KR20200034384A - Air cleaner - Google Patents

Abstract

The present invention relates to an indoor air cleaner capable of circulating inside air, which is clean air from which dust and foreign matter have been removed, in a factory, an office or the like where an internal space is spacious and outside air is blocked by a wall, while lowering an indoor temperature in the summer as well as supplying moisture. According to the present invention, the indoor air cleaner includes a body comprising an indoor air inlet for taking in indoor air through the left and right sides, a sub air inlet and an inspection port formed in forward and backward directions and an air outlet formed above. A filter supporter protruding inside the body is formed in the indoor air inlet, while a hole is formed on the filter supporter to enable air and water to flow, a filter installation unit protruding outside the body is installed in the indoor air inlet to enable a dry filter to be attached and detached, a wet filter which can be wetted by water is installed on the filter supporter of the body, a discharge waterway formed above the body is filled with water filling the inside of the body, and then, the water wets the wet filter through the hole, a sirocco fan is installed in the air outlet of the body, while the air discharged through the sirocco fan can be discharged to an indoor area through a mushroom-shaped discharge pipe.

Description

Indoor air cleaner {Air cleaner}

The present invention circulates internal air in a factory, office, etc., where the inflow of external air into the wall is blocked while the internal space is wide, but circulates clean air from which dust and debris have been removed while circulating indoor air to lower the indoor temperature in summer with moisture supply. It is about the purifier.

Classrooms, concert halls, offices, public places, factories, and houses that have a certain area have a lot of scattering products such as dust contained in indoor air, which increases the degree of indoor pollution, so to solve the problem of a high probability of disease of the respiratory system , Although various types of purifiers have been proposed, existing air purifiers can be used in small rooms such as homes, but are difficult to use in relatively large indoor spaces such as factories or classrooms.

In order to solve this problem, the applicant has a body having a form in which air flows in from all directions, and a dry filter is installed on the body while a wet filter is installed to allow air to flow through the dry filter and the wet filter. After being introduced into the room and discharged into the room, the dry filter is replaceable from the outside of the body, and the wet filter allows the water filled at the bottom of the body to move to the bottom while wetting the wet filter, thereby allowing the air to dry filter and wet filter. The indoor air purifier, which allows clean air to be supplied, was registered as a patent registration No. 10-0908464, but the dry filter does not sterilize only by filtering the scattering products of the indoor air, and there is a device for installing the wet filter and supplying water. It is complicated and it is not easy to clean or repair the inside of the body, and dust and debris from the body are removed. There is a problem that is not easy to be discharged everywhere.

Patent registration 10-0908464 (2009.07.13.) Utility model registration 20-0413052 (2006.04.05.) Utility model registration 20-0185328 (2000.06.15.) Utility model registration 20-0153191 (1999.05.04) Japanese Patent Application No. 2000-126534 (2000.02.09.)

The present invention is installed in the room to filter the dust and foreign matter to increase the indoor air quality while maintaining a constant indoor temperature, and when the humidity is low in the air purifier to provide moisture to the indoor air, the dust of the indoor air and It solves the problem that the structure of filtering using a wet filter is complicated and that the structure of supplying water to the wet filter is complicated while filtering only foreign substances and non-products and the sterilization of harmful bacteria is not solved. On the other hand, it is to make the internal cleaning or repair of the body easy.

The present invention forms an indoor air inlet through which indoor air flows to the left and right sides, and a body through which an air outlet is formed in the front and rear directions, and an air outlet is formed in the front and rear directions. While forming a protruding filter support, a hole is formed in the filter support so that indoor air flows inside while water from the upper side flows downward, and a wet filter wetted with water is installed in the filter support of the body. The indoor air inlet is equipped with a filter mounting hole that protrudes outward from the body, so that the 1.2th dry filter is fitted, and the water filled in the body is filled in the drainage channel formed on the upper side of the body, and then wet the wet filter through the hole. Sirocco fan is installed in the air outlet of the body, but discharged to the siroccon fan. The air is configured to be discharged to the room through the mushroom-shaped discharge pipe.

In the present invention, when the pump installed inside the body operates to operate the siroccon fan while water wets the wet filter, the indoor air passes through the 1st and 2nd dry filters and then passes through the wet filter to remove fugitives and foreign matter. On the other hand, after sterilization is performed, exhaust is made from the discharge pipe to the room through the siroccon fan. The discharge pipe is formed with a discharge hole for discharging air in all directions, but the discharge hole is fitted with an accelerator for discharging air in a whirlwind or The accelerator can be fitted through the B-shaped branch pipe, and the inspection hole formed on the body is blocked by the inspection window so that the internal operation can be checked normally. The faulty part will be repaired.

The present invention can remove the discharge pipe, and insert an a-shaped blower pipe to send wind in a specific direction, such as a fan.

On the upper side of the filter support in which the wet filter of the present invention is installed, an induction filter is installed so that water falling from a hole in the discharge channel flows in all directions to wet the wet filter as a whole, and the lower side of the body is provided with a moving wheel on the bottom. By being able to fit in, it is possible to change the installation position using a wheel if necessary.

The discharge channel formed on the upper body of the present invention forms a hole for discharging water to the bottom surface while a hole for preventing water overflow is formed on the side, and the upper portion of the discharge channel is covered with a rotating cover, but the cover is While being supported by a lid, the lid prevents foreign substances from entering the inside of the body through the holes in the discharge channel during operation of the sirocco fan, while preventing foreign substances from contacting with water.

The present invention can be used for purposes such as filtering the internal air without supplying water to the wet filter or a fan.

The present invention is installed in the interior of the building and the inside air is sucked, and the clean air, which is sterilized and filtered by the dry filter and the wet filter, is discharged to the room to prevent respiratory diseases, and the humidity is controlled together with air purification, and a simple structure This effectively removes dust, debris and fugitives from the air, while supplying water to wet the wet filter.

The present invention is a structure in which water is discharged to a wet filter through a discharge channel after pumping the water of the body upward, and a structure of an induction filter for water discharged from the discharge channel to wet the wet filter as a whole, and a filter support It is characterized by the installation structure of the wet filter and the use of the 1st and 2nd dry filter that is sterilized with the removal of dust, fugitives and foreign substances, and the use of the sirocco fan to strongly supply the air inside the body to the room. As a result, simple and effective indoor air cleaning is achieved.

In addition, there is an effect that the operation status is checked through the inspection window of the inspection hole and repair through the inspection hole is easily performed, and external air is introduced into the body through the auxiliary air inlet opposite to the inspection hole or the body It is possible to heat the air entering the interior.

The present invention can send the wind in a desired direction, such as a fan by inserting a blower pipe instead of a discharge pipe, in this case, the wet filter can be selectively used to meet the requirements, and can be used in a desired position using a moving wheel.

1 is a perspective view of an embodiment of the present invention
Figure 2 is a perspective view of the main body portion of the present invention
3 and 4 is an exploded perspective view of an embodiment showing a state of use of the hole in the present invention
Figure 5 is a cross-sectional embodiment of the present invention
Figure 6 is a top perspective view of the body of the present invention
Figure 7 is a perspective view of the lower portion of the body of the present invention fitted to the frame
8 is a perspective view of a state in which an induction filter is installed above the filter support of the present invention.
Figure 9 is a perspective view of a state in which the induction filter is removed from the upper side of the filter base of the present invention
Figure 10 is a sirocco fan perspective view of the present invention
11 is a perspective view of the accelerator of the present invention
12 and 13 show an enlarged cross-sectional view of a main portion showing a rotational state of a cover covering the discharge channel of the present invention and showing a use state of an induction filter
14 is a lower sectional view of the body of the present invention
15 is a plan view of a state in which the auxiliary device is connected to the body of the present invention
Figure 16 is an exploded cross-sectional view of the filter installation of the present invention
17 is an exploded cross-sectional view showing a state in which a blocking plate is fitted to the front end of the primary dry filter of the present invention
Figure 18 is a partial cross-sectional view showing a state in which the accelerator is fitted in the discharge hole of the discharge pipe of the present invention
19 and 20 are partial cross-sectional views showing that the direction of discharge of wind is set by using branch pipes in the discharge pipe of the present invention.
Figure 21 is a cross-sectional view showing an example of use as a fan by removing the discharge pipe of the present invention and fitted with a blower pipe
Figure 22 is a sirocco fan plane perspective view of the present invention
23 is a perspective view of the connection cap of the present invention
24 is a perspective view of a sirocco fan installed in the body of the present invention
Figure 25 is a perspective view of a state in which the connection cap on the body of the present invention
26 is a perspective view of a state in which the connector of the present invention is fitted

The present invention is provided with a body of a rectangular box, the body to the left and right to form an indoor air inlet, while forming a check and auxiliary air inlet in the front-rear direction, the interior air inlet of the body, the primary and secondary dry filter outward While installing a filter installation opening that is detachable, a filter support opening that protrudes inward is formed, and a wet filter is fitted in the filter support opening to be installed to be supported by the filter support, while forming a circular or square hole in the upper and side surfaces while the lower side A drainage hole is formed to allow water to flow through the wet filter in the vertical direction and then to the drainage hole, while allowing air to flow laterally, and to form a drainage channel filled with water at the top of the body, but at the bottom of the drainage channel. Water discharged through the hole formed in the wet filter, and water on the side of the discharge channel While forming a hole to prevent overflow, the upper part is covered with a rotating cover, and the water filled at the bottom of the body is filled in a drainage channel through a pump, and an air outlet is formed at the upper part of the body, but the air outlet is A siroccon fan is fitted, and the air discharged from the sirocco fan is discharged to a mushroom-shaped discharge pipe fitted through a connecting pipe, and then an accelerator is inserted into the discharge hole of the discharge pipe to blow away the exhaust air in the form of a whirl, and the lower side of the body. The frame is fitted and supported, but a moving wheel is installed on the bottom surface of the frame.

The body of the present invention is equipped with a supply pipe for supplying water from the outside, and a buoy for maintaining a certain water level is installed, while a drain for discharge of contaminated water is formed, and an inspection window is installed in the body's inspection port to check the inside of the body At the same time, if necessary, the inspection window is removed and cleaning or repair is performed, and the auxiliary air inlet can be supplied with external air or indoor air, but is supplied using an auxiliary device capable of filtering and heating indoor air or external air. When the auxiliary device is not used, the auxiliary air inlet is blocked with a stopper.

In the present invention, when the auxiliary device is connected and used for external air, the front end of the primary dry filter is blocked with a blocking plate, so that air introduced into the body can be introduced only through the auxiliary device.

The dry filter of the present invention consists of a primary filter and a secondary filter to remove dust, debris and scattering products from the air, and the wet filter increases the humidity in the air while passing air while wetted with water while increasing the humidity in the air. It is a known device that removes fugitive products.

The discharge channel of the present invention is formed on the upper portion of the body, and the water pumped by the pump is filled, and a hole for discharging water is formed at the bottom while a hole for preventing overflow is formed at the side, and the upper part is The rotating cover is covered, so that the cover can be supported by a cover support when the drain channel is covered, and the drain channel has a U-shape when the body is viewed from a plane, and is formed on the bottom of the drain channel Let the water discharged through the hole wet the wet filter.

Here, by installing an induction filter on the upper side of the filter support on the top of the wet filter, the water discharged through the hole in the discharge channel hits the induction filter and spreads widely, soaking the wet filter.

The wet filter is supported by a filter support, and water formed through the wet filter is collected from the filter support and then discharged to the drain by forming a drain that protrudes downward in the center of the filter support.

In the present invention, when the sirocco fan installed in the air outlet is operated, the indoor air is discharged into a wide space through a discharge pipe after passing through a dry filter and a wet filter, and foreign substances such as dust, foreign substances, and fugitives contained in the air Filtered by dry filter and wet filter, while temperature and humidity are controlled, it is discharged by sirocco fan from inside of the body.

When the dry filter is contaminated, it can be taken out and shaken out, and the wet filter flows through water pumped by a pump to filter the air passing through the wet filter.

On the other hand, in the present invention, the inspection hole formed on one side of the body is blocked with an inspection window to check the internal condition of the body, or cleaning or repair is performed after removing the inspection window, and the auxiliary air inlet of the present invention is used by blocking the stopper or , It is possible to connect and use the auxiliary device that is supplied by heating after filtering the outside air or the indoor air.

Hereinafter, the present invention will be described in detail based on the accompanying drawings.

The present invention is provided with a body (10) in the form of a rectangular box, but the body (10) forms an indoor air inlet (11) in which indoor air is sucked to the left and right, while the front and rear check ports (12) and auxiliary air inlets (13) Forming, and forming an air outlet (15) for discharging air on the upper side of the body 10, but the sirocco fan 80 is installed in the air outlet 15, the air discharged to the sirocco fan 80 Is to be supplied to the room through the discharge hole 92 formed in all directions on the mushroom-shaped discharge pipe 90 coupled through the connection pipe 91, and protrudes outward to the indoor air inlet 11 of the body 10 By installing the filter installation hole 21 through which the air is passed through, the detachment of the primary and secondary dry filters 22 and 20 is performed while the filter support hole 30 is formed to protrude inward. The filter 40 is fitted, but the filter support 30 is A circular or square hole 31 is formed in the upper and the front and rear directions so that water and air can pass therethrough, and a drain hole 32 is formed below the filter support 30, but the drain hole 32 The drain hole 46 formed in the filter support 45 is fitted, and the wet filter 40 fitted in the filter support 45 is fitted in the filter support 30 and installed, and the upper part of the body 10 is provided. In the pump, the water filled therein is pumped to form a discharge channel 71 filled with water, but the water discharged through the hole 72 formed in the bottom of the discharge channel 71 forms an upper portion of the wet filter 40. The wet filter 70 is provided with an induction filter 41 that spreads the water of the discharge channel 71 on the upper side of the filter support port 30 into which the wet filter 70 is fitted.

The body 10 of the present invention allows the water supplied to the supply pipe 16 to be filled on the floor, and the water filled in the body 10 is pumped by the pump 70 to the discharge water formed on the upper side of the body 10 Filled in (71), the drain channel (71) to form a hole (72) at the bottom so that water wets the wet filter (40), the drain channel (71) the body (10) in a plane It is formed in a U-shape when viewed, forming a hole 73 to prevent water overflow to the inner surface of the discharge channel 71, and covering the cover 75 that is rotated to the upper side of the discharge channel 71. 75 is supported by a cover support (77).

The water pumped from the pump 70 is distributed to both sides by the branch pipe 76 to fill the discharge channel 71.

By installing the primary dry filter 22 in front of the secondary dry filter 20 of the present invention, while removing dust, fugitives and foreign substances, the bacteria are eliminated, and the primary and secondary dry filters 22 are provided. (20) is inserted into the filter installation port (21) to prevent the indoor air inlet (11) while being detached in the lateral direction.

Here, the secondary dry filter 20 is to be inserted into two independently on both sides to block the indoor air inlet (11).

The wet filter 40 of the present invention is to be soaked in water while air flows. When air flows, it is in contact with water to remove foreign substances and scattering products, while increasing humidity and decreasing temperature.

Here, an induction filter 41 for diffusing water is installed on the upper side of the filter support 30 into which the wet filter 40 is fitted, but the induction filter 41 is wet after the thickness of the wet filter 40 is reduced. By installing the filter 40 out of direction, the water discharged to the hole 72 of the discharge channel 71 is diffused in all directions from the induction filter 41, and then the wet filter 40 fitted in the filter support 30 Soak it.

The wet filter 40 is to be fitted to the filter support port 30 in a state where the lower side is fitted to the wet filter support 45, and the water soaked with the wet filter 40 is collected by the wet filter support 45 and then lowered. As the discharge is made through the drain port 46, in the present invention, the wet filter 40 is installed because the drain port 46 of the wet filter support 45 is fitted in the drain hole 32 of the filter support port 30. The coarse water is collected inside the body 10 through the drain 46.

A sirocco fan 80 for discharging internal air is installed in the air outlet 15 of the body 10, and the air discharged to the sirocco fan 80 is a mushroom-shaped discharge pipe interposed through the connecting pipe 91 Indoor discharge is made through 90, the discharge pipe 90 is formed with a discharge hole 92 in all directions, and the discharge hole 92 is fitted with an accelerator 93 that discharges air in a tornado shape. The exhaust air is discharged in the form of a tornado and is allowed to reach far away.

Here, the accelerator 93 is to be fitted through the b-shaped branch pipe 95, the b-shaped branch pipe 95 as shown in Figs. It is possible to change the direction up and down, and cool in a downward direction in summer and upward in a winter time to prevent rapid temperature change.

On the other hand, the present invention does not use the discharge pipe 90, but can be fitted with an a-shaped blower tube 110. In this case, since the wind blows only in the direction in which the blower tube 110 faces, it can be used for the same purpose as a fan. You can.

The body 10 of the present invention is fitted to the lower portion of the frame 60 in the form of a square ring, and the frame 60 can be moved by forming a wheel 61, and the body 10 has a supply pipe ( Water is introduced from the outside through 16), and a float 17 is installed to maintain a constant water level, and the water filled in the body 10 is pumped with a pump 70 to the upper surface of the body 10. To fill the drainage channel 71 that is recessed, but the water pumped to the pump 70 forms a T-shaped branch pipe 76 so that water is filled to both sides of the drainage channel 71.

On the other hand, by installing the inspection window (50) in the inspection port (12) of the present invention, it is possible to check through the inspection window (50) normally, and after removing the inspection window (50) when you want to clean or repair the pump Cleaning or repair can be performed through the inspection hole 12.

In addition, the auxiliary air inlet 13 may block the stopper 55 or connect the auxiliary device 100 to supply indoor or outdoor air to the interior of the body 10, and the auxiliary device 100 includes By installing the filter 102, etc. to remove dust or fugitives into the body 10, or by installing a heater to heat the air flowing into the body 10 so that warm air can be discharged, The auxiliary device 100 can be selectively used, and external air is supplied through the bellows tube 101.

Here, when only the outside air is supplied to the interior of the body 10 using the auxiliary device 110, by inserting the blocking plate 23 in front of the primary filter 22 fitted in the filter installation port 21 The indoor air is not introduced into the indoor air inlet 11.

In the present invention, the wet filter 40 may be selectively used as needed, and the wet filter 40 may be used without wetting the water.

By installing the present invention of such a configuration in a space having a large room, such as a factory, but by fitting the frame 60 to the lower part of the body 10, the installation location can be easily changed using a wheel 61, sirocco fan When operating 80, the indoor air passes through the 1st and 2nd dry filters 22 and 20, and dust and fugitives are removed. 90) is discharged to the room, and the wet filter 40 is wetted with water discharged through the hole 72 of the discharge channel 71. It is discharged through the discharge hole 92 of the discharge pipe 90 by the fan 80.

The wet filter 40 is fitted and installed in the filter support 30 while being fitted in the wet filter support 45, and the air that has passed through the primary and secondary dry filters 22 and 20 passes through the wet filter 40. After being supplied to the room through the hole 31, the wet filter 40 is supplied after the water discharged to the hole 72 of the discharge channel 71 is dispersed in all directions from the induction filter 41, the wet filter (40) is moved while wetted as a whole, and water that has passed through the wet filter (40) is collected in the wet filter support (45) and then collected in the body (10) through a drain (46).

In the present invention, the inner surface of the discharge channel 71 is formed with a hole 73 so that water does not overflow, and the discharge channel 71 is covered with a rotating cover 75 but supported by the cover support 77 When the sirocco fan 80 is operated by pulling, the external air of the body 10 is passed through the hole 73 because the cover 75 is blocked by the drainage channel 71 while being supported by the cover support 77. 10) It should be prevented from entering the inside.

In the present invention, dust, fly ash or foreign matter contained in indoor air is filtered by the primary and secondary dry filters 22 and 20 and the wet filter 40 and then re-supplied into the room, and the primary and secondary dry filters (22) (20) is used regardless of the season, but the wet filter (40) is to be used selectively, if the operation of the pump (70) to stop the water supply, the use of the wet filter (70) Is limited.

In the present invention, after the indoor air passes through the primary and secondary dry filters 22 and 20 and the wet filter 40 by the sirocco fan 80, it is discharged back to the room through the discharge hole 92 in the discharge pipe 90. Therefore, the indoor air filters out scattered substances such as dust and foreign substances by continuous circulation, and even if a sirocco fan 80 is used, the exhaust air is transmitted to the far side, but the accelerator 93 is provided in the discharge hole 92 of the discharge pipe 90. )), The exhaust air is discharged in the form of a whirl and discharged further.

Here, the accelerator 93 can be used by sandwiching the b-shaped branch pipe 95, and the b-shaped branch pipe 95 allows the wind to be discharged toward the upper side or the lower side depending on the season.

On the other hand, the sirocco fixing plate 81 of the sirocco fan 80 of the present invention is installed in a form to block the air outlet 15 of the body 10, while covering the upper side of the sirocco fixing plate 81, the air outlet (15) to install the connection cap 85 to cover, and the connection pipe 91 can be fitted into the connection projection 86 formed on the upper side of the connection cap 85, where the sirocco fixing plate 81 The connecting cap 85 and the connecting pipe 91 are fixed so as not to be separated using a fixing piece.

The sirocco fan 80 of the present invention discharges the internal air of the body 10, and the air discharged from the sirocco fan 80 is discharge pipe 90 from the connection pipe 92 connected through the connection fab 85 It is discharged indoors through.

In the present invention, when the wet filter 40 is not used, only the dust of the indoor air is removed, and when the wet filter 40 is used, the humidity is controlled together with the dust removal of the indoor air. When the indoor air passes through the wet filter 40, the temperature is lowered to lower the indoor temperature, and in winter, it provides moisture to the dry indoor air to adjust the humidity, and the air passing through the wet filter 40 is Purified by water.

The primary and secondary dry filters 22 and 20 of the present invention can be taken out to the side of the filter installation port 21 and shaken off dust, and then used again, and the wet filter 40 is continuously cleaned by water. Therefore, the water filled in the body 10 may be periodically replaced to prevent contamination, and the water filled in the body 10 is discharged through the drain pipe 18.

As described above, the present invention purifies and circulates the indoor air, thereby purifying the indoor air without changing the indoor temperature, providing moisture and raising the temperature if necessary, and in particular, sucking air from the room to the upper part of the room. Since it is discharged, the indoor air is naturally circulated to maintain the indoor temperature uniformly.

On the other hand, the present invention is to allow the indoor air or external air to flow in by using the auxiliary device 100. In this case, the auxiliary device 100 is inserted into the auxiliary air inlet 13 to be connected, but the bellows tube 101 is connected. The external air flowing into the auxiliary device 100 is filtered through the filter in the interior of the auxiliary device 100 while heating the air through the heater.

Through the auxiliary device 100, indoor or outdoor air can be introduced into the body 10. At this time, it can be filtered using a filter, and when the temperature is low, the heater can be operated to increase air temperature. .

10: body 11: inlet
12: inspection port 13: auxiliary air inlet
15: air outlet 20: dry filter
21: filter installation port 30: filter support
40: wet filter 41: induction filter
45: wet filter support 45: drain
50: inspection window 55: stopper
60: frame 61: wheel
70: pump 71: discharge channel
80: sirocco fan 85: connecting cap
86: connecting projection 90: discharge pipe
94: accelerator 95: branch tube
100: auxiliary device 110: blowing pipe

Claims (6)

While the indoor air inlet 11 is formed on the left and right sides of the box-shaped body 10 installed in the room, the front and rear check holes 12 and the auxiliary air inlet 13 are formed.
The indoor air inlet (11) is provided with a filter installation opening (21) having a hole for passing air outward, but the filter installation opening (21) is fitted with primary and secondary dry filters (22) (20). ,
In the indoor air inlet 11, a filter support 30 is formed to protrude inward, but a hole 31 is formed at the upper and front sides of the filter support 30 to allow water and air to pass through, but a volleyball is provided at the bottom. Forming the male yoke 32,
The filter support port 30 is fitted with a wet filter 40, but the lower side of the wet filter 40 is fitted and supported by the wet filter support 45, and the drainage hole 46 formed in the wet filter support 45 is volleyball male. (32),
The upper portion of the body 10 forms an outlet channel 71 filled with water pumped from the bottom of the body 10 to the pump 70, but a hole 72 is provided at the bottom and side of the outlet channel 71 ( 73) while forming the upper portion, the rotating cover (75) is supported by the cover support (77), covering the discharge channel (71),
Water discharged through the hole 72 formed in the bottom of the discharge channel 71 is installed on the upper side of the filter support port 30 before wetting the wet filter 40 fitted in the filter support port 30, and the induction filter 41 ) To diffuse the water while wetting the wet filter (40),
A sirocco fan 80 is installed in the air outlet 15 formed on the upper side of the body 10, but the air discharged to the sirocco fan 80 is discharged to the discharge pipe 90 coupled by the connection pipe 91 and,
The discharge pipe 90 is an indoor air purifier, characterized in that configured to discharge the internal air of the body 10 through the discharge hole 92 formed in all directions. According to claim 1, Body 10 is provided with a supply pipe (16) for supplying water while installing a sub-pipe (17) for maintaining the water level and a drain pipe (18) for discharging contaminated water, the body ( The lower part of 10) is fitted to the frame 60 in the form of a square ring, and the indoor air purifier, characterized in that a moving wheel 61 is installed at the lower part of the frame 60. According to claim 1, The exhaust hole (92) of the discharge pipe (90) is fitted with an accelerator (93) for discharging air in a whirlwind form, or an accelerator (93) is fitted through a b-shaped branch pipe (95). Indoor air purifier, characterized in that the installation of the inspection window (50) for cleaning or repair to the inspection port (12). According to claim 1, Auxiliary air inlet (13) is used to selectively block the stopper (55) or install an auxiliary device (100) for introducing external or indoor air, but the auxiliary device (100) has a filter (102). ) And a heater are installed to filter and heat the indoor or external air, and then flow into the body 10, and the auxiliary device 100 is introduced with external air through the bellows tube 101. Indoor air purifier to make. According to claim 1, The lower side of the wet filter (40) is fitted to the wet filter support (45), the wet filter support (45) is formed with a volleyball number (46) downward, the wet filter support (45) ) Is an indoor air purifier, characterized in that a drain hole 46 is fitted in the volleyball hole 32 formed at the bottom of the filter installation hole 30. The method according to claim 1, The sirocco fan (80) installed by being fitted into the air outlet (15) of the body (10) is fixed by covering the connection cap (85) on the upper side, and then connecting protrusions (86) formed on the connection cap (85). ) After fitting the connecting pipe (91), the exhaust pipe (90) is fitted into the connecting pipe (91) and installed indoor air cleaner.

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