EP0217834B1 - Appareil de nettoyage de surfaces - Google Patents

Appareil de nettoyage de surfaces Download PDF

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Publication number
EP0217834B1
EP0217834B1 EP86901771A EP86901771A EP0217834B1 EP 0217834 B1 EP0217834 B1 EP 0217834B1 EP 86901771 A EP86901771 A EP 86901771A EP 86901771 A EP86901771 A EP 86901771A EP 0217834 B1 EP0217834 B1 EP 0217834B1
Authority
EP
European Patent Office
Prior art keywords
suction
air
slot
air nozzle
blowing
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.)
Expired - Lifetime
Application number
EP86901771A
Other languages
German (de)
English (en)
Other versions
EP0217834A1 (fr
Inventor
Dieter Zoell
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to AT86901771T priority Critical patent/ATE78676T1/de
Publication of EP0217834A1 publication Critical patent/EP0217834A1/fr
Application granted granted Critical
Publication of EP0217834B1 publication Critical patent/EP0217834B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44D—PAINTING OR ARTISTIC DRAWING, NOT OTHERWISE PROVIDED FOR; PRESERVING PAINTINGS; SURFACE TREATMENT TO OBTAIN SPECIAL ARTISTIC SURFACE EFFECTS OR FINISHES
    • B44D3/00—Accessories or implements for use in connection with painting or artistic drawing, not otherwise provided for; Methods or devices for colour determination, selection, or synthesis, e.g. use of colour tables
    • B44D3/16—Implements or apparatus for removing dry paint from surfaces, e.g. by scraping, by burning
    • 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
    • A47L13/00—Implements for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L13/10—Scrubbing; Scouring; Cleaning; Polishing
    • A47L13/40—Cleaning implements actuated by electrostatic attraction; Devices for cleaning same; Magnetic cleaning implements
    • 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
    • A47L5/00—Structural features of suction cleaners
    • A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
    • A47L5/14—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum cleaning by blowing-off, also combined with suction cleaning
    • 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
    • A47L9/02—Nozzles
    • A47L9/08—Nozzles with means adapted for blowing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B5/00—Cleaning by methods involving the use of air flow or gas flow
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B6/00—Cleaning by electrostatic means

Definitions

  • the object of the invention is to provide a surface cleaning device which enables rapid and thorough dedusting of different solid bodies with little effort and largely eliminates the disadvantages mentioned above. This object is achieved with a surface cleaning device with the features according to claim 1.
  • the dimensions of the suction slot are each adapted to the blow slot and designed in such a way that the suction air nozzle can extract a slightly larger amount of suction air than the amount of blow air emitted without significant pressure loss.
  • the suction air is preferably fed to a high-performance filter, with cleaned air being fed to the suction side of the compressor and being returned to the blower air nozzle via this.
  • sensors and display means can be assigned to the portable cleaning device according to the invention, for example to allow a display of the back pressure on the brush, an air pressure display for the purpose of optimizing the blown air / suction air household or a display of the positive or negative charge on the surface.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cleaning In General (AREA)
  • Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
  • Nozzles For Electric Vacuum Cleaners (AREA)
  • Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)

Claims (3)

  1. Appareil de nettoyage de surface pour le dépoussiérage de corps solides, notamment pour le prénettoyage de surfaces avant la peinture, l'appareil comportant une buse d'air de soufflage, une buse d'air aspiré et un dispositif d'ionisation, ce dispositif d'ionisation (7) étant associé à la buse d'air de soufflage de manière qu'il produise des ions dans le jet d'air délivré par la buse d'air de soufflage pour la neutralisation de particules de poussière chargées électrostatiquement, caractérisé par le fait:
    (a) que le dispositif d'ionisation (7) est disposé à l'intérieur de la buse d'air de soufflage (1) et en amont d'une fente de soufflage linéaire (2) de la buse, laquelle fente de soufflage (2) présente un écartement d'au plus 0,5 mm et est située sur la face inférieure de l'appareil à une distance d'une fente d'aspiration (4) de la buse d'air aspiré (3), que la buse d'air de soufflage et la fente de soufflage sont dimensionnées et disposées le tout de manière qu'elles puissent délivrer un jet laminaire plat d'air ionisé, obliquement sur une surface à nettoyer et en direction de la fente d'aspiration, que la fente d'aspiration linéaire (4) est disposée à une faible distance (X) devant la fente de soufflage (2) de telle manière que le jet d'air laminaire puisse balayer vigoureusement la surface à nettoyer avec un écoulement laminaire à haute vitesse afin de détacher des particules y présentes et de les aspirer ensuite par la fente d'aspiration (4) de la buse d'air aspiré (3) et
    (b) qu'au moins une chicane (5; 25), de préférence sous forme d'une brosse, est prévue et associée à la fente d'aspiration (4) en faisant saillie de l'appareil avec une hauteur prédéterminée (H) par rapport à celle-ci et sert à assurer l'écart désiré entre l'appareil et la surface à nettoyer, afin de délimiter ainsi une fente courte étroite pour ledit jet d'air laminaire et à la fois d'éviter dans une large mesure l'aspiration d'air ambiant.
  2. Appareil de nettoyage selon la revendication 1, caractérisé par le fait que la chicane (5; 25) est une brosse plate à hauteur réglable (H).
  3. Appareil de nettoyage selon la revendication 1, caractérisé par un boîtier (14) avec une poignée (15) dans lesquels sont incorporées et juxtaposées d'une part la buse d'air de soufflage (1) avec le dispositif d'ionisation (7) conjointement avec un canal d'air de soufflage incorporé (9) avec des moyens (10, 11) de raccordement d'un tuyau flexible d'amenée d'air à basse pression et d'autre part la buse d'air aspiré (3) conjointement avec un canal d'aspiration incorporé (12) avec des moyens de raccordement (13, 14) d'un autre tuyau flexible pour l'évacuation de l'air aspiré.
EP86901771A 1985-04-11 1986-04-11 Appareil de nettoyage de surfaces Expired - Lifetime EP0217834B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT86901771T ATE78676T1 (de) 1985-04-11 1986-04-11 Flaechen-reinigungsgeraet.

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CH154985 1985-04-11
CH1549/85 1985-04-11
CH345485 1985-08-12
CH3454/85 1985-08-12

Publications (2)

Publication Number Publication Date
EP0217834A1 EP0217834A1 (fr) 1987-04-15
EP0217834B1 true EP0217834B1 (fr) 1992-07-29

Family

ID=25687969

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86901771A Expired - Lifetime EP0217834B1 (fr) 1985-04-11 1986-04-11 Appareil de nettoyage de surfaces

Country Status (7)

Country Link
US (1) US4751759A (fr)
EP (1) EP0217834B1 (fr)
JP (1) JPH062257B2 (fr)
AT (1) ATE78676T1 (fr)
AU (1) AU5660486A (fr)
DE (2) DE3603041A1 (fr)
WO (1) WO1986005962A1 (fr)

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DE4100957C2 (de) * 1990-02-07 1993-11-11 Ulli Weinberg Neuentwicklungen Verfahren und Vorrichtung zum Entsorgen von Staub
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US5145297A (en) * 1990-11-07 1992-09-08 Northrop Corporation System and method for particulate matter removal
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EP0513632B1 (fr) * 1991-05-17 1995-07-19 SUNDWIGER EISENHÜTTE MASCHINENFABRIK GmbH & CO. Dispositif pour enlever le liquide de la surface d'une bande en mouvement
US5236512A (en) * 1991-08-14 1993-08-17 Thiokol Corporation Method and apparatus for cleaning surfaces with plasma
US5265298A (en) * 1992-02-25 1993-11-30 Raymond Young Container cleaning system using ionized air flow
JP2567191Y2 (ja) * 1992-04-13 1998-03-30 株式会社伸興 パネル体の除塵装置
US5409418A (en) * 1992-09-28 1995-04-25 Hughes Aircraft Company Electrostatic discharge control during jet spray
SE500772C2 (sv) * 1992-11-25 1994-08-29 Staffan Sjoeberg Anordning för rengöring av föremål i rörelse
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DE19520498A1 (de) * 1995-06-03 1996-12-05 Gema Volstatic Ag Reinigungsverfahren und Reinigungsvorrichtung für Beschichtungspulver
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DE69724642T2 (de) 1996-12-04 2004-03-25 Reckitt Benckiser (Uk) Limited, Slough Verfahren, um staub und andere partikel in einem material zu kontrollieren und aus diesem zu entfernen
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Also Published As

Publication number Publication date
DE3603041A1 (de) 1986-10-30
AU5660486A (en) 1986-11-05
DE3686223D1 (de) 1992-09-03
EP0217834A1 (fr) 1987-04-15
WO1986005962A1 (fr) 1986-10-23
US4751759A (en) 1988-06-21
JPH062257B2 (ja) 1994-01-12
ATE78676T1 (de) 1992-08-15
JPS62502804A (ja) 1987-11-12

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