KR20040019426A - air cleaning apparatus using the light catalyzer filter - Google Patents
air cleaning apparatus using the light catalyzer filter Download PDFInfo
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- KR20040019426A KR20040019426A KR1020020050425A KR20020050425A KR20040019426A KR 20040019426 A KR20040019426 A KR 20040019426A KR 1020020050425 A KR1020020050425 A KR 1020020050425A KR 20020050425 A KR20020050425 A KR 20020050425A KR 20040019426 A KR20040019426 A KR 20040019426A
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- South Korea
- Prior art keywords
- air
- cylinder
- activated carbon
- gas
- filter
- Prior art date
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- 238000004140 cleaning Methods 0.000 title 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 76
- 239000000919 ceramic Substances 0.000 claims abstract description 35
- 239000011941 photocatalyst Substances 0.000 claims description 49
- 238000009434 installation Methods 0.000 claims description 26
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract description 9
- 239000003973 paint Substances 0.000 abstract description 6
- 230000001699 photocatalysis Effects 0.000 abstract 5
- 238000004887 air purification Methods 0.000 abstract 1
- 230000000149 penetrating effect Effects 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 12
- 239000000356 contaminant Substances 0.000 description 12
- 229910052760 oxygen Inorganic materials 0.000 description 12
- 239000001301 oxygen Substances 0.000 description 12
- 239000003344 environmental pollutant Substances 0.000 description 7
- 231100000719 pollutant Toxicity 0.000 description 7
- 238000011045 prefiltration Methods 0.000 description 7
- 239000007789 gas Substances 0.000 description 5
- 239000002245 particle Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 150000002013 dioxins Chemical class 0.000 description 3
- 235000019645 odor Nutrition 0.000 description 3
- 230000001590 oxidative effect Effects 0.000 description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 244000052769 pathogen Species 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 description 2
- 239000012190 activator Substances 0.000 description 1
- 230000000274 adsorptive effect Effects 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 231100000357 carcinogen Toxicity 0.000 description 1
- 239000003183 carcinogenic agent Substances 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000004332 deodorization Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 239000003077 lignite Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 239000003415 peat Substances 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
- 239000011592 zinc chloride Substances 0.000 description 1
- 235000005074 zinc chloride Nutrition 0.000 description 1
Classifications
-
- 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
- B01D53/75—Multi-step processes
-
- 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
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
- B01D46/0028—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions provided with antibacterial or antifungal means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
- B01D46/0036—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions by adsorption or absorption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
- B01D46/0038—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions with means for influencing the odor, e.g. deodorizing substances
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
Description
본 발명은 공기중의 오염물질의 제거, 살균, 부패방지, 탈취 등의 용도로 사용하는 공기정화장치에 관한 것으로서, 더욱 상세하게는 광촉매 필터 및 활성탄 필터 등을 이용하여 각종 제조공장의 공기중에 포함된 납성분, 페인트 성분, 암모니아 가스 등 인체에 해로운 오염물질을 완벽하게 제거하여 작업장의 분위기를 쾌적하게 하며 인체에 해를 끼치지 않게 하는 공기정화장치에 관한 것이다.The present invention relates to an air purifying apparatus used for the purpose of removing contaminants in air, sterilization, anti-corruption, deodorization, and the like, and more specifically, using a photocatalyst filter and an activated carbon filter in the air of various manufacturing plants The present invention relates to an air purifying device that completely removes harmful substances such as lead, paint, ammonia gas, etc. from the human body to make the atmosphere of the workplace comfortable and not harm the human body.
일반적으로 산업현장에서는 각종 제조과정에서 납성분, 페인트 성분, 암모니아 가스 등 인체에 해로운 오염물질이 발생하기 때문에 이들 오염물질을 제거하기 위한 공기정화장치가 설치되어 사용된다.In general, industrial sites generate pollutants harmful to the human body such as lead, paint, and ammonia gas in various manufacturing processes. Therefore, air purifiers are installed and used to remove these pollutants.
종래의 공기정화장치는 도 1에 도시되어 있는 바와 같이 오염물질이 포함된 공기를 프라즈마 프리 필터(plasma pre-filter)(1), 헤파(HEPA, HIGH EFFICIENCY PARTICULATE AIR) 프리 필터(2), 그리고 광촉매 필터(3)를 통과하도록 하여 먼지및 오염물질을 제거하고 있다.Conventional air purifiers, as shown in Figure 1 is a plasma pre-filter (plasma pre-filter) (1), HEPA (HEPA, HIGH EFFICIENCY PARTICULATE AIR) pre-filter (2), and It passes through the photocatalyst filter 3 to remove dust and contaminants.
프라즈마 프리 필터(1)는 공기를 플라즈마가스에 의해 반응시켜 가스에 포함된 다이옥신을 분해한 뒤, 상기 분해된 다이옥신과 반응성이 좋은 가스를 반응시켜 다이옥신의 재생성을 원천적으로 저지하는 필터이다.The plasma prefilter 1 is a filter that decomposes dioxins contained in the gas by reacting air with plasma gas, and then reacts the decomposed dioxins with a highly reactive gas to fundamentally prevent the regeneration of dioxins.
헤파 프리 필터(2)는 입경 0.3μm 의 입자를 99.97% 이상 제거할 수 있는 고효율의 필터이다.The HEPA prefilter 2 is a high efficiency filter capable of removing 99.97% or more of particles having a particle size of 0.3 μm.
광촉매 필터(3)는 벌집과 같은 형상으로 되어 있는 것으로서 광촉매제인 산화티타늄(TiO2)이 표면에 코팅된 n형 반도체이다. 광촉매 필터(3)에 대략 380 nm 이하의 파장을 가지는 자외선을 조사하면 광촉매제인 산화티타늄을 여기(勵起)시켜 강한 산화력을 가진 하이드록시 라디칼(OH)과 산소(O2)를 생성하며, 상기 생성된 하이드록시 라디칼과 산소의 강한 산화력에 의해 통과하는 공기중에 포함된 오염 물질(유기물)을 산화시켜 사람의 신체에 해를 주지 않는 물질로 변화시켜줌으로써, 공기중의 오염물질의 제거 및 부패방지와 더불어 살균 및 탈취한다.The photocatalyst filter 3 has an honeycomb-like shape, and is an n-type semiconductor coated with titanium oxide (TiO 2 ), which is a photocatalyst, on its surface. Irradiating ultraviolet light having a wavelength of about 380 nm or less to the photocatalyst filter 3 excites titanium oxide, a photocatalyst, to generate hydroxy radicals (OH) and oxygen (O 2 ) having strong oxidizing power. By oxidizing the generated hydroxy radicals and oxygen, the pollutants (organic matter) contained in the air passing through are transformed into substances that do not harm the human body, thereby removing the pollutants in the air and preventing corruption Sterilize and deodorize with.
그러나 종래의 공기정화장치는 광촉매 필터(3)가 평평하게 형성되어 있어서 자외선을 전체 면에 대하여 균일하게 조사하지 못하여 하이드록시 라디칼(OH)과 산소(O2)의 생성이 광촉매 필터(3)의 각 부분에서 균일하지 않으므로 그 기능을 최대한 발휘 못하고, 또한 오염물질의 제거는 공기가 광촉매 필터(3)를 통과하는 짧은 시간동안에만 행해져 납성분, 페인트 성분, 암모니아 가스 등 인체에 해로운 오염물질을 완벽하게 여과하지 못하는 문제점이 있다.However, in the conventional air purifier, the photocatalyst filter 3 is formed flat so that ultraviolet light cannot be uniformly irradiated on the entire surface, so that the generation of hydroxy radicals (OH) and oxygen (O 2 ) is generated in the photocatalyst filter (3). Since it is not uniform in each part, its function is not exhibited as much as possible, and the removal of contaminants is carried out only for a short time when air passes through the photocatalyst filter (3), which perfectly removes contaminants such as lead, paint, and ammonia gas. There is a problem that can not be filtered.
본 발명은 전술한 종래 기술의 문제점을 해결하기 위해 안출된 것으로, 본 발명의 목적은 자외선을 광촉매 필터의 전체면에 대하여 균일하게 조사하고 흐르는 기체가 광촉매 필터에서 발생하는 하이드록시 라디칼(OH)과 산소(O2)에 오랜 시간 머물게 함으로써 광촉매 필터의 기능을 최대한으로 향상시키고 정화하는 공기를 활성탄 및 세라믹 필터를 추가로 통과하도록 하여 공기중에 포함된 납성분, 페인트 성분, 암모니아 가스 등 인체에 해로운 오염물질을 완벽하게 여과하는 공기정화장치를 제공하는데 있다.The present invention has been made to solve the above-described problems of the prior art, the object of the present invention is to irradiate the entire surface of the photocatalyst filter with ultraviolet light uniformly and the hydroxy radical (OH) generated in the photocatalyst filter By staying in oxygen (O 2 ) for a long time, the function of the photocatalyst filter is maximized and the air to be purified is additionally passed through activated carbon and ceramic filter, which is harmful to human body such as lead, paint, ammonia gas, etc. It is to provide an air purifier that completely filters the material.
상기 목적을 달성하기 위한 본 발명의 공기정화장치는 원통체, 상기 원통체의 내부에 동심원으로 설치된 원통형 광촉매 필터, 상기 원통형 광촉매 필터의 중앙에 수직으로 설치된 자외선 램프, 상기 원통체의 상부에 설치되어 있고 유입구가 구비된 유입부, 상기 유입부에 유입된 공기를 상기 원통체와 원통형 광촉매 필터 사이의 공간으로 안내하기 위하여 가장자리부에 다수의 공기구멍이 형성되어 있는 공기 가이드, 상기 원통체의 하부에 설치되어 있고 중앙에 유출구가 구비되어 있는 유출부로 구성된 광촉매 필터 설치부; 원통체, 상기 원통체의 중앙에 수직으로 설치되어 있고 하단은 외부로 뻗어 유입구를 형성하는 유입통로, 상기 유입통로의 상측과 하측에 각각 설치되어 있는 것으로서 가장자리부에 다수의 공기구멍이 형성되어 있는 공기 가이드, 상기 상, 하측 공기 가이드사이에 설치되어 있는 활성탄 및 세라믹 필터층, 상기 원통체의 저면에 구성된 유출구로 구성된 활성탄 및 세라믹필터 설치부; 상기 광촉매 필터 설치부의 유출구와 활성탄 및 세라믹 설치부의 유입구 사이에 연결된 연결배관; 그리고 상기 활성탄 및 세라믹 필터 설치부의 유출구에 설치된 배출관에 설치되어 있는 공기흡입펌프로 이루어져 있다.Air purifier of the present invention for achieving the above object is a cylindrical body, a cylindrical photocatalyst filter installed concentrically inside the cylindrical body, an ultraviolet lamp vertically installed in the center of the cylindrical photocatalyst filter, is installed on the top of the cylindrical body An inlet having an inlet, an air guide having a plurality of air holes formed at an edge portion thereof to guide the air introduced into the inlet to the space between the cylindrical body and the cylindrical photocatalyst filter; A photocatalyst filter installation unit including an outlet unit installed and having an outlet port at the center thereof; Cylindrical body, the inlet passage is vertically installed in the center of the cylindrical body and the lower end extends to the outside to form an inlet, and is provided at the upper side and the lower side of the inlet passage, and a plurality of air holes are formed at the edge portion. An activated carbon and ceramic filter installation unit including an air guide, activated carbon and ceramic filter layers provided between the upper and lower air guides, and an outlet formed at the bottom of the cylindrical body; A connection pipe connected between an outlet of the photocatalyst filter installation unit and an inlet of activated carbon and ceramic installation unit; And it consists of an air suction pump installed in the discharge pipe installed in the outlet of the activated carbon and ceramic filter installation.
도 1은 종래의 공기정화장치의 필터들의 분해 사시도,1 is an exploded perspective view of filters of a conventional air purifier;
도 2는 본 발명의 공기정화장치의 구성도,2 is a block diagram of an air purifier of the present invention;
도 3은 본 발명의 공기정화장치의 원통형 광촉매 필터의 사시도,3 is a perspective view of a cylindrical photocatalyst filter of the air purifier of the present invention;
도 4는 본 발명의 공기정화장치의 공기가이드의 평면도,4 is a plan view of an air guide of the air purifier of the present invention;
도 5는 본 발명의 공기정화장치의 활성탄 및 세라믹 필터층의 사시도이다.5 is a perspective view of the activated carbon and ceramic filter layers of the air purifier of the present invention.
<도면의 주요부분에 대한 부호설명><Code Description of Main Parts of Drawing>
1 : 프라즈마 프리 필터 2: 헤파 프리 필터1: plasma pre-filter 2: hepa pre-filter
3 : 광촉매 필터3: photocatalyst filter
10 : 광촉매필터 설치부 11 : 원통체10 photocatalyst filter installation portion 11: cylindrical body
12 : 원통형 광촉매 필터 13: 자외선 램프12: Cylindrical Photocatalyst Filter 13: UV Lamp
14 : 유입부 14a : 유입구14 inlet 14a: inlet
14b : 에어 혼 15a ; 공기구멍14b: air horn 15a; Air hole
16 : 유출부 16a ; 유출구16: outlet 16a; Outlet
20 : 활성탄 및 세라믹 필터 설치부20: activated carbon and ceramic filter installation
21 : 원통체 22 : 유입통로21: cylinder 22: inflow passage
22a : 유입구 23, 23' : 공기가이드22a: Inlet 23, 23 ': Air guide
23a, 23'a : 공기구멍 24 : 활성탄 및 세라믹 필터층23a, 23'a: air hole 24: activated carbon and ceramic filter layer
24a: 활성탄 필터 24b : 세라믹 필터24a: activated carbon filter 24b: ceramic filter
25 : 유출구25: outlet
30 : 연결배관 40 : 배출관30: connection pipe 40: discharge pipe
50 : 공기흡입펌프50: air suction pump
이하 본 발명의 실시예의 구성 및 작용에 대하여 첨부한 도면을 참조하면서 상세히 설명하기로 한다.Hereinafter, the configuration and operation of embodiments of the present invention will be described in detail with reference to the accompanying drawings.
도 2는 본 발명의 공기정화장치의 구성도이고, 도 3은 본 발명의 공기정화장치의 원통형 광촉매 필터의 사시도이며, 도 4는 본 발명의 공기정화장치의 공기가이드의 평면도이고, 도 5는 본 발명의 공기정화장치의 활성탄 및 세라믹 필터층의 사시도이다.2 is a configuration diagram of an air purifier of the present invention, FIG. 3 is a perspective view of a cylindrical photocatalyst filter of the air purifier of the present invention, FIG. 4 is a plan view of an air guide of the air purifier of the present invention, and FIG. It is a perspective view of the activated carbon and the ceramic filter layer of the air purifier of this invention.
도시된 바와 같이 본 발명의 공기정화장치는 광촉매 필터 설치부(10), 활성탄 및 세라믹 필터 설치부(20), 상기 광촉매 필터 설치부(10)의 유출구(16a)와 활성탄 및 세라믹 설치부(20)의 유입구(22a) 사이에 연결된 연결배관(30), 그리고 상기 활성탄 및 세라믹 필터 설치부(20)의 유출구(25)에 설치된 배출관(40)에 설치되어 있는 공기흡입펌프(50)로 이루어져 있다.As shown in the drawing, the air purifier of the present invention includes a photocatalyst filter installation unit 10, activated carbon and ceramic filter installation unit 20, an outlet 16a of the photocatalyst filter installation unit 10, and activated carbon and ceramic installation unit 20. It consists of a connection pipe 30 connected between the inlet (22a) of the) and the discharge pipe 40 installed in the outlet 25 of the activated carbon and the ceramic filter installation unit 20, the air suction pump (50). .
상기 광촉매 필터 설치부(10)는 원통체(11), 상기 원통체(11)의 내부에 동심원으로 설치된 원통형 광촉매 필터(12), 상기 원통형 광촉매 필터(12)의 중앙에 수직으로 설치된 자외선 램프(13), 상기 원통체(11)의 상부에 설치되어 있고 유입구(14a)가 구비된 유입부(14), 상기 유입부(14)에 유입된 공기를 상기 원통체(11)와 원통형 광촉매 필터(12) 사이의 공간으로 안내하기 위하여 가장자리부에 다수의 공기구멍(15a)이 형성되어 있는 공기 가이드(15), 상기 원통체(11)의 하부에 설치되어 있고 중앙에 유출구(16a)가 구비되어 있는 유출부(16)로 구성되어 있다.The photocatalyst filter installation unit 10 is a cylindrical body 11, a cylindrical photocatalyst filter 12 installed concentrically inside the cylindrical body 11, an ultraviolet lamp installed vertically in the center of the cylindrical photocatalyst filter 12 ( 13), an inlet 14 provided on the cylindrical body 11 and provided with an inlet 14a, and the air flowing into the inlet 14, the cylindrical body 11 and the cylindrical photocatalyst filter ( 12) an air guide 15 having a plurality of air holes 15a formed at an edge portion thereof to guide the spaces between them, a lower portion of the cylindrical body 11, and an outlet 16a provided at the center thereof. It consists of the outflow part 16 which exists.
상기 활성탄 및 세라믹 필터 설치부(20)는 원통체(21), 상기 원통체(21)의 중앙에 수직으로 설치되어 있고 하단은 외부로 뻗어 유입구(22a)를 형성하는 유입통로(22), 상기 유입통로(22)의 상측과 하측에 각각 설치되어 있는 것으로서 가장자리부에 다수의 공기구멍(23a)(23'a)이 형성되어 있는 공기 가이드(23)(23'), 상기 상, 하측 공기 가이드(23)(23')사이에 설치되어 있는 활성탄 및 세라믹 필터층(24), 그리고 상기 원통체(21)의 저면에 구성된 유출구(25)로 구성되어 있다.The activated carbon and ceramic filter installation unit 20 is installed in the cylindrical body 21, the center of the cylindrical body 21, the inlet passage 22 that extends to the outside to form the inlet (22a), the Air guides 23 and 23 ', which are provided at the upper side and the lower side of the inflow passage 22, respectively, and have a plurality of air holes 23a and 23'a formed at their edges, and the upper and lower air guides. It consists of activated carbon and ceramic filter layers 24 provided between (23) and (23 '), and the outlet port 25 formed in the bottom surface of the said cylindrical body 21. As shown in FIG.
상기 원통체 광촉매 필터(12)는 도 3에 도시된 바와 같이 벌집과 같은 구조로 되어 있는 것으로서 내부 중앙에 있는 자외선 램프(13)의 자외선 조사에 의하여 산화력이 강한 하이드록시 라디칼(OH)과 산소(O2)를 생성하여 통과하는 기체에 포함된 오염물질을 산화시켜 사람의 신체에 해를 주지 않는 물질로 변화시킨다.The cylindrical photocatalyst filter 12 has a honeycomb-like structure, as shown in FIG. 3, and has strong oxidative hydroxy radicals (OH) and oxygen () due to ultraviolet irradiation of an ultraviolet lamp 13 located at an inner center thereof. O 2 ) is generated to oxidize pollutants contained in the gas passing through it to change it into a material that does not harm the human body.
광촉매 필터 설치부(10)의 유입부(14)에는 유입되는 공기를 가장자리로 안내하기 위하여 중앙에 에어혼(air horn)(14b)이 형성되어 있다.In the inlet portion 14 of the photocatalyst filter installation portion 10, an air horn 14b is formed at the center to guide the incoming air to the edge.
활성탄 및 세라믹 필터 설치부(20)의 활성탄 및 세라믹 필터층(24)은 도 5에 도시된 바와 같이 활성탄 필터(24a)와 세라믹 필터(24b)가 교대로 반복적으로 배치되어 있다.In the activated carbon and ceramic filter layers 24 of the activated carbon and the ceramic filter installation unit 20, the activated carbon filter 24a and the ceramic filter 24b are alternately arranged repeatedly as shown in FIG. 5.
활성탄 필터(24a)는 흡착성이 강하고, 대부분의 구성물질이 탄소질로 된 물질로서, 목재 ·갈탄 ·이탄(泥炭) 등을 활성화제인 염화아연이나 인산과 같은 약품으로 처리하여, 건조시키거나 목탄을 수증기로 활성화시켜 만든다. 일반적으로 활성탄은 가루상태나 입자상태로 제조되는데, 가루인 것은 입자상태로 만들어 사용하기도 한다. 활성탄 필터(24a)는 통과하는 기체에 포함된 각종 오염물질을 흡착하여 납냄새, 페인트 냄새, 암모니아 등 각종 냄새를 제거한다.Activated charcoal filter 24a is highly adsorptive, and most of its constituents are carbonaceous materials. Wood, lignite and peat are treated with chemicals such as zinc chloride or phosphoric acid, which are activators, and dried or steamed charcoal. Make it active. Generally, activated carbon is manufactured in a powder state or a particle state, and powdered powder may be used in a particle state. The activated carbon filter 24a adsorbs various contaminants contained in the gas passing therethrough to remove various odors such as lead odor, paint odor and ammonia.
세라믹 필터(24b)는 특수 무기 소재로 된 것으로서 오염물질을 순수 여과 처리하므로 화학적 변화가 없다. 미네랄이 풍부하고 병원균, 중금속, 발암물질 등의 오염물을 물리적인 여과 방식으로 완전 제거하는 기능을 한다. 세라믹 필터 대신에 다른 종류의 필터를 사용하여도 본 발명의 작용에는 크게 영향을 미치지 않는다.Since the ceramic filter 24b is made of a special inorganic material, there is no chemical change since the pollutant is purely filtered. It is rich in minerals and completely removes contaminants such as pathogens, heavy metals and carcinogens by physical filtration. The use of other types of filters instead of ceramic filters does not significantly affect the operation of the present invention.
본 발명의 공기정화장치는 다음과 같이 작용한다.The air purifier of the present invention works as follows.
공기흡입펌프(50)가 작동하면 공기가 광촉매 필터 설치부(10)의 유입구(14a)를 통하여 유입부(14)에 유입되고 공기는 공기 가이드(15)의 공기구멍(15a)을 통하여 원통체(11)와 원통형 광촉매 필터(12)사이의 공간으로 들어간다. 이 때 유입부(14)에는 에어혼(14a)이 구성되어 있으므로 공기는 큰 저항을 받지 않고 공기 가이드(15)의 공기구멍(15a)을 통과한다.When the air suction pump 50 is operated, air is introduced into the inlet 14 through the inlet 14a of the photocatalyst filter installation unit 10, and the air is cylindrical through the air hole 15a of the air guide 15. Enter the space between 11 and the cylindrical photocatalyst filter 12. At this time, since the air horn 14a is formed in the inlet 14, the air passes through the air hole 15a of the air guide 15 without being subjected to great resistance.
자외선 램프(13)는 원통형 광촉매 필터(12)의 중앙에서 조사하기 때문에 자외선을 광촉매 필터에 균일하게 조사하여 원통형 광촉매 필터(12)의 각 부분에서 균일하게 하이드록시 라디칼(OH)과 산소(O2)를 생성한다.Since the ultraviolet lamp 13 irradiates from the center of the cylindrical photocatalyst filter 12, the ultraviolet light is uniformly irradiated onto the photocatalyst filter to uniformly hydroxy radicals (OH) and oxygen (O 2 ) in each part of the cylindrical photocatalyst filter 12. )
공기는 원통형 광촉매 필터(12)의 외부에서 내부로 흐르게 되는데 원통형 광촉매 필터(12)의 어느 부분을 통과하여도 각 부분에 균일하게 분포된 하이드록시 라디칼(OH)과 산소(O2)에 의하여 균일하게 오염물질이 제거된다. 또한 원통형 광촉매 필터(12)의 내부에는 하이드록시 라디칼(OH)과 산소(O2)가 존재하므로 공기가 원통형 광촉매 필터(12)를 통과하는 순간뿐만 아니라 통과한 후에도 원통형 광촉매 필터(12)의 내부에 있는 동안은 하이드록시 라디칼(OH)과 산소(O2)와 접촉을 하게 된다. 즉 공기는 오랫동안 하이드록시 라디칼(OH)과 산소(O2)와 접촉을 한다. 따라서 공기에 포함된 오염물질은 대부분 산화되어 제거된다.Air flows from the outside of the cylindrical photocatalyst filter 12 to the inside, and is uniformly distributed by hydroxy radicals (OH) and oxygen (O 2 ) uniformly distributed in each portion through any portion of the cylindrical photocatalyst filter 12. Contaminants are removed. In addition, since the hydroxy radicals (OH) and oxygen (O 2 ) exist inside the cylindrical photocatalyst filter 12, the interior of the cylindrical photocatalyst filter 12 not only at the moment when air passes through the cylindrical photocatalyst filter 12, but also after the passage. While in contact with hydroxy radicals (OH) and oxygen (O 2 ). Air is in contact with hydroxy radicals (OH) and oxygen (O 2 ) for a long time. Therefore, most pollutants contained in the air are oxidized and removed.
공기는 유출구(16a)을 통하여 광촉매 필터 설치부(10)를 빠져 나와서, 연결배관(30)을 통하여 활성탄 및 세라믹 필터 설치부(20)의 유입구(22a)로 유입된다. 이어서 공기는 유입통로(22)를 통하여 원통체(21)의 상부 공간으로 이동하여 상측의 공기 가이드(23)의 공기구멍(23a)을 통하여 활성탄 및 세라믹 필터층(24)으로 들어간다.Air exits the photocatalyst filter installation unit 10 through the outlet port 16a and enters the inlet port 22a of the activated carbon and the ceramic filter installation unit 20 through the connection pipe 30. Air then moves to the upper space of the cylindrical body 21 through the inflow passage 22 and enters the activated carbon and ceramic filter layers 24 through the air holes 23a of the upper air guide 23.
활성탄 및 세라믹 필터층(24)은 활성탄 필터(24a)와 세라믹 필터(24b)가 교대로 반복적으로 설치되어 있으므로 공기가 활성탄 및 세락믹 필터층(24)을 통과할 때에 광촉매필터 설치부(10)에서 제거되지 않은 나머지 오염물질이 완벽하게 제거된다.The activated carbon and ceramic filter layers 24 are alternately and repeatedly installed with the activated carbon filter 24a and the ceramic filter 24b, so that the air is removed from the photocatalyst filter installation unit 10 when air passes through the activated carbon and ceramic filter layers 24. The remaining contaminants are not completely removed.
오염물질이 완벽하게 제거된 공기는 유출구(25)를 통하여 활성탄 및 세라믹 필터 설치부(20)를 빠져 나와 배출관(40)을 통하여 토출된다.The air from which contaminants are completely removed is discharged through the discharge pipe 40 through the outlet 25 through the activated carbon and the ceramic filter installation part 20.
이상에서 설명한 바와 같이, 본 발명의 공기정화장치는 원통형 광촉매 필터의 각 부분에서 균일하게 하이드록시 라디칼(OH)과 산소(O2)가 생성되고 공기가 광촉매 필터의 외부에서 내부로 흐른 후 하부로 흐르는 오랜 시간동안 하이드록시 라디칼(OH)과 산소(O2)와 접촉하므로 공기에 포함된 각종 오염물질을 대부분 제거하고 또한 나머지 오염물질을 활성탄 및 세라믹 필터층에서 완벽하게 제거하므로 납냄새, 페인트 냄새, 암모니아 등 각종 유해한 오염물질, 병원균 등을 제거하여 작업장의 환경을 쾌적하게 하고 인체에 해를 입히지 않게 하는 효과를 발휘한다.As described above, the air purifier of the present invention generates hydroxy radicals (OH) and oxygen (O 2 ) uniformly in each part of the cylindrical photocatalyst filter, and air flows from the outside of the photocatalyst filter to the inside and then to the bottom. Since it is in contact with hydroxy radicals (OH) and oxygen (O 2 ) for a long time flowing, it removes most of the contaminants contained in the air and completely removes the remaining contaminants from the activated carbon and ceramic filter layers. It removes various harmful contaminants such as ammonia, pathogens, etc., and makes the environment of the workplace comfortable and does not harm the human body.
본 발명은 기재된 구체예 대해서만 상세히 설명되었지만 본 발명의 사상과 범위내에서 변형이나 변경할 수 있음은 본 발명이 속하는 분야의 당업자에게는 명백한 것이며, 그러한 변형이나 변경은 첨부한 특허청구범위에 속한다 할 것이다.Although the invention has been described in detail only with respect to the described embodiments, it will be apparent to those skilled in the art that modifications and variations can be made within the spirit and scope of the invention, and such modifications and variations will fall within the scope of the appended claims.
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| CN106466553A (en) * | 2016-10-28 | 2017-03-01 | 宜都艾克利尔科技有限公司 | A kind of removing low concentration formaldehyde, the air cleaner of benzene homologues |
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| JPH0952015A (en) * | 1995-08-18 | 1997-02-25 | Shinko Pantec Co Ltd | Solvent treatment apparatus and method therefor |
| US5790934A (en) * | 1996-10-25 | 1998-08-04 | E. Heller & Company | Apparatus for photocatalytic fluid purification |
| KR19990038969A (en) * | 1997-11-08 | 1999-06-05 | 이광주 | air cleaner |
| JPH11226357A (en) * | 1998-02-13 | 1999-08-24 | Matsushita Electric Ind Co Ltd | Air cleaner |
| KR20010037128A (en) * | 1999-10-14 | 2001-05-07 | 유권호 | Air pollution control device |
| KR200204736Y1 (en) * | 2000-06-17 | 2000-12-01 | 이동권 | Air cleaner |
| KR200282427Y1 (en) * | 2002-01-31 | 2002-07-19 | (주) 빛과환경 | Sterilization and Purification System using Photocatalyst Decomposer in Air Treatment System |
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| CN106039952A (en) * | 2016-07-28 | 2016-10-26 | 佛山科学技术学院 | UV photolysis and active carbon box integrated treatment device |
| CN106466553A (en) * | 2016-10-28 | 2017-03-01 | 宜都艾克利尔科技有限公司 | A kind of removing low concentration formaldehyde, the air cleaner of benzene homologues |
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