KR20080003670A - 냉장고의 냄새 탈취 장치 - Google Patents
냉장고의 냄새 탈취 장치 Download PDFInfo
- Publication number
- KR20080003670A KR20080003670A KR1020060062178A KR20060062178A KR20080003670A KR 20080003670 A KR20080003670 A KR 20080003670A KR 1020060062178 A KR1020060062178 A KR 1020060062178A KR 20060062178 A KR20060062178 A KR 20060062178A KR 20080003670 A KR20080003670 A KR 20080003670A
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- KR
- South Korea
- Prior art keywords
- odor
- carbon nanotubes
- electrical resistance
- refrigerator
- detection device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000002245 particle Substances 0.000 claims abstract description 97
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 70
- 239000002041 carbon nanotube Substances 0.000 claims abstract description 69
- 229910021393 carbon nanotube Inorganic materials 0.000 claims abstract description 69
- 238000001514 detection method Methods 0.000 claims abstract description 49
- 238000001179 sorption measurement Methods 0.000 claims abstract description 8
- 239000002781 deodorant agent Substances 0.000 claims description 28
- 238000004332 deodorization Methods 0.000 claims description 17
- 230000001877 deodorizing effect Effects 0.000 claims description 14
- 238000002347 injection Methods 0.000 claims description 10
- 239000007924 injection Substances 0.000 claims description 10
- 239000007921 spray Substances 0.000 claims description 4
- 235000019645 odor Nutrition 0.000 description 81
- 238000000034 method Methods 0.000 description 12
- 239000000126 substance Substances 0.000 description 10
- 238000010586 diagram Methods 0.000 description 6
- 239000003463 adsorbent Substances 0.000 description 5
- 238000005259 measurement Methods 0.000 description 5
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 4
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 150000001721 carbon Chemical group 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 229910052697 platinum Inorganic materials 0.000 description 2
- 239000002109 single walled nanotube Substances 0.000 description 2
- SCYULBFZEHDVBN-UHFFFAOYSA-N 1,1-Dichloroethane Chemical compound CC(Cl)Cl SCYULBFZEHDVBN-UHFFFAOYSA-N 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 1
- 229910021387 carbon allotrope Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 239000002048 multi walled nanotube Substances 0.000 description 1
- 239000002071 nanotube Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
- G01N27/12—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body in dependence upon absorption of a fluid; of a solid body in dependence upon reaction with a fluid, for detecting components in the fluid
- G01N27/125—Composition of the body, e.g. the composition of its sensitive layer
- G01N27/127—Composition of the body, e.g. the composition of its sensitive layer comprising nanoparticles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/042—Air treating means within refrigerated spaces
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
- G01N27/14—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of an electrically-heated body in dependence upon change of temperature
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/403—Cells and electrode assemblies
- G01N27/414—Ion-sensitive or chemical field-effect transistors, i.e. ISFETS or CHEMFETS
- G01N27/4146—Ion-sensitive or chemical field-effect transistors, i.e. ISFETS or CHEMFETS involving nanosized elements, e.g. nanotubes, nanowires
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y15/00—Nanotechnology for interacting, sensing or actuating, e.g. quantum dots as markers in protein assays or molecular motors
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Pathology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Immunology (AREA)
- General Physics & Mathematics (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Nanotechnology (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Molecular Biology (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
Abstract
Description
Claims (7)
- 고유한 전기 저항을 가지며 냉장고 내부에 부유하는 냄새 입자가 흡착됨으로써 상기 전기 저항이 변화하는 탄소 나노 튜브;상기 냄새 입자가 흡착됨으로써 변화되는 상기 탄소 나노 튜브의 전기 저항을 측정하는 저항 측정부; 및상기 탄소 나노 튜브의 상기 고유한 전기 저항과 상기 저항 측정부에 의해 측정된 상기 냄새 입자가 흡착되어 변화된 전기 저항의 차이 값에 기초하여, 상기 냉장고 내부에 부유하는 상기 냄새 입자의 종류 및 농도를 검출하는 마이콤을 포함하는 냄새 입자 검출 장치.
- 냉장고 내부에 냄새가 존재하는 지의 여부를 검출하고, 상기 검출 결과에 따른 탈취 신호를 발생하는 냄새 입자 검출 장치; 및 상기 냄새 입자 검출 장치로부터의 상기 탈취 신호에 따라 탈취제를 분사하는 탈취제 분사부를 포함하는 탈취 장치.
- 제 2항에 있어서, 상기 냄새 입자 검출 장치는, 서로 다른 종류의 냄새 입자를 제거하기 위한 적어도 하나 이상의 탈취제를 포함하며, 상기 검출한 냄새 입자의 종류에 따라 상기 탈취제를 선택적으로 분사하는 것을 특징으로 하는 탈취 장치.
- 제 2항에 있어서, 상기 냄새 입자 검출 장치는, 상기 냉장고 내부에 분포하는 상기 냄새 입자의 농도에 대응하여 상기 탈취제의 분사량을 제어하는 것을 특징으로 하는 탈취 장치.
- 제 2항에 있어서, 냄새 입자 검출 장치는 고유한 전기 저항을 가지며 냉장고 내부에 부유하는 냄새 입자가 흡착됨으로써 상기 전기 저항이 변화하는 탄소 나노 튜브;상기 냄새 입자가 흡착됨으로써 변화되는 상기 탄소 나노 튜브의 전기 저항을 측정하는 저항 측정부; 및상기 탄소 나노 튜브의 상기 고유한 전기 저항과 상기 저항 측정부에 의해 측정된 상기 냄새 입자가 흡착되어 변화된 전기 저항의 차이값에 기초하여, 상기 냉장고 내부에 부유하는 상기 냄새 입자의 종류 및 농도를 검출하는 마이콤을 포함하는 것을 특징으로 하는 탈취 장치.
- 제 5항에 있어서, 상기 냄새 입자 검출 장치는 소정의 히터를 더 포함하여,상기 히터에서 발산하는 열에 의해 상기 탄소 나노 튜브에 흡착된 상기 냄새 입자를 제거함으로써 상기 탄소 나노 튜브가 고유한 전기 저항을 갖도록 복원하는 것을 특징으로 하는 탈취 장치.
- 제 6항에 있어서, 상기 히터는 상기 냉장고에 설치된 제상 히터인 것을 특징으로 하는 탈취 장치.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020060062178A KR20080003670A (ko) | 2006-07-03 | 2006-07-03 | 냉장고의 냄새 탈취 장치 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020060062178A KR20080003670A (ko) | 2006-07-03 | 2006-07-03 | 냉장고의 냄새 탈취 장치 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20080003670A true KR20080003670A (ko) | 2008-01-08 |
Family
ID=39214798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020060062178A Ceased KR20080003670A (ko) | 2006-07-03 | 2006-07-03 | 냉장고의 냄새 탈취 장치 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR20080003670A (ko) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101105403B1 (ko) * | 2010-09-30 | 2012-01-17 | 한국전력공사 | 주름형 인류 클램프 커버 |
| KR101110805B1 (ko) * | 2008-05-07 | 2012-02-24 | 재단법인서울대학교산학협력재단 | 고선택성 생체전자코로 유용한 후각 수용체로 기능화된 트랜지스터 및 이를 이용하는 바이오센서 |
| WO2017048084A1 (en) * | 2015-09-16 | 2017-03-23 | Lg Electronics Inc. | Refrigerator and method of controlling the same |
| WO2021004074A1 (zh) * | 2019-07-09 | 2021-01-14 | 青岛海尔电冰箱有限公司 | 冰箱的杀菌除味装置更换管控方法及其装置 |
-
2006
- 2006-07-03 KR KR1020060062178A patent/KR20080003670A/ko not_active Ceased
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101110805B1 (ko) * | 2008-05-07 | 2012-02-24 | 재단법인서울대학교산학협력재단 | 고선택성 생체전자코로 유용한 후각 수용체로 기능화된 트랜지스터 및 이를 이용하는 바이오센서 |
| US8377706B2 (en) | 2008-05-07 | 2013-02-19 | Seoul National University Industry Foundation | Olfactory receptor-functionalized transistors for highly selective bioelectronic nose and biosensor using the same |
| KR101105403B1 (ko) * | 2010-09-30 | 2012-01-17 | 한국전력공사 | 주름형 인류 클램프 커버 |
| WO2017048084A1 (en) * | 2015-09-16 | 2017-03-23 | Lg Electronics Inc. | Refrigerator and method of controlling the same |
| US11015856B2 (en) | 2015-09-16 | 2021-05-25 | Lg Electronics Inc. | Refrigerator and method of changing a deodorizing mode according to a detected smell |
| WO2021004074A1 (zh) * | 2019-07-09 | 2021-01-14 | 青岛海尔电冰箱有限公司 | 冰箱的杀菌除味装置更换管控方法及其装置 |
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| PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20060703 |
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| PA0201 | Request for examination | ||
| E902 | Notification of reason for refusal | ||
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Comment text: Notification of reason for refusal Patent event date: 20070628 Patent event code: PE09021S01D |
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| PE0601 | Decision on rejection of patent |
Patent event date: 20071227 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20070628 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |
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