WO1998018502A2 - Dispositif de pulverisation d'une matiere odorante et procede pour parfumer l'air ambiant - Google Patents

Dispositif de pulverisation d'une matiere odorante et procede pour parfumer l'air ambiant Download PDF

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Publication number
WO1998018502A2
WO1998018502A2 PCT/DE1997/002507 DE9702507W WO9818502A2 WO 1998018502 A2 WO1998018502 A2 WO 1998018502A2 DE 9702507 W DE9702507 W DE 9702507W WO 9818502 A2 WO9818502 A2 WO 9818502A2
Authority
WO
WIPO (PCT)
Prior art keywords
fragrance
nozzle
compressed air
storage container
air
Prior art date
Application number
PCT/DE1997/002507
Other languages
German (de)
English (en)
Other versions
WO1998018502A3 (fr
Inventor
Arne Bast
Original Assignee
Kälte-Bast Gmbh
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 Kälte-Bast Gmbh filed Critical Kälte-Bast Gmbh
Priority to DE19781200T priority Critical patent/DE19781200D2/de
Priority to AU69079/98A priority patent/AU6907998A/en
Publication of WO1998018502A2 publication Critical patent/WO1998018502A2/fr
Publication of WO1998018502A3 publication Critical patent/WO1998018502A3/fr

Links

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
    • A61L9/14—Disinfection, sterilisation or deodorisation of air using sprayed or atomised substances including air-liquid contact processes
    • 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
    • F24F8/50—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by odorisation

Definitions

  • the invention relates to a device for spraying fragrance into a room.
  • the object of the present invention is therefore to provide a device with which a targeted and uniform aromatization of the room air is possible even in larger rooms.
  • the object is achieved in that at least one nozzle connected to a fragrance supply is arranged in a supply air flow of a ventilation system.
  • the spraying of fragrance into a supply air flow of a ventilation system enables a targeted, uniform and reproducible aromatization of the room air.
  • the nozzle is arranged at the free end of a lance projecting into the supply air flow. This makes it possible in a simple manner to arrange the nozzle in a favorable position, for example in the middle of the supply air flow.
  • the nozzle is designed as an injector nozzle, which is connected to a compressed air line and a fragrance line coming from a storage container.
  • the air stream of the compressed air line pulls the fragrance out of the fragrance line, so that the fragrance is sprayed into the supply air stream of the ventilation system.
  • the storage container is connected to the compressed air line, so that a pressure is applied to the fragrance supply.
  • the fragrance is pressed through the fragrance line into the nozzle designed as an atomizer nozzle and sprayed into the supply air flow of the ventilation system.
  • the fragrance supply and the compressed air supply are each controlled by a control unit via a controllable solenoid valve arranged in the fragrance line or compressed air line. This allows the spraying of fragrance to be controlled or regulated in a simple manner.
  • the storage container can be replaced.
  • the exchangeable storage container makes it easy to switch to other fragrances. This prevents different fragrances from mixing together.
  • the invention further relates to a method for aromatizing room air in a room.
  • the known method of spraying fragrance into the room air of a room from a spray can is not particularly suitable for larger rooms, since a targeted and reproducible aromatization of the room air can practically not be carried out with this process.
  • Another object of the present invention is therefore to provide a method which enables a targeted and reproducible aromatization of room air to larger rooms. This object is achieved in that a fragrance is sprayed into a supply air flow to the room of a ventilation system.
  • the fragrance is passed from a storage container via a fragrance line to a nozzle arranged in the supply air flow.
  • the fragrance is entrained by a compressed air flow connected to the nozzle from a compressed air line and sprayed into the supply air flow.
  • This ensures a high level of functional reliability with a simple and inexpensive construction.
  • it is also possible to connect the compressed air line to the storage container and to apply pressure to the fragrance supply, so that the fragrance is pressed into the fragrance line, fed to the nozzle and sprayed. This means that there is no need for a special injector nozzle.
  • solenoid valves which are controlled by a control unit, are arranged in the perfume line and the compressed air line. This makes it possible to spray in the fragrance at predetermined intervals.
  • the injection quantity of the fragrance is controlled by the control unit over the interval duration and pause duration.
  • concentration of the fragrance interval and pause duration can be determined depending on the total air volume, air circulation rate, outside air counters, temperature and humidity of the indoor and outdoor air.
  • FIG. 1 a schematic diagram of a device for spraying fragrance
  • FIG. 2 a schematic representation of the device from FIG. 1,
  • FIG. 3 a schematic representation of the device from FIG. 1, along the line III-III, cut from FIG. 2,
  • Figure 4 a schematic diagram of another device for spraying fragrance
  • Figure 5 a side view of a lance used in an air duct in section
  • Figure 6 a side view of an injector nozzle in section in an enlarged view.
  • a device for spraying fragrance into a room essentially consists of a nozzle (1), a fragrance line (2), a first controllable valve (3), a storage container (4), a compressed air line (5), a second controllable valve ( 6) and a control unit (7).
  • the nozzle (1) is designed as an atomizing nozzle.
  • the atomizer nozzle is designed as an injector nozzle (8).
  • the injector nozzle (8) has an inner fragrance duct (9) which is surrounded by a concentric compressed air duct (10). Compressed air flowing out of the compressed air duct (10) entrains the fragrance located in the fragrance duct (9) and sprays it into the supply air flow (11) of the supply air duct (12). In a wall (13) of the supply air duct
  • the fragrance channel of the injector nozzle (8) is connected to the fragrance line (2) via a fragrance connection (not shown).
  • the compressed air duct (10) of the injector nozzle (8) is connected to the compressed air line (5) via a connection (not shown).
  • the lance (15) has at its end facing away from the nozzle (1) a base plate arranged transversely to the longitudinal axis (17) of the lance
  • the fragrance channel (9) of the injector nozzle (8) is via the fragrance line
  • the storage container (4) has a closable fill opening (19) at its upper end in the vertical direction. At its end opposite the filling opening (19), the storage container (4) has a closable outlet opening (20).
  • a shut-off valve (21) is arranged in front of the outlet opening (20).
  • the first controllable valve (3) which is designed as a solenoid valve (22), is arranged between the shut-off valve (21) and the nozzle (1).
  • the first controllable valve (3) or solenoid valve (22) is connected to the control unit (7) via a control line (23).
  • the compressed air duct (10) of the injector nozzle (8) is connected to the compressed air line (5) via a connection (not shown).
  • the compressed air line (5) has a compressed air connection (24) at its free end facing away from the nozzle (1).
  • Compressed air line (5) connected to an existing working air connection in the house or a commercial household compressor.
  • the compressed air connection (24) is preceded by a compressed air shut-off valve (25) towards the nozzle (1).
  • the injector nozzle (8) is upstream of the second controllable valve (6) in the compressed air line (5), which is also designed as a solenoid valve (26).
  • a pressure reducer (27) is arranged between the solenoid valve (26) and the compressed air shut-off valve (25).
  • the valve (6) is also connected to the control unit (7) via a second control line (28).
  • the control unit (7) has a mains connection (10) for 230 V / 50 Hz for its voltage supply.
  • the control device (7) is connected to a control unit (31) via control inputs (30).
  • the control unit (31) has at least one programmable microcontroller via which the functional sequences of the device can be programmed.
  • the nozzle (1 ') is designed as an atomizer nozzle without a supply air duct.
  • the filling opening (19 ') is preceded by the second controllable valve (6') in the compressed air line (5 ').
  • the second controllable valve (6 ') is designed as a solenoid valve (26).
  • the compressed air level is in the area of pneumatics. As a result, a normal working air connection available in the house can be used. It is also possible to use a commercially available household compressor to generate the compressed air required.
  • the storage container (4, 4 ') is filled with the fragrance supply.
  • the storage container (4, 4 ') can be filled again with fragrance or exchanged for a new, already filled storage container (4, 4').
  • a fragrance for example, essential oil, which is dissolved in ethanol.
  • the lance (15) adjacent lines (2, 5) are designed as flexible hoses.
  • the volume in the compressed air line (5) between valve (6) and injector nozzle (8) is increased, e.g. B. by an extended hose, which has the consequence that the air cushion in the hose breaks down more slowly and thus the fragrance supply is closed shortly before the compressed air supply.
  • a filled storage container (4, 4 ') is used and the shut-off valve (21) is opened.
  • the solenoid valves (22, 26) By controlling the solenoid valves (22, 26), the predetermined amount of fragrance is sprayed into the supply air flow (11) via the nozzle (1, 1 ') via the control unit (31).
  • a department store operator can, for example, use essential oils with a cinnamon flavor to intensify the pre-Christmas mood.
  • the storage container (4, 4 ') is preferably also changed in order to avoid fragrance mixtures.
  • the valves (21, 22, 26) are closed and the storage container (4, 4 ') can be removed.
  • the fragrance line (2) is emptied once and flushed with pure alcohol. To do this, the lance (15) is removed from the supply air duct (12) and the fragrance line (2) is best sprayed manually (using a button) into a rag and then rinsed with ethanol. Then the new storage container (4, 4 ') is connected and vented. The new fragrance is now ready for use.
  • the injection quantity of the fragrance is controlled by the control unit (31) via the control unit (7).
  • the fragrance is sprayed in at intervals.
  • the interval duration, ie the length of the spraying intervals, and the pause intervals, ie the length of the spraying pauses, are determined depending on the concentration of the fragrance, the total amount of air, the air circulation rate, the outside air, the temperature and the humidity of the indoor and outdoor air.

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Epidemiology (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical & Material Sciences (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)

Abstract

L'invention concerne un dispositif de pulvérisation d'une matière odorante dans une pièce. Au moins une buse reliée à une réserve de matière odorante est placée dans le flux d'air frais d'un système de ventilation. Cette buse, située sensiblement au centre d'une conduite d'air frais contenant le flux d'air, est fixée à l'extrémité libre d'une lance pénétrant dans le flux d'air frais. A l'extrémité opposée à la buse, cette lance présente une plaque de base perpendiculaire à son axe longitudinal, par laquelle elle est fixée à une paroi de la conduite d'air frais. La réserve de matière odorante est logée dans un réservoir remplaçable pourvu d'un orifice de remplissage et de sortie. Le procédé pour parfumer l'air ambiant consiste à pulvériser une matière odorante dans le flux d'air frais d'un système de ventilation qui alimente la pièce. La matière odorante est acheminée d'un réservoir jusqu'à une buse se trouvant dans un flux d'air frais par une conduite de matière odorante. La matière odorante est entraînée depuis une conduite d'air comprimé par un flux d'air qui sort de la buse conçue sous forme de buse injectrice, puis pulvérisée dans le flux d'air frais. Le réservoir est alimenté par une réserve de matière odorante sous pression qui provient d'une conduite d'air comprimé et qui est acheminée par la conduite de matière odorante puis pulvérisée.
PCT/DE1997/002507 1996-10-29 1997-10-29 Dispositif de pulverisation d'une matiere odorante et procede pour parfumer l'air ambiant WO1998018502A2 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19781200T DE19781200D2 (de) 1996-10-29 1997-10-29 Vorrichtung zum Einsprühen von Duftstoff und Verfahren zur Aromatisierung von Raumluft
AU69079/98A AU6907998A (en) 1996-10-29 1997-10-29 Fragrant spraying device and method of aromatizing ambient air

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19644849A DE19644849A1 (de) 1996-10-29 1996-10-29 Vorrichtung zum Einsprühen von Duftstoff und Verfahren zur Aromatisierung von Raumluft
DE19644849.2 1996-10-29

Publications (2)

Publication Number Publication Date
WO1998018502A2 true WO1998018502A2 (fr) 1998-05-07
WO1998018502A3 WO1998018502A3 (fr) 2001-06-28

Family

ID=7810261

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE1997/002507 WO1998018502A2 (fr) 1996-10-29 1997-10-29 Dispositif de pulverisation d'une matiere odorante et procede pour parfumer l'air ambiant

Country Status (3)

Country Link
AU (1) AU6907998A (fr)
DE (2) DE19644849A1 (fr)
WO (1) WO1998018502A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102056678A (zh) * 2008-04-18 2011-05-11 优视紫外线系统公司 用于清洁车辆内部以及hvac系统的雾生成设备

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19852116A1 (de) * 1998-11-12 2000-05-18 Remko Gmbh & Co Kg Klima Und W Verfahren und Vorrichtung zur Abgabe von Duftstoffen in einen Raum
FR2837267B1 (fr) * 2002-03-13 2006-09-22 Yves Juarez Dispositif de chauffage et/ou de climatisation
DE20204755U1 (de) * 2002-03-25 2003-05-28 Meltem Waermerueckgewinnung Gm Luftaustauschvorrichtung
ES1055058Y (es) * 2003-07-11 2004-01-16 Vilardell Pedro Garcia "dispositivo de evaporacion de sustancias volatiles"
FR3025723A1 (fr) * 2014-09-11 2016-03-18 Pascal Roland Feuardent Appareil multi fonctions de diffusion dans l'air par atomisation de plusieurs produits liquides separement ou simultanement

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2591114A1 (fr) * 1985-12-06 1987-06-12 Anios Sa Laboratoires Installation de desinfection des surfaces par voie aerienne dans des enceintes closes.
EP0345149A2 (fr) * 1988-05-31 1989-12-06 SHIMIZU CONSTRUCTION Co. LTD. Procédé et système pour fournir de l'air aromatisé
FR2685857A1 (fr) * 1992-01-06 1993-07-09 Jean Marcel Bombe a aerosols contenant des micro-capsules.
FR2697164A1 (fr) * 1992-10-23 1994-04-29 Francais Prod Ind Cfpi Dispositif d'atomisation d'un produit désinfectant liquide pour locaux à décontaminer.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR963047A (fr) * 1950-06-28
JP2832609B2 (ja) * 1989-02-28 1998-12-09 正和油機株式会社 脱臭液供給装置
DE8913142U1 (fr) * 1989-11-07 1990-03-15 Hartmann, Guenter, 7555 Bietigheim, De
JPH03292960A (ja) * 1990-04-11 1991-12-24 Shimizu Corp 共有空間の消臭方法及び装置
DE4023445A1 (de) * 1990-07-24 1992-02-06 Colt Int Holdings Verfahren und vorrichtung zur raumluftbefeuchtung
JPH07204455A (ja) * 1994-01-25 1995-08-08 Segawa Yoshio 脱臭装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2591114A1 (fr) * 1985-12-06 1987-06-12 Anios Sa Laboratoires Installation de desinfection des surfaces par voie aerienne dans des enceintes closes.
EP0345149A2 (fr) * 1988-05-31 1989-12-06 SHIMIZU CONSTRUCTION Co. LTD. Procédé et système pour fournir de l'air aromatisé
FR2685857A1 (fr) * 1992-01-06 1993-07-09 Jean Marcel Bombe a aerosols contenant des micro-capsules.
FR2697164A1 (fr) * 1992-10-23 1994-04-29 Francais Prod Ind Cfpi Dispositif d'atomisation d'un produit désinfectant liquide pour locaux à décontaminer.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102056678A (zh) * 2008-04-18 2011-05-11 优视紫外线系统公司 用于清洁车辆内部以及hvac系统的雾生成设备

Also Published As

Publication number Publication date
DE19644849A1 (de) 1998-05-07
DE19781200D2 (de) 2000-01-05
WO1998018502A3 (fr) 2001-06-28
AU6907998A (en) 1998-05-22

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