WO2023067078A1 - Diffuseur, en particulier diffuseur de parfum, et utilisation d'un diffuseur - Google Patents

Diffuseur, en particulier diffuseur de parfum, et utilisation d'un diffuseur Download PDF

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Publication number
WO2023067078A1
WO2023067078A1 PCT/EP2022/079240 EP2022079240W WO2023067078A1 WO 2023067078 A1 WO2023067078 A1 WO 2023067078A1 EP 2022079240 W EP2022079240 W EP 2022079240W WO 2023067078 A1 WO2023067078 A1 WO 2023067078A1
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WO
WIPO (PCT)
Prior art keywords
fluid
diffuser
valve
storage medium
channel
Prior art date
Application number
PCT/EP2022/079240
Other languages
German (de)
English (en)
Inventor
Daniel Diggelmann
Osama Hamed
Adrian SCHULZE
Original Assignee
Daniel Diggelmann
Osama Hamed
Schulze Adrian
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 claimed from DE202021105748.3U external-priority patent/DE202021105748U1/de
Priority claimed from DE102021127255.6A external-priority patent/DE102021127255A1/de
Application filed by Daniel Diggelmann, Osama Hamed, Schulze Adrian filed Critical Daniel Diggelmann
Publication of WO2023067078A1 publication Critical patent/WO2023067078A1/fr

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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

Definitions

  • Diffuser in particular fragrance dispenser.
  • the present invention relates to a diffuser, in particular a fragrance dispenser, comprising a housing with at least one outlet opening and a valve, with a fluid storage medium being arranged in the housing. Furthermore, the present invention relates to a method for filling a diffuser and use of a diffuser as a fragrance dispenser in a vehicle.
  • fragrance dispensers installed in the vehicle.
  • Such fragrance dispensers usually include fragrance carriers, which can be replaced if necessary or refilled by dripping or pouring.
  • Replaceable fragrance carriers have the disadvantage that they are usually not readily reusable.
  • refillable fragrance carriers it is usually necessary to resort to special refill sets, which are not available to the end user. In both cases, a user of a known fragrance dispenser is restricted in his choice to the fragrances offered by the manufacturer.
  • Diffusers are also used in other areas of technology to release gaseous substances, such as odor removers, or aerosols.
  • the object of the present invention is to provide a diffuser, in particular a fragrance dispenser, which can be easily filled with fluids, in particular fragrances, can be filled and with which the delivery of the vaporized fluid, in particular the fragrance, can be regulated.
  • a diffuser in particular a fragrance dispenser, comprising a housing with at least one outlet opening and a valve, with a fluid storage medium being arranged in the housing, it also being provided that the fluid storage medium has at least one interior space and/or has at least one bore and/or at least one channel, wherein a fluid can be fed into the at least one interior space and/or into the at least one bore and/or into the at least one channel by means of the valve, and/or wherein a fluid container is arranged in the housing is, wherein a fluid can be fed into the fluid container by means of the valve, wherein the fluid storage medium is arranged on a contact wall of the fluid container, wherein the contact wall has at least one outlet opening for the fluid.
  • a diffuser is understood to mean any device which can absorb a fluid and which can release the fluid again in gaseous form or as an aerosol.
  • the diffuser according to the invention is preferably an air freshener, in particular a motor vehicle air freshener.
  • the diffuser is explained below with reference mostly to a fluid in the form of a fragrance or perfume. However, it goes without saying that the following explanations can also be applied to the use of any other suitable fluid, such as an odor remover
  • the diffuser has a housing with at least one outlet opening.
  • the fragrance can emerge from the outlet opening in the gas phase or as an aerosol.
  • a fragrance can be emitted into the passenger compartment of a vehicle through the outlet opening.
  • at least one inlet opening for an air flow can also be provided in the housing.
  • a fluid storage medium is disposed within the housing.
  • the fluid storage medium is designed to receive and store a fluid, in particular a liquid such as a perfume, and to release it continuously in the form of a gas or an aerosol. If the fluid is a perfume, the fluid storage medium is designed to continuously release the fragrance.
  • the fluid storage medium has at least one interior and/or at least one bore and/or at least one channel.
  • a fluid in particular a perfume or a fragrance, can be fed into the at least one interior and/or into the at least one bore and/or into the at least one channel by means of the valve.
  • an interior space and/or a borehole and/or a channel is understood to mean a free interior space which can be filled with the fluid by means of the valve.
  • the fluid storage medium particularly preferably has an opening or a hole through which the interior or the bore or the channel can be filled with the fluid by means of the valve. A direct injection of a fluid into the fluid storage medium can thus be made possible
  • the bore and/or the channel or the interior preferably has a diameter of at least 1 mm, more preferably at least 2 mm, particularly preferably at least 5 mm.
  • the fluid storage medium can also have several interior spaces and/or bores and/or channels.
  • a fluid in particular a perfume or fragrance, can be introduced into the interior and/or the bore and/or the channel of the fluid storage medium by means of the valve.
  • the fluid is then received and stored by the fluid storage medium.
  • the fluid storage medium then continuously releases the vaporized fluid or fragrance into the housing, from which it can exit through the outlet opening.
  • a fluid container is arranged in the housing, with a fluid being able to be fed into the fluid container by means of the valve, with the fluid storage medium being arranged on a contact wall of the fluid container, with the contact wall having at least one outlet opening for the fluid.
  • the contact wall can also have a large number of outlet openings for the fluid.
  • the fluid reservoir may be positioned between the valve and the fluid storage medium.
  • the fluid container can be arranged laterally next to the fluid storage medium.
  • the fluid container is preferably a chamber located in front of or next to the fluid storage medium.
  • the fluid storage medium can be arranged in planar contact on the contact wall.
  • the fluid storage medium is arranged on the contact wall in such a way that no fluid can flow past the fluid storage medium through the outlet opening.
  • the fluid in particular the fragrance
  • the fluid container by means of the valve.
  • the fluid emerges through the outlet openings in the contact wall of the fluid container and penetrates into the fluid storage medium, which is preferably arranged directly on the contact wall, and is stored by it.
  • the fluid storage medium protrudes through the outlet opening into the fluid container, it sucks the fluid out of the fluid container through the outlet opening.
  • the fluid storage medium is fed to a certain extent from the fluid container.
  • the fluid stored by the fluid storage medium is then continuously discharged into the housing and exits through the outlet opening of the housing.
  • the diffuser can be aligned during use in such a way that the contact wall and the outlet openings provided therein are directed upwards, so that during use the fluid storage medium is arranged above the contact wall or the outlet openings.
  • the contact wall and the outlet openings provided therein are directed downwards, so that during use the fluid storage medium is arranged below the contact wall or the outlet openings.
  • the fluid storage means can also be designed without an interior and/or a bore and/or a channel.
  • the fluid storage means can be designed in particular as a wick without an interior and/or a bore and/or a channel.
  • the fluid is first introduced into a receiving volume, namely into the interior and/or the bore and/or the channel in the first embodiment or into the fluid container in the second embodiment, by means of the valve.
  • a receiving volume namely into the interior and/or the bore and/or the channel in the first embodiment or into the fluid container in the second embodiment.
  • the fluid in particular the fragrance, is prevented from prematurely evaporating or escaping from the housing.
  • the fluid must first be absorbed by the material of the fluid storage medium before it can vaporize and exit the housing. This delays the release of the fluid.
  • the duration of the uptake of the fluid by the fluid storage medium can be regulated by the design of the walls of the interior and/or the bore and/or the channel or by the design of the outlet openings of the fluid container.
  • valve provided according to the invention can provide the possibility for a user to fill the diffuser with a fluid of his choice, in particular a perfume or a fragrance.
  • the contact wall of the fluid container can also be designed as a lattice, mesh or as a porous wall. It is preferably provided that the fluid storage medium comprises a porous and/or absorbent and/or absorbent and/or fibrous material.
  • Fluid storage media designed in this way are particularly suitable for absorbing and storing a fluid and for continuously releasing it again in the gas phase.
  • the fluid storage medium can include hollow fibers, for example.
  • the fluid storage medium may comprise a metal or a plastic mesh.
  • the fluid storage medium comprises a foam, in particular an artificial foam, or a porous gypsum or the like.
  • the fluid storage medium can also have two or more layers.
  • the layers can consist of different materials.
  • a core in particular the wall of the interior, the bore or the channel can be formed from a porous mesh made of metal or plastic, while the remaining fluid storage medium comprises a fibrous material.
  • the fluid storage medium is designed as a wick or as a rod.
  • the wick or the rod has an end side and is arranged with the end side on the valve, so that a fluid is introduced into the interior, the bore or the channel of the wick or the rod by means of the valve can be.
  • a fluid is introduced into the interior, the bore or the channel of the wick or the rod by means of the valve can be.
  • the valve can also have a cannula or the like, which can be inserted through the material of the Fluid storage medium, in particular the wick or pin, protrudes into the interior, the bore or the channel, and through which the fluid can be introduced into the interior, the bore or the channel.
  • the wick or the rod is preferably arranged on the valve and sealed off from the valve in such a way that the fluid cannot flow past the outside of the wick or rod.
  • the contact wall is arched, preferably concavely, with the contact wall forming a receptacle, with the fluid storage medium being arranged and/or held in the receptacle.
  • the fluid container has a contact wall which is curved concavely inwards into the fluid container, this inwardly directed curvature forms a receptacle in which the fluid storage medium can be arranged.
  • the fluid container can also be part of the valve.
  • the contact wall is particularly preferably designed in the form of a trough or channel into which a fluid storage medium designed as a wick or rod is or can be inserted.
  • the arrangement of the wick or rod in the receptacle ensures that fluid escaping through the outlet openings of the fluid container, in particular perfume, penetrates into the fluid storage medium and does not flow past it. If the diffuser is aligned during use in such a way that the contact wall and the outlet openings provided therein are directed upwards, then this is the case the fluid storage medium, designed as a wick or rod, to a certain extent in the receptacle designed as a trough or channel.
  • the receptacle at least partially encloses the fluid storage medium, preferably in a circumferential direction.
  • the enclosure can be at least one quarter, preferably at least half, more preferably at least three quarters of the circumference.
  • the receptacle encloses the fluid storage medium, which is preferably designed as a rod or wick, by more than half of the circumference, then the fluid storage medium is preferably held in a form-fitting manner in the receptacle, in particular in the channel or trough-shaped receptacle.
  • the fluid, in particular the fragrance can escape into the housing in gaseous or aerosol-like form from the region of the fluid storage medium not enclosed by the contact wall and be released from the diffuser through the outlet openings of the housing.
  • the fluid storage medium protrudes through the outlet opening into the fluid container, it is particularly preferred if the fluid storage medium is designed in the form of a wick or rod.
  • the wick or rod protrudes through the outlet opening into the fluid container and is arranged on the area of the contact wall bordering the outlet opening in such a way that no fluid can escape past the fluid storage medium and out of the outlet opening.
  • a fluid receiving means can preferably also be provided, with the fluid receiving means having passage openings. It is further preferably provided that the fluid receiving means is a tube or small tube.
  • the fluid introduced through the valve into the diffuser is first introduced into the fluid receiving means arranged in the fluid storage medium. From the fluid receiving means, the fluid penetrates through its passage openings into the fluid storage medium surrounding the fluid receiving means. By selecting the size and/or the arrangement of the passage opening in the fluid receiving means, the quantity of the fluid entering the fluid storage medium from the fluid receiving means and being absorbed by the latter can be regulated.
  • the fluid receiving means thus represents a kind of temporary store, which prevents the fluid, in particular the fragrance, from evaporating prematurely.
  • the use of a fluid absorption means like the use of a fluid container, ensures that a larger quantity of the fluid, in particular the fragrance, is temporarily stored in the diffuser.
  • the fluid storage medium is arranged in a holder, the holder having outlet openings, the holder being arranged rotatably and/or displaceably in the housing, so that the outlet openings of the holder can be opened by turning and/or Moving the holder aligned and / or can be arranged in overlap with the outlet openings of the housing.
  • a holder can also be provided which is arranged in the housing in a rotatable and/or displaceable manner.
  • the holder also has outlet openings and possibly also inlet openings, which are arranged in such a way that they can be brought into alignment with the outlet openings and the inlet openings of the housing of the diffuser by rotating and/or displacing the holder within the housing.
  • the fluid storage medium in particular the wick or the rod, is in turn arranged in the holder.
  • the gaseous fluid escaping from the fluid storage medium, in particular the fragrance thus first enters the interior of the holder. If the holder is rotated and/or displaced in the housing in such a way that the outlet openings of the holder overlap the outlet openings of the housing, the fragrance can flow out of the holder and the housing into the outside environment.
  • a fluid container is provided, this can also be part of the holder.
  • the fluid storage medium is in the form of a wick or rod and has a bore or a channel, with a fluid receiving means in the form of a tube provided with through-openings being located in the channel.
  • the fluid storage medium is disposed within the holder and the holder, in turn, is disposed within the housing.
  • a fluid for example a perfume
  • the valve By introducing a fluid, for example a perfume, through the valve into the fluid receiving means, this is initially temporarily stored there and penetrates through the passage opening into the Fluid storage medium surrounding fluid receiving means.
  • the fragrance exits the fluid storage medium in gaseous form, but remains trapped within the holder until the holder is rotated and/or translated to align the outlet opening of the holder with the outlet opening of the housing.
  • the gaseous fluid in the holder can then escape to the outside environment through the outlet openings of the holder and the outlet openings of the housing.
  • a handle section of the valve is connected to the holder.
  • the valve thus has a grip section which can be gripped by a user.
  • the valve is connected to the holder. Rotating or sliding the handle section also rotates or slides the holder in the housing.
  • the valve thus fulfills a dual function.
  • a fluid can be introduced into the fluid storage medium, or the fluid receiving means or the fluid container, by means of the valve, on the other hand, the outlet opening in the holder can be brought into alignment with the outlet opening of the housing by turning or moving the valve, in order to allow the gaseous To allow fluids from the housing.
  • the valve has a first seal, preferably on the inside, made of a flexible material, the first seal having a preferably automatically closing opening, the first seal being designed in such a way that the opening opens when pressure is applied opens.
  • the first seal is preferably arranged in the vicinity of or directly on one end side of a fluid storage medium designed as a rod or wick.
  • the opening in the seal can be designed as a round opening, but it can also be a slit-shaped opening and in particular a cross-slit-shaped opening.
  • the first seal is located in particular between the other components of the valve and the fluid storage medium.
  • the opening opens and the fluid can penetrate through the opened opening into the interior, the bore or the channel, more preferably into the fluid receiving means, of the fluid storage medium.
  • the opening in the first inside seal closes automatically due to the flexibility of the material of the seal, so that fluid located in the fluid storage medium or in the fluid container or in the fluid receiving means cannot re-enter the valve from the diffuser.
  • the first seal is preferably arranged at the end of the fluid storage medium, so that a fluid can flow through the opening into the at least one interior and/or the at least one bore and/or at least one channel, preferably into the in the at least one interior and/or in the at least a borehole and/or fluid receiving means arranged in the at least one channel.
  • the valve has a second seal, preferably on the outside, with the second seal having a preferably automatically closing insertion opening, with an outlet of a fluid dispenser being able to be inserted through the insertion opening.
  • the insertion opening can be designed in the form of a hole or a slot, in particular a cross-shaped slot.
  • the fluid dispenser can be any container in which the fluid for filling the diffuser is received.
  • the fluid dispenser has an outlet means, for example an outlet tube, through which the fluid can exit from the fluid dispenser.
  • the outlet means, in particular the outlet tube is inserted through the insertion opening, which preferably closes automatically, of the second seal, preferably on the outside, of the valve.
  • the fluid emerging from the outlet means of the fluid dispenser is conducted further to the fluid storage medium by means of the valve.
  • the fluid dispenser is a perfume bottle and that the outlet means is an outlet tube of an atomizer of the perfume bottle.
  • valve is a ball valve or a piston valve.
  • valve has a sleeve, with a ball or a piston and a spring means, in particular a spiral spring, being arranged in the sleeve.
  • the sleeve also preferably has at least one inside cover, in or on which the first inside seal is arranged.
  • the second seal is preferably provided on the outside of the sleeve. If an outlet means of a fluid dispenser is inserted through the insertion opening in the second seal, the piston or the ball is pressed in the direction of the inside first seal by pumping or moving the perfume bottle and fragrance dispenser towards one another.
  • the spiral spring is located between the piston and the ball, which abuts on the inside cover of the sleeve. The spiral spring counteracts the pumping movement via the piston or the ball.
  • a guide device for the piston and/or for the ball can also be provided in the sleeve.
  • slits can be provided on the outer wall of the sleeve, into which projections on the ball or on the piston engage.
  • the piston and/or the ball has a stop surface for a base of the atomizer of the perfume bottle.
  • the piston and/or the ball has a fluid channel.
  • the fluid channel is preferably also designed to accommodate the outlet means of the fluid dispenser, in particular the outlet tube of the atomizer of the perfume bottle.
  • the outlet tube of the atomizer of the perfume bottle is thus inserted into the valve through the insertion orifice of the second seal and enters the fluid passage of the piston or ball.
  • the perfume bottle is pumped, the perfume is sprayed into the fluid passage of the piston or ball and in turn exits the fluid passage through the opening in the first seal into the housing and there into the fluid storage medium.
  • the channel can preferably be shaped conically.
  • the piston has a pin-shaped extension, the pin-shaped extension being designed to penetrate the opening of the first seal when the valve is actuated.
  • the fluid channel in the piston runs through it from the head side through the pin-shaped extension to its tip.
  • the outlet means in particular the outlet tube of the perfume bottle, is inserted through the insertion opening of the second seal and through the head of the piston into the fluid channel of the piston.
  • the plunger By applying pressure to the perfume bottle, the plunger is in Funded in the direction of the first seal, this movement counteracting the spiral spring.
  • the tip of the plunger then applies mechanical pressure to the first seal, opening the opening therein.
  • the atomizer of the perfume bottle is triggered.
  • the perfume injected from the perfume bottle into the fluid conducting channel penetrates through the tip of the plunger and the opening in the first seal into the fluid storage medium, or the fluid receiving means or the fluid container.
  • the outlet means in particular the outlet tube of the perfume bottle, is also inserted into the valve through the insertion opening in the second seal.
  • the outlet tube enters the fluid passage in the sphere.
  • the ball of the ball valve is conveyed in the direction of the lid or the first seal.
  • the spiral spring counteracts this movement.
  • the atomizer of the perfume bottle is triggered and the fluid or the perfume is sprayed through the fluid channel of the ball into the valve, in particular into the sleeve of the valve.
  • This builds up pressure inside the sleeve of the valve.
  • the opening in the first, inside seal of the valve opens, so that the fluid can flow out of the valve into the fluid storage medium and/or into the fluid receiving means and/or into the fluid container.
  • a further solution to the problem on which the invention is based consists in a method for filling a diffuser as described above, comprising the steps: removing an atomizer cap of a perfume bottle,
  • a further solution to the problem on which the invention is based consists in the use of a diffuser as described above as a fragrance dispenser in a vehicle or in a house or living air conditioning system.
  • Fig. i a front view of a diffuser
  • FIG. 3 shows a sectional view of a diffuser comprising a wick with a bore
  • FIG. 4 shows a wick with a tube arranged in a bore
  • FIG. 5 shows a cross-sectional view of the diffuser
  • Fig. 7 a perfume bottle
  • FIG. 9 shows a valve of a diffuser designed as a ball valve
  • Fig. io is a sectional view of a diffuser with a fluid container and a wick
  • 11 is a sectional view of a diffuser with a fluid reservoir positioned between a valve and a wick.
  • FIG. 1 shows a front view of a diffuser 100 in accordance with the invention.
  • FIG. 2 shows a rear view of the diffuser 100 from FIG. 1.
  • the diffuser loo is designed as a fragrance dispenser io and is set up in particular for use in a vehicle.
  • the diffuser 100 includes a housing n with outlet openings 12 through which a fragrance can escape from the diffuser 100 .
  • Inlet openings 13 provided in the housing can be seen in the rear view of FIG. 2 .
  • An air flow can enter the inlet openings 13 and transport the fragrance in the housing 11 to the outside through the outlet openings 12 .
  • Fig. 3 shows a sectional view through the diffuser along the plane A-A of Fig
  • the diffuser 100 has a valve 14 at the end, which is designed to supply a fluid, such as a fragrance, to a fluid storage medium 15 arranged in the housing 11 .
  • the fluid storage medium 15 is in the form of a wick 16 and has an inner bore 17 .
  • the bore 17 is opened through an opening 18 on the end face 19 of the wick 16 .
  • the valve 14 is arranged on the end face 19 of the wick 16 so that a fluid can be introduced directly into the bore 17 of the wick 16 by means of the valve 14 .
  • the fluid storage medium 15, in particular the wick 16 has a porous or absorbent material which is formed is to store the fluid, in particular the fragrance, and to release it continuously in gaseous form.
  • a fluid receiving means 20 in the form of a small tube 21 is arranged on the inside of the bore 17 .
  • the wick 16 comprising the tube 21 is shown in FIG.
  • the tube 21 has passage openings 22 through which a fluid introduced into the tube 21 by means of the valve can penetrate into the wick 16 surrounding the tube 21 .
  • the tube 21 serves as a fluid reservoir, which successively releases the fluid through the through-openings 22 to the wick 16 .
  • the wick 16 absorbs the fluid, stores the fluid, and continuously discharges the fluid into the housing 11 in the form of a gas. The gaseous fluid then exits through the outlet openings 12 of the housing 11 .
  • a holder 23 is arranged in the housing 11 and is rotatably mounted in the housing 11 .
  • the holder 23 is in turn connected to a handle portion 24 of the valve 14 such that the holder 23 can be rotated in the housing 11 by rotating the handle portion 24 .
  • the holder 23 also has inlet openings 25 and outlet openings 26, as shown in the sectional view of Fig. 5 along the plane B-B of Fig. 1.
  • the inlet openings 25 of the holder can be brought into alignment with the inlet openings 13 of the housing 11 and the outlet openings 26 of the holder with the outlet openings 12 of the housing, so that an air flow can flow through the housing 11 and the holder 23 and the gaseous Fluid can transport from the housing.
  • valve 14 for filling the fragrance dispenser 11 is described in more detail below with reference to FIG.
  • the valve 14 is designed as a piston valve 27 .
  • the valve 14 comprises a sleeve 28 in which a piston 29 is arranged.
  • the piston 29 has a Head 30 and a pin-shaped extension 31 on.
  • a fluid channel 33 runs through the piston 29 from the head 30 to the tip 32 .
  • a cover 34 is arranged on the inside of the sleeve 28 .
  • the valve 14 has a first seal 36 on the inside.
  • a slit-like opening 37 is provided in the first seal 36, which is closed in the non-pressurized state due to the flexibility of the material of the first seal 36.
  • the valve 14 On the outside, the valve 14 has a second seal 38 which has a self-closing insertion opening 39 .
  • the atomizer cap 41 of the atomizer 42 is removed from a perfume bottle 40 .
  • the outlet tube 43 which is then free, is then inserted into the valve 14 through the insertion opening 39 of the second seal 38, as is shown in FIG.
  • the outlet tube 43 then enters a fluid passage 33 in the piston 29 .
  • the piston 29 By exerting pressure on the perfume bottle 40, the piston 29 is moved in the direction of the lid 34.
  • the spiral spring 35 strikes the cover 34 of the sleeve 28 and exerts a counterforce.
  • the atomizer mechanism of the perfume bottle 40 is triggered and the perfume is sprayed into the fluid channel 33 of the piston 29.
  • the tip 32 of the piston 29 exerts pressure on the first inner seal 36, so that the slot-shaped opening 37 provided therein opens.
  • the perfume emerging from the outlet tube 43 of the perfume bottle 40 is thus sprayed through the fluid channel 33 of the piston 29 and through the opened slot-shaped opening 37 of the first seal 36 into the opening 18 of the fluid storage medium 15 designed as a wick 16 and initially in the fluid storage medium embodied as a tube 21 Fluid receiving means 20 collected.
  • the perfume bottle 40 is pulled out of the valve 14 again.
  • the spiral spring 35 pushes the piston 29 back into its initial position and the opening 37 in the first inner seal 36 closes.
  • the insertion opening 39 in the second seal 39 also closes at least partially.
  • FIG. 9 shows another variant of the valve 14 which can be used with the diffuser 100.
  • the valve 14 is designed as a ball valve 44 and also has a sleeve 28 .
  • a ball 45 and a spiral spring 35 are arranged in the sleeve 28 .
  • the sleeve 28 also has a cover 34 and an internal first seal 36 with a self-closing opening 37 in the form of a cross slot.
  • a fluid channel 33 is provided, which is conical.
  • the outlet tube 43 of the perfume bottle 40 is inserted through the insertion opening 39 in the second seal 38 on the outside and into the fluid channel 33 of the ball 45 .
  • the ball 45 By exerting pressure on the perfume bottle 40, the ball 45 is pushed in the direction of the first seal 36.
  • the spiral spring 35 comes into contact with the cover 34 of the sleeve 28 and exerts a counterforce. If the opposing force is sufficient, the atomizer mechanism of the perfume bottle 40 is triggered and the perfume is sprayed into the fluid channel 33 of the ball 45 .
  • pressure builds up in the sleeve 28 . If this is sufficiently large, the slit-shaped opening 37 in the inner first seal 36 opens, so that the perfume can enter the fluid absorption means 20 of the wick 16 . By pumping multiple times, the amount of perfume introduced into the wick 16 can be increased. If sufficient perfume has been introduced, the Removed Perfume Bottle 40 again. The slit-shaped opening closes
  • the ball 45 also has extensions 46 on the outside, which slide in corresponding rails 47 in the sleeve 28 .
  • FIGS. 10 shows another embodiment of a diffuser 100 in accordance with the invention.
  • the function of the valve 14 corresponds to that of the valves in FIGS. 6 and 9 and will not be explained again.
  • a fluid container 48 is arranged in the housing 11 of the diffuser 100, which can be filled with a fluid such as a perfume by means of the valve 14 in the manner described above.
  • the fluid container 48 has a contact wall 49 which is indicated by the dashed line and curves concavely inwards and which forms a receptacle 52 in the form of a channel 50 or trough.
  • a fluid storage medium 15 designed as a wick 16 is arranged in this channel 50 .
  • the contact wall 49 has outlet openings 51 through which the perfume filled in the fluid container can exit and penetrate into the fluid storage medium 15 designed as a wick 16 .
  • the fluid storage medium 15 stores and continuously releases the perfume into the housing 11 and out through the outlet openings 12 .
  • FIG. 11 shows another embodiment of a diffuser 100 in accordance with the invention.
  • the function of the valve 14 corresponds to that of the valves in FIGS. 6 and 9 and will not be explained again.
  • the fluid container 48 which acts as a wick 16 between the valve 14 and the wick 16 formed fluid storage medium 15 is arranged.
  • the fluid container 48 has a contact wall 49 on the inside, in which a single outlet opening 51 is arranged.
  • the fluid storage medium 15 designed as a wick 16 protrudes through the outlet opening 51 into the fluid container 48 .
  • the wick 16 is also arranged on the area of the contact wall 49 bordering the outlet opening 51 in such a way that no perfume located in the fluid container 48 can flow past the wick 16 through the outlet opening 51 .
  • the wick 16 absorbs perfume in the fluid container 48 and discharges it through the outlet opening 51 .
  • the fluid storage medium 15 designed as a wick 16 stores the perfume and releases it continuously into the housing 11 and through the outlet openings 12 to the outside.

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  • Life Sciences & Earth Sciences (AREA)
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  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)

Abstract

L'objectif de l'invention est de créer un diffuseur, en particulier un distributeur de parfum, qui peut être rempli de manière simple, au moyen de fluides, en particulier de parfums, et qui permet de réguler la distribution du fluide vaporisé, en particulier du parfum. À cet effet, un diffuseur (100), en particulier un distributeur de parfum (10), comprenant un logement (n) qui comporte au moins une ouverture de sortie (12) et une vanne (14) est conçu. Un moyen de stockage de fluide (15) est agencé dans le logement (11). Selon l'invention, ce moyen de stockage de fluide (15) comprend au moins un espace interne et/ou au moins un trou (17) et/ou au moins un canal, un fluide pouvant être amené dans l'espace ou les espaces interne(s) et/ou dans le ou les trou(s) (17) et/ou dans le canal ou les canaux au moyen de la vanne (14). De plus, un contenant à fluide (48) est agencé dans le logement (11), un fluide pouvant être amené dans ce contenant à fluide (48) au moyen de la vanne (14), le moyen de stockage de fluide (15) étant agencé au niveau d'une paroi de contact (49) du contenant à fluide (48), cette paroi de contact (49) étant pourvue d'au moins une ouverture de sortie (51) pour le fluide.
PCT/EP2022/079240 2021-10-20 2022-10-20 Diffuseur, en particulier diffuseur de parfum, et utilisation d'un diffuseur WO2023067078A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE202021105748.3U DE202021105748U1 (de) 2021-10-20 2021-10-20 Diffusor, insbesondere Duftspender
DE102021127255.6 2021-10-20
DE102021127255.6A DE102021127255A1 (de) 2021-10-20 2021-10-20 Diffusor, insbesondere Duftspender, und Verwendung eines Diffusors
DE202021105748.3 2021-10-20

Publications (1)

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WO2023067078A1 true WO2023067078A1 (fr) 2023-04-27

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2833531A1 (fr) * 2001-12-13 2003-06-20 Valeo Climatisation Dispositif d'odorisation a intensite reglable, notamment pour un vehicule automobile
WO2003068018A1 (fr) * 2002-02-12 2003-08-21 Pe Petz Electro Gmbh & Co. Kg Dispositif pour stocker et liberer des parfums, des aromes ou des substances similaires
FR2904227A1 (fr) * 2006-07-27 2008-02-01 Bourbon Automobile Soc Par Act Cartouche de diffusion de parfum pour aerateur a parfum et procede de fabrication de cette cartouche

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2833531A1 (fr) * 2001-12-13 2003-06-20 Valeo Climatisation Dispositif d'odorisation a intensite reglable, notamment pour un vehicule automobile
WO2003068018A1 (fr) * 2002-02-12 2003-08-21 Pe Petz Electro Gmbh & Co. Kg Dispositif pour stocker et liberer des parfums, des aromes ou des substances similaires
FR2904227A1 (fr) * 2006-07-27 2008-02-01 Bourbon Automobile Soc Par Act Cartouche de diffusion de parfum pour aerateur a parfum et procede de fabrication de cette cartouche

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