WO2019039629A1 - Air sterilizing/purifying device - Google Patents

Air sterilizing/purifying device Download PDF

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Publication number
WO2019039629A1
WO2019039629A1 PCT/KR2017/009293 KR2017009293W WO2019039629A1 WO 2019039629 A1 WO2019039629 A1 WO 2019039629A1 KR 2017009293 W KR2017009293 W KR 2017009293W WO 2019039629 A1 WO2019039629 A1 WO 2019039629A1
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Prior art keywords
air
photocatalyst
filter
sterilizing
sterilizing lamp
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PCT/KR2017/009293
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French (fr)
Korean (ko)
Inventor
나선덕
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(주)구츠
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Priority to PCT/KR2017/009293 priority Critical patent/WO2019039629A1/en
Publication of WO2019039629A1 publication Critical patent/WO2019039629A1/en

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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
    • A61L9/18—Radiation
    • A61L9/20—Ultra-violet radiation
    • 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
    • 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

Definitions

  • the present invention relates to an air sterilizing apparatus for sterilizing and purifying indoor air to improve air quality. More specifically, the present invention relates to a sterilizing apparatus for sterilizing a sterilizing lamp and a photocatalyst by sensing a photocatalyst inducing a broadband optical activity, To an air sterilization purging apparatus which provides replacement time of the filter.
  • an air purifier has a function of sucking contaminated air in a room through a fan installed therein, and then filtering / deodorizing various pollutants and odors.
  • the inside of the air purifier has a fan A plurality of filters installed to remove or remove pollutants and odors contained in the air sucked by the fan, and an outlet formed to discharge air purified through the filter to the outside.
  • a photocatalytic composite filter 130 and an adsorption filter 150 are embedded in a case provided with a blowing fan 160 to purify the air, And the photocatalytic filter module 140 is incorporated to remove bacteria and odors of the air.
  • a photocatalyst is a substance that causes a catalytic reaction when ultraviolet light is received, and titanium dioxide is the most commonly used. Titanium dioxide is an environmentally friendly material that has good acid resistance and alkali resistance and is harmless to the human body and changes various pollutants into harmless substances.
  • the photocatalytic filter 142 of (KR 10-0946106 B1) has a problem that since the photoactive region is limited to ultraviolet rays and is photo-activated, the performance of the ultraviolet sterilizing lamp is remarkably deteriorated when the performance of the ultraviolet sterilizing lamp is reduced.
  • the ultraviolet sterilizing lamp is manufactured by custom manufacturing and has a high manufacturing cost, and can not be easily purchased from the market.
  • the photocatalytic filter 142 of (KR 10-0946106 B1) is made of only a titanium dioxide material, so that the dispersion efficiency of the photocatalyst is low because the photocatalyst has low dispersion and induction of optical activity is insufficient.
  • the photocatalyst filter is clogged due to a decrease in the intensity of the light energy irradiated to the photocatalyst, and the photocatalytic filter is clogged due to the fine floating dust.
  • the present invention can be constituted by a ceramic filter of a bead type or a lattice structure, respectively, or it can be constituted by a filter of a photocatalyst coated with a photocatalyst on its surface,
  • the present invention provides a first photocatalytic filter module in which a sterilizing lamp and a ceramic bead are integrated into a primary inflow side of polluted air, The air is supplied to the photocatalyst and the photocatalyst which induces the broadband photoactivity which can improve the smooth catalytic reaction and the purification performance of the photocatalyst by providing the second photocatalytic filter module in which the sterilization lamp and the lattice type medium filter are combined, By detecting the intensity of light energy to be irradiated, it is possible to detect the appropriate management time and replacement timing of the sterilizing lamp
  • the present invention relates to an air sterilizing apparatus for sterilizing air.
  • the present invention provides a cleaning apparatus comprising: a purifier main body (200) having an inlet (201) for sucking contaminated air and an exhaust port (203) for discharging clean air; A pre-filter 210 for primarily separating dust from polluted air sucked through the inlet 201; A carbon filter 220 for removing odors and bacteria from the polluted air having passed through the pre-filter 210 through the deodorization and antibacterial action;
  • the first and second photocatalytic filter modules 231 and 233 having a photocatalytic filter 231 and a germicidal lamp 233 are provided to sterilize and purify polluted air passing through the carbon filter 220 through two catalytic reactions using a photocatalyst, (230a, 230b); And an air blowing fan (240) provided in the air outlet (203) for simultaneously performing intake of contaminated air through the air inlet (201) and discharge of clean air through the air outlet (203) Lt; / RTI >
  • the first photocatalytic filter module 230a includes a first photocatalytic filter 231a made of ceramic beads;
  • the second photocatalytic filter module 230b includes a second photocatalytic filter 231b and a second photocatalytic filter 233b.
  • the second photocatalytic filter 231b comprises a lattice type medium filter. ;
  • a sterilizing lamp 233 for activating the catalytic reaction of the first photocatalytic filter 231a.
  • the first and second photocatalytic filter modules 230a and 230b are each provided with an illuminance sensor 235 for sensing illuminance of the sterilizing lamp 233.
  • the air blowing fan 240 senses the wind pressure of the clean air
  • the wind speed of the sterilizing lamp 233 is detected through the sensing of the illuminance sensor 235 and the temperature of the sterilizing lamp 233 is controlled by controlling the temperature of the sterilizing lamp 233
  • a control module 250 for controlling the photocatalytic filter 231 and the sterilizing lamp 233 to replace the photocatalytic filter 231 and the sterilizing lamp 233 is further provided on any part of the purifier body 200 .
  • the floating dust is filtered through the photocatalytic filter coated with the photocatalyst on the surface, and the pollutants such as the floating bacteria and the floating virus are decomposed through the catalytic reaction of the photocatalytic agent, It can detect the intensity of the light energy irradiated on the photocatalyst and photocatalyst that induce the broadband optical activity that can achieve the smooth catalytic reaction and purification performance of the photocatalyst twice, There is an effect of detecting and controlling the timing.
  • FIG. 1 is an exemplary view showing a conventional air sterilization apparatus.
  • FIG. 1 is an exemplary view showing a conventional air sterilization apparatus.
  • the present invention relates to an air sterilization apparatus.
  • FIG. 3 is an exemplary view showing a configuration of an air sterilizing apparatus according to the present invention.
  • the air sterilization and purifying apparatus of the present invention is formed in a case-like shape so that various kinds of filters can be installed in the interior thereof.
  • the air sterilization apparatus includes an air inlet 201 for sucking polluted air, There is provided a purifier main body 200 having an exhaust port 203 for exhausting.
  • the air inlet 201 and the air outlet 203 are formed so as to pass through the purifier body 200 in correspondence with the front and back surfaces of the purifier body 200 and a net body is attached so as to prevent foreign matter such as insects and hair from flowing into the inside thereof. desirable.
  • a pre-filter 210 and a carbon filter 220 are sequentially disposed inside the purifier body 200 adjacent to the inlet port 201.
  • the pre-filter 210 separates the dust primarily from the polluted air sucked through the inlet 201, passes through the pre-filter 210, The filter 220 removes odors and some bacteria through deodorization and antibacterial action.
  • the photocatalytic filter 231 and the sterilizing lamp 231 are disposed downstream of the carbon filter 220 so that contaminated air passing through the carbon filter 220 can be sterilized and purified through two catalytic reactions using a photocatalyst
  • the first and second photocatalytic filter modules 230a and 230b are sequentially provided.
  • the final exhaust port 203 is provided with a blowing fan 240 for simultaneously performing intake of contaminated air through the inlet 201 and discharge of clean air through the exhaust port 203.
  • the first photocatalytic filter module 230a includes a first photocatalytic filter 231a made of ceramic beads; And a sterilizing lamp 233 for activating the catalytic reaction of the first photocatalytic filter 231a.
  • the second photocatalytic filter module 230b includes a second photocatalytic filter 231b formed of a lattice-shaped medium filter; And a sterilizing lamp 233 for activating the catalytic reaction of the first photocatalytic filter 231a.
  • a receiving hole 250 for easily replacing / storing the first and second photocatalytic filter modules 230a and 230b is further formed on one side of the purifier body 200.
  • the second photocatalytic filter module 230b including the photocatalytic filter 231b, the germicidal lamp 233, and the illuminance sensor 235 can be selectively replaced and stored.
  • the sterilizing lamp 233 is disposed between the first and second photocatalytic filters 231a and 231b, and the second photocatalytic filter 231a and the second photocatalytic filter 231b are formed through the first and second photocatalytic filter modules 230a and 230b, It is possible to maximize the sterilizing and purifying performance by the disposed structure, and even if one of them fails to exhibit the normal performance, the other one can be quickly replaced through the receiving hole 250 while performing the normal performance.
  • the first and second photocatalytic filter modules 230a and 230b are each provided with an illuminance sensor 235 for sensing illuminance of the sterilizing lamp 233.
  • the air blowing fan 240 senses the wind pressure of the clean air
  • the wind speed of the sterilizing lamp 233 is detected through the sensing of the illuminance sensor 235 and the temperature of the sterilizing lamp 233 is controlled by controlling the temperature of the sterilizing lamp 233
  • a control module 250 for controlling the photocatalytic filter 231 and the sterilizing lamp 233 in order to control the optical energy intensity of the photocatalytic filter 231 and the sterilizing lamp 233 is provided in any part of the main body 200 of the purifier.
  • the fan rotation speed is changed according to the ventilation pressure to increase the fan rotation speed when the ventilation pressure is increased to maintain the proper air flow rate
  • the fan operation is stopped to know the replacement timing of the photocatalytic filter.
  • Ceramic bead type and lattice structure medium filter It can filter the suspended dust through the photocatalytic filter coated with photocatalyst on the surface, and it can filter pollutant such as floating bacteria and floating virus through catalytic reaction of photocatalytic agent.
  • a first photocatalytic filter module in which a sterilizing lamp and a ceramic bead are formed at a primary inflow side of polluted air is provided, and the first purified air is supplied to a sterilizing lamp and a lattice Type medium filter is provided to detect the intensity of the light energy irradiated to the photocatalyst and the photocatalyst which induce the broadband photoactivity that can improve the catalytic reaction and purification performance of the photocatalyst It is possible to expect an effect of sensing and controlling the proper management timing and replacement timing of the sterilizing lamp.
  • the present invention relates to an air sterilizing apparatus for detecting the intensity of light energy irradiated on a photocatalyst and a photocatalyst that induce broadband optical activity to provide a proper management period and a replacement timing of a sterilizing lamp,
  • a primary illuminance sensor is installed between the first photocatalytic filter module and the ceramic bead photocatalyst, which detects and controls the amount of light emitted from the sterilizing lamp.
  • a second photocatalytic filter module in which a secondary sterilization lamp and a lattice-type medium photocatalytic filter are combined, and a second sterilizing lamp and a lattice-type medium photocatalytic filter installed to detect and control the amount of light emitted from the sterilizing lamp
  • a second light intensity sensor is disposed to sense and control the appropriate intensity of light energy, so that the optical activities of the first and second photocatalytic filters It is possible to improve the cleaning performance by preventing the lowering of the sterilizing lamp, to provide the proper management timing and replacement timing of the sterilizing lamp, and to improve the sterilizing cleaning performance effectively by the two-stage construction of the first and second photocatalytic filter modules, It is possible to prevent sudden deterioration of the sterilization and purification performance by applying a control technique in which the fan rotation speed is changed according to the ventilation pressure when the air volume decreases due to the increase of the ventilation pressure due to the occlusion of the photocatalytic filter due to the fine floating dust,
  • the present invention provides a function of
  • a sterilizing lamp, a photocatalyst filter and an illuminance sensor are modularized in one body, and when a replacement operation is performed to maintain a replacement period or a longevity, a consumable product such as a filter can be increased in a quick replacement, It is possible to selectively use various kinds of photocatalytic filters to increase the value of scarcity.

Abstract

The present invention relates to an air sterilizing/purifying device for sensing a photocatalyst, which induces wideband photoactivation, and the intensity/degree of photoenergy emitted to the photocatalyst, thereby providing an appropriate time to manage sterilizing lamps and an appropriate time to replace the same. Near a location of primary inflow of contaminated air, a first photocatalyst filter module and a primary luminance sensor are arranged, and a second photocatalyst filter module and a secondary luminance sensor are arranged. The first photocatalyst filter module comprises a primary sterilizing lamp and a ceramic bead-type photocatalyst combined into a single module. The primary luminance sensor is installed between the primary sterilizing lamp and the ceramic bead photocatalyst so as to sense/control the amount of light emitted from the sterilizing lamp. The second photocatalyst filter module comprises a secondary sterilizing lamp and a lattice-type medium photocatalyst filter combined into a single module. The secondary luminance sensor is installed between the secondary sterilizing lamp and the lattice-type medium photocatalyst filter so as to sense/control the amount of light emitted from the sterilizing lamp. Accordingly, appropriate intensity of photoenergy is sensed and controlled so as to prevent degradation of photoactivity of the first photocatalyst filter and the second photocatalyst filter, thereby improving the purification performance, and an appropriate time to manage the sterilizing lamps and an appropriate time to replace the same are provided. The two-stage configuration of the first and second photocatalyst filter modules effectively improves the sterilizing/purifying performance and, even if one thereof fails to exhibit normal performance, prevents abrupt degradation of the sterilizing/purifying performance. A control technology is applied such that, when clogging of a photocatalyst filter by suspended microdust increases the ventilation pressure and degrades the amount of wind, the fan rotation number is varied according to the ventilation pressure. Accordingly, when the ventilation pressure rises, the fan rotation number is increased to maintain the appropriate amount of wind and, when the fan rotation number increases and exceeds a predetermined number, the fan operation is stopped, thereby providing a function of sensing and controlling the time to replace the photocatalyst filters.

Description

공기살균정화장치Air sterilization purifier
본 발명은 실내공기를 살균 및 정화하여 공기 질을 향상시키는 공기살균정화장치에 관한 것으로, 보다 구체적으로는 광대역 광 활성을 유도하는 광촉매와 광 에너지세기와 송풍팬 회전수를 감지하여 살균램프 및 광촉매필터의 교체시기를 제공하는 공기살균정화장치에 관한 것이다.The present invention relates to an air sterilizing apparatus for sterilizing and purifying indoor air to improve air quality. More specifically, the present invention relates to a sterilizing apparatus for sterilizing a sterilizing lamp and a photocatalyst by sensing a photocatalyst inducing a broadband optical activity, To an air sterilization purging apparatus which provides replacement time of the filter.
일반적으로 공기정화기는 내부에 설치된 팬을 통해 실내의 오염된 공기를 팬으로 흡입한 후 각종 오염물질 및 냄새 등을 여과/탈취하는 기능을 갖는 것으로써, 그 내부에는 외부 전력에 의해 작동되는 팬과, 상기 팬에 의해 흡입된 공기에 포함된 오염물질과 냄새 등을 집진 또는 흡착하여 제거하도록 장착되는 다수 개의 필터와, 상기 필터를 통해 정화된 공기를 외부로 배출하도록 형성되는 배출구 등으로 구성된다.In general, an air purifier has a function of sucking contaminated air in a room through a fan installed therein, and then filtering / deodorizing various pollutants and odors. The inside of the air purifier has a fan A plurality of filters installed to remove or remove pollutants and odors contained in the air sucked by the fan, and an outlet formed to discharge air purified through the filter to the outside.
그러나 이러한 일반적인 공기정화기는 사용자에게 완벽하게 정화된 공기를 공급하기에는 미흡한 점이 있었다.However, these general air purifiers were not sufficient to provide the user with a fully purified air.
본 발명의 선행기술로써, (KR 10-0946106 B1)에 제안된 광촉매필터모듈을 갖는 공기청정기가 있다.As a prior art of the present invention, there is an air purifier having a photocatalytic filter module proposed in (KR 10-0946106 B1).
(KR 10-0946106 B1)의 공기살균정화장치는 도 1에 도시된 바와 같이 송풍팬(160)이 설치된 케이스에 광촉매복합필터(130)와 흡착필터(150)가 내장되어 공기를 정화시키며, 또한 광촉매필터모듈(140)이 내장되어 공기의 세균과 냄새를 제거하는 구성이다.(KR 10-0946106 B1), as shown in FIG. 1, a photocatalytic composite filter 130 and an adsorption filter 150 are embedded in a case provided with a blowing fan 160 to purify the air, And the photocatalytic filter module 140 is incorporated to remove bacteria and odors of the air.
여기서, 광촉매란 자외선의 빛을 받으면 촉매 반응을 일으키는 물질로, 대표적으로 이산화티타늄이 가장 많이 사용되고 있다. 이산화티타늄은 내산성, 내알칼리성 등이 좋으며 인체에 무해하고 각종 오염물질을 무해한 물질로 변화시켜 주는 친환경적 소재이다.Here, a photocatalyst is a substance that causes a catalytic reaction when ultraviolet light is received, and titanium dioxide is the most commonly used. Titanium dioxide is an environmentally friendly material that has good acid resistance and alkali resistance and is harmless to the human body and changes various pollutants into harmless substances.
(KR 10-0946106 B1)의 광촉매필터모듈(140)은 오염공기와 접촉하면서 공기를 살균 및 탈취한다.(KR 10-0946106 B1), sterilizes and deodorizes air while contacting the contaminated air.
그런데, (KR 10-0946106 B1)의 광촉매필터(142)는 광 활성 영역대가 자외선에 한정되어 광 활성 하므로 자외선살균램프의 성능이 저감되면 오염물질 제거성능도 현저하게 저하되는 문제점을 갖고 있다.However, the photocatalytic filter 142 of (KR 10-0946106 B1) has a problem that since the photoactive region is limited to ultraviolet rays and is photo-activated, the performance of the ultraviolet sterilizing lamp is remarkably deteriorated when the performance of the ultraviolet sterilizing lamp is reduced.
또한, 가시광의 살균램프와 달리 자외선 살균램프는 주문제작에 의해 생산되어 제조원가가 높으며, 시중에서 용이하게 구입할 수 없는 문제점을 갖고 있다.In addition, unlike the germicidal lamp of visible light, the ultraviolet sterilizing lamp is manufactured by custom manufacturing and has a high manufacturing cost, and can not be easily purchased from the market.
또한, (KR 10-0946106 B1)의 광촉매필터(142)는 이산화티타늄물질로만으로 이루어져 광촉매의 분산도가 낮고 광 활성의 유도가 미흡하여 제거효율이 저하되는 문제점을 갖고 있다.In addition, the photocatalytic filter 142 of (KR 10-0946106 B1) is made of only a titanium dioxide material, so that the dispersion efficiency of the photocatalyst is low because the photocatalyst has low dispersion and induction of optical activity is insufficient.
또한, 광촉매에 조사되는 광 에너지의 강도저하 및 미세부유먼지 등에 의한 광촉매필터의 폐색으로 통풍압력저하에 따른 풍량 감소 및 정화능력 감소 등 기능 저하가 발생되는 문제점을 갖고 있다.Further, the photocatalyst filter is clogged due to a decrease in the intensity of the light energy irradiated to the photocatalyst, and the photocatalytic filter is clogged due to the fine floating dust.
상기한 문제점을 해결하기 위하여 본 발명은 세라믹비드형태 및 격자구조의 미디움필터로 각각 또는 함께 구성될 수 있으며, 표면에 광촉매제가 코팅된 광촉매필터를 통해 부유먼지를 여과하는 동시에 광촉매제의 촉매반응을 통해 부유세균 및 부유바이러스 등의 오염물질을 분해하여 청정공기로 배출할 수 있으며, 특히 오염공기 1차 유입 측에는 살균램프와 세라믹비드가 하나로 구성되는 제1광촉매필터모듈을 제공하고, 1차 정화된 공기는 다음 정화단계인 살균램프와 격자형 미디움필터가 하나로 구성되는 제2광촉매필터모듈을 제공하여 광촉매제의 원활한 촉매반응과 정화성능향상을 도모할 수 있는 광대역 광 활성을 유도하는 광촉매와 광촉매에 조사되는 광 에너지의 세기정도를 감지하여 살균램프의 적정 관리시기 및 교체시기를 감지하여 제어하는 공기살균정화장치를 제공하는데 목적이 있다.In order to solve the above-mentioned problems, the present invention can be constituted by a ceramic filter of a bead type or a lattice structure, respectively, or it can be constituted by a filter of a photocatalyst coated with a photocatalyst on its surface, The present invention provides a first photocatalytic filter module in which a sterilizing lamp and a ceramic bead are integrated into a primary inflow side of polluted air, The air is supplied to the photocatalyst and the photocatalyst which induces the broadband photoactivity which can improve the smooth catalytic reaction and the purification performance of the photocatalyst by providing the second photocatalytic filter module in which the sterilization lamp and the lattice type medium filter are combined, By detecting the intensity of light energy to be irradiated, it is possible to detect the appropriate management time and replacement timing of the sterilizing lamp The present invention relates to an air sterilizing apparatus for sterilizing air.
상기한 목적을 달성하기 위하여, 본 발명은 오염공기를 흡입하는 흡기구(201)와, 청정공기를 배출하는 배기구(203)를 갖는 정화장치본체(200)와; 상기 흡기구(201)를 통해 흡입된 오염공기에서 1차적으로 먼지를 분리하는 프리필터(210)와; 상기 프리필터(210)를 통과하여 먼지가 제거된 오염공기에서 2차적으로 탈취 및 항균 작용을 통해 냄새 및 세균을 제거하는 카본필터(220)와; 상기 카본필터(220)를 통과한 오염공기를 광 촉매제에 의한 두 번의 촉매반응을 통해 최종적으로 살균 및 정화할 수 있도록 광촉매필터(231)와 살균램프(233)를 갖는 제1,2광촉매필터모듈(230a,230b)과; 상기 배기구(203)에 구비되어 상기 흡기구(201)를 통한 오염공기의 흡입과 배기구(203)를 통한 청정공기의 배출을 동시에 수행하는 송풍팬(240)을 포함하는 것을 특징으로 하는 공기살균정화장치를 제공한다.In order to accomplish the above object, the present invention provides a cleaning apparatus comprising: a purifier main body (200) having an inlet (201) for sucking contaminated air and an exhaust port (203) for discharging clean air; A pre-filter 210 for primarily separating dust from polluted air sucked through the inlet 201; A carbon filter 220 for removing odors and bacteria from the polluted air having passed through the pre-filter 210 through the deodorization and antibacterial action; The first and second photocatalytic filter modules 231 and 233 having a photocatalytic filter 231 and a germicidal lamp 233 are provided to sterilize and purify polluted air passing through the carbon filter 220 through two catalytic reactions using a photocatalyst, (230a, 230b); And an air blowing fan (240) provided in the air outlet (203) for simultaneously performing intake of contaminated air through the air inlet (201) and discharge of clean air through the air outlet (203) Lt; / RTI >
여기서, 상기 제1광촉매필터모듈(230a)은 세라믹비드로 이루어진 제1광촉매필터(231a)와; 상기 제1광촉매필터(231a)의 촉매반응을 활성화 하는 살균램프(233)가 한 몸으로 구성되며, 상기 제2광촉매필터모듈(230b)은 격자형 미디움필터로 이루어진 제2광촉매필터(231b)와; 상기 제1광촉매필터(231a)의 촉매반응을 활성화 하는 살균램프(233)가 한 몸으로 구성되는 것을 특징으로 한다.Here, the first photocatalytic filter module 230a includes a first photocatalytic filter 231a made of ceramic beads; The second photocatalytic filter module 230b includes a second photocatalytic filter 231b and a second photocatalytic filter 233b. The second photocatalytic filter 231b comprises a lattice type medium filter. ; And a sterilizing lamp 233 for activating the catalytic reaction of the first photocatalytic filter 231a.
그리고, 상기 제1,2광촉매필터모듈(230a,230b)에는 살균램프(233)의 조도를 감지하는 조도센서(235)가 각각 구비되고, 상기 송풍팬(240)에는 청정공기의 배출 풍압을 감지하는 풍압센서(241)가 구비됨에 따라 상기 풍압센서(241)의 감지를 통해 상기 송풍팬(240)의 적정 회전수를 제어하고, 상기 조도센서(235)의 감지를 통해 상기 살균램프(233)의 광 에너지 적정 세기를 제어하며, 상기 광촉매필터(231) 및 살균램프(233)의 교체 시기를 표시하는 제어모듈(250)이 상기 정화장치본체(200)의 어느 한 부분에 더 구비되는 것을 특징으로 한다.The first and second photocatalytic filter modules 230a and 230b are each provided with an illuminance sensor 235 for sensing illuminance of the sterilizing lamp 233. The air blowing fan 240 senses the wind pressure of the clean air The wind speed of the sterilizing lamp 233 is detected through the sensing of the illuminance sensor 235 and the temperature of the sterilizing lamp 233 is controlled by controlling the temperature of the sterilizing lamp 233, And a control module 250 for controlling the photocatalytic filter 231 and the sterilizing lamp 233 to replace the photocatalytic filter 231 and the sterilizing lamp 233 is further provided on any part of the purifier body 200 .
상기와 같이 구성된 본 발명을 제공함으로써, 표면에 광촉매제가 코팅된 광촉매필터를 통해 부유먼지를 여과하는 동시에 광촉매제의 촉매반응을 통해 부유세균 및 부유바이러스 등의 오염물질을 분해하여 청정공기로 배출할 수 있으며, 두 번에 걸친 광촉매제의 원활한 촉매반응과 정화 성능향상을 도모할 수 있는 광대역 광 활성을 유도하는 광촉매와 광촉매에 조사되는 광 에너지의 세기정도를 감지하여 살균램프의 적정 관리시기 및 교체시기를 감지 및 제어하는 효과가 있다.According to the present invention configured as described above, the floating dust is filtered through the photocatalytic filter coated with the photocatalyst on the surface, and the pollutants such as the floating bacteria and the floating virus are decomposed through the catalytic reaction of the photocatalytic agent, It can detect the intensity of the light energy irradiated on the photocatalyst and photocatalyst that induce the broadband optical activity that can achieve the smooth catalytic reaction and purification performance of the photocatalyst twice, There is an effect of detecting and controlling the timing.
도 1은 기존 공기살균정화장치를 적용한 예시도.FIG. 1 is an exemplary view showing a conventional air sterilization apparatus. FIG.
도 2는 본 발명에 따른 공기살균정화장치를 나타내는 단면 구성도.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an air sterilization apparatus.
도 3은 본 발명에 따른 공기살균정화장치를 나타내는 구성 예시도.3 is an exemplary view showing a configuration of an air sterilizing apparatus according to the present invention;
이하, 본 발명에 대하여 동일한 기술분야에 속하는 통상의 지식을 가진 자가 용이하게 실시할 수 있도록 첨부도면을 참조하여 바람직한 실시 예를 상세하게 설명하기로 한다.Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art can readily implement the present invention.
본 발명의 공기살균정화장치는 도 2 및 도 3에 도시된 바와 같이, 우선적으로 내부에 각종 필터를 내장할 수 있게 케이스 모양으로 이루어지며, 오염공기를 흡입하는 흡기구(201)와, 청정공기를 배출하는 배기구(203)를 갖는 정화장치본체(200)가 제공된다.As shown in FIGS. 2 and 3, the air sterilization and purifying apparatus of the present invention is formed in a case-like shape so that various kinds of filters can be installed in the interior thereof. The air sterilization apparatus includes an air inlet 201 for sucking polluted air, There is provided a purifier main body 200 having an exhaust port 203 for exhausting.
이때, 상기 흡기구(201) 및 배기구(203)는 상기 정화장치본체(200)의 정/배면에 대응하여 관통으로 형성되며, 그 내부로 벌레, 머리카락 등의 이물질이 유입되지 않도록 망체를 덧붙이는 것이 바람직하다.The air inlet 201 and the air outlet 203 are formed so as to pass through the purifier body 200 in correspondence with the front and back surfaces of the purifier body 200 and a net body is attached so as to prevent foreign matter such as insects and hair from flowing into the inside thereof. desirable.
그리고, 상기 흡기구(201) 측에 인접하여 상기 정화장치본체(200)의 내부에 프리필터(210) 및 카본필터(220)가 순차적으로 구비된다.A pre-filter 210 and a carbon filter 220 are sequentially disposed inside the purifier body 200 adjacent to the inlet port 201.
이때, 상기 프리필터(210)는 상기 흡기구(201)를 통해 흡입된 오염공기에서 1차적으로 먼지를 분리하고, 상기 프리필터(210)를 통과하여 먼지가 제거된 오염공기에서 2차적으로 상기 카본필터(220)에 의해 탈취 및 항균 작용을 통해 냄새 및 일부 세균을 제거한다.At this time, the pre-filter 210 separates the dust primarily from the polluted air sucked through the inlet 201, passes through the pre-filter 210, The filter 220 removes odors and some bacteria through deodorization and antibacterial action.
그리고, 상기 카본필터(220)의 다음에는 상기 카본필터(220)를 통과한 오염공기를 광 촉매제에 의한 두 번의 촉매반응을 통해 최종적으로 살균 및 정화할 수 있도록 광촉매필터(231)와 살균램프(233)를 갖는 제1,2광촉매필터모듈(230a,230b)가 순차적으로 구비된다.The photocatalytic filter 231 and the sterilizing lamp 231 are disposed downstream of the carbon filter 220 so that contaminated air passing through the carbon filter 220 can be sterilized and purified through two catalytic reactions using a photocatalyst The first and second photocatalytic filter modules 230a and 230b are sequentially provided.
그리고, 마지막 배기구(203)에는 상기 흡기구(201)를 통한 오염공기의 흡입과 배기구(203)를 통한 청정공기의 배출을 동시에 수행하는 송풍팬(240)이 구비된다.The final exhaust port 203 is provided with a blowing fan 240 for simultaneously performing intake of contaminated air through the inlet 201 and discharge of clean air through the exhaust port 203.
여기서, 상기 제1광촉매필터모듈(230a)은 세라믹비드로 이루어진 제1광촉매필터(231a)와; 상기 제1광촉매필터(231a)의 촉매반응을 활성화 하는 살균램프(233)가 한 몸으로 구성된다.Here, the first photocatalytic filter module 230a includes a first photocatalytic filter 231a made of ceramic beads; And a sterilizing lamp 233 for activating the catalytic reaction of the first photocatalytic filter 231a.
더불어, 상기 제2광촉매필터모듈(230b)은 격자형 미디움필터로 이루어진 제2광촉매필터(231b)와; 상기 제1광촉매필터(231a)의 촉매반응을 활성화 하는 살균램프(233)가 한 몸으로 구성된다.In addition, the second photocatalytic filter module 230b includes a second photocatalytic filter 231b formed of a lattice-shaped medium filter; And a sterilizing lamp 233 for activating the catalytic reaction of the first photocatalytic filter 231a.
이때, 상기 정화장치본체(200)의 일 측면에는 상기 제1,2광촉매필터모듈(230a,230b)을 용이하게 교체/수납 하는 수납구멍(250)이 더 형성된다.At this time, a receiving hole 250 for easily replacing / storing the first and second photocatalytic filter modules 230a and 230b is further formed on one side of the purifier body 200.
즉, 상기 수납구멍(250)을 통해 상기 제1광촉매필터(231a), 살균램프(233) 및 조도센서(235)를 포함하여 한 몸으로 이루어진 제1광촉매필터모듈(230a)과 더불어, 제2광촉매필터(231b), 살균램프(233) 및 조도센서(235)를 포함하여 한 몸으로 이루어진 제2광촉매필터모듈(230b)를 각각 선택적으로 교체 및 수납할 수 있다.That is, in addition to the first photocatalytic filter module 230a including the first photocatalytic filter 231a, the germicidal lamp 233, and the illuminance sensor 235 through the receiving hole 250, The second photocatalytic filter module 230b including the photocatalytic filter 231b, the germicidal lamp 233, and the illuminance sensor 235 can be selectively replaced and stored.
따라서, 제1,2광촉매필터모듈(230a,230b)을 통해 두 번의 광촉매 필터링 단계를 구성과 함께 제1광촉매필터(231a) 및 제2광촉매필터(231b)의 사이에 각각 살균램프(233)가 배치된 구조로 살균정화 성능을 극대화 할 수 있으며, 그 중에 어느 하나가 정상적인 성능을 발휘하지 못하게 되더라도 다른 하나가 정상적인 성능을 발휘하는 동안 상기 수납구멍(250)을 통해 신속히 교체할 수 있다.Therefore, the sterilizing lamp 233 is disposed between the first and second photocatalytic filters 231a and 231b, and the second photocatalytic filter 231a and the second photocatalytic filter 231b are formed through the first and second photocatalytic filter modules 230a and 230b, It is possible to maximize the sterilizing and purifying performance by the disposed structure, and even if one of them fails to exhibit the normal performance, the other one can be quickly replaced through the receiving hole 250 while performing the normal performance.
한편, 상기 제1,2광촉매필터모듈(230a,230b)에는 살균램프(233)의 조도를 감지하는 조도센서(235)가 각각 구비되고, 상기 송풍팬(240)에는 청정공기의 배출 풍압을 감지하는 풍압센서(241)가 구비됨에 따라 상기 풍압센서(241)의 감지를 통해 상기 송풍팬(240)의 적정 회전수를 제어하고, 상기 조도센서(235)의 감지를 통해 상기 살균램프(233)의 광 에너지 적정 세기를 제어하며, 상기 광촉매필터(231) 및 살균램프(233)의 교체 시기를 표시하는 제어모듈(250)이 상기 정화장치본체(200)의 어느 한 부분에 더 구비된다.The first and second photocatalytic filter modules 230a and 230b are each provided with an illuminance sensor 235 for sensing illuminance of the sterilizing lamp 233. The air blowing fan 240 senses the wind pressure of the clean air The wind speed of the sterilizing lamp 233 is detected through the sensing of the illuminance sensor 235 and the temperature of the sterilizing lamp 233 is controlled by controlling the temperature of the sterilizing lamp 233, And a control module 250 for controlling the photocatalytic filter 231 and the sterilizing lamp 233 in order to control the optical energy intensity of the photocatalytic filter 231 and the sterilizing lamp 233 is provided in any part of the main body 200 of the purifier.
따라서, 자외선 영영뿐 만 아니라 가시광선 영역 모두에서 광 활성을 갖는 친환경 나노하이브리드 탄소-이산화티타늄 광촉매필터와 광촉매활성의 향상을 유도하여 오염공기의 접촉 면적이 확장되게 함으로써 오염물질 제거성능이 향상될 수 있으며, 범용 화된 일반 형광램프의 사용이 가능하고, 살균램프의 성능저하시점을 조도센서를 통해 감지하여 살균램프의 관리 및 교체시점을 인지하여 제어할 수 있다.Accordingly, it is possible to improve the photocatalytic activity of the environmentally-friendly nanohybrid carbon-titanium dioxide photocatalyst having optical activity not only in the ultraviolet region but also in the visible light region, thereby increasing the contact area of the contaminated air, It is possible to use a generalized general fluorescent lamp and to detect the time when the performance of the sterilizing lamp is deteriorated through the illuminance sensor to recognize and control the time of management and replacement of the sterilizing lamp.
또한, 미세부유먼지에 의한 광촉매필터의 폐색으로 통풍압력의 상승으로 풍량저하가 발생할 경우 통풍압력에 따라 팬 회전수가 변동하는 제어기술을 적용하여 통풍압력 상승시 팬 회전수를 증가시켜 적정풍량을 유지하고 팬 회전수가 일정이상 증가하면 팬 동작을 멈추게 제어하여 광촉매필터의 교체시기를 알 수 있다.In addition, when the airflow pressure decreases due to the clogging of the photocatalytic filter due to the fine floating dust, the fan rotation speed is changed according to the ventilation pressure to increase the fan rotation speed when the ventilation pressure is increased to maintain the proper air flow rate And when the number of revolutions of the fan increases by more than a predetermined amount, the fan operation is stopped to know the replacement timing of the photocatalytic filter.
세라믹비드형태 및 격자구조의 미디움필터로 각각 또는 함께 구성될 수 있으며, 표면에 광촉매제가 코팅된 광촉매필터를 통해 부유먼지를 여과하는 동시에 광촉매제의 촉매반응을 통해 부유세균 및 부유바이러스 등의 오염물질을 분해하여 청정공기로 배출할 수 있으며, 특히 오염공기 1차 유입 측에는 살균램프와 세라믹비드가 하나로 구성되는 1차 광촉매필터모듈을 제공하고, 1차 정화된 공기는 다음 정화단계인 살균램프와 격자형 미디움필터가 하나로 구성되는 2차 광촉매필터모듈을 제공하여 광촉매제의 원활한 촉매반응과 정화성능향상을 도모할 수 있는 광대역 광 활성을 유도하는 광촉매와 광촉매에 조사되는 광 에너지의 세기정도를 감지하여 살균램프의 적정 관리시기 및 교체시기를 감지하여 제어하는 효과를 기대할 수 있다.Ceramic bead type and lattice structure medium filter. It can filter the suspended dust through the photocatalytic filter coated with photocatalyst on the surface, and it can filter pollutant such as floating bacteria and floating virus through catalytic reaction of photocatalytic agent. A first photocatalytic filter module in which a sterilizing lamp and a ceramic bead are formed at a primary inflow side of polluted air is provided, and the first purified air is supplied to a sterilizing lamp and a lattice Type medium filter is provided to detect the intensity of the light energy irradiated to the photocatalyst and the photocatalyst which induce the broadband photoactivity that can improve the catalytic reaction and purification performance of the photocatalyst It is possible to expect an effect of sensing and controlling the proper management timing and replacement timing of the sterilizing lamp.
이상에 설명한 본 명세서 및 청구범위에 사용되는 용어 및 단어는 통상적이거나 사전적인 의미로 한정해서 해석되어서는 아니 되며, 본 발명자는 그 자신의 발명을 가장 최선의 방법으로 설명하기 위해 용어의 개념을 적절하게 정의할 수 있다는 원칙에 입각하여 본 발명의 기술적 사상에 부합하는 의미와 개념으로 해석되어야만 한다.The terms and words used in the present specification and claims should not be construed to be limited to ordinary or dictionary terms. It should be interpreted as meaning and concept consistent with the technical idea of the present invention.
따라서, 본 명세서에 기재된 도면 및 실시 예에 도시된 구성은 본 발명의 가장 바람직한 하나의 실시 예에 불과할 뿐이고, 본 발명의 기술적 사상을 모두 대변하는 것이 아니므로, 본 출원시점에 있어서 이들을 대체할 수 있는 다양한 균등물과 변형 예들이 있을 수 있음을 이해하여야 한다.Therefore, the configurations shown in the drawings and the embodiments described herein are merely the most preferred embodiments of the present invention, and are not intended to represent all of the technical ideas of the present invention. Therefore, It should be understood that various equivalents and modifications are possible.
본 발명은 광대역 광 활성을 유도하는 광촉매와 광촉매에 조사되는 광 에너지의 세기정도를 감지하여 살균램프의 적정 관리시기 및 교체시기를 제공하는 공기살균정화장치를 관한 것으로, 오염공기의 1차 유입 측에는 1차 살균램프와 세라믹비드형태의 광촉매가 하나로 결합되는 제1광촉매필터모듈과 1차 살균램프와 세라믹비드 광촉매사이에 설치되어 살균램프에서 뿜어져 나오는 빛의 양을 감지제어 하는 1차 조도센서를 배치하며, 2차 살균램프와 격자형 미디움광촉매필터가 하나로 결합되는 제2광촉매필터모듈과 2차 살균램프와 격자형 미디움광촉매필터사이에 설치되어 살균램프에서 뿜어져 나오는 빛의 양을 감지제어 하는 2차 조도센서를 배치하여 광 에너지의 적정 세기를 감지하여 제어함으로써 제1광촉매필터와 제2광촉매필터의 광 활성도 저하를 예방하여 정화성능을 향상시키고 살균램프의 적정 관리시기 및 교체시기를 제공함과 제1,2광촉매필터모듈의 2단계 구성으로 살균정화성능을 효과적으로 높이고 그 중 어느 하나가 정상적인 성능을 발휘하지 못하게 되더라도 살균정화성능의 급격한 저하를 방지하며, 미세부유먼지에 의한 광촉매필터의 폐색에 따른 통풍압력의 상승으로 풍량저하가 발생할 경우 통풍압력에 따라 팬 회전수가 변동하는 제어기술을 적용하여 통풍압력 상승시 팬 회전수를 늘려 적정풍량을 유지하고 팬 회전수가 일정이상 증가하면 팬 동작을 멈추게 제어하여 광촉매필터의 교체시기를 감지하고 제어하는 기능을 제공하는 것을 특징으로 한다.The present invention relates to an air sterilizing apparatus for detecting the intensity of light energy irradiated on a photocatalyst and a photocatalyst that induce broadband optical activity to provide a proper management period and a replacement timing of a sterilizing lamp, A primary illuminance sensor is installed between the first photocatalytic filter module and the ceramic bead photocatalyst, which detects and controls the amount of light emitted from the sterilizing lamp. A second photocatalytic filter module in which a secondary sterilization lamp and a lattice-type medium photocatalytic filter are combined, and a second sterilizing lamp and a lattice-type medium photocatalytic filter installed to detect and control the amount of light emitted from the sterilizing lamp A second light intensity sensor is disposed to sense and control the appropriate intensity of light energy, so that the optical activities of the first and second photocatalytic filters It is possible to improve the cleaning performance by preventing the lowering of the sterilizing lamp, to provide the proper management timing and replacement timing of the sterilizing lamp, and to improve the sterilizing cleaning performance effectively by the two-stage construction of the first and second photocatalytic filter modules, It is possible to prevent sudden deterioration of the sterilization and purification performance by applying a control technique in which the fan rotation speed is changed according to the ventilation pressure when the air volume decreases due to the increase of the ventilation pressure due to the occlusion of the photocatalytic filter due to the fine floating dust, The present invention provides a function of detecting and controlling the replacement timing of the photocatalytic filter by controlling the fan operation to be stopped when the fan rotation speed is increased to maintain the proper air flow and the fan rotation speed is increased by more than a predetermined value.
즉, 살균램프, 광촉매필터 및 조도센서를 한 몸으로 모듈화 제조하여 교체시기 또는 수명 유지를 위해 교체 작업을 수행하고자 할 때 신속한 교체로 필터 등의 소모성 제품을 소비성 증대할 수 있고, 사용 장소 및 시기에 따라 다양한 종류의 광촉매필터를 선택적으로 사용할 수 있어 희소성 가치를 증가시킬 수 있다.That is, when a sterilizing lamp, a photocatalyst filter and an illuminance sensor are modularized in one body, and when a replacement operation is performed to maintain a replacement period or a longevity, a consumable product such as a filter can be increased in a quick replacement, It is possible to selectively use various kinds of photocatalytic filters to increase the value of scarcity.

Claims (5)

  1. 오염공기를 흡입하는 흡기구(201)와, 청정공기를 배출하는 배기구(203)를 갖는 정화장치본체(200)와;A purifier main body (200) having an inlet (201) for sucking polluted air and an exhaust port (203) for exhausting clean air;
    상기 흡기구(201)를 통해 흡입된 오염공기에서 1차적으로 먼지를 분리하는 프리필터(210)와;A pre-filter 210 for primarily separating dust from polluted air sucked through the inlet 201;
    상기 프리필터(210)를 통과하여 먼지가 제거된 오염공기에서 2차적으로 탈취 및 항균 작용을 통해 냄새 및 세균을 제거하는 카본필터(220)와;A carbon filter 220 for removing odors and bacteria from the polluted air having passed through the pre-filter 210 through the deodorization and antibacterial action;
    상기 카본필터(220)를 통과한 오염공기를 광 촉매제에 의한 두 번의 촉매반응을 통해 최종적으로 살균 및 정화할 수 있도록 광촉매필터(231)와 살균램프(233)를 갖는 제1,2광촉매필터모듈(230a,230b)과;The first and second photocatalytic filter modules 231 and 233 having a photocatalytic filter 231 and a germicidal lamp 233 are provided to sterilize and purify polluted air passing through the carbon filter 220 through two catalytic reactions using a photocatalyst, (230a, 230b);
    상기 배기구(203)에 구비되어 상기 흡기구(201)를 통한 오염공기의 흡입과 배기구(203)를 통한 청정공기의 배출을 동시에 수행하는 송풍팬(240)을 포함하는 것을 특징으로 하는 공기살균정화장치.And an air blowing fan (240) provided in the air outlet (203) for simultaneously performing intake of contaminated air through the air inlet (201) and discharge of clean air through the air outlet (203) .
  2. 청구항 1에 있어서,The method according to claim 1,
    상기 제1광촉매필터모듈(230a)은,The first photocatalytic filter module (230a)
    세라믹비드로 이루어진 제1광촉매필터(231a)와;A first photocatalytic filter 231a made of ceramic beads;
    상기 제1광촉매필터(231a)의 촉매반응을 활성화 하는 살균램프(233)가 한 몸으로 구성된 것을 특징으로 하는 공기살균정화장치.Wherein the sterilizing lamp (233) for activating the catalytic reaction of the first photocatalytic filter (231a) is formed as one body.
  3. 청구항 1에 있어서,The method according to claim 1,
    상기 제2광촉매필터모듈(230b)은,The second photocatalytic filter module (230b)
    격자형 미디움필터로 이루어진 제2광촉매필터(231b)와;A second photocatalytic filter 231b composed of a lattice type medium filter;
    상기 제1광촉매필터(231a)의 촉매반응을 활성화 하는 살균램프(233)가 한 몸으로 구성된 것을 특징으로 하는 공기살균정화장치.Wherein the sterilizing lamp (233) for activating the catalytic reaction of the first photocatalytic filter (231a) is formed as one body.
  4. 청구항 1에 있어서,The method according to claim 1,
    상기 제1,2광촉매필터모듈(230a,230b)에는 살균램프(233)의 조도를 감지하는 조도센서(235)가 각각 구비되고, 상기 송풍팬(240)에는 청정공기의 배출 풍압을 감지하는 풍압센서(241)가 구비됨에 따라 상기 풍압센서(241)의 감지를 통해 상기 송풍팬(240)의 적정 회전수를 제어하고, 상기 조도센서(235)의 감지를 통해 상기 살균램프(233)의 광 에너지 적정 세기를 제어하며, 상기 광촉매필터(231) 및 살균램프(233)의 교체 시기를 표시하는 제어모듈(250)이 상기 정화장치본체(200)의 어느 한 부분에 더 구비되는 것을 특징으로 하는 공기살균정화장치.The first and second photocatalytic filter modules 230a and 230b are each provided with a light intensity sensor 235 for sensing the illuminance of the sterilizing lamp 233. The air blowing fan 240 is provided with wind pressure The sensor 241 controls the appropriate number of rotations of the blowing fan 240 through detection of the wind pressure sensor 241 and detects the light intensity of the sterilizing lamp 233 A control module 250 for controlling the energy intensity and indicating the replacement timing of the photocatalytic filter 231 and the sterilizing lamp 233 is further provided at any one part of the purifier body 200 Air sterilization purifier.
  5. 청구항 1에 있어서,The method according to claim 1,
    상기 정화장치본체(200)의 일 측면에는 상기 제1,2광촉매필터모듈(230a,230b)을 용이하게 교체/수납 하는 수납구멍(250)이 더 형성된 것을 특징으로 하는 공기살균정화장치.The air sterilizing apparatus according to claim 1, further comprising a receiving hole (250) for easily replacing / storing the first and second photocatalytic filter modules (230a, 230b) on one side of the purifier body (200).
PCT/KR2017/009293 2017-08-24 2017-08-24 Air sterilizing/purifying device WO2019039629A1 (en)

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CN113456853A (en) * 2021-07-15 2021-10-01 宁夏金世纪包装印刷有限公司 Production process for effectively reducing peculiar smell in production of single lime board
CN114251824A (en) * 2021-12-17 2022-03-29 深圳市中航大记环境技术有限公司 Filter core and air purifier

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