KR100523019B1 - Fridge Deodorant - Google Patents

Fridge Deodorant Download PDF

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Publication number
KR100523019B1
KR100523019B1 KR1019980006246A KR19980006246A KR100523019B1 KR 100523019 B1 KR100523019 B1 KR 100523019B1 KR 1019980006246 A KR1019980006246 A KR 1019980006246A KR 19980006246 A KR19980006246 A KR 19980006246A KR 100523019 B1 KR100523019 B1 KR 100523019B1
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South Korea
Prior art keywords
activated carbon
catalyst
deodorant
heater wire
heater
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KR1019980006246A
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Korean (ko)
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KR19990071045A (en
Inventor
허경욱
홍영기
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엘지전자 주식회사
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Priority to KR1019980006246A priority Critical patent/KR100523019B1/en
Publication of KR19990071045A publication Critical patent/KR19990071045A/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
    • A61L9/01—Deodorant compositions
    • A61L9/014—Deodorant compositions containing sorbent material, e.g. activated carbon
    • 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
    • A61L2209/20—Method-related aspects
    • A61L2209/22—Treatment by sorption, e.g. absorption, adsorption, chemisorption, scrubbing, wet cleaning

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  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)

Abstract

본 발명은 활성탄내에 내장된 히터선을 세라믹 히터로 가열하여 촉매반응의 최종 생성물을 기화시킴으로써 탈취 효능의 지속성이 향상되도록 한 냉장고용 탈취제에 관한 것이다.The present invention relates to a deodorant for a refrigerator in which a heater wire embedded in activated carbon is heated with a ceramic heater to vaporize the final product of the catalytic reaction to improve the sustainability of the deodorizing effect.

이러한 본 발명은, 표면의 소정 부위에 냄새성분을 원자상태로 해리시키는 이산화망간(MnO2) 촉매와 산화구리(CuO) 촉매 및 인공효소 촉매가 일정 비율로 담지(擔持)된 벌집 형상의 활성탄(101)과, 상기 활성탄(101)의 상기 소정 부위에 매설된 히터선(102)과, 상기 활성탄(101)의 측면에 장착되어 컴프레서(도시 생략됨)의 구동 상태를 주기적으로 점검하여 선택적으로 상기 히터선(102)을 일정 시간동안 가열하는 세라믹 히터(103)로 구성된다.The present invention is a honeycomb-shaped activated carbon in which a manganese dioxide (MnO 2 ) catalyst, a copper oxide (CuO) catalyst, and an artificial enzyme catalyst, which dissociate an odor component to an atomic state on a predetermined portion of the surface, are supported at a predetermined ratio. 101, the heater wire 102 embedded in the predetermined portion of the activated carbon 101, and is mounted on the side of the activated carbon 101 to periodically check the driving state of the compressor (not shown) to selectively It consists of the ceramic heater 103 which heats the heater wire 102 for a predetermined time.

Description

냉장고용 탈취제Fridge Deodorant

본 발명은 냉장고용 탈취제에 관한 것으로, 특히 활성탄내에 히터선이 내장됨과 아울러 히터선을 가열하는 세라믹 히터가 장착된 냉장고용 탈취제에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a deodorant for refrigerators, and more particularly to a deodorant for refrigerators in which a heater wire is embedded in activated carbon and a ceramic heater for heating the heater wire is mounted.

종래 냉장고용 탈취제는 도 1에 도시된 바와 같이, 벌집 형상의 활성탄(1)에 이산화망간(MnO2) 촉매와 산화구리(CuO) 촉매 및 인공효소 촉매가 일정 비율로 담지(擔持)되어져 있다.As shown in FIG. 1, a deodorant for a refrigerator is supported on a honeycomb-shaped activated carbon 1 by a manganese dioxide (MnO 2 ) catalyst, a copper oxide (CuO) catalyst, and an artificial enzyme catalyst.

이와 같은 냉장고용 탈취제의 작용을 살펴보면 다음과 같다.Looking at the action of the deodorant for the refrigerator as follows.

먼저, 작용면적을 넓히기 위하여 벌집 모양으로 형상한 탈취제가 냉장고내 수납공간의 소정 위치에 수납되면 저장한 음식물에 포함된 각종 냄새성분 즉, 트리메칠아민(CH4S) 및 메탄에치올(CH6N) 등과 활성탄(1)에 담지된 이산화망간(MnO2)/산화구리(CuO)/인공효소 촉매 간에 화학 촉매 반응이 발생된다.First, when the deodorant in a honeycomb shape is stored at a predetermined position of the storage space in the refrigerator in order to increase the working area, various odor components included in the stored food, that is, trimethylamine (CH 4 S) and methane ethanol (CH 6). A chemical catalytic reaction occurs between N) and manganese dioxide (MnO 2 ) / copper oxide (CuO) / enzyme catalyst supported on activated carbon 1.

그러면, 이산화망간 촉매는 질소(N)계 냄새성분을 제거하고, 산화구리 촉매는 황(S)계 냄새성분을 제거하며, 인공효소 촉매는 산화분해 및 항균효과를 발휘한다.Then, the manganese dioxide catalyst removes the nitrogen (N) -based odor component, the copper oxide catalyst removes the sulfur (S) -based odor component, and the artificial enzyme catalyst exhibits oxidative decomposition and antibacterial effects.

즉, 활성탄(1)의 표면에 각종 냄새성분과 산소가 흡착 확산되면 촉매에 의하여 냄새성분이 원자상태로 해리됨과 아울러 해리된 냄새성분이 촉매 표면의 산소원자와 반응하여 물(H2O)과 이산화탄소(CO2)로 전이된다.That is, when various odor components and oxygen are adsorbed and diffused on the surface of the activated carbon 1, the odor components are dissociated into the atomic state by the catalyst, and the dissociated odor components react with the oxygen atoms on the surface of the catalyst to form water (H 2 O) and It is converted to carbon dioxide (CO 2 ).

그러므로, 촉매 반응에 의한 최종 생성물인 물(H2O)과 이산화탄소(CO2)가 생성됨과 동시에 냄새를 유발하는 성분이 소멸되어 수납 공간내의 유해냄새가 탈취된다.Therefore, water (H 2 O) and carbon dioxide (CO 2 ), which are the final products produced by the catalytic reaction, are generated and at the same time, the odor causing components are extinguished to deodorize the harmful smell in the storage space.

한편, 이와 같은 탈취제의 탈취 효율이 저하되면 사용자는 탈취제를 교체하게 되는데, 음식물의 수납 량에 따라 약간의 유동성은 존재하나 일반적으로 소정 기간의 교체 주기를 갖는다.On the other hand, when the deodorant efficiency of such deodorant is lowered, the user replaces the deodorant, but there is some fluidity depending on the amount of food stored, but generally has a replacement period of a predetermined period.

그러나, 상기한 종래 냉장고용 탈취제는 촉매 반응의 최종 생성물인 물과 이산화탄소가 탈취제의 표면으로부터 이탈 확산되지 않고 탈취제의 표면에 흡착 포화되는 경우가 다발하여 그다지 장기간에 걸쳐 사용하지 않더라도 탈취 효율이 급격히 저하되므로 짧은 교체 주기를 갖는 문제점이 있었다.However, the above-mentioned conventional deodorant for refrigerators is frequently adsorbed and saturated on the surface of the deodorant without water and carbon dioxide, which is the final product of the catalytic reaction, do not diffuse away from the surface of the deodorant, and the deodorization efficiency rapidly decreases even if not used for a long time. Therefore, there was a problem with a short replacement cycle.

따라서 본 발명은 상기한 종래 기술의 문제점을 해결하기 위해 제안한 것으로서, 활성탄내에 내장된 히터선을 세라믹 히터로 가열하여 촉매반응의 최종 생성물을 기화시킴으로써 탈취 효능의 지속성이 향상되도록 한 냉장고용 탈취제를 제공하는데 그 목적이 있다.Therefore, the present invention has been proposed to solve the above problems of the prior art, and provides a deodorant for a refrigerator to improve the persistence of the deodorizing effect by vaporizing the final product of the catalytic reaction by heating a heater wire embedded in activated carbon with a ceramic heater. Its purpose is to.

이러한 목적을 달성하기 위한 본 발명의 기술적 수단은, 냄새성분을 원자상태로 해리시키는 촉매가 담지된 활성탄과, 이 활성탄의 내부에 매설된 히터선과, 이 히터선을 주기적으로 일정 시간동안 가열하는 히터로 이루어짐을 특징으로 한다.Technical means of the present invention for achieving the above object is, activated carbon carrying a catalyst for dissociating the odor component in the atomic state, a heater wire embedded in the activated carbon, and a heater for periodically heating the heater wire for a predetermined time Characterized in that made.

이하, 본 발명을 첨부한 도면에 의거하여 설명하면 다음과 같다.Hereinafter, the present invention will be described with reference to the accompanying drawings.

도 2는 본 발명에 의한 냉장고용 탈취제의 구성도를 나타낸 것으로서, 표면의 소정 부위에 냄새성분을 원자상태로 해리시키는 이산화망간(MnO2) 촉매와 산화구리(CuO) 촉매 및 인공효소 촉매가 일정 비율로 담지된 벌집 형상의 활성탄(101)과, 상기 활성탄(101)의 상기 소정 부위에 매설된 히터선(102)과, 상기 활성탄(101)의 측면에 장착되어 컴프레서(도시 생략됨)의 구동 상태를 주기적으로 점검하여 선택적으로 상기 히터선(102)을 일정 시간동안 가열하는 세라믹 히터(103)로 구성되어져 있다.2 is a block diagram of a deodorant for a refrigerator according to the present invention, in which a predetermined ratio of a manganese dioxide (MnO 2 ) catalyst, a copper oxide (CuO) catalyst, and an artificial enzyme catalyst dissociates an odor component to a predetermined state on a surface thereof The activated state of the honeycomb-shaped activated carbon 101, the heater wire 102 embedded in the predetermined portion of the activated carbon 101, and the driving state of the compressor (not shown) mounted on the side of the activated carbon 101 It is composed of a ceramic heater 103 for periodically checking and selectively heating the heater wire 102 for a predetermined time.

이와 같이 구성된 본 발명의 동작 및 작용 효과를 첨부한 도면 도 2와 도 3의 플로 차트를 참조하여 설명하면 다음과 같다.Referring to the flow chart of Figures 2 and 3 attached to the operation and effect of the present invention configured as described above are as follows.

먼저, 종래 기술과 동일하게 작용면적을 넓히기 위하여 벌집 모양으로 형상한 탈취제가 냉장고내 수납공간의 소정 위치에 수납되면 저장한 음식물에 포함된 각종 냄새성분 즉, 트리메칠아민(CH4S) 및 메탄에치올(CH6N) 등과 활성탄(101)에 담지된 이산화망간(MnO2)/산화구리(CuO)/인공효소 촉매 간에 화학 촉매 반응이 발생된다.First, in the same manner as in the prior art, when the deodorant, which has a honeycomb-shaped deodorant, is stored at a predetermined position of the storage space in the refrigerator in order to widen the working area, trimethylamine (CH 4 S) and methane included in the stored food. A chemical catalytic reaction occurs between ethanol (CH 6 N) and the like and manganese dioxide (MnO 2 ) / copper oxide (CuO) / enzyme catalyst supported on activated carbon 101.

그러면, 이산화망간 촉매는 질소(N)계 냄새성분을 제거하고, 산화구리 촉매는 황(S)계 냄새성분을 제거하며, 인공효소 촉매는 산화분해 및 항균효과를 발휘한다.Then, the manganese dioxide catalyst removes the nitrogen (N) -based odor component, the copper oxide catalyst removes the sulfur (S) -based odor component, and the artificial enzyme catalyst exhibits oxidative decomposition and antibacterial effects.

즉, 활성탄(101)의 표면에 각종 냄새성분과 산소가 흡착 확산되면 촉매에 의하여 냄새성분이 원자상태로 해리됨과 아울러 해리된 냄새성분이 촉매 표면의 산소원자와 반응하여 물(H2O)과 이산화탄소(CO2)로 전이된다.That is, when various odor components and oxygen are adsorbed and diffused on the surface of the activated carbon 101, the odor components are dissociated into the atomic state by the catalyst, and the dissociated odor components react with the oxygen atoms on the surface of the catalyst to form water (H 2 O) and It is converted to carbon dioxide (CO 2 ).

그러므로 촉매 반응에 의한 최종 생성물인 물(H2O)과 이산화탄소(CO2)가 생성됨과 동시에 냄새를 유발하는 성분이 소멸되어 수납 공간내의 유해냄새가 탈취된다.Therefore, water (H 2 O) and carbon dioxide (CO 2 ), which are the final products produced by the catalytic reaction, are generated, and the odor causing components are extinguished to deodorize the harmful smell in the storage space.

한편, 냉장고의 도어가 기 설정된 특정 시간동안 닫혀 있을 때 즉, 컴프레서(도시 생략됨)가 특정 시간동안 구동되지 않으면 별도의 전원회로(도시 생략됨)에 의하여 활성탄(101)의 측면에 장착된 세라믹 히터(103)에 전원이 공급된다.On the other hand, when the door of the refrigerator is closed for a predetermined time, that is, the compressor (not shown) is not driven for a specific time, the ceramic mounted on the side of the activated carbon 101 by a separate power circuit (not shown) Power is supplied to the heater 103.

그러면, 세라믹 히터(103)에 의하여 활성탄(101)의 소정 부위 내부에 매설된 히터선(102)이 일정 시간동안 가열되어 활성탄(101)에서 촉매가 담지된 소정 부위는 순간적인 표면 온도 상승효과가 나타난다.Then, the heater wire 102 embedded in the predetermined portion of the activated carbon 101 by the ceramic heater 103 is heated for a predetermined time, and the predetermined portion on which the catalyst is supported on the activated carbon 101 has an instant surface temperature increase effect. appear.

이때, 상기 일정 시간은 기초 실험을 통하여 활성탄(101)의 표면 온도가 150℃이상으로 올라갈 수 있도록 설정된 시간이다.In this case, the predetermined time is a time set so that the surface temperature of the activated carbon 101 can be raised to 150 ° C. or more through a basic experiment.

따라서 촉매 반응의 최종 생성물인 물과 이산화탄소가 순간적인 열 탈착에 의하여 기화되어 활성탄(101)의 표면으로부터 이탈 확산된다.Therefore, water and carbon dioxide, which are the final products of the catalytic reaction, are vaporized by instantaneous thermal desorption and are diffused away from the surface of the activated carbon 101.

이상에서 설명한 바와 같이 본 발명은 활성탄내에 내장된 히터선을 세라믹 히터로 가열하여 촉매반응의 최종 생성물을 기화시킴으로써 탈취 효능의 지속성이 향상되는 효과가 있다.As described above, the present invention has the effect of improving the sustainability of the deodorizing effect by heating the heater wire embedded in activated carbon with a ceramic heater to vaporize the final product of the catalytic reaction.

도 1은 종래 냉장고용 탈취제의 외형도.1 is an external view of a deodorant for a conventional refrigerator.

도 2는 본 발명에 의한 냉장고용 탈취제의 구성도.2 is a block diagram of a deodorant for a refrigerator according to the present invention.

도 3은 도 2에 도시된 냉장고용 탈취제의 동작 과정을 설명하는 플로 차트.3 is a flowchart illustrating an operation process of a deodorant for a refrigerator illustrated in FIG. 2.

*** 도면의 주요 부분에 대한 부호의 설명 ****** Explanation of symbols for the main parts of the drawing ***

101 : 활성탄 102 : 히터선101: activated carbon 102: heater wire

103 : 세라믹 히터103: Ceramic Heater

Claims (1)

냄새성분을 원자상태로 해리시키는 촉매가 담지된 활성탄과, 상기 활성탄을 가열하는 히터로 구성하는 냉장고용 탈취제에 있어서,In the refrigerator deodorant comprising an activated carbon carrying a catalyst for dissociating the odor component in the atomic state and a heater for heating the activated carbon, 상기 활성탄의 내부에 매설한 히터선과,A heater wire embedded in the activated carbon; 상기 히터선을 주기적으로 일정 시간동안 가열하여 히터선에 의해 활성탄의 전반에 걸쳐 표면 온도를 고르게 순간적으로 승온 시키도록 가열하는 세라믹 히터를 포함하여 구성된 것을 특징으로 하는 냉장고용 탈취제.And a ceramic heater that periodically heats the heater wire for a predetermined time to heat the surface of the activated carbon evenly and instantaneously by the heater wire.
KR1019980006246A 1998-02-26 1998-02-26 Fridge Deodorant KR100523019B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019980006246A KR100523019B1 (en) 1998-02-26 1998-02-26 Fridge Deodorant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019980006246A KR100523019B1 (en) 1998-02-26 1998-02-26 Fridge Deodorant

Publications (2)

Publication Number Publication Date
KR19990071045A KR19990071045A (en) 1999-09-15
KR100523019B1 true KR100523019B1 (en) 2006-02-01

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Publication number Priority date Publication date Assignee Title
KR930005673A (en) * 1991-09-03 1993-04-20 미셀 리외 Oxidative dehydrogenation of new catalyst systems and saturated carboxylic acids using the same and reactions of aldehydes with acids

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR930005673A (en) * 1991-09-03 1993-04-20 미셀 리외 Oxidative dehydrogenation of new catalyst systems and saturated carboxylic acids using the same and reactions of aldehydes with acids

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