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
Application filed by AML Systems SAS filed Critical AML Systems SAS
Priority to FR2200346A priority Critical patent/FR3131951B1/fr
Priority to PCT/EP2023/050448 priority patent/WO2023135130A1/fr
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

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Classifications

    • 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
    • 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
    • F21S45/30—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
    • 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)
  • 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 (2)

Application Number Priority Date Filing Date Title
FR2200346A FR3131951B1 (fr) 2022-01-17 2022-01-17 Dispositif de déshumidification d'un boîtier fermé
PCT/EP2023/050448 WO2023135130A1 (fr) 2022-01-17 2023-01-10 Dispositif de déshumidification d'un boîtier fermé

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 (2)

Country Link
FR (1) FR3131951B1 (fr)
WO (1) WO2023135130A1 (fr)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
KR101878074B1 (ko) * 2016-11-09 2018-07-16 현대자동차주식회사 헤드램프 습기분해 장치
US20190299152A1 (en) * 2018-03-27 2019-10-03 GM Global Technology Operations LLC Drying assembly with shape memory alloy actuator
US20220219116A1 (en) * 2019-05-28 2022-07-14 W. L. Gore & Associates, Inc. Apparatus comprising a contaminant-resistant and non-corrosive desiccant composite with high moisture capacity
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
WO2023135130A1 (fr) 2023-07-20
FR3131951A1 (fr) 2023-07-21

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