KR102161632B1 - Smoking booth with itself cleaning function - Google Patents

Abstract

According to an embodiment of the present invention, a smoking booth using fluid flow control and plasma technology comprises: a main body including a door and having a smoking space and an air purification space therein; a blowing fan which is arranged on a wall of the smoking space, and discharges air for rotating and lifting a moving direction of fluid; a suction fan which is arranged on the ceiling of the smoking space, and provides suction power to allow the air with the moving path of fluid adjusted by the blowing fan to flow into the air purification space; a plurality of air supply holes formed on the floor surface of the smoking space, wherein outside air enters in a direction perpendicular to the floor surface by the suction power of the suction fan; and a control unit to control driving of the suction fan and the blowing fan. According to the present invention, the outside air vertically rising from the floor surface is sucked through the air supply holes at the same time when the wind created by a fan for purification provided on the wall of the smoking booth flows by rotating and rising, so that cigarette smoke existing in the smoking booth can be quickly discharged to the top through the shortest path.

Description

Smoking booth using fluid flow control and plasma technology {SMOKING BOOTH WITH ITSELF CLEANING FUNCTION}

The present invention relates to a smoking booth using fluid flow control and plasma technology. In more detail, the present invention relates to a smoking booth capable of rapidly inhaling and purifying cigarette smoke existing in a smoking booth by controlling the air flow in the smoking booth by using a ventilation fan provided on the inner wall and ceiling of the smoking booth.

Smoking booths are being installed in many outdoor spaces and public places to satisfy smokers' desire to smoke in a situation where non-smoking areas are expanded according to the revision of the National Health Promotion Act. The smoking booth is manufactured in a closed form, and it can protect the health of non-smokers due to second-hand smoke and prevent damage from cigarette ash and cigarette smoke.

However, most smoking booths have a simple structure to forcibly exhaust the internal cigarette smoke to the outside, so cigarette smoke always exists around the smoking booth.

In addition, because the ventilation and air purification facilities are insufficient, cigarette smoke and odors generated by smokers in the smoking booth remain, so smokers are also reluctant to smoke in the smoking booth. As a result, since the smoking booth cannot fundamentally remove cigarette smoke and harmful components contained therein, the effectiveness of installing a smoking booth is poor.

Accordingly, a purifying smoking booth was proposed to keep the inside of the smoking booth comfortable and induce smokers to smoke in the smoking booth, and to minimize secondhand smoke of non-smokers passing by the smoking booth by purifying and discharging tobacco smoke.

For example, the conventional dust collector type smoking booth has a disadvantage in that the period of use of the filter of the dust collecting cell for adsorption is very short, such as 1 to 2 days, and the maintenance cost is high.

In addition, in the case of the conventional purifying smoking booth, the ventilation fan for inhaling internal air does not have a function to properly operate according to the internal situation, causing the same problems as the sealed smoking booth. For example, when many smokers enter while the ventilation fan is running at a low speed, cigarette smoke moves in a disorderly manner inside the smoking booth, and cigarette smoke that is filled in the inside momentarily escapes through a door or door opening. To this end, the operating speed of the ventilation fan can be maintained quickly, but it may cause pollution due to noise inside/outside the smoking booth, and the life of the filter may be shortened or the function of the dust collecting cell may be deteriorated.

Accordingly, the present invention proposes a purifying smoking booth capable of appropriately adjusting the operation and flow of a ventilation fan according to the situation and at the same time maintaining a comfortable environment inside the smoking booth.

Korean Patent Registration No. 10-1535464 (2015.07.03.)

The present invention provides a smoking booth in which internal air can be rapidly circulated by forming a moving distance of a fluid rotating and rising in one direction to the shortest distance through the arrangement of a blowing fan, a suction fan, and a supply air in the smoking booth. I can.

The present invention can provide a smoking booth capable of preventing the internal air of the smoking booth from escaping to the outside by adjusting the flow of air in the smoking booth even when the door inside the smoking booth is frequently opened and closed.

The present invention can sterilize and purify cigarette smoke using a plasma lamp disposed in the smoking booth, thereby providing a smoking booth in which residual cigarette smoke may not exist inside and outside the smoking booth.

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

A smoking booth using fluid flow control and plasma technology according to an embodiment of the present invention includes an entrance door, a body having a smoking space and an air purification space therein, and disposed on a wall surface of the smoking space, and absorbs upwardly deflected air. A blowing fan for discharging air, a suction fan disposed on the ceiling of the smoking space, and providing suction power so that the air rotating and rising by the blowing fan is introduced into the air purification space, and is formed on the bottom surface of the smoking space, And a plurality of supply holes through which external air vertically rising from the bottom surface is introduced by the suction force of the suction fan, and a control unit for controlling driving of the blowing fan and the suction fan.

According to an embodiment, the blowing fan may discharge air to one of an upper left region and an upper right region based on the wall surface by adjusting an angle of the opening.

According to an embodiment, the blowing fan may discharge air of a wide area in a direction perpendicular to the bottom surface.

According to an embodiment, it is disposed on the bottom surface of the air purification space, and may include a first purification lamp that purifies the air sucked by the suction fan.

According to an embodiment, an exhaust fan disposed on a ceiling surface of the air purification space may further include an exhaust fan for discharging the air purified by the first purification lamp to the outside.

According to an embodiment, the exhaust fan may further include an adsorption filter for adsorbing harmful components present in the air purification space.

According to an embodiment, a plurality of adsorption filters may be stacked to adsorb harmful components remaining in the air.

According to an embodiment, the exhaust fan further includes a chamber protruding from the outside of the main body along the circumference of the exhaust fan to discharge the purified air to the outside, and a pressure sensor measuring the internal pressure of the chamber. Can include.

According to an embodiment, when the internal pressure of the chamber received from the pressure sensor is less than or equal to a preset value, the controller may generate a notification of replacement of the adsorption filter.

According to an embodiment, the suction fan may include a guide duct disposed along the circumference of the suction fan in the air purification space.

According to an embodiment, a second purification lamp may be disposed on the wall of the smoking space and driven at predetermined time intervals to purify the smoking space.

According to an embodiment, a plurality of dampers disposed on a lower wall surface of the smoking space may further include a plurality of dampers for introducing external air according to a change in suction force of the suction fan.

According to an embodiment, a guide plate may further include a guide plate disposed at a corner of a wall surface where the air discharged from the blowing fan abuts, and maintaining a flow of fluid lost by collision with the wall surface.

According to an embodiment, an auxiliary suction fan may be further provided on the ceiling of the smoking space at a point where the suction fan is not disposed.

According to an embodiment, the body may have a curved corner of the smoking space.

According to an embodiment, a count sensor disposed around the entrance door may further include a count sensor that counts the number of moving bodies that enter and exit through the entrance door.

According to an embodiment, the control unit periodically calculates the total number of people entering and exiting the smoking space based on the number of counts received from the count sensor, and when the calculated total number of people is greater than or equal to a preset number, a facility inspection notification is provided. Can be generated.

According to an embodiment, the control unit calculates the total number of people currently entering the smoking space based on the number of counts received from the count sensor, and operates the blowing fan or the smoking fan according to the calculated total number of people. Can be controlled.

According to an embodiment, a temperature sensor disposed on a wall surface or a ceiling surface of the smoking space, further comprising a temperature sensor measuring a temperature of the smoking space, wherein the control unit includes, when the temperature received from the temperature sensor is higher than a preset temperature , Can generate fire alarm notification.

According to the present invention, the wind generated by the blowing fan disposed on the wall of the smoking booth rotates and rises, and at the same time, the external air is sucked in the vertical direction through the air supply hole on the floor surface, and the flow of the fluid in a certain direction By adjusting and minimizing the movement distance and movement time, tobacco smoke existing inside the smoking booth can be quickly discharged to the top.

According to the present invention, the opening and closing of the damper is naturally controlled according to various environmental changes (eg, smokers entering and exiting the smoking booth, and the filter is aging), so that the air in the smoking booth does not escape to the outside. In addition, since the fan does not always run at a high speed, unnecessary power waste due to the installation of a smoking booth can be reduced.

According to the present invention, the air circulation inside the smoking booth is controlled according to the situation by the ventilation fan with adjustable speed, so that cigarette smoke can be quickly purified even if more smokers enter and smoke than average.

According to the present invention, cigarette smoke in the air is quickly purified using a plasma lamp, and when exhausted to the outside, harmful components that generate odors are adsorbed once again by the adsorption filter, and only the purified air is harmless to the human body. Since it leaks out of the smoking booth, damage to non-smokers passing by the smoking booth can be minimized. In particular, in the present invention, various bacteria, viruses, odors and other pollutants in a smoking booth can be decomposed by using a photoplasma lamp that generates ultraviolet rays and ionized gas at room temperature.

According to the present invention, sterilization through a plasma lamp, removal of steamy odor, and purification are performed through a plasma lamp in a state in which a smoker is not in or out or when a smoker is not generally visited, thereby increasing the efficiency of driving and keeping the smoking booth comfortable I can.

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

1 is a view showing the configuration of a smoking booth using fluid flow control and plasma technology according to an embodiment of the present invention.
2 is a view showing the air flow in the smoking space in the smoking booth according to an embodiment of the present invention.
3 is a view as viewed from the top of the smoking space of the smoking booth according to an embodiment of the present invention.
4 is a diagram illustrating an exemplary flow of air when a smoker is present in a smoking space in a smoking booth according to an embodiment of the present invention.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. Advantages and features of the present invention, and a method of achieving them will become apparent with reference to the embodiments described below in detail together with the accompanying drawings. However, the present invention is not limited to the embodiments to be posted below, but may be implemented in various different forms, and only these embodiments make the posting of the present invention complete, and common knowledge in the technical field to which the present invention pertains. It is provided to completely inform the scope of the invention to those who have it, and the invention is only defined by the scope of the claims. The same reference numerals refer to the same components throughout the specification.

Unless otherwise defined, all terms (including technical and scientific terms) used in the present specification may be used as meanings that can be commonly understood by those of ordinary skill in the art to which the present invention belongs. In addition, terms defined in a commonly used dictionary are not interpreted ideally or excessively unless explicitly defined specifically. The terms used in the present specification are for describing exemplary embodiments and are not intended to limit the present invention. In this specification, the singular form also includes the plural form unless specifically stated in the phrase.

As used herein, "comprises" and/or "comprising" refers to the presence or addition of one or more other components, steps, and/or actions. Do not exclude

Hereinafter, the present invention will be described in detail according to the accompanying drawings.

1 is a view showing the configuration of a smoking booth 1000 using fluid flow control and plasma technology according to an embodiment of the present invention, and FIG. 2 is a smoking space in a smoking booth 1000 according to an embodiment of the present invention It is a figure showing the air flow in (S1).

Referring to FIG. 1, a smoking booth 1000 (hereinafter, "smoking booth") using fluid flow control and plasma technology includes a main body 100, a blowing fan 200 disposed in the main body 100, and a suction fan 300. ) And a control unit 400.

The main body 100 includes an entrance door 110 through which a smoker can enter, and may have a smoking space S1 and an air purification space S2 therein. The air purification space S2 is formed above the body 100, that is, between the ceiling of the smoking space S1 and the roof of the body 100, and may be separated from the smoking space S1.

The blowing fan 200 may be disposed on a wall surface of the smoking space S1. According to an embodiment, the blowing fan 200 may be disposed on two or more walls of the smoking space S1, and in any case, the blowing fan 200 discharges the upwardly deflected air, so that the air in the smoking space S1 is Rotation can rise in one direction.

Referring to FIG. 2, the blowing fan 200 adjusts the direction of the opening 250 to discharge air to the upper left area or the upper right area based on the wall surface. That is, by discharging the air that is raised at an angle by the blowing fan 200, the moving speed of the air sucked by the driving of the suction fan 300 may be accelerated. In this case, the air sucked by the driving of the suction fan 300 may be contaminated air including cigarette smoke in the smoking space S1 and external air sucked through the plurality of air supply holes 130.

Depending on the embodiment, the direction of the opening 250 of the blowing fan 200 may be adjusted upward by a predetermined angle with respect to the bottom surface, for example, the direction of the air discharged by the opening 250 and the ground are at a 45° angle. It can be achieved. In addition, depending on the direction in which the openings 250 of the blowing fan 200 are arranged, the air in the smoking space S1 may rotate and rise in a clockwise or counterclockwise direction.

In addition, the blowing fan 200 may discharge air to the left area (left wall surface) or the right area (right wall surface) based on the wall surface by adjusting the direction of the opening 250, where the smoking space S1 The flow of fluid in the smoking space S1 may rise in a clockwise or counterclockwise direction by the suction force of the suction fan 300 disposed at the top.

3 is a view as viewed from the top of the smoking space (S1) of the smoking booth 1000 according to an embodiment of the present invention.

3, the interior of the smoking space (S1) is generally formed in a rectangular parallelepiped. While the air in the smoking space (S1) rotates and rises in a clockwise or counterclockwise direction, some air is Flow can be lost.

Accordingly, the guide plate 120 may be disposed at the corner of the smoking space S1 to maintain the flow of the fluid in the smoking booth 1000. The guide plate 120 is a plate having a predetermined curvature, and may help to smoothly circulate the air that rotates and rises by making the corner area of the smoking space S1 round.

In addition, the main body 100 may have a curved shape in which the corners of the smoking space S1 are round, and thus air rotating and rising in the smoking space S1 may naturally flow in a round shape without the guide plate 120.

It will be described with reference to FIG. 1 again.

The blowing fan 200 may discharge air of a large area by arranging the openings 250 in a line or extending in a direction perpendicular to the bottom surface. That is, the blowing fan 200 may discharge air in a large area so that the air lifted and deflected by the blowing fan 200 rotates and rises to sweep up various harmful air existing in the smoking space S1. According to an embodiment, a plurality of blowing fans 200 may be arranged in a line.

The suction fan 300 may be disposed on the ceiling of the smoking space S1. At this time, the suction fan 300 may be arranged in an appropriate number enough to suck all the air that has been rotated and elevated through the blowing fan 200, and the exhaust fan 600 through the adsorption filter 610, which will be described later. ) Can be placed in consideration of the loss of air displacement.

The suction fan 300 provides suction power so that the external air introduced through the plurality of air supply holes 130 and the internal air rotated and raised by the blowing fan 200 are introduced into the air purification space S2 through the shortest path. I can. Depending on the embodiment, the auxiliary suction fan 300 ′ may be additionally disposed at the apex position of the ceiling surface of the smoking space S1 where the suction power of the suction fan 300 is not, and accordingly, the cloth of the smoking space S1 All rotationally elevated air reaching the scene may be introduced into the air purification space S2. That is, on the ceiling of the smoking space (S1), the suction fan 300 suitable for the air flow formed by the blowing fan 200 and the auxiliary suction fan 300 ′ are disposed at a point where the suction power of the suction fan 300 does not reach. Can be.

The suction fan 300 may include a guide duct 350 so that harmful air introduced into the air purification space S2 does not leak out to the smoking space S1 again. The guide duct 350 is disposed along the circumference of the suction fan 300, but is disposed inside the air purification space S2, so that all harmful air existing in the smoking space S1 is introduced into the air purification space S2. I can make it.

The smoking booth 1000 has a plurality of air supply holes 130 formed on the bottom surface of the smoking space S1 so that cigarette smoke existing in the smoking space S1 can be quickly moved to the air purification space S2.

The plurality of air supply holes 130 are small air holes through which external and internal air communicate, and external air is introduced in a direction vertically rising from the bottom surface by the suction force of the suction fan 300.

A plurality of dampers 140 may be disposed on the lower wall of the smoking space S1. External air may also be introduced through the damper 140 by the suction force of the suction fan 300, where the damper 140 has one end fixed with a hinge, and does not necessarily open when the suction fan 300 is driven. , It can be opened and closed naturally according to the inflow amount of external air according to the change in the suction force of the suction fan 300. For example, in a situation where the amount of air actually inhaled by the suction fan 300 decreases due to a problem in the smoking space S1 or a problem occurring in the filter of the suction fan 300 (eg, filter aging), the damper 140 can be closed or less open.

In addition, the damper 140 is naturally opened and closed in a situation where smokers enter through the door 110 while the blowing fan 200 and the suction fan 300 are driven, so that the air in the smoking space (S1) goes to the outside. It can help to keep it from escaping or to keep the air flowing from floor to ceiling smoothly.

Depending on the embodiment, the damper 140 may include a plurality of dampers 140 having a narrow area arranged side by side, or a single damper 140 having a long and wide area in one direction, and facing the wall surface It can be placed on each of the lower parts of

Referring back to FIG. 1, the controller 400 may control driving of the blowing fan 200 and the suction fan 300. The control unit 400 may synchronize the driving timing of the blowing fan 200 and the suction fan 300 so that the air discharged from the blowing fan 200 rotates and rises to flow into the suction fan 300.

According to an embodiment, the control unit 400 may prevent the air reaching the ceiling surface of the smoking space S1 from flowing into the air purification space S2 and stagnating on the ceiling. The rotation speed of 300 can be controlled. Here, the rotation speed controlled by the control unit 400 is various conditions such as the size, shape, material, number of each of the blowing fan 200 and the suction fan 300, the distance between the fan, and the size and number of the exhaust fan 600. It may be different according to.

The control unit 400 may determine the number of smokers existing in the smoking booth 1000 and adjust the speeds of the blowing fan 200 and the suction fan 300 accordingly. Specifically, a count sensor 150 for counting the number of moving bodies entering and exiting through the door 110 may be disposed around the door 110, and the value counted by the count sensor 150 is periodically controlled by the control unit 400 ) Can be delivered.

The controller 400 calculates the total number of people entering and exiting the current smoking space S1 based on the number of counts received from the count sensor 150, and when the calculated total number of people is more than a preset number, the blowing fan 200 or The driving of the suction fan 300 can be controlled.

The control unit 400 periodically calculates the number of counts received from the count sensor 150, and when the calculated total number of persons is equal to or greater than a preset number, may generate a facility inspection notification.

The notification generated by the control unit 400 may be displayed through a display unit (not shown) provided at a point of the smoking booth 1000 or may be transmitted to a manager terminal (not shown) through a communication unit (not shown). At this time, the manager terminal may monitor the operation state of the smoking booth 1000 and install and execute an application capable of controlling each component.

Depending on the embodiment, the display unit includes a simple lighting module that displays the status of the smoking booth 1000, or includes an output module such as LCD, DID, etc., through which an administrator can check each operation status of the smoking booth 1000 It may be a configuration to do. In the case of a configuration including an output module, the display unit may further include a touch panel that recognizes a manager's touch, and the manager monitors the operation state of the smoking booth 1000 through this, and the blowing fan 200, the suction fan It is possible to control the operation of 300 and the purification lamps 510 and 520 for air purification.

In addition, the control unit 400 is disposed on the wall or ceiling surface of the smoking space (S1), through the temperature sensor 160 measuring the temperature of the smoking space (S1), when the internal temperature is higher than a preset temperature, fire Alert notifications can be created.

Air that is rotated and raised by the blowing fan 200 and the suction fan 300 and the plurality of air supply holes 130 may be purified through a first purification lamp 510 disposed in the air purification space S2. The first purification lamp 510 is disposed on the bottom surface of the air purification space S2 and may purify the air sucked by the suction fan 300.

The first purification lamp 510 may be an optical plasma lamp, and may sterilize and decompose various harmful substances included in the air introduced into the air purification space S2. Specifically, the first purification lamp 510 generates OH- (hydroxyl radical), oxide ions, etc. in the air purification space S2, and viruses, bacteria, and fungi generated when smoking are primarily generated by ultraviolet rays. It sterilizes, and the oxidation ions OH- cause oxidation/reduction reactions with organic substances and harmful toxins, which can decompose harmful components. That is, the first purification lamp can purify harmful components of the air introduced into the air purification space (S2), and causes a quick chain reaction within a short time, so the sterilization time is shortened. Even if many smokers enter, within a short time It can purify the air.

In addition, the first purification lamp 510 may be an ozone lamp or an ultraviolet lamp, and a catalyst such as titanium dioxide may be disposed in the first purification lamp 510 to promote a photocatalyst.

The air purified by the first purification lamp 510 is discharged to the outside by the exhaust fan 600, where an adsorption filter 610 for removing the odor of the air is disposed at the bottom of the exhaust fan 600. I can.

For example, the adsorption filter 610 may be a carbon filter, and may be a filter made of any one of a porous oxidizing ceramic, aluminum oxide, calcium hydroxide, magnesium hydroxide, activated carbon, and carbonate. However, the material of the adsorption filter 610 is not limited thereto, and may be made of any material capable of collecting harmful particles that cause odor in the air.

According to an embodiment, a plurality of adsorption filters 610 may be stacked to completely adsorb odor-causing components, and finally, air that is harmless to the human body purified through an oxidation/reduction reaction in the air purification space S2 is exhausted. You can escape to the outside by (600).

In addition, cigarette smoke in the air may be sterilized/purified in the smoking space S1 through the second purification lamp 520 disposed on the wall of the smoking space S1. For example, by simultaneously driving the blowing fan 200 and the second purification lamp 520, the ionized gas rotates and rises to sterilize and purify the wall surface contaminated by cigarette smoke, and purify the internal air.

In addition, the second purification lamp 520 may be provided with a fan or a timer to sterilize/purify contaminated air existing in the smoking space (S1), and may be operated periodically every time a smoker does not enter through the timer. have.

The exhaust fan 600 is disposed on the ceiling surface of the air purification space S2, and may discharge the air purified by the first purification lamp 510 to the outside. The smoking booth 1000 may be installed outdoors, and in this case, snow, rain or various pollutants may be introduced through the exhaust fan 600. Accordingly, the exhaust fan 600 may include a chamber 620 protruding to the outside of the body 100.

That is, the chamber 620 is disposed along the circumference of the exhaust fan 600 from the outside of the main body 100, and the purified air can be discharged to the outside. The inside of the chamber 620 may include a pressure sensor 170 for measuring the internal pressure, and the inspection timing of the adsorption filter under the exhaust fan 600 may be predicted through the pressure sensor 170. Specifically, when harmful components (eg, nicotine) are accumulated in the adsorption filter 610, the pressure inside the chamber 620 gradually decreases, so that the control unit 400 sets the value measured by the pressure sensor 170 to a preset value. If the value is less than or equal to the value, a notification of replacement of the adsorption filter 610 may be generated.

Meanwhile, in FIGS. 1 and 2, the number of exhaust fans 600 installed in the smoking booth 1000 is shown to be the same as the number of suction fans 300, but this may not be limited thereto.

The smoking booth 1000 of the present invention has a suction fan 300 on the bottom surface of the air purification space S2, and an exhaust fan 600 equipped with an adsorption filter 610 on the ceiling surface. By arranging the first purification lamp 510 in the space, it is possible to efficiently purify the contaminated air introduced into the smoking space S1 at a high speed.

In addition, the present invention does not simply increase the driving speed of the suction fan 300 in order to reduce noise while increasing the moving speed of air in the smoking space (S1), but the suction fan at the top of the smoking booth 1000 ( 300) and the exhaust fan 600 are arranged twice, and the number of fans is increased by efficiently distributing and distributing fans for the same area by driving the blower fan 200, thereby increasing the speed of air movement even if the driving speed of the fan is lowered. Because it can be increased, noise generated from the smoking booth 1000 can be significantly reduced compared to the same area.

So far, the smoking booth 1000 according to an embodiment of the present invention has been described. According to the present invention, the air in the smoking space S1 rotates and rises through the shortest distance by the blowing fan 200, the suction fan 300, and the plurality of air supply holes 130, so that cigarette smoke is released in any one section. It is not congested and can be stably and quickly introduced into the air purification space S2.

In addition, the air introduced into the air purification space S2 is decomposed into harmless components through the first purification lamp 510, and the harmful components remaining in the process of being discharged to the outside by the exhaust fan 600 are absorbed by the adsorption filter 610. ) By adsorption, no tobacco smoke leaks out.

4 is a diagram illustrating an exemplary flow of air when a smoker is present in the smoking space S2 in the smoking booth 1000 according to an embodiment of the present invention.

Referring to FIG. 4, as a smoker in the smoking booth 1000 enters through the door 110, it is sensed and the blowing fan 200 and the suction fan 300 may be driven. Accordingly, in the smoking space (S1), the upwardly deflected air discharged from the blowing fan 200 and the external air vertically rising from the plurality of supply holes 130 by the suction fan 300 meet and rotate and increase the flow of air. By forming, cigarette smoke generated by the smoker can be quickly introduced into the air purification space S2 in which the suction fan 300 is disposed. That is, cigarette smoke is sucked by the suction fan 300 through the shortest path, and purified in the air purification space S2, so that only harmless air may be discharged through the exhaust fan 600.

In addition, the damper 140 disposed on the lower wall of the smoking space (S1) in FIG. 4 is natural depending on whether the smoker enters through the door 110 while the blowing fan 200 and the suction fan 300 are operating. It may be opened and closed, and air that rotates and rises in the smoking space S1 through the role of the damper 140 may not escape to the outside.

Embodiments of the present invention have been described above with reference to the accompanying drawings, but those of ordinary skill in the art to which the present invention pertains can be implemented in other specific forms without changing the technical spirit or essential features. You can understand. Therefore, it should be understood that the embodiments described above are illustrative and non-limiting in all respects.

1000: smoking booth
100: main body
110: entrance door
120: guide plate
130: air supply
140: damper
150: count sensor
160: temperature sensor
170: pressure sensor
200: blower fan
300: smoking fan
400: control unit
510: first purification lamp
520: second purification lamp
600: exhaust fan
610: adsorption filter
620: chamber

Claims (19)

A main body including an entrance door and having a smoking space and an air purification space therein;
A blower fan disposed on the wall of the smoking space and discharging the upwardly deflected air;
A suction fan disposed on the ceiling of the smoking space and providing a suction force so that the air rotating and rising by the blowing fan flows into the air purification space;
A plurality of air supply holes formed over the entire bottom surface of the smoking space and into which external air vertically rising from the bottom surface is introduced by the suction force of the suction fan; And
A control unit controlling driving of the blowing fan and the suction fan;
Including,
The blower fan has a plurality of openings and discharges the upwardly deflected air to either an upper left area or an upper right area based on the wall surface through the openings. Smoking booth using. The method of claim 1,
A smoking booth using fluid flow control and plasma technology, characterized in that the angle of the plurality of openings can be adjusted. The method of claim 2,
The blowing fan,
A smoking booth using fluid flow control and plasma technology to discharge a large area of air in a direction perpendicular to the floor surface. The method of claim 1,
A first purification lamp disposed on a bottom surface of the air purification space and purifying the air sucked by the suction fan; Smoking booth using a fluid flow control and plasma technology further comprising a. The method of claim 4,
An exhaust fan disposed on a ceiling surface of the air purification space and discharging the air purified by the first purification lamp to the outside; Smoking booth using a fluid flow control and plasma technology further comprising. The method of claim 5,
The exhaust fan,
An adsorption filter for adsorbing harmful components present in the air purification space; Smoking booth using a fluid flow control and plasma technology further comprising a. The method of claim 6,
The adsorption filter,
A smoking booth using fluid flow control and plasma technology that adsorbs harmful components remaining in the air by stacking a plurality of them. The method of claim 6,
The exhaust fan,
A chamber protruding from the outside of the main body along the circumference of the exhaust fan to discharge purified air to the outside; And
A pressure sensor measuring the internal pressure of the chamber; Smoking booth using a fluid flow control and plasma technology further comprising a. The method of claim 8,
The control unit,
When the internal pressure of the chamber received from the pressure sensor is less than or equal to a preset value, generating a notification to replace the adsorption filter, a smoking booth using fluid flow control and plasma technology. The method of claim 1,
The suction fan,
A guide duct disposed along the circumference of the suction fan in the air purification space; Smoking booth using a fluid flow control and plasma technology further comprising a. The method of claim 1,
A second purification lamp disposed on the wall of the smoking space and driving at predetermined time intervals to purify the smoking space; Smoking booth using a fluid flow control and plasma technology further comprising a. The method of claim 1,
A plurality of dampers disposed on a lower wall surface of the smoking space and introducing external air according to a change in suction force of the suction fan; Smoking booth using a fluid flow control and plasma technology further comprising a. The method of claim 1,
It is disposed at the edge of any wall surface where the air discharged from the blowing fan contacts,
A guide plate that maintains the flow of fluid lost by collision with the wall surface; Smoking booth using a fluid flow control and plasma technology further comprising. The method of claim 1,
An auxiliary suction fan disposed at a point where the suction fan is not disposed on the ceiling of the smoking space; Smoking booth using a fluid flow control and plasma technology further comprising. The method of claim 1,
The main body,
A smoking booth using fluid flow control and plasma technology, in which the corner of the smoking space is curved. The method of claim 1,
A count sensor disposed around the entrance door and counting the number of moving bodies entering and exiting through the entrance door; Smoking booth using a fluid flow control and plasma technology further comprising a. The method of claim 16,
The control unit,
Based on the number of counts received from the count sensor, the total number of people entering and leaving the smoking space is periodically calculated, and when the calculated total number of people is greater than or equal to a preset number, a fluid flow control and plasma technology is used to generate a facility inspection notification. Used smoking booth. The method of claim 16,
The control unit,
Based on the number of counts received from the count sensor, the total number of people currently entering and exiting the smoking space is calculated, and a fluid flow control and plasma technology for controlling the driving of the blowing fan or the suction fan according to the calculated total number of people Used smoking booth. The method of claim 1,
A temperature sensor disposed on a wall or ceiling surface of the smoking space and measuring a temperature of the smoking space; It further includes,
The control unit,
A smoking booth using fluid flow control and plasma technology to generate a fire alarm notification when the temperature received from the temperature sensor is higher than a preset temperature.

Images