EP1262246A2 - Dispositif de traitement de surfaces - Google Patents

Dispositif de traitement de surfaces Download PDF

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Publication number
EP1262246A2
EP1262246A2 EP02011974A EP02011974A EP1262246A2 EP 1262246 A2 EP1262246 A2 EP 1262246A2 EP 02011974 A EP02011974 A EP 02011974A EP 02011974 A EP02011974 A EP 02011974A EP 1262246 A2 EP1262246 A2 EP 1262246A2
Authority
EP
European Patent Office
Prior art keywords
housing
liquid
designed
splash
jet
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Withdrawn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
EP02011974A
Other languages
German (de)
English (en)
Other versions
EP1262246A3 (fr
Inventor
Anton Jäger
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
Priority claimed from DE10134448A external-priority patent/DE10134448A1/de
Application filed by Individual filed Critical Individual
Publication of EP1262246A2 publication Critical patent/EP1262246A2/fr
Publication of EP1262246A3 publication Critical patent/EP1262246A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • 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
    • A47L13/26—Other cleaning devices with liquid supply arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
    • B05B12/16—Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling the spray area
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
    • B05B12/16—Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling the spray area
    • B05B12/32—Shielding elements, i.e. elements preventing overspray from reaching areas other than the object to be sprayed
    • 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
    • B08B3/02—Cleaning by the force of jets or sprays
    • B08B3/026—Cleaning by making use of hand-held spray guns; Fluid preparations therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B3/00—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements
    • B05B3/02—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements
    • B05B3/04—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements driven by the liquid or other fluent material discharged, e.g. the liquid actuating a motor before passing to the outlet
    • B05B3/0409—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements driven by the liquid or other fluent material discharged, e.g. the liquid actuating a motor before passing to the outlet with moving, e.g. rotating, outlet elements
    • B05B3/0463—Rotor nozzles, i.e. nozzles consisting of an element having an upstream part rotated by the liquid flow, and a downstream part connected to the apparatus by a universal joint
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B3/00—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements
    • B05B3/14—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with oscillating elements; with intermittent operation
    • B05B3/16—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with oscillating elements; with intermittent operation driven or controlled by the liquid or other fluent material discharged, e.g. the liquid actuating a motor before passing to the outlet

Definitions

  • the invention relates to a device for processing surfaces, especially for cleaning floor surfaces, with at least one Liquid ejection device, in particular a rotor nozzle or Pendulum hose device, above the liquid in the form of a jet especially high pressure in the direction of a surface to be processed is ejectable.
  • Liquid ejection device in particular a rotor nozzle or Pendulum hose device
  • Processing devices especially high pressure cleaning devices, the used for processing or cleaning objects or surfaces and one or more liquid ejectors have are known in principle. Through the liquid jet whirled up material detached from the surface as well as that from the surface Splashing liquid can be used especially when using these devices are perceived as disturbing in closed rooms.
  • the object of the invention is a device of the aforementioned Art to create that with the simplest possible structure and ease of use a processing that affects the environment as little as possible of surfaces and in particular cleaning of floors.
  • the processing device can with the housing to be placed on the surface to be processed, with its as a splash guard trained area ensures that the area hitting the surface Liquid as well as whirled up by the liquid or by the Material that has been loosened cannot spray freely in all directions.
  • the area can be protected by splash protection forming housing area are protected from contamination.
  • the housing a tilt-tolerant seal that is independent of one inside specified limits of the degree of tilting of the housing relative to the surface a seal of the housing interior against the Environment guaranteed.
  • the tilt-tolerant seal prevents it from tilting or lifting the housing from the surface to be machined between This and the housing creates a space over which without the Seal liquid as well as material released from the surface into the environment would arrive.
  • the seal is preferably made of a flexible material in such a way that that when the housing is tilted depending on the direction of tilt pressed together or to the side, or stretched or elongated can, so that any gap between the housing on the one hand and the surface to be processed on the other hand always by the Seal is closed.
  • the seal can be on or in the area facing the surface during operation Attached to the edge of the housing and e.g. in the form of an encircling Bellows or a circumferential sealing lip may be provided.
  • Such a seal has the advantage that in particular via a handle connected to the housing forces on the housing or deliberate changes the inclination of the liquid jet by moving one with the Ejection device connected holder e.g. in the form of a blasting housing part can cause the splash guard housing to tilt, however, this does not prevent the leakage of liquid and dirt from the inside of the housing.
  • the can an articulated connection between several housing parts e.g. between a hood-shaped splash guard housing and one with the Ejector connected jet housing are waived.
  • the housing is made in one piece or that one is preferred hood-shaped splash guard section and one between the ejector and the splash guard section provided, preferably elongated beam section of the housing rigidly connected are.
  • the housing or one serving as a splash guard and in particular on the one to be processed Surface attachable part of the multi-part housing in this case pivotable relative to the liquid ejection device and for this purpose e.g. with a coupled to the ejection device, also as a blasting housing designated housing part articulated.
  • the angle of incidence of the liquid jet on the surface to be processed can on this Be changed during operation without this Housing or the splash guard housing part of the just machined Surface needs to be lifted off.
  • the housing is preferably constructed in several parts, the housing in particular a splash protection housing and between the ejection device and the spray protection housing comprises a blasting housing.
  • the Splash guard housing is preferably hood-shaped, wherein the blasting housing preferably has an elongated shape.
  • the Blasting housing is preferably closed, so that the differs from the Ejection device to the spray protection housing spreading liquid jet is completely surrounded by the blasting housing.
  • the blasting housing and the splash guard housing are preferably relative movable relative to one another, in particular pivotable, with pin / recess arrangements for this purpose can be provided to an articulated Realize connection between the housing parts.
  • a flexible seal can be provided, which is designed such that for each Relative position between the two housing parts a seal of the Housing interior is ensured against the environment.
  • connection between the blasting housing and the splash guard housing is designed such that the blasting housing and the splash guard housing only in predetermined, preferably normal working positions deviating relative positions can be solved from one another. An unintended one Disassembly of the housing during normal operation thereby prevented.
  • the splash guard housing from a splash guard position in a further working position is adjustable, in which the Machining area visible to the user and the blasting housing is supported on the surface by the splash protection housing.
  • a variant according to the invention is proposed, according to which or at least one mechanical processing device in the housing, in particular a cleaning brush, freely rotatably mounted in this way is that they operate using the ejected liquid is rotatable for mechanical processing of the surface.
  • an additional mechanical processing device can be an uninterrupted machining of the area over the entire Working width, i.e. there will be those at any time Processed areas on which a point-shaped migrating on the surface Liquid jet just does not hit.
  • the additional mechanical Processing device can be an advantageous post-cleaning effect be achieved.
  • the additional mechanical processing device thus represents an ideal addition to point beam processing also in view of the fact that by mechanical processing e.g. other processing or cleaning effects using a brush can be achieved than with a liquid jet, even if this is ejected under extremely high pressure. So it is e.g. under certain Conditions not with a liquid jet alone, on the other hand, possible with an additional brush, desired To achieve machining effects and e.g. certain surfaces break up or break through.
  • Another advantage of this additional mechanical processing device is that the ejected liquid is used as a drive and therefore no separate rotary drive is required.
  • the housing in particular a beam housing Housing part, in the direction of and removed from the ejector end that can be placed on the surface preferably expanded in a V-shape.
  • the housing or the blasting housing to the opening angle of the adapted liquid jet ejected during operation.
  • the blasting housing is preferably a hose chamber the pendulum hose device is formed.
  • the housing with a Undercarriage is provided.
  • the chassis can be one or more Roles are formed.
  • the chassis is preferably on a Splash guard trained housing part provided.
  • a housing part designed as a splash guard extends from a rear Beam entry area in the direction of a front housing area rejuvenated.
  • the housing part preferably has an approximately triangular side cross section on.
  • the front housing area is preferably with a Provide outlet for the liquid. Through the tapered
  • the shape of the splash guard housing part is that which bounces off the surface Liquid concentrated in the front housing area. About where appropriate The provided outlet can drain the liquid from the splash protection housing escape.
  • An adjustable closure flap is preferably provided with which the optionally provided outlet opening can be optionally closed or can be released.
  • Another preferred embodiment of the invention proposes that the ejection device in the housing, in particular in a jet housing trained housing part is used.
  • connection between the ejector and the housing is preferably detachable.
  • the processing device shown in Figs. 1 and 2 comprises a Rotor nozzle 13 and a multi-part housing, the jet housing 15th has, in one end of which the rotor nozzle 13 is inserted and at its end remote from the rotor nozzle 13 with a hood-shaped, at the bottom open splash guard housing 17 is articulated.
  • One with a connection section of the rotor nozzle 13 is not shown couplable supply line for liquid, e.g. as a hose or tube trained and connected to a high-pressure cleaning device during operation with which the liquid flows through the supply line and the rotor nozzle 13 ejected under high pressure in the form of a liquid jet 19 becomes.
  • Rotor nozzles are generally known. At least one in a rotor room arranged rotor is through in the rotor space with a radial or Liquid flowing in tangential component is set in motion, so that the flowing into the rotor via the rotor space and Liquid emerging from the rotor space via a nozzle of the rotor Form of a jet is emitted, with which one of the rotor movement corresponding spray pattern is generated.
  • the rotor nozzle 13 designed as a so-called pendulum nozzle
  • the rotor through the liquid is moved such that the predominant movement of the ejected Liquid jet 19 a pendulum movement in a perpendicular in Fig. 1 to the drawing level with a given level Opening angle ⁇ is (see FIG. 2).
  • the pendulum nozzle is preferably such trained that this pendulum movement a movement perpendicular to Pendulum plane is superimposed, in such a way that a flat lens or flat-elliptical spray pattern.
  • Such a pendulum nozzle is described in German patent application 198 11 600.
  • the processing device according to the invention can basically with arbitrarily designed rotor nozzles can be used.
  • the rotor nozzle 13 can be firmly inserted into the jet housing 15, screwed in or plugged in and e.g. by means of a snap lock be secured.
  • a detachable connection between the rotor nozzle 13 and blasting housing 15 can optionally without housing 15, 17 alone with of the rotor nozzle 13, e.g. poorly accessible places to edit or clean.
  • the radially closed jet housing 15 has one triangular cross-sectional shape with a V-shape towards the Splash guard housing 17 expanding beam spreading space, whose opening angle corresponds to that of the pendulum beam.
  • the blasting housing 15 projects into the splash protection housing 17 via an upper one Opening into the open underside of the splash guard housing 17, with which it faces the surface 11 to be machined during operation.
  • the splash protection housing 17 is on the blasting housing 15 about an axis 41 pivoted so that the angle of impact of the Beam 19 on the floor 11 can be changed.
  • the splash guard housing 17 is provided with a chassis that comprises four rollers 27 arranged in the corner regions.
  • the walls of the Spray protection housing which can be placed on the surface 11 to be machined via the rollers 27 17 are pulled down further so that the processing area, in which the liquid jet 19 strikes the surface 11, completely is surrounded by the splash guard housing 17.
  • the cleaning fluid and material detached from the surface 11 are thus through the splash protection housing 17 prevented from impairing the environment.
  • Processing device tapers the splash guard housing 17 from a rear area where it is articulated with the blasting housing 15 is connected, in the direction of its front end at which the a roller 27 are arranged and on the other a pivotable Closure flap 29 is attached.
  • the liquid and entrained items can Material from a slot-like outlet opening 30 of the splash guard housing 17 exit. Due to the special shape of the splash guard housing 17 and the closure flap 29 becomes a nozzle effect achieved, whereby the mixture of liquid and material near the ground and emerges substantially parallel to the floor surface 11, i.e. the environment do not get dirty by splashing in all directions can.
  • the wall 31 of the splash protection housing opposite the open side 17 serves as a deflection surface and runs in coordination with possible ones Angles of incidence of the beam 19 inclined to the bottom surface 11 such that Liquid bouncing off the floor 11 in the direction of the front Exit opening 30 is reflected.
  • Adjustment of the closure flap 29 can be closed. It can be one Locking device can be provided that an unintentional opening the flap 29 prevented.
  • the fork-shaped bearing sections 25 of the blasting housing 15 each having a straight insertion area 35 and one to the Have insertion area 35 adjoining circular storage area 37, with journal 33 of the splashguard housing 17 together, the one cuboid basic shape adapted to the insertion areas with the storage areas 37 have rounded sides.
  • the bearing journals 33 are shown by way of example in FIGS. 3a and 3b Locking oriented working positions so that the splash guard housing 17 can not solve the blasting housing 15 as long as it with his open underside facing the floor 11 and the blasting housing 15 has normal tendencies to work.
  • the splash guard housing 17 can due to this locking both via the blasting housing 15 can be pushed as well as pulled.
  • the operating position shown in FIG. 4 is characterized in that the user the processing area in which the liquid jet 19 strikes the surface to be processed 11 can see without this Splash guard housing 17 needs to be removed for this.
  • the front end of the splash guard housing 17 is folded back and is supported with the rollers 27 on the floor 11, so that the driving function the splash guard housing 17 is retained.
  • the blasting housing 15 in turn is supported with its fork-shaped bearing sections 25 the bearing journal 33 of the splash protection housing 17. In this working position can therefore be worked on the blasting housing 15 without that the user needs to hold its weight.
  • the splash guard working position is shown in dashed lines for comparison in Fig. 4.
  • Processing device is the splash guard housing 17 in turn Rollers 27 can be placed on the surface 11 to be machined.
  • the splash guard housing 17 includes rear rollers 27 in the manner of a tractor large diameter and front rollers 27 with a small diameter.
  • the axes of rotation of the rear rollers 27 coincide with the pivot axis 41 of the splash protection housing 17 together.
  • apron 39 can be designed such that they e.g. when using the processing device removed from closed rooms or can be folded away to liquid and detached from the surface 11 Material forwards out of the splash protection housing during operation 17 to let out.
  • the inventive one Processing device basically one or more arbitrarily designed Liquid ejection devices and e.g. one or more Have pendulum hose devices.
  • FIG. 6 shows an example of such a pendulum hose device 43.
  • a hose chamber 47 which has a connection 45 for one end Has liquid and at the opposite end with an outlet opening 55 is provided for the liquid, there is a with the Port 45 connected and otherwise at least essentially free in the chamber 47 movable hose 49. Due to the high Pressure flowing through the connection 45 into the hose 49 and over a nozzle 53 forming the free end of the hose from the hose 49 ejected liquid is carried by the tube 49 in the chamber 47 at least with its free end area, that with one or more Management bodies 51 e.g. can be made of rubber, pendulum-like Floats. There will be recoil effects like this in principle e.g. are not known from garden hoses to generate a pendulum movement or pendulum-like movement of the Hose 49 used.
  • the hose movement can be prevented by targeted measures such as weight change of the free end area of the tube 49, shaping the chamber 47 and / or fixed or adjustable limiting devices be specified within chamber 47, one at a time desired spray pattern and / or a desired pendulum frequency to realize.
  • targeted measures such as weight change of the free end area of the tube 49, shaping the chamber 47 and / or fixed or adjustable limiting devices be specified within chamber 47, one at a time desired spray pattern and / or a desired pendulum frequency to realize.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Cleaning By Liquid Or Steam (AREA)
EP02011974A 2001-06-01 2002-05-29 Dispositif de traitement de surfaces Withdrawn EP1262246A3 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE10126888 2001-06-01
DE10126888 2001-06-01
DE10134448A DE10134448A1 (de) 2001-06-01 2001-07-16 Bearbeitungsvorrichtung
DE10134448 2001-07-16

Publications (2)

Publication Number Publication Date
EP1262246A2 true EP1262246A2 (fr) 2002-12-04
EP1262246A3 EP1262246A3 (fr) 2003-11-26

Family

ID=26009456

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02011974A Withdrawn EP1262246A3 (fr) 2001-06-01 2002-05-29 Dispositif de traitement de surfaces

Country Status (1)

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EP (1) EP1262246A3 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7600698B2 (en) 2004-12-23 2009-10-13 Alfred Kaercher Gmbh & Co. Kg Cleaning head and surface cleaning device comprising said type of cleaning head
CN109440707A (zh) * 2018-11-06 2019-03-08 雷德斌 一种新式的市政用街道泥土清理装置
CN112469511A (zh) * 2018-08-09 2021-03-09 阿尔弗雷德·卡赫欧洲两合公司 表面清洁头
CN116510954A (zh) * 2023-06-19 2023-08-01 四川善邦交大建设工程有限公司 一种钢结构加工用表面喷漆装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1514118A (en) 1975-12-18 1978-06-14 Urakami F Device capable of suction-adhering to a wall surface and moving therealong
FR2740965A1 (fr) 1995-11-14 1997-05-16 Rivard Ets Equipement de nettoyage mobile a pulverisation de liquide sous haute pression, pour le nettoyage de surfaces telles que des sols
US5711051A (en) 1996-04-01 1998-01-27 Professional Chemicals Corporation Hard surface cleaning appliance
US5970574A (en) 1997-04-24 1999-10-26 Hydrochem Industrial Services, Inc. Apparatus and method for cleaning surfaces by removing and containing waste
US6158678A (en) 1997-07-23 2000-12-12 Sky Robotics, Inc. Apparatus for applying fluids to various types and locations of surfaces

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2709687B1 (fr) * 1993-09-08 1995-11-24 Hydris Appareil de nettoyage de surfaces, notamment de façades de bâtiments, par fluide sous pression.
FR2750898B1 (fr) * 1996-07-11 1998-09-25 Cogema Dispositif decapeur a ultra haute pression et systeme de traitement de surfaces utilisant ce dispositif

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1514118A (en) 1975-12-18 1978-06-14 Urakami F Device capable of suction-adhering to a wall surface and moving therealong
FR2740965A1 (fr) 1995-11-14 1997-05-16 Rivard Ets Equipement de nettoyage mobile a pulverisation de liquide sous haute pression, pour le nettoyage de surfaces telles que des sols
US5711051A (en) 1996-04-01 1998-01-27 Professional Chemicals Corporation Hard surface cleaning appliance
US5970574A (en) 1997-04-24 1999-10-26 Hydrochem Industrial Services, Inc. Apparatus and method for cleaning surfaces by removing and containing waste
US6158678A (en) 1997-07-23 2000-12-12 Sky Robotics, Inc. Apparatus for applying fluids to various types and locations of surfaces

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7600698B2 (en) 2004-12-23 2009-10-13 Alfred Kaercher Gmbh & Co. Kg Cleaning head and surface cleaning device comprising said type of cleaning head
CN112469511A (zh) * 2018-08-09 2021-03-09 阿尔弗雷德·卡赫欧洲两合公司 表面清洁头
CN109440707A (zh) * 2018-11-06 2019-03-08 雷德斌 一种新式的市政用街道泥土清理装置
CN116510954A (zh) * 2023-06-19 2023-08-01 四川善邦交大建设工程有限公司 一种钢结构加工用表面喷漆装置
CN116510954B (zh) * 2023-06-19 2023-08-29 四川善邦交大建设工程有限公司 一种钢结构加工用表面喷漆装置

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