EP2012642A2 - Dispositif de nettoyage des surfaces de sol - Google Patents

Dispositif de nettoyage des surfaces de sol

Info

Publication number
EP2012642A2
EP2012642A2 EP07728457A EP07728457A EP2012642A2 EP 2012642 A2 EP2012642 A2 EP 2012642A2 EP 07728457 A EP07728457 A EP 07728457A EP 07728457 A EP07728457 A EP 07728457A EP 2012642 A2 EP2012642 A2 EP 2012642A2
Authority
EP
European Patent Office
Prior art keywords
brush
steam
hood
cleaning
cleaned
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Withdrawn
Application number
EP07728457A
Other languages
German (de)
English (en)
Inventor
Wolfgang Krumm
Hubert Schulte
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.)
Airmatic Gesellschaft fur Umwelt und Technik Mbh
Original Assignee
Airmatic Gesellschaft fur Umwelt und Technik Mbh
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 Airmatic Gesellschaft fur Umwelt und Technik Mbh filed Critical Airmatic Gesellschaft fur Umwelt und Technik Mbh
Publication of EP2012642A2 publication Critical patent/EP2012642A2/fr
Withdrawn legal-status Critical Current

Links

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
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/28—Floor-scrubbing machines, motor-driven
    • A47L11/282—Floor-scrubbing machines, motor-driven having rotary tools
    • A47L11/283—Floor-scrubbing machines, motor-driven having rotary tools the tools being disc brushes
    • 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
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/02—Floor surfacing or polishing machines
    • A47L11/10—Floor surfacing or polishing machines motor-driven
    • A47L11/14—Floor surfacing or polishing machines motor-driven with rotating tools
    • A47L11/16—Floor surfacing or polishing machines motor-driven with rotating tools the tools being disc brushes
    • A47L11/161—Floor surfacing or polishing machines motor-driven with rotating tools the tools being disc brushes with supply of cleaning agents
    • 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
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/4036—Parts or details of the surface treating tools
    • A47L11/4038—Disk shaped surface treating tools
    • 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
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/408—Means for supplying cleaning or surface treating agents
    • A47L11/4086—Arrangements for steam generation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00—Cleaning by methods involving the use of tools
    • B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
    • B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
    • B08B1/36—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members rotating about an axis orthogonal to the surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
    • E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
    • E01H1/02—Brushing apparatus, e.g. with auxiliary instruments for mechanically loosening dirt
    • E01H1/05—Brushing apparatus, e.g. with auxiliary instruments for mechanically loosening dirt with driven brushes
    • E01H1/053—Brushing apparatus, e.g. with auxiliary instruments for mechanically loosening dirt with driven brushes having vertical axes
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
    • E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
    • E01H1/08—Pneumatically dislodging or taking-up undesirable matter or small objects; Drying by heat only or by streams of gas; Cleaning by projecting abrasive particles
    • E01H1/0827—Dislodging by suction; Mechanical dislodging-cleaning apparatus with independent or dependent exhaust, e.g. dislodging-sweeping machines with independent suction nozzles ; Mechanical loosening devices working under vacuum
    • E01H1/0836—Apparatus dislodging all of the dirt by suction ; Suction nozzles
    • E01H1/0845—Apparatus dislodging all of the dirt by suction ; Suction nozzles with mechanical loosening or feeding instruments for the dirt to be sucked- up, e.g. brushes, scrapers
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
    • E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
    • E01H1/10—Hydraulically loosening or dislodging undesirable matter; Raking or scraping apparatus ; Removing liquids or semi-liquids e.g., absorbing water, sliding-off mud
    • E01H1/101—Hydraulic loosening or dislodging, combined or not with mechanical loosening or dislodging, e.g. road washing machines with brushes or wipers
    • E01H1/103—Hydraulic loosening or dislodging, combined or not with mechanical loosening or dislodging, e.g. road washing machines with brushes or wipers in which the soiled loosening or washing liquid is removed, e.g. by suction
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
    • E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
    • E01H1/08—Pneumatically dislodging or taking-up undesirable matter or small objects; Drying by heat only or by streams of gas; Cleaning by projecting abrasive particles
    • E01H1/0863—Apparatus loosening or removing the dirt by blowing and subsequently dislodging it at least partially by suction ; Combined suction and blowing nozzles

Definitions

  • the invention relates to a device for cleaning contaminated floor surfaces, in particular of traffic areas with arranged under a hood, mechanically acting on the surface to be cleaned, driven cleaning tools, being provided as cleaning tools several, rotatably connected in a preferably star-shaped arrangement on a brush divider holder brush plate are.
  • Cleaning tools for cleaning floor surfaces, with which particularly heavily contaminated floor surfaces are to be cleaned, have motor-driven cleaning tools, in which cleaning tools are typically rotating brush plates. Due to the mechanical drive of these brush plates, these act with their bristles mechanically on the floor surface to be cleaned and remove the contamination. Particularly stubborn contaminants, such as dried sticky substances, such as chewing gum, can not be removed from soil surfaces by mechanical means alone, at least not completely.
  • cleaning devices have been developed, which in addition to the mechanical cleaning tools have means for supplying a cleaning liquid and / or for supplying steam.
  • Such a device has become known from WO 2004/017805 A1.
  • a cleaning agent or steam outlet is upstream of the cleaning tools in the direction of movement of the device.
  • the upstream of the detergent or steam outlet serves the purpose so that the detergent and the steam can act on the substance to be cleaned for a few seconds before the cleaning tools acting mechanically on the floor surface to be cleaned are replaced by the impurities and mechanically on the Impurity to remove it act.
  • the purpose of supplying steam is to heat the substance to be cleaned to facilitate removal thereof. If the substance to be removed from the bottom surface is a bonded chewing gum or, for example, a resin, the heating serves the purpose of to bring the substance to be removed to a temperature above its decomposition temperature. Only then is it ultimately ensured that this substance can be removed from the floor surface. In the previously known cleaning devices, however, it has been shown that the desired cleaning effect does not occur in many cases and that residues of the substance to be cleaned remain on the bottom surface.
  • the invention is therefore based on the object of further developing an aforementioned cleaning device in such a way that a cleaning of floor surfaces, in particular of traffic areas, is improved.
  • a cleaning device mentioned at the outset in which the device comprises at least one hot steam feed with a steam outlet opening arranged within the brush or bristle held by the brush plate.
  • the device comprises at least one hot steam supply with a arranged within the hood between the brush plates steam outlet opening.
  • the steam outlet opening of the superheated steam supply is arranged within the brush carried by a brush divider holder.
  • a brush is preferably a ring brush.
  • the cleaning device according to the second proposed solution has a hot steam supply with a disposed within the hood between the brush plates steam outlet opening. This is particularly suitable for those cleaning devices that have several cleaning tools.
  • An arrangement of the steam outlet opening between the typically star-shaped arranged on the brush divider holder brush plates as cleaning tools has the advantage that the exiting steam due to the rotational movement of the brush plate and the consequent air movement due to centrifugal force is moved outwards and thus to the bristles of the brush plate. This creates the above-described suction.
  • the rotational movement of the brush divider holder is thus responsible for the vapor distribution and leads to a distribution of steam within the hood, in which the supplied hot steam is brought directly to the ground surface to be cleaned off.
  • the hot steam passes in this way directly to the bristles of the brush plates, in the region of their bottom-side support and thus to the point where the mechanical action on the substance to be cleaned takes place.
  • a simultaneous thermal and mechanical action on the substance to be cleaned takes place in this cleaning device.
  • a chewing gum which is located on a floor surface which is to be cleaned off, for example, is thus brought to a temperature which is above its decomposition temperature by the supplied superheated steam under simultaneous mechanical action of the cleaning tools.
  • the decomposition temperature is about 100 ° C.
  • the supplied steam therefore has a temperature of at least 100 ° C.
  • the described embodiment of the cleaning device ensures that during the entire time of the mechanical action of the cleaning tools on the contaminant to be removed, for example, the chewing gum which has seeped is exposed to supplied superheated steam and thus at any time of the cleaning of the abradable surface area is above its decomposition temperature.
  • the steam production can be reduced to a minimum since, in contrast to previously known cleaning devices, the substance or object to be cleaned does not have to be heated until the mechanical treatment of the substance to be cleaned is started after expiry of the exposure time. The same applies to a supply of any cleaning agents.
  • a combination of the prescribed hot steam supply is possible.
  • the brush divider holder is rotationally driven via a hollow shaft.
  • the hollow shaft has a lower opening located below the brush divider holder.
  • the hollow shaft is used as a channel for the steam supply.
  • the superheated steam needed for cleaning can be brought directly into the area between the individual brush plates in a simple manner. This can be done directly in the hollow shaft itself or by a arranged in the hollow shaft separate steam supply. In the latter case, it is expedient if the separate steam supply line is thermally insulated from the hollow shaft in order to minimize a temperature loss over this distance.
  • the hollow shaft and / or a channel insert inserted in the hollow shaft extend in accordance with a preferred embodiment of this cleaning machine with an extension beyond the underside of the brush divider holder.
  • the hot steam flowing into the hood then leaves the supply line only shortly above the floor surface to be cleaned off.
  • a supply of superheated steam not only takes place in the area between the brush plates, but is also provided in the bristle plates.
  • the brush divider holder When providing a brush divider holder to which a plurality of brush plates are connected, if the brush plates have steam outlets, the brush divider holder has hot steam supply passages connected to a prescribed hot steam supply and in directed to the brush plates inside the bristles to be cleaned surface.
  • a preheating hood is arranged in front of the hood with the cleaning tools. This serves the purpose that heat is supplied under this to be cleaned off the bottom surface and thus the bottom surface is preheated. As a result, a cleaning can be improved.
  • the preheating is advantageously carried out by supplying superheated steam from the already existing hot steam supply.
  • the superheated steam is preferably applied evenly over the areal extent of the preheating hood in the direction of the ground to be cleaned, for example by providing a pipe which has several meanders and extends over the width of the preheating hood, into which numerous vapor outlet openings are made.
  • a further improvement of the cleaning effect can be achieved if an exhaust is arranged between the preheating hood and the hood with the actual mechanical cleaning tools.
  • the brush plates are decoupled with respect to their rotatability from the drive of the brush divider holder.
  • This measure which can be taken alone or in combination with one or more of the aforementioned measures, on the one hand has the advantage that a mechanical drive of the individual brush plates, as provided in the prior art, is not required.
  • Rotary driven according to this embodiment only the brush holder.
  • the star-shaped arranged to the rotational axis of the brush divider holder brush plate have in this embodiment, an annularly arranged bristles. From the bristle ring of this brush tenteller is then edged an unbeborsteter interior.
  • a rotating movement of the brush divider holder has, in the case of a rotatable connection of the brush plates to the brush divider holder, as provided in this embodiment, the result that the brush plates are nevertheless caused to rotate as a result of their bottom-side support.
  • the bristle ends are rolled in different directions in the course of each complete revolution of the brush plate. This has the consequence that the bristles are not subject to a one-sided wear and then over the life of a brush tent or the bristles of the brush plate a constant mechanical cleaning force can be exerted on the ground surface to be cleaned.
  • the resilient suspension of the brush plates relative to the brush holder has the advantage that the brushes act on the surface to be cleaned, regardless of the topography of the bottom surface, with a largely constant contact pressure. This is considered essential if a consistent and over the surface of the cleaning tools same cleaning result to be achieved.
  • the floor surfaces to be cleaned have unevenness, which then results in a different, in particular partially lower, contact pressure of the brushes of the brush plates on the floor surface to be cleaned. Consequently, the acting mechanical force for removing, for example, a chewing gum that has seeped is sometimes too small to remove it completely.
  • the proposed resilient suspension of the individual brush plates relative to the brush divider holder can counteract this disadvantage.
  • Particularly useful is a resilient suspension of the brush plate on the brush divider holder, in which they can be tilted against the brush divider holder against the force of the spring elements used for the resilient mounting. With cleaning tools designed in this way, even uneven floor surfaces can be effectively cleaned, it being ensured that, even with such floor structures, each brush plate rests on its surface resting on the floor with a largely identical contact pressure.
  • a springy suspension of the individual brush plate allows this suspension is adjustable with respect to the force acting on the brush plate and thus by the bristles of the brush plates on the ground surface to be cleaned off.
  • the force of the mechanical action of the cleaning tools on the surface to be cleaned off can be adjusted as a function of the contamination to be removed. Contaminants which can be removed with less mechanical force can therefore be removed with a setting of the cleaning device, in which the brushes only touch the bottom surface with a low contact pressure. As a result, the wear of the bristles of the brush plates can be reduced. Such an adjustment also allows wear of the bristles of the brush plates to be compensated for by effectively adjusting the resilient suspension in which they lose their effective length and thus reduce the force acting on the bottom surface.
  • FIG. 2 shows a schematic representation of the device of FIG. 1 illustrating the mobility of the cleaning tools
  • FIG. 3 shows a top view of the cleaning device of FIG. 1 and FIG
  • FIG. 4 shows a schematic representation of the cleaning device of FIG. 3 with a preheating hood.
  • a cleaning device 1 is shown with its front cleaning part in the figures.
  • the cleaning device 1 comprises a housing be 2, which includes a working space 3.
  • the hood 2 carries at its lower end a circumferential skirt 4.
  • the skirt 4 is made of an elastic material and ends just before the surface of the abrurbanigen- the bottom surface 6.
  • the apron extends to the bottom surface and grinds on this.
  • three individual brush plates 8, 8 ', 8 are arranged on a brush-divider holder 7 in a star-shaped arrangement provided in the illustrated embodiment
  • the brush divider holder 7 is rotatably driven by means of an electric motor 9.
  • the hollow shaft 10 is mounted and held in a drive housing 11 with the electric motor 9.
  • the drive housing 11 is in the vertical direction with respect to the generally designated by the reference numeral 12 frame of the cleaning device 1, as by 1, by means of the device of the drive housing 11 in the vertical direction and the consequent device in the vertical device of the hollow shaft 10, the brush divider holder 7 arranged at the lower end of the hollow shaft 10 can likewise be set up accordingly.
  • a brush plate 8, 8 ', 8 " is connected to each rotary arm of the brush divider holder 7.
  • the brush plates 8, 8', 8" are rotatably mounted relative to the brush divider holder 7.
  • the brush plates 8, 8', 8" shown in the figures are those with an annular bristles 13, 13 ', 13 ", so that each brush plate 8, 8 ', 8 “includes a bristle-free interior 14.
  • the rotary joint 15 itself is part of the brush holder holder 7.
  • the brush plate 8 is connected to the connecting flange 16 of the rotary joint 15 with a plurality of bolts 17.
  • the bolts 17 are held on each side of the brush plate in a rubber element 18.
  • the rubber elements 18 are pressed into a holding opening 19 and are adhesively fixed therein.
  • tenteller 8 is suspended quasi floating relative to the hinge 15 and the brush divider holder 7 and therefore can be tilted relative to the plane of the brush divider holder 7. Such tilting occurs when the brush plate 8 strikes an unevenness of the bottom surface 6.
  • the brush plate 8 is tiltable in all directions relative to the rotary joint 15 and its connecting flange 16, to an extent as is possible by the rubber elements 18. It is clear that in the illustrated embodiment, the material properties of the rubber elements used 18 are responsible for the extent to which the brush plate 8 can be tilted with respect to the hinge 15 with its connecting flange 16.
  • the further brush plates 8 ', 8 "of the arrangement shown in Figure 1 are connected in the same manner to the brush divider holder 7 and adjustable with respect to this.
  • the tilting of the brush plates 8, 8 ', 8 "relative to the brush divider holder can also be achieved by other design solutions, for example by replacing the rubber element with a boring for the bolts by means of a rigid element, in which case the bolts are not
  • the respective contact pressure of the brush holders 8, 8 ', 8 "on the bottom is then achieved, for example, by a spring acting against the connecting flange of the brush divider holder.
  • the hollow shaft 10 of the drive device serves to receive a steam supply line.
  • the steam supply line protrudes from the underside of the hollow shaft 10 with an extension provided with the reference numeral 20 out.
  • the introduction of steam into the hollow shaft 10, or the supply line extending in the hollow shaft 10 is not shown in Figure 1 for clarity and is located at a suitable location.
  • the steam supply line serves the purpose of supplying superheated steam, in particular dry superheated steam, into the working chamber 3 of the cleaning device at temperatures of more than 100 ° C.
  • the extension 20 of the steam supply line serves the purpose of delivering the supplied steam close to the bottom surface 6 becomes.
  • the steam therefore readily reaches the bristle ends of the bristles of the brush plates 8, 8 ', 8 "which are effective for mechanical removal of an impurity located on the bottom surface 6.
  • Thermal energy is introduced into the working space 3 via the superheated steam, directly to the location, at which the mechanical removal of the contaminant, for example a chewing gum located on the bottom surface 6, takes place, in which cleaning device 1 a mechanical action takes place on the object to be cleaned or the substance to be cleaned, with simultaneous steaming.
  • the extension 20 of the steam supply line projecting from the hollow shaft 10 can carry vapor-conducting or vapor-emitting elements in order to support a supply to the mechanically active regions of the bristles of the brush plates 8, 8 ', 8 "
  • rotation speeds of more than 100 rpm are considered sufficient with its brush plate arrangement in the illustrated embodiment.
  • the steam outlet opening is connected to the brush plate and rotated with this. If a cleaning device has several brush plates, it can be when each brush plate is assigned a steam outlet opening. Likewise, a combination of one or more stationary steam outlet openings, as they are characterized in the above-described embodiment with the extension 20, with such steam outlet openings are possible, which are associated with the brush divider holders and / or the brush plates. Furthermore, it is possible for a steam outlet opening to be arranged between individual brush plates, specifically in such a way that it rotates together with the brush divider holder carrying these brush plates.
  • the inlet opening of a suction line 21 opens into the working chamber 3. The suction line 21 serves to suck off excess steam.
  • Figure 2 illustrates in the selected schematic representation of the suspension of the brush plates 8, 8 ', 8 "of the arrangement of Figure 1 and the resulting mobility of the brush plates 8, 8', 8" opposite the brush divider holder. 7
  • the brush divider holder is associated with a rotary feedthrough through which the supplied superheated steam can be supplied to the brush plate rotatably connected to the brush divider holder 7 or the further brush divider holder.
  • the cleaning device 1 has three devices arranged offset to one another, as described for FIGS. 1 and 2. From this representation it is also clear that the cleaning device 1 has a working chamber 3 in the direction of movement of the device downstream suction chamber 22. The direction of movement of the cleaning device 1 is indicated in FIG. 3 by a block arrow.
  • the suction chamber 22 is separated from the working space 3 by a wall 23.
  • the wall 23 is designed so that a gap remains between this and the top of the bottom surface 6 to be cleaned off.
  • the suction chamber connected to a suction device via the manner not shown in detail, which is loosened or removed by the mechanical processing of the bottom surface 6, is also sucked off, as are liquid residues remaining on the bottom surface 6.
  • FIG. 4 shows the cleaning device 1 of the preceding figures, which is equipped with an additional preheating hood 24.
  • the preheating hood 24 is connected upstream of the hood 2 and the brush plates 8, 8 ', 8 "arranged underneath in the direction of movement of the preheating hood 24.
  • the preheating hood 24 is used to preheat the floor surface to be cleaned , which is connected in a manner not shown in detail to a steam supply, preferably the one which also supplies the space under the hood 2 with steam via the extension 20.
  • a suction chamber 26 Between the preheating hood 24 and the working space 3 limiting hood 2 is a suction chamber 26.
  • the suction 26 is connected in a manner not shown to a suction device via the suction line 21.
  • the cleaning device 1 In an operation of the cleaning device 1 with the preheating hood 24 and the suction chamber 26 is condensed vapor via the suction chamber 26 and other loosely resting on the floor impurities or particles removed from the surface to be cleaned.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Cleaning In General (AREA)
  • Brushes (AREA)

Abstract

L'invention concerne un dispositif (1) de nettoyage des surfaces de sol salies (6), en particulier des surfaces de trafic, comprenant au moins un outil de nettoyage entraîné par un moteur, agencé sous un capot (2), agissant mécaniquement sur la surface à nettoyer. Comme outil de nettoyage, on utilise une brosse présentant un disque-brosse et/ou plusieurs disques-brosses (8, 8', 8'') raccordés à un porte disque-brosse (7) entraîné en rotation dans un dispositif de préférence en forme générale de tige. Le dispositif (1) comprend au moins une alimentation de vapeur de chauffage présentant une brosse maintenue à l'intérieur par le disque-brosse (8, 8', 8'') ou l'ensemble de brosses (13, 13', 13''), ou comprend une ouverture d'échappement de vapeur disposée à l'intérieur du capot entre les disques-brosses (8, 8', 8'').
EP07728457A 2006-04-25 2007-04-24 Dispositif de nettoyage des surfaces de sol Withdrawn EP2012642A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202006006573U DE202006006573U1 (de) 2006-04-25 2006-04-25 Vorrichtung zum Abreinigen von Bodenflächen
PCT/EP2007/054001 WO2007122237A2 (fr) 2006-04-25 2007-04-24 Dispositif de nettoyage des surfaces de sol

Publications (1)

Publication Number Publication Date
EP2012642A2 true EP2012642A2 (fr) 2009-01-14

Family

ID=36710267

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07728457A Withdrawn EP2012642A2 (fr) 2006-04-25 2007-04-24 Dispositif de nettoyage des surfaces de sol

Country Status (3)

Country Link
EP (1) EP2012642A2 (fr)
DE (1) DE202006006573U1 (fr)
WO (1) WO2007122237A2 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202009007329U1 (de) 2009-05-22 2009-08-06 Airmatic Gesellschaft für Umwelt und Technik mbH Abreinigungsvorrichtung
DE202009007330U1 (de) 2009-05-22 2009-09-17 Airmatic Gesellschaft für Umwelt und Technik mbH Abreinigungsvorrichtung
DE202013005169U1 (de) 2013-06-06 2013-10-29 Wolfgang Krumm Reinigungsvorrichtung zur Kaugummientfernung von Flächen
DE102013009558A1 (de) 2013-06-06 2014-12-11 Wolfgang Krumm Reinigungsvorrichtung zur Kaugummientfernung von Flächen
WO2021008996A1 (fr) 2019-07-16 2021-01-21 Terkon Ag Machine de nettoyage de sols

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DE102009022268A1 (de) * 2009-05-22 2010-11-25 Airmatic Gesellschaft für Umwelt und Technik mbH Abreinigungsvorrichtung
DE102009022269A1 (de) * 2009-05-22 2010-11-25 Airmatic Gesellschaft für Umwelt und Technik mbH Abreinigungsverfahren und -vorrichtung
DE202010006142U1 (de) 2010-04-28 2011-09-07 Airmatic Gesellschaft für Umwelt und Technik mbH Nass-Abreinigungsvorrichtung
DE102010018612A1 (de) 2010-04-28 2011-11-03 Airmatic Gesellschaft für Umwelt und Technik mbH Nass-Abreinigungsvorrichtung
DE202011000433U1 (de) * 2011-02-24 2012-05-29 Melitta Haushaltsprodukte Gmbh & Co Kommanditgesellschaft Nasssauger und Saugerkopf für einen Nasssauger
FR2981670A1 (fr) 2011-10-24 2013-04-26 Nilfisk Advance As Outil de nettoyage de surfaces pour vehicules d'entretien de voirie
CN102578973A (zh) * 2012-04-01 2012-07-18 赵章新 一种室内地面清洗设备
ITMI20121035A1 (it) * 2012-06-14 2013-12-15 . Testa pulitrice per superfici e macchina pulitrice avente tale testa
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