CA3111829A1 - Filtration assembly for reducing malaodors in air and aerosolized waste from toilets - Google Patents
Filtration assembly for reducing malaodors in air and aerosolized waste from toilets Download PDFInfo
- Publication number
- CA3111829A1 CA3111829A1 CA3111829A CA3111829A CA3111829A1 CA 3111829 A1 CA3111829 A1 CA 3111829A1 CA 3111829 A CA3111829 A CA 3111829A CA 3111829 A CA3111829 A CA 3111829A CA 3111829 A1 CA3111829 A1 CA 3111829A1
- Authority
- CA
- Canada
- Prior art keywords
- assembly
- housing
- filter
- disposed
- recited
- 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
- 238000001914 filtration Methods 0.000 title claims abstract description 23
- 239000002699 waste material Substances 0.000 title description 4
- 239000012530 fluid Substances 0.000 claims abstract description 78
- 235000019645 odor Nutrition 0.000 claims abstract description 34
- 238000004891 communication Methods 0.000 claims abstract description 14
- 230000004913 activation Effects 0.000 claims abstract description 9
- 230000001954 sterilising effect Effects 0.000 claims description 9
- 238000011144 upstream manufacturing Methods 0.000 claims description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 230000003319 supportive effect Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 description 6
- 238000012545 processing Methods 0.000 description 6
- 230000000717 retained effect Effects 0.000 description 5
- 239000002386 air freshener Substances 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
- 239000003205 fragrance Substances 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 206010016766 flatulence Diseases 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000013566 allergen Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 210000003608 fece Anatomy 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000013618 particulate matter Substances 0.000 description 2
- 210000002700 urine Anatomy 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000013872 defecation Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000010800 human waste Substances 0.000 description 1
- 230000027939 micturition Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000009428 plumbing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
-
- 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
- B01D46/44—Auxiliary equipment or operation thereof controlling filtration
-
- 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
- B01D46/0038—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions with means for influencing the odor, e.g. deodorizing substances
-
- 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
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
- B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
-
- 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
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D9/00—Sanitary or other accessories for lavatories ; Devices for cleaning or disinfecting the toilet room or the toilet bowl; Devices for eliminating smells
- E03D9/04—Special arrangement or operation of ventilating devices
- E03D9/05—Special arrangement or operation of ventilating devices ventilating the bowl
- E03D9/052—Special arrangement or operation of ventilating devices ventilating the bowl using incorporated fans
-
- 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
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/01—Deodorant compositions
- A61L9/014—Deodorant compositions containing sorbent material, e.g. activated 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
- B01D2253/102—Carbon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/90—Odorous 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
- B01D2273/00—Operation of filters specially adapted for separating dispersed particles from gases or vapours
- B01D2273/30—Means for generating a circulation of a fluid in a filtration system, e.g. using a pump or a fan
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Epidemiology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)
- Toilet Supplies (AREA)
- Sanitary Device For Flush Toilet (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201862726624P | 2018-09-04 | 2018-09-04 | |
| US62/726,624 | 2018-09-04 | ||
| US16/362,063 US11473286B2 (en) | 2017-03-02 | 2019-03-22 | Filtration assembly for reducing malaodors in air and aerosolized waste from toilets |
| US16/362,063 | 2019-03-22 | ||
| PCT/US2019/041779 WO2020050911A1 (en) | 2018-09-04 | 2019-07-15 | Filtration assembly for reducing malaodors in air and aerosolized waste from toilets |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA3111829A1 true CA3111829A1 (en) | 2020-03-12 |
Family
ID=69722574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA3111829A Pending CA3111829A1 (en) | 2018-09-04 | 2019-07-15 | Filtration assembly for reducing malaodors in air and aerosolized waste from toilets |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP3847316A4 (pt) |
| JP (1) | JP2021536331A (pt) |
| BR (1) | BR112021004151A2 (pt) |
| CA (1) | CA3111829A1 (pt) |
| WO (1) | WO2020050911A1 (pt) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11473286B2 (en) | 2017-03-02 | 2022-10-18 | Hound Tech Llc | Filtration assembly for reducing malaodors in air and aerosolized waste from toilets |
| US20230250623A1 (en) * | 2022-02-07 | 2023-08-10 | Brian L. Machovina | Portable air filtration assembly for toilets |
| US20230038314A1 (en) * | 2017-03-02 | 2023-02-09 | Brian L. Machovina | Filtration assembly for reducing malaodors in air and aerosolized waste from toilets |
Family Cites Families (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3849808A (en) * | 1973-06-21 | 1974-11-26 | C Olson | Toilet exhaust means |
| US4117559A (en) * | 1977-05-31 | 1978-10-03 | Boyle Delbert D | Bathroom deodorizer and odorizer devices and methods of making and using the same |
| US4726078A (en) * | 1987-03-30 | 1988-02-23 | Carballo Rodolfo A | Toilet ventilation system |
| JPH0633025Y2 (ja) * | 1988-07-11 | 1994-08-31 | 株式会社日本触媒 | 便器用脱臭装置 |
| JPH0617465A (ja) * | 1991-05-28 | 1994-01-25 | Takuma Tsufuku | トイレ内の脱臭装置 |
| AUPM746494A0 (en) * | 1994-08-12 | 1994-09-08 | Keys, Kenneth John | Air filtration apparatus for a toilet |
| JP2000160628A (ja) * | 1998-11-24 | 2000-06-13 | Tatsuhide Tanaka | トイレ室の臭気排出装置 |
| JP2001248202A (ja) * | 2000-03-02 | 2001-09-14 | Meiji Natl Ind Co Ltd | トイレ部品殺菌・脱臭装置 |
| JP2001262663A (ja) * | 2000-03-16 | 2001-09-26 | Matsushita Electric Ind Co Ltd | トイレ脱臭機 |
| US6260214B1 (en) * | 2000-05-19 | 2001-07-17 | David F. Smith | Toilet stool ventilation system |
| US6546567B2 (en) * | 2000-11-02 | 2003-04-15 | Randy L. Kuzniar | Commode ventilation system |
| US6948192B2 (en) * | 2001-06-19 | 2005-09-27 | Joseph B. Hipponsteel | Apparatuses for ventilating and deodorizing air |
| US6678900B2 (en) * | 2002-03-08 | 2004-01-20 | Derrick Ware | Bowl ventilation apparatus with proximity sensor |
| US6588025B1 (en) * | 2002-11-15 | 2003-07-08 | Wendell R. Helmolt | Toilet exhaust device, kit and method of using |
| US6760928B1 (en) * | 2002-12-03 | 2004-07-13 | Cirilo Rodriguez | System and method for controlling toilet odors |
| US20060064803A1 (en) * | 2004-09-24 | 2006-03-30 | Chu Wang | Stool device having deodorization function |
| US8161579B2 (en) * | 2006-03-15 | 2012-04-24 | Zuvo Water, Llc | Toilet tank mounted odor eliminator |
| US7797766B2 (en) * | 2006-05-08 | 2010-09-21 | Ellinger Robert W | Toilet odor exhaust device |
| US20090158515A1 (en) * | 2007-12-19 | 2009-06-25 | Steve Bruno | Odor removal and air freshener system |
| US8490221B1 (en) * | 2008-11-06 | 2013-07-23 | Kandas Conde | Toilet flush and odor control system |
| US20120186007A1 (en) * | 2011-01-24 | 2012-07-26 | Nicolas Perez | Ventilation device |
| US9481990B2 (en) * | 2012-04-16 | 2016-11-01 | Jimmie L. Sollami | Toilet air filtration system |
| US9808132B2 (en) * | 2015-07-17 | 2017-11-07 | Lee E. Smith | Ventilation assembly |
-
2019
- 2019-07-15 CA CA3111829A patent/CA3111829A1/en active Pending
- 2019-07-15 WO PCT/US2019/041779 patent/WO2020050911A1/en unknown
- 2019-07-15 JP JP2021513263A patent/JP2021536331A/ja active Pending
- 2019-07-15 EP EP19856973.3A patent/EP3847316A4/en not_active Withdrawn
- 2019-07-15 BR BR112021004151-6A patent/BR112021004151A2/pt not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| EP3847316A4 (en) | 2022-07-20 |
| WO2020050911A1 (en) | 2020-03-12 |
| BR112021004151A2 (pt) | 2021-05-25 |
| EP3847316A1 (en) | 2021-07-14 |
| JP2021536331A (ja) | 2021-12-27 |
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