[go: up one dir, main page]

FR3125325B1 - Air disinfection system by ultraviolet irradiation and mask comprising such a system - Google Patents

Air disinfection system by ultraviolet irradiation and mask comprising such a system Download PDF

Info

Publication number
FR3125325B1
FR3125325B1 FR2107634A FR2107634A FR3125325B1 FR 3125325 B1 FR3125325 B1 FR 3125325B1 FR 2107634 A FR2107634 A FR 2107634A FR 2107634 A FR2107634 A FR 2107634A FR 3125325 B1 FR3125325 B1 FR 3125325B1
Authority
FR
France
Prior art keywords
air
ultraviolet irradiation
mask
circulation duct
air disinfection
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
FR2107634A
Other languages
French (fr)
Other versions
FR3125325A1 (en
Inventor
Patrice Blanchard
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 FR2107634A priority Critical patent/FR3125325B1/en
Publication of FR3125325A1 publication Critical patent/FR3125325A1/en
Application granted granted Critical
Publication of FR3125325B1 publication Critical patent/FR3125325B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • A62B18/006—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 with pumps for forced ventilation
    • 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
    • A62B18/02—Masks
    • A62B18/025—Halfmasks
    • 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
    • F24F8/30—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by ionisation

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Pulmonology (AREA)
  • Chemical & Material Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Zoology (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)

Abstract

Système de traitement d’air par irradiation ultraviolette et masque comprenant un tel système L’invention porte principalement sur un système de traitement d’air (1) comprenant un boitier (2) dans lequel sont ménagés un moyen de circulation d’air comportant au moins une entrée d’air (3), au moins une sortie d’air (4) et au moins un conduit de circulation d’air (5), des moyens d’irradiation ultraviolette (6) ménagés en vis-à-vis de la paroi du conduit de circulation d’air (5), et des moyens de contrôle et de commande (7) desdits moyens d’irradiation, caractérisé en ce que le conduit de circulation (5) comprend au moins une partie repliée en arc de cercle et/ou deux segments consécutifs formant un angle non plat entre eux. Figure à publier avec l’abrégé : Figure 2Air treatment system by ultraviolet irradiation and mask comprising such a system The invention mainly relates to an air treatment system (1) comprising a housing (2) in which are provided an air circulation means comprising at at least one air inlet (3), at least one air outlet (4) and at least one air circulation duct (5), ultraviolet irradiation means (6) provided opposite of the wall of the air circulation duct (5), and monitoring and control means (7) of said irradiation means, characterized in that the circulation duct (5) comprises at least one part folded into an arc circle and/or two consecutive segments forming a non-flat angle between them. Figure to be published with the abstract: Figure 2

FR2107634A 2021-07-15 2021-07-15 Air disinfection system by ultraviolet irradiation and mask comprising such a system Active FR3125325B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2107634A FR3125325B1 (en) 2021-07-15 2021-07-15 Air disinfection system by ultraviolet irradiation and mask comprising such a system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2107634 2021-07-15
FR2107634A FR3125325B1 (en) 2021-07-15 2021-07-15 Air disinfection system by ultraviolet irradiation and mask comprising such a system

Publications (2)

Publication Number Publication Date
FR3125325A1 FR3125325A1 (en) 2023-01-20
FR3125325B1 true FR3125325B1 (en) 2024-06-14

Family

ID=77519331

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2107634A Active FR3125325B1 (en) 2021-07-15 2021-07-15 Air disinfection system by ultraviolet irradiation and mask comprising such a system

Country Status (1)

Country Link
FR (1) FR3125325B1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3757495A (en) * 1971-12-30 1973-09-11 W Sievers Portable air purifier
US20070101867A1 (en) * 2005-11-08 2007-05-10 Hunter Charles E Air sterilization apparatus
US10335618B2 (en) * 2014-07-03 2019-07-02 Ling Zhou Breathing apparatus with ultraviolet light emitting diode
CN206320874U (en) * 2016-12-27 2017-07-11 武汉茂锋医疗空气净化集团有限公司 Airduct sterilizer
EP4146291A4 (en) * 2020-05-08 2024-01-24 Madhavan Pisharodi SYSTEMS, DEVICE AND METHOD FOR PURIFYING AIR
CN111632290B (en) * 2020-06-14 2025-07-15 廖景峰 A microbial barrier system

Also Published As

Publication number Publication date
FR3125325A1 (en) 2023-01-20

Similar Documents

Publication Publication Date Title
NO20012195D0 (en) Apparatus for treating a mixture of gas and liquid
DE502008002545D1 (en) Combined non-return and control valve
BRPI0711817B8 (en) IMPROVED GAS PRESSURE REGULATOR
MX2007011785A (en) Gas pressure regulator and method for assembling and disassembling the regulator.
ATE408774T1 (en) VALVE
ATE511903T1 (en) FILTER DEVICE
ATE496248T1 (en) VALVE UNIT WITH SLIDE VALVE AND CIRCUIT WITH SUCH A VALVE
FR3031574B1 (en) DEVICE FOR SELECTIVELY ANALYZING AIRS FILTERS AND NON-FILTERS, FOR A HEATING / AIR CONDITIONING INSTALLATION OF AN ENCLOSURE
NO20002478L (en) Apparatus for fluid delivery
FR3120163B1 (en) DEVICE FOR SUPPLYING A PLURALITY OF CATHODES OF A FUEL CELL SYSTEM
FR3125325B1 (en) Air disinfection system by ultraviolet irradiation and mask comprising such a system
WO2009106349A8 (en) Exposure apparatus
DK1649113T3 (en) Backflow preventer
ATE450732T1 (en) GATE VALVE
RU2300686C2 (en) Check valve
FR3084683B1 (en) WATER INTAKE AND FLOW CONTROL DEVICE, ITS CONTROL PROCESS AND DAM EQUIPPED WITH SUCH A DEVICE
EP1688547A3 (en) Double check valve
ATE266185T1 (en) MANAGEMENT DEVICE FOR SOLID BODY CIRCULATED IN A HEAT EXCHANGER
ATE366878T1 (en) CENTRIFUGAL PUMP
FR3072131B1 (en) AIR INTAKE KIT
DE602004011602D1 (en) Pressure reducing device for gas cylinder
FR3027818B1 (en) WASHING AND DEODORIZING GAS TREATMENT DEVICE
FR3121010B1 (en) Ventilation system of a greenhouse with optimized flow rectifier
DE60112784D1 (en) CHECK VALVE WITH A BALLY VALVE BODY
WO2023059290A3 (en) An ozone concentration measurement system

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20230120

PLFP Fee payment

Year of fee payment: 3

PLFP Fee payment

Year of fee payment: 4