WO2015053426A1 - Dispositif de stérilisation/purification de l'air comprenant un module de photocatalyseur en forme de tube elliptique et module de génération de grappes d'ions - Google Patents

Dispositif de stérilisation/purification de l'air comprenant un module de photocatalyseur en forme de tube elliptique et module de génération de grappes d'ions Download PDF

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Publication number
WO2015053426A1
WO2015053426A1 PCT/KR2013/009955 KR2013009955W WO2015053426A1 WO 2015053426 A1 WO2015053426 A1 WO 2015053426A1 KR 2013009955 W KR2013009955 W KR 2013009955W WO 2015053426 A1 WO2015053426 A1 WO 2015053426A1
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WIPO (PCT)
Prior art keywords
air
photocatalyst
casing
module
filter
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PCT/KR2013/009955
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English (en)
Korean (ko)
Inventor
유인수
나선덕
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(주)구츠
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Publication of WO2015053426A1 publication Critical patent/WO2015053426A1/fr

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    • 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
    • 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
    • A61L9/18—Radiation
    • A61L9/20—Ultraviolet radiation
    • A61L9/205—Ultraviolet radiation using a photocatalyst or photosensitiser
    • 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
    • A61L2209/00—Aspects relating to disinfection, sterilisation or deodorisation of air
    • A61L2209/10—Apparatus features
    • A61L2209/11—Apparatus for controlling air treatment
    • 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
    • A61L2209/00—Aspects relating to disinfection, sterilisation or deodorisation of air
    • A61L2209/10—Apparatus features
    • A61L2209/14—Filtering means

Definitions

  • the present invention relates to an air sterilization and purification apparatus, and more particularly, the shape of an elliptic tube that sterilizes and deodorizes a contaminated indoor space by discharging anion or cation by injecting indoor polluted air into the apparatus and simultaneously discharging anion or cation out of the apparatus.
  • the present invention relates to an air sterilizing apparatus having a photocatalyst module and an ion cluster generating module.
  • the air cleaner has a function of filtering / deodorizing various contaminants and odors after inhaling indoor air into the fan through a fan installed therein. And a plurality of filters mounted to collect or adsorb and remove contaminants and odors contained in the air sucked by the fan, and a discharge port formed to discharge the purified air through the filter to the outside.
  • the air sterilization and purification device of the prior art purifies the air by embedding the photocatalyst composite filter 130 and the adsorption filter 150 in the case in which the blower fan 160 is installed, and also the photocatalyst filter module 140. ) Is built to remove bacteria and odors in the air.
  • the photocatalyst is a substance that causes a catalytic reaction upon receiving light
  • titanium dioxide is most commonly used. Titanium dioxide has good acid resistance and alkali resistance, and is an environmentally friendly material that is harmless to the human body and changes various pollutants into harmless materials.
  • the photocatalyst filter module 140 of the prior art is coupled to the photocatalyst filter 142 having a honeycomb structure on the outer circumferential surface of the plasma lamp to sterilize and deodorize the air while contacting the polluted air.
  • the photocatalyst filter 142 of the prior art is formed in a circular cross section as shown in FIG. 2, there is a problem in that the contact area with contaminated air is reduced, resulting in a deterioration of the pollutant removal performance.
  • the circular cross-section photocatalyst filter 142 has a problem in that the pressure loss increases as the air resistance increases due to the cavitation phenomenon, thereby increasing the power of the blower fan to increase the energy loss.
  • the air sterilization and purification device of the prior art is configured to suck the contaminated indoor air into the interior of the case to sterilize and purify, and discharge the purifying agent such as anion or cation to the contaminated indoor space together with the purified air.
  • the purifying agent such as anion or cation
  • the present invention has been created to improve the problems of the prior art as described above, by extending the contact area of the photocatalyst filter and the contaminated air constituting the photocatalyst module can be improved pollutant removal performance, can reduce the air resistance
  • An object of the present invention is to provide an air sterilization purification apparatus having an oval tube-shaped photocatalyst module and an ion cluster generating module.
  • An object of the present invention is to provide an air sterilizing apparatus having a module and an ion cluster generating module.
  • Air sterilization and purification apparatus having an elliptic tube-shaped photocatalyst module and an ion cluster generating module according to the present invention for achieving the above object, so that the contaminated indoor air is introduced into the casing to purify the purified air in the purified state
  • a casing having an inlet and an outlet, the casing having a purification chamber in which contaminated air is purified;
  • a fan motor embedded in the casing to move contaminated air to the discharge port through the purification chamber while providing suction to the suction port;
  • At least one filtration filter installed in the inlet or purifying chamber of the casing to remove particulate matter of contaminated air;
  • a photocatalyst module installed in a purification chamber of the casing to sterilize and deodorize the polluted air while contacting the polluted air in the purification chamber;
  • an ion cluster generating module installed in the purification chamber in a state adjacent to the discharge port of the casing and the photocatalyst module to provide an
  • the photocatalyst module emits ultraviolet rays.
  • Sterilization lamp to sterilize polluted air;
  • a tubular photocatalyst filter which is coupled to the contaminated air in a state in which it is spaced apart from the outer circumferential surface of the sterilizing lamp and is fitted in the longitudinal direction of the sterilizing lamp;
  • a ring-shaped spacer coupled to the outer circumferential surface of the sterilizing lamp at equal intervals to form a space between the photocatalyst filter and the sterilizing lamp.
  • the spacer and the photocatalyst filter may include air in contact with contaminated air. It is characterized in that it is formed in an elliptical cross section having a long axis in the moving direction of the contaminated air to expand the contact area.
  • the ion cluster generation module may include a high voltage generation unit generating a high voltage
  • a ceramic plate having an internal electrode connected to the high voltage generator; And a metal mesh coupled to an outer surface of the ceramic plate and provided with an external electrode connected to the high voltage generator to generate a plasma discharge.
  • the photocatalyst module may further include a reinforcing rib provided in the longitudinal direction of the sterilizing lamp in a form of connecting the spacers to prevent sagging of the photocatalyst filter.
  • the present invention may further include a room temperature catalyst filter installed in the purification chamber to remove bacteria and odors of contaminated air.
  • the present invention may further include a plate-like photocatalyst composite filter which is installed in the purification chamber of the casing and integrally coupled with the antibacterial filter and the granular activated carbon filter to remove odors and harmful substances of contaminated air.
  • the photocatalyst filter and spacer constituting the photocatalyst module are formed in an elliptical cross section having a long axis in the moving direction of the polluted air. Since the contact area with contaminated air is maximized, the removal performance of contaminants is improved, and air resistance is reduced without exfoliating contaminated air, thereby reducing pressure loss, thereby minimizing power loss of the fan motor.
  • the ion cluster generating module since the ion cluster generating module is installed in the casing to provide the ion cluster with the purified air at the same time, it removes odors such as ammonia and tobacco smell in the indoor air even when no contaminants enter the casing. Can remove suspended bacteria.
  • FIG. 1 is a longitudinal sectional view showing an air cleaner according to the prior art.
  • FIG. 2 is a cross-sectional view illustrating the photocatalyst filter shown in FIG. 1.
  • FIG. 2 is a cross-sectional view illustrating the photocatalyst filter shown in FIG. 1.
  • Figure 3 is a longitudinal sectional view showing an air sterilizing apparatus according to the present invention.
  • Figure 4 is a longitudinal sectional view of the internal configuration of the present invention as seen from the front.
  • FIG. 5 is a longitudinal sectional view of the internal structure of the air sterilizing apparatus shown in FIG. 4 as viewed from the side; FIG.
  • FIG. 6 is a perspective view showing a photocatalyst module of the present invention.
  • Figure 7 is a cross-sectional view showing a photocatalyst module of the present invention.
  • Air sterilization and purification apparatus having an elliptic tube-shaped photocatalyst module and an ion cluster generating module according to the present invention, casing 100, fan motor (M), filtration filter 200, photocatalyst module 300 And the ion cluster generating module 400 may be configured.
  • the casing 100 is an enclosure-type member in which components are built while forming the outer shape of the present invention, and as shown in FIG. 3, the inlet 110, the outlet 120, and the purification chamber 130 are provided.
  • the casing 100 is introduced into the inlet 110 of the contaminated air in the room, and is discharged through the outlet 120 after the introduced air is purified in the purification chamber 130 in which components described later are installed.
  • the casing 100 may be manufactured in the form of a tower as shown in FIG. 3 according to the manufacturing form, or may be manufactured in the form of a wall-shaped box unlike the illustrated form.
  • suction port 110 may be formed on the upper surface of the casing 100 as shown in FIG. 3 or on both the upper surface and both sides of the casing 100 as shown in FIG. 4, and the outlet 120 may be It may be formed on both sides of the casing as shown in Figure 4 or may be formed on the front of the casing 100 as shown in FIG.
  • the fan motor (M) is provided in the casing 110 to operate as shown in the drawing provides a suction force to the suction port 110, and moves the contaminated air introduced into the suction port 110 to the purification chamber 130 to discharge port 120 To be discharged.
  • the filtration filter 200 is a member that removes particulate contaminants such as dust contained in the contaminated air flowing into the casing 100, and is composed of a single or multiple filter elements as shown in FIGS. 3 and 4. And may be respectively installed in the suction port 110.
  • the filtration filter 200 is composed of a single or a plurality of filter members to remove particulate contaminants from the contaminants contained in the contaminated air flowing into the suction port 110, and purifies the air in which the particulate contaminants are filtered. Supply to the yarn 130.
  • the photocatalyst module 300 is installed in the purification chamber 130 of the casing 100 as shown in FIGS. 4 and 5 to sterilize suspended bacteria contained in contaminated air and remove odors.
  • the photocatalyst module 300 may include a sterilization lamp 310, a photocatalyst filter 320 and a spacer 330 as shown in FIG.
  • the sterilization lamp 310 sterilizes the airborne bacteria in the contaminated air while emitting ultraviolet rays from the purification chamber 130.
  • Ultraviolet rays are known to have bactericidal power. Especially, those having a wavelength near 250 nm have a large bactericidal power. If UV rays having an intensity of 100 ⁇ W per cm2 are applied for 1 minute, Escherichia coli, diphtheria bacteria, and dysentery bacteria are 99% sterilized.
  • the photocatalyst filter 320 is formed in the shape of a tube as shown in FIG. 6 and is fitted along the spacer 330 coupled to the outer circumferential surface of the sterilizing lamp 310 while being spaced apart from the sterilizing lamp 310.
  • the photocatalyst filter 320 is composed of a body having a pore (320a) and a photocatalyst coated on the body as shown in contact with the contaminated air in a penetrating state, and reacts with the light from the sterilization lamp (310) Sterilize and deodorize.
  • photocatalyst is not limited, and any configuration known in the art to which the present invention belongs, such as titanium dioxide photocatalyst, may be adopted.
  • Titanium dioxide photocatalysts are n-type semiconductors that, when subjected to ultraviolet light (400 nm), form electrons and electron holes to form hydroxy radicals (-OH) and super oxides with strong oxidizing power. These hydroxy radicals and superoxides oxidize and decompose organic compounds into water and carbon dioxide.
  • Spacer 330 is formed in a ring shape as shown in Figure 6 are coupled at equal intervals along the longitudinal direction of the germicidal lamp 310, as the photocatalyst filter 320 is fitted to the outer peripheral surface shown in Figure 7 As described above, a space is formed between the germicidal lamp 310 and the photocatalyst filter 320.
  • the photocatalyst filter 320 and the spacer 330 is preferably formed in an elliptical cross section so that the air contact area is expanded as shown in FIG.
  • the photocatalyst filter 320 is formed in an elliptical cross section having a long axis in the moving direction of the polluted air as shown in FIG. This can be improved, the power loss of the fan motor (M) can be minimized because the pressure loss can be reduced as the air resistance is reduced.
  • the photocatalyst module 300 is provided with a reinforcing rib 340 to sag the photocatalyst filter 320 by supporting the inner circumferential surface of the photocatalyst filter 320 while connecting the spacers 330. This can be prevented.
  • the ion cluster generating module 400 is installed in the purification chamber 130 while being adjacent to the outlet 120 and the photocatalyst module 300 of the casing 100. It is a component that generates an ion cluster in the purge air discharged to) and simultaneously supplies the ion cluster to the contaminated indoor space together with the purified air.
  • ion clusters are produced when negative / positive ions generated by plasma discharge are combined with moisture in the air, and converts odorous substances such as ammonia and tobacco odor into moisture and carbon dioxide, which are harmless to the human body. It is a purifying substance that converts suspended bacteria such as viruses, bacteria, and fungi into harmless proteins.
  • the ion cluster generating module 400 is installed adjacent to the outlet of the fan motor M to provide an ion cluster to air discharged from the fan motor, and generates a high voltage.
  • the high voltage generator 410 and the internal electrode are coupled to the outer side of the ceramic plate 420 and the ceramic plate 420 connected to the high voltage generator 410 and the high voltage generator 410 through the external electrode. It may be configured to include a metal mesh 430 connected with.
  • the ion cluster generating module 400 generates negative / positive ions while the ceramic plate 420 and the metal mesh 430 generate plasma discharge as high voltages are applied to the internal electrodes and the external electrodes in the high voltage generator 410. .
  • the air sterilization apparatus of the present invention may further include a room temperature catalyst filter 500 and a photocatalyst composite filter 600 as shown in FIG. 5.
  • the room temperature catalyst filter 500 may be installed in the purification chamber 130, and reacts at room temperature without irradiating light (ultraviolet rays) to decompose contaminants such as toxic organic compounds and remove mold while antibacterial and sterilizing.
  • the photocatalyst composite filter 600 is installed in the purification chamber 130 together with the above-mentioned components, and a complex deodorizing and antibacterial filter which removes not only acidic odors of indoor polluted air but also basic odors such as ammonia by chemical adsorption, Granular activated carbon filter that removes secondary odor with specific surface area and excellent adsorptive power and photocatalyst coated carbon filter that decomposes and removes organic compounds such as VOC, formaldehyde, acetaldehyde and trimetalamine through photocatalytic action Can be.
  • a complex deodorizing and antibacterial filter which removes not only acidic odors of indoor polluted air but also basic odors such as ammonia by chemical adsorption
  • Granular activated carbon filter that removes secondary odor with specific surface area and excellent adsorptive power
  • photocatalyst coated carbon filter that decomposes and removes organic compounds such as VOC, formaldehyde,
  • the photocatalyst composite filter 600 is preferably formed in a plate shape as shown in FIGS. 3 and 5.
  • the fan motor M operates by an electrical control signal and introduces indoor air into the suction port 110.
  • the fan motor (M) may be operated under the control of the user, otherwise it may be actively operated by the sensor member for detecting the pollution of the indoor air.
  • the polluted air is introduced into the inlet 110 by the fan motor M, and after the particulate contaminant is filtered by the single or multiple filtration filters 200, the contaminated air is moved to the purification chamber 130 and the photocatalyst filter 320.
  • the contact area is moved to an expanded state and sterilized and deodorized.
  • the ion cluster generating module 400 generates plasma discharge through the ceramic plate 420 and the metal mesh 430, and generates the ion cluster inside the purification chamber 130 through the generated negative / positive ions. With the discharge port 120 to discharge.
  • the photocatalyst filter 320 and the spacer 330 constituting the photocatalyst module 300 are moving directions of contaminated air. Since the contact area with contaminated air is maximized as it is formed in an oval cross section with a long axis, the removal performance of contaminants is improved, and the air resistance is reduced without peeling the contaminated air. ), Power loss can be minimized.
  • the ion cluster generating module 400 is installed in the casing 100 to generate the ion cluster in the purified air discharged from the inside of the purification chamber 130 to provide to the indoor space, such as ammonia, tobacco smell, etc. In addition to removing the same odor, airborne bacteria can be removed.
  • the present invention can improve the reliability and competitiveness in the air conditioner field or the air purifier field, as well as related or similar fields.

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  • 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)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)

Abstract

L'invention concerne un dispositif de stérilisation/purification de l'air comprenant : un boîtier de type coffre doté d'un orifice d'aspiration et d'un orifice d'évacuation, tels que l'air contaminé de l'intérieur s'écoule dans le boîtier et l'air purifié à l'état purifié est évacué, le boîtier comprenant une chambre pour purifier l'air contaminé ; un moteur de ventilateur renfermé dans le boîtier fournissant une force d'aspiration au port d'aspiration, l'air contaminé se déplaçant depuis l'orifice d'évacuation via la chambre de purification ; au moins un filtre de filtration installé sur l'orifice d'aspiration du boîtier ou de la chambre de purification pour éliminer les matériaux particulaires de l'air contaminé ; un module de photocatalyseur installé sur la chambre de purification du boîtier pour venir en contact avec l'air contaminé à l'intérieur de la chambre de purification, ce qui permet de stériliser et de désodoriser l'air contaminé ; et un module de génération de grappe d'ions installé sur la chambre de purification pour être adjacent à l'orifice d'évacuation du boîtier et au module de photocatalyseur afin de fournir de l'air purifié qui est évacué vers l'orifice d'évacuation avec des grappes d'ions, le module de photocatalyseur comprenant : une lampe de stérilisation pour émettre des rayons UV et ainsi stériliser l'air contaminé ; un filtre de photocatalyseur de type tube couplé pour être ajusté dans le sens longitudinal de la lampe de stérilisation tout en étant écarté de sa surface périphérique extérieure, venant ainsi en contact avec l'air contaminé ; et des espaceurs de type anneau couplés à la surface périphérique extérieure de la lampe de stérilisation à intervalles réguliers pour former un espace d'écartement entre le filtre de photocatalyseur et la lampe de stérilisation, les espaceurs et le filtre de photocatalyseur étant formés de façon à présenter des formes transversales elliptiques dont les axes principaux se trouvent dans le sens de déplacement de l'air contaminé, ce qui permet d'élargir la zone de contact pour venir en contact avec l'air contaminé.
PCT/KR2013/009955 2013-10-08 2013-11-05 Dispositif de stérilisation/purification de l'air comprenant un module de photocatalyseur en forme de tube elliptique et module de génération de grappes d'ions WO2015053426A1 (fr)

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KR20130119613A KR101386404B1 (ko) 2013-10-08 2013-10-08 타원관 형상의 광촉매모듈 및 이온클러스터 발생모듈을 갖는 공기살균정화장치
KR10-2013-0119613 2013-10-08

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CN108758451A (zh) * 2018-08-02 2018-11-06 青岛瑞特龙智能电器有限公司 一种具有净化功能的灯具
WO2024007574A1 (fr) * 2022-07-07 2024-01-11 陈翔宇 Purificateur d'air photocatalytique domestique

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US20230338605A1 (en) * 2020-07-07 2023-10-26 Indian Institute Of Technology Bombay An air purification system and method
KR102458347B1 (ko) 2020-08-21 2022-10-28 오성택 냉방 겸용 이동형 공기 살균 청정기
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KR20230115675A (ko) 2022-01-27 2023-08-03 김인영 Uv를 이용한 살균필터 구조
CN116036732A (zh) * 2023-02-07 2023-05-02 深圳市英唐智慧健康科技有限公司 一种过滤器片材的制备方法、过滤器片材及过滤器

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108758451A (zh) * 2018-08-02 2018-11-06 青岛瑞特龙智能电器有限公司 一种具有净化功能的灯具
WO2024007574A1 (fr) * 2022-07-07 2024-01-11 陈翔宇 Purificateur d'air photocatalytique domestique

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