KR102110122B1 - Air cleaner - Google Patents

Abstract

The present invention relates to an air purifier.
According to the present invention, a suction filter coupling member is provided on the inner surface and the lower plate of the case of the rear plate, the left and right plates, the upper and lower plates, the border plate, and the front cover, and suction for filtering indoor air primarily Filters are combined so that they can be separated, and a purification filter coupling member is provided in the upper and lower plates of the case and the rear plate, the left plate, and the vertical compartment plate inside the filtering portion, so that the UV lamp, photocatalyst filter, activated carbon filter, and HEPA filter are provided. Separately combined sequentially, it is easy to remove sterilization and sick house syndrome, volatile harmful substances, harmful gas bacteria, viruses, etc., thereby purifying the indoor air. Is provided.

Description

Air cleaner

The present invention relates to an air purifier, and is installed in a room such as a home or public place, and is configured to purify indoor air by removing fine dust, bird house syndrome, harmful gas bacteria, viruses, and odors.

In general, the air purifier is a filter module unit composed of a suction grill installed in the intake portion of the main body to inhale external air, a blower that causes the flow of inhaled air, and a plurality of filters to remove dust and odor components contained in the intake air , An air guide for discharging clean air from which the contaminants have been removed is included by the filter module unit. Various air purifiers have been developed, such as inhaling contaminated air with a fan and collecting fine dust or bacteria by a filter to deodorize collection and odor, or to recover negative ions reduced by pollution by ion generators. Various methods are also applied to a method of purifying air.

Prior art of such an air purifier is disclosed in Patent Publication Nos. 10-2017-0094960, 10-0527357, and 10-1189477.

Air cleaners of the prior art may be used for purifying indoor air as first and second filter members and suction members, and additionally, an auxiliary suction unit is installed on the main body to generate meat, etc. It is designed to prevent polluted air from being polluted by polluted air by intensively inhaling contaminated air and collecting dust.

Other prior art air purifiers automatically open and close the intake port according to the state of use, thereby increasing the appearance, and also blocking the intake port at all times when the air purifier is stopped. Since it does not accumulate in the device, it prevents product failure and increases air purification efficiency.

Another prior art air purifier can eradicate bacteria by inhibiting protein synthesis such as bacteria present in the air purifier and bacteria present in the air purifier, viruses, fungi, etc., using ultraviolet rays, and an ultraviolet light emitting diode module Can be sterilized inside the air and air purifier by emitting and irradiating ultraviolet rays during the operation time of the air purifier by installing it in the air purifier, and not only the ultraviolet ray irradiated from the ultraviolet light emitting diode module, but also a photocatalyst caused by ultraviolet It has the effect of maximizing sterilization.

However, the air cleaners of these prior arts are not easy to assemble, as the main body for assembling a drive fan, filter member, and UV lamp, which is a means for purifying indoor air, is not properly partitioned for use, and repair and Cleaning is not easy, and it is not equipped with an automatic on / off function, which implies a risk of fire due to power saving and overheating.

The present invention has been devised to solve such a conventional problem, the object of the present invention is to remove the sick house syndrome, harmful gas bacteria, viruses, odors and fine dust, etc. Suction filter, ultraviolet lamp for purifying the indoor air, The present invention is to provide an air purifier configured with a case to facilitate the combination and decomposition of a photocatalyst filter, an activated carbon filter, and a hepa filter.

The problem solving means of the present invention includes a rear plate, a left and right side plate, an upper and lower plate, a left and right side plate and a border plate formed at the upper and lower plate ends, and a front cover detachably fastened to the edge plate; A vertical partition plate vertically closed between the rear panel and the upper and lower plates to be divided into a suction unit and a filtering unit for inhaling and filtering indoor air, and having an air inlet hole to communicate with the suction unit and the filtering unit; A suction filter coupling member provided on the inner side surface and the lower plate area of the right side plate to be coupled so that the suction filter for primarily filtering the inflow of indoor air is separable; UV lamps, photocatalyst filters, activated carbon filters for removing sterilization, deodorization and fine dust of indoor air introduced into the filtering section provided in the upper and lower plates and the rear plate, the left plate and the vertical compartment inside the filtering portion. It characterized in that the hepa filter is composed of a purification filter coupling member that is detachably coupled.

According to the present invention, a suction filter coupling member is provided on the inner surface and the lower plate of the case of the rear plate, the left and right plates, the upper and lower plates, the border plate, and the front cover, and suction for filtering indoor air primarily The filters are combined to be detachable, and the purifying filter coupling members are provided on the upper and lower plates of the case and the rear plate, the left plate and the vertical partition plate inside the filtering portion, so that the UV lamp, photocatalyst filter, activated carbon filter and HEPA filter are provided. Separately combined sequentially, it is easy to remove sterilization and sick house syndrome, volatile harmful substances, harmful gas bacteria, viruses, etc., thereby purifying indoor air. Is provided.

1 and 2 are perspective views of an air purifier according to the present invention.
3A and 3B are enlarged views of “A” in FIG. 1 and “B” in FIG. 2.
Figure 4 is a cross-sectional configuration of the air cleaner according to the present invention.
5 is an enlarged configuration diagram of a portion “C” of FIG. 4.
6 is an installation state diagram of an air purifier according to the present invention.
7 is an operational state diagram of the air purifier according to the present invention.

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

1 and 2 of the accompanying drawings are perspective views of an air purifier according to the present invention, and FIGS. 3A and 3B are enlarged views of parts “A” and 2 of FIG. 1, and FIG. 4 is a view 5 is a cross-sectional configuration diagram of an air purifier according to the invention, FIG. 5 is an enlarged configuration diagram of a portion “C” of FIG. 4, FIG. 6 is a state diagram of an air purifier according to the invention, and FIG. 7 is air according to the invention It is an operation state diagram of the purifier.

1 to 6, the air purifier according to the present invention is a rear plate (1), left and right plates (2) (3), upper and lower plates (4) (5), and left and right plates (2) (3) and upper and lower plates (4) (5) A case (10) consisting of an edge plate (7) integrally formed at an end and a front cover (8) detachably fastened to an edge plate (7) Wow; It is vertically closed between the rear plate 1 and the upper and lower plates 4 and 5 to be divided into a suction unit 20 and a filtering unit 30 so that the suction unit 20 and the filtering unit 30 communicate with each other. The air inlet hole 52 is formed of a vertical partition plate 50 formed.

At this time, the right side plate 3 is formed with a plurality of inlets 3a through which contaminated indoor air flows into the suction part 20, and the left side plate 2, the top plate 4, and the bottom plate 5 are provided. A plurality of outlets (2a) (4a) (5a) through which the air filtered by the filtering unit (30) is discharged into the room is formed through.

Inside the rear plate (1) of the suction part (20) is passed through the inlet (3a) of the right side plate (3) and passes through the suction filter (60), which will be described below, to primarily filter contaminated indoor air. For the blower fan 22 and the motor 24 are mounted, the operation is controlled by the control panel 40 provided on the front cover 8, the control panel 40 is provided with a human body sensor (42) The motor 24 is configured to be turned on and off automatically when a person approaches.

A suction filter coupling member 70 is coupled to the inner side of the right side plate 3 and the lower side plate 5 so that the suction filter 60 for primarily filtering the inflowing indoor air is detachable.

The suction filter coupling member 70 is fixed to correspond to the front and rear of the right side plate 3, the first and second guides 72 and 73 with guide grooves 71 are formed; A blocking piece 75 fixed to the upper inside of the right side plate 3 between the first and second guides 72 and 73 to block the guide groove 71; It consists of a lower assembly hole 77 formed through the right side of the lower plate 5 so as to communicate with the guide groove 71 of the first and second guides 72 and 73.

The upper and lower plates (4) (5) and the filter plate 30 inside the back plate (1), the left plate (2) and the vertical partition plate (50) is provided in the area to enter the interior of the filtering unit (30) The UV filter 80, the photocatalytic filter 81, the activated carbon filter 82 and the HEPA filter 83 for removing air sterilization, deodorization, and fine dust are detachably combined with a purification filter coupling member 90.

The purification filter coupling member 90 is installed at equal intervals on the upper and lower sides of the rear plate 1, and a plurality of horizontal bars 92 on which a plurality of UV lamps 80 are installed as a holder 91; A support bracket 93 consisting of a horizontal piece 93a fixed to the upper left side of the left plate 2 and a vertical piece 93b fixed downward to an end of the horizontal piece 93a; A pair of lower and central guides formed on the inside of the vertical piece 93b and the vertical partition plate 50 of the support bracket 93 to face the same height, and formed with a lower guide groove 94a to which the photocatalytic filter 81 is coupled. A piece 94 and 95; The upper guide groove (84), which is installed to face the same height between the vertical piece (93b) and the vertical partition plate (50) at the top of the central guide piece (95), is an integrated activated carbon filter (82) and a HEPA filter (83) combined ( 97a) the upper guide piece 97 is formed; A guide blocking piece 98 fixed to the lower and central guide pieces 94, 95 and upper guide pieces 97 and blocking the lower guide grooves 94a and upper guide grooves 97a; It is formed through the lower plate 5 so as to communicate with the lower guide groove 94a and the upper guide groove 97a, into a square through hole 99 through which the photocatalytic filter 81, the activated carbon filter 82, and the HEPA filter 83 are assembled. Is done.
At this time, the inner guide piece (100) inside the upper guide piece (97) and the upper plate (4) installed opposite to the same height between the vertical piece plate (50) and the vertical piece (93b) of the central guide piece (95) 100 ) Is installed to reinforce the upper guide piece 97, and a guide reinforcement plate 110 is installed at the center of the front of the upper guide piece 97 so as to arrange the wires from the PCB to the control panel 40.

That is, as shown in Figures 3a and 3b, the inner reinforcement piece 100, the left and right sides are fixed to the left side plate 2 and the vertical partition plate 50, inside the top plate 4, the top surface is fixed In addition, the upper guide pieces 97 on both sides, the cutting surfaces 100a formed at the corners of the left and right sides and the lower surfaces are closely fixed to reinforce the upper guide pieces 97.

The operating state for the air purifier according to the present invention configured as described above will be schematically described.

1 to 6, the rear panel 1 of the case 10 constituting the air purifier is installed on the wall of the room, and then the operation switch provided on the control panel 40 of the front cover 8 is installed. When operating, the motor 24 mounted inside the rear plate 1 of the suction unit 20 operates, and the blowing fan 22 operates to generate suction power.

The indoor air contaminated by the suction force of the motor 24 passes through the inlet 3a of the right plate 3, and the suction filter coupling member 70 provided in the inner surface of the right plate 3 and the lower plate 5 region ) Passing through the suction filter 60 coupled to the guide grooves 71 of the first and second guides 72 and 73, firstly, foreign matter is filtered and flows into the suction unit 20.

As described above, the indoor air that has been introduced into the suction unit 20 and filtered as primary is introduced into the vertical compartment plate 50 closed vertically between the rear plate 1 and the upper and lower plates 4 and 5. It enters the filtering unit 30 through the ball 52, and sequentially passes through the UV lamp 80, the photocatalyst filter 81, the activated carbon filter 82, and the hepa filter 83, thereby preventing sterilization, deodorization, and fine dust. It is discharged to the room in a removed state to purify the indoor air.

Referring to this schematically, as shown in Figure 7, the primary filtered indoor air, the air inflow formed in the vertical partition plate (50) closed vertically between the rear plate (1) and the upper and lower plates (4) (5) When entering the filtering unit 30 through the ball 52, the UV lamp 80 installed as a holder 91 on the upper side of the horizontal bar 92 installed inside and below the rear panel 1 and the left panel 2 The lower guide groove 94a of the lower and central guide pieces 94 and 95 installed inside the vertical piece 93b and the vertical partition plate 50 of the support bracket 93 fixed as a horizontal piece 93a on the inner upper part. Rotating in the photocatalytic filter (81) coupled to the sterilization and sick house syndrome, volatile harmful substances, harmful gas bacteria, viruses, etc. are instantaneously decomposed and removed, and the vertical piece (93b) and the upper part of the central guide piece (95) and The odor is deodorized by passing through the activated carbon filter 82 coupled to the upper guide groove 97a of the upper guide piece 97 installed on the vertical partition plate 50. Well, while passing through the HEPA filter 83, the ultrafine dust is removed, and the outlet 2a, 4a, 5a formed through the left plate 2, the top plate 4, and the bottom plate 5 passes into the room. Indoor air is purified as it is discharged.

On the other hand, the front cover 8 is provided with a human body sensor 42, the operation is turned off when going out, and the motor 24 is configured to detect and go out to prevent fire due to overheating. .

The air purifier as described above has been described for use on a wall surface, but is not limited thereto, and may be used for a purpose that can be installed indoors or embedded in a ceiling.

1: Back panel 2,3: Left and right panel
4,5: Upper and lower plates 7: Border plates
8: Front cover 10: Case
20: suction unit 30: filtering unit
40: control panel 50: vertical partition plate
52: air inlet 60: suction filter
70: suction filter coupling member 71: guide groove
72,73: 1st, 2nd guide 75: Blocking flight
77: lower assembly hole 80: UV lamp
81: photocatalyst filter 82: activated carbon filter
83: HEPA filter 90: Purifying filter coupling member
91: holder 92: horizontal bar
93: support bracket 93a: horizontal
93b: Vertical piece 93: Lower guide groove
94,95: Lower and center guide piece 94a: Lower guide groove
97: upper guide piece 97a: upper guide groove
98: Guide block 99: Square through
100: inner reinforcement piece 110: guide reinforcement plate

Claims (4)

At the ends of the back plate (1), the left and right plates (2) (3), the upper and lower plates (4) (5), and the left and right plates (2) (3) and the upper and lower plates (4) (5). A case 10 made of a formed border plate 7 and a front cover 8 detachably fastened to the border plate 7;
It is vertically closed between the rear plate 1 and the upper and lower plates 4 and 5, and is divided into a suction unit 20 and a filtering unit 30 for suctioning and filtering indoor air, and the suction unit 20 ) And a vertical partition plate 50 in which an air inlet hole 52 is formed to communicate with the filtering unit 30;
A suction filter coupling member (70) provided on the inner side of the right side plate (3) and the lower side plate (5) to be coupled so that the suction filter (60) for primarily filtering the inflow of indoor air is detachable;
The upper and lower plates (4) (5) and the filter plate 30 inside the back plate (1), the left plate (2) and the vertical partition plate (50) is provided in the area to enter the interior of the filtering unit (30) It consists of a UV filter 80, a photocatalyst filter 81, an activated carbon filter 82 and a HEPA filter 83, which are detachably combined to remove the sterilization, deodorization and fine dust of the air. In the air purifier,
The purification filter coupling member 90
A plurality of horizontal bars 92 which are installed at equal intervals on the upper and lower sides of the rear plate 1, and on which the ultraviolet lamp 80 is installed as a holder 91;
A support bracket (93) consisting of a horizontal piece (93a) fixed to the upper left side of the left plate (2), and a vertical piece (93b) fixed downward to an end of the horizontal piece (93a);
A pair of lower and central lower guide grooves 94a formed to face the same height inside the vertical piece 93b and vertical partition plate 50 of the support bracket 93 and coupled with the photocatalytic filter 81 are formed. A guide piece (94) (95);
The central guide piece (95) is installed to face the same height between the vertical piece (93b) and the vertical partition plate (50), and the upper guide groove to which the integral activated carbon filter (82) and hepa filter (83) are combined An upper guide piece 97 on which 97a is formed;
A guide blocking piece 98 fixed to the lower and central guide pieces 94, 95 and upper guide pieces 97 to block the lower guide groove 94a and the upper guide groove 97a;
A square through hole (99) in which the photocatalytic filter (81), activated carbon filter (82), and hepa filter (83) are assembled through the bottom plate (5) so as to communicate with the lower guide groove (94a) and the upper guide groove (97a). Air purifier, characterized in that consisting of. According to claim 1, The suction filter coupling member (70)
First and second guides 72 and 73 fixed to correspond to the front and rear sides of the right side plate 3 on which the inlet 3a is formed, and formed with guide grooves 71;
A blocking piece 75 fixed to the upper inner side of the right side plate 3 between the first and second guides 72 and 73 to block the guide groove 71;
Air purifier characterized in that it consists of a lower assembly hole (77) formed through the right side of the lower plate (5) to communicate with the guide groove (71) of the first and second guides (72, 73). delete The inner guide piece (100) inside the upper guide piece (97) and the upper plate (4) installed between the vertical piece (93b) and the vertical partition plate (50) above the central guide piece (95). ) Is installed to reinforce the upper guide piece 97, and a guide reinforcement plate 110 is installed at the center of the front of the upper guide piece 97 to organize wires going from the PCB to the control panel 40. Air freshener made.

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