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FR3131951B1 - Dispositif de déshumidification d'un boîtier fermé - Google Patents

Dispositif de déshumidification d'un boîtier fermé Download PDF

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Publication number
FR3131951B1
FR3131951B1 FR2200346A FR2200346A FR3131951B1 FR 3131951 B1 FR3131951 B1 FR 3131951B1 FR 2200346 A FR2200346 A FR 2200346A FR 2200346 A FR2200346 A FR 2200346A FR 3131951 B1 FR3131951 B1 FR 3131951B1
Authority
FR
France
Prior art keywords
heating module
desiccant
dehumidifying
heated
movable plug
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
FR2200346A
Other languages
English (en)
Other versions
FR3131951A1 (fr
Inventor
Hassan Koulouh
Cyril Rivier
Claudio Chiattelli
Michel Rinzler
Alexandre Aubry
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.)
AML Systems SAS
Original Assignee
AML Systems SAS
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
Priority to FR2200346A priority Critical patent/FR3131951B1/fr
Application filed by AML Systems SAS filed Critical AML Systems SAS
Priority to PCT/EP2023/050448 priority patent/WO2023135130A1/fr
Priority to EP23700515.2A priority patent/EP4430338A1/fr
Priority to CN202380015191.6A priority patent/CN118475791A/zh
Priority to KR1020247027536A priority patent/KR20240137042A/ko
Priority to JP2024542400A priority patent/JP2025502388A/ja
Priority to US18/725,065 priority patent/US12366342B2/en
Publication of FR3131951A1 publication Critical patent/FR3131951A1/fr
Application granted granted Critical
Publication of FR3131951B1 publication Critical patent/FR3131951B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
    • F21S45/10—Protection of lighting devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
    • F21S45/60—Heating of lighting devices, e.g. for demisting
    • 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
    • B01D53/0438—Cooling or heating systems
    • 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
    • B01D53/26—Drying gases or vapours
    • B01D53/261—Drying gases or vapours by adsorption
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
    • F21S45/30—Ventilation or drainage of lighting devices
    • F21S45/33—Ventilation or drainage of lighting devices specially adapted for headlamps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
    • F24F3/1411—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification by absorbing or adsorbing water, e.g. using an hygroscopic desiccant
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/80—Water
    • 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
    • B01D2259/40—Further details for adsorption processes and devices
    • B01D2259/40083—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption
    • B01D2259/40088—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by heating
    • B01D2259/40096—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by heating by using electrical resistance heating
    • 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
    • B01D2259/4566—Gas separation or purification devices adapted for specific applications for use in transportation means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
    • F24F2003/144—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification by dehumidification only
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
    • F24F2003/1458—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification using regenerators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
    • F24F2013/146—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means with springs

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Drying Of Gases (AREA)

Abstract

Dispositif de déshumidification (1) d'un boîtier fermé (2).Le dispositif de déshumidification (1) comprend un caisson (3) comprenant une entrée (5) communiquant avec l'intérieur du boîtier fermé (2) et une sortie (6), un module de chauffage apte à être commandé pour générer de la chaleur, un déshydratant (8) configuré pour adsorber l'humidité lorsqu'il n'est pas chauffé par le module de chauffage (7) et pour restituer l'humidité adsorbée par désorption lorsqu'il est chauffé par le module de chauffage (7), un bouchon mobile (9) pouvant être déplacé pour ouvrir et fermer alternativement l'entrée (5) et la sortie (6), un ressort de rappel (10) configuré pour déplacer le bouchon mobile (9) lorsque le module de chauffage (7) ne chauffe pas le déshydratant (8) et un ressort (11) en alliage à mémoire de forme configuré pour déplacer le bouchon mobile (9) lorsque le module de chauffage (7) chauffe le déshydratant (8), ledit ressort (11) en alliage à mémoire de forme pouvant être chauffé par le module de chauffage (7) en même temps que le déshydratant (8). Le dispositif de déshumidification (1) est adapté à la déshumidification de tout type de boîtier fermé, il est économique tant au niveau de la conception que de la consommation électrique, et il est facile à mettre en œuvre grâce à sa petite taille et à sa conception simple. Figure pour l’abrégé : Fig. 3
FR2200346A 2022-01-17 2022-01-17 Dispositif de déshumidification d'un boîtier fermé Active FR3131951B1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR2200346A FR3131951B1 (fr) 2022-01-17 2022-01-17 Dispositif de déshumidification d'un boîtier fermé
EP23700515.2A EP4430338A1 (fr) 2022-01-17 2023-01-10 Dispositif de déshumidification d'un boîtier fermé
CN202380015191.6A CN118475791A (zh) 2022-01-17 2023-01-10 用于封闭外壳的除湿装置
KR1020247027536A KR20240137042A (ko) 2022-01-17 2023-01-10 밀폐형 케이싱을 제습하기 위한 장치
PCT/EP2023/050448 WO2023135130A1 (fr) 2022-01-17 2023-01-10 Dispositif de déshumidification d'un boîtier fermé
JP2024542400A JP2025502388A (ja) 2022-01-17 2023-01-10 密閉ケーシングの除湿装置
US18/725,065 US12366342B2 (en) 2022-01-17 2023-01-10 Device for dehumidifying a closed casing

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2200346A FR3131951B1 (fr) 2022-01-17 2022-01-17 Dispositif de déshumidification d'un boîtier fermé
FR2200346 2022-01-17

Publications (2)

Publication Number Publication Date
FR3131951A1 FR3131951A1 (fr) 2023-07-21
FR3131951B1 true FR3131951B1 (fr) 2024-03-22

Family

ID=81325204

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2200346A Active FR3131951B1 (fr) 2022-01-17 2022-01-17 Dispositif de déshumidification d'un boîtier fermé

Country Status (7)

Country Link
US (1) US12366342B2 (fr)
EP (1) EP4430338A1 (fr)
JP (1) JP2025502388A (fr)
KR (1) KR20240137042A (fr)
CN (1) CN118475791A (fr)
FR (1) FR3131951B1 (fr)
WO (1) WO2023135130A1 (fr)

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5174330A (en) * 1991-12-05 1992-12-29 Flow Design, Inc. Constant flow rate control valve with low pressure drop start
US5265643A (en) * 1991-12-05 1993-11-30 Flow Design Inc. Constant flow rate control valve with low pressure drop start
KR19980050824A (ko) * 1996-12-21 1998-09-15 박병재 헤드램프내의 습기제거 장치
US6883948B2 (en) * 2002-01-17 2005-04-26 Guide Corporation Automotive lamp assembly moisture control system
DE102006006099A1 (de) * 2006-02-10 2007-08-16 Hella Kgaa Hueck & Co. Trocknungseinrichtung für lichttechnische oder elektronische Geräte
DE202010001191U1 (de) * 2010-01-20 2011-05-26 REINZ-Dichtungs-GmbH, 89233 Ventil zur Steuerung eines Gasstromes, Flüssigkeitsabscheider, Entlüftungssystem sowie Verbrennungsmotor mit einem derartigen Ventil
CN103003171B (zh) * 2010-05-05 2015-08-26 约瑟夫国际股份有限公司 具有过压释放阀的自冷却饮料容器
WO2013175538A1 (fr) * 2012-05-24 2013-11-28 三菱電機株式会社 Dispositif d'élimination d'humidité, dispositif d'éclairage pour montage sur véhicule, dispositif d'éclairage à source de lumière
IL234402B (en) * 2014-09-01 2020-02-27 Rafael Advanced Defense Systems Ltd Valve with shape-remembering metal-based actuator
KR101626774B1 (ko) * 2015-05-21 2016-06-02 박용국 차량 램프 제습장치
FR3037126A1 (fr) * 2015-06-08 2016-12-09 Valeo Vision Dispositif lumineux pour vehicule automobile
JP6823371B2 (ja) * 2015-12-17 2021-02-03 日東電工株式会社 通気調湿ユニットおよび機器
CN109843413B (zh) * 2016-10-07 2022-05-03 W.L.戈尔及同仁股份有限公司 具有差动阀面积的加热的湿气泵
KR101878074B1 (ko) * 2016-11-09 2018-07-16 현대자동차주식회사 헤드램프 습기분해 장치
FR3064722B1 (fr) * 2017-03-28 2020-10-23 Aml Systems Dispositif apte a etre utilise pour deshumidifier un boitier ferme de projecteur de vehicule ou pour prevenir l'apparition d'humidite dans ledit boitier ferme.
EP3403934B1 (fr) * 2017-05-19 2021-01-27 Goodrich Lighting Systems GmbH Soupape de vidange, unité d'éclairage d'aéronef extérieure et boîtier d'alimentation
US20190299152A1 (en) * 2018-03-27 2019-10-03 GM Global Technology Operations LLC Drying assembly with shape memory alloy actuator
US12121852B2 (en) * 2019-05-28 2024-10-22 W. L. Gore & Associates, Inc. Apparatus comprising a contaminant-resistant and non-corrosive desiccant composite with high moisture capacity
DE102019007454A1 (de) * 2019-10-24 2021-04-29 Kaco Gmbh + Co. Kg Ventil zum Druckausgleich und/oder zur Notentlüftung eines Behälters, vorzugsweise eines Gehäuses einer Batterie von Elektrofahrzeugen, sowie Behälter mit einem solchen Ventil
CN110726118A (zh) * 2019-11-26 2020-01-24 湖南工业大学 一种带有散热防潮功能的汽车led灯

Also Published As

Publication number Publication date
EP4430338A1 (fr) 2024-09-18
US12366342B2 (en) 2025-07-22
CN118475791A (zh) 2024-08-09
FR3131951A1 (fr) 2023-07-21
JP2025502388A (ja) 2025-01-24
WO2023135130A1 (fr) 2023-07-20
US20250102130A1 (en) 2025-03-27
KR20240137042A (ko) 2024-09-19

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