KR101584056B1

KR101584056B1 - air purifier

Info

Publication number: KR101584056B1
Application number: KR1020150110593A
Authority: KR
Inventors: 정병식
Original assignee: 정병식; 주식회사 지티아너스
Priority date: 2015-08-05
Filing date: 2015-08-05
Publication date: 2016-01-11

Abstract

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an air purifier, and more particularly, to an air purifier capable of circulating indoor air smoothly by raising purified air by rounding an inner slope of a discharge port and forming a lower discharge port larger than another discharge port will be.
The air purifier according to an embodiment of the present invention includes a main body, a back plate formed integrally with the main body and having a suction port, a front surface having a discharge surface formed in a 360 ° side- A casing made of a plate; A blowing fan installed inside the front plate for sucking contaminated air through a suction port by rotation and discharging purified air through a discharge port; A filter device installed inside the casing for purifying the contaminated air sucked through the suction port; A guide which surrounds the blowing fan by 360 ° outside the rotational direction of the blowing fan to guide the flow of purified air and discharge it rapidly; .

Description

Air purifier

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an air purifier, and more particularly, to an air purifier capable of circulating indoor air smoothly by raising purified air by rounding an inner slope of a discharge port and forming a lower discharge port larger than another discharge port will be.

In addition to the global market, demand for environmental products such as indoor air cleaners is continuously increasing in the domestic market due to interest in dust, air pollution, well-being, and sick house syndrome.

Background Art [2] Generally, an air cleaner is a device for removing a variety of dusts, gases, odors, and smoke contained in indoor air to create a pleasant indoor environment, and has a casing having an inlet and an outlet.

The casing is provided with an air blowing device for introducing air into the casing through the suction port and again supplying the air to the outside of the casing through the discharge port. The dust and dirt in the air introduced into the casing And a filter device for filtering odor components.

The filter device includes a pre-filter arranged to primarily filter relatively large dust, a dust filter configured to collect fine dust that has passed through the pre-filter, a deodorizing filter provided to filter odorous components in the air, , And an antibacterial filter for treating microorganisms such as viruses or fungi.

As the dust collecting filter, an electric dust filter using ionization phenomenon of dust particles or a high efficiency particulate air (HEPA) filter made of a nonwoven fabric type filter fabric made of an asbestos fiber is used. As the deodorizing filter, An activated carbon filter for adsorbing a component, a photocatalytic filter for removing bacteria together with an odor component, and the like are used.

When the air blowing device is operated through such a configuration, the air introduced into the casing through the suction port sequentially passes through various filters constituting the filter device, and then is discharged to the outside of the casing through the discharge port. In this process, the dust and odor component And the like are removed.

The conventional air purifier has a suction port formed at the lower portion thereof and a discharge port formed at the upper portion thereof to suck air from the lower portion thereof to discharge the purified air to the upper portion thereof or to discharge the air from the rear portion thereof, And sucked and purified air is discharged laterally.

As a result, circulation of the indoor air does not occur smoothly, so that the air purification efficiency is deteriorated and a long time is required to purify the indoor air.

Registration No. 10-0564493 (March 20, 2006)

SUMMARY OF THE INVENTION The present invention has been conceived to solve the above-mentioned problems, and it is an object of the present invention to provide an air purifier for air purifying, And the air purifier can rotate the indoor air to a lower position to smooth the circulation of the indoor air, thereby improving the air purifying efficiency and reducing the time required for purifying the indoor air.

According to an aspect of the present invention, there is provided an air purifier including a main body, a back plate integrally formed with the main body and having a suction port formed thereon, and upper and lower, left and right side slopes, A casing including a front plate having a discharge port formed in a lateral direction;

A blowing fan installed inside the front plate for sucking contaminated air through a suction port by rotation and discharging purified air through a discharge port;

A filter device installed inside the casing for purifying the contaminated air sucked through the suction port;

A guide which surrounds the blowing fan by 360 ° outside the rotational direction of the blowing fan to guide the flow of purified air and discharge it rapidly;

.

Further, the inner slope of the main body is rounded so that the purified air is directed toward the discharge port.

In addition, a discharge port below the discharge ports in the lateral direction is formed wider than the other discharge ports.

In addition, the guide is repeatedly arranged so as to be spaced apart from the guide by a predetermined distance in a state that the angle of the guide is deviated in a predetermined direction toward the outside.

In addition, an ultraviolet lamp for sterilizing bacteria or viruses contained in air passing through the filter device is further provided between the blowing fan and the filter device.

The filter device is a quadruple filter structure in which a pre-filter, an antibacterial filter, a HEPA filter, and a VOC filter are sequentially disposed from a suction port to a discharge port side.

According to the solution of the above-mentioned problem, the inner slope of the discharge port is rounded and the discharge port on the lower side is formed larger than the discharge port on the other part, so that the cleaned air rises, So that circulation of the indoor air is smoothly performed, so that the air purification efficiency is improved and the time required for cleaning the indoor air can be reduced.

In addition, the inner slope of the discharge port is rounded and an air-type guide for discharging air is provided outside the rotating direction of the blowing fan, so that the air can be quickly discharged in the direction opposite to the blowing fan blades.

1 is a front view of an air cleaner according to an embodiment of the present invention.
2 is a side view showing the internal structure of FIG.
FIGS. 3A and 3B are views showing a blowing fan and a guide in the air cleaner shown in FIG. 1, and directions of wind by the guide.
FIG. 4 is a view showing circulation of air in the air cleaner of FIG. 2. FIG.
5A and 5B are side views of an air purifier according to another embodiment of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings.

It is to be noted that the same components of the drawings are denoted by the same reference numerals and symbols as possible even if they are shown in different drawings.

In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear.

Also, when a part is referred to as "including " an element, it does not exclude other elements unless specifically stated otherwise.

FIG. 1 is a front view of an air cleaner according to an embodiment of the present invention, and FIG. 2 is a side view showing the internal structure of FIG. 1.

1 and 2, the air cleaner 100 includes a main body 110, a front plate 120, a back plate 130, a support 140, a filter unit 150, an ultraviolet lamp 160, An air blowing fan 170, and a guide 180. [

The air purifier 100 includes a main body 110, a front plate 120 and a rear plate 130. The air purifier 100 includes a filter unit 150, an ultraviolet lamp 160, a blowing fan 170, (180), and the casing is supported by the lower support (140) and is stably provided on the floor of the room.

The main body 110 and the back plate 130 are integrally formed and a plurality of slot holes serving as a suction port 132 are horizontally formed in the back plate 130.

In addition, the main body 110 and the front plate 120 are separated from each other in the upper and lower sides, the left and right side slopes, and the discharge port 192 is formed in a 360 ° side.

At this time, the inner slope 112 of the main body 110 is rounded so that the air cleaned by the discharge port 192 can be smoothly discharged, and the discharge port 192 below the discharge port of the side four directions is formed wider than the other discharge port 192 do.

The filter device 150 provided inside the casing is provided with a pre-filter 152, an antibacterial filter 154, a HEPA filter 156, and a VOC filter 154 arranged in order from the suction port 132 toward the discharge port 192 Filter structure.

The pre-filter 152a primarily filters relatively large dust.

The antibacterial filter 154 effectively collects, sterilizes and antibacteries the microorganisms cultured on the surface of the filter on which the fine substances and the like are collected.

The antibacterial filter 154 treats microorganisms such as bacteria, viruses or fungi floating in the air.

The high efficiency particulate filter (HEPA) 156 collects fine dust that has passed through the antibacterial filter 154 by repeatedly folding the filter paper in the form of a nonwoven fabric made of asbestos fibers.

The VCO (Volatile Organic Compounds) filter 158 removes volatile organic compounds (VOCs) in the air.

The volatile organic compounds are petroleum-based chemicals commonly found in most households, such as soap, candles, air fresheners, synthetic fragrances found in perfumes, paints, carpets, furniture, glue, plastic, Gas is discharged from the product.

As an example of the volatile organic compound, formaldehyde is found in many building materials such as adhesives, paints, furniture and the like. When exposed to formaldehyde for a long time, the sensory loss and pain of headache and limbs, pain, dizziness, Anxiety, and depression.

In addition, volatile organic compounds can generate a very harmful odor.

As described above, the HEPA filter 156 is a wrinkle repetitive filter, and the filter device 150 employs a quadruple filter structure to filter out fine dust of 0.3 μm or more by 99.97% or more.

In addition, a plurality of ultraviolet lamps 160 are installed at the center of the filter device 150, spaced apart from the filter device 150 by a predetermined distance.

The ultraviolet lamp 160 destroys bacteria and viruses mixed with air or the like that has passed through the filter device 150 by the diverged ultraviolet rays.

The ultraviolet lamp 160 may be formed of an ultraviolet LED and has a wavelength band of 1 nm to 100 nm. Depending on the nature of the wavelength, the ultraviolet lamp 160 may emit long wavelength ultraviolet light (400 nm-320 nm), medium wavelength ultraviolet light (320 nm- It is selectable from ultraviolet (280nm).

In addition, the wavelength band of 254 nm and the wavelength band of 185 nm are the wavelengths having the strongest disinfecting power, and ultraviolet rays of 254 nm wavelength are preferable to use ultraviolet rays of 254 nm wavelength because they attack biological proteins and kill biological organisms.

In addition, ultraviolet rays at a wavelength of 185 nm change oxygen (O ₂ ) to ozone (O ₃ ), and ozone kills germs, so it can be replaced with ultraviolet rays of 185 nm wavelength band.

A blowing fan 170 is installed in the center of the inside of the front plate 120 in front of the ultraviolet lamp 160 and a guide for rapid ejection of the purified air inside the front plate 120 outside the blowing fan 170 (See Fig. 3A) so as to surround the blowing fan 170 by 360 DEG.

At this time, the guide 180 is provided with a plurality of guides 180 spaced apart from each other by a predetermined distance in a state where the angle of the guide 180 is turned outward in a predetermined direction so that air can be quickly discharged in a direction opposite to the blade of the blowing fan 170 Aero (vane) type is applied.

3B, when the air blowing fan 170 rotates clockwise, the air is blown by the blades of the blowing fan 170 and flows out toward the outside of the blowing fan. At this time, the front plate 120 The air is rapidly discharged to the outside of the air cleaner 100 through the discharge port 192 formed by 360 ° through the plurality of guides 180 while being increased in speed by the plurality of guides 180 mounted on the air cleaner 100.

FIG. 4 is a view showing circulation of air in the air cleaner of FIG. 2. FIG.

4, when the blowing fan 170 rotates, indoor air contaminated through the inlet port 132 of the back plate 130 is sucked into the air cleaner 100, The large dust and fine dust are filtered to remove the volatile organic compounds that are antibacterial and harmful to the human body, and the bacteria and viruses are eradicated by the ultraviolet lamp 160 to purify the contaminated air.

The purified air flows into the air blowing fan 170 and then flows out to the outside of the air blowing fan 170. The air is guided by the air-type guide 180 to escape through the plurality of guides 180, To the outside of the air cleaner (100).

At this time, the inner slope 112 of the main body 110 is rounded, and the discharge port 192 below the side discharge port is formed wider than the other discharge port, so that the cleaned air is quickly discharged through the discharge port 192 .

As a result, the purified air discharged increases, and the air in the upper part of the uncleaned room is rotated to lower the air cleaner 100 so that the air in the room can be purified.

The air purifier 100 has a structure capable of discharging the purified air after passing through the quadruple filter for a short time, and it is possible to exhibit fast purifying power with a fast air flow.

In addition, the contaminated room air is made into clean air from a quadruple filter, and the last ultraviolet lamp (160) is installed to eradicate the remaining bacteria and prevent the propagation of germs.

In addition, when the clean air having passed through the ultraviolet lamp 160 through the round process is discharged to the inside of the discharge port 192 of the oblique surface by the air blowing fan 170, the flow of air can be made quick and good.

And the lower discharge port 192 is made wider so that the purified air can be pumped up from the bottom to the top by the circulation structure in which the purified air flows upward and downward.

5A and 5B are side views of an air purifier according to another embodiment of the present invention.

5A and 5B, the air cleaner 200 includes a main body 210, a front plate 220, and a rear plate 230 to form a casing of the air cleaner 230, The air purifier 200 is slantingly supported on the pedestal 242 under the pedestal 240 and the support leg 244 attached to the back plate 230 so as to be stably installed on the floor of the room.

The inside of the casing is provided with a filter device, an ultraviolet lamp, a blowing fan, and a guide in the same manner as in the above-described embodiment.

Although the preferred embodiments of the present invention have been disclosed for illustrative purposes, those skilled in the art will appreciate that various modifications, additions and substitutions are possible, without departing from the scope and spirit of the invention as disclosed in the accompanying claims. In addition, it is a matter of course that various modifications and variations are possible without departing from the scope of the technical idea of the present invention by anyone having ordinary skill in the art.

100, 200: air cleaner 110, 210:
120, 220: front plate 130, 230:
132,232: Suction port 150: Filter device
160: ultraviolet lamp 170: blowing fan
180: Guide 192: Outlet

Claims

A front plate formed integrally with the main body and formed with a plurality of slot holes to serve as a suction port, a front plate having a discharge port formed in a 360 ° side-by-side direction, A casing;
A blowing fan installed inside the front plate for sucking contaminated air through a suction port by rotation and discharging purified air through a discharge port;
A filter device installed inside the casing for purifying the contaminated air sucked through the suction port;
The air blowing fan is disposed inside the front plate at the outside of the blowing fan so as to surround the blowing fan 360 degrees. The angle is repeatedly arranged at a predetermined distance in a state that the angle is turned outward in a certain direction to guide the flow of purified air, A guide for discharging; And
A support for stably supporting the casing on the floor of the room; Including,
Wherein a discharge port below the discharge port in the lateral direction is formed wider than other discharge ports, and the filter device has a quadruple filter structure in which a pre-filter, an antibacterial filter, a HEPA filter and a VOC (Volatile Organic Compounds) Wherein the air cleaner comprises:

The method according to claim 1,
Wherein the inner slope of the main body is rounded so that the purified air is directed toward the discharge port.

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The method according to claim 1,
Further comprising an ultraviolet lamp disposed between the ventilation fan and the filter device for sterilizing bacteria or viruses contained in the air that has passed through the filter device.

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