WO2016147792A1 - Purificateur d'air - Google Patents

Purificateur d'air Download PDF

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Publication number
WO2016147792A1
WO2016147792A1 PCT/JP2016/054885 JP2016054885W WO2016147792A1 WO 2016147792 A1 WO2016147792 A1 WO 2016147792A1 JP 2016054885 W JP2016054885 W JP 2016054885W WO 2016147792 A1 WO2016147792 A1 WO 2016147792A1
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WO
WIPO (PCT)
Prior art keywords
air
wind tunnel
air cleaner
corona discharge
cleaner according
Prior art date
Application number
PCT/JP2016/054885
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English (en)
Japanese (ja)
Inventor
木内　正人
Original Assignee
国立研究開発法人産業技術総合研究所
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 国立研究開発法人産業技術総合研究所 filed Critical 国立研究開発法人産業技術総合研究所
Priority to JP2017506157A priority Critical patent/JPWO2016147792A1/ja
Publication of WO2016147792A1 publication Critical patent/WO2016147792A1/fr

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F7/003—Ventilation in combination with air cleaning
    • 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
    • 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
    • A61L9/22—Ionisation
    • 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
    • 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

Definitions

  • the present invention relates to an air cleaner.
  • VOC volatile organic compound
  • Patent document 1 is disclosing the air cleaner which combined the deodorizing function by a photocatalyst, and the dust collection function by corona discharge.
  • the present invention provides an air purifier capable of removing intermediate products generated in the decomposition process in addition to the removal of dust in the air and the decomposition of volatile organic compounds (VOC) using a photocatalyst. Objective.
  • the air cleaner which concerns on the 1st viewpoint of this invention is provided with a housing
  • the casing has a wind tunnel formed therein, and has an intake port for sucking air into the wind tunnel and an exhaust port for discharging the cleaned air from the wind tunnel.
  • the blower generates an air flow from the intake port toward the exhaust port in the wind tunnel.
  • the VOC removal unit is disposed in the wind tunnel and includes a photocatalytic filter and a light source that irradiates light to the photocatalytic filter.
  • the corona discharge part is disposed downstream of the VOC removal part in the wind tunnel.
  • the air cleaner which concerns on the 2nd viewpoint of this invention is an air cleaner which concerns on a 1st viewpoint, Comprising:
  • the said photocatalyst filter is formed in the tunnel shape in which many holes were formed, and has an opening in one end.
  • the other end has a shielding member that shields the airflow, and the airflow flows into the photocatalytic filter through the opening, and flows out of the photocatalytic filter through the numerous holes. ing.
  • the air cleaner according to a third aspect of the present invention is the air cleaner according to the second aspect, wherein the shielding member shields transmission of ultraviolet rays irradiated from the light source.
  • the corona discharge part is located on the opposite side of the light source with respect to the shielding member.
  • the air cleaner according to a fourth aspect of the present invention is the air cleaner according to the second aspect or the third aspect, wherein the light source is disposed in the photocatalytic filter.
  • the air cleaner according to a fifth aspect of the present invention is the air cleaner according to any one of the second to fourth aspects, wherein the photocatalytic filter is at least partially formed in a mesh shape.
  • the air cleaner which concerns on the 6th viewpoint of this invention is an air cleaner which concerns on either of the 2nd viewpoint from the 2nd viewpoint, Comprising:
  • the said air blower sends the said air current in the said photocatalyst filter through the said opening.
  • the air cleaner according to the seventh aspect of the present invention is the air cleaner according to any one of the first to sixth aspects, further comprising an ozone decomposing unit.
  • the ozone decomposing unit is disposed downstream of the corona discharge unit in the wind tunnel.
  • an air cleaner provided with a VOC removal unit and a corona discharge unit is provided. Therefore, VOC in the air can be removed and dust in the air can be removed.
  • the corona discharge part is arranged downstream of the VOC removal part. Therefore, the intermediate product remaining without being decomposed by the VOC removal unit can be decomposed by ozone generated during corona discharge. Thereby, the intermediate product produced in the decomposition process of VOC using a photocatalyst can also be removed.
  • the side sectional view of the air cleaner concerning one embodiment of the present invention.
  • FIG. 1 is a side sectional view of an air cleaner 1 according to this embodiment
  • FIG. 2 is a plan view of the air cleaner 1.
  • the top surface is removed so that the internal structure of the air cleaner 1 can be seen.
  • the air cleaner 1 can be installed in a living environment of a human being such as indoors or in a vehicle, and purifies and activates air in the environment.
  • the air purifier 1 having the characteristics described below is small and lightweight, it can exhibit a sufficient air cleaning capability and is convenient for carrying.
  • the air purifier 1 has a housing 2 that forms a wind tunnel S1 therein.
  • casing 2 which concerns on this embodiment is a rectangular parallelepiped shape.
  • “up and down” and “lateral direction” are defined with reference to FIG. 1 unless otherwise specified.
  • the “width direction” is a direction orthogonal to the “lateral direction” in FIG.
  • the internal space of the housing 2 is divided in the vertical direction by the partition plate 3, the space above the partition plate 3 is a machine room forming the wind tunnel S1, and the space below the partition plate 3 is the electric chamber S2. is there.
  • a power supply circuit 4 and a control board 5 are accommodated in the electric chamber S2.
  • the power supply circuit 4 supplies electric power to the electrical components of the air cleaner 1, and the control board 5 controls the operation of these components.
  • the partition plate 3 is substantially equal to the shapes of the top surface 2c and the bottom surface 2d of the housing 2.
  • An air inlet H1 and an air outlet H2 are formed on the side surfaces 2a and 2b at both ends in the lateral direction of the housing 2, respectively.
  • the intake port H1 and the exhaust port H2 are both openings that connect the wind tunnel S1 and the external space, and do not face the electric chamber S2.
  • the intake port H1 and the exhaust port H2 do not appear originally, but their positions are shown for reference.
  • the intake port H1 and the exhaust port H2 are located on the same straight line extending substantially in the lateral direction.
  • the dust collection filter 10, the blower 20, the partition plate 21, the VOC removal unit 30, the corona discharge unit 40, and the ozone decomposition unit 50 are arranged in this order from the side surface 2a to the side surface 2b.
  • the blower 20 is driven by receiving power supply from the power supply circuit 4, an airflow A1 is generated in the wind tunnel S1 from the intake port H1 on the side surface 2a to the exhaust port H2 on the side surface 2b.
  • the air sucked into the wind tunnel S1 through the air inlet H1 is removed from harmful substances while proceeding in the wind tunnel S1 in the lateral direction, and then discharged from the air outlet H2.
  • the dust collection filter 10 is disposed so as to face the air inlet H1. Therefore, the air taken into the wind tunnel S1 through the intake port H1 first passes through the dust collection filter 10.
  • the performance of the dust collection filter 10 is not particularly limited, it is possible to remove relatively large dust, for example, a diameter of about 500 micrometers.
  • the dust collection filter 10 can be a sponge material filter that entangles dust.
  • a blower 20 is disposed downstream of the dust collection filter 10.
  • the blower 20 is disposed adjacent to the dust collection filter 10 so that the air suction port contacts the dust collection filter 10. Therefore, the air that has passed through the dust collection filter 10 is efficiently taken into the blower 20 and flows further downstream via the air discharge port of the blower 20.
  • the blower 20 is fixed on the partition plate 3 by a support member (not shown).
  • the structure of the blower 20 is not particularly limited as long as an airflow having an appropriate air volume can be generated in the wind tunnel S1, and can be appropriately selected from various forms such as a sirocco fan and a crossflow fan. However, it is preferable to use a small size, light weight, low noise and long life. From the viewpoint that it can be used continuously for a long time, it is preferable to select one using a brushless motor. If the air volume is too small, the air purification function in the environment where the air purifier 1 is installed may not be sufficiently exhibited, which may be undesirable. If the air volume is too large, the VOC removal unit 30 described later may be used. In this case, the time during which VOC acts on the photocatalyst is shortened, which is not preferable.
  • the air volume of the blower 20 is preferably 1 liter or more and 500 liters or less per minute, and more preferably 10 liters or more and 100 liters or less per minute. Further, the arrangement of the blower 20 can be selected as appropriate, and, for example, on the downstream side of the VOC removal unit 30 as long as the airflow A1 from the intake port H1 to the exhaust port H2 can be generated in the wind tunnel S1. It may be arranged.
  • the VOC removal unit 30 is disposed adjacent to the blower 20 on the downstream side of the blower 20.
  • a partition plate 21 is disposed between the VOC removal unit 30 and the blower 20.
  • the partition plate 21 stands on the partition plate 3 and extends to the top surface 2 c of the housing 2. Further, the partition plate 21 is formed with an opening so as to face the air discharge port of the blower 20, and as a result, the air discharged from the blower 20 passes through the partition plate 21 to the VOC removal unit 30. Reach.
  • the VOC removal unit 30 is a device that oxidatively decomposes VOC contained in air by causing a photocatalyst excited by ultraviolet rays (UV light) to act on the air.
  • the VOC removal unit 30 includes a photocatalytic filter 31 and an ultraviolet (UV) lamp 32 that irradiates the photocatalytic filter 31 with ultraviolet light.
  • the photocatalytic filter 31 has a tunnel member 33 that is open at both ends and extends substantially in the lateral direction.
  • the tunnel member 33 does not have a bottom surface (a surface on the side of the partition plate 3) as a whole or has a certain rectangular tube shape, and is fixed on the partition plate 3.
  • the tunnel member 33 according to the present embodiment is made of an inorganic material, and a photocatalyst is applied to the entire surface of the tunnel member 33.
  • a photocatalyst is not specifically limited, In this embodiment, it is titanium dioxide.
  • the tunnel member 33 according to the present embodiment is entirely formed in a mesh shape. In other words, the tunnel member 33 is formed with a large number of holes through which air can pass.
  • the UV lamp 32 is driven by receiving power supply from the power supply circuit 4.
  • the structure of the UV lamp 32 is not particularly limited as long as it has sufficient light emission characteristics to excite the photocatalyst. In the present embodiment, it is a mercury lamp with a quartz tube. However, of course, other modes such as an LED lamp can be used.
  • the wavelength of ultraviolet rays emitted from the UV lamp 32 is typically about 260 nanometers. As long as the photocatalyst can be excited, a visible light lamp can be used instead of the UV lamp 32.
  • the UV lamp 32 has a substantially cross-sectional center of the tunnel member 33 in the tunnel member 33 so that the photocatalyst applied to the surface of the tunnel member 33 can be efficiently irradiated with ultraviolet rays. It arrange
  • the arrangement of the UV lamp 32 is not particularly limited as long as the photocatalyst can be excited.
  • the opening on the upstream side of the tunnel member 33 is arranged adjacent to the opening of the partition plate 21 facing the air discharge port of the blower 20, and the air flowing out from the air discharge port is large in size.
  • the portion flows into the tunnel member 33 through the opening on the upstream side.
  • the opening on the downstream side of the tunnel member 33 is closed by a plate-shaped airflow shielding member 34.
  • the shielding member 34 can make it difficult for the airflow from the blower 20 to flow, thereby reducing the wind speed and ensuring a sufficient time for the VOC to act on the photocatalyst.
  • the air that has flowed into the tunnel member 33 follows the flow path, so that almost all of the air taken into the wind tunnel S1 comes into contact with the photocatalyst.
  • VOC in the air efficiently contacts the photocatalyst and is oxidatively decomposed.
  • the effect of the photocatalyst does not completely decompose the VOC to a harmless substance, and a certain amount of harmful intermediate products may still remain.
  • the VOC removal part 30 cannot exhibit the dust collection effect, and dust in the air is not removed. Therefore, on the downstream side of the VOC removal unit 30, a corona discharge unit 40 for removing these harmful airborne substances is disposed.
  • the corona discharge part 40 is disposed on the opposite side of the UV lamp 32 with respect to the shielding member 34.
  • the corona discharge unit 40 is a device that generates corona discharge.
  • the structure of the corona discharge part 40 is not particularly limited as long as corona discharge can be generated.
  • the corona discharge part 40 includes a needle-like discharge electrode 41 and a ring-like counter electrode 42. A positive voltage is applied to the discharge electrode 41 from the power supply circuit 4, and the counter electrode 42 is grounded.
  • the discharge electrode 41 is disposed upstream of the counter electrode 42.
  • the needle-like discharge electrode 41 is located substantially on the central axis of the ring-shaped counter electrode 42, and the needle tip of the discharge electrode 41 is spaced from the ring-shaped counter electrode 42 by a certain distance. This distance is preferably 5 mm or more and 20 mm or less. In this case, the voltage is preferably 1 kV or more and 30 kV or less.
  • the corona discharge unit 40 can detoxify the VOC that could not be removed by the VOC removal unit 30 and the intermediate product (particularly the latter) during the decomposition by the action of the electron shower and ozone described above. it can.
  • the shielding member 34 described above is made of a material that shields transmission of ultraviolet rays, or an ultraviolet absorbent is applied to the surface.
  • the ultraviolet rays generated by the UV lamp 32 do not easily reach the electrodes 41 and 42 of the corona discharge unit 40, and the electrodes 41 and 42 can be prevented from being deteriorated.
  • the shielding member 34 is not provided, the floating organic substance is carbonized by ultraviolet rays, and when used for a long period of time, it may adhere to the insulating portion and cause dielectric breakdown.
  • the shielding member 34, particularly the surface on the tunnel member 33 side is preferably configured in a dark color, particularly black, so that ultraviolet rays can be efficiently absorbed.
  • casing 2, the partition plate 3, and the partition plate 21, especially these members 2, 3, and 21 is also comprised by dark color, especially black. .
  • the central axis of the ring-shaped counter electrode 42 is generally aligned with the central axis of the exhaust port H2 of the housing 2.
  • disassembly part 50 is arrange
  • the ozone generated by the corona discharge is used for decomposition of the intermediate product, but surplus ozone remains.
  • the ozonolysis unit 50 is a device for removing the remaining ozone.
  • the structure of the ozone decomposing unit 50 is not particularly limited as long as ozone can be decomposed, but in this embodiment, an ozone decomposing element using graphite which is a nonmetallic catalyst is used.
  • the ozonolysis section 50 has a structure in which a catalyst having ozone decomposability is configured in a honeycomb (honeycomb) shape, and the honeycomb passage extends from the ring-shaped counter electrode 42 to the exhaust port H2.
  • honeycomb honeycomb
  • Example 1 an air cleaner similar to the air cleaner according to the above embodiment was manufactured.
  • the air volume of the blower was 35 liters per minute.
  • the steady state ozone concentration in the sealed space can be estimated by the following calculation.
  • V 8000 l
  • T 1/2 30 min
  • V p 0.2 ppm
  • V p 35 l ⁇ min ⁇ 1 .
  • the ozone concentration before driving the air cleaner was 0.01 ppm or less, which is the detection limit of the measuring device.
  • an ozone monitor “EG-2001” made by Sugawara Jitsugyo was used.
  • the UV lamp was removed from the air cleaner according to Example 1, and this was designated as Comparative Example 1.
  • the air containing 10 ppm formaldehyde was supplied to the inlet of the air cleaner which concerns on the comparative example 1, and the density
  • the decomposition efficiency was 50%, which was confirmed to be insufficient as an air cleaning effect.
  • the concentration was measured using a portable VOC monitor “ppbRAE PGM-7240” manufactured by RAE SYSTEMS.
  • the corona discharge part was removed from the air cleaner according to Example 1, and this was designated as Comparative Example 2.
  • the air containing 10 ppm formaldehyde was supplied to the air inlet of the air cleaner which concerns on the comparative example 2, and the density
  • the decomposition efficiency was 20%, which was confirmed to be insufficient as an air cleaning effect.
  • the concentration was measured using a portable VOC monitor “ppbRAE PGM-7240” manufactured by RAE SYSTEMS.
  • Example 2 Furthermore, the ozone decomposition part was removed from the air cleaner according to Example 1, and this was designated as Example 2. And when air
  • the ozone concentration before driving the air cleaner was 0.01 ppm or less, which is the detection limit of the measuring device. For the measurement of ozone concentration, an ozone monitor “EG-2001” manufactured by Sugawara Jitsugyo was used.
  • Example 1 the air purifying effect of the air purifier according to Example 1 was confirmed.
  • Comparative Example 1 when there is no VOC removal unit (Comparative Example 1) or when there is no corona discharge unit (Comparative Example 2), sufficient air compared to the air cleaner according to Example 1 is obtained. It was confirmed that the cleaning effect was not exhibited.
  • the photocatalyst filter having the mesh-shaped tunnel member and the shielding member is removed from the air cleaner according to the first embodiment, and instead, the photocatalyst is provided at the same position with no holes on the side surfaces and openings at both ends.
  • a cylindrical tunnel member coated on the entire surface was disposed, and this was taken as Example 3.
  • the cross-sectional shape of the tunnel member of the air cleaner according to Example 1 was a square of 20 mm ⁇ 25 mm, whereas the diameter of the circular cross-section of the tunnel member according to Example 3 was 24 mm.
  • Example 3 the air containing 10 ppm formaldehyde was supplied to the air inlet of the air cleaner which concerns on Example 3, and when the density

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  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Epidemiology (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical & Material Sciences (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

L'invention concerne un purificateur d'air susceptible d'éliminer des produits intermédiaires obtenus dans un processus de décomposition de composés organiques volatils (VOC) à l'aide d'un photocatalyseur. Le purificateur d'air comprend une enceinte, une soufflante, une unité d'élimination de VOC, et une unité de décharge coronaire. L'enceinte a une soufflerie formée à l'intérieur, et a une entrée d'air pour faire entrer l'air dans la soufflerie et une sortie d'air pour évacuer l'air purifié depuis l'intérieur de la soufflerie. La soufflante génère un flux d'air allant de l'entrée d'air vers la sortie d'air à l'intérieur de la soufflerie. L'unité d'élimination de VOC est agencée à l'intérieur de la soufflerie et a un filtre de photocatalyseur et une source de lumière pour irradier le filtre de photocatalyseur avec une lumière. L'unité de décharge coronaire est agencée en aval de l'unité d'élimination de VOC dans la soufflerie.
PCT/JP2016/054885 2015-03-19 2016-02-19 Purificateur d'air WO2016147792A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2017506157A JPWO2016147792A1 (ja) 2015-03-19 2016-02-19 空気清浄機

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015-056809 2015-03-19
JP2015056809 2015-03-19

Publications (1)

Publication Number Publication Date
WO2016147792A1 true WO2016147792A1 (fr) 2016-09-22

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PCT/JP2016/054885 WO2016147792A1 (fr) 2015-03-19 2016-02-19 Purificateur d'air

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JP (1) JPWO2016147792A1 (fr)
WO (1) WO2016147792A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019143191A1 (fr) * 2018-01-22 2019-07-25 서울바이오시스 주식회사 Module de désodorisation et séche-linge comprenant ce dernier
JP6979724B1 (ja) * 2020-08-04 2021-12-15 カルテック株式会社 除菌装置および除菌システム
CN117685617A (zh) * 2024-02-02 2024-03-12 深圳市德尼环境技术有限公司 一种洁净车间通风系统

Citations (8)

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Publication number Priority date Publication date Assignee Title
JPH01139139A (ja) * 1987-11-26 1989-05-31 Nippon Sheet Glass Co Ltd 脱臭・殺菌装置
JPH03114512A (ja) * 1989-09-29 1991-05-15 Senichi Masuda 空気清浄器
JP2001355958A (ja) * 2000-06-16 2001-12-26 Toshiba Corp 冷蔵庫及び脱臭装置
JP2002336653A (ja) * 2001-05-21 2002-11-26 Daikin Ind Ltd プラズマ触媒反応器、空気浄化装置、窒素酸化物浄化装置、燃焼排ガス浄化装置、ダイオキシン分解装置、及びフロンガス分解装置
JP2004028433A (ja) * 2002-06-25 2004-01-29 Daikin Ind Ltd 空気清浄機
JP2006320467A (ja) * 2005-05-18 2006-11-30 Sintokogio Ltd 浄化フィルタユニットおよび該浄化フィルタユニットを用いる空気浄化装置
JP3179715U (ja) * 2012-09-03 2012-11-15 株式会社Ｉｈｉシバウラ 空気清浄装置
JP2014057660A (ja) * 2012-09-14 2014-04-03 Daikin Ind Ltd 空気清浄機

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01139139A (ja) * 1987-11-26 1989-05-31 Nippon Sheet Glass Co Ltd 脱臭・殺菌装置
JPH03114512A (ja) * 1989-09-29 1991-05-15 Senichi Masuda 空気清浄器
JP2001355958A (ja) * 2000-06-16 2001-12-26 Toshiba Corp 冷蔵庫及び脱臭装置
JP2002336653A (ja) * 2001-05-21 2002-11-26 Daikin Ind Ltd プラズマ触媒反応器、空気浄化装置、窒素酸化物浄化装置、燃焼排ガス浄化装置、ダイオキシン分解装置、及びフロンガス分解装置
JP2004028433A (ja) * 2002-06-25 2004-01-29 Daikin Ind Ltd 空気清浄機
JP2006320467A (ja) * 2005-05-18 2006-11-30 Sintokogio Ltd 浄化フィルタユニットおよび該浄化フィルタユニットを用いる空気浄化装置
JP3179715U (ja) * 2012-09-03 2012-11-15 株式会社Ｉｈｉシバウラ 空気清浄装置
JP2014057660A (ja) * 2012-09-14 2014-04-03 Daikin Ind Ltd 空気清浄機

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019143191A1 (fr) * 2018-01-22 2019-07-25 서울바이오시스 주식회사 Module de désodorisation et séche-linge comprenant ce dernier
KR20190089328A (ko) * 2018-01-22 2019-07-31 서울바이오시스 주식회사 탈취 모듈 및 이를 구비하는 건조 장치
KR102627891B1 (ko) 2018-01-22 2024-01-23 서울바이오시스 주식회사 탈취 모듈 및 이를 구비하는 건조 장치
JP6979724B1 (ja) * 2020-08-04 2021-12-15 カルテック株式会社 除菌装置および除菌システム
JP2022029099A (ja) * 2020-08-04 2022-02-17 カルテック株式会社 除菌装置および除菌システム
CN117685617A (zh) * 2024-02-02 2024-03-12 深圳市德尼环境技术有限公司 一种洁净车间通风系统
CN117685617B (zh) * 2024-02-02 2024-04-05 深圳市德尼环境技术有限公司 一种洁净车间通风系统

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