KR20210135381A - Apparatus for freshness maintenance using optical plasma - Google Patents

Apparatus for freshness maintenance using optical plasma Download PDF

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KR20210135381A
KR20210135381A KR1020200053251A KR20200053251A KR20210135381A KR 20210135381 A KR20210135381 A KR 20210135381A KR 1020200053251 A KR1020200053251 A KR 1020200053251A KR 20200053251 A KR20200053251 A KR 20200053251A KR 20210135381 A KR20210135381 A KR 20210135381A
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ozone
air
catalyst filter
human body
control unit
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KR1020200053251A
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Korean (ko)
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김원준
이기신
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김원준
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    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23BPRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
    • A23B7/00Preservation or chemical ripening of fruit or vegetables
    • A23B7/015Preserving by irradiation or electric treatment without heating effect
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01FPROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
    • A01F25/00Storing agricultural or horticultural produce; Hanging-up harvested fruit
    • A01F25/16Arrangements in forage silos
    • A01F25/22Ventilating arrangements
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23BPRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
    • A23B7/00Preservation or chemical ripening of fruit or vegetables
    • A23B7/04Freezing; Subsequent thawing; Cooling
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23BPRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
    • A23B7/00Preservation or chemical ripening of fruit or vegetables
    • A23B7/14Preserving or ripening with chemicals not covered by groups A23B7/08 or A23B7/10
    • A23B7/144Preserving or ripening with chemicals not covered by groups A23B7/08 or A23B7/10 in the form of gases, e.g. fumigation; Compositions or apparatus therefor
    • A23B7/152Preserving or ripening with chemicals not covered by groups A23B7/08 or A23B7/10 in the form of gases, e.g. fumigation; Compositions or apparatus therefor in a controlled atmosphere comprising other gases in addition to CO2, N2, O2 or H2O ; Elimination of such other gases
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23BPRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
    • A23B9/00Preservation of edible seeds, e.g. cereals
    • A23B9/10Freezing; Subsequent thawing; Cooling
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23BPRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
    • A23B9/00Preservation of edible seeds, e.g. cereals
    • A23B9/16Preserving with chemicals
    • A23B9/18Preserving with chemicals in the form of gases, e.g. fumigation; Compositions or apparatus therefor
    • A23B9/22Preserving with chemicals in the form of gases, e.g. fumigation; Compositions or apparatus therefor in a controlled atmosphere comprising other gases in addition to CO2, N2, O2 or H2O
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L3/00Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
    • A23L3/003Control or safety devices for sterilisation or pasteurisation systems
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L3/00Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
    • A23L3/26Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by irradiation without heating
    • A23L3/28Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by irradiation without heating with ultraviolet light
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L2/00Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/16Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
    • A61L2/20Gaseous substances, e.g. vapours
    • A61L2/202Ozone
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L9/00Disinfection, sterilisation or deodorisation of air
    • A61L9/015Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L9/00Disinfection, sterilisation or deodorisation of air
    • A61L9/16Disinfection, sterilisation or deodorisation of air using physical phenomena
    • A61L9/18Radiation
    • A61L9/20Ultraviolet radiation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/46Removing components of defined structure
    • B01D53/66Ozone
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/74General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86Catalytic processes
    • B01D53/8671Removing components of defined structure not provided for in B01D53/8603 - B01D53/8668
    • B01D53/8675Ozone
    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/18Status alarms
    • G08B21/182Level alarms, e.g. alarms responsive to variables exceeding a threshold
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2259/00Type of treatment
    • B01D2259/80Employing electric, magnetic, electromagnetic or wave energy, or particle radiation
    • B01D2259/818Employing electrical discharges or the generation of a plasma

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
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  • Food Science & Technology (AREA)
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  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)

Abstract

The present invention relates to a freshness retainer using optical plasma. According to the present invention, agitated air is allowed to flow through optical plasma to lead to an optical oxygen bond in air, ozone generation, and internal circulation for efficiency enhancement. In addition, a catalyst filter for ozone removal is used so that a person can safely enter after indoor ozone removal. The present invention includes: an ozone sensor detecting a storage ozone value; a human body detection sensor detecting an approaching human body; a control unit turning on or off a UV lamp and a catalyst filter depending on the ozone value detected by the ozone sensor; a primary suction fan for storage air suction and blowing to a primary suction pipe; the UV lamp turned on or off under the control of the control unit and generating ozone by optical plasma in intake air; an exhaust fan discharging the air that has passed through the UV lamp through an exhaust pipe; a secondary suction fan re-suctioning the air discharged by the exhaust fan to blow the air to a secondary suction pipe; and the catalyst filter decomposing the ozone generated by the UV lamp by passing blown air through the secondary suction pipe. In a case where the human body detection sensor detects an approaching human body, the control unit operates the secondary suction fan and the catalyst filter to remove the ozone generated by the UV lamp.

Description

광플라즈마를 이용한 신선도 유지장치{Apparatus for freshness maintenance using optical plasma}Freshness maintenance using optical plasma {Apparatus for freshness maintenance using optical plasma}

본 발명은 광플라즈마를 이용한 신선도 유지장치에 관한 것으로서, 더욱 상세하게는 저장고내의 농산물에 오존을 발생하되, 광플라즈마를 이용하여 신선도를 유지하도록 형성한 광플라즈마를 이용한 신선도 유지장치에 관한 것이다.The present invention relates to a freshness maintaining device using optical plasma, and more particularly, to a freshness maintaining device using optical plasma that generates ozone in agricultural products in a storage and maintains freshness using optical plasma.

일반적으로 농산물을 저장하기 위해서는 대형 저온창고를 사용하고 있으나 이는 농가에서 사용하는 것이 부담스러운 불편이 있고 각종 곰팡이균과 같은 유해균에 안전하지 못해 저장효과가 떨어지는 등의 흠결이 있었다. 이를 해결하기 위하여, 최근에는 저장고내의 농산물에 오존을 발생하여 신선도를 유지하도록 하고 있다.In general, a large-scale low-temperature warehouse is used to store agricultural products, but it is inconvenient to use at farms, and it is not safe for harmful bacteria such as various molds, so there are defects such as a decrease in the storage effect. In order to solve this problem, in recent years, ozone is generated in agricultural products in storage to maintain freshness.

그러나, 이러한 종래기술에 의하면, 저장고내 자외선 램프에서 발생한 오존이 공기에 포함된 세균을 살균 후 분해되지 않고 실내 배출되고, 실내 배출된 공기는 오존이 분해되지 않은 상태에서 환기팬에 의해서 외부로 배출기 때문에 장비내 공기 배관이 없어 자외선 램프에 공기가 사방으로 분산되어 흘러 들어가 램프에 스쳐 지나는 공기가 적어 살균 효과가 떨어지고, 효과를 향상시키기 위해선 많은 시간동안 장비를 가동해야 되는 문제점이 있었다.However, according to this prior art, ozone generated from the ultraviolet lamp in the storage is discharged indoors without decomposition after sterilization of bacteria contained in the air, and the air discharged from the room is discharged to the outside by a ventilation fan in a state in which ozone is not decomposed. Therefore, because there is no air pipe in the equipment, the air is dispersed and flowed into the UV lamp in all directions, and there is little air passing through the lamp, so the sterilization effect is lowered.

대한민국 등록실용신안공보 제20-0266735호(2002.02.20)Republic of Korea Registered Utility Model Publication No. 20-0266735 (2002.02.20)

본 발명은 이러한 종래 문제점을 해결하기 위한 것으로, 광플라즈마에 공기가 교반하여 흐르게 하여 빛에 의해 공기중의 산소와 결합하여 오존을 생상하여 내부로 순환하도록 형성하여 효율을 상승시킨 광플라즈마를 이용한 신선도 유지장치를 제공하는데 목적이 있다.The present invention is to solve this conventional problem, and the air is stirred in the photoplasma to flow, and by light, it combines with oxygen in the air to produce ozone and circulate it inside, so that the efficiency is increased. An object of the present invention is to provide a holding device.

또한, 사람이 출입시 너무 많은 오존이 센서로 감지될 경우 바이 패스하거나 사람의 출입전에 오존을 제거하기 위한 장치가 필요하므로 본 발명은 오존제거용 촉매필터를 사용하여 실내 오존을 제거한 후에 사람이 안전하게 출입하도록 구성한 광플라즈마를 이용한 신선도 유지장치를 제공하는데 다른 목적이 있다.In addition, when too much ozone is detected by a sensor when a person enters, a device for bypassing or removing ozone before entry is required, so the present invention provides a safe way for people to safely remove ozone from indoors using a catalyst filter for ozone removal Another object is to provide a freshness maintaining device using a light plasma configured to enter and exit.

본 발명이 해결하고자 하는 과제들은 이상에서 언급된 과제로 제한되지 않으며, 언급되지 않은 또 다른 과제들은 아래의 기재로부터 통상의 기술자에게 명확하게 이해될 수 있을 것이다.The problems to be solved by the present invention are not limited to the problems mentioned above, and other problems not mentioned will be clearly understood by those skilled in the art from the following description.

상기 목적을 달성하기 위해 본 발명에 따른 광플라즈마를 이용한 신선도 유지장치는, 저장고의 오존값을 감지하는 오존센서; 인체의 접근을 감지하는 인체감지센서; 상기 오존센서에서 감지된 오존값에 따라 자외선램프 및 촉매필터의 동작을 온/오프시키는 제어부; 저장고의 공기를 흡입하여 1차 흡입관으로 송풍시키는 1차 흡입팬; 상기 제어부의 제어에 따라 온/오프되어 흡입된 공기에 광플라즈마에 의한 오존을 발생하는 자외선램프; 상기 자외선램프를 통과한 공기를 배기관을 거쳐 배출하는 배기팬; 상기 배기팬으로 배출된 공기를 다시 흡입하여 2차 흡입관으로 송풍시키는 2차 흡입팬; 및 상기 2차 흡입관으로 송풍된 공기를 통과시켜 상기 자외선램프에서 발생된 오존을 분해하는 촉매필터를 포함하며; 상기 제어부는 상기 인체감지센서로부터 인체의 접근을 감지할 경우, 상기 2차 흡입팬 및 촉매필터를 작동시켜 상기 자외선램프에 의하여 발생된 오존을 제거하는 것을 특징으로 한다.In order to achieve the above object, there is provided a freshness maintaining device using a photoplasma according to the present invention, an ozone sensor for detecting the ozone value in the storage; Human body detection sensor for detecting the approach of the human body; a control unit for turning on/off the operation of the ultraviolet lamp and the catalyst filter according to the ozone value detected by the ozone sensor; a primary suction fan that sucks air from the storage and blows it through the primary suction pipe; an ultraviolet lamp that is turned on/off according to the control of the control unit and generates ozone by photoplasma in the inhaled air; an exhaust fan for discharging the air passing through the ultraviolet lamp through an exhaust pipe; a secondary suction fan which sucks the air discharged to the exhaust fan again and blows it through a secondary suction pipe; and a catalyst filter for decomposing ozone generated from the ultraviolet lamp by passing the air blown through the secondary suction pipe; When detecting the approach of the human body from the human body detection sensor, the control unit operates the secondary suction fan and the catalyst filter to remove ozone generated by the ultraviolet lamp.

상기 촉매필터는 망간촉매필터인 것이 바람직하다.The catalyst filter is preferably a manganese catalyst filter.

상기 제어부로부터 장치의 작동 기록 데이터를 송수신하는 무선통신수단; 상기 무선통신수단으로부터 작동 기록 데이터를 송수신하여 저장 및 관리하는 중앙관제서버; 상기 중앙관제서버로부터 저장된 상기 작동 기록 데이터르 송수신하여 표시하는 스마트폰 단말기를 더 포함할 수 있다.wireless communication means for transmitting and receiving operation record data of the device from the control unit; a central control server for transmitting and receiving operation record data from the wireless communication means, storing and managing; It may further include a smart phone terminal for transmitting and receiving the operation record data stored from the central control server to display.

본 발명의 기타 특징 및 더욱 구체적인 사항들은 상세한 설명 및 도면들에 포함되어 있다.Other features and more specific details of the invention are incorporated into the detailed description and drawings.

상기와 같이 구성된 본 발명에 따른 광플라즈마를 이용한 신선도 유지장치에 의하면, 광플라즈마에 공기가 교반하여 흐르게 하여 빛에 의해 공기중의 산소와 결합하여 오존을 생상하여 내부로 순환하도록 형성하여 효율을 상승시키는 효과가 있다.According to the freshness maintaining device using the photoplasma according to the present invention configured as described above, the air is stirred and flowed in the photoplasma, combined with oxygen in the air by light to produce ozone and circulate to the inside to increase the efficiency has the effect of making

또한, 사람이 출입시 너무 많은 오존이 센서로 감지될 경우 바이 패스하거나 사람의 출입전에 오존을 제거하기 위한 장치가 필요하므로 본 발명은 오존제거용 촉매필터를 사용하여 실내 오존을 제거한 후에 사람이 안전하게 출입하도록 하는 효과도 있다.In addition, when too much ozone is detected by a sensor when a person enters, a device for bypassing or removing ozone before entry is required, so the present invention provides a safe way for people to safely remove ozone from indoors using a catalyst filter for ozone removal It has the effect of allowing entry.

본 발명의 효과들은 이상에서 언급된 효과로 제한되지 않으며, 언급되지 않은 또 다른 효과들은 아래의 기재로부터 통상의 기술자에게 명확하게 이해될 수 있을 것이다.Effects of the present invention are not limited to the effects mentioned above, and other effects not mentioned will be clearly understood by those skilled in the art from the following description.

도 1 및 도 2는 본 발명의 일실시예에 따른 광플라즈마를 이용한 신선도 유지장치를 나타낸 블록도,
도 3 및 도 4는 본 발명의 자외선램프와 망간촉매필터의 일실시예를 나타낸 구성도,
도 5는 본 발명의 일실시예에 따른 광플라즈마를 이용한 신선도 유지장치의 네트워크 구성을 나타낸 블록도이다.
1 and 2 are block diagrams showing a freshness maintaining device using a light plasma according to an embodiment of the present invention;
3 and 4 are block diagrams showing an embodiment of an ultraviolet lamp and a manganese catalyst filter of the present invention;
5 is a block diagram showing a network configuration of a freshness maintaining device using optical plasma according to an embodiment of the present invention.

본 발명은 다양한 변경을 가할 수 있고 여러 가지 실시예를 가질 수 있는 바, 특정 실시예들을 도면에 예시하고 상세한 설명에 상세하게 설명하고자 한다. 그러나 이는 본 발명을 특정한 실시 형태에 대해 한정하려는 것이 아니며, 본 발명의 사상 및 기술 범위에 포함하는 모든 변경, 균등물 내지 대체물을 포함하는 것으로 이해되어야 한다. 각 도면을 설명하면서 유사한 참조부호를 유사한 구성요소에 대해 사용하였다. Since the present invention can have various changes and can have various embodiments, specific embodiments are illustrated in the drawings and described in detail in the detailed description. However, this is not intended to limit the present invention to specific embodiments, and it should be understood to include all modifications, equivalents and substitutes included in the spirit and scope of the present invention. In describing each figure, like reference numerals have been used for like elements.

제1, 제2 등의 용어는 다양한 구성요소들을 설명하는 데 사용될 수 있지만, 상기 구성요소들은 상기 용어들에 의해 한정되어서는 안 된다. 상기 용어들은 하나의 구성요소를 다른 구성요소로부터 구별하는 목적으로만 사용된다. 예를 들어, 본 발명의 권리범위를 벗어나지 않으면서 제1 구성요소는 제2 구성요소로 명명될 수 있고, 유사하게 제2 구성요소도 제1 구성요소로 명명될 수 있다. 및/또는 이라는 용어는 복수의 관련된 기재된 항목들의 조합 또는 복수의 관련된 기재된 항목들 중의 어느 항목을 포함한다.Terms such as first, second, etc. may be used to describe various elements, but the elements should not be limited by the terms. The above terms are used only for the purpose of distinguishing one component from another. For example, without departing from the scope of the present invention, a first component may be referred to as a second component, and similarly, the second component may also be referred to as a first component. and/or includes a combination of a plurality of related listed items or any of a plurality of related listed items.

어떤 구성요소가 다른 구성요소에 "연결되어" 있다거나 "접속되어" 있다고 언급된 때에는, 그 다른 구성요소에 직접적으로 연결되어 있거나 또는 접속되어 있을 수도 있지만, 중간에 다른 구성요소가 존재할 수도 있다고 이해되어야 할 것이다. 반면에 어떤 구성요소가 다른 구성요소에 "직접 연결되어" 있다거나 "직접 접속되어" 있다고 언급된 때에는 중간에 다른 구성요소가 존재하지 않는 것으로 이해되어야 할 것이다.When a component is referred to as being “connected” or “connected” to another component, it is understood that the other component may be directly connected or connected to the other component, but other components may exist in between. it should be On the other hand, when it is mentioned that a certain element is "directly connected" or "directly connected" to another element, it should be understood that the other element does not exist in the middle.

본 출원에서 사용한 용어는 단지 특정한 실시예를 설명하기 위해 사용된 것으로, 본 발명을 한정하려는 의도가 아니다. 단수의 표현은 문맥상 명백하게 다르게 뜻하지 않는 한, 복수의 표현을 포함한다. 본 출원에서 "포함하다" 또는 "가지다" 등의 용어는 명세서상에 기재된 특징, 숫자, 단계, 이동, 구성요소, 부품 또는 이들을 조합한 것이 존재함을 지정하려는 것이지, 하나 또는 그 이상의 다른 특징들이나 숫자, 단계, 이동, 구성요소, 부품 또는 이들을 조합한 것들의 존재 또는 부가 가능성을 미리 배제하지 않는 것으로 이해되어야 한다.The terms used in the present application are only used to describe specific embodiments, and are not intended to limit the present invention. The singular expression includes the plural expression unless the context clearly dictates otherwise. In the present application, terms such as “comprise” or “have” are intended to designate that a feature, number, step, movement, component, part, or combination thereof described in the specification exists, and includes one or more other features or It should be understood that the existence or addition of numbers, steps, movements, elements, parts or combinations thereof is not precluded in advance.

본 발명은 다양한 변형 및 여러 가지 실시예를 가질 수 있는 바, 그중 특정 실시예를 상세한 설명과 도면의 예시를 통하여 보다 상세하게 설명하고자 한다. 아울러, 본 발명을 설명함에 있어서 관련된 주지 관용 기술에 대한 구체적인 설명이 본 발명의 요지를 흐릴 수 있다고 판단되는 경우에는 그 설명을 생략한다. Since the present invention can have various modifications and various embodiments, a specific embodiment among them will be described in more detail through the detailed description and illustrations of the drawings. In addition, in the description of the present invention, if it is determined that a detailed description of a related commonly used technique may obscure the gist of the present invention, the description thereof will be omitted.

이하, 본 발명의 바람직한 실시예를 첨부된 도면을 참조하여 상세히 설명하기로 한다.Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

이하, 본 발명의 바람직한 실시예를 첨부된 도면을 참조하여 상세히 설명하기로 한다. Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도 1 및 도 2는 본 발명의 일실시예에 따른 광플라즈마를 이용한 신선도 유지장치를 나타낸 블록도이다.1 and 2 are block diagrams showing a freshness maintaining apparatus using a light plasma according to an embodiment of the present invention.

도시된 바와 같이 본 발명의 일실시예에 따른 광플라즈마를 이용한 신선도 유지장치는, 오존센서(100), 인체감지센서(200), 제어부(300), 1차 흡입팬(400), 1차 흡입관(410), 2차 흡입관(420), 배기관(430), 자외선램프(500), 배기팬(600), 2차 흡입팬(700) 및 촉매필터(800)를 포함한다.As shown, the freshness maintaining device using optical plasma according to an embodiment of the present invention is an ozone sensor 100, a human body detection sensor 200, a control unit 300, a primary suction fan 400, and a primary suction pipe. 410 , a secondary suction pipe 420 , an exhaust pipe 430 , an ultraviolet lamp 500 , an exhaust fan 600 , a secondary suction fan 700 , and a catalyst filter 800 .

오존센서(100)는 저장고의 오존값을 감지한다.The ozone sensor 100 detects the ozone value in the storage.

인체감지센서(200)는 인체의 접근을 감지한다.The human body detection sensor 200 detects the approach of the human body.

제어부(300)는 상기 오존센서(100)에서 감지된 오존값에 따라 자외선램프 및 촉매필터의 동작을 온/오프시킨다.The control unit 300 turns on/off the operation of the ultraviolet lamp and the catalyst filter according to the ozone value detected by the ozone sensor 100 .

상기 제어부(300)는 본 장치의 중앙처리부로서 각종 팬, 램프 ON/OFF 제어, 각종 센서 감지에 의한 데이터 입출력 및 관리가 가능하다. 또한, 상기 제어부(300) 내부로는 자외선 유입되지 않게 밀폐 구성된다.The control unit 300 is a central processing unit of the device, and it is possible to control various fans and lamps ON/OFF, and to input/output and manage data by sensing various sensors. In addition, the inside of the control unit 300 is sealed so that ultraviolet rays are not introduced.

1차 흡입팬(400)은 저장고의 공기를 흡입하여 1차 흡입관(410)으로 송풍시킨다. 1차 흡입관(410)은 1차 흡입팬(400)에서 유입된 공기를 자외선램프(500)로 보내는 배관으로, 공기가 주변으로 빠져나가지 않게 밀폐되어 있다.The primary suction fan 400 sucks air from the storage and blows it through the primary suction pipe 410 . The primary suction pipe 410 is a pipe for sending the air introduced from the primary suction fan 400 to the UV lamp 500 , and is sealed so that the air does not escape to the surroundings.

자외선램프(500)는 상기 제어부(300)의 제어에 따라 온/오프되어 흡입된 공기에 광플라즈마에 의한 오존을 발생한다.The ultraviolet lamp 500 is turned on/off according to the control of the control unit 300 to generate ozone by light plasma in the sucked air.

배기팬(600)은 상기 자외선램프(500)를 통과한 공기를 배기관(430)을 거쳐 장비 밖으로 배출한다. 상기 배기관(430)은 자외선 램프에 의해서 부유 공기중 세균을 살균한 공기를 전달하는 배관으로 공기가 주변으로 빠져나가지 않게 밀폐된다.The exhaust fan 600 discharges the air that has passed through the ultraviolet lamp 500 to the outside of the equipment through the exhaust pipe 430 . The exhaust pipe 430 is a pipe that transmits air sterilized by bacteria in airborne air by an ultraviolet lamp, and is sealed so that air does not escape to the surroundings.

또한, 2차 흡입팬(700)은 상기 배기팬(600)으로 배출된 공기를 다시 흡입하여 2차 흡입관(420)으로 송풍시킨다.In addition, the secondary suction fan 700 sucks the air discharged to the exhaust fan 600 again and blows it through the secondary suction pipe 420 .

2차 흡입관(420)은 2차 흡입팬(700)에서 유입된 공기를 촉매필터(800)로 보내는 배관으로, 공기가 주변으로 빠져나가지 않게 밀폐되어 있다.The secondary suction pipe 420 is a pipe that sends the air introduced from the secondary suction fan 700 to the catalyst filter 800, and is sealed to prevent the air from escaping to the surroundings.

촉매필터(800)는 상기 2차 흡입관(420)으로 송풍된 공기를 통과시켜 상기 자외선램프(500)에서 발생된 오존을 분해한다.The catalyst filter 800 passes the air blown through the secondary suction pipe 420 to decompose ozone generated from the UV lamp 500 .

여기서, 상기 제어부(300)는 상기 인체감지센서(200)로부터 인체의 접근을 감지할 경우, 상기 2차 흡입팬(700) 및 촉매필터(800)를 작동시켜 상기 자외선램프(500)에 의하여 발생된 오존을 제거한다.Here, when the control unit 300 detects the approach of the human body from the human body detection sensor 200 , the secondary suction fan 700 and the catalyst filter 800 are operated to be generated by the ultraviolet lamp 500 . remove ozone.

이때, 상기 촉매필터(800)는 망간촉매필터인 것이 바람직하다. 더욱 구체적으로는, 상기 망간촉매필터는 망간산화물계열 나노촉매를 세라믹계열 필터에 균일하게 코팅해 나노촉매 필터를 만들고, 이 필터의 나노촉매 표면에서는 공기 중의 오존이 분해되면서 산소라디칼이 생성되도록 하는 것이 바람직하다.In this case, the catalyst filter 800 is preferably a manganese catalyst filter. More specifically, in the manganese catalyst filter, a manganese oxide-based nano-catalyst is uniformly coated on a ceramic-based filter to make a nano-catalyst filter, and on the surface of the nano-catalyst of this filter, ozone in the air is decomposed and oxygen radicals are generated. desirable.

이와 같이 구성된 본 발명의 일실시예에 따른 구체적인 작용을 살펴보면 다음과 같다.A detailed operation according to an embodiment of the present invention configured as described above will be described as follows.

먼저, 장비 온시 제어부(300)의 제어에 따라 자외선 램프(500)와 배기팬(600)이 동작된다.First, when the equipment is turned on, the ultraviolet lamp 500 and the exhaust fan 600 are operated according to the control of the controller 300 .

장비 밖으로 배출된 공기는 오존과 OH 라디칼에 의해서 공기중 부유 세균을 살균하고, 살균된 공기는 저장고내 농산물을 스쳐지나 세균이나 가스를 제거하여 저장기간을 늘리는 효과를 발휘한다.The air discharged out of the equipment sterilizes airborne bacteria by ozone and OH radicals, and the sterilized air rubs the agricultural products in the storage room, but removes bacteria or gas, thereby extending the storage period.

한편, 본 발명은 밀폐된 배관들(410, 420, 430)을 통해서 공기가 입,출하고 자외선 램프(500)를 스쳐 지나므로 램프에 스치는 공기가 극대화되는 효과도 있다.On the other hand, in the present invention, since air enters and exits through the sealed pipes 410 , 420 , and 430 and passes through the UV lamp 500 , there is also an effect of maximizing the air passing through the lamp.

또한, 제어부(300)는 오존센서(100)에 의해서 오존 가스 또는 에틸렌 가스를 감지하여 1차 흡입팬((400) 및 자외선 램프(500)를 선택적으로 온/오프시킨다.In addition, the control unit 300 detects ozone gas or ethylene gas by the ozone sensor 100 to selectively turn on/off the primary suction fan 400 and the ultraviolet lamp 500 .

자외선 램프(500)를 온시킬 경우, 저장고내 오존과 공존하는 공기가 흡입팬(400,700)을 통해서 배기관(410,420)을 거처 촉매필터(800)를 스쳐 지나면 망간촉매필터는 오존을 분해 후 자외선 램프(500)로 공기를 보내고, 자외선 램프(500)를 스쳐 지나는 공기는 오존과 OH 라디칼을 발생시켜 배기배관(430)을 통해 배기팬(600)으로 배출한다. 자외선 램프(500)에서 발생한 오존과 OH 라디칼이 충분히 발생되어 저장고내 공기에 포함된 세균을 살균하고, 밀폐된 배관을 통해서 공기가 입,출하고 자외선 램프(500)를 스쳐 지나므로 램프에 스치는 공기 극대화된다.When the ultraviolet lamp 500 is turned on, the air coexisting with ozone in the storage passes through the exhaust pipes 410 and 420 through the suction fans 400 and 700 and passes through the catalyst filter 800, then the manganese catalyst filter decomposes the ozone and then the ultraviolet lamp ( 500), the air passing through the ultraviolet lamp 500 generates ozone and OH radicals and is discharged to the exhaust fan 600 through the exhaust pipe 430. Ozone and OH radicals generated from the UV lamp 500 are sufficiently generated to sterilize the bacteria contained in the air in the storage, and the air passes in and out through the sealed pipe and passes the UV lamp 500, so the air that rubs against the lamp is maximized

오존센서(100)에 의해서 에틸렌 가스와 오존 가스를 감지하여 자외선 램프(500)를 오프시킬 경우, 자외선 램프(500)에서 발생한 오존과 OH 라디칼이 충분히 발생되어 저장고내 공기에 포함된 세균을 살균하고 에틸렌 가스를 분해 했으므로 자외선 램프(500)를 오프하게 된다.When the UV lamp 500 is turned off by detecting ethylene gas and ozone gas by the ozone sensor 100, ozone and OH radicals generated from the UV lamp 500 are sufficiently generated to sterilize bacteria contained in the air in the storage and Since the ethylene gas is decomposed, the ultraviolet lamp 500 is turned off.

저장고내 잔존하는 오존을 분해하기 위해서 공기를 2차 흡입팬(700)을 통해 흡입 배관을 커쳐 망간촉매 필터(800)를 스쳐 지나면서 오존을 분해하고, 분해된 공기를 배기 배관(430)을 통해 배기팬(600)으로 공기를 밖으로 배출하고, 위과정을 오존 센서에서 오존이 미감지 될때까지 반복하여 저장고내 오존을 완전 분해 시킨다. 저장고내 오존과 에틸렌 가스가 감지되지 않으면 흡기팬(400,700)과 배기팬(600)을 오프시킨다.In order to decompose the ozone remaining in the storage, the air is cut through the suction pipe through the secondary suction fan 700 to pass through the manganese catalyst filter 800 to decompose ozone, and the decomposed air is discharged through the exhaust pipe 430 . The air is discharged to the outside with the exhaust fan 600, and the above process is repeated until ozone is not detected by the ozone sensor to completely decompose the ozone in the storage. When ozone and ethylene gas in the storage are not detected, the intake fans 400 and 700 and the exhaust fan 600 are turned off.

한편, 사용상 편리와 작업자 안전을 위해서 저녁과 심야시간에 1차 흡입팬 및 흡입관(400,410)을 통해 자외선 램프(500)를 사용하는 공정을 사용(프로그램에 의해서 시간 ON /OFF 제어)할 수도 있으며, 작업자가 저장고내 들어와 작업하는 시간대에는 2차 흡입팬(700)을 통해 배관을 지나 촉매필터(800)를 거쳐 자외선 램프(500)를 지나 배기관(430)을 통해서 배기팬(600)으로 공기가 배출되는 공정을 선택 사용(프로그램에 의해서 시간 ON / OFF와 공정을 프로그램에 의해서 제어)할 수 있다.On the other hand, for convenience in use and worker safety, a process using the ultraviolet lamp 500 through the primary suction fan and suction pipes 400 and 410 in the evening and late at night can be used (time ON / OFF control by the program), During the time when the worker enters the warehouse and works, the air is discharged to the exhaust fan 600 through the exhaust pipe 430 through the secondary suction fan 700, through the pipe, through the catalyst filter 800, through the UV lamp 500, and through the exhaust pipe 430. The process to be used can be selected and used (time ON/OFF by program and process controlled by program).

도 3 및 도 4는 본 발명의 자외선램프와 망간촉매필터의 다른 실시예를 나타낸 구성도이다.3 and 4 are block diagrams showing another embodiment of the ultraviolet lamp and the manganese catalyst filter of the present invention.

도시된 바와 같이 본 발명의 요지에 따라 다른 구성이 가능한 것으로, 2개의 촉매필터(800)를 장치의 양측면에 배치하고 그 중앙에 자외선램프(500)를 배치하고, 중앙으로 대류에 의해 공기의 흐름을 발생하게 구성하여 살균 및 오존 제거 효율을 더욱 높이도록 구성할 수 있다. 또한, 본 발명의 요지를 벗어남이 없이 본 발명이 속하는 기술 분야에서 통상의 지식을 가진 자에게 있어 더욱 다양한 변경이나 변형을 가할 수 있다.As shown, other configurations are possible according to the gist of the present invention. Two catalytic filters 800 are disposed on both sides of the device, an ultraviolet lamp 500 is disposed in the center, and air flows by convection to the center. It can be configured to further increase the sterilization and ozone removal efficiency by generating In addition, without departing from the gist of the present invention, more various changes or modifications may be made to those of ordinary skill in the art to which the present invention pertains.

도 5는 본 발명의 일실시예에 따른 광플라즈마를 이용한 신선도 유지장치의 네트워크 구성을 나타낸 블록도이다.5 is a block diagram showing a network configuration of a freshness maintaining device using optical plasma according to an embodiment of the present invention.

도시된 바와 같이 본 발명의 일실시예에 따른 광플라즈마를 이용한 신선도 유지장치의 네트워크 구성을 살펴보면, 무선통신수단(900), 중앙관제서버(910) 및 스마트폰 단말기(920)를 더 포함한다.As shown, looking at the network configuration of the apparatus for maintaining freshness using optical plasma according to an embodiment of the present invention, it further includes a wireless communication means 900 , a central control server 910 , and a smart phone terminal 920 .

무선통신수단(900)은 상기 제어부(300)로부터 장치의 작동 기록 데이터를 송수신한다.The wireless communication means 900 transmits and receives operation record data of the device from the control unit 300 .

중앙관제서버(910)는 상기 무선통신수단(900)으로부터 작동 기록 데이터를 송수신하여 저장 및 관리한다.The central control server 910 transmits and receives operation record data from the wireless communication means 900, stores and manages the data.

스마트폰 단말기(920)는 상기 중앙관제서버(910)로부터 저장된 상기 작동 기록 데이터르 송수신하여 표시한다. The smartphone terminal 920 transmits and receives the operation record data stored from the central control server 910 and displays it.

따라서, 저장고 관리자는 상기 스마트폰 단말기(920)를 휴대하면서 언제 어디서든지 편리하게 저장고의 작동 상태를 모니터링 할수도 있다.Therefore, the storage manager can conveniently monitor the operating state of the storage anytime, anywhere while carrying the smartphone terminal 920 .

또한, 사용자 편리를 위해서 스마트폰에 웹을 설치하여 저장고 내부 상황을 실시간으로 확인할 수 있고, 출입문 앞에 모니터를 설치하여 저장고에 들어가기전 내부 오존 여부를 모니터로 확인 후 들어갈수있도록 구성할 수도 있다.In addition, for user convenience, a web can be installed on a smartphone to check the situation inside the storage room in real time, and a monitor can be installed in front of the door to check the presence of ozone inside the storage before entering the storage.

이상에서는 본 발명의 실시 예를 중심으로 설명하였으나, 본 발명이 속하는 기술 분야에서 통상의 지식을 가진 자에게 있어 다양한 변경이나 변형을 가할 수 있다. 따라서, 이러한 변경과 변형이 본 발명의 범위를 벗어나지 않는 한 본 발명의 범주 내에 포함되는 것으로 이해될 수 있을 것이다.In the above, the embodiment of the present invention has been mainly described, but various changes or modifications may be applied to those skilled in the art to which the present invention pertains. Accordingly, it will be understood that such changes and modifications are included within the scope of the present invention without departing from the scope of the present invention.

100 : 오존센서 200 : 인체감지센서
300 : 제어부 400 : 1차 흡입팬
410 : 1차 흡입관 420 : 2차 흡입관
430 : 배기관 500 : 자외선램프
600 : 배기팬 700 : 2차 흡입팬
800 : 촉매필터 900 : 무선통신수단
910 : 중앙관제서버 920 : 스마트폰 단말기
100: ozone sensor 200: human body detection sensor
300: control unit 400: primary suction fan
410: primary suction pipe 420: secondary suction pipe
430: exhaust pipe 500: ultraviolet lamp
600: exhaust fan 700: secondary suction fan
800: catalyst filter 900: wireless communication means
910: central control server 920: smartphone terminal

Claims (3)

저장고의 오존값을 감지하는 오존센서(100);
인체의 접근을 감지하는 인체감지센서(200);
상기 오존센서(100)에서 감지된 오존값에 따라 자외선램프 및 촉매필터의 동작을 온/오프시키는 제어부(300);
저장고의 공기를 흡입하여 1차 흡입관(410)으로 송풍시키는 1차 흡입팬(400);
상기 제어부(300)의 제어에 따라 온/오프되어 흡입된 공기에 광플라즈마에 의한 오존을 발생하는 자외선램프(500);
상기 자외선램프(500)를 통과한 공기를 배기관(430)을 거쳐 배출하는 배기팬(600);
상기 배기팬(600)으로 배출된 공기를 다시 흡입하여 2차 흡입관(420)으로 송풍시키는 2차 흡입팬(700); 및
상기 2차 흡입관(420)으로 송풍된 공기를 통과시켜 상기 자외선램프(500)에서 발생된 오존을 분해하는 촉매필터(800)를 포함하며;
상기 제어부(300)는 상기 인체감지센서(200)로부터 인체의 접근을 감지할 경우, 상기 2차 흡입팬(700) 및 촉매필터(800)를 작동시켜 상기 자외선램프(500)에 의하여 발생된 오존을 제거하는 것을 특징으로 하는 광플라즈마를 이용한 신선도 유지장치.
Ozone sensor 100 for detecting the ozone value of the storage;
Human body detection sensor 200 for detecting the approach of the human body;
a control unit 300 for turning on/off the operation of the ultraviolet lamp and the catalyst filter according to the ozone value detected by the ozone sensor 100;
a primary suction fan 400 that sucks air from the storage and blows it through the primary suction pipe 410;
an ultraviolet lamp 500 that is turned on/off according to the control of the control unit 300 and generates ozone by photoplasma in the inhaled air;
an exhaust fan 600 for discharging the air that has passed through the ultraviolet lamp 500 through an exhaust pipe 430;
a secondary suction fan 700 that sucks the air discharged to the exhaust fan 600 again and blows it through the secondary suction pipe 420; and
and a catalyst filter 800 for decomposing ozone generated from the ultraviolet lamp 500 by passing the air blown through the secondary suction pipe 420;
The control unit 300 operates the secondary suction fan 700 and the catalyst filter 800 when detecting the approach of the human body from the human body sensor 200 to operate the ozone generated by the ultraviolet lamp 500 . Freshness maintaining device using optical plasma, characterized in that to remove.
제 1항에 있어서,
상기 촉매필터(800)는 망간촉매필터인 것을 특징으로 하는 광플라즈마를 이용한 신선도 유지장치.
The method of claim 1,
The catalyst filter 800 is a freshness maintaining device using photoplasma, characterized in that the manganese catalyst filter.
제 1항에 있어서,
상기 제어부(300)로부터 장치의 작동 기록 데이터를 송수신하는 무선통신수단(900);
상기 무선통신수단(900)으로부터 작동 기록 데이터를 송수신하여 저장 및 관리하는 중앙관제서버(910);
상기 중앙관제서버(910)로부터 저장된 상기 작동 기록 데이터르 송수신하여 표시하는 스마트폰 단말기(920)를 더 포함하는 것을 특징으로 하는 광플라즈마를 이용한 신선도 유지장치.
The method of claim 1,
a wireless communication means 900 for transmitting and receiving operation record data of the device from the control unit 300;
a central control server 910 that transmits and receives operation record data from the wireless communication means 900, stores and manages;
Freshness maintaining device using optical plasma, characterized in that it further comprises a smart phone terminal (920) for transmitting and receiving the stored operation record data from the central control server (910).
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Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200266735Y1 (en) 2001-12-11 2002-03-04 (주)영농저장냉동 Low temperature storehouse of ozon gas generative container type

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200266735Y1 (en) 2001-12-11 2002-03-04 (주)영농저장냉동 Low temperature storehouse of ozon gas generative container type

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