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KR200204810Y1 - Air purifying-device used by titanium dioxides photocatalytic - Google Patents

Air purifying-device used by titanium dioxides photocatalytic Download PDF

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Publication number
KR200204810Y1
KR200204810Y1 KR2020000018557U KR20000018557U KR200204810Y1 KR 200204810 Y1 KR200204810 Y1 KR 200204810Y1 KR 2020000018557 U KR2020000018557 U KR 2020000018557U KR 20000018557 U KR20000018557 U KR 20000018557U KR 200204810 Y1 KR200204810 Y1 KR 200204810Y1
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titanium dioxide
present
photocatalyst
germs
photocatalysts
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김형호
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김형호
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/88—Handling or mounting catalysts
    • B01D53/885—Devices in general for catalytic purification of waste gases
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L9/00—Disinfection, sterilisation or deodorisation of air
    • A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
    • A61L9/18—Radiation
    • A61L9/20—Ultraviolet radiation
    • A61L9/205—Ultraviolet radiation using a photocatalyst or photosensitiser
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/207—Transition metals
    • B01D2255/20707—Titanium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/80—Type of catalytic reaction
    • B01D2255/802—Photocatalytic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/80—Employing electric, magnetic, electromagnetic or wave energy, or particle radiation
    • B01D2259/804—UV light
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • B01J21/063—Titanium; Oxides or hydroxides thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
    • B01J35/39—Photocatalytic properties

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Analytical Chemistry (AREA)
  • Epidemiology (AREA)
  • Biomedical Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Catalysts (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)

Abstract

본 고안은 축산농가 또는 비닐하우스와 같이 많은 병균이 서식하고 악취가 발산되는 실내에 병균의 살균작용과 악취의 분해작용을 하는 수산화 래디칼을 다량 발생시켜 각종 병균에 의한 전염병의 방지와 실내공기를 청정하게 할 수 있는 이산화 티타늄 광촉매를 이용한 공기 정화장치에 관한 것이다.The present invention prevents infectious diseases caused by various germs and cleans the indoor air by generating large amounts of hydroxyl radicals that sterilize germs and disintegrate odors in a room where many germs live and odors are emitted, such as a livestock farm or a plastic house. The present invention relates to an air purifier using titanium dioxide photocatalyst.

본 고안에 따르면 이산화티타늄을 표면으로 압입한 광촉매를 고정봉으로 다수개 적층하고 이의 중앙에 자외선 램프를 관통되게 설치하여 적은 용적으로 대량의 열자를 발생시킴에 따라 각종 병균의 서식과 악취가 심한 장소에서 신속하게 공기를 정화할 수 있는 이산화 티타늄 광촉매를 이용한 공기 정화장치가 제공된다.According to the present invention, a large number of photocatalysts pressurized with titanium dioxide onto the surface are laminated with fixed rods, and UV lamps are installed in the center of them. There is provided an air purifier using titanium dioxide photocatalyst which can quickly purify the air.

Description

이산화 티타늄 광촉매를 이용한 공기 정화장치{Air purifying-device used by titanium dioxides photocatalytic}Air purifying-device used by titanium dioxides photocatalytic}

본 고안은 축산농가 또는 비닐하우스와 같이 많은 병균이 서식하고 악취가 발산되는 실내에 병균의 살균작용과 악취의 분해작용을 하는 수산화 래디칼(OH Radical; 이하 '열자'라 칭함)을 다량 발생시켜 각종 병균에 의한 전염병의 방지와 실내공기를 청정하게 할 수 있는 이산화 티타늄(TiO2) 광촉매를 이용한 공기 정화장치에 관한 것이다.The present invention generates a large amount of hydroxyl radicals (OH Radicals), which cause germs to sterilize and decompose odors in a room where many germs live and odors are emitted, such as a livestock farm or a plastic house. The present invention relates to an air purifier using a titanium dioxide (TiO 2 ) photocatalyst capable of preventing infectious diseases caused by germs and cleaning indoor air.

일반적으로 전극으로 이용되는 반도체에 화학적 안정성과 취급의 용이성 및 공급이 편리한 이산화 티타늄으로 된 전해질을 접촉시켜 음전하를 가지는 전자와 양전하를 가지는 정공으로 분리되는 광촉매에 자외선 램프를 조사하여 발생되는 열자로 살균 및 탈취를 하게 되는 데, 종래에는 다공질로 된 박판형태의 광촉매의 표면에 압입된 이산화티타늄의 분포량이 매우 적어 이에 공기를 정화하는 열자의 발생량이 극히 미미하여 공기정화의 기능을 상실하는 등의 여러가지 문제점이 있었다.In general, sterilization with heat generated by irradiating UV lamps to photocatalysts separated into electrons with negative charges and holes with positive charges by contacting semiconductors used as electrodes with chemical stability, ease of handling, and easy-to-supply titanium dioxide electrolyte. And deodorization, and conventionally, the amount of titanium dioxide pressed into the surface of the porous thin plate-shaped photocatalyst is very small, and the amount of heat generation to purify the air is so small that the air purifying function is lost. There was this.

본 고안의 목적은 종래의 이와같은 문제점을 해소하고자 한 데 있는 것으로 이산화티타늄을 표면으로 압입한 광촉매를 고정봉으로 다수개 적층하고 이의 중앙에 자외선 램프를 관통되게 설치하여 적은 용적으로 대량의 열자를 발생시킴에 따라 각종 병균의 서식과 악취가 심한 장소에서 신속하게 공기를 정화할 수 있는 이산화 티타늄 광촉매를 이용한 공기 정화장치를 제공코자 한 데 있는 것이다.The purpose of the present invention is to solve such a problem in the related art, and a plurality of photocatalysts in which titanium dioxide is pressed into the surface are laminated with a fixed rod, and a UV lamp is penetrated through the center to install a large amount of heat. The purpose of the present invention is to provide an air purifier using titanium dioxide photocatalyst which can purify air quickly in places where various germs are inhabited and bad smells occur.

이를 첨부도면에 의거 상술하면 다음과 같다.When described in detail based on the accompanying drawings as follows.

도 1 은 본 고안의 열자 발생부를 도시한 사시도1 is a perspective view showing a heating element generating unit of the present invention

도 2 는 도 1 의 결합상태를 도시한 단면도FIG. 2 is a cross-sectional view illustrating a coupling state of FIG. 1.

도 3 은 본 고안의 광촉매의 구성을 도시한 단면도3 is a cross-sectional view showing the configuration of a photocatalyst of the present invention

도 4 는 본 고안의 사용상태를 도시한 실시예도4 is an embodiment showing a state of use of the subject innovation

<도면의 주요부분에 대한 부호의 설명><Description of the symbols for the main parts of the drawings>

1 : 박판기판 2,2' : 광물질 3 : 이산화티타늄DESCRIPTION OF SYMBOLS 1: Thin board 2,2 ': Mineral material 3: Titanium dioxide

4 : 광촉매 5,5' : 고정봉 6,6' : 간격구4: photocatalyst 5,5 ': fixed rod 6,6': spacer

7 : 자외선 램프 8 : 외통 9 : 송풍팬7: ultraviolet lamp 8: outer cylinder 9: blowing fan

10 : 오폐물 여과필터 가 : 열자 발생부10: Wastewater Filtration Filter

다공질로 된 박판기판(1)의 상하면으로 분사된 금강사 또는 세라믹과 같은 광물질(2)(2')에 이산화티타늄(3)을 압입시킨 광촉매(4)를 이용한 통상의 공기 정화장치에 있어서, 다수개의 광촉매(4)(4')를 고정봉(5)(5')으로 적층하되, 이의 적층간에는 간격구(6)(6')를 고정봉(5)(5')에 각각 관착하고 광촉매(4)(4')의 중앙에는 자외선 램프(7)를 관통되게 설치한 열자 발생부(가)를 외통(8)의 일측 내부에 횡방향으로 부설하며, 이의 전면에 송풍팬(9)과 통상의 오폐물 여과필터(10)를 연설하여 됨을 특징으로 한 것이다.2. Description of the Related Art A conventional air purifier using a photocatalyst (4) in which titanium dioxide (3) is pressed into a mineral material (2) (2 '), such as gold steel or ceramic, injected onto the upper and lower surfaces of a porous thin plate (1). Two photocatalysts (4) and (4 ') are stacked with fixed rods (5) and (5'), and between the stacks, spacers (6) and (6 ') are respectively attached to the fixed rods (5) and (5') (4) In the center of (4 '), a heating element generator (A) installed so as to penetrate the ultraviolet lamp (7) is installed in the transverse direction inside one side of the outer cylinder (8), and the blowing fan (9) and Ordinary waste filtration filter 10 characterized in that the speech.

이와같이 된 본 고안은 박판기판(1)의 상하면으로 분사된 광물질(2)(2')에 화학적 안정성이 뛰어난 이산화티타늄(3)을 압입한 광촉매(4)를 다수개 적층하여 자외선 파장(380 ×10-9m)을 가진 자외선 램프(7)에 조사되게 함으로서 이산화티타늄(3)이 음전하를 가지는 전자와 양전하를 가지는 정공으로 분리되고 이에 산소 또는 수산기가 결합되어 발생되는 열자로 각종 오폐물에 혼합된 병균과 악취를 살균 및 분해하는 것은 공지한 바와 같다.In this way, the present invention stacks a plurality of photocatalysts (4) in which titanium dioxide (3) having excellent chemical stability is injected into the minerals (2) (2 ') sprayed onto the upper and lower surfaces of the thin plate (1). By irradiating an ultraviolet lamp (7) having 10 -9 m), titanium dioxide (3) is separated into electrons with negative charges and holes with positive charges, and mixed with various wastes by heat generated by combining oxygen or hydroxyl groups. Sterilization and decomposition of the isolated germs and odors is as known.

이와같이 열자의 발생을 도와주는 이산화티타늄(3)이 압입된 광촉매(4)를 고정봉(5)(5')으로 다수개 적층하고 이의 중앙에 자외선 램프(7)가 관통되게 설치된열자 발생부(가)를 오폐물 여과필터(10)와 송풍팬(9)이 내장된 외통(8)의 일측에 횡방향으로 착설하여 자외선 램프(7)로 자외선 파장(380 ×10-9m)을 조사하게 되면 다수개의 광촉매(4)에 압입된 이산화티타늄(3)에서 분리되는 많은량의 전자와 정공이 자외선 파장(380 ×10-9m)과 결합하여 대량의 열자를 발생시킴에 따라 각종 병균의 서식과 오폐물이 많은 장소에 설치되는 외통(8)을 통과하는 각종 병균과 악취는 송풍팬(9)으로 신속하게 열자 발생부(가)로 유입되어 이에 발생되는 열자에 의해 살균 및 탈취되어진다.In this way, a plurality of photocatalysts (4) in which titanium dioxide (3), which helps heat generation, are press-fitted are stacked with fixing rods (5) and (5 '), and a heat generating unit (2) is installed to penetrate the ultraviolet lamp (7) in the center thereof. A) is installed in the transverse direction on one side of the outer cylinder 8 in which the waste filtration filter 10 and the blowing fan 9 are built, and irradiates the ultraviolet wavelength (380 × 10 -9 m) with the ultraviolet lamp (7). When a large amount of electrons and holes separated from titanium dioxide (3) pressed into a plurality of photocatalysts (4) are combined with the ultraviolet wavelength (380 × 10 -9 m) to generate a large amount of heat, the growth of various germs Various germs and odors passing through the outer cylinder (8) installed in many places and wastes are quickly introduced into the heat generating unit (A) by the blowing fan (9) and sterilized and deodorized by the heat generated.

이때 외통(8)의 유입구에는 오폐물 여과필터(10)를 부착하여 광촉매(4)의 표면에 압입된 이산화티타늄(3)에 오폐물에 의한 막힘을 방지함으로서 자외선 램프 (7)와 광촉매(4)의 반응을 안정적으로 할 수 있고, 다수개의 광촉매(4)(4')를 고정봉(5)(5')으로 적층한 사이간에는 간격구(6)(6')를 각각 관착하여 자외선 램프(7)의 자외선 파장이 광촉매(4)(4')에 골고루 조사함으로서 일시에 대량의 열자를 발생할 수 있고, 열자 발생부(가)의 용적을 최소화할 수 있다.At this time, the inlet of the outer cylinder (8) is attached to the waste filtration filter (10) to prevent clogging due to the dirt on the titanium dioxide (3) pressed into the surface of the photocatalyst (4) by the ultraviolet lamp 7 and the photocatalyst (4) ) Can be stably reacted, and a plurality of photocatalysts (4) and (4 ') are laminated with fixed rods (5) and (5'), respectively. By irradiating the ultraviolet light of (7) evenly to the photocatalysts 4 and 4 ', a large amount of heat can be generated at a time, and the volume of the heat generating unit can be minimized.

이와같이 본 고안은 자외선 램프(7)를 조사하여 열자를 발생하는 이산화티타늄(3)이 표면으로 압입된 광촉매(4)를 고정봉(5)(5')으로 다수개 적층하여 적은 용적으로 많은량의 열자를 발생함으로서 병균의 서식과 악취가 많은 장소에서 신속하게 살균과 탈취를 할 수 있는 그 효과가 매우 크다.As such, the present invention stacks a large number of photocatalysts 4, in which titanium dioxide 3, which generates heat by irradiating ultraviolet lamps 7, into the surface of the rods 5, 5 'is laminated. By generating heat, the effect of being able to sterilize and deodorize quickly in places where many germs are inhabited and bad smell is great.

Claims (1)

다공질로 된 박판기판(1)의 상하면으로 분사된 금강사 또는 세라믹과 같은 광물질(2)(2')에 이산화티타늄(3)을 압입시킨 광촉매(4)를 이용한 통상의 공기 정화장치에 있어서, 다수개의 광촉매(4)(4')를 고정봉(5)(5')으로 적층하되, 이의 적층간에는 간격구(6)(6')를 고정봉(5)(5')에 각각 관착하고 광촉매(4)(4')의 중앙에는 자외선 램프(7)를 관통되게 설치한 열자 발생부(가)를 외통(8)의 일측 내부에 횡방향으로 부설하며, 이의 전면에 송풍팬(9)과 통상의 오폐물 여과필터(10)를 연설하여 됨을 특징으로 한 이산화 티타늄 광촉매를 이용한 공기 정화장치.2. Description of the Related Art A conventional air purifier using a photocatalyst (4) in which titanium dioxide (3) is pressed into a mineral material (2) (2 '), such as gold steel or ceramic, injected onto the upper and lower surfaces of a porous thin plate (1). Two photocatalysts (4) and (4 ') are stacked with fixed rods (5) and (5'), and between the stacks, spacers (6) and (6 ') are respectively attached to the fixed rods (5) and (5') (4) In the center of (4 '), a heating element generator (A) installed so as to penetrate the ultraviolet lamp (7) is installed in the transverse direction inside one side of the outer cylinder (8), and the blowing fan (9) and Air purification device using a titanium dioxide photocatalyst, characterized by addressing the conventional wastewater filtration filter (10).
KR2020000018557U 2000-06-29 2000-06-29 Air purifying-device used by titanium dioxides photocatalytic Expired - Fee Related KR200204810Y1 (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030030158A (en) * 2001-10-08 2003-04-18 (주)서울필텍엔지니어링 Apparatus for eliminating the stench and volatile organic compounds in the polluted air
KR20040049587A (en) * 2002-12-06 2004-06-12 박옥현 Multi Stage Structure Photo Reacting Device For Treating Of Volatile Organic Compounds
WO2006112605A1 (en) * 2005-02-28 2006-10-26 Kwangjun Engineering Co., Ltd. Filter assembly for air purifier

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030030158A (en) * 2001-10-08 2003-04-18 (주)서울필텍엔지니어링 Apparatus for eliminating the stench and volatile organic compounds in the polluted air
KR20040049587A (en) * 2002-12-06 2004-06-12 박옥현 Multi Stage Structure Photo Reacting Device For Treating Of Volatile Organic Compounds
WO2006112605A1 (en) * 2005-02-28 2006-10-26 Kwangjun Engineering Co., Ltd. Filter assembly for air purifier
KR100668131B1 (en) 2005-02-28 2007-01-12 (주)광전엔지니어링 Air purifier
US7754158B2 (en) 2005-02-28 2010-07-13 Kwangjun Engineering Co., Ltd Filter assembly for air purifier

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