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FR3122095B1 - Dispositif de traitement et de purification d'air par photocatalyse - Google Patents

Dispositif de traitement et de purification d'air par photocatalyse Download PDF

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Publication number
FR3122095B1
FR3122095B1 FR2104199A FR2104199A FR3122095B1 FR 3122095 B1 FR3122095 B1 FR 3122095B1 FR 2104199 A FR2104199 A FR 2104199A FR 2104199 A FR2104199 A FR 2104199A FR 3122095 B1 FR3122095 B1 FR 3122095B1
Authority
FR
France
Prior art keywords
photocatalysis
lower wall
air
air flow
box
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.)
Active
Application number
FR2104199A
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English (en)
Other versions
FR3122095A1 (fr
Inventor
Philippe Roux
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to FR2104199A priority Critical patent/FR3122095B1/fr
Publication of FR3122095A1 publication Critical patent/FR3122095A1/fr
Application granted granted Critical
Publication of FR3122095B1 publication Critical patent/FR3122095B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/88—Handling or mounting catalysts
    • B01D53/885—Devices in general for catalytic purification of waste gases
    • 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
    • A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
    • A61L9/18—Radiation
    • A61L9/20—Ultraviolet radiation
    • A61L9/205—Ultraviolet radiation using a photocatalyst or photosensitiser
    • 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
    • F24F8/167—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 catalytic reactions
    • 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
    • F24F8/20—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation
    • F24F8/22—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation using UV light
    • 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
    • A61L2209/12—Lighting 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
    • A61L2209/00—Aspects relating to disinfection, sterilisation or deodorisation of air
    • A61L2209/10—Apparatus features
    • A61L2209/14—Filtering means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/80—Type of catalytic reaction
    • B01D2255/802—Photocatalytic
    • 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
    • B01D2259/00—Type of treatment
    • B01D2259/80—Employing electric, magnetic, electromagnetic or wave energy, or particle radiation
    • B01D2259/804—UV light

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Duct Arrangements (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)

Abstract

Le dispositif de traitement et de purification d'air par photocatalyse concerné comprend : - un caisson dont la paroi inférieure (10) présente au moins une ouverture d'aspiration d'air au niveau d'une zone de périphérie de cette paroi inférieure (10) et au moins une première ouverture de soufflage d'air sur cette même paroi inférieure (10), située au niveau de la zone de périphérie opposée à l'ouverture d'aspiration d'air ; le caisson contient au moins un ventilateur apte à créer un flux d'air entre lesdites ouvertures ainsi qu'au moins un système de photocatalyse situé sur ce flux d'air et apte à traiter ce flux d'air ; - un système d'éclairage (14) situé au niveau de la paroi inférieure du caisson, côté extérieur de celui-ci, entre lesdites ouvertures, et - des moyens de fixation (9) permettant l'installation du dispositif sur un plafond ou un faux plafond. Figure pour l’abrégé : Fig. 3
FR2104199A 2021-04-22 2021-04-22 Dispositif de traitement et de purification d'air par photocatalyse Active FR3122095B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2104199A FR3122095B1 (fr) 2021-04-22 2021-04-22 Dispositif de traitement et de purification d'air par photocatalyse

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2104199 2021-04-22
FR2104199A FR3122095B1 (fr) 2021-04-22 2021-04-22 Dispositif de traitement et de purification d'air par photocatalyse

Publications (2)

Publication Number Publication Date
FR3122095A1 FR3122095A1 (fr) 2022-10-28
FR3122095B1 true FR3122095B1 (fr) 2025-03-14

Family

ID=77317059

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2104199A Active FR3122095B1 (fr) 2021-04-22 2021-04-22 Dispositif de traitement et de purification d'air par photocatalyse

Country Status (1)

Country Link
FR (1) FR3122095B1 (fr)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2776944B1 (fr) 1998-04-03 2000-05-12 Ahlstrom Paper Group Research Composition photocatalytique
DE19839843A1 (de) 1998-09-02 2000-03-09 Knorr Bremse Systeme Drucksteuergerät für Fahrzeuge
FR2845621B1 (fr) 2002-10-10 2004-12-10 Ahlstrom Research & Services Media filtrant perfectionne et utilisation dudit media filtrant pour la depollution des lagunes
KR100564907B1 (ko) * 2004-04-20 2006-03-30 미미라이팅주식회사 공기소독 겸용 조명등기구
US20060086252A1 (en) * 2004-10-26 2006-04-27 Huang Hsi C Air purifier
KR20090048240A (ko) * 2007-11-09 2009-05-13 동양매직 주식회사 천정 부착형 가습기
FR3018342B1 (fr) * 2014-03-07 2019-01-25 Carrier Corporation Ventilo-convecteur integrable a un faux plafond et ensemble d'au moins deux ventilo-convecteurs appartenant a une installation de conditionnement d'air
KR101842003B1 (ko) * 2017-10-31 2018-03-26 주식회사 신성이엔지 천정형 공기청정기
IT201800011087A1 (it) * 2018-12-14 2020-06-14 Wiva Group S P A Dispositivo di filtrazione per l’abbattimento di polveri e/o particolato, di sanificazione e di purificazione dell’aria

Also Published As

Publication number Publication date
FR3122095A1 (fr) 2022-10-28

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