CN105102103B - 用于分层滤筒的使用寿命终点指示系统 - Google Patents
用于分层滤筒的使用寿命终点指示系统 Download PDFInfo
- Publication number
- CN105102103B CN105102103B CN201480015949.7A CN201480015949A CN105102103B CN 105102103 B CN105102103 B CN 105102103B CN 201480015949 A CN201480015949 A CN 201480015949A CN 105102103 B CN105102103 B CN 105102103B
- Authority
- CN
- China
- Prior art keywords
- layer
- adsorbent
- adsorbent layer
- sensing element
- filter cylinder
- 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.)
- Expired - Fee Related
Links
Classifications
-
- 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
- B01D53/0407—Constructional details of adsorbing systems
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
- A62B18/08—Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices
- A62B18/088—Devices for indicating filter saturation
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B9/00—Component parts for respiratory or breathing apparatus
- A62B9/006—Indicators or warning devices, e.g. of low pressure, contamination
-
- 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
- B01D53/0407—Constructional details of adsorbing systems
- B01D53/0415—Beds in cartridges
-
- 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
- B01D53/0454—Controlling adsorption
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B19/00—Cartridges with absorbing substances for respiratory apparatus
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B7/00—Respiratory apparatus
- A62B7/10—Respiratory apparatus with filter elements
-
- 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
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/104—Alumina
-
- 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
- B01D2253/106—Silica or silicates
-
- 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
- B01D2253/106—Silica or silicates
- B01D2253/108—Zeolites
-
- 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
- B01D2253/20—Organic adsorbents
- B01D2253/204—Metal organic frameworks (MOF's)
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/20—Halogens or halogen compounds
- B01D2257/204—Inorganic halogen compounds
- B01D2257/2045—Hydrochloric acid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/20—Halogens or halogen compounds
- B01D2257/206—Organic halogen compounds
- B01D2257/2064—Chlorine
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
- B01D2257/702—Hydrocarbons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
- B01D2257/702—Hydrocarbons
- B01D2257/7027—Aromatic hydrocarbons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
- B01D2257/708—Volatile organic compounds V.O.C.'s
-
- 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
- B01D2259/40—Further details for adsorption processes and devices
- B01D2259/414—Further details for adsorption processes and devices using different types of adsorbents
- B01D2259/4141—Further details for adsorption processes and devices using different types of adsorbents within a single bed
- B01D2259/4145—Further details for adsorption processes and devices using different types of adsorbents within a single bed arranged in series
- B01D2259/4146—Contiguous multilayered adsorbents
-
- 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
- B01D2259/4541—Gas separation or purification devices adapted for specific applications for portable use, e.g. gas masks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
- B01D35/143—Filter condition indicators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
- B01D35/143—Filter condition indicators
- B01D35/1435—Filter condition indicators with alarm means
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Separation Of Gases By Adsorption (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
- Sampling And Sample Adjustment (AREA)
- Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201361786795P | 2013-03-15 | 2013-03-15 | |
| US61/786,795 | 2013-03-15 | ||
| PCT/US2014/021513 WO2014149917A1 (en) | 2013-03-15 | 2014-03-07 | End of service life indicating systems for layered filter cartridges |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105102103A CN105102103A (zh) | 2015-11-25 |
| CN105102103B true CN105102103B (zh) | 2017-08-18 |
Family
ID=50382709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201480015949.7A Expired - Fee Related CN105102103B (zh) | 2013-03-15 | 2014-03-07 | 用于分层滤筒的使用寿命终点指示系统 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US9751038B2 (enExample) |
| EP (1) | EP2969128B1 (enExample) |
| JP (1) | JP6370366B2 (enExample) |
| KR (1) | KR20150131279A (enExample) |
| CN (1) | CN105102103B (enExample) |
| AU (1) | AU2014237705B2 (enExample) |
| BR (1) | BR112015023574A2 (enExample) |
| RU (1) | RU2617483C2 (enExample) |
| WO (1) | WO2014149917A1 (enExample) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101837641B1 (ko) | 2013-12-17 | 2018-03-12 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 공기질 표시기 |
| US9958397B1 (en) * | 2014-07-03 | 2018-05-01 | The United States Of America As Represented By The Secretary Of The Army | Self-indicating porous metal hydroxides incorporating metal reactants for toxic chemical removal and sensing |
| US10702828B1 (en) * | 2015-08-26 | 2020-07-07 | Benjamin C. Bedford, Jr. | Odor filter |
| WO2017049525A1 (en) * | 2015-09-24 | 2017-03-30 | Honeywell International Inc. | End of service life indicator for filter |
| US10286349B2 (en) | 2015-11-10 | 2019-05-14 | 3M Innovative Properties Company | Air filter use indicators |
| WO2018075891A1 (en) * | 2016-10-21 | 2018-04-26 | Micropore, Inc. | Adsorbent cartridge with accurate visual indicator |
| CN106964209B (zh) * | 2017-04-10 | 2022-08-02 | 珠海格力电器股份有限公司 | 滤芯及具有其的净化器 |
| DE102018128963A1 (de) * | 2018-11-19 | 2020-05-20 | Mann+Hummel Gmbh | Filterkörper, Filterelement und Filteranordnung |
| EP4081325A1 (en) * | 2019-12-24 | 2022-11-02 | Koninklijke Philips N.V. | Filter with combined wear indication and pull tab |
| EP4356358A4 (en) | 2021-06-18 | 2025-07-23 | Milwaukee Electric Tool Corp | NO-GO ZONE SYSTEM |
| CN114324112A (zh) * | 2021-12-29 | 2022-04-12 | 昆山矽崴环保设备有限公司 | 一种饮用水滤芯净化效果的测试方法 |
| CN115389569A (zh) * | 2022-06-13 | 2022-11-25 | 安丹达工业技术(上海)有限公司 | 一种基于电阻传感器的滤毒盒更换指示装置 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100153023A1 (en) * | 2008-12-17 | 2010-06-17 | Tyco Electronics Corporation | Systems and methods for determining filter service lives |
| CN102215914A (zh) * | 2008-05-30 | 2011-10-12 | 斯科特科技股份有限公司 | 确定空气净化呼吸器滤芯的排放浓度分布及使用寿命 |
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| RU2436609C1 (ru) * | 2010-08-30 | 2011-12-20 | Открытое акционерное общество "Корпорация "Росхимзащита" (ОАО "Корпорация "Росхимзащита") | Картридж поглотительного патрона |
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2014
- 2014-03-07 BR BR112015023574A patent/BR112015023574A2/pt not_active IP Right Cessation
- 2014-03-07 US US14/775,812 patent/US9751038B2/en not_active Expired - Fee Related
- 2014-03-07 AU AU2014237705A patent/AU2014237705B2/en not_active Ceased
- 2014-03-07 EP EP14712972.0A patent/EP2969128B1/en not_active Not-in-force
- 2014-03-07 KR KR1020157029327A patent/KR20150131279A/ko not_active Abandoned
- 2014-03-07 WO PCT/US2014/021513 patent/WO2014149917A1/en not_active Ceased
- 2014-03-07 JP JP2016500780A patent/JP6370366B2/ja not_active Expired - Fee Related
- 2014-03-07 RU RU2015140273A patent/RU2617483C2/ru not_active IP Right Cessation
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102215914A (zh) * | 2008-05-30 | 2011-10-12 | 斯科特科技股份有限公司 | 确定空气净化呼吸器滤芯的排放浓度分布及使用寿命 |
| US20100153023A1 (en) * | 2008-12-17 | 2010-06-17 | Tyco Electronics Corporation | Systems and methods for determining filter service lives |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20150131279A (ko) | 2015-11-24 |
| US9751038B2 (en) | 2017-09-05 |
| AU2014237705B2 (en) | 2017-03-09 |
| EP2969128A1 (en) | 2016-01-20 |
| JP6370366B2 (ja) | 2018-08-08 |
| WO2014149917A1 (en) | 2014-09-25 |
| BR112015023574A2 (pt) | 2017-07-18 |
| RU2015140273A (ru) | 2017-04-21 |
| JP2016518960A (ja) | 2016-06-30 |
| RU2617483C2 (ru) | 2017-04-25 |
| US20160030877A1 (en) | 2016-02-04 |
| AU2014237705A1 (en) | 2015-10-08 |
| CN105102103A (zh) | 2015-11-25 |
| EP2969128B1 (en) | 2018-11-14 |
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