EP3638958A4 - INDOOR AIR PURIFIER - Google Patents
INDOOR AIR PURIFIER Download PDFInfo
- Publication number
- EP3638958A4 EP3638958A4 EP18818897.3A EP18818897A EP3638958A4 EP 3638958 A4 EP3638958 A4 EP 3638958A4 EP 18818897 A EP18818897 A EP 18818897A EP 3638958 A4 EP3638958 A4 EP 3638958A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- indoor air
- air purifier
- purifier
- indoor
- air
- 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.)
- Withdrawn
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/24—Means for preventing or suppressing noise
-
- 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
- B01D46/4236—Reducing noise or vibration emissions
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/16—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filtering; by sterilisation; by ozonisation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/108—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/15—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by chemical means
- F24F8/158—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by chemical means using active carbon
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/80—Self-contained air purifiers
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/175—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound
- G10K11/178—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase
- G10K11/1785—Methods, e.g. algorithms; Devices
- G10K11/17857—Geometric disposition, e.g. placement of microphones
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/175—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound
- G10K11/178—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase
- G10K11/1787—General system configurations
- G10K11/17873—General system configurations using a reference signal without an error signal, e.g. pure feedforward
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/24—Means for preventing or suppressing noise
- F24F2013/247—Active noise-suppression
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K2210/00—Details of active noise control [ANC] covered by G10K11/178 but not provided for in any of its subgroups
- G10K2210/10—Applications
- G10K2210/105—Appliances, e.g. washing machines or dishwashers
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K2210/00—Details of active noise control [ANC] covered by G10K11/178 but not provided for in any of its subgroups
- G10K2210/10—Applications
- G10K2210/109—Compressors, e.g. fans
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20175548A FI129173B (fi) | 2017-06-13 | 2017-06-13 | Sisäilman puhdistin |
PCT/FI2018/050436 WO2018229330A1 (en) | 2017-06-13 | 2018-06-11 | Indoor air purifier |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3638958A1 EP3638958A1 (en) | 2020-04-22 |
EP3638958A4 true EP3638958A4 (en) | 2021-03-24 |
Family
ID=64660926
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP18818897.3A Withdrawn EP3638958A4 (en) | 2017-06-13 | 2018-06-11 | INDOOR AIR PURIFIER |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP3638958A4 (zh) |
CN (1) | CN110741209A (zh) |
FI (1) | FI129173B (zh) |
WO (1) | WO2018229330A1 (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102472297B1 (ko) * | 2020-05-25 | 2022-11-29 | 엘지전자 주식회사 | 휴대형 공기정화기 |
CN111750449A (zh) * | 2020-06-30 | 2020-10-09 | 深圳市巨鼎医疗设备有限公司 | 进气机构及负压系统 |
CN112797557A (zh) * | 2021-01-15 | 2021-05-14 | 珠海格力电器股份有限公司 | 净化设备 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008090544A2 (en) * | 2007-01-22 | 2008-07-31 | Silentium Ltd. | Quiet fan incorporating active noise control (anc) |
CN205299772U (zh) * | 2016-01-26 | 2016-06-08 | 苏州清听声学科技有限公司 | 一种有源降噪空气净化器 |
CN106016525A (zh) * | 2016-07-06 | 2016-10-12 | 殷晓冬 | 多功能新风净化一体机 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2896284B2 (ja) * | 1993-02-04 | 1999-05-31 | 株式会社東芝 | エレベータかご換気用ダクトのアクティブ騒音制御装置 |
RU2639060C2 (ru) * | 2012-11-27 | 2017-12-19 | Конинклейке Филипс Н.В. | Устройство для очистки воздуха |
US9445184B2 (en) * | 2013-12-03 | 2016-09-13 | Bose Corporation | Active noise reduction headphone |
CN104790838B (zh) * | 2015-02-06 | 2017-02-22 | 武汉理工大学 | 一种隔声净化窗 |
CN104848432A (zh) * | 2015-05-29 | 2015-08-19 | 东南大学 | 一种带主动降噪装置的空气净化器 |
CN106782488A (zh) * | 2016-08-20 | 2017-05-31 | 中声科技(北京)有限公司 | 一种主动消除噪音的洗衣机 |
-
2017
- 2017-06-13 FI FI20175548A patent/FI129173B/fi active IP Right Grant
-
2018
- 2018-06-11 WO PCT/FI2018/050436 patent/WO2018229330A1/en unknown
- 2018-06-11 CN CN201880039457.XA patent/CN110741209A/zh active Pending
- 2018-06-11 EP EP18818897.3A patent/EP3638958A4/en not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008090544A2 (en) * | 2007-01-22 | 2008-07-31 | Silentium Ltd. | Quiet fan incorporating active noise control (anc) |
CN205299772U (zh) * | 2016-01-26 | 2016-06-08 | 苏州清听声学科技有限公司 | 一种有源降噪空气净化器 |
CN106016525A (zh) * | 2016-07-06 | 2016-10-12 | 殷晓冬 | 多功能新风净化一体机 |
Non-Patent Citations (1)
Title |
---|
See also references of WO2018229330A1 * |
Also Published As
Publication number | Publication date |
---|---|
EP3638958A1 (en) | 2020-04-22 |
FI20175548A1 (fi) | 2018-12-14 |
WO2018229330A1 (en) | 2018-12-20 |
FI129173B (fi) | 2021-08-31 |
CN110741209A (zh) | 2020-01-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
17P | Request for examination filed |
Effective date: 20200110 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: UNIQAIR OY |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: PIISPANEN, ARI Inventor name: HAAPANEN, JUKKA |
|
DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20210219 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: F24F 8/108 20210101ALI20210215BHEP Ipc: F24F 8/80 20210101ALI20210215BHEP Ipc: G10K 11/178 20060101ALI20210215BHEP Ipc: B01D 46/42 20060101ALI20210215BHEP Ipc: F24F 8/158 20210101ALI20210215BHEP Ipc: F24F 13/24 20060101AFI20210215BHEP Ipc: G10K 11/175 20060101ALI20210215BHEP |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20210921 |