KR101192846B1 - Air sterilizer - Google Patents

Abstract

The present invention relates to an air sterilizer, and an object thereof is a sterilization lamp coated with a photocatalyst and a sterilization filter unit coated with a photocatalyst in order to construct an air sterilizer, so that the air can be purified while deodorizing and sterilizing contaminated indoor air. The purpose is that the case is formed and provided to be discharged by introducing the indoor air into the inside, and fixedly installed through a plurality of screws inside the case, the front, the rear to discharge the air introduced through the case A bracket which is provided to be penetrated so as to be able to pass through, a filter unit which is sequentially inserted into the inner front surface of the bracket to allow the air to be filtered and deodorized, and both ends of the inner surface of the bracket can be applied with power Sterilizes air flowing through the filter part by being fixed and powered on A plurality of sterilizing lamps provided to be capable of being sealed, and installed at the rear end of the sterilizing lamps so as to be hermetically installed on the inner rear of the bracket, and to sterilize the air sterilized by the sterilizing lamps. A fan installed at an inner rear end of the case and configured to discharge filtered and sterilized indoor air according to the driving of the driving motor by applying power; It is achieved by including a control unit provided with a plurality of operation buttons and a display unit so as to.

Description

Air sterilizer

The present invention relates to an air sterilizer, and more particularly, a sterilization lamp coated with a photocatalyst (TiO ₂ -titanium dioxide) and a sterilization filter unit coated with a photocatalyst are sequentially installed to constitute an air sterilizer. The present invention relates to an air sterilizer which is deodorizable and sterilized by inflow and outflow of indoor air.

 As is well known, the air sterilizer is a product developed to supply clean air by removing various foreign substances, harmful bacteria and odors in contaminated air with an antibacterial filter installed in four parts.

The antibacterial filter shows the difference in air purification function according to the material and the type. The antibacterial filter of the conventional air sterilizer is a combination of a nonwoven fabric and a carbon filter which are commonly used. Only harmful bacteria have been removed.

Therefore, the antibacterial filter of the conventional air sterilizer as described above has a very poor purifying function and thus it is impossible to obtain high quality air, and in case of long-term use, various dusts and foreign substances accumulate in the filter and harmful air to the human body is sucked into the room. There was a high risk of being infected with headaches, skin inflammation, respiratory diseases, and the like.

As described above, the air sterilizer is very important to select the material and type of the antibacterial filter, and the difference in the air purifying function is very large.

Accordingly, the present invention has been made in order to solve the above-described problems, by sequentially constructing a sterilization lamp coated with a photocatalyst (Titanium dioxide; TiO ₂ -titanium dioxide), and a sterilization filter unit coated with a photocatalyst to form an air sterilizer. It is an object of the present invention to provide an air sterilizer which can be deodorized and sterilized by introducing and discharging contaminated indoor air.

The present invention for achieving the above object is in the air sterilizer for purifying the air, the case is formed and formed to be discharged by introducing the indoor air into the inside, and fixedly installed via a plurality of screws inside the case The front and rear brackets are penetrated to discharge the air introduced through the case, and the filter unit is provided to filter and deodorize the air by passing the air introduced by being sequentially inserted into the inner front surface of the bracket. And a plurality of sterilizing lamps provided at both ends of the inner surface of the bracket so as to be able to apply power to sterilize air flowing through the filter part by applying power, and being installed at the rear end of the sterilizing lamp. Air sterilized by the sterilization lamp is installed on the inner rear of the bracket to be sealed A sterilization filter unit provided to resterilize the fan, a fan installed at an inner rear end of the case, a fan provided to discharge filtered and sterilized indoor air according to the driving of the driving motor by applying power, and a front surface of the case It is characterized in that it comprises a control unit provided with a plurality of operation buttons and a display unit to control the sterilization lamp and the drive motor.

In addition, the control unit is characterized in that it comprises a filter replacement notification function to be able to notify the user of the replacement of the filter unit according to the long time use of the air sterilizer.

As described above, according to the air sterilizer according to the present invention, a sterilization lamp coated with a photocatalyst (TiO ₂ -titanium dioxide) and a photocatalyst coated sterilization filter are sequentially installed to purify the air twice. By doing so, by purifying while deodorizing and sterilizing by introducing and discharging the indoor air contaminated, there is an effect of obtaining clean air.

1 is a perspective view showing the air sterilizer according to the present invention.
2 is an exploded perspective view showing an air sterilizer according to the present invention.
Figure 3 is a cross-sectional view showing an air sterilizer according to the present invention.

Hereinafter, an embodiment of the air sterilizer according to the present invention will be described in detail.

First, it should be noted that, in the drawings, the same components or parts have the same reference numerals as much as possible. In describing the present invention, a detailed description of known functions and configurations incorporated herein will be omitted so as not to obscure the gist of the invention.

As shown, the air sterilizer 100 according to the present invention includes a case 110 which is formed to be discharged by introducing indoor air into the inside, and fixedly installed through a plurality of screws inside the case 110. The front and rear surfaces of the bracket 120 are penetrated to discharge the air introduced through the case 110, and the air is inserted into the front surface of the bracket 120 in order to pass air. Filter unit 130 provided to be filtered and deodorized, and both ends are fixed to the inner side of the inner surface of the bracket 120 so that power is applied to sterilize air flowing through the filter unit 130 by applying power. A plurality of sterilizing lamps 140 provided to be capable of being installed, and are installed on the rear of the bracket 120 by being installed at the rear end of the sterilizing lamp 140, by the sterilizing lamp 140 The sterilization filter unit 150 is provided to re-sterilize the sterilized air, and is installed at the inner rear end of the case 110 and filtered and sterilized as the driving motor (not shown) is driven by applying power. The control unit 170 is provided with a fan 160 to be discharged to the indoor side, and a plurality of operation buttons and a display unit provided on the front of the case 110 to control the sterilization lamp 140 and the drive motor. It is made, including.

Here, the control unit 170 is provided with a filter replacement notification function to be able to notify the user of the replacement of the filter unit 130 according to the long time use of the air sterilizer (110).

Hereinafter, the air sterilizer according to the present invention will be described in detail with reference to the accompanying drawings.

First, the case 110 of the air sterilizer 110 according to the present invention is configured to be capable of introducing and discharging indoor air by driving power as shown in FIGS. 1 to 3.

That is, the case 110 includes a projection window 11a and a button to project the display unit of the control unit 160 having a plurality of buttons (not shown) and a display unit (not shown) at the top of the front center. An installation hole (not shown) is formed to fix and install the operation plate 111c having a plurality of push buttons 111b so as to be operated, and the side and lower inlet openings allow the indoor air to flow into both sides and the bottom of the front surface. In addition to the (111d, 111e) is formed on both sides, a groove 111f is formed so that the operator can be gripped while introducing the indoor air, the front surface is provided with the engaging projection (111g) protruding formed on the upper side and the lower side of both sides A coupling groove 112a is formed on the upper surface and both sides so that the case 111 and a portion of the front surface are inserted into the rear side of the front case 111 to accommodate the coupling protrusion 111g. In the rear end of the upper surface, a plurality of discharge holes 112b are formed to be able to sell the sterilized and purified air, and at the lower end of the rear surface, wiring holes (not shown) are formed for wiring power lines (not shown) for power supply. In addition, the front upper both ends are composed of a rear case 112 which is provided with a plurality of fixing holes (not shown) are formed so that the control unit 170 can be installed via a plurality of screws.

The bracket 120 is mounted on the case 110 to accommodate the filter unit 130 on the front side, and to be provided with the sterilization lamp 140 and the sterilization filter unit 150 on the inner side and the rear side.

That is, the bracket 120 is formed in a rectangular frame in which front and rear surfaces are penetrated to allow air to flow by being fixed through a plurality of screws inside the rear case 112 of the case 110. On the inner side, a locking jaw 121 and a locking hole 122 are formed to secure the filter 130.

In addition, a plurality of support bars 123 are further provided to support the one end is fixed to both inner side surfaces of the bracket 120 to deform the bracket 120.

The filter unit 130 is provided on the inner front of the bracket 120 installed in the case 110 to be detachably installed to filter and deodorize the indoor air introduced corresponding to the driving of the fan 160. Is provided for.

That is, the filter unit 130 is inserted so that the opposite ends of the filter hole 130 is formed in the engaging hole 122 formed in the bracket 120 is fixed to the inner front of the rear case 112 of the case 110 via a plurality of screws. The locking protrusions 131a are protruded on both sides of the upper and lower ends thereof and are mounted on the brackets 120 to be included in the indoor air introduced through the side surfaces of the front case 111 and the lower inlets 111d and 111e and the recesses 111f. Pre-filter 131 is provided to collect the dust, and the rear end portion is caught on the locking projection 121 of the bracket 120 by being installed at the rear end of the pre-filter 131 to pass through the pre-filter 131 It consists of a deodorizing filter 132 is provided with activated carbon is filled inside to deodorize one air.

 The sterilizing lamp 140 is fixed to the inner surface of the bracket 120 in a horizontal direction by a plurality of predetermined intervals by a predetermined number of control units 170 to sterilize the air passing through the filter unit 130. It is provided to.

That is, the sterilization lamp 140 is installed on the inner surface of the bracket 120 in a horizontal direction at regular intervals, and lights up to correspond to the control of the control unit 170 to flow through the filter unit 130. The outer circumferential surface is composed of a plurality of far-infrared lamps coated with a photocatalyst (TiO ₂ -titanium dioxide) so as to be sterilizable.

Three sterilizing lamps 140 are installed horizontally in this embodiment horizontally, the distance between the far-infrared lamp is installed, 7cm or more and 10cm or less.

That is, when the spacing of the sterilization lamp 140 is installed less than 7cm, a large amount of far-infrared lamps are installed, so a lot of manufacturing cost and power consumption are generated, and when installed at intervals of 10cm or more, air flowing through the filter part Since the sterilizing power of the far-infrared lamps, the spacing is preferably installed at 7 cm or more and 10 cm or less.

 The sterilization filter unit 150 is provided to be sealed to the rear end of the inner surface of the bracket 120 is provided to re-sterilize the sterilized air passed through the sterilization lamp 140.

That is, the sterilization filter unit 150 is a sterilization filter fixing member 151 and the sterilization filter fixing member which is formed in a rectangular shape so as to be sealed to the inner side of the bracket 120 to be sealed by the medium via silicon, and the sterilization filter fixing Wave-shaped uneven sterilization filter unit between the horizontal sterilization filter unit 152a and the horizontal sterilization filter unit 152a at regular intervals so as to widen the contact area with the sterilized air inside the member 151 to enable resterilization. 152b, wherein the surfaces of the horizontal sterilization filter unit 152a and the uneven sterilization filter unit 152b are coated with a photocatalyst (Titanium dioxide; TiO ₂ -titanium dioxide) to resterilize the sterilized air. It is composed of a sterilization filter 152.

At this time, the sterilization filter unit 150 is sterilized lamp 140 so as to increase the sterilization effect is formed by the electronic pulse between the sterilization lamp 140 when installed to be sealed on the inner end of the bracket (120). It is installed 3 ~ 4cm away from.

In order to sterilize and purify the indoor air by driving the air sterilizer according to the present invention, the user first plugs the power line wired at the rear end of the case into an outlet, and is provided at the center of the upper case upper surface of the case. Press the pushbutton that corresponds to the operation.

In response to pressing the push button as described above, the control unit applies a control signal to apply power to the driving motor and the sterilizing lamp.

The fan installed in the rear end of the rear case of the case is driven by the application of the control signal of the control unit, whereby the indoor air flows into the case 110 through the side and lower inlets 111d and 111e and the recess 111f. do.

The indoor air introduced into the case 110 passes through the prefilter 131 and the deodorizing filter 132 of the filter unit 130, which are provided in the bracket sequentially and removably, thereby being included in the air. The dust is filtered and deodorized while being deodorized and moved to the sterilization lamp 140 side.

Filtered and deodorized air moved to the sterilization lamp side passes through the sterilization treatment by far infrared rays emitted from the far infrared lamps at 7cm intervals and a photocatalyst (Titanium dioxide; TiO ₂ -titanium dioxide) coated on the outer circumferential surface of the far infrared lamp. .

The sterilized air passing through the sterilization lamp is a sterilization filter composed of a horizontal sterilization filter part 152a and a concave-convex sterilization filter part 152b coated with a photocatalyst (Titanium dioxide; TiO ₂ -titanium dioxide) spaced 3 cm from the sterilization lamp. Re-sterilizing while passing through 152 is discharged to the indoor side through the discharge hole 112b of the rear case.

As shown in Table 1 below, the airborne sterilizer according to the present invention configured as described above can remove the airborne bacteria as shown in Table 1 below.

Uptime Test air volume level Removal rate 60 minutes Turbo 93.9%

 That is, as shown in Table 1 above, when the air sterilizer according to the present invention is driven for 1 hour, 93.9% of airborne bacteria are removed. Thus, clean air can be obtained.

In addition, through the air sterilizer according to the present invention configured as described above, the results of experiments on the release of harmful substances in the Korea Testing Institute showed a low emission amount as shown in Table 2 below.

Test Items Release amount (mg / unit.hr) Remarks Total Volatile Organic Compounds (TVOC) 0.128 Operating condition; turbo, anion, UV
Sample load rate; 0.010 Formaldehyde 0.065 Acetaldehyde 0.017 Particulate matter 0,052

 That is, as shown in Table 2, the air discharged through the air sterilizer according to the present invention can be used more safely due to lower substances harmful to the human body.

And, as shown in Table 3 below as a result of the experiment for the release of harmful gas removing material in the Korea Industrial Technology Testing Institute through the air sterilizer according to the present invention configured as described above, Able to know.

30 minutes 60 minutes 90 minutes 120 minutes ammonia 35 45 51 55 Acetaldehyde 44 47 48 49 Acetic acid 100 100 100 100 toluene 100 100 100 100 Formaldehyde 40 41 41 42

That is, as shown in Table 3, since the removal efficiency of harmful gases over time is increased through the air sterilizer according to the present invention, more comfortable air can be obtained.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the inventions. It will be clear to those who have knowledge of.

100; Air sterilizer 110; case
120; Bracket 130; Filter part
140; Germicidal lamp 150; Sterilization Filter
160; Fan 170; The control unit

Claims (6)

In the air sterilizer for purifying the air,
A case 110 formed to be discharged by introducing indoor air into the inside;
A bracket 120 fixedly installed in the case 110 through a plurality of screws, and having front and rear surfaces penetrated to discharge the air introduced through the case 110;
A filter part 130 provided to be able to filter and deodorize air by passing air introduced by being sequentially inserted into the inner front surface of the bracket 120;
A plurality of sterilizing lamps (140) provided at both ends of the inner surface of the bracket (120) so that power can be applied to sterilize air flowing through the filter unit (130) by applying power;
It is installed on the rear end of the bracket 120 by being installed at the rear end of the sterilization lamp 140, the sterilization filter unit 150 is provided to re-sterilize the air sterilized by the sterilization lamp 140 )Wow;
A fan 160 installed at an inner rear end of the case 110 to discharge the filtered and sterilized indoor air according to the driving of the driving motor by applying power;
A control unit 170 provided on the front of the case 110 and provided with a plurality of operation buttons and a display unit to control the sterilization lamp 140 and the driving motor;
Air sterilizer, characterized in that made.
Claim 2 has been abandoned due to the setting registration fee. The method of claim 1,
The control unit 170 is an air sterilizer, characterized in that it comprises a filter replacement notification function to be able to notify the user of the exchange of the filter unit 130 according to the long time use of the air sterilizer (110).
Claim 3 has been abandoned due to the setting registration fee. The method of claim 1,
The sterilization lamp 140 may be sterilized in the air flowing through the filter unit 130 by being installed at a predetermined interval in the transverse direction on the inner surface of the bracket 120 and being turned on in response to the control of the controller 170. Air sterilizer, characterized in that the outer circumferential surface is composed of a plurality of far-infrared lamps are coated with a photocatalyst (TiO ₂ -titanium dioxide).
Claim 4 has been abandoned due to the setting registration fee. The method of claim 1,
The sterilization filter unit 150 is a sterilization filter fixing member 151 and the sterilization filter fixing member 151 which is formed in a rectangular shape so as to be sealed to the rear end of the inner surface of the bracket 120 via a silicon, and the sterilization filter fixing member 151 The horizontal sterilization filter unit 152a at regular intervals and the wavy sterilization filter unit 152b between the horizontal sterilization filter unit 152a so as to widen the contact area with the sterilized air. Consists of a sterilization filter is provided with a photocatalyst (Titanium dioxide; TiO ₂ -titanium dioxide) to re-sterilize the sterilized air on the surface of the horizontal sterilization filter unit 152a and the uneven sterilization filter unit 152b ( Air sterilizer, characterized in that consisting of 152).
Claim 5 was abandoned upon payment of a set-up fee. The method of claim 3,
The sterilizing lamp 140 is an air sterilizer, characterized in that installed on the inner surface of the bracket 120 in a horizontal direction 7cm or more and 10cm or less.
Claim 6 has been abandoned due to the setting registration fee. The method of claim 4, wherein
When the sterilization filter unit 150 is installed to be sealed to the inner end of the bracket 120, an electronic pulse is formed between the sterilization lamp 140 and 3 to 4 cm away from the sterilization lamp to increase the sterilization effect. Air sterilizer, characterized in that the installation.

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