DE102015000387A1 - Air Cleaning Water Wall - Google Patents
Air Cleaning Water Wall Download PDFInfo
- Publication number
- DE102015000387A1 DE102015000387A1 DE102015000387.9A DE102015000387A DE102015000387A1 DE 102015000387 A1 DE102015000387 A1 DE 102015000387A1 DE 102015000387 A DE102015000387 A DE 102015000387A DE 102015000387 A1 DE102015000387 A1 DE 102015000387A1
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- DE
- Germany
- Prior art keywords
- water
- air
- wall
- air purification
- wall according
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- 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.)
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- 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
- A61L9/145—Disinfection, sterilisation or deodorisation of air using sprayed or atomised substances including air-liquid contact processes air-liquid contact processes, e.g. scrubbing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/02—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath
- B01D47/027—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath by directing the gas to be cleaned essentially tangential to the liquid surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/10—Venturi scrubbers
-
- 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
- A61L2209/134—Distributing means, e.g. baffles, valves, manifolds, nozzles
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Separation Of Particles Using Liquids (AREA)
Abstract
Sprühstrahlen mit Wasser- und hohem Luftanteil sind in geringer Entfernung nach schräg unten auf eine dekorativ gestaltete, wasserfeste Wand gerichtet, auf der sie ablaufen. Die Sprühstrahlen und die große Wasseroberfläche binden Staub- und Schmutzteilchen der Umgebungsluft und führen sie durch den Ablauf eines Sammelbeckens in ein Filtersystem ab.Sprays with water and high air content are directed at a short distance down obliquely on a decorative designed, waterproof wall on which they drain. The spray jets and the large water surface bind dust and dirt particles of the ambient air and lead them through the drainage of a collecting basin into a filter system.
Description
HINTERGRUND DER ERFINDUNG/PROBLEMSTELLUNGBACKGROUND OF THE INVENTION / PROBLEM POSITION
Die Luftreinigungs-Wirkung durch schnell fließendes Wasser, z. B. an natürlichen Wasserfällen, ist weithin bekannt.The air cleaning effect by fast-flowing water, z. B. natural waterfalls, is well known.
In Räumen für große Menschenansammlungen, wie Convention Centers, Messehallen etc., aber auch in Flughäfen und repräsentativen Eingangshallen, wie im Trump Tower, oder dem Burij Khalifa werden gelegentlich ”Wasservorhänge” und künstliche Wasserfälle eingesetzt, um neben dem optischen Effekt Kühlung und Luftreinigung zu bewirken.In rooms for large crowds, such as convention centers, exhibition halls, etc., but also in airports and representative entrances, such as the Trump Tower, or the Burij Khalifa occasionally "water curtains" and artificial waterfalls are used, in addition to the visual effect cooling and air purification cause.
In kleinerem Umfang werden Wasserfälle gern in Gartenanlagen, aber auch in Miniaturform in Wohnungen installiert, hier ist die Wirkung einer Luftreinigung aber regelmäßig von untergeordneter Bedeutung, auch weil die Wirkung, darauf bezogen, gering ist. Denn das Ausmaß des Reinigungseffekts ist abhängig von der Kontaktfläche des Wassers mit der Luft und der Geschwindigkeit seiner Bewegung.To a lesser extent, waterfalls like to be installed in gardens, but also in miniature form in apartments, here is the effect of air purification but regularly of minor importance, also because the effect, based on it, is low. Because the extent of the cleaning effect depends on the contact surface of the water with the air and the speed of its movement.
STAND DER TECHNIKSTATE OF THE ART
Offensichtlich soll die Luft hier erst ozonisiert und dann auf die Wasserfläche geblasen werden, aber das ist nicht eindeutig beschrieben.Obviously, the air should first be ozonized and then blown onto the water surface, but that is not clearly described.
Dies ist jedoch ähnlich bei
Es ist demnach bei künstlichen Indoor-Wasserfällen der Schaueffekt bisher dominant und die Luftreinigung eher ein Zusatzeffekt.It is therefore dominant in artificial indoor waterfalls the Schaueffekt so far and the air purification rather an additional effect.
AUFGABENSTELLUNGTASK
Aufgabe vorliegender Erfindung ist daher. den optischen Effekt des Wasserfalls mit einer effektiveren Luftreinigung – und in tropischem Umfeld auch Kühlung – zu verbinden.Object of the present invention is therefore. to combine the visual effect of the waterfall with a more effective air purification - and in a tropical environment also cooling.
LÖSUNGSOLUTION
Dies wird erfindungsgemäß dadurch bewirkt, dass Wasser zu einer großen Oberfläche konditioniert und auf eine Ablaufwand gesprüht wird.This is effected according to the invention in that water is conditioned to a large surface and sprayed onto a drainage wall.
Um dem Wasser eine große Kontaktfläche mit der Luft zu geben, wäre es nahe liegend, Wasser möglichst fein zu versprühen.In order to give the water a large contact surface with the air, it would be obvious to spray water as finely as possible.
Dies erwies sich jedoch als problematisch, weil sich hierbei stets hohe Schwebstoffanteile bilden, dickere Wasserstrahlen haben hingegen auf Grund ihrer geringen Oberfläche nur wenig Reinigungswirkung gegenüber der Luft.However, this proved to be problematic, because this always high Schwebstoffanteile form, thicker water jets, however, have little cleaning effect on the air due to their low surface area.
Nach Untersuchungen des Deutschen Instituts für Aerosolforschung wirkt jedoch die Anlagerung von Partikel an Wassernebel gesundheitsschädlich, wenn deren Tröpfchen unter 0,10 um fein und damit lungengängig sind – was die besondere Gesundheitsgefährdung bei Smog ausmacht.According to investigations by the German Institute of Aerosol Research, however, the accumulation of particles on water mist is detrimental to health if their droplets are less than 0.10 μm fine and therefore respirable - which is the special health hazard in smog.
Anzustreben sind daher Luftwäschen mit Tröpfchen über 0,5 Mikrometer, so wie bei feinem Regen, aber möglichst ohne schwebende Aerosole, wie bei Nebel. Dies bewirkt auch, dass die Tröpfchen mit ihren Anlagerungen schnell absinken und sich absetzen.Airborne washes with droplets over 0.5 microns, as in fine rain, but possible without floating aerosols, as in fog. This also causes the droplets to rapidly sink with their deposits and settle.
Um dies zu bewirken, erfolgt das Versprühen des Wassers erfindungsgemäß unter Hinzufügung von etwa 70 Volumenprozent Luft durch Venturidüsen von 0,2 bis 0,6 mm Ausgangs-Durchmesser, die mit Druckluft von ca. 2 bar beschickt werden und dabei das Wasser aus einem Nebenkanal ansaugen. Die Druckluft wird dabei vorzugsweise mit einem Kompressor aus angesaugter Umgebungsluft gewonnen.To effect this, the spraying of the water is carried out according to the invention with the addition of about 70 percent by volume of air through Venturi nozzles from 0.2 to 0.6 mm outlet diameter, which are fed with compressed air of about 2 bar and the water from a secondary channel suck. The compressed air is preferably obtained with a compressor from sucked ambient air.
Hierdurch kann ein nahezu aerosolfreier Sprühstrahl erreicht werden, insbesondere, wenn er in einem Winkel von etwa 60° zur Senkrechten in einer Entfernung von 20 bis 70 cm gegen eine Ablauf-Wand gerichtet wird.In this way, a nearly aerosol-free spray can be achieved, in particular when it is directed at an angle of about 60 ° to the vertical at a distance of 20 to 70 cm against a drain wall.
Es versteht sich, dass bereits durch die Vermischung in der Venturi-Düse eine hohe Reinigungswirkung für die hindurch geblasene Luft erfolgt. It is understood that already by the mixing in the Venturi nozzle, a high cleaning effect for the air blown through it.
Daneben bewirkt aber das feine, wenn auch tröpfchenförmige Versprühen des Wassers auf die Fläche, zusammen mit der durch die Verdunstungskühlung bewirkten Konvektion und dem dadurch bewirkten ”Einsaugen” der an der Wasserwand aufsteigenden Umgebungsluft in das Sprühfeld eine weitere, hoch effektive Abscheidung von Partikeln aus der Umgebungsluft in einen Feinfilter, während das Wasser hindurch und wieder zu den Düsen zurückgepumpt werden kann.In addition, however, causes the fine, albeit droplet-shaped spraying of the water on the surface, together with the caused by the evaporative cooling convection and thereby caused "sucking" the ascending on the water wall ambient air in the spray field, a further, highly effective separation of particles from the Ambient air into a fine filter while the water can be pumped back through and back to the nozzles.
Beschreibung anhand der Zeichnung:Description based on the drawing:
Dabei ist
Das Wasser des Auffangbeckens
ZITATE ENTHALTEN IN DER BESCHREIBUNG QUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- CN 102889655 A [0004] CN 102889655 A [0004]
- KR 20030026797 A [0005] KR 20030026797 A [0005]
- JP 2010284259 A [0007] JP 2010284259 A [0007]
- US 6382520 B1 [0008] US 6382520 B1 [0008]
- DE 202006006587 U1 [0008] DE 202006006587 U1 [0008]
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102015000387.9A DE102015000387A1 (en) | 2015-01-13 | 2015-01-13 | Air Cleaning Water Wall |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102015000387.9A DE102015000387A1 (en) | 2015-01-13 | 2015-01-13 | Air Cleaning Water Wall |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102015000387A1 true DE102015000387A1 (en) | 2016-07-28 |
Family
ID=56364026
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102015000387.9A Ceased DE102015000387A1 (en) | 2015-01-13 | 2015-01-13 | Air Cleaning Water Wall |
Country Status (1)
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DE (1) | DE102015000387A1 (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6382520B1 (en) | 1999-01-29 | 2002-05-07 | William G. Hones | Decorative waterfall device and method |
KR20030026797A (en) | 2001-11-21 | 2003-04-03 | 주식회사 소나무인터내셔널 | Air cleaner having a waterfall-type decoration function |
JP2010284259A (en) | 2009-06-10 | 2010-12-24 | Ecovital:Kk | Air cleaner |
CN102889655A (en) | 2012-10-25 | 2013-01-23 | 刘宝林 | Waterfall-type spraying air purification conditioner |
-
2015
- 2015-01-13 DE DE102015000387.9A patent/DE102015000387A1/en not_active Ceased
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6382520B1 (en) | 1999-01-29 | 2002-05-07 | William G. Hones | Decorative waterfall device and method |
KR20030026797A (en) | 2001-11-21 | 2003-04-03 | 주식회사 소나무인터내셔널 | Air cleaner having a waterfall-type decoration function |
JP2010284259A (en) | 2009-06-10 | 2010-12-24 | Ecovital:Kk | Air cleaner |
CN102889655A (en) | 2012-10-25 | 2013-01-23 | 刘宝林 | Waterfall-type spraying air purification conditioner |
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Date | Code | Title | Description |
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R086 | Non-binding declaration of licensing interest | ||
R012 | Request for examination validly filed | ||
R002 | Refusal decision in examination/registration proceedings | ||
R003 | Refusal decision now final |