KR20220020203A - Droplet blocking device with double air panel - Google Patents

Abstract

The present invention relates to a droplet blocking device in which a double air panel is formed. The present invention is to prevent the transmission of droplets, bacteria, germs, or the like to the other party even when face-to-face and prevent infectious diseases by forming an air panel between people with purified air by purifying, inhaling and discharging outdoor air. According to the present invention, the droplet blocking device with a double air panel comprises: a main body unit including an inlet and an outlet and an internal air passage; a purification unit installed in the internal air passage of the main body unit or an outer surface of the main body unit to purify the air; and an exhaust fan installed in the internal air passage of the main body unit and for sucking in the outside air purified by the purification unit through the inlet and discharging it through the outlet.

Description

A droplet blocking device with a double air panel {DROPLET BLOCKING DEVICE WITH DOUBLE AIR PANEL}

The present invention is a droplet blocking device in which a double air panel is formed that can prevent droplets from being transmitted to the other party and prevent infectious diseases by forming an air panel between the human body with purified air by inhaling and discharging as well as purifying outside air. More specifically, during face-to-face consultation, the droplets emitted by the person can be covered with the air panel on the person's side and returned to the person's side, and a double air panel is formed that minimizes the exchange of droplets between each other It relates to a droplet blocking device.

In general, an air purifier is understood as a device that sucks in polluted air, purifies it, and then discharges the purified air.

For example, the air purifier may include a blower for introducing external air into the inside of the air purifier and a filter capable of filtering dust or bacteria in the air.

A humidifier is understood as a device that sucks in air, humidifies it, and then discharges it in order to provide moisture to the air.

Conventional humidifiers are divided into a vibrating type in which water is atomized by a diaphragm and discharged into the air, and a natural evaporation type in which water is naturally evaporated by a humidifying filter.

The natural evaporative humidifier is divided into a disc-type humidifier in which the disk rotates using driving force and water is naturally evaporated from the surface of the disk in the air, and a humidification filter-type humidifier in which water is naturally evaporated by the air flowing in the humidifying medium moistened with water. do.

In the conventional humidifier, some of the air flowing during the humidification process was filtered by the filter. However, the conventional humidifier has a problem in that the function of purifying the air is weak because the humidification function is the main function.

Recently, a humidifying air purifier with a humidifying function added to the air purifier has been developed.

In relation to such an electric humidifying air purifier, the following prior art is introduced.

1. Korean Patent No. (Registration Date): 10-1765663 (December 30, 2011)

2. Title of invention: Air purifier and its operation method In the air purifier according to the prior art, the air sucked in from the front of the air purifier is filtered while flowing to the rear, and the filtered air is discharged after humidification. is composed

However, there is a problem in that the conventional air purifier cannot prevent the transfer of droplets, bacteria, germs, etc. to each other when having a conversation in a state in which they face each other at the window of a bank, pharmacy, community center, etc., in a lecture hall, etc.

Therefore, there is an urgent need to develop a product capable of preventing the transfer of droplets, bacteria, germs, etc. to the other party during face-to-face and preventing infectious diseases.

Laid-open Patent Publication No. 10-2018-0073760 (2018.07.03.)

The present invention has been devised to solve the problems of the prior art, and by forming an air panel between people with purified air by purifying, inhaling, and discharging outdoor air, droplets, bacteria, germs, etc. are transmitted to the other party when confronted. An object of the present invention is to provide a droplet blocking device in which a double air panel is formed that can prevent and prevent infectious diseases.

In addition, it can be applied to various places such as banks, pharmacies, community centers, etc., classroom tables, tables, vehicles, etc. It also has a purpose.

In addition, by purifying and inhaling the air between the person and the person facing each other and then discharging it in opposite directions, it is possible to prevent the air between the persons facing each other from mixing, Another object of the present invention is to provide a droplet blocking device in which a double air panel is formed, which can further prevent infection of infectious diseases due to this.

In accordance with an embodiment of the present invention, there is provided a droplet blocking device in which an air panel is formed, comprising: a main body including an inlet and an outlet and an internal air passage; a purification unit installed in the internal air passage of the main body or an outer surface of the main body to purify the air; and an exhaust fan installed in the internal air passage of the main body and for sucking in the outside air purified by the purification unit through the suction port and discharging it through the discharge port.

And, it is coupled to one side of the body portion and further includes a blocking portion including at least one open space and a support portion for supporting the blocking portion to stand up, the exhaust fan discharging the purified air in the direction of the open space arranged to form a panel.

In addition, coupled to the support portion so as to face the body portion, it further includes a sterilizing portion for sterilizing the air discharged by the exhaust fan.

And, it is installed on the vehicle ceiling surface, further comprising a coupling port to which the main body is coupled to the lower side, the intake port is formed on the side surface of the main body portion, the outlet is formed on the bottom surface of the main body portion, by the exhaust fan The exhausted air is discharged in the direction of the vehicle occupant's head.

In addition, a blocking portion having a predetermined height is coupled to the center of the upper surface of the main body portion, and a plurality of outlets are applied and are formed at regular intervals on the upper surface of the main body portion with the blocking portion interposed therebetween, and the outlet provides purified air to the It is inclined so as to discharge in the opposite direction of the blocking part.

And, it is coupled to the bottom surface of the main body and further comprises a blocking portion having at least one open space, the suction port is disposed to be spaced apart from each other on the front and rear surfaces of the main body, respectively, the outlet is spaced apart from each other on the upper surface of the main body are placed

In addition, the plurality of outlets are applied and arranged at regular intervals on the upper surface of the main body, and the inlet is applied in plurality and arranged to be spaced apart from each other on the front and rear surfaces of the main body to face the human body, and the exhaust fan is It is arranged to suck air in the direction of the human body, and the outlet is inclined so that the purified air is discharged to the human body located on the front and rear surfaces of the main body, respectively.

And, it is disposed on the front or rear of the main body portion further includes a notification unit with the title and name printed.

A droplet blocking device having a double air panel according to an embodiment of the present invention includes: a base having a first intake port formed on a side surface, a first outlet port formed on an upper surface, and a first air passage formed therein; A second air container seated on the upper surface of the base, an opening connected to the first outlet is formed on the bottom surface, and second outlet ports are respectively formed on the upper surface, front and rear surfaces, and connected to the first air passage therein. a body portion in which a furnace is formed; a purification unit installed on the outer surface of the main body to purify air; and an exhaust fan installed in the first air passage of the pedestal unit to suck in outside air through the first inlet, and exhaust the sucked air through the second outlet through the first outlet and the opening.

And, the base is formed in the shape of a pedestal or table.

In addition, the housing is disposed in the internal air passage of the main body, one surface is open, the receiving space is formed therein, a plurality of air passage holes through the upper surface through the outside air sucked by the exhaust fan are formed at regular intervals; first and second filter units stacked in the upper and lower directions in the receiving space of the housing and formed with a hollow through which external air sucked by the exhaust fan passes in the direction of the air passage hole; and a sterilizing unit coupled to both sides of the housing, respectively, wherein the hollow of the first filter unit and the hollow of the second filter unit are formed to have different diameters, and the housing and the first and second filter units are the sterilizing units. It is formed of a transparent or permeable material so that the sterilizing power acts on the outside air.

The droplet blocking device having a double air panel according to the present invention purifies the outside air, inhales and discharges it, and forms an air panel between people with the purified air, so that droplets, bacteria, germs, etc. are delivered to the other party even when confronted. It is effective in preventing and preventing infectious diseases.

In addition, it can be applied to various places such as banks, pharmacies, communal centers, etc., classrooms, tables, vehicles, etc.

In addition, by purifying and inhaling the air between the person and the person facing each other and then discharging it in opposite directions, it is possible to prevent the air between the persons facing each other from mixing, , this has the effect of further preventing the spread of infectious diseases.

1 is a perspective view showing a droplet blocking device in which a double air panel is formed according to an embodiment of the present invention.
Fig. 2 is a cross-sectional view of Fig. 1;
3 is a perspective view showing another embodiment of a droplet blocking device in which a double air panel is formed according to an embodiment of the present invention.
4 is a perspective view showing an example in which the droplet blocking device in which a double air panel is formed according to an embodiment of the present invention is applied to a vehicle.
5 and 6 are front views showing an example in which a droplet blocking device in which a double air panel is formed according to an embodiment of the present invention is applied to a table.
7 and 8 are diagrams illustrating the operation of a droplet blocking device in which a double air panel is formed according to an embodiment of the present invention.
9 is a perspective view showing an example in which the droplet blocking device in which the double air panel is formed according to an embodiment of the present invention is applied to the classroom.
Fig. 10 is a cross-sectional view of Fig. 9;
11 is a perspective view showing an example in which the droplet blocking device having a double air panel formed in accordance with an embodiment of the present invention is applied to a table having a 'T' cross-sectional shape.

Advantages and features of the present invention and methods of achieving them will become apparent with reference to the embodiments described below in detail in conjunction with the accompanying drawings.

However, the present invention is not limited to the embodiments disclosed below, but may be implemented in various different forms, and only these embodiments allow the disclosure of the present invention to be complete, and common knowledge in the art to which the present invention pertains It is provided to fully inform those who have the scope of the invention, and the present invention is only defined by the scope of the claims. Like reference numerals refer to like elements throughout.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those of ordinary skill in the art can easily carry out the present invention. However, the present invention may be embodied in several different forms and is not limited to the embodiments described herein. Throughout the specification, like reference numerals are assigned to similar parts.

1 is a perspective view showing a droplet blocking device in which a double air panel is formed according to an embodiment of the present invention, and FIG. 2 is a cross-sectional view of FIG. 1 .

As shown in FIGS. 1 and 2, the droplet blocking device in which an air panel is formed double according to an embodiment of the present invention is at least any one of the main body 10, the purification unit 20 and the exhaust fan 30. It may include more than one.

The main body 10 may have an open structure at the bottom.

The bottom open portion of the main body 10 may be opened and closed by the bottom plate 11 .

The main body 10 may include at least one inlet 10a, at least one outlet 10b, and an internal air passage 10c.

The drawing shows an example in which a plurality of inlet ports 10a and outlet ports 10b are applied and arranged to be spaced apart from each other.

A filter (not shown) for filtering the air purified by the purification unit 20 to be described later may be inserted into the internal air passage 10c, respectively.

A partition wall 12 having a predetermined height and accommodated in the internal air passage 10c is formed in the central portion of the upper surface of the bottom plate 11 .

The outlet (10b) is formed at regular intervals in the form of two in a row on the upper surface of the main body (10).

A filter (not shown) for filtering the air filtered by the purification unit 20 once more may be inserted into the outlet 10b, respectively.

At this time, the filter may be applied to each of the outlet 10b and the internal air passage 10c, or may be applied only to any one of the outlet 10b and the internal air passage 10c.

The exhaust port 10b may be inclined to discharge the air sucked in by the suction fan in the direction of the human body.

In addition, the suction port (10a) is formed on the front and rear surfaces of the body portion (10), respectively.

Accordingly, the suction ports 10a formed on the front and rear surfaces of the main body 10 face the human body located on the front of the main body 10 .

The purification unit 20 may be installed in the internal air passage 10c of the main body 10 , or may be configured as a pair of two and disposed on the front and rear surfaces of the main body 10 , respectively.

The purification unit 20 may be formed of a known anion purifier.

The purification unit 20 is formed in a miniature, and is applied in plurality and may be installed on the front and rear surfaces of the main body 10 at regular intervals, respectively.

The negative ions generated in the purification unit 20 attach to the virus contained in the air, significantly lowering the reproduction ability and sterilizing, and attaching to the dust and causing it to fall to the floor.

In addition, in some cases, the purification unit 20 in the present invention may be omitted to reduce manufacturing cost, or may be provided only between the two outlets 10b of FIG. 2 .

The exhaust fan 30 is installed on the front and rear surfaces of the partition wall 12 , respectively.

The exhaust fan 30 is applied in plurality to improve the outdoor air suction effect and may be disposed to be spaced apart from each other at a predetermined interval.

The exhaust fan 30 sucks in the outside air purified by the purification unit 20 through the inlet 10a and discharges it through the outlet 10b.

As shown in FIG. 1 , the main body 10 may have a nameplate structure.

Accordingly, the main body 10 may be seated on an edge of the upper surface of the desk, and a notification unit 80 having a title and a name printed thereon may be attached to the front or rear of the main body 10 .

The droplet blocking device in which the double air panel is formed according to an embodiment of the present invention including such a configuration is a droplet and Pathogens can be purified or sterilized.

That is, since the inlet 10a is disposed to face the human body, the exhaust fan 30 sucks in purified air in the direction of the human body and discharges it through the outlet 10b, and the purified air discharged through the outlet 10b is As it is discharged in an oblique direction toward the human body, it forms a kind of air panel.

Therefore, even if two people have a conversation while facing each other, it is possible to prevent splashing of droplets on the other party, and it is possible to provide purified air to the human body located on the front and rear surfaces of the main body 10 .

Furthermore, the exhaust fan 30 sucks the air present in the front and rear surfaces of the body part 10, and at this time, the air is purified by the purification part 20 and then discharged through the exhaust port 10b, the body part The human body located on the front and rear of (10), respectively, will eventually re-inhale the air it has exhausted.

Meanwhile, FIG. 4 is a perspective view illustrating an example in which a droplet blocking device having a double air panel is applied to a vehicle according to an embodiment of the present invention.

In the case of including the coupler 70 as in this embodiment, it is possible to install it on the ceiling surface in the vehicle (C).

Specifically, the coupler 70 may be formed in an approximately 'C'-shaped cross-sectional shape to be coupled to the two body parts 10 .

A vertical bar 71 is formed in the upper central portion of the coupler 70 , and a flange (not shown) that is bolted to the ceiling surface in the vehicle C is formed at the upper end of the vertical bar 71 .

The coupler 70 is formed with a flange (not shown) that is bolted to the upper surface of the main body 10 at the lower end.

The inlet 10a is formed on the side surface of the main body 10 , and the outlet 10b is formed on the bottom surface of the main body 10 .

And, the purification unit 20 is formed on the side surface of the body unit (10). The purification unit 20 and the outlet port 10b are formed on the same surface of the body unit 10 .

The above-described partition wall 12 is omitted, and the exhaust fan 30 may be coupled to the ceiling surface of the main body 10 in a form in which the propeller faces the outlet 10b.

Accordingly, the exhaust fan 30 sucks in the air purified by the purification unit 20 through the inlet 10a and then discharges it toward the side of the head or shoulder of the occupant through the outlet 10b.

Additionally, as shown in FIG. 2 , the housing 90 , the filter unit and the sterilization unit 120 may be further applied to the internal air passage 10c of the body unit 10 .

The housing 90 is composed of two pairs and is respectively fixed between the inner wall surface of the main body 10 and the partition wall 12 .

The housing 90 has an open bottom and an accommodation space is formed therein.

On the upper surface of the housing 90 , air passage holes 90a through which the outside air sucked by the exhaust fan 30 passes may be formed at regular intervals.

At this time, the outside air passing through the air passage hole (90a) is discharged through the outlet (10b).

The first filter unit 100 is disposed in the receiving space of the housing 90 , and the second filter unit 110 is stacked on the upper surface of the first filter unit 100 .

The first filter unit 100 has a hollow to pass the outside air sucked in by the exhaust fan 30 to the second filter unit 110 , and the shape may be formed in a granular shape.

The second filter unit 110 has a hollow so that the outside air that rises through the hollow of the first filter unit 100 passes in the direction of the air passage hole 90a, and the shape may be formed in a granular shape.

At this time, the housing 90 and the first and second filter units are formed of a transparent or transmissive material so that the sterilizing power of the sterilizing unit 120 indirectly acts on the outside air.

The first filter unit 100 and the second filter unit 110 may be formed of a material capable of adsorbing pollutants contained in outdoor air by an electrostatic action, and synthetic resin or plastic may be applied as the material.

In another example, the first filter unit 100 and the second filter unit 110 are formed of a material capable of filtering contaminants contained in air, such as a nonwoven fabric, or made of a synthetic resin or plastic material, A nonwoven fabric may be attached to the outer and inner surfaces.

The sterilizing unit 120 is coupled to both sides of the housing 90 , respectively.

The sterilization unit 120 is applied as a UV lamp or a product having a sterilization function so that the hollow 110a of the first filter unit 100 and the second filter unit 110 and the air passage hole 90a of the housing 90 are removed. By sterilizing the passing outside air, clean air can be supplied to the room.

At this time, the hollow 100a of the first filter unit 100 and the hollow 110a of the second filter unit 110 are formed to have different diameters.

That is, the diameter of the hollow 100a of the first filter part 100 is formed to be larger than the diameter of the hollow 110a of the second filter part 110, or the diameter of the hollow 100a of the first filter part 100 is formed. The diameter may be smaller than the diameter of the hollow 110a of the second filter unit 110 .

In this case, when the outside air passes through the hollow 100a of the first filter unit 100 and the hollow 110a of the second filter unit 110, a time difference is generated to improve the sterilization power of the outside air.

On the other hand, Figures 3 and 5 are diagrams showing the blocking part 40, the support part 50, and the sterilization part 60 applied to the droplet blocking device in which the double air panel is formed according to an embodiment of the present invention. .

In the present embodiment, the body portion 10 is formed in a rectangular frame shape having a constant length and width, and can maintain an erected state.

The blocking part 40 is coupled to one side of the body part 10 . The blocking part 40 is formed to have the same height as the body part 10 to primarily prevent splashing of droplets between people.

The blocking unit 40 may be formed of a transparent material so that two or more people can see each other when talking.

At least one open space 40a is formed in the blocking unit 40 so that people who are facing each other can exchange objects or have conversations with each other.

The support part 50 is coupled to the end of the blocking part 40 . Accordingly, the support unit 50 faces the body unit 10 with the blocking unit 40 interposed therebetween, and also serves as a barrier to prevent wind from hitting a worker or counselor located next to the support unit 50 .

The sterilization unit 60 is composed of two pairs and is coupled to one surface of the support unit 50 so as to be spaced apart from each other. Accordingly, the blocking part 40 is coupled to the support part 50 by passing one side of it between the sterilization parts 60 .

At this time, in the present embodiment, the suction port 10a is formed on the front and rear surfaces (rear side not shown) of the main body 10 with reference to FIG. 3 , and the first area 50a with the blocking part 40 interposed therebetween. ) and the second region (50b) is formed to face the sterilization unit (60) while being formed in plurality.

And. The above-described partition wall 12 is omitted, and the discharge fan 30 may be coupled to the inner wall surface of the main body 10 in a form in which the propeller faces the discharge port 10b.

Therefore, the exhaust fan 30 discharges the purified air in the direction of the open space 40a to form an air panel, thereby blocking the splash of the purified air to the human body facing the human body with the blocking part 40 interposed therebetween. can be provided intensively.

Further, the purified air that has passed through the open space 40a is sterilized by the sterilization unit 60 .

In this case, the sterilization unit 60 may be applied as a product having a sterilization function, such as a sponge, an electrostatic filter, or a platinum filter.

Meanwhile, as shown in FIG. 6 , the main body 10 may be seated on the upper surface of the desk, and a panel-type blocking unit 40 may be installed in the center of the upper surface of the main body 10 .

At this time, the outlet (10b) is formed on the upper surface of the main body portion (10), the blocking portion (40) may be formed at regular intervals from each other.

In addition, the suction port 10a may be formed at a predetermined interval on the front and rear surfaces of the body portion 10, respectively.

The exhaust fan 30 described above may be installed inside the main body 10 .

The exhaust fan 30 is formed of at least two or more.

One exhaust fan 30 is disposed to face the exhaust port 10a formed on the front surface of the body part 10 , and the other exhaust fan 30 has an exhaust port 10a formed on the rear surface of the body part 10 and may be arranged to face each other.

Therefore, when the exhaust fan 30 is operated, respectively, the air present in the front side and the air present in the rear side of the body portion 10 are respectively sucked in through the outlet port 10a, and then discharged through the outlet port 10b.

At this time, since the blocking part 40 is formed on the upper surface of the main body 10, the air discharged through the outlet 10a is divided into the front and rear sides of the main body 10, respectively, and spreads to form an air panel. .

Meanwhile, FIGS. 7 and 8 are diagrams illustrating an example in which the blocking unit 40 is applied to the droplet blocking device in which the double air panel is formed according to an embodiment of the present invention.

The blocking part 40 may be formed to have the same width and length as the body part 10 .

A through hole is formed in the central portion of the main body 10 , the lower portion of the blocking portion 40 is accommodated in the internal air passage 10c of the main body 10 , and the upper portion is the upper side of the main body 10 . is protruded into

Accordingly, two people can face each other with the blocking unit 40 interposed therebetween.

The main body 10 may be seated on the upper surface of the desk. Therefore, two or more people can have a conversation while sitting in a chair at the desk.

The outlet (10b) is applied in plurality and is formed at regular intervals with the blocking part (40) interposed therebetween on the upper surface of the main body part (10).

In addition, the outlet 10b may be inclined to discharge the air purified by the purification unit 20 toward the human body in the opposite direction of the blocking unit 40 .

Although not shown in the drawings, the blocking unit 40 may be coupled to the central portion of the bottom surface of the body unit 10 . In this case, the blocking unit 40 may be seated on the upper surface of the desk.

Therefore, two or more people can have a conversation while sitting in a chair at the desk.

The blocking unit 40 may be formed of a transparent material so that two or more people can see each other when talking.

At least one open space 40a is formed in the blocking unit 40 so that people who are facing each other can exchange objects or have conversations with each other.

In addition, the inlet 10a may be disposed to be spaced apart from each other on the front and rear surfaces of the main body 10 , and the outlet 10b may be disposed to be spaced apart from each other on the upper surface of the main body 10 .

Meanwhile, FIGS. 9 to 11 are views showing another example of a droplet blocking device in which a double air panel is formed according to an embodiment of the present invention.

The droplet blocking device in which a double air panel is formed according to the present embodiment may include a base 200 , a main body 210 , a purification unit 220 , and an exhaust fan 230 .

The base 200 may be formed in a pedestal or table shape as shown in FIG. 9 or FIG. 11 .

The base 200 has a first inlet 201 formed on a side surface, a first outlet port 202 formed on an upper surface, and a first air passage 203 formed therein.

The main body 210 is seated on the upper surface of the base 200 . A second air passage 212 connected to the first air passage 203 is formed in the body portion 210 .

In addition, an opening 213 connected to the first outlet 202 is formed on the bottom surface of the main body 210 , and a plurality of second outlets 211 and third outlets 214 spaced apart from each other are formed on the upper surface of the main body 210 . formed at intervals.

The second air passage 212 of the main body 210 is divided into two spaces by the partition 250 .

At this time, the partition part 250 is disposed between the second outlet 211 and the third outlet 214 in the second air passage 212 .

Accordingly, the partition unit 250 partitions the second outlet 211 and the third outlet 214 in the second air passage 212 .

At this time, the second outlet 211 and the third outlet 214 may be formed in an inclined shape so as to discharge air in the direction of the human body positioned at the front and rear of the main body 210 , respectively.

The purification unit 220 may be formed of a known anion purifier.

The purification unit 220 is formed in a miniature, and a plurality of purifying units 220 may be installed on the front and rear surfaces of the main body 210 at regular intervals, respectively.

The exhaust fan 230 is installed in the first air passage 203 and sucks the outside air purified by the purification unit 220 through the first intake port 201, and the suctioned air is opened with the first exhaust port 202. It is discharged through the second outlets 211 through the farts 213 .

The additional exhaust fan 240 is installed in the compartment 250 and is disposed to face the suction port 210a.

The exhaust fan 230 sucks outside air through the suction port 210a and then discharges it through the second exhaust port 211 .

At this time, since the air panel is formed on the main body 210 by the air discharged by the exhaust fan 230 and the additional exhaust fan 240 , the base 200 is formed into a classroom and is disposed in a classroom or lecture room. , it is possible to prevent the droplets generated when the teacher or professor speaking from being transmitted to the students.

Of course, even when the base 200 is formed of a table, it is possible to prevent the droplets from being transmitted to each other when they face each other on the table and have a conversation.

Furthermore, the air discharged by the exhaust fan 230 is purified by the purification unit 220 disposed at regular intervals on the front surface of the main body 210 , and the additional exhaust fan 240 is purified by the purification unit 220 . Since the purified air is sucked in and discharged through the second outlet, it is possible to always keep the indoor air pleasant and clean.

Those of ordinary skill in the art to which the present invention pertains will understand that the present invention may be embodied in other specific forms without changing the technical spirit or essential features thereof. Therefore, it should be understood that the embodiments described above are illustrative in all respects and not restrictive. The scope of the present invention is indicated by the following claims rather than the above detailed description, and all changes or modifications derived from the meaning and scope of the claims and their equivalent concepts are included in the scope of the present invention. should be interpreted

10,210: body portion 10a, 210a: suction port
10b: outlet 10c: air passage
11: bottom plate 12: partition wall
20,220: purification unit 30,230: exhaust fan
40: blocking part 40a: open space
50: support part 50a: first area
50b: second area 60: sterilization unit
70: coupler 80: notification unit
90: housing 90a: air passage hole
100: first filter part 100a, 110a: hollow
110: second filter unit 120: sterilization unit
200: base 201: first inlet
202: first outlet 203: first air passage
211: second outlet 212: second air passage
213: opening 214: third outlet
240: additional exhaust fan 250: compartment

Claims (10)

a body portion including an inlet and an outlet and an internal air passage; and
At least one exhaust fan installed in the internal air passage of the main body and sucking outside air through the suction port and discharging it through the discharge port to form an air panel double; .
According to claim 1,
Further comprising; a purification unit installed in the internal air passage of the main body or on the outer surface of the main body to purify the air;
The discharge fan sucks the air purified by the purification unit and discharges the air through the discharge port.
According to claim 1,
a blocking unit coupled to one side of the main body and including at least one open space; and
It further includes; a support part for supporting the blocking part to stand up,
The discharge fan discharges purified air in the direction of the open space to form an air panel, and a double air panel is formed.
4. The method of claim 3,
A droplet blocking device that is coupled to the support to face the main body and further includes a sterilizing unit for sterilizing the air discharged by the exhaust fan.
According to claim 1,
It is installed on the vehicle ceiling surface, further comprising a coupler to which the main body is coupled to the lower side,
The suction port is formed on the side of the main body,
The discharge port is formed on the bottom surface of the main body portion, the air discharged by the exhaust fan is discharged in the lateral direction of the head or shoulder of the vehicle occupant is a droplet blocking device in which a double air panel is formed.
According to claim 1,
A blocking portion having a predetermined height is coupled to the center of the upper surface of the body portion,
The outlet is applied in plurality and is formed at regular intervals on the upper surface of the main body with the blocking part interposed therebetween,
The outlet is a droplet blocking device in which a double air panel is formed to be inclined to discharge the purified air in the opposite direction to the blocking unit.
According to claim 1,
It is coupled to the bottom surface of the main body and further comprises a blocking portion having at least one open space,
The suction port is applied in plurality and is disposed so as to be spaced apart from each other on the front and rear surfaces of the main body,
A droplet blocking device in which a double air panel is formed in which the outlet is applied in plurality so as to be spaced apart from each other on the upper surface of the main body.
According to claim 1,
The outlet is applied in plurality and is disposed on the upper surface of the main body at regular intervals from each other,
The suction port is applied in plurality and is disposed to be spaced apart from each other on the front and rear surfaces of the main body to face the human body,
The exhaust fan is arranged to suck air in the direction of the human body,
The outlet is a droplet blocking device in which a double air panel is formed to be inclined so that the purified air is discharged to the human body located on the front and rear surfaces of the main body, respectively.
a base having a first intake port formed on a side surface and a first outlet port formed on an upper surface, and a first air passage formed therein;
It is seated on the upper surface of the base, an opening connected to the first outlet is formed on a lower surface, an inlet is formed on a side surface, and a second outlet and a second outlet for discharging air in the front and rear directions of the base, respectively, on the upper surface 3 The body portion having an outlet and having a second air passage connected to the first air passage therein;
a partition unit dividing the second air passage into two spaces;
an exhaust fan installed in the first air passage of the base for sucking outside air through the first suction port, and discharging the sucked outside air through the first discharge port and the opening port through the third discharge port; and
A droplet blocking device in which an air panel is double formed including; an additional exhaust fan installed in the compartment and sucking in outside air through the inlet and then discharging it through the second outlet.
10. The method of claim 9,
Further comprising; a purification unit installed on the front and rear surfaces of the main body, respectively, to purify the air;
The purification unit is formed of an anion purifier,
The air discharged by the exhaust fan is purified by the purification unit, and the additional exhaust fan sucks in the air purified by the purification unit and discharges it through the second exhaust port. blocking device.

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