KR20030088745A - A light catalyzer filter for a air cleaner - Google Patents
A light catalyzer filter for a air cleaner Download PDFInfo
- Publication number
- KR20030088745A KR20030088745A KR1020020026603A KR20020026603A KR20030088745A KR 20030088745 A KR20030088745 A KR 20030088745A KR 1020020026603 A KR1020020026603 A KR 1020020026603A KR 20020026603 A KR20020026603 A KR 20020026603A KR 20030088745 A KR20030088745 A KR 20030088745A
- Authority
- KR
- South Korea
- Prior art keywords
- filter
- photocatalyst
- air cleaner
- coated
- photocatalyst filter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
- 239000011941 photocatalyst Substances 0.000 claims abstract description 27
- 229920003002 synthetic resin Polymers 0.000 claims abstract description 7
- 239000000057 synthetic resin Substances 0.000 claims abstract description 7
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 abstract description 8
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 abstract description 7
- 230000001954 sterilising effect Effects 0.000 abstract description 6
- 230000001877 deodorizing effect Effects 0.000 abstract description 5
- 239000011521 glass Substances 0.000 description 7
- 238000005192 partition Methods 0.000 description 5
- 239000004745 nonwoven fabric Substances 0.000 description 4
- 238000004659 sterilization and disinfection Methods 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 238000004332 deodorization Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
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- 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
-
- 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
- B01D46/0038—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
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
- B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
-
- 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)
- Health & Medical Sciences (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 표면에 산화타티늄(TiO₂)을 코팅한 공기청정기용 광촉매 필터에 관한 것으로서, 좀더 구체적으로는 공기청정기에서 사용하는 광촉매 필터를 벌집구조로 형성한 후 그 표면에 산화타티늄을 코팅하므로써 광촉매 필터의 표면적을 증가시켜 탈취 및 살균효과를 증대시킨 것에 관한 것이다.The present invention relates to a photocatalyst filter for an air cleaner coated with titanium oxide (TiO₂) on the surface, and more specifically, by forming a photocatalyst filter used in the air cleaner in a honeycomb structure and then coating titanium oxide on the surface thereof. It relates to increasing the surface area of the photocatalyst filter to increase the deodorizing and sterilizing effect.
일반적으로 자외선 램프에서 방출되는 광에너지가 산화티타늄 등과 같은 광촉매에 조사되면 전자가 전도대에 전이되어 전자와 정공이 생성되고, 상기 전자와정공은 강한 산화력과 환원력을 지니고 있으므로 공기중의 수분이나 산소 등과 반응하여 활성산소를 발생시킨다.In general, when light energy emitted from an ultraviolet lamp is irradiated to a photocatalyst such as titanium oxide, electrons are transferred to a conduction band to generate electrons and holes. Since the electrons and holes have strong oxidation and reducing power, moisture, oxygen, etc. in the air React to generate free radicals.
그리고 상기의 활성산소는 다른 성분과 강한 결합력을 가지고 있으므로 냄새 물질의 결합을 파괴하게 되어 탈취작용이 이루어지게 될 뿐만 아니라 활성산소중에 OH라디칼은 미생물을 살균시키는 강한 산화력을 지니고 있으므로 살균작용 하게 된다.In addition, the active oxygen has a strong binding force with other components, so as to destroy the binding of the odorous substance is not only deodorizing effect is made but also OH radicals in the active oxygen sterilization action because it has a strong oxidizing power to sterilize microorganisms.
따라서 산화티타늄 등을 필터에 코팅한 광촉매 필터가 최근 공기청정기 등에 널리 사용되고 있는데 종래의 광촉매 필터는 크게 그물망 타입, 부직포타입 및 원통형 유리타입으로 구성되어 있었다.Therefore, photocatalyst filters coated with titanium oxide or the like have been widely used in air purifiers, etc., but conventional photocatalyst filters were largely composed of a mesh type, a nonwoven fabric type, and a cylindrical glass type.
즉, 그물망 타입은 그물망 형태로 이루어진 필터의 표면에 광촉매를 코팅한 형태이고, 부직포 타입은 불투명 부직포에 광촉매를 흡착 코팅한 형태이며, 원통형 유리타입은 원통형 유리의 표면에 광촉매를 코팅한 후 광촉매가 코팅된 원통형 유리를 다수 적층시킨 형태로서, 상기 그물망 형태는 그물망 전체에 자외선 램프의 광선이 조사되는 장점이 있으나 그물망의 표면적이 작아 살균 및 탈취효과가 저하되는 문제점이 있었고, 부직포타입은 공기가 접촉하는 표면적이 넓은 장점이 있으나 부직포가 불투명체여서 자외선 광선이 자외선 램프가 설치된 반대쪽에는 조사되지 않는 문제점이 있으며, 원통형 유리타입은 원통형 유리가 투명체여서 후면에 까지 자외선 광선이 조사되고 표면적이 어느정도 증가되는 장점이 있으나 원통형 유리가 쉽게 파손되어 제조가 어려울 뿐만 아니라 청소시 세척이 곤란한 문제점이 있었다.That is, the mesh type is a form in which the photocatalyst is coated on the surface of the filter in the form of a mesh, and the nonwoven type is a form in which the photocatalyst is adsorbed and coated on an opaque nonwoven fabric, and the cylindrical glass type is a photocatalyst after the photocatalyst is coated on the surface of the cylindrical glass. As a multi-layered coated cylindrical glass, the mesh has the advantage of irradiating the entire ultraviolet light rays of the ultraviolet lamp, but the surface area of the mesh is small, there is a problem that the sterilization and deodorizing effect is reduced, the non-woven fabric type air contact Although the surface area has a broad advantage, the non-woven fabric is opaque, and thus the ultraviolet ray is not irradiated on the opposite side where the ultraviolet lamp is installed. The cylindrical glass type has the advantage that the ultraviolet ray is irradiated to the rear side and the surface area is increased to some extent because the cylindrical glass is transparent. But the cylindrical glass is easily broken Not only is it difficult to manufacture, there was a problem that cleaning is difficult to clean.
본 발명은 상기와 같은 제반 문제점을 제거하기 위하여 창출된 것으로서 광촉매 필터를 벌집구조로 형성하되, 상기 필터를 투명체의 합성수지로 형성한 후 그 표면에 산화티타늄 등의 광촉매를 코팅하므로써 공기가 접촉하는 표면적을 증가시킴과 아울러 자외선 광선이 필터의 후면에 까지 조사되도록 하여 살균 및 탈취효과를 증대시키는 공기청정기용 광촉매 필터를 제공하는데 발명의 목적이 있는 것이다.The present invention has been made to eliminate the above problems, the photocatalyst filter is formed in a honeycomb structure, the surface area of the air contacted by forming a photocatalyst such as titanium oxide on the surface after the filter is formed of a synthetic resin of a transparent body It is an object of the present invention to provide a photocatalyst filter for an air cleaner that increases and increases the ultraviolet ray to the rear surface of the filter to increase sterilization and deodorization effects.
상기 목적을 달설하기 위한 본 발명의 특징은 공기청정기에 사용하는 광촉매 필터에 있어서, 상기 광촉매 필터를 벌집구조 형태로 형성하되, 상기 필터를 투명체의 합성수지로 형성한 후 그 표면에 광촉매를 코팅하여 다수개를 적층한 구조로 된 것으로서, 이하 첨부된 도면에 의거하여 본 발명의 구성을 상세히 설명하면 다음과 같다.A feature of the present invention for achieving the above object is a photocatalyst filter for use in an air cleaner, wherein the photocatalyst filter is formed in a honeycomb structure, and the filter is formed of a synthetic resin of a transparent body and then coated on the surface of the photocatalyst The structure of the present invention will be described in detail with reference to the accompanying drawings as a laminated structure.
도 1 은 본 발명의 구성을 나타낸 사시도1 is a perspective view showing the configuration of the present invention
도 2 는 본 발명의 부분확대 사시도2 is a partially enlarged perspective view of the present invention;
도 3 은 본 발명의 작용상태도3 is a functional state diagram of the present invention
도 4 는 본 발명의 다른 실시예를 나타낸 정면도Figure 4 is a front view showing another embodiment of the present invention
* 도면의 주요부분에 대한 부호의 설명** Explanation of symbols for the main parts of the drawings *
1 : 광촉매 필터 2 : 직선격벽1 photocatalyst filter 2 straight bulkhead
3 : 곡선격벽 4 : 자외선 램프3: curved bulkhead 4: ultraviolet lamp
도 1은 본 발명의 일실시예를 나타낸 전체 사시도이고, 도 2는 도 1의 일부분을 확대한 확대사시도로서, 도면부호중 1은 필터이고, 2는 직선격벽이며, 3은 곡선격벽이다.1 is an overall perspective view showing an embodiment of the present invention, Figure 2 is an enlarged perspective view of a portion of Figure 1, 1 is a filter, 2 is a straight bulkhead, 3 is a curved partition wall.
도면에 도시된 바와 같이 본 발명은 직선격벽(2)을 일정한 간격으로 다수 형성한 후 상기 직선격벽(2)의 사이 사이에 곡선격벽(3)을 일정한 간격으로 직선격벽(2)에 접촉하여 고정되어 공간부를 형성하도록 하고, 상기 직선격벽(2) 및 곡선격벽(3)을 투명체의 합성수지제로 형성하여 자와선 광선이 투과되도록 한 후직선격벽(2) 및 곡선격벽(3)의 표면에 산화티타늄 등과 같은 광촉매 물질을 코팅한다.As shown in the drawing, the present invention forms a plurality of linear bulkheads 2 at regular intervals, and then fixes the curved bulkheads 3 to the linear bulkheads 2 at fixed intervals between the linear bulkheads 2 at fixed intervals. To form a space portion, and the straight bulkhead 2 and the curved bulkhead 3 are formed of a synthetic resin made of a transparent body so that ray beams can pass through the vertical bulkhead 2 and the curved bulkhead 3. Coating a photocatalyst material such as the like.
즉, 상기 곡선격벽(3)은 물결무늬를 이루면서 직선격벽(2)과 접촉하여 직선격벽(2)을 일정한 간격이 유지되도록 고정하면서 직선격벽(2)과 곡선격벽(3)사이에 공기가 통과되는 통로가 형성되도록 한다.That is, the curved bulkhead 3 contacts the straight bulkhead 2 while forming a wavy pattern and fixes the straight bulkhead 2 so that a constant distance is maintained while air passes between the straight bulkhead 2 and the curved bulkhead 3. Allow passages to be formed.
이때, 도면에서는 곡선격벽(3)이 물결무늬로 형성되어 있으나 본 발명은 이에 국한되지 않고 도 4에 도시된 바와 같이 격자구조나 육각형 구조등과 같이 형성하여 실시할 수도 있는 것이다.In this case, the curved partition wall 3 is formed in a wave pattern, but the present invention is not limited thereto, and may be implemented by forming a grid structure or a hexagonal structure as shown in FIG. 4.
이상과 같은 본 발명은 도 3에 도시한 바와 같이 1개이상 다수개의 필터(1)를 적층시켜 실시할 수 있는 것으로서, 필터(1)의 일측에 자외선 램프(4)를 다수개 설치하면 자외선 광선이 투명체의 격벽을 통과하여 후면의 필터(1)에 까지 광선이 조사되게 되고, 격벽과 격벽사이의 간격이 조밀하여 공기가 접촉하는 필터(1)의 표면적이 증가하게 된다.As described above, the present invention can be implemented by stacking one or more filters 1 as shown in FIG. 3, and when a plurality of UV lamps 4 are provided on one side of the filter 1, UV light rays are provided. Light rays are irradiated to the filter 1 on the rear surface through the partition wall of the transparent body, and the space between the partition wall and the partition wall is dense and the surface area of the filter 1 in contact with air increases.
따라서 필터(1)를 통과하는 오염된 공기가 필터(1)와 접촉하면서 살균 및 탈취를 하게 되는 것이다.Therefore, the contaminated air passing through the filter 1 comes into contact with the filter 1 to be sterilized and deodorized.
이상과 같은 본 발명은 광촉매 필터를 벌집구조로 형성하되, 상기 필터를 투명체의 합성수지로 형성한 후 그 표면에 산화티타늄 등의 광촉매를 코팅하므로써 공기가 접촉하는 표면적을 증가시킴과 아울러 자외선 광선이 필터의 후면에 까지 조사되어 살균 및 탈취효과를 증대시킬 수 있는 효과가 있는 것이다.In the present invention as described above, the photocatalyst filter is formed in a honeycomb structure, and the filter is formed of a synthetic resin of a transparent body, and then the surface area in contact with air is increased by coating a photocatalyst such as titanium oxide on the surface thereof and the ultraviolet ray filter is applied. Irradiated to the rear of the effect is to increase the sterilization and deodorizing effect.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020020026603A KR20030088745A (en) | 2002-05-14 | 2002-05-14 | A light catalyzer filter for a air cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020020026603A KR20030088745A (en) | 2002-05-14 | 2002-05-14 | A light catalyzer filter for a air cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20030088745A true KR20030088745A (en) | 2003-11-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020020026603A Ceased KR20030088745A (en) | 2002-05-14 | 2002-05-14 | A light catalyzer filter for a air cleaner |
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| Country | Link |
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| KR (1) | KR20030088745A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100675679B1 (en) * | 2004-03-23 | 2007-01-29 | 이노필텍(주) | Media with layers of functional materials |
| KR100750993B1 (en) * | 2006-04-28 | 2007-08-23 | 주식회사 이젠텍 | Photocatalyst Deodorization Filter for Air Cleaner |
| EP3593825A4 (en) * | 2017-03-08 | 2021-01-13 | Nikkiso Co., Ltd. | AIR PURIFICATION UNIT |
| KR102609805B1 (en) * | 2022-08-09 | 2023-12-06 | (주)제이원플러스 | Air Sterilization Cleaner Including Filter And Sterilizer |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1157347A (en) * | 1997-08-21 | 1999-03-02 | Touteku Kk | Photocatalytic filter |
| JPH11192405A (en) * | 1997-11-04 | 1999-07-21 | Sanki Eng Co Ltd | Photocatalytic filter unit and air conditioning device using the same |
| JP2000015020A (en) * | 1998-06-30 | 2000-01-18 | Takasago Thermal Eng Co Ltd | Air purification filter, method of manufacturing the same, and advanced cleaning device |
-
2002
- 2002-05-14 KR KR1020020026603A patent/KR20030088745A/en not_active Ceased
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1157347A (en) * | 1997-08-21 | 1999-03-02 | Touteku Kk | Photocatalytic filter |
| JPH11192405A (en) * | 1997-11-04 | 1999-07-21 | Sanki Eng Co Ltd | Photocatalytic filter unit and air conditioning device using the same |
| JP2000015020A (en) * | 1998-06-30 | 2000-01-18 | Takasago Thermal Eng Co Ltd | Air purification filter, method of manufacturing the same, and advanced cleaning device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100675679B1 (en) * | 2004-03-23 | 2007-01-29 | 이노필텍(주) | Media with layers of functional materials |
| KR100750993B1 (en) * | 2006-04-28 | 2007-08-23 | 주식회사 이젠텍 | Photocatalyst Deodorization Filter for Air Cleaner |
| EP3593825A4 (en) * | 2017-03-08 | 2021-01-13 | Nikkiso Co., Ltd. | AIR PURIFICATION UNIT |
| US11229718B2 (en) | 2017-03-08 | 2022-01-25 | Nikkiso Co., Ltd. | Air cleaning apparatus |
| KR102609805B1 (en) * | 2022-08-09 | 2023-12-06 | (주)제이원플러스 | Air Sterilization Cleaner Including Filter And Sterilizer |
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