KR102065773B1 - Outdoor fine dust reduction device - Google Patents

Abstract

The present invention relates to an outdoor fine dust reduction device, which comprises: a streetlight pole type main body (10) including a hollow body (11), a leg (12) provided at a lower end of the body (11) as a bottom to support the body (11), and a head (13) provided at an upper end of the body (11) to discharge clean air; a purifying unit (20) including a blower (21) interposed inside the body (11) to suck the outside air from a lower side and discharge the same to the head (13), and a filter (25) interposed in the intake side of the blower (21) to filter dust from the passing air; a control unit (30) including a dust detector (31) attached to the inside and the outside of the body (11) to measure the amount of dust in the air and a display (32) displaying the measured amount of dust; and a protection unit (40) disposed at an upper end of the head (13) to block the inflow of foreign substances to the inside and to switch a path of the discharged clean air to a bottom side so as to form an air protection layer having a set radius from the body (11). Therefore, the present invention supplies the clean air, obtained by filtering the fine dust, to a set area and forms the protection layer for blocking the inflow of contaminated air into the set area by using the supplied clean air, thereby creating the same environment as the interior.

Description

Outdoor fine dust reduction device

The present invention relates to a device for reducing fine dust is installed in a particular area of the outdoor floating population, such as a pedestrian road or a park or a playground, and more specifically to a setting area for waiting for work or rest, public transportation and signals The present invention relates to an outdoor fine dust reduction device capable of preventing various diseases by supplying clean air filtered with dust, as well as reducing fine dust in the air to create a comfortable urban environment.

Today, along with industrialization, soot from various workplaces and automobiles is causing air pollution. Such polluted air includes fine dust having dust or yellow dust, which is not only harmful to the human body but also increases the deaths of cardiopulmonary diseases by providing various causes such as cancer, lung disease, and asthma. .

Recently, in order to solve such a problem, the development of a fine dust reduction device using a street lamp or a power pole or installing a separate air purifier or a dust collector around a road generating a lot of smoke.

For example, Korean Patent Publication No. 10-1781095 (name of the invention: air purification dust collector, street lamp for air purification dust collector and signal light for air purification dust collector), and Korea Patent Publication No. 10-2017-0057192 ( Name of the invention: fine dust absorption furnace, etc.) has been proposed.

The former installed the outside air inlet and the outlet of the air purification dust collector separately to induce the flow of outside air flowing into the air purification dust collector, and has the effect of removing fine dust due to volume change, thereby maximizing the dust removal rate .

The latter pumps water into the sump and pumps it into the drip tray, allowing it to flow through the water screen, and with a fan, the purified air passing through the water screen flows downwards, and filled with activated carbon to purify the contaminated water. The air was purified by the flowing structure.

All of these documents may contribute to the purification of air to some extent to reduce fine dust, but overall due to an inefficient structure that does not have a direct effect on the human body through clean air by simply releasing the purified clean air. There is a problem of insufficient utilization.

Republic of Korea Patent Publication No. 10-1781095 (Invention name: air purification dust collector, street lamp for air purification dust collector and signal light for air purification dust collector) Republic of Korea Patent Application Publication No. 10-2017-0057192 (Invention name: fine dust absorption furnace, etc.)

The present invention was created in order to more actively solve the above problems, by using clean air supplied with supplying clean air filtered fine dust to the setting area waiting for work or rest or public transportation and signal An object of the present invention is to provide an outdoor fine dust reduction device that can create the same environment as an indoor room by forming a protective film that blocks inflow of contaminated air into a setting area.

In order to achieve the above problems, the configuration of the outdoor fine dust reduction device proposed by the present invention is as follows.

The outdoor dust reduction device includes a streetlight mold body comprising a hollow body, a leg installed at the bottom of the body to support the floor, and a head for discharging clean air to the top of the body; A purifier unit interposed in the body, the blower configured to suck external air from the lower side and discharge the air to the head, and a filter for filtering the dust of air passing through the suction side of the blower; A control unit attached to the inside and the outside of the body, the control unit comprising a dust detector for measuring the amount of dust in the air, and a display for displaying the measured amount of dust; It is disposed on the top of the head to block the inflow of foreign matter into the interior and discharge the clean air discharged by switching the path to the bottom side to form a protective film of a predetermined radius from the body; characterized in that it comprises a.

At this time, the control unit according to the present invention is attached to the lower end of the head is characterized in that the infrared sensor for detecting the human body with a set radius, the number of people together with the human body detection and the camera for security.

In addition, the protection unit according to the present invention is supported by a radially arranged toward the center at the top of the head, a screw protruding upward in the center of the support, and the path to the floor side by blocking the clean air discharged by the screw Characterized in that consisting of a throttle to switch.

In addition, the throttle plate according to the present invention is formed in the shape of a lampshade inclined downward in a curved or straight line, a nut is formed in the bottom of the center to engage the screw to induce a fastening, and a reflection plate for reflecting light on the inner surface is attached. do.

In addition, the control plate according to the present invention is characterized in that the configuration of the plurality of objects having an angle and size to form an air protective film, respectively, so that the radius of the air protective film is adjusted to be adjusted according to the flow population.

In addition, the protection unit according to the present invention is a control guide for guiding the up and down flow of the control plate by engaging the nut on the upper end of the support, and the adjustment actuator for varying the height of the control plate by applying a rotational force with a screw in accordance with the signal to the lower end of the support Characterized in that configured.

In addition, the throttle plate according to the present invention is divided into a plurality of starting from the nut, arranged in a state overlapping with each other, the center side end is hinged rotatably up and down to the upper end of the nut, the inner surface in the center Linked with the control guide is characterized in that the radius of the air protective film is adjusted by the expansion and retracting operation according to the height by the adjustment actuator.

According to the present invention having the above-described configuration, by supplying the clean air filtered fine dust to the setting area waiting for work or rest or public transportation and signal, the inflow of air contaminated into the setting area by using the clean air supplied By forming a protective film to block the effect of the efficient operation that can create the same environment as the room can prevent various diseases, as well as reduce the fine dust in the air provides an effect that can create a pleasant urban environment.

1 is a block diagram showing the overall reduction device according to the present invention.
2 is a configuration diagram showing the operation of the abatement device according to the present invention.
3 to 6 are enlarged views showing main parts of the abatement device according to the present invention.

Hereinafter, with reference to the accompanying drawings will be described in a batch about the configuration of the present invention and its effects, effects.

Advantages and features of the present invention, and methods for achieving them will be apparent with reference to the embodiments described below in detail with reference to the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below, but may be embodied in various different forms, and only the present embodiments are provided to make the disclosure of the present invention complete and common knowledge in the technical field to which the present invention belongs. It is provided to fully inform the person having the scope of the invention, which is defined only by the scope of the claims. And like reference numerals refer to like elements throughout the specification.

The present invention relates to a device for reducing fine dust by being installed in a specific area of the outdoor, such as a pedestrian road or a park or a playground, and the main body 10 and the purification unit 20 and the control unit 30 as shown in FIG. And it is an outdoor fine dust reduction device having a main configuration of the protection unit (40).

The abatement apparatus of the present invention forms a protective film to block the inflow of contaminated air into the setting area by using the clean air supplied with the clean air supplied with the fine air filtered to the setting area. The main point is to be able to.

The main body 10 is a frame formed of a street lamp mold having a high width to height, and constitutes a purification unit 20, a control unit 30, and a protection unit 40, and the body 11 and the leg 12 as shown in FIG. 1. And a head 13.

The body 11 is formed in a hollow, the leg 12 is fastened and supported with the anchor of the bottom installed on the bottom of the body (11). And the head 13 is formed in a hollow detachable to the upper end of the body 11 to discharge the filtered clean air.

Here, a door 11a for opening and closing the inside is attached to the center of the body 11, and a plurality of suction holes 11b through which external air flows are formed at the lower end thereof. At the top, a plurality of nozzles 11c for discharging the filtered clean air are formed. The nozzle 11c may be provided with a solenoid valve for opening and closing the flow path according to the signal.

At this time, the head 13 is formed of a transparent or semi-transparent through which light is transmitted, and a lamp 13a for automatically emitting light according to the day and night signal is attached to the inside. In other words, it is possible to illuminate the surroundings like a street lamp, to promote the safety of pedestrians, and to produce a beautiful urban landscape.

The purifying unit 20 is disposed inside the body 11 to remove dust from the surrounding air, and is composed of a blower 21 and a filter 25 as shown in FIG. 1. The blower 21 sucks the outside air into the suction hole 11b of the body 11 and discharges it to the head 13 as shown in FIG. 2, and the filter 25 is interposed on the suction side of the blower 21 and passed therethrough. Filter the dust from the air.

In this case, the filter 25 may be composed of either a wet type or a dry type, or a combination thereof. The wet type passes air through the filtrate to filter dust and other foreign substances, and the dry type passes through the filtrate with a hepa filter or carbon filter with fine pores to perform antibacterial action with the filtering of dust or foreign substances.

At this time, the wet type can be configured in a circulating form for continuously circulating the filtrate and filtering and recycling saturated impurities, and a replacement form for resupplying a new clean filtrate by discharging the contaminated filtrate to the outside.

The control unit 30 is an electrical appliance attached to the body 11 to control the operation, and is composed of a dust detector 31 and a display 32 as shown in FIG. The dust detector 31 is attached to the inside and outside of the body 11 to measure the amount of dust in the air, and the display 32 is attached to be exposed from the body 11 to display the measured amount of dust in letters or numbers. .

Here, the dust detector 31 measures the amount of dust by comparing the transmission and reception by measuring the amount of infrared light emitted from the light emitting diodes from one side of the body 11, the photodiode is received from the other side. The display 32 also has a touch panel to manipulate settings.

At this time, the control unit 30 is attached to the lower end of the head 13, the infrared sensor 35 to detect the human body with a set radius, and measure the number of people with the human body to configure the camera 36 for security further Can be.

That is, when the human body is detected at the set radius by the infrared sensor 35, the operation of the purifying unit 20 starts. When measured by a large number of people by the camera 36, the signal is transmitted to the protective unit 40 to be described later to expand the range of the air protective film.

On the contrary, when the human body is not detected, the operation of the purification unit 20 is stopped to save energy, and when the number of people is small or adjacent to the reduction device, the wind speed of the purification unit 20 is reduced while reducing the range of the air protection film.

The protection unit 40 is disposed on the top of the head 13 as shown in FIG. 1 to block the inflow of foreign substances into the inside, and the path of the clean air discharged as shown in FIG. An air protection film is formed.

The protection unit 40 is composed of a support 41, a screw 42 and a control plate 43. The support 41 is radially arranged toward the center at the top of the head 13, the screw 42 protrudes upward in the center of the support 41, and the adjusting plate 43 is fastened to the screw 42 and discharged. It blocks the clean air and switches the path to the bottom side.

Here, the control plate 43 is formed in the shape of a lampshade inclined downward in a curved or straight line, as shown in FIG. 3, the nut 43a is engaged with the screw 42 to guide the fastening. The control plate 43 may be attached to the reflection plate 43b for reflecting the light of the lamp 13a on the inner surface.

That is, the clean air discharged upward from the head 13 is downwardly converted along the inner surface of the control plate 43 as shown in FIG. 2 to form a domed air protection film having a set radius from the bottom. Air toward the bottom is re-introduced into the suction hole (11b) of the body 11 and undergoes a circulation process for filtering.

The air protection film blocks the infiltration of contaminated air, and as the filtered clean air is recycled, the inside of the protection film has an air quality equivalent to that of a room. Therefore, personnel located inside the air shield can breathe in the comfortable air to prevent disease.

At this time, the control plate 43 is composed of a plurality of objects having an angle and size to form the air protection film, respectively, can be replaced so that the radius of the air protection film is adjusted according to the flow population.

For example, the throttle plate 43 is fixed to the first throttle plate 43 for forming an air protection film, and the second throttle plate 43 for forming an air protection film having a radius of 6 m, 7 m, 8 m 9 m, and 10 m. Each can be configured or replaced with a suitable object according to the floating population of the installation area.

On the other hand, the protection unit 40 is engaged with the nut 43a at the upper end of the support 41 as shown in Figure 4 guides the up and down flow of the control plate 43 and the signal at the lower end of the support 41 Accordingly, it is possible to configure the adjustment actuator 46 to vary the height of the adjustment plate 43 by applying a rotational force to the screw 42.

That is, when the adjusting actuator 46 is operated to rotate the screw 42 in one direction, the adjusting plate 43 is lifted from the head 13 as shown in FIG. 4A to expand the radius of the air protective film. On the contrary, when the screw 42 is rotated in the other direction, as shown in FIG. 4B, the adjustment plate 43 is lowered to the head 13 to reduce the radius of the air protection film.

Here, the radius of the air protection film can be configured to be adjusted according to the flow population by the expansion and retraction operation according to the height of the control plate 43. That is, the adjusting plate 43 is divided into a plurality of knitting starting from the nut 43a as shown in Figs. 5 and 6, and arranged in a state in which they overlap with each other.

In this state, the center side end of the individual adjusting plate 43 is hinged 47 rotatably up and down on the upper end of the nut 43a, and the adjusting guide 45 and the link 48 at the center of the inner surface of some adjusting plate 43. ) Are combined.

That is, when the adjusting actuator 46 is operated to rotate the screw 42 in one direction, the adjusting plate 43 is lowered to the head 13 and spread outward by the link 48 as an umbrella to expand the radius of the air protection film. Let's do it. On the contrary, when the screw 42 is rotated in the other direction, the control plate 43 is lifted from the head 13 and is retracted inward by the link 48 to reduce the radius of the air protective film.

As described above, the present invention provides a protective film for blocking the inflow of contaminated air into the setting area by using the clean air supplied with the clean air supplied with the fine dust to the setting area waiting for work or rest or public transportation and signals. By forming it, it is possible to prevent various diseases through efficient operation that can create the same environment as indoors, and furthermore, it can create a pleasant urban environment by reducing fine dust in the atmosphere.

10: body 11: body
11a: door 11b: suction hole
11c: nozzle 12: leg
13: head 13a: lamp
20: purifying unit 21: blower
25: filter 30: control unit
31: Dust Detector 32: Display
35: infrared sensor 36: camera
40: protective unit 41: support
42: screw 43: throttle
43a: nut 43b: reflector
45: adjusting guide 46: adjusting actuator
47: hinge 48: link

Claims (4)

In the outdoor fine dust reduction device,
Street light mold body consisting of a hollow body (11), a leg (12) installed and supported at the bottom of the body (11) to the bottom, and a head (13) for discharging clean air to the top of the body (11) 10;
A blower 21 interposed inside the body 11 to suck external air from the lower side and discharge the air to the head 13, and a filter to filter dust from air passing through the suction side of the blower 21. Purification unit 20 consisting of 25;
A control unit 30 attached to the inside and the outside of the body 11 and configured of a dust detector 31 measuring the amount of dust in the air and a display 32 displaying the measured amount of dust;
A protection unit 40 disposed on the top of the head 13 to block the inflow of foreign substances into the inside and to change the path of the clean air discharged to the bottom side to form an air protection film having a predetermined radius from the body 11; By the way,
The protection unit 40 is a support 41 which is arranged radially toward the center at the top of the head 13, a screw 42 protruding upward in the center of the support 41, and the screw 42 It consists of a control plate 43 for switching the path to the bottom side by blocking the clean air discharged is fastened to the
The control plate 43 is formed in the shape of a lampshade inclined downward in a curved or straight line, and a nut 43a for engaging the screw 42 to guide the fastening is formed at the center bottom, and a reflecting plate 43b reflecting light on an inner surface thereof. Is attached,
The control plate 43 is composed of a plurality of objects having an angle and a size to form an air protective film, respectively, characterized in that the replacement of the fine dust for the outdoor, characterized in that the replacement of the air protective film to adjust the radius.
delete The method of claim 1,
The protection unit 40 is engaged with the nut 43a at the upper end of the support 41 to guide the up and down flow of the control plate 43 and the screw 42 according to the signal at the lower end of the support 41. The fine dust reduction device for the outdoor, characterized in that the control actuator 46 is configured to vary the height of the adjustment plate 43 by applying a rotation force.
The method of claim 3,
The throttle plate 43 is divided into a plurality of knitting from the nut 43a as a starting point, and is arranged in an overlapping state with the adjacent ones, and the central side end portion hinges rotatably up and down on the upper end of the nut 43a. Combined, the inner surface of the control guide 45 and the link 48 is coupled to the fine dust reduction device for the outdoor, characterized in that the radius of the air protective film is adjusted by the expansion and retraction operation according to the height by the adjustment actuator 46 .

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