JPS5640411A - Collection of aerosol - Google Patents
Collection of aerosolInfo
- Publication number
- JPS5640411A JPS5640411A JP11575079A JP11575079A JPS5640411A JP S5640411 A JPS5640411 A JP S5640411A JP 11575079 A JP11575079 A JP 11575079A JP 11575079 A JP11575079 A JP 11575079A JP S5640411 A JPS5640411 A JP S5640411A
- Authority
- JP
- Japan
- Prior art keywords
- air
- aerosols
- filter
- liquid phase
- deliquescent property
- 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.)
- Pending
Links
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
PURPOSE: To effectively collect fine aerosols of liquid phase or deliquescent property in the air by a method in which the air is passed through an HEPA filter to granulate aerosols present in the air and then passed through a rough filter.
CONSTITUTION: Air sucked up from the air intake 4 is introduced into the HEPA filter 2 where fine aerosols present in tha air is collected, during which period aerosols of liquid phase or deliquescent property are converted into liquid particles of a compratively large size in the filter 2 and come out on the rear surface of the filter. The aerosols are again scattered by passing air and the diameter of the droplets being scattered is made several to tens of micron larger than that of the aerosol just before the HEPA filter. The air containing the grown liquid droplets enters the rough filter 3 provided on the downflow side, where the aerosols of liquid phase of deliquescent property are completely removed, and then supplied from the air outlet 5 into a plant building.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11575079A JPS5640411A (en) | 1979-09-11 | 1979-09-11 | Collection of aerosol |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11575079A JPS5640411A (en) | 1979-09-11 | 1979-09-11 | Collection of aerosol |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5640411A true JPS5640411A (en) | 1981-04-16 |
Family
ID=14670120
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11575079A Pending JPS5640411A (en) | 1979-09-11 | 1979-09-11 | Collection of aerosol |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5640411A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6686170B1 (en) | 1994-08-17 | 2004-02-03 | Abbott Laboratories | Assay devices with mobile control reagents |
-
1979
- 1979-09-11 JP JP11575079A patent/JPS5640411A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6686170B1 (en) | 1994-08-17 | 2004-02-03 | Abbott Laboratories | Assay devices with mobile control reagents |
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