KR102457767B1 - Apparatus for sucking and cleaning droplet - Google Patents

Abstract

The disclosed contents are used similarly to hand microphones, tabletop microphones, portable air purifiers or wall-mounted air conditioners, and by forcibly inhaling and purifying the surrounding droplets and air, they are exposed to not only others' droplets but also their own droplets as they are exhausted. It relates to a droplet inhalation purifying device that can be prevented in advance and enables daily life without fear of droplet infection even during conversations or meetings.
The disclosed contents include a main body in which an exhaust hole is formed, a droplet inlet provided on the upper portion of the main body and having a curved surface portion curved convexly upwardly on the upper surface thereof, and a plurality of droplet intake passages are arranged in connection with each other along the curved surface portion; An intake fan provided in the main body, a battery provided in the main body, a droplet purifying filter detachably coupled to the droplet inlet or in the main body, and an operation of the intake fan provided in the main body and controlling the charging and discharging of the battery A droplet inhalation purification device including a control unit is presented as an embodiment.

Description

Droplet inhalation purification device {APPARATUS FOR SUCKING AND CLEANING DROPLET}

The disclosed content is a droplet infection that can be prevented by inhaling and purifying particles containing the virus in the form of droplets or aerosols emitted through the airways including the nose and mouth when speaking, coughing or sneezing. It relates to inhalation purifiers.

Unless otherwise indicated herein, the contents described in this identification are not prior art to the claims of this application, and the description in this identification is not admitted to be prior art.

In general, pathogens or viruses are contained in small saliva, i.e. droplets or particles, that are released through the airways including the nose and mouth when a carrier speaks, coughs or sneezes. The spread of infection is called droplet infection. This droplet infection is also called foam infection (泡沫感染) and drop infection (點滴感染), and tuberculosis, pertussis, diphreria influenza, etc. are transmitted by this droplet infection method.

It is also known that the corona virus, which has recently become widespread around the world, is also transmitted by this droplet infection method, and wearing a mask is essential to prevent the spread of the corona virus due to droplet infection.

As an example of a method for preventing such droplet infection, in Korean Patent Publication No. 10-2020-0016489 (published on February 17, 2020), in a state in which the wearer is wearing a mask, the inner space of the mask is spatially is blocked and divided into at least two spaces, wherein the partitioned space includes: an intake area including a wearer's nose and an inhalation portion to which an intake filter is connected, through which outside air is introduced; and an exhaust region including the wearer's mouth and having an exhalation part connected to the exhaust filter to discharge the wearer's exhalation; the region blocking part extends from the center of the inner surface of the mask and extends to the wearer's nose and mouth at least one oral respiration comprising a blocking film in close contact therebetween, wherein the blocking film moves the air in the intake region to the exhaust region to enable oral breathing, and blocks the air in the exhaust region from moving to the intake region A valve; is configured, the mask corresponding to the exhaust region is further formed with an auxiliary inhalation part to which the intake filter is detachably coupled, and the exhalation part is characterized in that the exhalation induction fan is configured to induce the wearer's exhalation to be discharged. has a region separation structure, wherein the intake filter provided in the intake region includes an intake valve for opening and closing an intake hole, the exhaust filter provided on the exhaust region includes an exhaust plate for opening and closing the exhaust hole, and the intake region is outside the mask Disclosed is an exhaust purification type air cleaning mask, characterized in that only intake from the air is possible and exhaust to the outside of the mask is not possible, and the exhaust region allows only exhaust to the outside of the mask and not intake from the outside of the mask.

In addition, Republic of Korea Patent Publication No. 10-2013-0013454 (published on Feb. 6, 2013) discloses a fixture coupled to and fixed to the wearer's ear or upper side of the head or the back of the head, and one side of the face-adhesive part formed at one end of the fixture in front of the connection installation Sanitary for protection of others comprising a support, which is connected to the front end of the support in an integral or detachable form, and is formed to a size that can cover the front of the respirator including the wearer's mouth and nose at a predetermined distance apart. The mask is disclosed.

In addition, Republic of Korea Patent Registration No. 10-2126029 (announced on June 23, 2020) includes a face part that covers the wearer's face and has an ear strap hole, a chin support part formed at the lower end of the face part to support the wearer's chin, and the face part It is configured to include an ear strap connected to the ear strap hole of the chin support piece, the first lateral support piece formed on either side of the central support piece and the central support piece, and the incision line is formed, and both sides of the center support piece It is formed on the other side of the face shield, characterized in that consisting of a second side support piece formed with a hook fitted to the incision is disclosed.

In addition, Korean Patent Registration No. 10-2113865 (announced on May 21, 2020) has a partition installed on the upper side of the table to divide the upper space of the table into a plurality of independent spaces; and a support installed under the partition to support the partition, wherein the partition includes: a first board extending to a length corresponding to a length in a left and right direction of the table and seated on the upper side of the table; and a second board extending to a length corresponding to the length of the table in the front-rear direction, connected and installed to be perpendicular to the first board and seated on the upper side of the table, wherein the support includes the first board and the A droplet infection prevention partition for supporting the first board and the second board by being installed below the portion where the second board is intersected and connected is disclosed.

However, in the case of a conventional droplet infection prevention device such as a mask, there is a problem that fatigue is accumulated when worn all the time because the body is worn as a basis.

In the case of the conventional droplet infection prevention device as described above, the focus is only on blocking the user's droplet from reaching others so that droplet infection does not occur to others, and the user himself/herself may be exposed to the droplets emitted from himself/herself. There were unavoidable structural problems.

In addition, in the case of the conventional droplet infection prevention device as described above, there is a problem in that daily life based on conversation or social life, such as having a meeting, is blocked, which causes inconvenience in daily life.

1. Korean Patent Publication No. 10-2020-0016489 (published on February 17, 2020) 2. Korean Patent Publication No. 10-2013-0013454 (published on Feb. 6, 2013) 3. Republic of Korea Patent Registration No. 10-2126029 (2020.06.23. Announcement) 4. Republic of Korea Patent Registration No. 10-2113865 (Notice on May 21, 2020)

It is used similarly to hand microphones, tabletop microphones, portable air purifiers or wall-mounted air conditioners, and as it forcibly inhales and purifies the surrounding air and air, and then exhausts them, exposure to not only other people's droplets but also your own droplets is a possibility in advance. It relates to a droplet inhalation purification device that can be prevented.

In addition, it relates to a droplet inhalation purification device that enables daily life without fear of droplet infection even during conversations or meetings, and prevents fatigue due to constant wearing of masks, etc.

In addition, it is not limited to the technical problems as described above, and it is obvious that another technical problem may be derived from the following description.

The disclosed contents include a main body in which an exhaust hole is formed, a droplet inlet provided on the upper portion of the main body and having a curved surface portion curved convexly upwardly on the upper surface thereof, and a plurality of droplet intake passages are arranged in connection with each other along the curved surface portion; An intake fan provided in the main body, a battery provided in the main body, a droplet purifying filter detachably coupled to the droplet inlet or in the main body, an operation of the intake fan provided in the main body, and charging and discharging of the battery A droplet inhalation purification device including a control unit for controlling is presented as an embodiment.

According to a preferred feature of the disclosed subject matter, the lower end of the droplet inlet is screwed into the upper portion of the body.

According to a preferred feature of the present disclosure, the droplet intake flow path of the droplet inlet includes an intake guide in which a plurality are connected to each other along the curved portion, and an individual intake pipe that is formed to communicate with the intake guide, respectively.

According to a preferred feature of the present disclosure, the intake guide is formed in the form of polygonal cells adjacent to each other, and becomes narrower toward the inside to communicate with the individual intake pipe.

According to a preferred feature of the present disclosure, the droplet intake flow path of the droplet inlet includes an intake guide in which a plurality are connected to each other along the curved portion, and a branched intake pipe that is branched to communicate with a group of intake guides adjacent to each other. .

According to a preferred feature of the disclosed subject matter, the droplet intake flow path of the droplet inlet is formed of a plurality of intake guides arranged in connection with each other along the curved portion, and the intake guides are formed in the form of polygonal cells adjacent to each other, but become narrower toward the inside. have a shape

According to a preferred feature of the disclosed subject matter, the battery is formed of a rechargeable secondary battery and includes a charging socket exposed from the main body.

According to a preferred feature of the disclosure, the droplet purifying filter is inserted into the droplet inlet through the lower end of the droplet inlet, and an upper support step supporting the upper edge of the droplet purifying filter is formed around the lower inner circumference of the droplet inlet. and a lower support step for simultaneously supporting the lower end of the droplet inlet and the lower end of the droplet purification filter when the lower end of the droplet inlet is screwed into the upper part of the main body is formed around the inner upper periphery of the main body.

According to a preferred feature of the disclosed subject matter, the body is formed in the shape of a grippable cylindrical handle.

According to a preferred feature of the disclosed content, a mounting plate that enables tabletop mounting is integrally formed at the lower end of the main body.

According to a preferred feature of the disclosure, the main body is provided with a moving wheel on the lower surface or is supported and fixed to the wall surface by a wall fixing bracket.

According to the droplet inhalation purifying device according to an embodiment of the present disclosure, it is gripped by hand similarly to a hand microphone and used so that the droplet suction port is positioned near the mouth, or is used while mounted on a tabletop similar to a tabletop microphone, or is a portable air cleaning device. When used similarly to an air conditioner or wall-mounted air conditioner, ambient air including droplets is forcibly sucked in by the intake fan, purified by the droplet purification filter, and then exhausted to the outside. There is an advantage in that it can be prevented in advance, thereby preventing the spread of various droplet infectious diseases such as, for example, corona virus.

In addition, according to the droplet inhalation purification device according to an embodiment of the present disclosure, there is an advantage in that the droplets emitted from the speaker's mouth during a conversation or meeting are immediately inhaled and removed, so that daily life can be conducted without fear of droplet infection. .

In addition, according to the droplet inhalation purification apparatus according to an embodiment of the disclosed content, fatigue due to constant wearing of a mask or the like does not occur, and there is an advantage that a synergistic effect of preventing droplet infection is generated when wearing a mask is added.

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

1 is a perspective view of a droplet inhalation purification apparatus according to an embodiment of the disclosed subject matter.
2 is a cross-sectional view of a droplet inhalation purification apparatus according to an embodiment of the disclosed subject matter.
3 is a cross-sectional view of another embodiment of a droplet inhalation flow path of a droplet inlet in the droplet inhalation purification apparatus according to an embodiment of the present disclosure;
4 is a cross-sectional view of another embodiment of a droplet inhalation flow path of a droplet inlet in the droplet inhalation purification apparatus according to an embodiment of the present disclosure;
5 to 9 are diagrams of a state of use of a droplet inhalation purification apparatus according to an embodiment of the disclosed subject matter.

Hereinafter, the configuration, operation, and effect of the preferred embodiment will be described with reference to the accompanying drawings. For reference, in the following drawings, each component is omitted or schematically illustrated for convenience and clarity, and the size of each component does not reflect the actual size. In addition, the same reference numerals refer to the same components throughout the specification, and reference numerals for the same components in individual drawings will be omitted.

1 is a perspective view of a droplet inhalation purification apparatus according to an embodiment of the disclosed subject matter, FIG. 2 is a cross-sectional view of a droplet inhalation purification apparatus according to an embodiment of the disclosed content, and FIG. 3 is a droplet according to an embodiment of the disclosed content In the inhalation purification apparatus, it is a cross-sectional view of another embodiment of the droplet intake passage of the droplet inlet, and FIG. 4 is a cross-sectional view of another embodiment of the droplet intake passage of the droplet inhalation in the droplet inhalation purification apparatus according to an embodiment of the present disclosure.

As shown in Figs. 1 to 3, the droplet inhalation purification device 1 according to an embodiment of the present disclosure includes a body 10 in which an exhaust hole 11 is formed, and an upper portion of the body 10, and The upper surface has a curved portion 21 that is convexly curved in the upward direction, and a plurality of droplet intake passages 23 and 23' are arranged in connection with each other along the curved portion 21. 10) The intake fan 30 provided in the inside, the battery 40 provided in the main body 10, the droplet inlet 20 or the droplet purification filter 50 detachably coupled in the main body 10, and the main body It is provided in the 10 and includes a control unit 60 that controls the operation of the intake fan 30 and the charging and discharging of the battery 40 .

Here, the main body 10 forms the lower housing of the droplet inhalation purification device 1 according to an embodiment of the disclosure and at the same time forms the installation frame of the intake fan 30 , the battery 40 , and the control unit 60 . play a role

An exhaust hole 11 is formed through the body 10 . The exhaust port 11 is to be exhausted to the outside of the main body 10 after the ambient air including the droplets that are forcibly sucked into the droplet inlet 20 by the suction power of the intake fan 30 is purified by the droplet purification filter 50 In order to be able to do so, a plurality of penetrating portions are formed around the lower surface or lower portion of the main body 10 .

A fan support 13 on which an intake fan 30 to be described later is supported and fixed is provided inside the main body 10 . The fan support 13 can be formed in a crisscross shape so as not to interfere with the lower flow of ambient air including droplets.

In addition, a lower support step 15 is formed around the inner upper side of the main body 10 . The lower support step 15 is detachably coupled to the lower end of the droplet inlet 20 when the lower end of the droplet inlet 20 to be described later is screwed into the upper part of the main body 10 as shown in FIG. It serves to support the lower end of the droplet purification filter 50 at the same time. The lower support step 15 can be formed in the form of an annular protruding step protruding radially inwardly from the inner circumferential surface of the main body 10 .

A droplet inlet 20 is provided at the upper portion of the aforementioned body 10 . The droplet inlet 20 serves to form the lower housing of the droplet inhalation purifying device 1 according to an embodiment of the disclosure, and at the same time, a kind of intake that allows ambient air including droplets to flow into the droplet purifying filter 50 . corresponding to the grill.

The droplet inlet 20 has a curved surface portion 21 that is convexly curved upwardly on its upper surface, and thus has a shape similar to that of the upper half of the microphone as a whole.

The curved portion 21 is formed by a contiguous arrangement of a plurality of droplet intake passages 23 and 23', and is preferably formed as a spherical curved surface or a hemispherical curved surface so that ambient air including droplets can be introduced at once.

The droplet intake passages 23 and 23' allow ambient air including droplets to flow into the droplet inlet 20 and flow through the droplet purification filter 50, and a plurality of droplets along the curved surface 21 of the inlet 20 The droplet intake passages 23 and 23' of the are arranged adjacent to each other.

As shown in FIG. 2, the droplet intake passage 23 of the droplet inlet 20 is in communication with the intake guide 23a and the intake guide 23a in which a plurality of them are arranged in connection with each other along the curved portion 21, respectively. It may include an individual intake pipe (23b) formed. At this time, it is preferable that the intake guide 23a is formed in the shape of a polygonal cell adjacent to each other, in particular a hexagonal cell, and becomes narrower toward the inside to communicate with the cylindrical individual intake pipe 23b.

In addition, as shown in FIG. 3 , the droplet intake flow path 23 ′ of the droplet inlet 20 includes an intake guide 23a in which a plurality are connected to each other along the curved portion 21 , and a group of intake guides adjacent to each other. It may include a branched intake pipe (23b') that is branched in communication with (23a).

At this time, it is preferable that the intake guide 23a is formed in the shape of a polygonal cell adjacent to each other, in particular, a hexagonal cell, and becomes narrower toward the inside to communicate with the branched intake pipe 23b'. In addition, the branched intake pipe 23b ′ may be formed as a single-stage branched pipe in which a first branch pipe is branched from a single intake pipe, and as shown in the figure, a first branch pipe is branched from a single intake pipe, and It may be formed as a two-stage branched pipe in which the second branch pipe is branched from the first branch pipe.

In addition, as shown in FIG. 4, the droplet intake flow path of the droplet inlet 20 is an intake guide in which a plurality of pieces are arranged in connection with each other along the curved portion 21 without the aforementioned individual intake pipe 23b or branched intake pipe 23b'. It can be formed only at 23a, in this case, the intake guide 23a is formed in the form of polygonal cells adjacent to each other, particularly hexagonal cells, and has a shape that becomes narrower toward the inside.

In addition, an upper support step 25 for supporting the upper edge of the droplet purification filter 50 inserted into the droplet inlet 20 may be formed around the lower inner circumference of the droplet inlet 20 as shown in FIG. 2 . The upper support step 25 can be formed in the form of an annular protruding step protruding radially inward from the inner circumferential surface of the droplet inlet 20 .

This droplet inlet 20 may be provided integrally on the upper part of the main body 10, but for replacement of the droplet purifying filter 50 or separate cleaning of the droplet inlet 20 to be described later, the upper part of the main body 10 It is preferable to be removably coupled to the. To this end, the lower end of the droplet inlet 20 may be screwed into the upper portion of the body 10 .

An intake fan 30 is provided in the body 10 described above. The intake fan 30 forms a negative pressure so that ambient air including droplets flows into the droplet inlet 20 and flows through the droplet purification filter 50, and includes a driving motor and a fan blade connected to an output shaft thereof.

A battery 40 is provided in the body 10 described above. The battery 40 provides driving power to the intake fan 30 , and may be formed of a replaceable and creative primary battery, for example, a nickel-cadmium (NiCd) battery, a nickel-hydrogen (NiMH) lithium ion (Li -ion) battery, it is preferable to form a rechargeable secondary battery such as a lithium ion polymer (Li-ion polymer) battery.

The battery 40 includes a charging socket 41 exposed to one side of the main body 10 for connection of a charging cable (not shown).

The droplet purifying filter 50 is detachably coupled in the aforementioned droplet inlet 20 or main body 10 . The droplet purification filter 50 allows the droplets to be collected and sterilized at the same time as pathogens or viruses contained in the droplets when ambient air including the droplets is perfused, for example, known sterilization HEPA filters, nano-carbon filters, sterilization It can be formed as a filter capable of sterilizing pathogens or viruses, such as a catalyst filter, an ultraviolet (UV) sterilization filter, and a plasma sterilization filter.

When the air purification filter 50 is formed of an ultraviolet (UV) sterilization filter or a plasma sterilization filter, the air purification filter 50 receives operating power from the battery 40 under the control of the control unit 60 to be described later. , an electrical terminal connection for this may be required, or a terminal connection structure in which operating power can be supplied from the battery 40 at the same time as the installation of the droplet purification filter 50 may be applied.

It is preferable that the aforementioned droplet purification filter 50 is replaceably mounted in the droplet suction port 20 or the main body 10 .

The droplet purification filter 50 is inserted into the droplet suction port 20 through the lower end of the droplet suction port 20 in order to be replaceably coupled in the droplet suction port 20, and the inner lower periphery of the droplet suction port 20 has a droplet purification filter The upper support step 25 supporting the upper edge of the 50 is formed, and the lower end of the droplet inlet 20 is screwed into the upper part of the main body 10 around the inner upper side of the main body 10 when the droplet inlet 20 ) and a lower support step 15 for supporting the lower end of the air purification filter 50 at the same time is formed.

Although not shown, the air purification filter 50 may be replaceably coupled in the body 10, in this case, it is inserted into the body 10 through the upper end of the body 10 and the inner upper side of the body 10 A separate support step for supporting the lower end of the air purification filter 50 may be formed around the periphery, and according to an embodiment, it is inserted into the main body 10 through the lower end of the main body 10 and the inner lower side of the main body 10 . A separate support step for supporting the upper end of the droplet purification filter 50 may be formed around the periphery. In the former case, the entrainment filter 50 is located above the intake fan 30 , whereas in the latter case, the entrainment filter 50 is located below the intake fan 30 .

A control unit 60 is provided in the aforementioned body 10 . The control unit 60 serves to control the operation of the intake fan 30 , the charging and discharging of the battery 40 , and the operation of the air purification filter 50 according to the type of the air purification filter 50 . It has the form of a printed circuit board.

The control unit 60 may be designed so that charging and discharging of the battery 40 are performed individually but not at the same time, and may be designed so that charging and discharging of the battery 40 are performed not only individually but also at the same time. .

In addition, the control unit 60 may further include an operation button 61 exposed to the outside of the main body 10, and may include various display lamps for displaying the operation state.

5 to 9 are diagrams of a state of use of the droplet inhalation purification apparatus according to an embodiment of the disclosed subject matter.

As shown in FIGS. 4 and 5, the droplet inhalation purifying device 1 according to an embodiment of the present disclosure is held by hand similarly to a hand microphone, so that the droplet suction port 20 can be used to be positioned near the mouth. In this case, the main body 10 is formed in a grippable cylindrical handle shape as a whole.

In addition, the droplet inhalation purification apparatus 1 according to an embodiment of the disclosed content may be grasped by hand and used similarly to a wireless handheld microphone as shown in FIG. 5, and similar to a wired handheld microphone as shown in FIG. It can also be gripped by hand and used. Also in this case, as the components of the conventional microphone are further included in the main body 10 and the droplet inlet 20, the droplet suction purification device 1 according to an embodiment of the disclosure is integrally configured with the conventional microphone. it might be

In addition, the droplet suction purification apparatus 1 according to an embodiment of the disclosed subject matter may be mounted on a tabletop and used similarly to a tabletop microphone as shown in FIG. 7 . In this case, a mounting plate 17 that enables table-top mounting may be integrally formed at the lower end of the main body 10 .

In addition, the droplet inhalation purification device 1 according to an embodiment of the present disclosure may be used similarly to a mobile air purifier or dehumidifier as shown in FIG. It can be manufactured in a similar size, and a moving wheel 3 may be provided on the lower surface of the main body 10 .

In addition, the droplet suction purification device 1 according to an embodiment of the disclosure may be supported and fixed to the wall surface by the wall fixing bracket 5 similarly to a wall-mounted air conditioner or a fan as shown in FIG. 9 . At this time, the droplet inhalation purification device 1 according to an embodiment of the disclosed content may be integrally connected to the wall fixing bracket 5 or may be connected in an angle-adjustable manner in the vertical direction.

As described above, the droplet inhalation purification device 1 according to an embodiment of the present disclosure is gripped by hand similar to a hand microphone, so that the droplet suction port 20 is positioned near the mouth, or is used on a tabletop similar to a tabletop microphone. When used mounted or used similarly to a mobile air purifier or wall-mounted air conditioner, the ambient air including droplets is forcibly sucked into the droplet inlet 20 by the intake fan 30 and then the droplet purification filter 50 As it is exhausted to the outside through the exhaust hole 11 of the main body 10 after purification treatment, exposure to not only other people's droplets but also their own droplets is prevented in advance. The spread of the disease can be prevented.

In addition, when the droplet inhalation purification device 1 according to an embodiment of the disclosure is used, the droplets emitted from the speaker's mouth during a conversation or meeting are immediately inhaled and removed, so that daily life can be conducted without fear of droplet infection. there will be

In addition, when the droplet inhalation purification device 1 according to an embodiment of the disclosed content is used, fatigue due to constant wearing of a mask or the like does not occur, and when wearing a mask is added, a synergistic effect of preventing droplet infection can be obtained.

Although the preferred embodiment of the present invention has been described with reference to the accompanying drawings, the embodiments described in the present specification and the configuration shown in the drawings are only the most preferred embodiment of the present invention and represent all of the technical spirit of the present invention. Therefore, it should be understood that there may be various equivalents and modifications that can be substituted for them at the time of filing the present application. Therefore, the embodiments described above are to be understood as illustrative and not restrictive in all respects, and the scope of the present invention is indicated by the following claims rather than the detailed description, and the meaning and scope of the claims and their All changes or modifications derived from the concept of equivalents should be construed as being included in the scope of the present invention.

1: Droplet inhalation purification device
3: moving wheel
5: Wall fixing bracket
10: body
11: exhaust hole
13: fan support
15: lower support step
17: plate for mounting
20: droplet inlet
21: curved part
23, 23': droplet intake flow path
23a: intake guide
23b: individual intake pipe
23b': branched intake pipe
25: upper support step
30: intake fan
40: battery
41: charging socket
50: droplet purification filter
60: control unit
61: operation button

Claims (11)

The body in which the exhaust hole is formed;
a droplet suction port provided on the upper portion of the main body and having a curved surface portion convexly curved upwardly formed on the upper surface, and a plurality of droplet intake passages are arranged in connection with each other along the curved portion;
an intake fan provided in the body;
a battery provided in the body;
a droplet purification filter detachably coupled to the droplet inlet or the body; and
It is provided in the main body and includes a control unit for controlling the operation of the intake fan and charging and discharging of the battery,
The droplet intake flow path of the droplet inlet includes an intake guide in which a plurality are connected to each other along the curved portion, and an individual intake pipe that is formed to be in communication with the intake guide, respectively, and the intake guide is formed in the form of a polygonal cell adjacent to each other. A droplet suction purification device that is narrowed toward the inside and communicates with the individual intake pipe. The method according to claim 1,
The droplet suction purification device, characterized in that the lower end of the droplet inlet is screwed into the upper part of the main body. delete delete The body in which the exhaust hole is formed;
a droplet suction port provided on the upper portion of the main body and having a curved surface portion convexly curved upwardly formed on the upper surface, and a plurality of droplet intake passages are arranged in connection with each other along the curved portion;
an intake fan provided in the body;
a battery provided in the body;
a droplet purification filter detachably coupled to the droplet inlet or the body; and
It is provided in the main body and includes a control unit for controlling the operation of the intake fan and charging and discharging of the battery,
The droplet intake flow path of the droplet inlet includes a plurality of intake guides arranged in connection with each other along the curved portion, and a branched intake pipe that is branched to communicate with one group of intake guides adjacent to each other, wherein the intake guides are adjacent to each other. Droplet suction purification device, characterized in that it is formed in the form of a polygonal cell and has a shape that becomes narrower toward the inside. The body in which the exhaust hole is formed;
a droplet suction port provided on the upper portion of the main body and having a curved surface portion convexly curved upwardly formed on the upper surface, and a plurality of droplet intake passages are arranged in connection with each other along the curved portion;
an intake fan provided in the body;
a battery provided in the body;
a droplet purification filter detachably coupled to the droplet inlet or the body; and
It is provided in the main body and includes a control unit for controlling the operation of the intake fan and charging and discharging of the battery,
The droplet intake flow path of the droplet inlet is formed by a plurality of intake guides arranged in connection with each other along the curved portion, and the intake guides are formed in the form of polygonal cells adjacent to each other, and have a shape that narrows toward the inside. suction purifier. 7. The method according to any one of claims 1, 2, 5 and 6,
The battery is formed of a rechargeable secondary battery, and the droplet suction purification device, characterized in that it comprises a charging socket exposed from the main body. 3. The method according to claim 2,
The droplet purification filter is inserted into the droplet inlet through the lower end of the droplet inlet, and an upper support step for supporting the upper edge of the droplet purification filter is formed on the inner lower periphery of the droplet inlet, and around the inner upper side of the body The droplet suction purification device, characterized in that when the lower end of the droplet inlet is screwed into the upper part of the main body, a lower support step for simultaneously supporting the lower end of the droplet inlet and the lower end of the droplet purification filter is formed. 9. The method according to any one of claims 1, 2, 5, 6 and 8,
The main body is a droplet suction purification device, characterized in that formed in a grippable cylindrical handle shape. 9. The method according to any one of claims 1, 2, 5, 6 and 8,
Droplet suction purification device, characterized in that the lower end of the main body is integrally formed with a mounting plate that enables table-top mounting. 9. The method according to any one of claims 1, 2, 5, 6 and 8,
The main body is a droplet suction purification device, characterized in that the moving wheel is provided on the lower surface or is supported and fixed to the wall surface by a wall fixing bracket.

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