JP7411729B2 - 空気清浄機 - Google Patents
空気清浄機 Download PDFInfo
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- JP7411729B2 JP7411729B2 JP2022100646A JP2022100646A JP7411729B2 JP 7411729 B2 JP7411729 B2 JP 7411729B2 JP 2022100646 A JP2022100646 A JP 2022100646A JP 2022100646 A JP2022100646 A JP 2022100646A JP 7411729 B2 JP7411729 B2 JP 7411729B2
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- housing
- air
- filter
- fan
- dust
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- 239000011941 photocatalyst Substances 0.000 claims description 69
- 239000000428 dust Substances 0.000 claims description 68
- 230000001699 photocatalysis Effects 0.000 claims description 57
- 238000009434 installation Methods 0.000 claims description 38
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 20
- 239000000463 material Substances 0.000 claims description 14
- 229910052799 carbon Inorganic materials 0.000 claims description 9
- 239000000758 substrate Substances 0.000 claims description 8
- 238000011144 upstream manufacturing Methods 0.000 claims description 8
- 238000007599 discharging Methods 0.000 claims description 6
- 230000001678 irradiating effect Effects 0.000 claims 2
- 239000007789 gas Substances 0.000 description 19
- 238000000034 method Methods 0.000 description 12
- 238000013032 photocatalytic reaction Methods 0.000 description 10
- 230000007423 decrease Effects 0.000 description 9
- 230000001965 increasing effect Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 230000004913 activation Effects 0.000 description 5
- 230000002093 peripheral effect Effects 0.000 description 5
- 230000001877 deodorizing effect Effects 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000004887 air purification Methods 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 230000008439 repair process Effects 0.000 description 3
- YDGFMDPEJCJZEV-UHFFFAOYSA-N 1,2,4-trichloro-3-(3,5-dichlorophenyl)benzene Chemical compound ClC1=CC(Cl)=CC(C=2C(=C(Cl)C=CC=2Cl)Cl)=C1 YDGFMDPEJCJZEV-UHFFFAOYSA-N 0.000 description 2
- QHZSDTDMQZPUKC-UHFFFAOYSA-N 3,5-dichlorobiphenyl Chemical compound ClC1=CC(Cl)=CC(C=2C=CC=CC=2)=C1 QHZSDTDMQZPUKC-UHFFFAOYSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000001976 improved effect Effects 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 150000003071 polychlorinated biphenyls Chemical class 0.000 description 2
- 230000008093 supporting effect Effects 0.000 description 2
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 2
- RUEIBQJFGMERJD-UHFFFAOYSA-N 1,2,3,4,5-pentachloro-6-(2-chlorophenyl)benzene Chemical compound ClC1=CC=CC=C1C1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1Cl RUEIBQJFGMERJD-UHFFFAOYSA-N 0.000 description 1
- ALFHIHDQSYXSGP-UHFFFAOYSA-N 1,2-dichloro-3-(2,4-dichlorophenyl)benzene Chemical compound ClC1=CC(Cl)=CC=C1C1=CC=CC(Cl)=C1Cl ALFHIHDQSYXSGP-UHFFFAOYSA-N 0.000 description 1
- IKHGUXGNUITLKF-XPULMUKRSA-N acetaldehyde Chemical compound [14CH]([14CH3])=O IKHGUXGNUITLKF-XPULMUKRSA-N 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011045 prefiltration Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
- A61L9/18—Radiation
- A61L9/20—Ultraviolet radiation
- A61L9/205—Ultraviolet radiation using a photocatalyst or photosensitiser
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation 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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
-
- 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
- B01D46/0002—Casings; Housings; Frame constructions
-
- 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
- B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
-
- 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
- B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
- B01D46/0028—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions provided with antibacterial or antifungal means
-
- 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
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
- B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
- B01D46/2411—Filter cartridges
-
- 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
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
- B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
- B01D46/2418—Honeycomb filters
-
- 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
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
- B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
- B01D46/2418—Honeycomb filters
- B01D46/2422—Mounting of the body within a housing
-
- 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
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/48—Removing dust other than cleaning filters, e.g. by using collecting trays
-
- 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
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/62—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
- B01D46/64—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series arranged concentrically or coaxially
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation 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
- B01D53/02—Separation 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 by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation 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 by adsorption, e.g. preparative gas chromatography with stationary adsorbents
- B01D53/047—Pressure swing adsorption
- B01D53/0476—Vacuum pressure swing adsorption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation 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
- B01D53/30—Controlling by gas-analysis apparatus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation 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
- B01D53/32—Separation 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 by electrical effects other than those provided for in group B01D61/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation 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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/88—Handling or mounting catalysts
- B01D53/885—Devices in general for catalytic purification of waste gases
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2209/00—Aspects relating to disinfection, sterilisation or deodorisation of air
- A61L2209/10—Apparatus features
- A61L2209/11—Apparatus for controlling air treatment
- A61L2209/111—Sensor means, e.g. motion, brightness, scent, contaminant sensors
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2209/00—Aspects relating to disinfection, sterilisation or deodorisation of air
- A61L2209/10—Apparatus features
- A61L2209/14—Filtering means
-
- 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
- A61L2209/21—Use of chemical compounds for treating air or the like
- A61L2209/212—Use of ozone, e.g. generated by UV radiation or electrical discharge
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/102—Carbon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/20—Metals or compounds thereof
- B01D2255/207—Transition metals
- B01D2255/20707—Titanium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/80—Type of catalytic reaction
- B01D2255/802—Photocatalytic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/93—Toxic compounds not provided for in groups B01D2257/00 - B01D2257/708
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/06—Polluted air
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/45—Gas separation or purification devices adapted for specific applications
- B01D2259/4508—Gas separation or purification devices adapted for specific applications for cleaning air in buildings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/80—Employing electric, magnetic, electromagnetic or wave energy, or particle radiation
- B01D2259/804—UV light
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Ventilation (AREA)
- Air Conditioning Control Device (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Description
Claims (11)
- 互いに着脱可能な第1ハウジング及び第2ハウジングを含み、吸入口及び吐出口が形成された外部ハウジングと、
前記外部ハウジングの内部に設けられ、前記外部ハウジングに対して離隔して形成される内部ハウジングと、
前記内部ハウジングに設置され、前記吐出口の方向に空気を強制的に排出させるファンと、
前記ファンより前記ファンによって発生する空気流動方向の上流に配置され、紫外線を照射する紫外線光源と、
前記ファン及び前記紫外線光源より前記空気流動方向の上流、かつ、水平方向で前記第1ハウジングと前記第2ハウジングとによって挟まれた位置に配置され、前記内部ハウジングに水平方向に着脱可能に設置される円筒状の集塵フィルターと、を含み、
前記紫外線光源は、平板状の基板の上面に実装されたUV LEDを含み、
前記集塵フィルターは、HEPAフィルターとカーボンフィルターとを含み、
前記集塵フィルターの下面は、前記外部ハウジングの底に密着し、
前記集塵フィルターの上面は、前記内部ハウジングに形成されたファン設置部の下面に密着する、空気清浄機。 - 前記内部ハウジングの外面又は前記外部ハウジングの内面には空気の質を測定するセンサーが設置され、前記センサーは前記内部ハウジングと前記外部ハウジングとの間の空気の質を測定する、請求項1に記載の空気清浄機。
- 前記センサーは、前記外部ハウジングの前記吸入口と前記吐出口との間に設置されることによって、前記吸入口を介して入ってから、前記外部ハウジングと前記内部ハウジングとの間の空間を通過して前記吐出口に排出される空気の質を測定する、請求項2に記載の空気清浄機。
- 前記内部ハウジングに設置され、前記ファンの空気排出方向の反対方向に配置される光触媒フィルターを含む、請求項1に記載の空気清浄機。
- 前記カーボンフィルターは、前記HEPAフィルターの外面を取り囲む形態で配置され、前記カーボンフィルターは、前記HEPAフィルターから分離可能である、請求項1に記載の空気清浄機。
- 前記集塵フィルターの下面は前記外部ハウジングの底に密着し、前記集塵フィルターの上面は前記内部ハウジングに形成されたファン設置部の下面に密着する、請求項1に記載の空気清浄機。
- 前記外部ハウジングの底は、所定間隔だけ離隔した上面部材及び下面部材を含む底ハウジングからなり、
前記集塵フィルターの下面は前記上面部材の上面に密着しており、
前記空気清浄機の作動を制御し、外部電源が連結されるコネクターが設置された制御PCBが前記上面部材と前記下面部材との間の空間に設置される、請求項6に記載の空気清浄機。 - 前記外部ハウジングには、前記空気清浄機の作動状態を表示する表示部が設置された、請求項1に記載の空気清浄機。
- 前記光触媒フィルターは、空気流動路が形成された複数のセルが互いに隣接した支持体上に光触媒物質がコーティングされた形態であり、前記空気流動路の入口は紫外線光源に向かって配置された形態である、請求項4に記載の空気清浄機。
- 互いに着脱可能な第1ハウジング及び第2ハウジングを含み、吸入口及び吐出口が形成された外部ハウジングと、
前記外部ハウジングの内部に設けられ、前記外部ハウジングに対して離隔して形成される内部ハウジングと、
前記内部ハウジングに設置され、前記吐出口の方向に空気を強制的に排出させるファンと、
前記ファンより前記ファンによって発生する空気流動方向の上流に配置され、紫外線を照射する紫外線光源と、
前記ファン及び前記紫外線光源より前記空気流動方向の上流、かつ、水平方向で前記第1ハウジングと前記第2ハウジングとによって挟まれた位置に配置され、前記内部ハウジングに水平方向に着脱可能に設置される円筒状の集塵フィルターと、を含み、
前記紫外線光源は、平板状の基板の上面に実装されたUV LEDを含み、
前記集塵フィルターは、HEPAフィルターとカーボンフィルターとを含み、
前記ファンは、前記内部ハウジングに形成されたファン設置部に配置され、前記ファン設置部は前記集塵フィルターの上部に配置される、空気清浄機。 - 前記ファン設置部の下部には前記UV LED基板の設置部が配置された、請求項10に記載の空気清浄機。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2023215491A JP2024023765A (ja) | 2014-11-28 | 2023-12-21 | 空気清浄機 |
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020140169103A KR102356177B1 (ko) | 2014-11-28 | 2014-11-28 | 공기 정화기 |
KR1020140169102A KR102319374B1 (ko) | 2014-11-28 | 2014-11-28 | 공기 정화기 |
KR10-2014-0169103 | 2014-11-28 | ||
KR10-2014-0169102 | 2014-11-28 | ||
JP2020169834A JP7095048B2 (ja) | 2014-11-28 | 2020-10-07 | 空気清浄機 |
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JP2020169834A Division JP7095048B2 (ja) | 2014-11-28 | 2020-10-07 | 空気清浄機 |
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JP2023215491A Division JP2024023765A (ja) | 2014-11-28 | 2023-12-21 | 空気清浄機 |
Publications (2)
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JP2022126794A JP2022126794A (ja) | 2022-08-30 |
JP7411729B2 true JP7411729B2 (ja) | 2024-01-11 |
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JP2024023765A (ja) | 2024-02-21 |
JP2022126794A (ja) | 2022-08-30 |
JP2021009017A (ja) | 2021-01-28 |
CN106999845B (zh) | 2024-02-02 |
US10596294B2 (en) | 2020-03-24 |
JP6776236B2 (ja) | 2020-10-28 |
WO2016085147A1 (ko) | 2016-06-02 |
US20170348455A1 (en) | 2017-12-07 |
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CN112556073A (zh) | 2021-03-26 |
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