KR101955571B1 - module type air cleaning apparatus - Google Patents

Abstract

To improve the cleaning efficiency of a space to be cleaned, the present invention provides a module type air cleaning apparatus comprising: a housing part which has an inlet portion, through which a plurality of inflow holes are formed, which is formed along a lower end side of a side wall part and which has an outlet portion, through which a plurality of outlet holes are formed, formed along the outer periphery of an upper surface part; a base filter disposed on an inner lower end portion of the housing part, being hollow in the central portion thereof, and provided such that the air introduced through the inlet portion is primarily filtered while being moved to the hollow; a plasmonics antibacterial/antiseptic filter provided on the inside of the hollow of the base filter, having a cleaning space formed in the central portion thereof, and provided such that an organic material in the air passing through the base filter is sterilized and purified through a plasmonics phenomenon that the organic material is activated by visible light; a lamp part disposed in the central portion of the plasmonics antibacterial/antiseptic filter to emit visible light; a blowing means disposed on an inner upper end portion of the housing part and driven to allow the air to flow unidirectionally along a blow passage connected to an upper side of the space to be cleaned such that the air flowing through the inlet portion is filtered and sterilized while continuously passing through the base filter and the plasmonics antibacterial/antiseptic filter and discharged to the outlet portion; and a base control unit controlling the driving of the blowing means and the lamp part.

Description

[0001] MODULAR TYPE AIR CLEANING APPARATUS [0002]

The present invention relates to a modular air purification apparatus, and more particularly, to a modular air purification apparatus having an improved purification efficiency of a purification space.

In recent years, air pollution has become serious due to the rapidly developing social environment, and there is a growing demand for improvement of the indoor air quality as the time to stay in the purification target space increases. Especially, dust, eye and skin diseases due to fine dust and micro dust including toxic heavy metals are rapidly increasing along with dust, and the risk of disease due to the emergence of highly contagious bacteria and viruses is increasing.

Accordingly, air purification apparatuses for adsorbing and sterilizing / decomposing organic and inorganic contaminants in the air to keep indoor air clean have been researched and developed.

Generally, the air purifier includes a filter for filtering organic and inorganic substances mixed with air, and a blowing means for forcibly circulating air. And, by driving the blowing means, the contaminated air around is introduced and discharged through the filter. As a result, the air can be cleaned by removing dust or germs contained in the air.

However, since the conventional air purifier is constituted by a single unit, the air purifier is limited to operate at a constant capacity, so that it is difficult to quickly clean the air in the entire space when the space to be purified is wide.

Therefore, when a separate air purifier is further installed, the respective devices are connected in parallel or require separate power sources, and the installation area is large and the space utilization is deteriorated. Alternatively, when the air purifier is replaced with another air purifier having a large capacity, the cost of purchasing increases, which is uneconomical.

In addition, the conventional air purifying apparatus has a substantially high purifying efficiency only at the periphery installed due to the limited capacity, and the air purifying efficiency is remarkably lowered as the distance from the air purifying apparatus is increased. Therefore, it takes a long time to purge the entire indoor air, and the power is wasted because the air purifier is operated for a long time. As a result, there is a problem that the service life of the device itself is shortened and the maintenance cost is increased during use, resulting in a further reduction in economy.

Korean Patent No. 20-0110233

SUMMARY OF THE INVENTION In order to solve the above problems, the present invention provides a modular air purification apparatus with improved purification efficiency of a space to be purified.

According to an aspect of the present invention, there is provided an ink jet recording apparatus comprising: a housing part having a plurality of inflow parts formed along a lower end side of a side wall part and having a discharge part having a plurality of discharge holes penetrating the outer surface of a top surface part; A base filter disposed at an inner lower end of the housing and having a hollow at a central portion thereof, the air introduced through the inlet being firstly filtered while being moved to the hollow; The base filter is provided inside the hollow and has a purifying space at the center. The organic material in the air passing through the base filter is sterilized and purified through plasmonic phenomenon in which the organic material is activated by light in the visible light region Plasmonics antibacterial / antiseptic filters; A lamp unit disposed at a central portion of the plasmonics antibacterial / sterilizing filter to irradiate light in the visible light region; The air filtering apparatus according to any one of claims 1 to 3, further comprising: an air filtering unit disposed at an inner upper end of the housing unit, the air flowing through the inlet unit being filtered and sterilized while continuously passing through the base filter and the plasmonics antibacterial / Blowing means driven so as to cause air to flow unidirectionally along a connected air flow path; And a base controller for controlling the driving of the blowing unit and the lamp unit, wherein the plasmonics antibacterial / sterilizing filter comprises a first agent and a second agent comprising a silane-based oligomer different in weight% And a nanocore shell prepared by mixing a first base solution containing a titanium alkoxide compound and a second base solution containing a metal nitride so as to exhibit an antibacterial and bactericidal ability in visible light by plasmonic phenomenon A plurality of plasmonics functional beads formed by sequentially laminating and coating the plasmonic expression layer on the outer surfaces of each of the plurality of glass beads and a plurality of plasmonics functional beads provided between the inner partitions and the outer partitions, Is formed on the inner partition wall and the outer partition wall of the plasma display panel And a filter body portion having a projection portion having an opening interval smaller than a diameter of the filter body portion.

The upper end of the housing part is provided so as to surround the blowing unit and has a lower end edge connected to an upper end edge of the plasmonics antibacterial / sterilizing filter so as to communicate with the purifying space, and an upper end edge disposed to correspond to an outer edge of the discharging unit And the guide rib is formed between the inner surface and the side surface of the rotary boss portion so as to define the blowing passage.

At this time, the first base solution may be one selected from the group consisting of titanium ethoxide, titanium methoxide, titanium butoxide, titanium isopropoxide, and mixtures thereof, and the second base solution may be at least one selected from the group consisting of nitric acid gold, Copper, nickel nitrate, cobalt nitrate, and mixtures thereof.

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Also, the adhesive binder layer may include a first agent containing 45 to 80% by weight of a siloxane oligomer, 15 to 50% by weight of an alcohol solvent, 2 to 8% by weight of a reaction additive, and 40 to 65% by weight of a siloxane oligomer, A binder composition in which a second agent comprising a mixture of 30 to 55% by weight of an alcoholic solvent and 2 to 6% by weight of a reaction additive is coated on an outer surface of each of the plurality of glass beads, 2 is preferably mixed in a weight ratio of 8 to 10: 1.

Meanwhile, the blowing means may include a rotation boss portion whose diameter gradually increases toward the discharge portion side and whose side portions are formed to be inclined, and a boss portion extending radially from the rotation boss portion, wherein each of the other end portions is inclined radially outward A plurality of wings, Preferably, the housing portion is formed with a plurality of stacked layers, and the discharge guide portion for guiding the discharge direction of the air along the outer periphery of the lower portion of the housing portion, which is arranged on the upper side of the discharge portion arranged on the lower side, Do.

The apparatus may further include a support supporter selectively fastened to a lower end of the housing part to support the housing part in an upright position, wherein the support supporter is arranged along the discharge guide part so as to be selectively seated on the upper surface of the discharge part disposed on the lower side or the upper surface of the support supporter part. It is preferable that at least one guide protrusion be downwardly staggered.

In addition, a first assembly part is provided on a lower surface of the housing part, and a second assembly part corresponding to an outer surface profile of the first assembly part is provided on the upper surface part so that the housing part is selectively multi- It is preferable that the first and second assembling units provided on the upper side and the second assembling unit are interconnected and each of the base control units is linked and controlled.

And a fourth assembly part formed at a lower end so as to correspond to an outer profile of the second assembly part, the first assembly part being selectively coupled to the upper part of the housing part, wherein the lamp part and the blower part are connected to the base control part, It is preferable to further include an integrated control panel.

Further, the first assembly part and the fourth assembly part are each provided with a connection terminal part selectively connected to a base terminal part formed in the second assembly part, wherein the integrated control panel includes the fourth assembly part and the second assembly part And a connection reinforcing means for pressing and restricting connection of the base terminal portion and the connection terminal portion which are mutually connected to each other.

Through the above-mentioned solution, the modular air cleaning apparatus according to the present invention provides the following effects.

First, since the lower edge of the guide wall is connected to the upper edge of the plasmonics antibacterial / sterilizing filter and the upper edge of the guide wall is connected to the outer edge of the discharge part, the air introduced at the time of driving the blowing means is discharged through the plasmonics antibacterial / It can be discharged unidirectionally to the outside through the ventilation flow path. Therefore, since the mixing of the purified air and the contaminated air in the product is substantially prevented, the cleaning efficiency of the air can be remarkably improved.

Second, titanium dioxide is combined with a nanocore shell structure that surrounds nanometer-sized particles of several to several tens of nanometers, such as gold and silver, and a plasmonics expression layer having strong antibacterial / sterilizing properties in visible light as well as ultraviolet light is formed on the outer surface of the bead Coated. Accordingly, since the plasmonics phenomenon is activated even in a visible light lamp or natural light, which is inexpensive, the air purification apparatus can be economically provided and excellent in antibacterial / sterilizing ability.

Third, as a simple method of vertically stacking independently drivable products, it is possible to control the same as a single device, so that the purification capacity can be easily increased or decreased according to the space to be cleaned, and even when not in use, The usability can be remarkably improved.

Fourth, an integrated control panel capable of more precise control can be added, and the product can be further upgraded or practically used while adding or subtracting the components according to the user's demand or situation, thereby significantly improving the satisfaction of use and economical efficiency.

1 is a perspective view of a modular air cleaning apparatus according to an embodiment of the present invention;
FIG. 2A and FIG. 2B are exploded perspective views of a modular air purifying apparatus according to an embodiment of the present invention, viewed from above and below. FIG.
3 is a cross-sectional view of a modular air purifier according to an embodiment of the invention.
4 is a cross-sectional view illustrating an air purification process through a modular air cleaning apparatus according to an embodiment of the present invention.
5 is a cross-sectional exemplary view showing a state in which a modular air cleaning apparatus according to an embodiment of the present invention is laminated.
6 is an enlarged view of a discharge side of a modular air cleaning apparatus according to an embodiment of the present invention.
7A and 7B are block diagrams showing driving examples of a modular air purifying apparatus according to an embodiment of the present invention.

Hereinafter, a modular air cleaning apparatus according to a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is a perspective view of a modular air purifying apparatus according to an embodiment of the present invention, and FIGS. 2A and 2B are exploded perspective views of a modular air purifying apparatus according to an embodiment of the present invention. FIG. 3 is a cross-sectional view of a modular air purifying apparatus according to an embodiment of the present invention, and FIG. 4 is a cross-sectional view illustrating an air purifying process through a modular air purifying apparatus according to an embodiment of the present invention. 5 is a cross-sectional view illustrating a state in which the modular air cleaning apparatus according to the embodiment of the present invention is laminated, and FIG. 6 is an enlarged view of the discharging side of the modular air cleaning apparatus according to an embodiment of the present invention. Fig. 7A and 7B are block diagrams showing driving examples of a modular air purifying apparatus according to an embodiment of the present invention.

1 to 7B, a module type air cleaning apparatus 100 according to an embodiment of the present invention includes a housing unit 30, a blowing unit 40, a base filter 50, a plasmonics antibacterial / A sterilizing filter 10, a lamp unit 20, and a base control unit 60.

Here, the modular air cleaning apparatus 100 according to the present invention is configured such that the above-described components are assembled and have a predetermined purification capacity, and each product can be independently driven, and at least two or more stages are stacked and driven at the same time It is possible. That is, the purifying capacity can be increased or decreased by stacking the modular air purifier 100 in multiple stages according to the size or the degree of contamination of the purifying space to purify the polluted air.

Specifically, the housing portion 30 includes a bottom portion, a side wall portion extending upwardly along the outer surface of the bottom portion, and a top surface portion covering the opened top side of the side wall portion, and a mounting space is formed therein.

Here, the cross-sectional shape of the housing part 30 may be various shapes such as a circular shape, a polygonal shape with rounded corners, and the like. In addition, the upper surface portion and the lower surface portion may have the same area or may be narrowed to at least one side of the upper surface portion and the lower surface portion. In addition, on the side wall portion side of the housing portion 30, a handle portion 36 is formed which allows the user to move the product or stack the multi-stages.

At this time, an inflow portion 31 through which a plurality of inflow holes 31a penetrate is formed along the lower end side of the side wall portion, and a discharge portion 32 through which a plurality of discharge holes 32a penetrate is formed along the outer periphery of the upper surface portion .

Here, the inflow portion 31 may be formed along the entire circumference of the side wall portion, and the discharge portion 32 may be formed in a strip shape along the entire outer surface of the top surface portion. Therefore, since the area of the air to be inflowed and discharged from the air to be purified can be increased through the driving of one air blowing unit 40, the air purification capacity per hour can be remarkably increased.

In addition, air can be introduced and discharged through the entire periphery of the periphery where the modular air purifier 100 is disposed. Therefore, a complicated structure for changing the inflow and outflow direction of the air by rotating the product itself is not required. As a result, since the product is manufactured simply and compactly, the manufacturing cost can be reduced and the manufacturing convenience can be remarkably improved.

It is preferable that the housing part 30 is injection-molded with a synthetic resin material. Therefore, the product can be manufactured to have a light weight, insulation property, heat resistance and predetermined rigidity. In addition, it is possible to easily form a dividing frame of various shapes that can install and fix the respective components inside the housing part 30, thereby improving manufacturing convenience.

Meanwhile, it is preferable that the blowing means 40 is provided at the upper end of the inside of the housing part 30. It is preferable that the blowing means 40 is provided as a blowing fan including a rotation boss portion 41 and a plurality of wing portions 42. It is preferable that the blowing means 40 is provided with an axis corresponding to the upright direction of the modular air cleaning apparatus 100, Direction.

The rotation boss unit 41 may be formed as an inverted conical shape having an upward sloping side surface that gradually increases in diameter toward the discharge unit 32 side.

The plurality of wing portions 42 may be formed to extend radially from the rotary boss portion 41 and be inclined so as to extend radially outwardly toward the upper end portions of the other end sides. That is, the side surfaces of the rotary boss portion 41 and the other ends of the plurality of wing portions 42 may be formed to have mutually corresponding inclination angles.

At this time, it is preferable that the one end side and the other end side of the plurality of wing portions 42 are connected to be inclined at a predetermined inclination angle with respect to the axial direction. At this time, the first inclination angle at the one end side may be smaller than the second inclination angle at the other end side. That is, the wing portions 42 may be bent to one side in the circumferential direction toward the lower ends of the other ends. In addition, it is preferable that the plurality of the wing portions 42 are formed as a curved surface rounded convexly to correspond to the rotation direction.

Therefore, as the area of contact of the plurality of wing parts 42 with the air is increased, the amount of air circulated per rotation is significantly increased, so that the air in the cleaning object space can be quickly cleaned.

It is preferable that the base filter 50 and the plasmonics antibacterial / sterilizing filter 10 are provided below the blowing means 40.

In detail, the base filter 50 may be formed in a cylindrical shape, which is disposed at an inner lower end of the housing part 30 and has a hollow 53 formed at the center thereof. The base filter 50 includes a deodorization filter 52 having the hollow 53 therein and an outer surface of the deodorization filter 52 so as to surround the outer surface of the deodorization filter 52, And a plurality of HEPA filters 51 arranged in a stacked structure.

That is, when the blowing means 40 is driven, the contaminated air a1 flowing through the inflow portion 31 is moved to the hollow 53 side. At this time, the contaminated air (a1) passes through the HEPA filter (51), and foreign substances having relatively large size are physically first filtered. Next, the primary filtered air passes through the deodorization filter 52 stacked in the HEPA filter 51, while the odorous components in the air are adsorbed and filtered.

The plasmonics antibacterial / sterilizing filter 10 is disposed inside the hollow 53 of the base filter 50, and the purification space 10a is formed at the center. Here, the purifying space 10a is a space in which purified air, which is passed through the plasmonics antibacterial / sterilizing filter 10 and sterilizes / decomposes organic matter through plasmonics, .

In addition, the lamp unit 20 is disposed at the center of the plasmonics antibacterial / sterilizing filter 10 to irradiate light in the visible light region. Accordingly, the plasmonics antibacterial / sterilizing filter 10 is capable of absorbing the organic matter in the air passing through the base filter 50 through the plasmonics phenomenon activated by the light in the visible light region irradiated from the lamp unit 20. [ The material can be sterilized and cleaned.

Accordingly, the modular air purifying apparatus 100 according to the present invention can continuously and repeatedly pass the HAPPER filter 51, the deodorization filter 52, and the plasmonics antibacterial / sterilizing filter 10, which are laminated inward and outward, The cleanliness of the purified air can be remarkably improved because the pollutants are removed in a complex manner through physical and chemical reactions.

The base control unit 60 is provided to control the driving of the blowing unit 40 and the lamp unit 20 and includes an operation unit 64, a display unit 65, a power supply unit 66, (61) and a gas detection sensor (62).

That is, when the operating unit 64 is touched or a command is input, the blowing unit 40 and the lamp unit 20 can be driven or stopped, and the rotation speed or the rotation time of the blowing unit 40 can be controlled can do. Further, it is possible to detect the amount of dust and gas in the air through the dust detection sensor 61 and the gas detection sensor 62 to automatically control the driving of the modular air cleaning apparatus 100, May be output. In addition, the power supply unit 66 can transmit power for operation of each configuration or check and control power consumption.

Since the driving and control statuses are displayed through the display unit 65, the user can visually confirm the driving and control statuses, so that the convenience of use and operation can be remarkably improved.

On the other hand, when the blowing means 40 is driven, the contaminated air a1 in the purifying space flows into the inside of the mounting space through the inlet 31. [ Then, the filter 30 is filtered, deodorized and sterilized while being continuously passed through the filters stacked in the radial direction in the housing part 30 to be purified. Then, the purified air a2 flows along the blowing passage 44 connected to the discharge portion 32 and is continuously discharged to the outside, so that the air in the to-be-cleaned space can be kept clean.

At this time, the housing part 30 is preferably provided with a guide partition wall 43 arranged to surround the blowing unit 40 to guide the flow direction of the air.

In detail, the lower end edge 43b of the guide partition 43 is connected to the upper end edge of the plasmonics antibacterial / sterilizing filter 10. The upper end edge 43a of the guide partition wall 43 is connected to the outer periphery of the discharge portion 32 to correspond thereto. At this time, the airflow passage 44 is formed between the inner surface 43c of the guide partition wall 43 and the side surface of the rotation boss portion 41.

The inlet 31 and the outlet 32 are separated from each other by the guide partition 43 while the upper side of the purifying space 10a and the lower side of the airflow passage 44 are communicated with each other. Accordingly, when the blowing means 40 is driven, the contaminated air a1 flowing through the inflow portion 31 passes through the base filter 50, the plasmonics antibacterial / sterilizing filter 10, The flow direction can be restricted in one direction so as to be continuously discharged to the discharge portion 32 side through the purge space 10a and the air flow path 44. [

In addition, since the lower end edge of the guide partition wall 43 is connected to the upper edge of the plasmonics antibacterial / sterilizing filter 10, the purified air moves to the inside of the plasmonics antibacterial / The space 10a and the airflow passage 44 are formed as air passages which are sealed so as to be substantially separated from the outside of the base filter 50 in which contaminated air exists.

The contaminated air a1 flowing through the inlet 31 passes through the base filter 50 and the plasmonics antibacterial / sterilizing filter 10 to remove harmful substances such as SOx / NOx, , Viruses, and the like must be decomposed / sterilized, they can be discharged to the outside through the airflow channel 44. In addition, since the flow direction of the air during the operation of the blowing means 40 is limited to one direction that is discharged toward the discharge portion 32, the purified air a2 and the contaminated air a1 are mixed in the product . Accordingly, the air purification efficiency using the modular air cleaning apparatus 100 according to the present invention can be remarkably improved.

It is preferable that the plasmonics antibacterial / sterilizing filter 10 is formed by filling a plurality of plasmonics functional beads 11 into a filter body 15 in which a receiving space is formed. In this case, it is preferable to understand that the plasmonics function means to have an antibacterial / sterilizing function in the visible light through the plasmonics phenomenon.

When the light in the visible light region is irradiated from the lamp unit 20, a plasmonic phenomenon occurs between the dielectric and nano-metal particles coated on the surface of the plasmonics functional bead 11. Thus, harmful substances such as microorganisms or volatile organic compounds in the air introduced from the space to be purified are sterilized and decomposed. In addition, as the purified air is discharged through the discharge unit 32, the air to be cleaned can be cleanly and comfortably maintained.

Here, the plasmonics functional beads 11 include an adhesive binder layer 13 and a plasmonics expression layer 14 on the outer surfaces of a plurality of glass beads 12 provided in a projection sphere having a predetermined diameter, Is formed by lamination coating.

At this time, the adhesive binder layer 13 is formed by coating the outer surface of each of the plurality of glass beads 12 with the binder composition in which the first and second agents containing the silane-based oligomers differing in weight from each other are separately mixed . Here, the first agent and the second agent are separated and mixed. The first agent and the second agent are separately provided as separate compositions, and each of the plurality of glass beads (12) It is understood that they are mixed as a single composition.

At this time, since the adhesive binder layer 13 formed on the basis of the siloxane oligomer is coated to form a silica thin film on the outer surface of each of the plurality of glass beads 12, the plasmonics expression layer 14 And is firmly attached. Also, since the adhesive binder layer 13 has high light transmittance, the light emitted from the lamp unit 20 can be transmitted to the surroundings while transmitting the plurality of the plasmonics functional beads 11 as a whole.

Meanwhile, the first agent may include 45 to 80% by weight of a siloxane oligomer, 15 to 50% by weight of a diluting solvent, and 2 to 8% by weight of a reaction additive, based on the total weight of the first agent . Preferably, the second agent comprises 40 to 65% by weight of a siloxane oligomer, 30 to 55% by weight of a diluting solvent, and 2 to 6% by weight of a reaction additive based on the total weight of the second agent .

Here, the first agent and the second agent preferably include one selected from the group consisting of siloxane trimer, siloxane tetramer, and mixtures thereof as the siloxane oligomer.

The diluent solvent contained in the first agent and the second agent may be selected from the group consisting of methyl alcohol, ethyl alcohol, propyl alcohol, isopropyl alcohol, pentyl alcohol pentyl alcohol, benzyl alcohol, and a mixture thereof. More preferably, the diluting solvent may be comprised of isopropyl alcohol.

In addition, the reaction additive included in the first agent and the second agent may include at least one of a defoaming agent, a dispersing agent, and a coupling agent. Through this, the binder composition can be reduced in bubble formation during the preparation of the binder composition, and each compound can be uniformly mixed. Accordingly, the adhesive binder layer 13 can be uniformly coated on the outer surfaces of the glass beads 12, and the plasmonics expression layer 14 to be sequentially coated can be firmly attached thereto . As a result, sterilization and decomposition of microorganisms and organic compounds in the air through the phenomenon of plasmonics can be remarkably improved.

At this time, it is preferable that the weight% of the siloxane oligomer contained in the first agent is set to be greater than the weight% of the siloxane oligomer contained in the second agent.

In detail, the first agent is included as an adhesive in the binder composition, and the second agent is included as a curing agent for controlling the curing rate of the adhesive binder layer 13.

That is, the present invention is applied to the outer surface of each of the glass beads 12 by a plurality of binder compositions based on a siloxane oligomer, separately prepared at different mixing ratios, and separately prepared and mixed with a preparation having adhesive ability and hardenability. Therefore, the coating rate of the plasmonics expression layer 14, which is sequentially stacked on the outer surface of the adhesive binder layer 13, is improved, whereby the expression of the plasmonics phenomenon of the plasmonics functional bead 11 The property can be remarkably improved.

At this time, the first agent and the second agent are preferably mixed in a weight ratio of 8 to 10: 1.

In detail, when the first agent is mixed in an amount of less than 8% by weight based on the second first weight%, a crack is generated in the binder binder layer 13 due to the rapid curing reaction. In addition, since the plasmonics expression layer 14 is not uniformly coated due to curing before the plasmonics expression layer 14 is adhered, the expression / reactivity of the plasmonics phenomenon is lowered due to peeling off after adhesion.

On the other hand, if the first agent is more than 10 wt% based on the second first weight percent, the binder composition becomes excessively tacky and the curing time increases. This causes adhesion between the glass beads 12 or the inner surface of the stirrer in which the coating is performed, and peeling or cracking of the adhesive binder layer 13 occurs during the separation.

Also, as the hardening of the binder composition is delayed, the nanocore shell contained in the plasmonics expression layer 14 is submerged into the adhesive binder layer 13. As a result, the distribution ratio of the nanocore shells on the surface side of the plasmonics functional beads 11 is lowered and the plasmonics developability is lowered.

Therefore, the first agent and the second agent are mixed at a weight ratio (weight ratio) so that the adhesive binder layer 13 is uniformly and firmly coated on the outer surface of each of the plurality of glass beads 12 to improve the expression of the plasmonics phenomenon. 8 to 10: 1.

The plasmonics layer 14 may be formed by sequentially coating a nanocore shell on the outer surface of the adhesive binder layer 13.

At this time, the nanocore shell includes a first base solution including a titanium alkoxide compound and a second base solution including a metal nitride.

In detail, the titanium alkoxide compound is oxidized to surround the outer surface of the nano-metal particles in the second base solution in the form of a titanium dioxide (TiO ₂ ) dielectric. At this time, the titanium dioxide Plasmonics occurs between the surface of the nano metal particles and the dielectric when the light is irradiated from the light source, and locally strong electrons are generated. The electrons thus generated migrate to the surface of the dielectric and generate reactive oxygen species on the nanocore shell surface.

Then, the microorganisms are sterilized by the generated active oxygen species and the ionized particles, and the organic compounds having toxicity and volatility such as formaldehyde, phenol, TCE and the like are oxidatively decomposed.

The metal nitride is nano-sized in a solution, and the surface of the metal nitride is covered with the titanium dioxide. At this time, the surface of the nano-metal particles and the titanium dioxide dielectric surrounding the plasmonic phenomenon appear in visible light. Therefore, the light source can be provided as a visible light lamp which does not generate ozone when the light source is inexpensive and reacts with oxygen, thereby remarkably improving economical efficiency and safety. As a result, the lamp unit 20 can be provided as a visible light lamp that does not generate ozone when the lamp unit 20 is inexpensive and reacts with oxygen, thereby remarkably improving economical efficiency and safety.

In addition, a plurality of the plasmonics functional beads 11 are irradiated with light (v) directly irradiated through the lamp unit 20 and light (r) indirectly reflected through the nanocore shell, Plasmonics phenomenon can be expressed. As a result, light in the visible light region can be transmitted to the plasmonics functional beads 11 filled in the portion covered by the body except for the projection portions 16a and 17a formed in the filter body portion 15 described later have. Therefore, the air purification efficiency through the plasmonics phenomenon of the plasmonics antibacterial / sterilizing filter 10 can be remarkably improved.

The first base solution may be one selected from the group consisting of titanium ethoxide, titanium methoxide, titanium butoxide, titanium isopropoxide, and mixtures thereof. . More preferably, it may be provided with titanium tetraisopropoxide (TTIP). The titanium alkoxide compound is contained on the surface of the coating object (C) to supply the titanium dioxide dielectric to exhibit a plasmonic phenomenon.

The second base solution may be one selected from the group consisting of gold nitrate, silver nitrate, copper nitrate, nickel nitrate, cobalt nitrate, and mixtures thereof. . These metal nitrides are included to supply nano metal particles (or noble metal nanoparticles) to which the titanium dioxide is bound to the surface so that plasmonic phenomenon can be generated in visible light as described above.

In addition, the alcoholic solvent may be selected from the group consisting of methyl alcohol, ethyl alcohol, propyl alcohol, isopropyl alcohol, pentyl alcohol, benzyl alcohol, And a mixture thereof.

Here, the nano-core shell is formed through the following process.

First, the first base solution, that is, the titanium alkoxide compound, is added to an alcohol-based solvent and mixed at a temperature range of 27 to 33 ° C for 13 to 17 minutes to form a first solution (hereinafter, 2 base solution, that is, a metal nitride, is added and mixed in the temperature range of 27 to 33 ° C for 13 to 17 minutes to form a secondary solution.

Next, dimethylformamide (DMF) is added to the secondary solution, and the solution is heat-treated and refluxed at a temperature of 80 to 120 ° C. for 100 to 200 minutes to form a tertiary solution containing the nanocore shell s13). Here, reflux is preferably understood as an operation of condensing the vapor generated by heating and returning it to a liquid phase.

The nanocore shell may contain 1.2 to 2.2 wt% of the first base solution, 1.7 to 2.4 wt% of the second base solution, 73 to 80 wt% of the alcohol solvent, 17 to 23 wt% Of the above-mentioned DMF.

The first base solution and the second base solution are supplied so as to supply dielectric and nano metal particles exhibiting a plasmonic phenomenon, and preferably the weight% range of the first base solution and the second base solution is 1: 1.05 to 1.18. Accordingly, the outer surface of the metal nanoparticles can be formed as a nanocore shell while uniformly covering the titanium dioxide.

If the amount of the alcohol-based solvent is more than 80 wt%, the amount of each base solution is decreased. If the amount of the alcohol-based solvent is less than 73 wt%, the mixing uniformity is lowered. In addition, since the DMF is contained in an amount of 17 to 23% by weight, each of the base solutions can be stably mixed and the nanocore shell structure can be formed.

Then, the nanocore shell is heat-treated at a temperature of 80 to 120 ° C for 100 to 200 minutes, and maintained in a solution state through a reflux process.

At this time, the nanocore shell is separated from the tertiary solution and washed with isopropyl alcohol (IPA). Here, the weight percentage range of the nanocore shell and the isopropyl alcohol is preferably 1:99 to 5:95.

In detail, only the nanocore shell is separated by centrifuging the tertiary solution. The surface of the nanocore shell is washed by mixing the above-mentioned IPA in the weight percentage range with the separated nanocore shell, and the nanocore shell is present on the IPA solution.

Accordingly, when the nanocore shell is put in a state where the binder composition is pre-coated on the coating object, the surface of the binder base layer on the silane base is partially dissolved by the IPA. Accordingly, the nanocore shell can be more firmly attached / bonded to the adhesive binder layer 13, so that the coating power of the plasmonics expression layer 14 can be remarkably improved.

The filter body 15 has a hollow cylindrical inner partition wall 16 having a predetermined first diameter and a plurality of second partition walls 16 spaced apart from the outer surface of the inner partition wall 16 at predetermined intervals, And includes an external partition wall 17 of a hollow cylindrical shape.

Here, the first diameter and the second diameter are preferably set according to the size of the modular air purifier 100 on which the plasmonics antibacterial / sterilizing filter 10 is mounted. The outer surface of the outer partition wall 17 faces the inner surface of the base filter 50, preferably the deodorization filter 52.

At this time, the inner partition wall 16 and the outer partition wall 17 are arranged to have the same center, and the upper end side between the inner partition wall 16 and the outer partition wall 17 is opened and each lower end portion is connected to the bottom wall . In this case, the filter body 15 may be formed in various cross-sectional shapes. However, the filter body 15 may be formed in a cylindrical shape having the purge space 10a formed at the center thereof so that the light- .

It is preferable that projection portions 16a and 17a having an opening interval smaller than the diameter of the plasmonics functional beads 11 are formed on the inner partition wall 16 and the outer partition wall 17. [ In detail, the projection portions 16a and 17a are formed in a plurality of through holes on the entire surface of the inner partition wall 16 and the outer partition wall 17, respectively.

Therefore, the light in the visible light region irradiated from the lamp unit 20 is transmitted to the plurality of the plasmonics functional beads 11 through the projection unit 16a formed on the inner partition wall 16. The contaminated air a1 in the space to be purified is introduced through the inflow part 31 formed in the housing part 30 and is then received through the projection part 17a formed in the external partitions 17, And flows into the inside of the space.

By the plasmonics phenomenon through the plasmonics functional beads 11, the microbes and organic compounds contained in the air passing through the base filter 50 can be sterilized and decomposed to purify the air. The purified air a2 passes through the projection part 16a formed in the inner partition wall 16 by the rotational force of the blowing unit 40 and then flows into the purifying space 10a and the airflow passage 44 And is moved along the following one-way flow direction. Then, the air can be discharged to the purification target space through the discharge portion 32 communicating with the upper side of the air flow passage 44.

The spacing w of the projection portions 16a and 17a formed in the inner partition wall 16 and the outer partition wall 17 is formed to be smaller than the diameter d of the plasmonics functional bead 11 desirable.

Therefore, an area of the visible light region that can transmit the light through the projection units 16a and 17a to be irradiated to a plurality of the plasmonics functional beads 11 filled in the accommodation space is maximized. At the same time, it is possible to prevent the plasmonics functional bead 11 from being displaced to the inside of the inner partition wall 16 or the outside of the outer partition wall 17 through the projecting portions 16a, 17a.

Accordingly, the present invention provides a plasmonics expression layer having strong antibacterial / sterilizing properties not only in ultraviolet rays but also in visible light, while the titanium dioxide is combined with a nanocore shell structure wrapping nano metal particles of several to several tens of nanometers in size such as gold, Coated on the outer surface of the bead. Accordingly, since the plasmonics phenomenon is activated even in a visible light lamp or natural light, which is inexpensive, the air purification apparatus can be economically provided and excellent in antibacterial / sterilizing ability.

Since the binder composition is coated on the outer surface of each of the plurality of glass beads 12 by separating and mixing the first and second agents having the adhesive ability and the hardenability, respectively, based on the siloxane oligomer but with different composition ratios, The adhesion of the binder layer 13 and the plasmonics expression layer 14 which is sequentially coated can be improved. At the same time, since the hardening speed of the adhesive binder layer 13 is controlled to prevent the settlement of the nanocore shell, the metal density of the coating surface is uniformly distributed, so that the manifestation of the plasmonics phenomenon can be further improved.

Meanwhile, the housing unit 30 may be selectively stacked in multiple stages, and a plurality of products may be driven as one set. A second assembly portion 34 corresponding to an outer profile of the first assembly portion 33 is formed on the upper surface portion of the housing portion 30, .

Hereinafter, the first assembly portion 33 is downwardly protruded, and the second assembly portion 34 is described and illustrated as a groove having an inner surface profile into which the first assembly portion 33 can be inserted. Of course, the second assembly portion 34 may protrude upward and the first assembly portion 33 may be formed as a groove.

In addition, the discharge guide portion 38 may be formed so as to be inclined upwards outward along the outer periphery of the lower portion of the housing portion 30. At this time, the discharge guide portion 38 is disposed to face the discharge portion 32 provided at the lower side when the housing portion 30 is stacked in multiple stages.

5 to 6, another module air cleaning apparatus 100A (hereinafter referred to as an upper apparatus) is stacked on the upper side of a modular air cleaning apparatus 100B (hereinafter referred to as a lower apparatus) disposed on the lower side. At this time, the upper apparatus 100A and the lower apparatus 100B are substantially the same apparatus, and it is preferable to understand that the apparatus is divided according to the position where the apparatus is stacked and assembled.

The purified air a3 discharged through the discharge portion 32 formed along the outer periphery of the upper surface of the lower device 100B is discharged to the outside of the lower portion of the upper device 100A, And the flow direction is guided obliquely outwardly outwardly by the portion 38. Therefore, it is possible to prevent the air a3 purified through the lower device 100B from being re-introduced into the upper device 100A.

The discharge guide portion 38 is formed integrally with the housing portion 30 such that the outer surface of the lower portion of the housing portion 30 is inclined. Therefore, the components constituting the modular air cleaning apparatus 100 can be simplified. Thereby, the user can increase the purification capacity by simply purchasing the modular air cleaning apparatus 100 as needed and simply stacking the multi-layers.

Furthermore, since the modular air purifier 100 can be independently driven as a single product, the modular air purifier 100 can be installed in each divided space and used individually. Accordingly, a plurality of products can be used in a variety of forms, such as a single purchase or an assembly after being purchased, and can be stacked compactly when not in use, thereby significantly improving space usability.

The present invention may further include a supporting supporter 80 selectively fastened to the lower end of the housing 30 to support the housing 30 in a straight line.

In detail, a third assembly part 81 is formed on the upper surface of the supporter supporter 80 so as to correspond to the outer surface profile of the first assembly part 33. Therefore, even if the lower surface of the housing part 30 protrudes downward, the first assembly part 33 is inserted into the third assembly part 81 formed on the upper surface of the support supporter part 80, can do.

The supporting supporter 80 may further include an upright reinforcing means for fixing the supporting supporter 80 to the bottom surface of the space to be cleaned with respect to the weight of the housing 30. The upright reinforcing means may be provided with a weight having a predetermined weight so that even if the housing portion 30 is stacked at the upper side of the supporter portion 80, have.

In addition, a moving roller may be further provided on the supporter supporter unit 80 so that the position of the supporter supporter unit 80 can be shifted in a state where the housing unit 30 is stacked in a single or plural number . Such a moving roller may further include a brake for preventing arbitrary flow while the position is shifted. Accordingly, the modular air cleaning apparatus 100 can be easily moved and transported, and can be stably fixed to an external impact after being moved, so that the ease of use can be further improved.

The ejection guide portion 38 is selectively positioned on the upper surface of the ejection portion 32 formed on the upper surface portion of the lower device 100B or the upper surface 80a of the outer supporter portion 80 It is preferable that at least one or more alignment guide projections 35 are downwardly staggered.

Therefore, even if the discharge guide portion 38 is formed to be upwardly inclined and separated from the upper surface 80a of the discharge portion 32 or the supporter supporter portion 80 disposed below, the alignment guide protrusion 35 The upright state can be aligned. Accordingly, even though the purified air (a2, a3) is smoothly discharged through the discharge portion 32, the collapse of the modular air cleaning apparatus 100 or the poor contact between the respective assembly portions can be minimized. Accordingly, the driving stability and the driving reliability of the modular air cleaning apparatus 100 can be remarkably improved.

An integrated control panel 70 for interlocking the lamp unit 20 and the blower unit 40 while being interconnected with the base control unit 60 selectively coupled to the upper portion of the housing unit 30 It is preferable to further include the above. The integrated control panel 70 includes an operation unit 76, a display unit 77, a power supply unit 78, a temperature and humidity sensor 74, and an integrated control unit 71 connected to and controlling the above configuration.

At this time, it is preferable that a fourth assembly part 73 is formed at the lower end of the integrated control panel 70 to match the outer profile of the second assembly part 34. In other words, the fourth assembly portion 73 may be formed with an outer profile corresponding to the first assembly portion 33.

The first assembly part 33 formed on the lower surface of the housing part 30 may be formed on the second assembly part 34 or the support supporter part 80 formed on the upper surface part of the lower device 100B. And is selectively fastened to the third assembly 81 formed on the upper surface. The second assembly part 34 formed on the upper surface of the housing part 30 may be formed on the upper surface of the first assembly part 33 or the integrated control panel 70 formed on the lower surface of the upper device 100A. And can be selectively fastened to the fourth assembly portion 73 formed at the lower end portion.

That is, the modular air cleaning apparatus 100 is provided in a plurality of units, and can be driven and controlled in various ways as well as assembled with each other, as well as being assembled with separate components such as the integrated control panel 70 and the like.

In detail, the integrated control unit 71 included in the integrated control panel 70 and the base control unit 60 included in the modular air cleaning apparatus 100 may be interlocked with each other. Accordingly, when the operator touches the operation unit provided in the integrated control panel 70 or inputs a command, the base controller 60 senses the operation and drives and controls the blower unit 40 and the lamp unit 20 .

When the dust amount and the gas amount in the air are detected through the dust detection sensor 61 and the gas detection sensor 62 included in the base control unit 60, the integrated control unit 71 ), It is possible to control the driving of each component.

Since the driving and control states are displayed through the display units 65 and 77 included in the integrated control panel 70 and the base control unit 60, the user can visually confirm the driving and control states, Can be significantly improved.

For example, as shown in FIG. 7A, each of the modular air purifiers 100A and 100B may be independently disposed and driven, and may be separately controlled through the base controller 60 included in each device . Here, the supporting supporters 80 can be stably supported upright on the lower surface of each of the modular air purifiers 100A and 100B.

At this time, each of the modular air cleaning apparatuses 100A and 100B may include transmission / reception sensors 63 and 75 so that the integrated control panel 70 is remotely controlled based on the Internet (IoT) have. Accordingly, each of the modular air cleaning apparatuses 100A and 100B can be controlled separately from the remote control through the integrated control panel 70, and the ease of use can be remarkably improved.

Alternatively, the integrated control panel 70 may be separately assembled on the upper side of each of the modular air cleaning apparatuses 100A and 100B. Therefore, it is possible to more precisely detect the air condition in the purification target space through the sensing sensors 62 and 63 and the temperature and humidity sensor 74 included in the base controller 60 and the integrated controller 71, The state can be maintained more pleasantly and cleanly.

As described above, the present invention can be customized by adding or subtracting the components according to the user's request or situation, such as adding the integrated control panel 70 which enables more precise control. Therefore, since the product can be further upgraded or the minimum product can be purchased and used practically, the satisfaction of use and economy can be significantly improved.

Alternatively, as shown in FIG. 7B, each of the modular air purifiers 100A and 100B may be stacked vertically in multiple stages. At this time, the integrated control panel 70 is assembled to the upper end of the upper apparatus 100A, and the supporter supporter 80 is assembled to the lower surface of the lower apparatus 100B. Although each of the modular air purifiers 100A and 100B is shown as being stacked in two layers in the drawing, it may be stacked in three or more layers as required.

At this time, as each assembling portion facing each other of the devices stacked in a multi-stage is connected, driving of the upper device 100A and the lower device 100B through the integrated control panel 70 can be simultaneously controlled.

That is, when the operating unit 76 provided on the integrated control panel 70 is operated, the lamp unit 20 and each of the blowing units 40 (40) provided in the upper apparatus 100A and the lower apparatus 100B, Can be controlled. In addition, such a control state may be displayed through the display unit 77 provided in the integrated control panel 70. [

A base terminal portion 34a is formed in the second assembly portion 34 and a connection portion 34a is formed in the first assembly portion 33 and the fourth assembly portion 73 so as to be selectively connected to the base terminal portion 34a. Terminal portions 33a and 73a may be formed, respectively. That is, when the integrated control panel 70 and the plurality of modular air purifiers 100A and 100B are vertically stacked in multiple stages, the base terminal portion 34a and the connection terminal portions 33a and 73a are connected, The control unit 71 and the base control unit 60 may be interlocked and controlled.

The integrated control panel 70 is provided with connection reinforcing means 72 for pressing and restricting connection of the terminal portions 34a and 73a mutually connected to the fourth assembling portion 73 and the second assembling portion 34, May be further included. The connection reinforcing means 72 may be provided with a weight having a predetermined weight and provides a load capable of pressing the integrated control panel 70 in the gravity direction. Accordingly, since the contact force between the connection terminal portion 33a formed on the fourth assembly portion 73 and the base terminal portion 34a formed on the second assembly portion 34 is improved, the driving reliability can be further improved.

Of course, depending on the case, the connection reinforcing means 72 may be formed of hook protrusions and hook grooves respectively formed on the opposed surfaces on which the fourth assembly portion 73 and the second assembly portion 34 are inserted .

Meanwhile, the lamp unit 20 may be an LED lamp capable of emitting light in various colors of visible light. The housing part 30 may be formed with a window 37 through which the color of the light emitted from the lamp part 30 is projected or projected.

The colors emitted from the lamp unit 20 may be changed corresponding to the air conditions sensed by the sensing sensors 61 and 62 and the temperature and humidity sensor 74 according to the air cleanliness of the space to be cleaned .

Accordingly, the lamp unit 20 promotes the plasmonics phenomenon of the plasmonics antibacterial / sterilizing filter 10 and can be used as a mood or the like to further enhance the interior aesthetics. In addition, since the air condition can be easily determined according to the color of light emitted, the usability can be further improved.

Further, since the plasmonics nanocore shell having antimicrobial / sterilizing ability under visible light condition is coated on the plasmonics functional bead 11, even if the lamp unit 20 emits visible light of various colors, the plasmonics phenomenon The sterilization and resolution of toxic substances through it can be maintained.

The terms "comprises", "comprising", or "comprising" as used herein mean that a component can be implanted unless specifically stated to the contrary, But should be construed to include other elements. All terms, including technical and scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, unless otherwise defined. Commonly used terms, such as predefined terms, should be interpreted to be consistent with the contextual meanings of the related art, and are not to be construed as ideal or overly formal, unless expressly defined to the contrary.

As described above, the present invention is not limited to the above-described embodiments, and variations and modifications may be made by those skilled in the art without departing from the scope of the present invention. And such modifications are within the scope of the present invention.

10: Plasmonics antibacterial / antiseptic filter 11: Plasmonics functional beads
15: filter body part 20: lamp part
30: housing part 31: inflow part
32: Discharge part 33: First assembly part
34: second assembly part 35: alignment guide projection
38: discharge guide portion 40: blowing means
43: guide partition wall 44:
50: Base filter 60: Base controller
70: Integrated control panel 80: Support supporter
100: Modular Air Cleaner

Claims (10)

A housing part having an inlet part through which a plurality of inflow holes are formed along a lower end side of the side wall part and in which a discharge part having a plurality of discharge holes is formed along an outer periphery of the upper surface part;
A base filter disposed at an inner lower end of the housing and having a hollow at a central portion thereof, the air introduced through the inlet being firstly filtered while being moved to the hollow;
The base filter is provided inside the hollow and has a purifying space at the center. The organic material in the air passing through the base filter is sterilized and purified through plasmonic phenomenon in which the organic material is activated by light in the visible light region Plasmonics antibacterial / antiseptic filters;
A lamp unit disposed at a central portion of the plasmonics antibacterial / sterilizing filter to irradiate light in the visible light region;
The air filtering apparatus according to any one of claims 1 to 3, further comprising: an air filtering unit disposed at an inner upper end of the housing unit, the air flowing through the inlet unit being filtered and sterilized while continuously passing through the base filter and the plasmonics antibacterial / Blowing means driven so as to cause air to flow unidirectionally along a connected air flow path; And
And a base control unit for controlling driving of the blowing unit and the lamp unit,
The plasmonics antimicrobial /
A first adhesive agent and a second adhesive agent, wherein the first adhesive agent and the second agent each include a silane-based oligomer having different weight percentages from each other, the adhesive binder layer comprising a titanium alkoxide compound And a second base solution containing a base solution and a metal nitride, the method comprising the steps of: providing a plurality of plasmonics functional layers The beads,
A filter body having a projection space formed between the inner partition wall and the outer partition wall and having a space for filling a plurality of the plasmonics functional beads with an opening interval smaller than the diameter of the plasmonics functional beads on the inner partition wall and the outer partition wall, Wherein the air conditioning unit includes a first air conditioning unit and a second air conditioning unit. The method according to claim 1,
A bottom edge of the bottom of the housing is connected to an upper edge of the plasmonics antibacterial / sterilizing filter so as to communicate with the purifying space, and an upper edge of the bottom of the housing is arranged to correspond to an outer edge of the discharging unit, And a guide wall partitioning the inflow section and the discharge section, wherein the air passage is formed between the inner surface and the side surface of the rotary boss section. delete The method according to claim 1,
Wherein the first base solution is one selected from the group consisting of titanium ethoxide, titanium methoxide, titanium butoxide, titanium isopropoxide, and mixtures thereof,
Wherein the second base solution is one selected from the group consisting of gold nitrate, silver nitrate, copper nitrate, nickel nitrate, cobalt nitrate, and mixtures thereof. The method according to claim 1,
Wherein the adhesive binder layer comprises a first agent comprising 45 to 80 wt% of a siloxane oligomer, 15 to 50 wt% of an alcoholic solvent, 2 to 8 wt% of a reaction additive, and 40 to 65 wt% of a siloxane oligomer, A binder composition in which a second agent comprising a mixture of 30 to 55% by weight of a solvent and 2 to 6% by weight of a reaction additive is coated on an outer surface of each of the plurality of glass beads,
Wherein the first agent and the second agent are mixed at a weight ratio of 8 to 10: 1. The method according to claim 1,
Wherein the air blowing means includes a rotation boss portion whose diameter gradually increases toward the discharge portion side and whose side portion is formed to be inclined, and a plurality of air bubbles protruding radially from the rotation boss portion, Including a wing,
Wherein the housing part is selectively stacked in multiple stages and the discharge guide part for guiding the discharging direction of the air obliquely outward along the outer periphery of the lower part of the housing part disposed on the upper side of the discharging part disposed on the lower side is formed to be upward sloped Wherein the air conditioning unit comprises: The method according to claim 6,
And a supporting supporter part selectively fastened to a lower end of the housing part to support the housing part uprightly,
Wherein at least one of the alignment guide projections is downwardly projected along the discharge guide portion so as to be selectively seated on the upper surface of the discharge portion disposed at the lower side or the upper surface of the support supporter portion. The method according to claim 1,
Wherein the housing part is provided with a first assembly part on a lower surface of the housing part so that the housing part is selectively stacked in a multi-step manner, and a second assembly part corresponding to an outer surface profile of the first assembly part is provided on the upper surface part,
Wherein the second assembling unit provided on the lower side and the first assembling unit provided on the upper side are interconnected to control each of the base control units interlockingly. 9. The method of claim 8,
And a fourth assembly portion formed at a lower end portion so as to correspond to an outer surface profile of the second assembly portion, wherein the fourth assembly portion is selectively coupled to the upper portion of the housing portion, and is connected to the base control portion to integrally control the lamp portion and the blower means And a control panel is further provided. 10. The method of claim 9,
Wherein the first and the fourth assembling portions are formed with connection terminal portions selectively connected to the base terminal portions formed in the second assembling portion,
Wherein the integrated control panel is provided with the base terminal portion and the connection reinforcing means for pressing and restricting the connection of the connection terminal portion to the fourth assembly portion and the second assembly portion.

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