KR102146126B1 - Air Dome Apparatus Capable of Generating Temperature Inversion Layer in an Upper Air and Method thereof - Google Patents

Abstract

Disclosed are an air dome device and an air dome generating method thereof. The air dome device of the present invention separates and discharges fine dust by sucking surrounding air. When discharging the separated fine dust and clean air to the upper part, the air dome device forms, in the upper atmosphere, a temperature reversal layer (air dome) that can block the warm atmosphere containing fine dust from descending into the cold lower atmosphere by warming air containing the fine dust and cooling the clean air to discharge the same. In addition, when a plurality of air dome devices are installed for each adjacent building, the air dome is formed in the atmosphere above the building so that the inside of the air dome can be filled with cleanly purified air. The air dome device includes: a main body provided with a suction port through which air is introduced; and a heating chamber that warms some of the air inside the main body.

Description

Air Dome Apparatus Capable of Generating Temperature Inversion Layer in an Upper Air and Method thereof

The present invention prevents fine dust from entering the air dome by forming a temperature reversal layer (so-called air dome) in the upper atmosphere, and at the same time, an air dome device that fills the inside of the air dome (the lower part of the temperature reversal layer) with clean air, and It relates to a method of forming the air dome.

Fine dust is a fine dust with a particle diameter of 10 μm or less, and is also called PM10. If the particle is less than 2.5μm, it is written as PM 2.5, and it is also called'ultra-fine dust' or'extra-fine dust'. It is also called'ultra-fine dust' or'extra-fine dust'. In academic terms, it is called aerosol.

Fine dust is a major air pollutant because it contains sulfurous acid gas, nitrogen oxides, lead, ozone, and carbon monoxide, and it is small in mass and floats in the atmosphere for a long period of time and enters the human respiratory system. Fine dust or ultrafine dust introduced into the respiratory tract is known to be very harmful because it is not easily discharged, and it is the cause of extremely limiting the radius of action of people.

Fine dust is also caused by natural causes such as dust from sand breeze, volcanic ash, and forest fires, but also occurs in thermal power plants, exhaust gases from automobiles or factories, and heating appliances or gas appliances used at home. Therefore, the concentration of fine dust in the atmosphere can be determined depending on what sources and how much are there as sources of fine dust in our area. However, the cause of the high concentration of fine dust in a specific area can be determined by more complex factors.

The atmosphere of a particular region is not confined to a closed laboratory chamber, but is heavily influenced by the mechanism of motion of the Earth's atmosphere, as it belongs to the large Earth's atmosphere, where more factors act. For example, in an area where a large mass of fine dust generated in another area enters through an air current, the influence of the incoming fine dust may be more important than the fine dust generated by itself. Conversely, even fine dust generated within the area can be transferred to other areas by air current. In addition, it can be affected by the action of high pressure or low pressure, and it is also affected by rainfall such as rain or snow.

Until now, the solution to the problem of fine dust has been to wear a mask or operate an air purifier inside the building, in parallel with reducing the generation of fine dust itself, such as restrictions on operation of power plants or restrictions on vehicle operation. However, this method does not at least remove the fine dust present in the atmosphere in the area, but is only a solution in a very local range, such as a house or building.

Although humans have attempted a more extensive way of affecting the entire atmosphere of the region, it is about artificial rainfall, but it is not easy to artificially make rain on a large area.

[Related advanced technology]

1. Republic of Korea Patent Registration No. 0576292 (a device for collecting dust, bacteria and harmful gases using a cyclone)

An object of the present invention is to form a temperature reversal layer (so-called air dome) in the upper atmosphere to prevent fine dust collected on the air dome from entering the air dome interior (lower temperature reversal layer) and a method for forming the air dome In providing.

Another object of the present invention is to separate fine dust from the air introduced from the outside, and the separated fine dust is heated to a high temperature and discharged to the outside of the air dome. After the fine dust is separated, the clean air is cooled and supplied into the air dome to provide air It is to provide an air dome device capable of purifying the air inside a dome and a method of forming the air dome.

In order to achieve the above object, the present invention provides an air dome device that forms a temperature reversal layer (air dome) on the upper side. The inside of the air dome (the lower part of the temperature reversal layer) is filled with cool, clean air. As the fine dust filtered by the air dome device is discharged to the upper part of the air dome in a heated state, a temperature reversal layer is created where the upper temperature of the air dome is high and the lower temperature is low. Therefore, the air above the air dome stays without coming down to the inside of the air dome (or the lower part of the temperature reversal layer).

Air dome device

The air dome device of the present invention installed outdoors forms a temperature reversal layer by discharging hot air and cold air to the upper side, including the main body, the heating chamber, the first discharge means, the cooling chamber, and the second discharge means. .

The body is provided with an intake port through which external air is introduced, the heating chamber heats some of the internal air of the body, and the cooling chamber cools some of the air inside the body. The first discharge means discharges the high-temperature air heated by the heating chamber to the outside through a first exhaust port provided in the body, and the second discharge means discharges the cold air cooled by the cooling chamber to the second body. It is discharged to the outside through an exhaust port. However, the cold air discharged by the second discharge means is discharged below the hot air, thereby forming a temperature inversion layer between the hot air and the cold air. The air dome is formed by blocking the fine dust on the upper part of the temperature reversing layer by the temperature reversing layer so that it does not descend to the lower part of the air reversing layer.

When a plurality of air dome devices are installed adjacent to each other, the air dome effect is further increased.

According to another embodiment, the air dome device of the present invention may further include a guide part for forming a layer of the cold air by guiding the cold air discharged from the second discharge means to proceed to the side. The guide portion guides the cold air layer to support the formation of the temperature reversal layer.

Combination of fine dust separator

According to an embodiment, the air dome device of the present invention further includes a fine dust separator provided inside the body to separate fine dust and clean air, an intake pipe connected to the fine dust separator, a first exhaust pipe, and a second exhaust pipe. An intake pipe supplies external air introduced through the intake port to the fine dust separator, and a first exhaust pipe supplies fine dust discharged from the fine dust separator to the first discharge means. The second exhaust pipe supplies clean air discharged from the fine dust separator to the second discharge means. Here, the cooling chamber may be installed in at least one selected from the intake pipe, the fine dust separator, and the second exhaust pipe, and the heating chamber may be installed in at least one selected from the fine dust separator and the first exhaust pipe.

When combined with the fine dust separator, the air dome device of the present invention may further include a fine dust dust collector provided on the upper side of the guide unit and collecting fine dust contained in the hot air discharged through the first discharge means. have.

Fine dust separator

The fine dust separator is a first cyclone and has an outer chamber and an inner chamber. The outer chamber is in the shape of a cylindrical cylinder with a narrow diameter of the lower part, and an air inlet is provided on one side, an upper discharge port is provided at the top, and an open lower discharge port is provided at the lower end. A cylindrical inner chamber is provided inside the outer chamber, a lower end is opened inside the outer chamber, and an upper end is connected to an upper outlet of the outer chamber. The first cyclone separates fine dust from the air introduced through the air inlet connected to the inlet and supplies it to the first exhaust pipe through the lower outlet, and the clean air after separation is transferred to the second exhaust pipe through the upper outlet. Supply. In this case, the second discharge means may correspond to a pump, a fan, a blower, a compressor, or the like that controls the separation action of the cyclone.

According to another embodiment, the fine dust separator may further include a second cyclone. The second cyclone accommodates the outer chamber of the first cyclone therein, separates the fine dust discharged from the lower outlet again, and discharges it by dividing it into a first outlet and a second outlet. The first discharge means may be a pump, a fan, a blower, a compressor, etc. provided in the first exhaust pipe and controlling the separating action of the second cyclone.

Air dome device's temperature inversion layer generation method

A method of generating a temperature reversal layer of an air dome device according to another embodiment of the present invention includes: cooling, by a cooling chamber, air flowing into a body through an intake port; A step of providing, by a first discharge means, some of the cooled air to a heating chamber, heating it to a high temperature, and discharging it to the outside through a first exhaust port provided in the body; Forming the temperature reversal layer between the hot air and the cold air, including the step of discharging the cooled cold air by a second discharge means to the outside through a second exhaust port provided in the main body, but discharging the hot air downward. do.

According to another embodiment, the method for generating a temperature reversal layer of the present invention includes the steps of, after the cooling step, separating the fine dust and clean air from the cooled air by a fine dust separator; The first discharge means further comprises the step of supplying the fine dust separated by the fine dust separator to the heating chamber, separating the fine dust from the air flowing into the body through the inlet and discharging the fine dust to the upper portion of the temperature reversal layer can do. At this time, the second discharge means discharges clean air separated by the fine dust separator to the outside through the second exhaust port.

The air dome device of the present invention can form a temperature reversal layer (air dome) on the upper side by supplying coldly cooled air and hot hot air with different layers to the upper side. Accordingly, the air above the air dome stays without coming down to the inside of the air dome (or the lower part of the temperature reversal layer), and fine dust on the air dome does not flow into the air dome.

The air dome device of the present invention can keep the inside of the air dome clean by supplying clean air into the air dome by introducing external air to separate fine dust. The fine dust generated in this process is discharged as hot air, and the clean air is cooled and discharged to create a temperature reversal layer.

Air dome devices are installed outdoors and are mainly installed on the roof of buildings. When a plurality of air dome devices are arranged in close proximity to a certain area, the air dome effect is overlapped and fine dust in a certain unit area such as an apartment complex can be effectively removed.

1 is a conceptual diagram of an air dome device according to an embodiment of the present invention,
2 is a view showing an air dome device according to an embodiment of the present invention,
3 is a view showing an air dome device according to another embodiment of the present invention,
4 is a view showing an example of a fine dust separator included in the air dome device,
5 is an air dome system having a plurality of air dome devices,
6 is a view showing another air dome device of the present invention, and
7 is a flow chart illustrating a method of generating an air dome according to the present invention.

The present invention will be described in more detail below with reference to the drawings.

1 and 2, the air dome device 100 of the present invention is a device installed outdoors to form a temperature inversion layer (x) in the upper atmosphere. It is preferable that the air dome device 100 is installed on the roof of the building (A) or the like outdoors to form a temperature reversal layer (x) in the upper atmosphere of the building (A). In the present invention, the temperature reversal layer (x) artificially generated by the air dome device 100 is also referred to as an air dome (x).

The temperature reversal layer (x) generated by the air dome device 100 is extremely small compared to the temperature reversal layer created by the Earth's atmosphere, and its height is also formed to be less than a few meters from the building, but it blocks the inflow of fine dust from the outside and is clean. Air domes filled with air can be formed in the area. As illustrated by way of example in FIG. 5, in the case of installing a plurality of air dome devices 501, 503, 505 on the roof of buildings A1, A2, and A3 arranged adjacent at regular intervals, each air dome The temperature reversal layers x generated by the devices 501, 503, and 505 overlap each other to form an air dome covering a certain area.

2, the air dome device 100 of the present invention includes a main body 101, a main chamber 103, a heating chamber 105, a first discharge means 107, a cooling chamber 109, and a second discharge. A temperature reversal layer (x) is formed by discharging the high-temperature air and the cooled air upwardly, including the means 111 and the guide part 113, to form a layer.

The main body 101 is provided with an intake port 101a through which external air is introduced, a first exhaust port 101b for discharging hot air, and a second exhaust port 101c for discharging cooled air. The intake port 101a is provided on the side or lower side of the main body 101 to facilitate the introduction of external air, and the first exhaust port 101b and the second exhaust port 101c are provided on the upper part of the air dome device 100. It is preferable that it is provided on the upper side of the main body 101 so as to make (x). The main body 101 shown in FIGS. 1 and 2 is for the purpose of accommodating various components therein, so there is no need for any special limitation in its shape. However, depending on the embodiment, unlike those shown in FIGS. 1 and 2, it may be installed on the ground like the air dome device 600 shown in FIG. 6. The air dome device 600 of FIG. 6 may be provided in a very long tower type and may be implemented in a form in which air from the ground is sucked and discharged upward.

The main chamber 103 is provided inside the main body 101 to receive external air introduced through the intake port 101a. As will be described in other embodiments below, the main chamber 103 may include the fine dust separators 310 and 410 or may be replaced with the fine dust separators 310 and 410. The intake port 101a and the main chamber 103 are connected by an intake pipe 117. The main chamber 103 and the first exhaust port 101b are connected by a first exhaust pipe 119, and the main chamber 103 and the second exhaust port 101c are connected by a second exhaust pipe 121.

The heating chamber 105 and the cooling chamber 109 are used to make the air introduced into the main chamber 103 into hot air and cooled air, respectively, to make the temperature reversing layer x. The heating chamber 105 and the cooling chamber 109 may use any device known in the art to increase or cool the air temperature. For example, the air dome device 100 may be provided with a heat pump or a heat exchanger to operate the cooling chamber 109 and the heating chamber 105 at the same time.

Since the heating chamber 105 and the cooling chamber 109 are devices that heat or cool the air introduced into the main chamber 103 and discharged through the first exhaust port 101b and the second exhaust port 101c, the intake pipe 117 ), the first exhaust pipe 119, the second exhaust pipe 121, or the main chamber 103 may be installed. In the example of FIG. 2, the cooling chamber 109 is provided in the intake pipe 117 to cool the entire external air introduced through the intake port 101a and supply it to the main chamber 103, and the heating chamber 105 is a first Among the cooled air provided in the exhaust pipe 119 and filled in the main chamber 103, only the air introduced into the first discharge means 107 is heated again to a high temperature. According to another embodiment, the cooling chamber 109 may be provided in the second exhaust pipe 121.

The heating chamber 105 must be capable of forming an upward airflow after being discharged by heating the incoming air to a high temperature. Therefore, the heating temperature of the heating chamber 105 is preferably higher than the ambient air measured near the first exhaust port 101b. Conversely, the cooling chamber 109 must be cooled to such an extent that the air discharged through the second exhaust port 101c forms a downward airflow or at least does not form an upward airflow. Therefore, the cooling temperature of the cooling chamber 109 is preferably a temperature lower than the ambient air measured near the formulation 2 exhaust port 101c. Since the earth's surface is warmed by Earth's radiation, the cooling chamber 109 should preferably be able to form a downward airflow after being discharged by cooling the incoming air below the temperature of the surrounding atmosphere.

The first discharge means 107 installed in the first exhaust pipe 119 is connected to the first exhaust port 101b and supplies a part of the air introduced into the main chamber 103 to the heating chamber 105. The second discharge means 111 installed in the second exhaust pipe 121 is connected to the second exhaust port 101c and discharges some of the cooled air filled in the main chamber 103 to the outside through the second exhaust port 101c. do. The first discharging means 107 and the second discharging means 111 may be implemented as a pump, a fan, a blower, or a compressor that can induce the flow of air.

In order to form the temperature reversal layer (x), the hot air discharged from the first discharge means 107 must be discharged above the cold air discharged from the second discharge means 111. Therefore, the first exhaust port 101b must be installed at a higher position than the second exhaust port 101c. In addition, since the cold air discharged from the second exhaust port 101c must support and support the hot air, the second exhaust port 101c is preferably made around the first exhaust port 101b.

In order to form a layer of cold air under the temperature reversal layer (x), the air dome device 100 additionally includes a guide part 113 that guides the cold air discharged from the second exhaust port 101c to proceed to the side. It may contain more. Although various embodiments are possible, the guide unit 113 may have a shape of a disk that is concave downward, as shown in FIG. 2, or may have a concave shape or a flat shape. It is preferable that the first exhaust port 101b is provided along the central axis of the guide part 113.

Since the air discharged by the first discharge means 107 is higher than the ambient air temperature, a rising air flow is formed above the temperature reversal layer x, and the air discharged from the second discharge means 111 is the first discharge means 107 ), the temperature is lower than that of the exhausted air or the surrounding atmosphere, so a downward airflow is formed under the temperature reversal layer (x). On the other hand, since the air discharged by the second discharge means 111 is condensed to a high density while being cooled by the cooling chamber 109, there is energy that expands in the discharge direction after being discharged from the second exhaust port 101c. It is a force to support the temperature reversal layer (x).

The temperature reversal layer (x) separates the upper and lower atmospheres. Therefore, it blocks fine dust that flows into the upper atmosphere of the temperature reversal layer (x) from at least in other regions from descending downward (the inside of the air dome). Therefore, the fine dust introduced into the upper layer has no choice but to stay in the upper atmosphere. As shown in FIG. 5, when a plurality of air dome devices 501, 503, and 505 are installed adjacent to each other, the air dome effect is further increased.

Combination of fine dust separator

Although the causes of fine dust vary widely, the concentration of fine dust in a specific area is significantly affected by the fine dust generated by the activities of cars or individuals in the area. If the concentration of fine dust generated in the area is higher than the fine dust introduced from the outside, if the air dome is formed by the temperature reversal layer (x), a rather bad result may occur. Therefore, while the air dome device is operating, the fine dust inside the air dome must be sufficiently removed.

The temperature reversal layer (x) generated by the air dome device 100 of FIG. 2 only blocks fine dust flowing into the upper part of the temperature reversal layer (x) from descending downward (the inside of the air dome). You need to get rid of the dust. Since the cooled air discharged through the second exhaust port 101c is discharged into the air dome and descends, it is preferable that the cooled air discharged through the second exhaust port 101c is clean air from which fine dust has been removed. . Therefore, a fine dust separator (not shown) may be combined at the front or rear end of the intake port 101a to purify the air flowing into the main chamber 103, or a fine dust separator at the front or rear end of the second discharge means 111 By combining (not shown), the cooled air discharged through the second exhaust port 101c may be purified.

The present invention proposes a method of combining the fine dust separator with the air dome device 100 in place of the main chamber 103. 3, the air dome device 300 of the present invention removes the main chamber 103 from the air dome device 100 of FIG. 2 and combines a cyclone 310 operating as a fine dust separator. Yes.

The cyclone 310 of FIG. 3 is an example having a typical cyclone structure. The cyclone 310 has an outer chamber 311 which is generally cylindrical and has a smaller diameter like a funnel, and a cylindrical inner chamber 313 provided inside the outer chamber 311. The upper surface of the outer chamber 311 is closed, but there is an upper discharge port 317 in the center and an open lower discharge port 319 at the lower surface. An air inlet 315 serving as a passage through which air is introduced into the outer chamber 311 is installed at an oblique angle above the outer chamber 311. The inner chamber 313 is disposed in the longitudinal direction along the central axis of the inner chamber 311, the upper surface of the inner chamber 313 is connected to the upper discharge port 317, and the lower surface is open inside the outer chamber 311. The air inlet 315 of the outer chamber 311 is connected to the inlet 101a through the intake pipe 117, the lower outlet 319 of the outer chamber 311 is connected to the first exhaust pipe 119, and the upper outlet ( 317 is connected to the second exhaust pipe 121. In FIG. 3, the two second exhaust pipes 121 are one system connected to the upper outlet 317.

Air containing fine dust is introduced through the intake port 101a. Air introduced into the outer chamber through the air inlet 315 descends while forming a spiral swirling flow around the inner chamber 313 by the second discharge means 111. At this time, fine dust having a high specific gravity is discharged to the first exhaust pipe 119 through the lower outlet 319 while gravity and centrifugal force act, and the air from which the fine dust has been removed is discharged through the upper outlet 317 to the second exhaust pipe ( 121). Like Korean Patent No. 0576292 (a device for collecting dust, bacteria, and gases using a cyclone), the cyclone 310 has been widely used as a means for collecting dust and the like even in the prior art.

In particular, in the present invention, since the air flowing into the air inlet 315 is cooled by the cooling chamber 109, the density of fine dust in the air increases and the fine dust condenses with each other. Therefore, as the specific gravity of the fine dust increases during the condensation process, the ability of the cyclone 310 to collect fine dust is improved.

According to an embodiment, as shown in FIG. 3, the air dome device 300 of the present invention is provided on the upper side of the guide unit 113 to remove fine dust contained in the high-temperature air discharged by the first discharge means 107. It may further include a fine dust collector 115 to collect.

Fine dust separator

Figure 4 shows another fine dust separator 410 proposed by the present invention. The fine dust separator 410 of FIG. 4 is a second cyclone in addition to the cyclone 310 of FIG. 3 (hereinafter referred to as'first cyclone') having an outer chamber 311 and a cylindrical inner chamber 313 It is a double cyclone structure containing (411). The upper discharge port 317 of the first cyclone 310 is connected to the second exhaust pipe 121, but the lower discharge port 319 is not connected to the exhaust pipe and is opened, which is different from the cyclone 310 of FIG. 3.

The second cyclone 411 is in the form of a cylindrical cylinder surrounding the outer chamber 311 of the first cyclone 310 and has a structure in which the lower portion thereof has a smaller diameter like a funnel, and thus the outer chamber of the first cyclone 310 It has a shape similar to (311). Since the lower portion of the outer chamber 311 of the first cyclone 310 is inserted into the interior of the second cyclone 411, the outer chamber 311 of the first cyclone 310 is It works like a boudoir.

A first outlet 413 connected to the first exhaust pipe 119 is provided at one side of the upper portion of the second cyclone 411, and the second outlet 415 provided at the lower end of the second cyclone 411 is opened. have.

By the first discharge means 107, the inside of the second cyclone 411 is from the lower discharge port 319 of the first cyclone 310 to the first discharge port 413 along the outer side of the outer chamber 311 There is an upward air current directed towards it. Among those classified as primary in the first cyclone 310 and discharged to the lower discharge port 319, fine dust or some light fine dust lumps are discharged to the first discharge port 413 through an upward air current, but heavy dust lumps rise It is not possible and is secondarily separated while being discharged as it is through the second discharge port 415. Therefore, the high temperature air discharged through the first exhaust port 101b by the second cyclone 411 does not contain heavy dust lumps.

According to an embodiment, a cooler 417 for cooling the second cyclone 411 may be further included in order to facilitate the separation of dust lumps in the second cyclone 411. The cooler 417 may be driven by a heat pump 401 or a heat exchanger that drives the heating chamber 105 and the cooling chamber 109.

The fine dust separator 410 of FIG. 4 may further include a second cooling chamber 411 between the upper discharge port 313 of the first cyclone 310 and the second discharge means 111. The second cooling chamber 411 may lower the temperature of the clean air discharged to the second exhaust pipe 121 to form a strong downward airflow after being discharged to the outside of the air dome device 100.

Air Dome System

5, the air dome system includes a plurality of air dome devices 501, 503, 505 installed in a certain range, and a control device 507 that controls the air dome devices 501, 503, 505. Include. The air dome devices 501, 503, and 505 may be installed on the roof of a building densely located in a certain range, thereby forming the air dome X in the upper atmosphere of the corresponding area. The air dome devices 501, 503, and 505 are the same devices as those of the air dome device 100 of FIGS. 2 and 3 and are preferably arranged so that the air domes formed therein overlap each other.

The control device 507 may form an air dome X in a specific area by simultaneously operating a plurality of air dome devices 501, 503, and 505.

Another embodiment: tower type air dome device

Alternatively, unlike those shown in FIGS. 1 and 2, the air dome device 600 shown in FIG. 6 is installed on the ground. However, the air dome device 600 may be provided in a very long tower type and may be implemented in a form in which air from the ground is sucked and discharged upward.

Air dome device's temperature inversion layer generation method

Briefly summarizing the method for generating a temperature reversal layer of the air dome device 100 of the present invention, the cooling chamber 109 cooling the air flowing into the main chamber 103 through the intake port 101a (S701); A step (S705) of heating the first discharge means 107 to a high temperature by providing some of the air cooled by the cooling chamber 109 to the heating chamber 105; Discharging hot air and cooled air separately to the outside through the first exhaust port 101b and the second exhaust port 101c provided in the main body 101, but discharging the cooled air to the bottom of the hot air (S707) Includes.

Here, when the main chamber 103 is replaced by the fine dust separators 310 and 410, the method of generating the temperature reversal layer includes the steps of separating fine dust and clean air from the cooled air by the fine dust separators 310 and 410 after step S701. ; The first discharging means S107 may further include a step S703 of supplying the fine dust separated by the fine dust separators 310 and 410 to the heating chamber 105.

In the above, preferred embodiments of the present invention have been illustrated and described, but the present invention is not limited to the specific embodiments described above, and is generally used in the technical field to which the present invention belongs without departing from the gist of the present invention claimed in the claims. Various modifications are possible by those skilled in the art of course, and these modifications should not be individually understood from the technical idea or perspective of the present invention.

Claims (12)

As an outdoor air dome device,
A main body provided with an intake port through which external air is introduced;
A heating chamber that warms some of the air inside the body;
First discharging means for discharging the high-temperature air heated by the heating chamber to the outside through a first exhaust port provided in the main body;
A cooling chamber that cools all or part of the air inside the body; And
A second discharge means for discharging the cold air cooled by the cooling chamber to the outside through a second exhaust port provided in the main body, but discharging the hot air downward;
By supporting the formation of a temperature reversal layer between the hot air and the cold air by guiding the cold air discharged from the second discharge means to proceed to the side to form the layer of the cold air, Air dome device, characterized in that the dust does not descend to the lower portion of the temperature reversal layer.
The method of claim 1,
A fine dust separator provided inside the body to separate fine dust and clean air;
An intake pipe for supplying external air introduced through the intake port to the fine dust separator;
A first exhaust pipe for supplying the fine dust discharged from the fine dust separator to the first discharge means; And
Air dome device, characterized in that it further comprises a second exhaust pipe for supplying clean air discharged from the fine dust separator to the second discharge means.
The method of claim 2,
The cooling chamber is installed in at least one selected from the intake pipe, the fine dust separator and the second exhaust pipe,
The heating chamber is an air dome device, characterized in that installed in at least one selected from the fine dust separator and the first exhaust pipe.
The method of claim 2,
The fine dust separator is a first cyclone (Cyclone),
An outer chamber having a cylindrical cylinder shape with a narrow diameter of the lower part, an air inlet on one side, an upper discharge port on an upper end, and an open lower discharge port on a lower end; And
Provided inside the outer room, the lower end is opened inside the outer room, and the upper end is provided with a cylindrical inner chamber connected to the upper outlet of the outer room to separate fine dust from the air introduced through the air inlet connected to the intake port to separate the lower outlet port. The air, which is supplied to the first exhaust pipe through and after separation, is supplied to the second exhaust pipe through the upper discharge port,
The second discharge means is a pump, a fan, a blower, or a compressor that is provided in the second exhaust pipe and controls the separation action of the first cyclone.
The method of claim 4,
The fine dust separator,
Further comprising a second cyclone receiving the outer chamber of the first cyclone therein, separating the fine dust discharged from the lower outlet again, and discharging it by dividing into a first outlet and a second outlet,
The first discharge means is a pump, a fan, a blower, or a compressor, which is provided in the first exhaust pipe and controls the separating action of the second cyclone.
The method of claim 5,
An air dome device, further comprising a cooler for cooling the second cyclone to support the separation of the second cyclone.
delete The method of claim 1,
An air dome device, further comprising a fine dust dust collector provided above the guide part to collect fine dust contained in the hot air discharged through the first discharge means.
The method of claim 1,
The air dome device, characterized in that the guide portion has a disk shape and the first exhaust port is provided at the center.
The method of claim 1,
The body is installed on the roof of the building, characterized in that to form a temperature reversal layer on the top of the building.
An air dome device installed outdoors is a method of creating a temperature reversal layer,
Cooling, by a cooling chamber, air flowing into the body through an intake port;
Providing a part of the cooled air to a heating chamber by a first discharge means, heating it to a high temperature, and discharging it to the outside through a first exhaust port provided in the body;
Discharging, by a second discharge means, the cooled cold air to the outside through a second exhaust port provided in the body, and discharging it to the lower side of the hot air to form the temperature inversion layer between the hot air and the cold air; And
Including the step of supporting the formation of the temperature reversal layer by forming a layer of the cold air by guiding the cold air discharged from the second discharging means to the side, the fine dust above the air temperature reversal layer is A method for generating a temperature reversal layer of an air dome device, characterized in that it does not come down to the bottom of the air dome.
The method of claim 11,
After the cooling step, a fine dust separator separating fine dust and clean air from the cooled air; And
The first discharge means further comprises the step of supplying the fine dust separated by the fine dust separator to the heating chamber, separating the fine dust from the air flowing into the body through the inlet and discharging the fine dust to the upper portion of the temperature reversal layer and,
The second discharge means discharges the clean air separated by the fine dust separator to the outside through the second exhaust port.

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