module when the fine dust concentration sensed by the sensor unit exceeds a preset threshold concentration It is preferable to do so.

a control unit controlling the operation of the dust collecting module; and a sensor unit installed in the rail movement module to sense the surrounding fine dust concentration, wherein the control unit transmits information on the fine dust concentration sensed by the sensor unit to the control terminal of the external vehicle or an external device. It is also possible to transmit to a control terminal and control the operation of the dust collecting module according to a control command from a control terminal of the external vehicle or an external control terminal.

According to the present invention, a large inflow hopper is formed in the front, and as an additional feature, it includes a dust collecting module in which a corrugated dust collecting electrode is disposed. Discharge and dust collection are made as the movement of air is slowed by the dust collection module of Even if there is an electric dust collection method, it is possible to collect dust in the electric dust collection method, and in a train operation environment such as a long rail track length, not only while the train is not in operation, but also during the operation of the train, it moves at a similar speed and removes contaminants in the air as much as possible. There is an effect that can be done.

In addition, due to the configuration of the washing module and the collection unit, it is possible to easily wash and collect pollutants in a space such as a station after train operation, so that pollutants in the air near the installed rail can be removed with very high efficiency.

1 is a perspective view of a rail moving vehicle including an electrostatic precipitation module according to an embodiment of the present invention.
Figure 2 is a side view for explaining the configuration of the inlet hopper according to the implementation of an embodiment of the present invention.
Figure 3 is a perspective view for explaining the configuration of the dust collecting module according to an embodiment of the present invention.
Figure 4 is a perspective front view for explaining the configuration of the dust collecting module according to an embodiment of the present invention.
5 and 6 are views for explaining a configuration example of a dust collecting electrode and a discharge electrode according to the implementation of each embodiment of the present invention.
7 is a view for explaining the configuration of a washing module according to the implementation of each embodiment of the present invention.
8 is a view for explaining an example of functional implementation of the collection unit according to the implementation of each embodiment of the present invention.
9 is a view for explaining the structure of the discharge cell according to the implementation of each embodiment of the present invention.

Hereinafter, various embodiments and/or aspects are disclosed with reference to the drawings. In the following description, for purposes of explanation, numerous specific details are set forth to provide a thorough understanding of one or more aspects. However, it will also be recognized by one of ordinary skill in the art that such aspect(s) may be practiced without these specific details. The following description and accompanying drawings set forth in detail certain illustrative aspects of one or more aspects. These aspects are illustrative, however, and some of various methods may be employed in the principles of the various aspects, and the descriptions set forth are intended to include all such aspects and their equivalents.

As used herein, “embodiment”, “example”, “aspect”, “exemplary”, etc. may not be construed as an advantage or advantage in any aspect or design described above over other aspects or designs. .

Also, the terms "comprises" and/or "comprising" mean that the feature and/or element is present, but excludes the presence or addition of one or more other features, elements, and/or groups thereof. should be understood as not

Also, terms including an ordinal number such as 1st, 2nd, etc. may be used to describe various elements, but the elements are not limited by the terms. The above terms are used only for the purpose of distinguishing one component from another. For example, without departing from the scope of the present invention, a first component may be referred to as a second component, and similarly, a second component may also be referred to as a first component. and/or includes a combination of a plurality of related listed items or any of a plurality of related listed items.

In addition, in the embodiments of the present invention, unless otherwise defined, all terms used herein, including technical or scientific terms, are those commonly understood by those of ordinary skill in the art to which the present invention belongs. have the same meaning. Terms such as those defined in a commonly used dictionary should be interpreted as having a meaning consistent with the meaning in the context of the related art, and unless explicitly defined in an embodiment of the present invention, an ideal or excessively formal meaning is not interpreted as

On the other hand, in the following description, although some components are omitted, or excessively enlarged or reduced in order to explain the function of each component of the present invention, the matters described in the drawings are the technical features and rights of the present invention. It will be understood that the scope is not limited.

In addition, in the following description, a plurality of drawings will be simultaneously referenced and described in order to describe one technical feature or component constituting the invention.

1 is a perspective view of a rail moving vehicle including an electrostatic precipitation module according to an embodiment of the present invention, FIG. 2 is a side view for explaining the configuration of an inlet hopper according to an embodiment of the present invention, FIG. 3 is the present invention A perspective view for explaining the configuration of a dust collection module according to an embodiment of the present invention, Figure 4 is a perspective front view for explaining the configuration of a dust collection module according to an embodiment of the present invention A diagram for explaining an example of the configuration of a dust collecting electrode and a discharge electrode according to an embodiment of the present invention, FIG. 7 is a diagram for explaining the configuration of a cleaning module according to the implementation of each embodiment of the present invention, and FIG. Figure 9 is a view for explaining a functional implementation example of the collection unit according to the implementation, Figure 9 is a view for explaining the structure of the discharge cell according to the implementation of each embodiment of the present invention.

When the above-described drawings are described with reference to one or more as necessary, the rail moving vehicle including the electric dust collecting module according to an embodiment of the present invention includes an inlet hopper 11, a dust collecting module 20, an exhaust cell ( 30), including a rail movement module (no identification number), and in some cases, a movement force generating means (not shown) may be further included.

In the present invention, the rail moving vehicle is a rail moving module in a state in which the vehicle body is placed on the rail and mounted on the rail moving module composed of the wheels 2, the shaft 3, and the frame 4 supporting it on the rail 1. It refers to all types of vehicles in which the vehicle body is moved as it moves along (1).

For example, a train, a subway, a tracked vehicle, etc. may be included in the same type as a rail moving vehicle. On the other hand, as a vehicle similar to a rail moving vehicle, in various forms such as a magnetic levitation train and a monorail, that is, a certain track such as rail or magnetic field line is installed and all vehicles moving along the track are within the scope of the rail moving vehicle in the present invention. will be understood to be included. That is, at least one pair of wheels 2 are installed in the lower part for movement through the rail.

In the present invention, as described above, the rail moving vehicle has a main body including a rail moving module and at least an inlet hopper 11, a dust collection module 20, and an exhaust cell 30 disposed and coupled to the upper portion of the rail moving module. may be configured, and the length and width of the body and the rail moving module may be implemented in various sizes and shapes within the type of rail on which the corresponding vehicle is disposed and legal regulations accordingly.

In the present invention, the moving force generating means 40 generates driving energy through various energies and transmits the rotational force of the shaft 3 to rotate the wheel 2 as the shaft 3 rotates, and accordingly the wheel (2) means a configuration to move along the rail (1). For example, a fossil fuel combustion type driving engine such as a diesel driven engine such as a diesel driven train, a driving engine that receives electric energy to drive a motor such as a train, and other various types of energy to rotate the motor, etc. Any means for transmitting the to the shaft 3 by the gear structure may be included in the moving force generating means 40 .

In the present invention, when the rail moving vehicle is independently driven, it may be understood as a configuration in which the above-described moving force generating means 40 is included in the rail moving vehicle. However, when the rail moving vehicle is moved while being towed by the moving force of the external vehicle 100 such as a locomotive, the frame 4 of the rail moving module is connected to the above-described external vehicle 100 because the moving force is generated. , At this time, it will be understood that the moving force generating means 40 is not included in the configuration of the rail moving vehicle.

In addition, when the rail movement module receives the movement force of the external vehicle 100, it is connected to the frontmost locomotive or the rearmost locomotive of the external vehicle 100 by the coupling means 110 as shown in FIG. It can be moved together according to the movement of (100). At this time, the length of the coupling means 110 is set to form a gap sufficient to allow passengers to evacuate between the rail movement module and the external vehicle 100, so that passengers can safely and conveniently evacuate when a train accident occurs. can make it happen

In the present invention, the inlet hopper 11 may be connected to the hopper body 12 to form an inlet (no identification number). In the present invention, the hopper body 12 may not be included in the configuration in some cases. In this case, the inlet hopper 11 and the inlet 10 will be understood to mean the same configuration.

As shown in FIGS. 1 and 2 , the inlet hopper 11 may have a wide front (A) in order to introduce air in a wide area in the front by reaction according to the movement of the vehicle. As described above, when the rail moving module is rapidly moved along the rail, air may be naturally introduced through the inlet hopper 11 .

On the other hand, the dust collecting module 20 to be described later performs a function of removing the contaminants in the unit of fine particles from the air through the electrostatic precipitation method of the ionization method through micro-pulse charging. Accordingly, large particles of contaminants may be introduced through the inflow hopper 11 , and when the contaminants are directly introduced into the dust collecting module 20 , the dust collecting function of the dust collecting module 20 may be deteriorated.

To this end, in various embodiments of the present invention, in one area (A, B) of the air movement path of the inlet hopper 11, a metal filtering filter 11-1 for filtering out foreign substances exceeding a preset size; 13) can be installed. In this case, the preset size may be configured to allow, for example, only particles having a size smaller than or equal to water particles to pass therethrough. Through this, large particles are pre-filtered by the metal filtration filter 13 to prevent deterioration of the function of the dust collecting module 20 . At this time, the metal filtering filters 11-1 and 13 are cleaned by a high-pressure air sprayer or wet cleaning means when temporarily stopping at each station in the case of a subway, so that it can function to minimize the decrease in air flow due to the accumulation of pollutants of large particles. have.

The dust collection module 20 is arranged to be connected to the rear portion C of the hopper body 12 , that is, the inlet hopper 11 in the longitudinal direction, and to be closed so as not to leak air, so that the inlet hopper 11 , that is, the inlet portion A discharge electrode that receives the air flowing in through the 10 and receives power by an external power source (not shown) to the internal cavity formed by the main body 23, which is a path through which the air moves, and ionizes contaminants in the air. (26) and means a configuration including a plurality of dust collecting electrodes 24 in the form of a plate for collecting contaminants ionized by the discharge electrode 26.

The dust collecting module 20 externally includes a main body 23 and sub-cases 21 and 22, wherein the sub-cases 21 and 22 are each selectively provided with a battery such as an external power source, in each embodiment of the present invention. A control unit (not shown) and an insulator, etc. for controlling all controllable configurations of the rail moving vehicle are installed to perform each possible operation. The external power battery means the above-described external power source, and supplies driving power to the above-described circulation fan and the washing module 60 to be described later, and is driven to supply power to the dust collecting electrode 24 and the discharging electrode 26, respectively. can

The dust collecting electrode 24 is configured to be detachably installed on the dust collecting frame 25 as shown in the drawings including FIGS. 3 to 6 and the like, and from a battery such as an external power source through the dust collecting frame 25 . A base voltage (positive voltage) is applied to collect anionized pollutants by the discharge electrode 26 . As shown in the drawings, the dust collecting electrode 24 has a plate shape elongated in the air circulation direction along the air flow path, and a plurality of dust collecting electrodes 24 may be installed as shown in the drawings.

On the other hand, in the following drawings and their descriptions, all of the components shown in plurality, including the dust collecting electrode 24 and the discharge electrode 26, are shown in a fixed number in the drawings, but this helps to explain the invention and It will be understood that some numbers are omitted or added in order to clarify technical features, and are not limited to the numbers shown in the drawings.

The discharge electrode 26 is configured to be detachably or fixedly installed to the discharge frame 27 as shown in the above drawings, and a negative voltage is applied through the discharge frame 27 from a battery such as an external power source to air It is a configuration that applies a negative charge to polluted substances in the air in the flow path. In the present invention, the negative voltage includes various types of voltages for performing the function of ionizing the contaminated material in order to perform the function of the present invention, such as a DC voltage or a micro pulse voltage.

As shown in FIG. 5 , the insulator 213 is a component for insulating the dust collecting electrode 24 and the discharge electrode 26 from each other, and is preferably made independent of the internal cavity as an air flow path provided in the body 23 . It is installed in one area, that is, the inner area formed by the configuration described with the sub-cases 21 and 22 described above. When the insulator 213 is installed on the air flow path, as contaminants are adsorbed and stacked on the insulator 213, in particular, when a material containing humidity and moisture is treated, a discharge disturbance phenomenon occurs due to insulation breakdown. This is because problems such as In particular, since moisture may exist in the air flow path due to driving of the cleaning module 60, which will be described later, it is preferable that the insulator 213 be provided in a separate space as described above.

The insulator 213 is configured to insulate the dust collecting electrode 24 and the discharge electrode 26 from each other as described above. To this end, the insulator 213 is preferably the first electrode part 211 to which the dust collecting line 29 to which the dust collecting frame 25 is connected, and the discharge frame 27 are connected to each other, as shown in FIG. 5 and the like. The discharge line 28 is connected between the connected second electrode parts 212 so as to insulate the dust collecting electrode 24 and the discharge electrode 26 from each other.

The operation of the battery is controlled by the above-described control unit, and preferably, as described above, a base voltage (positive voltage) is applied to the dust collecting electrode 24 and a negative voltage is supplied to the discharge electrode 26. . The battery is a component referred to as a power pack, a high voltage plasma power output device, and the like, and may receive and store external power to convert and output power to respectively apply the above-described base voltage and negative voltage.

Meanwhile, as described above, the rail moving vehicle in which the dust collecting module 20 is installed may be moved at high speed. In this case, the moving speed of the air introduced through the inlet 10 may be determined by the moving speed of the rail moving vehicle. That is, when the rail moving vehicle moves at a high speed, the moving speed of the air introduced through the inlet 10 will also be very fast. According to this, the movement speed of the air passing through the dust collecting module 20 is fast, and the dust collecting efficiency may be reduced as the air passing through the discharge electrode 26 and the dust collecting electrode 24 is fast.

In order to prevent this phenomenon, in the present invention, the shape of the electrode may be newly proposed in order to slow the speed of the air or maximize the contact area with the air. That is, as shown in FIGS. 3, 5 and 6, in the present invention, a plurality of dust collecting electrodes 24 can be installed inside the inner cavity as shown in the drawings, and in the form of a plate, for example, the above-described air It is preferable to be formed long in the circulation direction. At this time, in order to maximize the amount of contact with the air and to maximize the efficiency of performing a function with the discharge electrode 26, the concave and convex portions are repeatedly formed in a direction orthogonal to the air circulation direction, for example, in the width direction of the inner cavity. As a corrugated plate shape, the dust collecting frame 25 and the dust collecting line 29 may be electrically connected to each other.

The shape of the dust collecting electrode 24 is a corrugated plate shape, for example, as in the dust collecting electrode 241 shown in FIG. Like the dust collecting electrode 242 shown in (b), it may be configured in a shape in which perpendicular bending is repeated.

On the other hand, the discharge electrode 26 is installed adjacent to the dust collecting electrode 24 described above to ionize the contaminants and at the same time to collect the contaminants by the dust collecting electrode 24 . At this time, as shown in FIG. 6 , in order to increase the ionization efficiency of pollutants by maximizing the interaction with the corrugated plate shape of the collecting electrode 30 as well as maximizing the ionization efficiency, as shown in FIG. 5 , between the dust collecting electrodes 24 The discharge electrode 26 is disposed on the surface, or the discharge electrode 26 is installed to be accommodated in the electrode receiving regions 260 and 261 as shown in FIG. 4 formed by the concave and convex portions of the dust collecting electrode 24 . The discharge electrode 26 refers to a plurality of electrodes provided to be electrically connected to each other by the discharge frame 27 and the discharge line 28 as shown in FIG. 5 .

At this time, the dust collecting frame 25 and the dust collecting line 29 are connected as described above by the discharge frame 27 and the discharge line 28 and the insulator 213 and insulated from each other. It is connected to the battery and receives power. At this time, as described above, a power conversion device for supplying the above-described positive and negative voltages may be respectively connected to the power line of the battery connected to the dust collection line 29 and the power line of the battery connected to the discharge line 28, respectively. have.

Meanwhile, the amount of dust collected by the dust collecting electrode 24 and the discharge electrode 26 may be determined according to the power supply amount of the battery and the specifications of each electrode. In this case, separately implementing the dust collecting module 20 in order to increase the dust collecting efficiency causes an increase in the manufacturing cost of the dust collecting module 20 . In order to prevent this phenomenon, in the present invention, it is implemented to be arranged in plurality in the longitudinal direction, and at this time, the connection between each dust collecting module 20 is between the dust collecting module 20 and the inlet 10 , that is, the inlet hopper 11 . By implementing the same as the connection structure and the connection structure of the dust collecting module 20 and the exhaust cell 30 to be described later, the dust collecting module 20 is conveniently arranged in the longitudinal direction and configured so that air does not leak, so that the required dust collection amount Therefore, it is possible to implement and use a rail moving vehicle in various ways.

The exhaust cell 30 is disposed on the rear surface of the dust collection module 20, that is, in one region of the rear, and is composed of an exhaust port 31 for discharging the air passing through the dust collection module 20 and the main body 32 do it with

At this time, as shown in FIG. 1 , the outlet 31 may be configured as a single outlet, and may be implemented as shown in FIG. 9 according to various embodiments of the present invention. First, as shown in (a) of Figure 9, the gas (G) purified by the dust collection module 20 is moved along the inclined movement path 33 formed in the main body 32, and, accordingly, the outlet ( 31) will be released.

At this time, when the amount of gas G is large, a plurality of side outlets 341 and 351 are formed in the discharge lines 34 and 35 connected to the inclined movement path 33 as shown in FIG. , the gas (G) may be configured to be discharged through the outlet 31 as well as the side outlets 341 and 351.

Of course, when there is no special structure on the rear surface of the exhaust cell 30 including the aforementioned moving force generating means 40 , the exhaust hole 31 may be formed on the entire rear surface of the exhaust cell 30 . However, since there is a possibility that other trains are connected to the rear of the rail moving vehicle, it is preferable that the exhaust port 31 is not formed on the entire rear surface of the exhaust cell 30 as shown in FIGS. 1 to 9 and the like. .

Meanwhile, in the present invention, in a state in which the driving of the dust collecting module 20 is stopped, a washing module 60 capable of washing the dust collecting module 20 is included, so that the rail moving vehicle according to each embodiment of the present invention is Even when the dust collecting module 20 is stopped or moving, the inner cavity of the dust collecting module 20 is washed under the control of the control unit in a state where the driving of the dust collecting module 20 is stopped, so that the sidewall or dust collecting electrode 24 and the discharge electrode ( 26), it can be driven to wash the collected or adsorbed dust and collected pollutants.

As shown in FIGS. 3 and 7, the washing module is installed on the air flow path formed by the internal cavity, etc. As a configuration for washing wastes, the driving is controlled by the control unit. At this time, the driving is controlled by the control unit, which means that when the user desires washing, the operation is turned on/off according to the control command generated by the control unit when the user manipulates the input means present in the control panel or the like to input the start and end of washing. Or, it means that a control command is automatically generated by the controller according to a scheduling condition for a preset time or condition, and the operation is controlled accordingly.

The dust collecting module 20 of the present invention will drop waste to the lower part of the internal cavity. Accordingly, as shown in FIGS. 3, 4 and 7, the washing module 60 preferably sprays the washing solution 600 from the upper part of the body 23 including the dust collecting electrode 24, and collects it again and reuses it. It can be structured in a way that In order to have such a structure, it may be composed of a cleaning solution supply module 61 , a cleaning solution line 62 , a cleaning nozzle line 63 , and a recovery line 65 .

Although the washing solution supply module 61 is simply shown in the form of a box in FIG. 1, the washing solution tank for receiving and storing the washing solution 600 from the outside, the inlet of the washing solution tank, and the washing solution 600 from the washing solution tank are supplied to the washing solution line 62. A circulation pump that gives a strong circulation force to the It will be understood as an included configuration. In this case, the washing solution supply module 61 may be installed inside the washing module 60 implemented as a rear external frame as shown in FIG. 1 .

As shown in FIGS. 3, 4 and 7, the washing solution line 62 preferably moves the washing solution to the upper part of the body 23, and receives the washing solution 600 from the washing solution supply module 61 to receive the washing solution ( 600) means a kind of cleaning liquid movement line that supplies the cleaning nozzle line 63 inside the air flow path to spray. It may be composed of a main line receiving the washing solution directly from the washing solution supply module 61 and a sub line branching from the main line to branch supplying the washing solution to the plurality of washing nozzle lines 63 .

The washing nozzle line 63 is substantially inside the air flow path, that is, as an internal cavity of the body 23, and is preferably installed above the area where the dust collecting electrode 24 and the discharge electrode 26 are installed, as shown in FIG. 7 . This means that the cleaning liquid 600 moved from the cleaning liquid line 62 is installed to be sprayed toward the dust collecting electrode 24 and the discharge electrode 26 through the cleaning nozzle 64 formed on the path. At this time, as shown in FIG. 4 , a plurality of cleaning nozzle lines 63 may be formed to branch from the cleaning liquid line 62 according to the arrangement number of the dust collecting electrodes 24 and the discharge electrodes 26 .

In addition, the washing nozzle 64 is also formed in the washing nozzle line 63 and installed so that a plurality of them are arranged in the longitudinal direction, so that the washing solution 600 is sprayed simultaneously in a plurality of areas to enable even washing. Meanwhile, as shown in FIG. 7 and the like, the washing nozzle 64 and the washing nozzle line 63 are disposed between the dust collecting electrode 24 installation area according to the plate shape of the dust collecting electrode 24 which is the main cleaning object and its installation form. installed is preferred.

At this time, in consideration of the mobility of the rail moving vehicle, among the components of the above-described washing module 60 , the washing solution supply module 61 and the washing solution line 62 are configured to be separable from the washing nozzle line 63 , or the washing solution The supply module 61 and the washing solution line 62 are configured to be separable from each other, and the washing solution supply module 61 and the washing solution line 62 or the washing solution supply module 61 are stored to be moved, for example, in the station. , the rail moving vehicle may be installed to perform a function while stopped and driven to implement the function of the washing module 60 .

Meanwhile, according to the above-described configuration, the waste cleaning solution sprayed from the nozzle to wash the dust collecting electrode 24 is collected at the lower portion of the main body 23 . At this time, it is necessary to prevent the accumulated waste washing liquid from coming into contact with the dust collecting electrode 24 and the like, and to discharge it to the outside.

To this end, in the present invention, as shown in FIGS. 3, 4 and 8 , the frame 4 may be formed to support a portion of the main body 23 , that is, an area excluding the collecting unit 50 . That is, in the frame 40 among the rail moving modules, at least a part of the area where the dust collecting module 20 is disposed is opened through the through portion, and the dust collecting electrode 24 is sprayed from the nozzle into the open area referred to as the through portion of the frame 4 . ), the discharge electrode 26 and the waste cleaning solution washing the sidewalls of the inner cavity, etc., may be formed so that a plurality of concave collecting units 50 are inserted thereinto.

Specifically, in the lower part of the air flow path of the internal cavity of the dust collecting module 20 of the present invention, it is formed as an open connection with the air flow path, that is, formed to extend from the air flow path, and as described above, the through part of the frame 4 It is inserted into and formed to have an inclined surface 51, and the material falling from the air flow path on one side of the lowermost end, that is, according to the driving of the cleaning module 60 described above, or the dust collecting electrode 24 and the discharge electrode 26 A plurality of collecting parts 50 having an opening 52 formed so that pollutants that are adsorbed on the back, etc. and are washed down by spraying of the washing solution 600 or free-falling flow along the inclined surface 51 and then discharged to the outside. is formed

That is, due to the structure of the inclined surface 51 and the opening 52 , pollutants falling on the air flow path may be discharged to the outside. At this time, similar to the embodiment of the washing module 60 described above, as shown in FIG. 8 and the like, a suction force is provided to the discharge line 53 embodied to be detachably attached to the opening 52 and the discharge line 53 . The opening part 52 and the discharge line 53 so as to perform a function while the rail moving vehicle is stopped while the pumping module 54 and the collection tank 55 for storing foreign substances sucked from the discharge line 53 are moved integrally. ) is installed so that it can be coupled and can be driven to suction and remove foreign substances accumulated in the collecting unit 50 .

At this time, the recovery line 65 may be formed in the washing module 60 as described above, and the recovery line 65 is recovered from the opening 52 by the circulation pump included in the washing solution supply module 61 described above. The waste washing solution may be recovered to the washing solution supply module 61 through the line 65 . A filter or the like is installed in one area of the recovery line 65 or one area of the collecting unit 50 , so that only the washing liquid is recovered through the recovery line 65 , and the rest is discharged through the discharge line 53 through the collecting unit 50 described above. ) through which it can function to collect while stopping.

On the other hand, in the present invention, the control unit, for example, by receiving a control command from the external vehicle 100 connected through the coupling means 110, etc. to control the operation of each configuration for performing all the functions of the present invention described above. . To this end, the coupling means 110 may be understood as a configuration for not only a mechanical connection, but also a connection for data transmission/reception and power supply.

According to the above-described example, in the present invention, each component is implemented to operate through power supply from the external vehicle 100 through the coupling means 110 instead of a battery such as an external power source in the sub-cases 21 and 22, etc. can In addition, according to this configuration, a control panel (not shown) capable of monitoring the operation of the dust collection module 20 and the washing module 60, etc. In the locomotive, it is possible to integrally check the control result to the control unit and input a specific control command.

Meanwhile, in order to enable the above-described dust collection module 20 to operate when the external vehicle 100 moves, the control unit transmits information (eg, speed) regarding the movement of the external vehicle 100 to the above-described controller such as a locomotive. It is transmitted from and accordingly, it is possible to control the dust collection module 20 to operate only when the external vehicle 100 moves.

Specifically, in various embodiments of the present invention, the control unit controls the operation of the dust collecting module 20, including the above-described example, the speed sensor is mounted on the rail moving module, or the speed of the moving vehicle 100 A system or the like may function as a speed sensor. In this case, the controller may cause the dust collecting module to operate only when the speed of the rail moving module or the moving vehicle 100 sensed by the speed sensor exceeds a preset critical speed (eg, 20 km/h).

This is because, even when the moving vehicle 100 is stopped at a station, etc., when the dust collection module 20 is operating, ozone, etc. may be generated at the station, and a bad odor may be generated at the station. In the case of the subway, fine dust is mainly concentrated in the tunnel, This is so that the dust collection module 20 operates only when the vehicle 100 and the rail moving module are moved, thereby preventing the occurrence of odors and improving the efficiency of reducing fine dust.

At the same time, a plurality of sensors and the like may be installed in the rail moving vehicle including the electrostatic precipitation module in various embodiments of the present invention. In this case, the sensor may include a fine dust sensor or an air quality sensor to perform the function of the present invention. In this case, the controller may receive the sensing data from the sensors and transmit it to a locomotive or the like or wirelessly to an external control terminal (not shown).

In addition, in the controller and control terminal of the locomotive, etc., based on the received sensing data, when the detected fine dust concentration in the vicinity exceeds a preset threshold concentration (for example, 100㎍/m³), the dust collection module is automatically sent to the control unit. A control command to operate 20 may be transmitted, or the operation of the dust collection module 20 may be controlled according to a control command from a control terminal and a controller serving as a control terminal of the external vehicle 100 .

As described above, although the embodiments have been described with reference to the limited embodiments and drawings, those skilled in the art will understand that various modifications and variations are possible from the above description. Terms such as "include", "comprise" or "have" described above mean that a component without a particularly opposing description may be embedded, so it does not exclude other components but includes other components It should be construed as being able to include more. In addition, the protection scope of the present invention should be interpreted by the following claims, and all technical ideas within the scope equivalent thereto should be interpreted as being included in the scope of the present invention.

Claims (10)

an inlet hopper that is open toward the direction of movement, and is opened to allow air to be introduced in accordance with the movement;
It is arranged to be connected to the rear part of the inlet hopper in the longitudinal direction to receive the air flowing in through the inlet hopper, to receive power from an external power supply to the internal cavity that is the path through which the air moves, and to ionize contaminants in the air. a dust collecting module including a discharge electrode and a plurality of plate-shaped dust collecting electrodes for collecting contaminants ionized by the discharge electrode;
an exhaust cell disposed on a rear surface of the dust collecting module and having an outlet for discharging air passing through the dust collecting module; and
The inlet hopper, the dust collection module, and the discharge cell are disposed on the upper part, and at least one pair of wheels are installed on the lower part, and a coupling means having a length that is connected to an external vehicle and forms a width through which a passenger can pass is disposed on both end sides. and a rail movement module for receiving the movement force of an external vehicle connected to the inlet hopper, the dust collection module, and the discharge cell through the coupling means or moving them along the rail using their own movement force generating means. A rail moving vehicle comprising an electrostatic precipitation module.
The method of claim 1,
The inlet hopper is
Rail moving vehicle including an electric dust collecting module, characterized in that a metal filtration filter for filtering out foreign substances exceeding a preset size is installed in an area of an air movement path formed so that the introduced air moves to the dust collecting module.
According to claim 1,
The dust collecting module,
The dust collecting electrode is formed to be elongated in the longitudinal direction and is formed in a corrugated plate shape in which concave and convex portions are repeatedly formed in a direction perpendicular to the longitudinal direction, and the discharge electrode is installed adjacent to the dust collecting electrode, characterized in that Rail moving vehicle with electrostatic precipitation module.
4. The method of claim 3,
The discharge electrode is
Rail moving vehicle including an electric dust collecting module, characterized in that it is cross-installed in the electrode receiving area formed by the concave and convex portions of the dust collecting electrode.
The method of claim 1,
a washing solution supply module for receiving and discharging the washing solution from the washing solution tank;
a cleaning liquid line receiving the cleaning liquid discharged from the cleaning liquid supply module and supplying it to the inner cavity;
a plurality of cleaning nozzle lines installed at least on the upper side of the inner cavity and installed to spray the cleaning liquid moving from the cleaning liquid line toward the dust collecting electrode and the discharge electrode through a cleaning nozzle formed on a path; and
It is formed in the lower part of the dust collecting module, is formed to have an inclined surface, and is connected to the opening of the collecting part having an opening formed on one side of the lowermost end so that the material falling from the inner cavity flows along the inclined surface and then discharged to the outside, and the opening a recovery line providing a movement path through which the washing solution discharged through the unit is recovered to the washing solution tank; Rail moving vehicle including an electric dust collecting module further comprising; a washing module comprising a.
According to claim 1,
In the rail moving module, at least a portion of an area in which the dust collecting module is disposed is opened through a through part,
In the lower part of the dust collecting module, it is openly connected to the inner cavity and inserted into the penetration portion, is formed to have an inclined surface, and on one side of the lowermost end, a material falling from the inner cavity flows along the inclined surface and then discharged to the outside Rail moving vehicle including an electric dust collecting module, characterized in that a plurality of collecting parts formed with openings are formed.
According to claim 1,
The rail moving vehicle including an electric dust collecting module, characterized in that the dust collecting module is configured to be arranged in plurality in the longitudinal direction.
According to claim 1,
a control unit for controlling the operation of the dust collecting module; and
Further comprising; a speed sensor for sensing the speed of the rail moving module or the moving vehicle;
The control unit is
Rail moving vehicle including an electric dust collecting module, characterized in that the dust collecting module operates only when the speed of the rail moving module or the moving vehicle sensed by the speed sensor exceeds a preset critical speed.
According to claim 1,
a control unit for controlling the operation of the dust collecting module; and
It further includes; a sensor unit installed on the rail moving module to sense the surrounding fine dust concentration;
The control unit is
Rail moving vehicle including an electric dust collecting module, characterized in that the dust collecting module operates when the fine dust concentration sensed by the sensor unit exceeds a preset threshold concentration.
According to claim 1,
a control unit for controlling the operation of the dust collecting module; and
It further includes; a sensor unit installed on the rail moving module to sense the surrounding fine dust concentration;
The control unit is
The information on the fine dust concentration sensed by the sensor unit is transmitted to a control terminal of the external vehicle or an external control terminal, and the operation of the dust collection module according to a control command from a control terminal of the external vehicle or an external control terminal Rail moving vehicle comprising an electrostatic precipitation module, characterized in that for controlling the.

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