EP0484894A1 - Separator für flüssige und feste Partikel in einer Luftströmung - Google Patents

Separator für flüssige und feste Partikel in einer Luftströmung Download PDF

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Publication number
EP0484894A1
EP0484894A1 EP91118890A EP91118890A EP0484894A1 EP 0484894 A1 EP0484894 A1 EP 0484894A1 EP 91118890 A EP91118890 A EP 91118890A EP 91118890 A EP91118890 A EP 91118890A EP 0484894 A1 EP0484894 A1 EP 0484894A1
Authority
EP
European Patent Office
Prior art keywords
separator
air current
liquid
water
separator according
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.)
Granted
Application number
EP91118890A
Other languages
English (en)
French (fr)
Other versions
EP0484894B1 (de
Inventor
Darko Broznic
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ING BIRO ESTABLISHMENT
Original Assignee
ING BIRO ESTABLISHMENT
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 ING BIRO ESTABLISHMENT filed Critical ING BIRO ESTABLISHMENT
Publication of EP0484894A1 publication Critical patent/EP0484894A1/de
Application granted granted Critical
Publication of EP0484894B1 publication Critical patent/EP0484894B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
    • A47L9/18—Liquid filters
    • A47L9/182—Separating by passing the air over a liquid bath

Definitions

  • the invention relates to the technical field of vacuum cleaners and more particularly to separators according to the introductory part of claim 1.
  • Vacuum cleaners adapted for the suction of liquids require special provisions depending on whether solid particles (dust) and/or liquids (water) is/are to be sucked. Furthermore, with conventional vacuum cleaners, the suction of hot and incandescent particles (e.g. ash, welding cinder, close-burning coal etc.) is not possible.
  • the object of the invention therefore is to provide a separator for a vacuum cleaner which avoids the above disadvantages.
  • the dirt is removed from the air current by means of a paper or textile filter and collected in a container.
  • a sponge may be used.
  • the instant hydroactive separator of solid particles and liquids forms a diffusor at the ending of the suction tube, installed in the vacuum cleaner's container. All parts of the construction are solidly connected to each other.
  • the use of a flexible suction tube, eventually made of ribbed rubber (bellows) and/or the use of floats enabling the raise or fall of the separator - depending on the water level - is preferred.
  • CARRIER REINFORCEMENT 1 its function (purpose) is to reinforce the construction and to build a cylindrical diffusor.
  • LINKS 2 - present the hard connection between the protective cylinder 4 and the other parts of the separator.
  • DIFFUSOR 3 - forms the ending of the - preferably flexible - suction tube 14.
  • PROTECTIVE CYLINDER 4 - a part of construction which has on its upper part a sectional conical surface, that directs the air current 9 to the protective cover 5.
  • PROTECTIVE COVER 5 prevents spraying of water onto the vacuum motor 12 inlet. Further sheet guides between said protective cover 5 and said vacuum motor 12 could be provided.
  • the cylindrical surface between the upper border of the protective cylinder 4 and the protective cover 5 is smaller than the cylindrical surface between the lower border of the protective cover brim and the surface of the liquid 7. Such a relation is necessary because of the decrease of the air current speed and enables separation of remaining water droplets from the air current (in consequence of gravity). On the borders of the protective cover 5, floats 6 are attached.
  • FLOATS 6 - enable the separator to maintain a constant position in relation to the water surface.
  • the water level, when the vacuum cleaner is off, has to cover the links 2.
  • the water presents the medium by means of which the solid particles, liquids and other materials can be separated from the air current 9.
  • the parts 1 to 5 may be held rigidly with respect to the housing 10.
  • Fig.3 presents a partial section of the separator and the function of the device when the vacuum cleaner is on.
  • the vacuum cleaner is turned on, and in consequence of the outside atmosphere effect in the suction tube 14, i.e. in the diffusor 3, the water level is lowered.
  • Particles of dust with bigger mass because of the centrifugal force, unable to be directed to the protective cylinder 4 and to the protective cover 5, rush into the water and sink down into or are dispersed in the water.
  • Particles of dust with small mass to which centrifugal forces have no significant effect, are directed via the air current to the protective cover 5 and are trapped in sprayed water when coming in contact with it.
  • the conical part of the protective cylinder 4 enables extra whirling circulation where the rest of the light particles is trapped in water and thereby moved out of the air current.
  • liquids could be used, e.g. desinfectant liquids like cardi, H2O2 or the like for avoiding a bacteriological pollution.
  • the liquid could be exchanged permanently via tubes (not shown).

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filters For Electric Vacuum Cleaners (AREA)
  • Filtering Materials (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
EP91118890A 1990-11-05 1991-11-05 Separator für flüssige und feste Partikel in einer Luftströmung Expired - Lifetime EP0484894B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
YU2084/90 1990-11-05
YU208490 1990-11-05

Publications (2)

Publication Number Publication Date
EP0484894A1 true EP0484894A1 (de) 1992-05-13
EP0484894B1 EP0484894B1 (de) 1996-10-02

Family

ID=25556784

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91118890A Expired - Lifetime EP0484894B1 (de) 1990-11-05 1991-11-05 Separator für flüssige und feste Partikel in einer Luftströmung

Country Status (3)

Country Link
EP (1) EP0484894B1 (de)
AT (1) ATE143575T1 (de)
DE (1) DE69122470D1 (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1062901A1 (de) * 1999-06-22 2000-12-27 Simac-Vetrella SpA Staubsauger mit Flüssigkeitsbad
WO2006044196A2 (en) * 2004-10-04 2006-04-27 Yarbrough Glen A Dust collection system
DE202015008101U1 (de) 2015-11-25 2015-12-10 Klaus Flender E.K., Inh. Michael Flender Einrichtung zur Reinigung etwa sackartig ausgebildeter Gegenstände

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL32508C (de) *
FR670220A (fr) * 1928-03-10 1929-11-26 Aspirateur de poussières avec séparation des poussières par un liquide
GB490746A (en) * 1937-02-16 1938-08-16 Wallace Collins Improved apparatus for air conditioning
FR2159439A1 (de) * 1971-11-10 1973-06-22 Clarkson Ind Inc
AT348472B (de) * 1976-11-29 1979-02-26 Reflex Moebelpflegemittel Zusatzgeraet fuer staubsauger
FR2417287A1 (fr) * 1978-02-16 1979-09-14 Lisi Roger De Perfectionnements apportes aux aspirateurs
WO1991015146A1 (en) * 1990-04-10 1991-10-17 Spoutvac Manufacturing Pty. Ltd. Suction cleaning systems

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL32508C (de) *
FR670220A (fr) * 1928-03-10 1929-11-26 Aspirateur de poussières avec séparation des poussières par un liquide
GB490746A (en) * 1937-02-16 1938-08-16 Wallace Collins Improved apparatus for air conditioning
FR2159439A1 (de) * 1971-11-10 1973-06-22 Clarkson Ind Inc
AT348472B (de) * 1976-11-29 1979-02-26 Reflex Moebelpflegemittel Zusatzgeraet fuer staubsauger
FR2417287A1 (fr) * 1978-02-16 1979-09-14 Lisi Roger De Perfectionnements apportes aux aspirateurs
WO1991015146A1 (en) * 1990-04-10 1991-10-17 Spoutvac Manufacturing Pty. Ltd. Suction cleaning systems

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1062901A1 (de) * 1999-06-22 2000-12-27 Simac-Vetrella SpA Staubsauger mit Flüssigkeitsbad
US7246406B2 (en) * 2003-10-06 2007-07-24 Glen Allen Yarbrough Dust collection system
WO2006044196A2 (en) * 2004-10-04 2006-04-27 Yarbrough Glen A Dust collection system
WO2006044196A3 (en) * 2004-10-04 2006-11-16 Glen A Yarbrough Dust collection system
DE202015008101U1 (de) 2015-11-25 2015-12-10 Klaus Flender E.K., Inh. Michael Flender Einrichtung zur Reinigung etwa sackartig ausgebildeter Gegenstände

Also Published As

Publication number Publication date
ATE143575T1 (de) 1996-10-15
DE69122470D1 (de) 1996-11-07
EP0484894B1 (de) 1996-10-02

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