EP0870995A2 - Gerät zur Behandlung der Umgebungsluft - Google Patents
Gerät zur Behandlung der Umgebungsluft Download PDFInfo
- Publication number
- EP0870995A2 EP0870995A2 EP98810172A EP98810172A EP0870995A2 EP 0870995 A2 EP0870995 A2 EP 0870995A2 EP 98810172 A EP98810172 A EP 98810172A EP 98810172 A EP98810172 A EP 98810172A EP 0870995 A2 EP0870995 A2 EP 0870995A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- housing
- air
- inlet
- outlet
- partial
- 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- Withdrawn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
- 239000000126 substance Substances 0.000 claims abstract description 21
- 125000003118 aryl group Chemical group 0.000 claims abstract 2
- 239000003570 air Substances 0.000 claims description 57
- 239000012080 ambient air Substances 0.000 claims description 14
- 239000007787 solid Substances 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 3
- 239000003205 fragrance Substances 0.000 description 17
- 230000035943 smell Effects 0.000 description 6
- 239000007788 liquid Substances 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 238000005899 aromatization reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 235000019568 aromas Nutrition 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000012549 training Methods 0.000 description 1
Images
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
-
- 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 present invention relates to a treatment device the ambient air, e.g. a fan heater, an air conditioning or Cooling device, a humidifier or the like, with a housing, which has an air inlet opening and an air outlet opening and in which an electric blower for producing the Inlet and outlet airflow flowing through the housing and a Arrangement for receiving an aroma substance is arranged.
- a treatment device the ambient air e.g. a fan heater, an air conditioning or Cooling device, a humidifier or the like
- a housing which has an air inlet opening and an air outlet opening and in which an electric blower for producing the Inlet and outlet airflow flowing through the housing and a Arrangement for receiving an aroma substance is arranged.
- a device for treating the ambient air e.g. a fan heater, air conditioning or cooling device Humidifier or the like is in use, which the ambient air by means of an electric motor driven fan circulates and thereby heats, cools, humidifies or the like
- Such devices have been designed in the past in such a way that they also flavor the ambient air during their operation.
- this object is achieved in a device in Preamble of claim 1 defined type solved in that the arrangement for receiving an aroma substance as within the Device housing arranged sub-housing is formed, which an operable from the outside of the device housing Lid, door or flap arrangement, one in the area of the outlet air flow arranged inlet and one against the inside of the Device housing has an open outlet.
- the dosing problem itself is not present or can be considered as solved by the choice of the fragrance body; with a likewise possible use of a liquid flavoring
- the dosage becomes substance through the defined size of the normally relatively small part housing greatly simplified.
- the reliable and long-term constant dosing of the smell Flavoring substance to the ambient air can by the measures that the pressure side of the blower is supported one closed off from the inside of the device housing Air duct is connected to the air outlet opening, the inlet of the partial housing communicates with the interior of this air duct and with a nozzle protruding into the air duct the inside of which is connected, the cross section of which is only a fraction, preferably has about 1-5% of the cross section of the air duct. This results in a precisely defined quantity of partial air flow brought into contact with the flavoring substance in a circuit, so no unexpected effects of flavoring are expected, e.g. too intense smell.
- Fig. 1 is a first embodiment of a device for treatment the ambient air schematically in a horizontal section shown. It should be emphasized here, and this also applies to the embodiment of FIG. 2 that the actual arrangement for "treating" the air, e.g. a heating arrangement, a Cooling arrangement or the like. Not shown for the sake of simplicity is, but that the representation is only the essential to the invention Limited parts.
- the device has a housing 1, hereinafter referred to as the device housing is designated. This is on one side with a Air inlet opening 2 and on the opposite side with a Provide air outlet opening 3. Inside the device housing 1 a total of 4 electric blowers is included, which is a tangential fan wheel arranged in a fan housing 5 6 includes that of an electric motor (not shown) is driven.
- the fan housing 5 has a part of its circumference Extending outlet port 7, to which an air duct 8 is connected is. The latter leads through the air outlet opening 3 of the Device housing 1 out of this. So is the inside of the air duct 8 completed against the inside of the device housing.
- the only opening with which the inside of the device housing 1 communicates with the environment is the air inlet opening 2; thus air is sucked in through it.
- the Air drawn in leaves the housing 5 of the electric blower 4 the air duct 8 and passes through this for the most part in the Ambient air.
- a partial housing 9 in the interior of the device housing 1 present in the present exemplary embodiment according to FIG. 1 is flanged to one side wall of the housing 1.
- a Opening 10 is provided, which can be closed with a lid 11.
- the lid 11 can be used as a pivoting door, as a slider pivotable flap or the like. And is opened manually or closed to access the interior of the partial housing 9 to create or close this to the outside. It understands that the adjacent wall 9a of the partial housing 9 with a corresponding opening is equipped.
- the partial housing 9 is generally cubic in the present example Hollow body designed, which is open on one side 12. It it goes without saying that it has a suitable other shape can, if this appears desirable due to the circumstances.
- the wall 9b opposite the wall 9a of the partial housing 9 is provided with an opening not visible in the drawing, to which a connecting piece 13 is flanged.
- the latter leads through the wall of the air duct 8 into it and is in the area that is inside the air duct 8 is bent by 90 ° such that its end against the by the Arrows P2 symbolize air flow directed from the electric blower 4 is.
- the clear cross section of the connecting piece 13 is thereby much smaller than that of the air duct 8; in the In practice, the cross-section of the nozzle 13 should be about 1-5% of the cross-section of the air duct 8.
- a flavoring substance recorded, which in the drawings by a fragrance body 14 is symbolized.
- the fragrance body 14 can, as already mentioned mentioned to a carrier soaked in a flavoring or a solid that exudes a fragrance.
- a powdered or liquid, flavoring Substance to use.
- a fragrance body 14 in solid form is preferred.
- the fragrance body 14 When the fragrance body 14 is used up, i.e. no longer smells it can be opened by opening the cover 11 from the partial housing 9 removed and replaced with a new one. The same naturally also applies when the aromatization of the ambient air be interrupted or if a fragrance body 14 with another fragrance should be used.
- FIG. 2 is a second embodiment of a device for Treatment of the ambient air schematically in a horizontal section shown.
- the same parts have the same reference numerals Mistake.
- This second embodiment is very constructed similarly to that according to FIG. 1, with a device housing 1 with inlet 2 and outlet 3, an electric blower 4 with Fan wheel 6, and an air duct 8, which is connected to the outlet port 7 the fan housing 5 is connected.
- the partial housing 9 is basically also similar, but in this example on the one hand directly on the rear wall of the device housing 1 next to the Outlet opening 3 in the area of the closable by the cover 11 Opening 10 and on the other hand flanged directly to the air duct 8.
- the wall 9c of the Part housing 9 as well as the wall 8a of the air duct at corresponding Provide an opening 15.
- This has a defined cross section, which in turn is about 1-5% of the clear Cross section of the air duct 8 may be.
- this second embodiment corresponds to that of the first embodiment:
- a small, precisely defined quantity flows Part of the air flow blown off by the tangential fan wheel 6 P2 into the air guiding arrangement 16 passes through the opening 15 in the partial housing 9, sweeps over the fragrance body 14 and leaves the partial housing 9 through its open side 12, in turn to get inside the device housing 1.
- FIG. 3 and 4 is a vertical section through the partial housing 9, along the line A-A in Fig. 2, in Fig. 3 in the closed and in Fig. 4 in the open state.
- the lid as in the Section L-shaped flap 11, 11a may be formed, the bottom part 11a serves to receive the fragrance body 14.
- the flap 11, 11a is pivotable on the device housing by means of a hinge arrangement 17 1 stored. As can be seen from Fig. 4, by a such training a convenient insertion or removal of the Fragrance body 14 can be ensured with the flap 11, 11a open.
- the present invention is not limited to that in the drawings illustrated and described embodiments limited, but there are multiple modifications under the Claims conceivable.
- the bottom part 11a of the flap 11 as a container for holding a powder or liquid Flavoring be trained.
- the flap 11, lla a slide or a swing door can be used, the Constructions do not need to be explained in detail.
- the device according to the invention is particularly suitable for use together with a heating or cooling arrangement to make up the so prepared To give air a pleasant fragrance. Also an application in Frame of a humidifier working on the atomizer principle is conceivable, with details in this regard the invention is not discussed in detail, since it is any expert should be common.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Ventilation (AREA)
- Treating Waste Gases (AREA)
- Central Air Conditioning (AREA)
Abstract
Description
Claims (15)
- Gerät zur Behandlung der Umgebungsluft, mit einem Gehäuse (1), das eine Lufteinlassöffnung (2) und eine Luftauslassöffnung (3) aufweist und in welchem ein Elektrogebläse (4) zur Erzeugung eines das Gehäuse (1) durchströmenden Einlass- und Auslass-Luftstromes sowie eine Anordnung zur Aufnahme einer Aromasubstanz (14) angeordnet ist, dadurch gekennzeichnet, dass die Anordnung zur Aufnahme einer Aromasubstanz (14) als innerhalb des Gerätegehäuses (1) angeordnetes Teilgehäuse (9) ausgebildet ist, welches eine von der Aussenseite des Gerätegehäuses (1) her betätigbare Deckel-, Tür- oder Klappenanordnung (11, 11a), einen im Bereich des Auslass-Luftstromes (P2) angeordneten Einlass (13; 15, 16) und einen gegen das Innere des Gerätegehäuses (1) offenen Auslass (12) aufweist.
- Gerät nach Anspruch 1, dadurch gekennzeichnet, dass die Druckseite des Gebläses (4) über einen gegenüber dem Inneren des Gerätegehäuses (1) abgeschlossenen Luftkanal (8) mit der Luftauslassöffnung (3) verbunden ist, wobei der Einlass (13; 15, 16) des Teilgehäuses (9) mit dem Inneren dieses Luftkanals (8) kommuniziert.
- Gerät nach Anspruch 2, dadurch gekennzeichnet, dass der Einlass (13; 15, 16) des Teilgehäuses (9) über einen in den Luftkanal (8) hinein ragenden Stutzen (13) mit dessen Innerem verbunden ist.
- Gerät nach Anspruch 3, dadurch gekennzeichnet, dass der Querschnitt des Stutzens (13) nur ein Bruchteil, vorzugsweise etwa 1-5% des Querschnitts des Luftkanals (8) aufweist.
- Gerät nach Anspruch 3, dadurch gekennzeichnet, dass der Stutzen (13) derart rechtwinklig abgebogen ist, dass seine Einlassöffnung gegen den Auslass-Luftstrom (P2) gerichtet ist.
- Gerät nach Anspruch 2, dadurch gekennzeichnet, dass das Teilgehäuse (9) direkt am Luftkanal (8) angeflanscht ist.
- Gerät nach Anspruch 6, dadurch gekennzeichnet, dass der Querschnitt des Einlasses (14, 15) des Teilgehäuses (9) nur ein Bruchteil, vorzugsweise etwa 1-5% des Querschnitts des Luftkanals (8) aufweist.
- Gerät nach Anspruch 6 oder 7, dadurch gekennzeichnet, dass im Bereich des Einlasses (14, 15) des Teilgehäuses (9) eine in den Luftkanal (8) hinein ragende, gegen den Auslass-Luftstrom (P2) gerichtete und einen Luftstrom-Anteil gegen den Einlass des Teilgehäuses ablenkende Luftleitanordnung (16) vorgesehen ist.
- Gerät nach einem oder mehreren der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Saugseite des Gebläses (4) frei mit dem Inneren des Gerätegehäuses (1) kommuniziert.
- Gerät nach einem oder mehreren der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass der Auslass (12) des Teilgehäuses (9) frei mit dem Inneren des Gerätegehäuses (1) und damit mit der Saugseite des Gebläses (1) kommuniziert, so dass ein Teilluftstrom im Kreislauf durch das die Aromasubstanz (14) aufnehmende Teilgehäuse (9) geleitet wird.
- Gerät nach einem oder mehreren der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass das Elektrogebläse (4) ein von einem Lüftergehäuse (5) umgebenes Tangentiallüfterrad (6) aufweist, bei welchem die Luft beidseitig axial angesogen und durch eine sich über einen Teil des Umfangs des Lüftergehäuses (5) erstreckende Auslassöffnung tangential abgeblasen wird.
- Gerät nach einem oder mehreren der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass sich das Teilgehäuse (9) bis an eine Wand des Gerätegehäuses (1) erstreckt bzw. an diesem angeflanscht ist, wobei das Innere des Teilgehäuses (9) über eine manuell zu öffnende bzw. zu schliessende Klappe (11, lla) zugänglich ist.
- Gerät nach einem oder mehreren der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Aromasubstanz (14) in fester Form vorliegt.
- Gerät nach einem oder mehreren der Ansprüche 1-12, dadurch gekennzeichnet, dass die Aromasubstanz (14) durch einen mit einem aromatischen Elixier getränkten Festkörper gebildet ist.
- Gerät nach einem oder mehreren der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass im Bereich des das Gerätegehäuse (1) durchströmenden Luftstromes (P1; P2) eine Anordnung zum Heizen und/oder Kühlen der Luft vorhanden ist.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH81297 | 1997-04-08 | ||
CH00812/97A CH692060A5 (de) | 1997-04-08 | 1997-04-08 | Gerät zur Behandlung der Umgebungsluft. |
CH812/97 | 1997-04-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0870995A2 true EP0870995A2 (de) | 1998-10-14 |
EP0870995A3 EP0870995A3 (de) | 2002-01-02 |
Family
ID=4195764
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98810172A Withdrawn EP0870995A3 (de) | 1997-04-08 | 1998-03-02 | Gerät zur Behandlung der Umgebungsluft |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0870995A3 (de) |
JP (1) | JPH10325568A (de) |
AR (1) | AR011215A1 (de) |
BR (1) | BR9801380A (de) |
CH (1) | CH692060A5 (de) |
IT (1) | IT1292265B1 (de) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3747902A (en) * | 1971-02-08 | 1973-07-24 | Rush Hampton | Room air deodorizer |
JPH05277171A (ja) * | 1992-03-31 | 1993-10-26 | Mitsubishi Electric Corp | 芳香機能付起風装置 |
US5328646A (en) * | 1993-10-15 | 1994-07-12 | Vaportek, Inc. | Air flow control system with replaceable cartridge |
-
1997
- 1997-04-08 CH CH00812/97A patent/CH692060A5/de not_active IP Right Cessation
- 1997-04-22 IT IT97TO000338A patent/IT1292265B1/it active IP Right Grant
-
1998
- 1998-03-02 EP EP98810172A patent/EP0870995A3/de not_active Withdrawn
- 1998-03-20 JP JP10112620A patent/JPH10325568A/ja active Pending
- 1998-04-07 BR BR9801380A patent/BR9801380A/pt active Search and Examination
- 1998-04-08 AR ARP980101610A patent/AR011215A1/es active IP Right Grant
Non-Patent Citations (1)
Title |
---|
None |
Also Published As
Publication number | Publication date |
---|---|
AR011215A1 (es) | 2000-08-02 |
JPH10325568A (ja) | 1998-12-08 |
IT1292265B1 (it) | 1999-01-29 |
CH692060A5 (de) | 2002-01-15 |
ITTO970338A1 (it) | 1998-10-22 |
BR9801380A (pt) | 1999-06-29 |
EP0870995A3 (de) | 2002-01-02 |
ITTO970338A0 (de) | 1997-04-22 |
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