EP3054997A1 - Dispositif de diffusion de parfum - Google Patents
Dispositif de diffusion de parfumInfo
- Publication number
- EP3054997A1 EP3054997A1 EP14781227.5A EP14781227A EP3054997A1 EP 3054997 A1 EP3054997 A1 EP 3054997A1 EP 14781227 A EP14781227 A EP 14781227A EP 3054997 A1 EP3054997 A1 EP 3054997A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- cartridge
- air
- orifice
- valve
- channel
- 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.)
- Withdrawn
Links
- 239000003205 fragrance Substances 0.000 title abstract description 7
- 239000002304 perfume Substances 0.000 claims description 23
- 238000007789 sealing Methods 0.000 claims description 4
- 238000009792 diffusion process Methods 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 238000005192 partition Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
Classifications
-
- 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
- A61L9/015—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone
- A61L9/04—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone using substances evaporated in the air without heating
- A61L9/12—Apparatus, e.g. holders, therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H3/00—Other air-treating devices
- B60H3/0007—Adding substances other than water to the air, e.g. perfume, oxygen
-
- 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
- A61L2209/13—Dispensing or storing means for active compounds
- A61L2209/133—Replaceable cartridges, refills
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H3/00—Other air-treating devices
- B60H3/0007—Adding substances other than water to the air, e.g. perfume, oxygen
- B60H2003/0064—Adding substances other than water to the air, e.g. perfume, oxygen adding more than one substance
Definitions
- the present invention relates to a device for diffusing a volatile product, for example a perfume, especially for a motor vehicle.
- Such a device allows in particular to diffuse one or more perfumes in the passenger compartment of a motor vehicle.
- the document FR 2 848 915 discloses such a diffusion device, comprising an air circulation channel opening into the passenger compartment at an air distribution device, a housing in which is mounted at least one cylindrical cartridge containing a scented product and provided with holes for the release of perfume and a vent hole of the cartridge.
- the housing comprises actuating means for opening the vent hole of the cartridge, and for fluidically connecting the air flow channel and the interior of the cartridge, in particular via holes allowing the release of perfume. The perfume can then be sucked by the venturi effect, from the cartridge into the air circulation channel, before being expelled into the passenger compartment.
- the cartridge is not waterproof in itself, whether during use in the housing or outside said housing.
- the temperature can increase sharply in the vehicle and the cartridge can leak and diffuse its perfume in the passenger compartment of the vehicle.
- the air of the cabin is saturated with fragrances, which is relatively uncomfortable for the user.
- the life of such a cartridge is also reduced. There are also risks of leakage or discomfort when replacing cartridges.
- the invention aims in particular to provide a simple, effective and economical solution to this problem.
- a perfume diffusion device in particular for a motor vehicle, comprising an air circulation channel comprising a fresh air inlet, a perfumed air outlet, and at least one orifice disposed between the inlet and the outlet of air, at least one cartridge that can be extracted from the device, comprising a scented product and at least one orifice located opposite the orifice of the air circulation channel, characterized in that the cartridge is equipped with a movable valve between an open position and a closed position of the orifice of the cartridge, the device further comprising means for controlling the opening and / or closure of said valve.
- the cartridge can be sealed by closing the valve.
- the valve can be opened by the control means, so that the perfume can enter the air circulation channel, through the orifices of said channel and the cartridge.
- the cartridge comprises elastic return means designed to return the movable valve to its closed position.
- the cartridge is thus automatically closed by the elastic return means during its extraction from the housing, for replacement, for example.
- the air circulation channel comprises, for each cartridge, at least one air inlet orifice in the cartridge and at least one air outlet orifice of the cartridge, respectively arranged facing orifices. corresponding to the cartridge.
- air from the circulation channel of the housing can penetrate into the cartridge through the aforementioned inlet, circulate in the cartridge by charging gradually and effectively perfume, then return to the circulation channel. air, through the aforementioned outlet orifice.
- the two holes of the cartridge may be located on the same side of the cartridge, so as to simplify the structure of the device.
- control means comprise a pusher adapted to translate between an open position of the orifice of the cartridge in which it presses on the valve, against the elastic return means, and a closing position of the orifice by the valve.
- the cartridge can be removably mounted on a sliding drawer in the direction of movement of the pusher member, the drawer being movable between a replacement position of the cartridge and an operating position in which the orifice of the cartridge is located opposite the orifice of the air circulation channel.
- the pusher comprises at least one part extending through the air circulation channel, allowing the passage of a part of the air flow directly from the air inlet. towards the air outlet, without passing through the cartridge.
- the pusher comprises at least one part extending through the air circulation channel, preventing the passage of air directly from the air inlet to the outlet of the air duct. air, so as to form an obstacle requiring the passage of the entire flow of air through the cartridge.
- the device comprises sealing means disposed between the orifices of the air flow channel and the cartridge.
- the cartridge may comprise a porous or fibrous element impregnated with perfume, for example in the form of a liquid or a gel.
- the device may comprise means for actuating the control means, designed to adapt the opening rate of the valve, that is to say the opening time of said valve relative to the total time, as a function of a deposit.
- the device may comprise one or more cartridges, comprising identical or different perfumes, each cartridge being able to be opened or closed via at least one valve and associated control means.
- FIG. 1 illustrates a perfume diffusion device according to the invention, the drawer being in a position allowing the cartridges to be replaced,
- FIG. 2 is a view corresponding to FIG. 1, in which the slide is in the operating position and in which the valves are in the closed position,
- FIG. 3 is a view corresponding to FIG. 2, in which the flaps of one of the cartridges are in the open position
- FIG. 4 is a view corresponding to FIG. 3, illustrating an alternative embodiment of the invention
- FIG. 5 is a view corresponding to Figure 3, illustrating another embodiment of the invention.
- FIGS 1 to 3 illustrate a first embodiment of a perfume diffusion device 1 in the passenger compartment of a motor vehicle.
- This device comprises a housing 2 delimiting a channel 3 for air circulation, comprising an inlet 4 of fresh air and an outlet 5 of perfumed air, between which are formed two pairs of orifices 6a, 6b, 6'a, 6'b. Each pair has an air inlet 6a, 6'a in a cartridge 7, 7 'and an air outlet 6b, 6'b out of the cartridge 7, 7'.
- Each cartridge 7, 7 ' has for example a parallelepipedal shape and comprises an internal channel 8 in U whose ends are respectively formed by an orifice 9a, 9'a of air inlet and an orifice 9b, 9'b of exit of air, intended to be disposed facing and in fluid connection with the aforementioned orifices 6a, 6'a, 6b, 6'b.
- the cartridge 7, 7 ' preferably comprises a porous or fibrous element 16 impregnated with perfume, for example in the form of a liquid or a gel.
- Each orifice 9a, 9b, 9'a, 9'b of the cartridge 7, 7 ' is equipped with a movable valve 10 between an open position of the orifice 9a, 9b, 9'a, 9'b and a closed position of the orifice 9a, 9b, 9'a, 9'b.
- a single valve 10 may optionally be used to open or close the two aforementioned orifices 9a, 9b, 9'a, 9'b.
- Each valve 10 is constrained by an elastic return member 11, for example a helical compression spring, tending to return the valve 10 to its closed position of the orifice 9a, 9b, 9'a, 9'b. In the closed position, the edges of the valve 10 come into sealing engagement on the edges of the orifices 9a, 9b, 9'a, 9'b corresponding.
- an elastic return member for example a helical compression spring
- Sealing means such as for example that seals 12 of elastomer, are mounted between the orifices 9a, 9b, 9'a, 9'b of the cartridge 7, 7 'and the corresponding orifices 6a, 6b, 6'a , 6'b of the housing 2.
- each pusher 13, 13 ' comprises two branches 14 traversing transversely the fluid circulation channel 3, the end of each branch 14 being intended to bear against one of the valves 10 of the corresponding cartridge 7, 7'.
- Each branch 14 extends along the axis of the orifices 6a, 6b, 6'a, 6'b, 9a, 9b, 9'a, 9'b associated with the corresponding valve 10.
- the pushers 13, 13 ' are displaceable in translation, along the axes of the branches 14, between a closed position of the valves 10 (FIG. cartridge 7) and an open position of the valves 10 (FIG. 3, cartridge 7) in which the branches 14 rest against the valves 10, against the elastic return members 1 1.
- the pushers 13, 13 ' are designed in such a way that a part F2 of the air flow F1 entering the fluid circulation channel 3 can pass directly through said channel 3, without crossing the cartridges 7, 7 '.
- the cartridges 7, 7 ' are mounted and fixed on a spool 15 movable in translation along an axis parallel to the axis of movement of the pushers 13, 13'.
- the housing 2 and the drawer 15 can be integrated for example in the dashboard of the vehicle, the channel 3 opening at an air distribution grid.
- the pushers 13, 13 ' can be controlled by appropriate actuators, themselves controlled by management and calculation means to adapt the opening rate of the valves 10, that is to say the opening time of said valves 10 relative to the total time, according to a setpoint.
- a user can move the drawer 15 to its position illustrated in FIG. Two cartridges 7, 7 'of the same perfume or of two different perfumes can then be fixed on the spool 15. In this loading or replacement phase, the cartridges 7, 7' are hermetically sealed by the valves 10, so that to avoid accidental leakage.
- the spool 15 is then moved again, until reaching its position shown in FIG. 2, in which the orifices 9a, 9b, 9'a, 9'b of the cartridges 7, 7 'are arranged opposite the orifices 6a, 6b, 6'a, 6'b of the housing 2.
- the valves 10 In the position illustrated in Figure 2, all the valves 10 are closed, so that the cartridges 7, 7 'are hermetically sealed.
- This position may especially correspond to the case of non-use of the vehicle. In this case, even when the temperature increases significantly inside the vehicle, it prevents accidental leakage of perfume.
- the management and calculation means and the actuators control the opening and closing of the valves 10, through the pushers 13, 13 '.
- the intensity can be adjusted by means of the rate of opening of the valves 10 of each cartridge 7, T.
- Another useful method is to vary the flow of air F1 entering the fluid circulation channel 3.
- the fibrous or porous element 16 extends over the entire section of the canal
- the fibrous or porous element 16 may extend over only a portion of the U-channel section of the cartridge 7, T.
- the surface of the wick dries, but the heart being wet (loaded with fragrance), the fragrance rises to the surface of the wick by capillarity (until the wick is completely used up.)
- This concept of vaporization of fragrance « by licking "offers a very low pressure drop of the air circuit.
- the air F3 entering the cartridge 7, T could also, not lick the surface, but be forced through the pores or interfiber spaces of said element 16, but in this case the necessary air pressure would be much larger.
- FIG. 4 illustrates another embodiment in which each pusher 13, 13 'comprises two branches 14 whose so-called front ends are intended to bear on the valves 10 of the corresponding cartridge 7, 7' and whose rear ends are interconnected and extended at the rear by a partition 17 perpendicular to the channel 3 and extending over the entire section of said channel 3.
- the partition 17 forces the air to enter the corresponding cartridge 7, T.
- the air flow can pass through branches 14 which, they do not extend over the entire section of the channel 3.
- Such an embodiment therefore makes it possible to considerably increase the flow of air F3 passing through a cartridge 7, 7 'whose orifices 9a, 9b, 9'a, 9'b are open by the corresponding pusher 13, 13'.
- FIG. 5 represents another embodiment, in which each cartridge 7, 7 'has only one orifice 9, 9', arranged facing a single corresponding orifice 6, 6 'of the housing 2 opening into the channel 3.
- the valve 10 is returned to its closed position by an elastic return member 1 1 and is moved into its open position, by means of a pusher 13, 13 '.
- the cartridges 7, 7 'do not comprise a channel U but internal volumes each comprising, as previously, a fibrous or porous element 16 soaked in perfume.
- control means 13 or 13 ' may comprise within the channel 3 a partition 17 which, when the control means is actuated to open the valve 10, prevents the air to walk directly along F2 (in channel 3), and force the air to walk totally or partially along F3 (in the cartridge 7 or 7 ').
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Air-Conditioning For Vehicles (AREA)
- Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1359825A FR3011743B1 (fr) | 2013-10-10 | 2013-10-10 | Dispositif de diffusion de parfum |
PCT/EP2014/071505 WO2015052215A1 (fr) | 2013-10-10 | 2014-10-08 | Dispositif de diffusion de parfum |
Publications (1)
Publication Number | Publication Date |
---|---|
EP3054997A1 true EP3054997A1 (fr) | 2016-08-17 |
Family
ID=49667464
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP14781227.5A Withdrawn EP3054997A1 (fr) | 2013-10-10 | 2014-10-08 | Dispositif de diffusion de parfum |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP3054997A1 (fr) |
JP (1) | JP6211692B2 (fr) |
CN (1) | CN105792858B (fr) |
FR (1) | FR3011743B1 (fr) |
WO (1) | WO2015052215A1 (fr) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017046366A2 (fr) * | 2015-09-16 | 2017-03-23 | Good Air Ag | Appareil pour parfumer un espace |
DE102017201238A1 (de) * | 2017-01-26 | 2018-07-26 | Mahle International Gmbh | Beduftungseinrichtung zum Beduften eines Fahrzeuginnenraums |
CN107310350A (zh) * | 2017-06-27 | 2017-11-03 | 大陆汽车投资(上海)有限公司 | 车载空气调节装置 |
CN110143116B (zh) * | 2018-02-12 | 2023-04-07 | 蔚来控股有限公司 | 集成式车载香氛总成 |
JP6863320B2 (ja) * | 2018-03-22 | 2021-04-21 | 株式会社豊田中央研究所 | 揮発成分放出装置 |
CN110949098A (zh) * | 2018-09-27 | 2020-04-03 | 上海博泰悦臻网络技术服务有限公司 | 车辆及车载式气味调节装置 |
CN109968950B (zh) * | 2019-03-05 | 2021-01-01 | 北京福兆朗风科技有限公司 | 车载香氛装置及汽车 |
CN109823144A (zh) * | 2019-03-15 | 2019-05-31 | 南京沿途汽车用品有限公司 | 多兼容的固定式车载散香结构 |
CN110103678B (zh) * | 2019-03-29 | 2019-11-19 | 金华东阳展堂生物科技有限公司 | 一种车载香水盒 |
CN110281743B (zh) * | 2019-05-22 | 2021-04-23 | 浙江吉利控股集团有限公司 | 一种香氛*** |
JP7159522B2 (ja) * | 2019-06-28 | 2022-10-25 | 株式会社ヴァレオジャパン | 車両用空調装置 |
US11279208B2 (en) * | 2019-12-20 | 2022-03-22 | Bayerische Motoren Werke Aktiengesellschaft | Cartridge and a system for scent dispensing and a vehicle comprising a scent dispensing system |
DE102020201192A1 (de) * | 2020-01-31 | 2021-08-05 | Mahle International Gmbh | Selbstschließende Duftkartusche und Bedufter |
DE102020118422A1 (de) * | 2020-07-13 | 2022-01-13 | Bayerische Motoren Werke Aktiengesellschaft | Duft- und Desinfektionsmittelspender im Fahrzeug |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4523870A (en) * | 1982-07-26 | 1985-06-18 | Donald Spector | Aroma-dispensing cartridge and holder assembly for automobiles |
JPS6447410U (fr) * | 1987-09-18 | 1989-03-23 | ||
JPH02215468A (ja) * | 1989-02-15 | 1990-08-28 | Nissan Motor Co Ltd | 芳香供給装置 |
WO2000012143A1 (fr) * | 1998-08-28 | 2000-03-09 | Aroma Technology Limited | Dispositif diffusant des odeurs et cartouche de diffusion |
FR2819198B1 (fr) * | 2001-01-05 | 2003-09-26 | Yves Lecoffre | Procede et dispositif pour constituer par evaporation une substance volatile |
FR2848915B1 (fr) | 2002-12-20 | 2005-03-18 | Peugeot Citroen Automobiles Sa | Dispositif de diffusion d'au moins un parfum dans un habitacle d'un vehicule automobile. |
US7149417B2 (en) * | 2004-02-19 | 2006-12-12 | Joshi Ashok V | Controllable release of a volatile substance |
US7368003B2 (en) * | 2005-06-24 | 2008-05-06 | S.C. Johnson & Son, Inc. | Systems for and methods of providing air purification in combination with odor elimination |
FR2920312A1 (fr) * | 2007-08-29 | 2009-03-06 | Peugeot Citroen Automobiles Sa | Systeme a ventilation pour la purification et/ou la desodorisation de l'air presentant une ouverture et une fermeture automatiques. |
-
2013
- 2013-10-10 FR FR1359825A patent/FR3011743B1/fr active Active
-
2014
- 2014-10-08 EP EP14781227.5A patent/EP3054997A1/fr not_active Withdrawn
- 2014-10-08 WO PCT/EP2014/071505 patent/WO2015052215A1/fr active Application Filing
- 2014-10-08 CN CN201480066705.1A patent/CN105792858B/zh active Active
- 2014-10-08 JP JP2016521654A patent/JP6211692B2/ja active Active
Non-Patent Citations (1)
Title |
---|
See references of WO2015052215A1 * |
Also Published As
Publication number | Publication date |
---|---|
JP6211692B2 (ja) | 2017-10-11 |
JP2016539835A (ja) | 2016-12-22 |
FR3011743B1 (fr) | 2017-09-01 |
CN105792858A (zh) | 2016-07-20 |
WO2015052215A1 (fr) | 2015-04-16 |
CN105792858B (zh) | 2018-12-25 |
FR3011743A1 (fr) | 2015-04-17 |
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