CA2153204A1 - Air filtering apparatus - Google Patents
Air filtering apparatusInfo
- Publication number
- CA2153204A1 CA2153204A1 CA002153204A CA2153204A CA2153204A1 CA 2153204 A1 CA2153204 A1 CA 2153204A1 CA 002153204 A CA002153204 A CA 002153204A CA 2153204 A CA2153204 A CA 2153204A CA 2153204 A1 CA2153204 A1 CA 2153204A1
- Authority
- CA
- Canada
- Prior art keywords
- air
- permeable material
- irradiator
- optical
- filtering apparatus
- 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.)
- Granted
Links
- 238000001914 filtration Methods 0.000 title abstract 3
- 230000003287 optical effect Effects 0.000 abstract 4
- 230000005855 radiation Effects 0.000 abstract 3
- 244000005700 microbiome Species 0.000 abstract 2
- 230000001954 sterilising effect Effects 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
Landscapes
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
- Central Air Conditioning (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The present invention describes an air filtering apparatus disposed within a housing having at least an optical baffling means, an air-permeable material downstream from the optical means, an irradiation means within a sterilizing chamber, and a blower further downstream from the irradiator. The air-permeable material is the "see-through" type where light can pass through the cross section areas of the material. Chemicals may be added/incorporated/sprayed onto this air-permeable material to kill micro-organisms when they come into contact with the air-permeable material. At least one irradiator is arranged for directing ultraviolet radiation onto the inner surfaces of the air-permeable material. With the "see-through" type air-permeable material, the irradiation from the irradiator kills most micro-organisms in the cross section areas including both surfaces of the air-permeable material. As such, the improved air filtering apparatus of the present invention is near germ free. The blower is provided to draw air through the optical baffling means, the air-permeable material and the radiator. The optical baffling means minimizes the emission of radiation from within the housing; similarly, the blower eliminates any radiation leak from within the same housing.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US27099194A | 1994-07-05 | 1994-07-05 | |
US08/270,991 | 1994-07-05 | ||
JP17465995A JP3644649B2 (en) | 1994-07-05 | 1995-07-11 | Air filtration device |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2153204A1 true CA2153204A1 (en) | 1996-01-06 |
CA2153204C CA2153204C (en) | 2003-12-30 |
Family
ID=26496194
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2153204A Expired - Fee Related CA2153204C (en) | 1994-07-05 | 1995-07-04 | Air filtering apparatus |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP3644649B2 (en) |
CA (1) | CA2153204C (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000078368A1 (en) * | 1999-06-18 | 2000-12-28 | Select Design Ltd. | Air purifier |
CN113357737A (en) * | 2021-06-23 | 2021-09-07 | 唐丽欢 | Air purifier with air guide mechanism |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100373099C (en) * | 2003-09-25 | 2008-03-05 | 同济大学 | Bateria-isolation device of air-conditioner |
CN103953997B (en) * | 2014-05-12 | 2016-08-24 | 喻安义 | A kind of portable air barrier generator separating doctors and patients |
JP7018221B2 (en) * | 2020-06-14 | 2022-02-10 | 株式会社久保製作所 | Air purification device |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62141436A (en) * | 1985-12-16 | 1987-06-24 | Nissho Sangyo:Kk | Air conditioner equipped with sterilizer |
JPS62227360A (en) * | 1986-03-31 | 1987-10-06 | 株式会社荏原製作所 | Bio-clean unit |
JP2549032Y2 (en) * | 1991-10-04 | 1997-09-24 | カルソニック株式会社 | Cooling system with car deodorizer |
JP2989347B2 (en) * | 1991-10-14 | 1999-12-13 | シャープ株式会社 | Fruit and vegetable freshness holding device and storage room simple installation type fruit and vegetable freshness holding unit |
JP3428069B2 (en) * | 1993-05-10 | 2003-07-22 | 正 持麾 | Air sterilization / deodorization / purification method and device |
JP2619609B2 (en) * | 1994-02-24 | 1997-06-11 | 株式会社日立製作所 | Desktop cleaning workbench |
-
1995
- 1995-07-04 CA CA2153204A patent/CA2153204C/en not_active Expired - Fee Related
- 1995-07-11 JP JP17465995A patent/JP3644649B2/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000078368A1 (en) * | 1999-06-18 | 2000-12-28 | Select Design Ltd. | Air purifier |
US6613277B1 (en) | 1999-06-18 | 2003-09-02 | Gerald C. Monagan | Air purifier |
CN113357737A (en) * | 2021-06-23 | 2021-09-07 | 唐丽欢 | Air purifier with air guide mechanism |
Also Published As
Publication number | Publication date |
---|---|
JPH0926151A (en) | 1997-01-28 |
CA2153204C (en) | 2003-12-30 |
JP3644649B2 (en) | 2005-05-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |