KR102620113B1 - Antibacterial filter device of air filter - Google Patents

Antibacterial filter device of air filter Download PDF

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KR102620113B1
KR102620113B1 KR1020230079630A KR20230079630A KR102620113B1 KR 102620113 B1 KR102620113 B1 KR 102620113B1 KR 1020230079630 A KR1020230079630 A KR 1020230079630A KR 20230079630 A KR20230079630 A KR 20230079630A KR 102620113 B1 KR102620113 B1 KR 102620113B1
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filter
air
weight
parts
antibacterial
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KR1020230079630A
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Korean (ko)
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강동원
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강동원
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0002Casings; Housings; Frame constructions
    • B01D46/0005Mounting of filtering elements within casings, housings or frames
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D39/00Filtering material for liquid or gaseous fluids
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2239/00Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/04Additives and treatments of the filtering material
    • B01D2239/0442Antimicrobial, antibacterial, antifungal additives

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  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

본 발명은 공기여과기의 항균 필터 장치에 관한 것으로, 보다 상세하게는 필터프레임들의 긴밀한 고정구조를 유지하여 필터프레임들 간의 틈새 발생을 줄이고, 이를 통해 풍절음, 진동을 억제하여 환경소음도 줄이면서 기밀유지에 따른 풍압 손실을 막고, 항균 특성을 강화시켜 비말 등 공기를 타고 전파되는 세균원에 대한 항균 기능을 확보함으로써 건강 증진에 기여할 수 있도록 개선된 공기여과기의 항균 필터 장치에 관한 것이다.The present invention relates to an antibacterial filter device for an air filter. More specifically, it maintains a tight fixation structure of the filter frames to reduce the gap between the filter frames, thereby suppressing wind noise and vibration to reduce environmental noise and maintain airtightness. This relates to an improved antibacterial filter device of an air filter that can contribute to improving health by preventing wind pressure loss and strengthening antibacterial properties to secure antibacterial function against bacterial sources transmitted through the air, such as droplets.

Description

공기여과기의 항균 필터 장치{Antibacterial filter device of air filter} Antibacterial filter device of air filter}

본 발명은 에어콘 공조 필터 기술 분야 중 공기여과기의 항균 필터 장치에 관한 것으로, 보다 상세하게는 필터프레임들의 긴밀한 고정구조를 유지하여 필터프레임들 간의 틈새 발생을 줄이고, 이를 통해 풍절음, 진동을 억제하여 환경소음도 줄이면서 기밀유지에 따른 풍압 손실을 막고, 항균 특성을 강화시켜 비말 등 공기를 타고 전파되는 세균원에 대한 항균 기능을 확보함으로써 건강 증진에 기여할 수 있도록 개선된 공기여과기의 항균 필터 장치에 관한 것이다.The present invention relates to an antibacterial filter device for an air filter in the field of air conditioner air conditioning filter technology. More specifically, it maintains a tight fixation structure of the filter frames to reduce the gap between the filter frames, thereby suppressing wind noise and vibration to improve the environment. This relates to an improved antibacterial filter device for air filters that can contribute to improving health by reducing noise, preventing wind pressure loss due to airtightness, and strengthening antibacterial properties to secure antibacterial function against bacterial sources transmitted through the air, such as droplets. .

공기조화기는 건물의 실내공기를 쾌적한 상태를 유지하기 위해 실내 내부에 있는 공기를 외부공기와 교환시켜 주는 장치이다. An air conditioner is a device that exchanges the air inside a building with the outside air to maintain a comfortable indoor air condition.

이러한 공기조화기에는 외부에서 유입되는 공기중에 부유하는 각종 미세먼지나 분진, 세균 등과 같은 인체에 해로운 물질을 걸러내어 실내공기를 깨끗하게 정화하는 필터가 설치된다.These air conditioners are equipped with filters that purify indoor air by filtering out substances harmful to the human body, such as fine dust, dust, and bacteria floating in the air coming in from the outside.

이와 같은 필터는 공기정화기 뿐만 아니라, 공기 여과기능만을 갖는 공기여과기에도 사용된다.Such filters are used not only in air purifiers but also in air filters that only have an air filtration function.

종래 필터는 도 1의 예시와 같이, 금속 재질의 필터프레임(11)과, 상기 필터프레임(11) 내부에 고정되고 지그재그로 접혀서 복수의 주름부를 가지며 공기중의 분진을 포집하는 필터여재(12)로 구성된다.As shown in the example of FIG. 1, a conventional filter includes a filter frame 11 made of metal, and a filter medium 12 that is fixed inside the filter frame 11 and folded in a zigzag manner to have a plurality of wrinkles and collect dust in the air. It consists of

그리고, 이러한 구조의 필터는 여러개가 적층되거나 병렬로 배열되어 대단위 면적에 대한 공기 여과기능을 달성하게 된다.Additionally, multiple filters of this structure are stacked or arranged in parallel to achieve air filtration over a large area.

물론, 이를 소형화시키면 가정용이 된다.Of course, if it is miniaturized, it can be used for home use.

그런데, 종래 필터는 단순히 먼지 정도만을 걸러내는 역할을 하였기에 최근과 같은 공기중으로 전파되는 바이러스에 의한 코로나사태 등에 대응할 수 없는 한계가 있다.However, since the conventional filter simply filters out dust, it has limitations in responding to the recent coronavirus outbreak caused by a virus that spreads through the air.

뿐만 아니라, 필터프레임(11)을 단순히 서로 밀착해둔 상태이므로 필터프레임(11)들 사이에 간격, 즉 틈새가 생겨 여과기능이 떨어질 뿐만 아니라 풍압차에 따른 진동과 소음이 발생하고, 나아가 병원균 자체를 걸러낼 수 없는 단점이 있다.In addition, since the filter frames 11 are simply placed in close contact with each other, a gap, or gap, is created between the filter frames 11, which not only reduces the filtration function but also generates vibration and noise due to wind pressure differences, and further kills the pathogens themselves. There is a drawback that cannot be filtered out.

국내 등록특허 제20-0439365호(2008.03.31.) 공기조화기용 에어필터Domestic registered patent No. 20-0439365 (2008.03.31.) Air filter for air conditioner

본 발명은 상술한 바와 같은 종래 기술상의 제반 문제점들을 감안하여 이를 해결하고자 창출된 것으로, 필터프레임들의 긴밀한 고정구조를 유지하여 필터프레임들 간의 틈새 발생을 줄이고, 이를 통해 풍절음, 진동을 억제하여 환경소음도 줄이면서 기밀유지에 따른 풍압 손실을 막고, 항균 특성을 강화시켜 비말 등 공기를 타고 전파되는 세균원에 대한 항균 기능을 확보함으로써 건강 증진에 기여할 수 있도록 개선된 공기여과기의 항균 필터 장치를 제공함에 그 주된 목적이 있다.The present invention was created to solve the problems in the prior art as described above. It maintains a tight fixation structure of the filter frames to reduce the gap between the filter frames, thereby suppressing wind noise and vibration and reducing environmental noise. We provide an improved antibacterial filter device for air filters that contributes to the improvement of health by preventing wind pressure loss due to airtightness while reducing wind pressure loss due to confidentiality, and strengthening antibacterial properties to secure antibacterial function against bacterial sources transmitted through the air such as droplets. There is a main purpose.

본 발명은 상기한 목적을 달성하기 위한 수단으로, 필터하우징(100)과, 상기 필터하우징(100)에 장입되는 다수의 필터체(200)를 포함하고; 상기 필터하우징(100)은 사각틀 형태로 이루어지고, 내부에는 필터체(200)를 수납할 수 있도록 슬라이딩홈(110)이 형성되며, 상기 슬라이딩홈(110)은 상기 필터하우징(100)의 내부면중 상면을 제외한 하면과 양측면이 요입되어 턱을 갖는 형태로 이루어지고, 상기 필터하우징(100)의 상면에는 상기 필터체(200)와 대응되는 크기의 절개부(120)가 형성되며, 상기 절개부(120)는 밀폐커버(130)에 의해 밀폐되게 구성되고, 상기 밀폐커버(130)의 양단부와 접촉하는 필터하우징(100)의 상부틀 상면 일부가 단차 가공되어 단차홈(134)이 형성되며; 상기 필터체(200)는 틀체인 필터프레임(210)과, 상기 필터프레임(210)에 고정되는 여과필터(220)와, 상기 필터프레임(210)의 둘레에 고정된 공기튜브(230)를 포함하며, 상기 공기튜브(230)에는 전체 체적의 60-70%의 공기만 채워진 것을 특징으로 하는 공기여과기의 항균 필터 장치를 제공한다.The present invention, as a means to achieve the above object, includes a filter housing 100 and a plurality of filter elements 200 inserted into the filter housing 100; The filter housing 100 is made in the shape of a square frame, and a sliding groove 110 is formed inside to accommodate the filter body 200, and the sliding groove 110 is located on the inner surface of the filter housing 100. The lower surface and both sides, excluding the middle upper surface, are recessed to form a chin, and a cutout 120 of a size corresponding to that of the filter body 200 is formed on the upper surface of the filter housing 100, and the cutout part 120 is formed in the upper surface of the filter housing 100. (120) is configured to be sealed by an airtight cover 130, and a portion of the upper surface of the upper frame of the filter housing 100 in contact with both ends of the airtight cover 130 is processed in steps to form a step groove 134; The filter body 200 includes a frame chain filter frame 210, a filtration filter 220 fixed to the filter frame 210, and an air tube 230 fixed around the filter frame 210. In addition, an antibacterial filter device of an air filter is provided, wherein the air tube 230 is filled with only 60-70% of the total volume of air.

본 발명에 따르면, 필터프레임들의 긴밀한 고정구조를 유지하여 필터프레임들 간의 틈새 발생을 줄이고, 이를 통해 풍절음, 진동을 억제하여 환경소음도 줄이면서 기밀유지에 따른 풍압 손실을 막고, 항균 특성을 강화시켜 비말 등 공기를 타고 전파되는 세균원에 대한 항균 기능을 확보함으로써 건강 증진에 기여할 수 있도록 개선된 효과를 얻을 수 있다.According to the present invention, the tight fixation structure of the filter frames is maintained to reduce the occurrence of gaps between the filter frames, thereby reducing environmental noise by suppressing wind noise and vibration, preventing wind pressure loss due to airtightness, and strengthening antibacterial properties to prevent droplets. By securing an antibacterial function against bacterial sources spread through the air, improved effects can be achieved to contribute to improving health.

도 1은 종래 기술에 따른 공기여과기용 필터 조립체의 예시도이다.
도 2는 본 발명에 따른 공기여과기용 필터 조립체의 예시도이다.
도 3은 본 발명에 따른 필터 조립체를 구성하는 필터체의 예시도이다.
1 is an exemplary diagram of a filter assembly for an air filter according to the prior art.
Figure 2 is an exemplary diagram of a filter assembly for an air filter according to the present invention.
Figure 3 is an exemplary view of a filter body constituting a filter assembly according to the present invention.

이하에서는, 첨부도면을 참고하여 본 발명에 따른 바람직한 실시예를 보다 상세하게 설명하기로 한다.Hereinafter, preferred embodiments according to the present invention will be described in more detail with reference to the accompanying drawings.

본 발명 설명에 앞서, 이하의 특정한 구조 내지 기능적 설명들은 단지 본 발명의 개념에 따른 실시예를 설명하기 위한 목적으로 예시된 것으로, 본 발명의 개념에 따른 실시예들은 다양한 형태로 실시될 수 있으며, 본 명세서에 설명된 실시예들에 한정되는 것으로 해석되어서는 아니된다.Prior to describing the present invention, the following specific structural and functional descriptions are merely illustrative for the purpose of explaining embodiments according to the concept of the present invention, and embodiments according to the concept of the present invention may be implemented in various forms. It should not be construed as limited to the embodiments described herein.

본 발명에 따른 필터 조립체는 도 2 및 도 3의 예시와 같이, 필터하우징(100)을 포함한다.The filter assembly according to the present invention includes a filter housing 100, as illustrated in FIGS. 2 and 3.

이때, 상기 필터하우징(100)은 사각틀 형태로 이루어지고, 내부에는 필터체(200)를 수납할 수 있도록 슬라이딩홈(110)이 형성된다.At this time, the filter housing 100 is made in the shape of a square frame, and a sliding groove 110 is formed inside to accommodate the filter body 200.

상기 슬라이딩홈(110)은 상기 필터하우징(100)의 내부면중 상면을 제외한 하면과 양측면이 요입되어 턱을 갖는 형태로 이루어진다.The sliding groove 110 is formed in a shape in which the inner surface of the filter housing 100, excluding the upper surface, and both sides are recessed to have a protrusion.

따라서, 상기 필터체(200)를 상기 필터하우징(100)의 슬라이딩홈(110)에 끼워 넣은 후 좌우로 밀어 밀착되게 조립 시공할 수 있다.Accordingly, the filter body 200 can be inserted into the sliding groove 110 of the filter housing 100 and then pushed left and right to be tightly assembled.

이와 같은 구조를 갖기 때문에 상기 필터하우징(100)에는 다수의 필터체(200)를 장입 설치할 수 있게 된다.Because it has this structure, a plurality of filter elements 200 can be installed in the filter housing 100.

특히, 상기 필터하우징(100)의 상면에는 상기 필터체(200)와 대응되는 크기, 바람직하게는 필터체(200) 보다 조금 더 큰 크기의 절개부(120)가 형성되고, 상기 절개부(120)는 밀폐커버(130)에 의해 밀폐되게 구성된다.In particular, a cutout 120 of a size corresponding to that of the filter body 200, preferably slightly larger than the filter body 200, is formed on the upper surface of the filter housing 100, and the cutout 120 ) is configured to be sealed by the sealing cover 130.

이 경우, 상기 밀폐커버(130)는 상기 필터하우징(100)의 상부틀에 고정된 한 쌍의 경첩(132)에 의해 회동개폐되는 방식을 가질 수 있다.In this case, the airtight cover 130 may be rotated to open and close by a pair of hinges 132 fixed to the upper frame of the filter housing 100.

뿐만 아니라, 상기 밀폐커버(130)의 길이는 상기 절개부(120)의 길이보다 더 길게 형성되어 절개부(120)를 완전히 밀폐할 수 있도록 구성됨이 바람직하다.In addition, it is preferable that the length of the airtight cover 130 is longer than the length of the cut part 120 so that the cut part 120 can be completely sealed.

더 바람직하게는, 상기 밀폐커버(130)의 양단부와 접촉하는 필터하우징(100)의 상부틀 상면 일부가 단차 가공되어 단차홈(134)이 형성되게 하면, 상기 밀폐커버(130)가 안착되었을 때 더욱 더 긴밀한 밀폐력을 확보할 수 있게 된다.More preferably, when a portion of the upper surface of the upper frame of the filter housing 100 in contact with both ends of the sealing cover 130 is processed to form a step groove 134, when the sealing cover 130 is seated, the upper surface of the filter housing 100 is stepped. It is possible to secure an even tighter seal.

따라서, 상기 필터체(200)를 하나씩 상기 절개부(120)를 통해 삽입한 상태에서 좌우로 밀고, 나머지 하나를 가운데 끼우게 되면 3개의 필터체(200)를 용이하게 설치할 수 있게 된다.Therefore, by inserting the filter elements 200 one by one through the cutout 120, pushing them to the left and right, and inserting the remaining one in the center, three filter elements 200 can be easily installed.

특히, 상기 필터하우징(100)은 표면에 보호코팅액으로 코팅된 보호층이 더 형성된다. 이는 기류와 상시 충돌하는 특성상 내구성, 내침식성, 방오성, 내열성, 방수성을 갖추어 장수명화를 달성해야 하기 때문이다.In particular, a protective layer coated with a protective coating solution is further formed on the surface of the filter housing 100. This is because, due to the nature of constant collision with air currents, it must have durability, corrosion resistance, stain resistance, heat resistance, and waterproofing to achieve a long lifespan.

이를 위해, 상기 보호코팅액은 내구성과 내침식성이 우수한 폴리카보네이트 수지 100중량부에 대해, 피로메트리산 15중량부, 히드록시프롤린 10중량부, 규산염 5중량부, 탄산바륨 5중량부, 디소듐카복시에칠실리코네이트 5중량부, 페트롤륨술포네이트 5중량부를 첨가 혼합하여 구성한다.For this purpose, the protective coating solution contains 15 parts by weight of pyrometic acid, 10 parts by weight of hydroxyproline, 5 parts by weight of silicate, 5 parts by weight of barium carbonate, and disodium carboxylic acid for 100 parts by weight of polycarbonate resin, which has excellent durability and corrosion resistance. It is composed by adding and mixing 5 parts by weight of ethyl siliconate and 5 parts by weight of petroleum sulfonate.

이때, 피로메트리산은 열수축성을 억제하고 슬립성을 강화시켜 오염방지특성 강화, 내구성 증진, 내침식성 강화 기능을 갖는다.At this time, pyrometic acid suppresses heat shrinkage and enhances slip properties, thereby strengthening anti-pollution properties, improving durability, and strengthening corrosion resistance.

그리고, 히드록시프롤린(hydroxyproline)은 수지의 표면 굴곡강도를 높여 크랙 억제, 갈라짐 방지, 내식화, 오염 방지, 변색억제 기능을 갖는다.In addition, hydroxyproline increases the surface bending strength of the resin and has the functions of suppressing cracks, preventing splitting, corrosion resistance, preventing contamination, and suppressing discoloration.

또한, 규산염은 속경성을 높이면서 특히 수축방지를 통해 균열을 억제하기 위해 첨가된다.In addition, silicates are added to increase rapid hardening and suppress cracking, especially by preventing shrinkage.

아울러, 탄산바륨은 응집을 촉진하여 경화성을 좋게 하고, 매끄러운 표면을 형성하도록 유도하며, 자외선을 흡수하지 않아 산화방지, 변색방지에도 기여한다.In addition, barium carbonate improves hardenability by promoting cohesion, leads to the formation of a smooth surface, and does not absorb ultraviolet rays, thereby contributing to preventing oxidation and discoloration.

뿐만 아니라, 디소듐카복시에칠실리코네이트는 방수성, 발수성을 강화시킨다.In addition, disodium carboxyethyl siliconate enhances waterproofing and water repellency.

또한, 페트롤륨술포네이트는 내화학성과 내약품성을 강화시킬 뿐만 아니라 코팅층의 부착력과 고정력을 증대시킨다.In addition, petroleum sulfonate not only enhances chemical resistance and chemical resistance, but also increases the adhesion and fixation power of the coating layer.

한편, 상기 필터체(200)는 틀체인 필터프레임(210)과, 상기 필터프레임(210)에 고정되는 여과필터(220)와, 상기 필터프레임(210)의 둘레에 고정된 공기튜브(230)를 포함한다.Meanwhile, the filter body 200 includes a frame chain filter frame 210, a filtration filter 220 fixed to the filter frame 210, and an air tube 230 fixed around the filter frame 210. Includes.

이때, 상기 여과필터(220)는 프리필터 혹은 미디엄필터일 수 있다.At this time, the filtration filter 220 may be a pre-filter or a medium filter.

그리고, 상기 여과필터(220)의 표면과 이면에는 항균액이 도포된다.Then, an antibacterial liquid is applied to the surface and back of the filtration filter 220.

여기에서, 상기 항균액은 수용성 아크릴수지 100중량부에 대해, 구리나노분말 4.5중량부, 산화아연 3.5중량부, 황칠나무추출물(Dendropanax Morbiferus Extract) 25중량부, 인산지르코늄(Zirconium Phosphate) 15중량부, 시클로피록스(Ciclopirox) 10중량부를 혼합하여 이루어진다.Here, the antibacterial solution contains 4.5 parts by weight of copper nanopowder, 3.5 parts by weight of zinc oxide, 25 parts by weight of Dendropanax Morbiferus Extract, and 15 parts by weight of zirconium phosphate, based on 100 parts by weight of water-soluble acrylic resin. It is made by mixing 10 parts by weight of Ciclopirox.

여기에서, 구리는 대표적인 살균기능을 갖는 금속으로서, 세균과 접촉하면 구리 이온이 세포에 흡수되면서 세포막의 껍질을 파괴하고 세포막에 구멍을 뚫어 세포의 영양분을 잃게 만들어 대사작용을 방해함으로써 세균의 활성을 억제하고 파괴하는 작용을 한다.Here, copper is a metal with a representative sterilizing function. When it comes into contact with bacteria, copper ions are absorbed into the cell, destroying the cell membrane shell and making holes in the cell membrane, causing the cell to lose its nutrients, thereby interfering with the metabolic activity of the bacteria. It acts to suppress and destroy.

또한, 산화아연은 인체에 안전한 항균성 물질로서 특히, 본 발명에서는 항균 특성 외에 백색도를 유지하면서 필터의 공극을 유지하여 일정이상의 통기도(예. 330㎠/sec)를 유지하는 기능을 위해 첨가된다.In addition, zinc oxide is an antibacterial material that is safe for the human body. In particular, in the present invention, in addition to antibacterial properties, it is added for the function of maintaining whiteness and pores of the filter to maintain air permeability above a certain level (e.g. 330 cm2/sec).

뿐만 아니라, 특히, 황칠나무추출물은 한국생명과학회 학회지 제29권 제1호(2019.1) "국내 황칠나무 발효 추출물의 항균력 평가(The Antimicrobial Activity of Fermented Extracts from Korean Dendropanax morbifera)", 29-36page에 걸쳐 기술된 바에 따르면, 황칠나무의 잎ㆍ가지, 수액 발효 추출물의 항균력을 최소저해농도법(MIC)과 disk diffusion 방법을 이용하여 대장균(Escherichia coli, E. coli), 포도상구균(Staphylococcus aureus, S. aureus), 녹농균(Pseudomonas aeruginosa, P. aeruginosa)을 대상으로 비교하였으며, 세 가지 균주 모두에서 항균활성이 현저히 증가했음을 확인하였다. 이 논문에 따라 천연 항균성 물질임이 확인된다.In addition, in particular, Hwangchil tree extract is discussed in the Journal of the Korean Society for Life Sciences, Vol. 29, No. 1 (January 2019), “The Antimicrobial Activity of Fermented Extracts from Korean Dendropanax morbifera”, pages 29-36. According to the description, the antibacterial activity of fermented extracts of leaves, branches, and sap of Hwangchil tree was tested against Escherichia coli, E. coli, Staphylococcus aureus, S. aureus) and Pseudomonas aeruginosa (P. aeruginosa), and it was confirmed that the antibacterial activity was significantly increased in all three strains. According to this paper, it is confirmed to be a natural antibacterial substance.

그리고, 인산지르코늄(Zirconium Phosphate)은 무기계 항균제로서, 미생물의 발육을 억제하는 작용인 정균작용을 통해 번식을 막아 항균기능을 수행한다.Additionally, zirconium phosphate is an inorganic antibacterial agent that performs an antibacterial function by preventing the growth of microorganisms through bacteriostatic action, which inhibits the growth of microorganisms.

아울러, 시클로피록스(Ciclopirox)는 CAS No. 29342-05-0에 해당하는 성분으로서, 진균의 세포막 구성성분인 에르고스테롤의 생합성에 관련된 라노스테롤 14-α-탈메틸효소(Lanosterol 14-α-demethylase)를 억제함으로써 진균세포를 사멸시키는 항진균 효과를 얻기 위해 첨가되며, 칸디다균, 진균 사멸에 효과적이다.In addition, Ciclopirox has CAS No. As an ingredient corresponding to 29342-05-0, it has an antifungal effect that kills fungal cells by inhibiting Lanosterol 14-α-demethylase, which is involved in the biosynthesis of ergosterol, a component of the fungal cell membrane. It is added to obtain and is effective in killing Candida and fungi.

이러한 필터(200)의 항균성을 확인하기 위해 필터(200)에 항균액을 스프레이한 상태에서 항균 시험 균주인 대장균(ATCC 25922), 황색포도상구균(ATCC 6538), 녹농균(ATCC 15442), 곰팡이(ATCC 6275)에 대해 10일 동안 KS K 0693에 의거 활성시험을 한 결과, 모두 사멸되었다. 또한, AATCC 30에 의해 곰팡이에 대한 방미도를 테스트한 결과 곰팡이도 발생하지 않았다.In order to check the antibacterial properties of the filter 200, the antibacterial liquid was sprayed on the filter 200 and the antibacterial test strains E. coli (ATCC 25922), Staphylococcus aureus (ATCC 6538), Pseudomonas aeruginosa (ATCC 15442), and mold (ATCC) were tested. 6275) were tested for activity in accordance with KS K 0693 for 10 days, and all were killed. In addition, as a result of testing for anti-mold resistance by AATCC 30, no mold occurred.

이에 따라, 항균 특성이 있는 것으로 확인되었다.Accordingly, it was confirmed to have antibacterial properties.

또한, 상기 공기튜브(230)는 튜브 체적의 60-70%만 공기가 채워져 있어 필터체(200)들이 서로 밀착할 때 공기튜브(230)가 눌리면서 공기가 퍼져 틈새가 생기지 않도록 밀착된다.In addition, the air tube 230 is filled with air only at 60-70% of the tube volume, so when the filter elements 200 come into close contact with each other, the air tube 230 is pressed and the air spreads out to prevent gaps from forming.

때문에, 상기 필터하우징(100)의 경우, 상기 공기튜브(230)의 양적인 볼륨을 감안하여 필터체(200)를 전부 장입했을 때 보다 약간 크게 만들어야 함은 당연하다 하겠다.Therefore, in the case of the filter housing 100, it is natural that it should be made slightly larger than when the filter body 200 is fully loaded, considering the quantitative volume of the air tube 230.

이렇게 공기튜브(230)가 완전히 밀착 밀봉하기 때문에 씰링성이 뛰어나 틈새 발생이 없으므로 공기 유출이나 이로 인한 진동, 풍절음 등이 생기지 않게 된다.Since the air tube 230 is completely sealed in this way, the sealing performance is excellent and there is no gap, so air leakage, vibration, wind noise, etc. do not occur.

100: 필터하우징
200: 필터체
100: Filter housing
200: filter body

Claims (1)

필터하우징(100)과, 상기 필터하우징(100)에 장입되는 다수의 필터체(200)를 포함하고;
상기 필터하우징(100)은 사각틀 형태로 이루어지고, 내부에는 필터체(200)를 수납할 수 있도록 슬라이딩홈(110)이 형성되며, 상기 슬라이딩홈(110)은 상기 필터하우징(100)의 내부면중 상면을 제외한 하면과 양측면이 요입되어 턱을 갖는 형태로 이루어지고, 상기 필터하우징(100)의 상면에는 상기 필터체(200)와 대응되는 크기의 절개부(120)가 형성되며, 상기 절개부(120)는 밀폐커버(130)에 의해 밀폐되게 구성되고, 상기 밀폐커버(130)의 양단부와 접촉하는 필터하우징(100)의 상부틀 상면 일부가 단차 가공되어 단차홈(134)이 형성되며;
상기 필터체(200)는 틀체인 필터프레임(210)과, 상기 필터프레임(210)에 고정되는 여과필터(220)와, 상기 필터프레임(210)의 둘레에 고정된 공기튜브(230)를 포함하며, 상기 공기튜브(230)에는 전체 체적의 60-70%의 공기만 채워지고,
상기 필터하우징(100)은 표면에 보호코팅액으로 코팅된 보호층이 더 형성되어 기류와 상시 충돌하는 특성상 내구성, 내침식성, 방오성, 내열성, 방수성을 갖추어 장수명화를 달성하며,
상기 보호코팅액은 내구성과 내침식성이 우수한 폴리카보네이트 수지 100중량부에 대해, 피로메트리산 15중량부, 히드록시프롤린 10중량부, 규산염 5중량부, 탄산바륨 5중량부, 디소듐카복시에칠실리코네이트 5중량부, 페트롤륨술포네이트 5중량부를 첨가 혼합하여 구성되는 것을 특징으로 하는 공기여과기의 항균 필터 장치.
It includes a filter housing (100) and a plurality of filter elements (200) inserted into the filter housing (100);
The filter housing 100 is made in the shape of a square frame, and a sliding groove 110 is formed inside to accommodate the filter body 200, and the sliding groove 110 is formed on the inner surface of the filter housing 100. The lower surface and both sides, excluding the middle upper surface, are recessed to form a chin, and a cutout portion 120 of a size corresponding to that of the filter body 200 is formed on the upper surface of the filter housing 100, and the cutout portion (120) is configured to be sealed by an airtight cover 130, and a portion of the upper surface of the upper frame of the filter housing 100 in contact with both ends of the airtight cover 130 is processed to form a step to form a step groove 134;
The filter body 200 includes a frame chain filter frame 210, a filtration filter 220 fixed to the filter frame 210, and an air tube 230 fixed around the filter frame 210. In addition, the air tube 230 is filled with only 60-70% of the total volume of air,
The filter housing 100 is further formed with a protective layer coated with a protective coating liquid on the surface, so that it has durability, corrosion resistance, anti-fouling properties, heat resistance, and water resistance due to the characteristics of constant collision with air currents, thereby achieving a long lifespan,
The protective coating solution contains 15 parts by weight of pyrometic acid, 10 parts by weight of hydroxyproline, 5 parts by weight of silicate, 5 parts by weight of barium carbonate, and disodium carboxylic acid for 100 parts by weight of polycarbonate resin, which has excellent durability and corrosion resistance. An antibacterial filter device for an air filter, characterized in that it is composed by adding and mixing 5 parts by weight of nitrate and 5 parts by weight of petroleum sulfonate.
KR1020230079630A 2023-06-21 2023-06-21 Antibacterial filter device of air filter KR102620113B1 (en)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100726947B1 (en) * 2005-12-30 2007-06-14 위니아만도 주식회사 Fixing structure of air filter for air-conditioner and fixing method thereof
KR200439365Y1 (en) 2007-08-27 2008-04-11 (주)창우 Air filter for air handling unit
KR20220049900A (en) * 2020-10-15 2022-04-22 박주연 Multi-layer knit fabrics having improved electrostatic filter properties and uses thereof
KR102411786B1 (en) * 2022-03-23 2022-06-22 서번산업엔지니어링 주식회사 Air conditioner with anti-virus filter and modular filter holding frame assembly for reducing fine dust
KR102428365B1 (en) * 2022-03-23 2022-08-02 서번산업엔지니어링 주식회사 Filter holding frame assembly for fine dust reduction type air conditioner

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100726947B1 (en) * 2005-12-30 2007-06-14 위니아만도 주식회사 Fixing structure of air filter for air-conditioner and fixing method thereof
KR200439365Y1 (en) 2007-08-27 2008-04-11 (주)창우 Air filter for air handling unit
KR20220049900A (en) * 2020-10-15 2022-04-22 박주연 Multi-layer knit fabrics having improved electrostatic filter properties and uses thereof
KR102411786B1 (en) * 2022-03-23 2022-06-22 서번산업엔지니어링 주식회사 Air conditioner with anti-virus filter and modular filter holding frame assembly for reducing fine dust
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