EP1424143A2 - Nettoyeur haute pression chauffé ayant tuyau central multifonctionnel - Google Patents

Nettoyeur haute pression chauffé ayant tuyau central multifonctionnel Download PDF

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Publication number
EP1424143A2
EP1424143A2 EP03025410A EP03025410A EP1424143A2 EP 1424143 A2 EP1424143 A2 EP 1424143A2 EP 03025410 A EP03025410 A EP 03025410A EP 03025410 A EP03025410 A EP 03025410A EP 1424143 A2 EP1424143 A2 EP 1424143A2
Authority
EP
European Patent Office
Prior art keywords
central tube
lifting device
pressure cleaner
pressure
heated high
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
EP03025410A
Other languages
German (de)
English (en)
Other versions
EP1424143B1 (fr
EP1424143A3 (fr
Inventor
Bernd Winkler
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.)
Alto Deutschland GmbH
Original Assignee
Alto Deutschland GmbH
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 Alto Deutschland GmbH filed Critical Alto Deutschland GmbH
Publication of EP1424143A2 publication Critical patent/EP1424143A2/fr
Publication of EP1424143A3 publication Critical patent/EP1424143A3/fr
Application granted granted Critical
Publication of EP1424143B1 publication Critical patent/EP1424143B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B2203/00—Details of cleaning machines or methods involving the use or presence of liquid or steam
    • B08B2203/007—Heating the liquid

Definitions

  • the present invention describes a heated pressure washer the preamble of independent claim 1.
  • High-pressure cleaners are known from the prior art, the one Have base body on which a heat exchanger together with a High pressure pump is built. There is also a water connection the high pressure pump feeds. Furthermore, it is known to be corresponding To install control units for heating the heat exchanger. These worry ensure that by actuating a spray lance, for example, that the flowing water is heated by the heat exchanger and by the High pressure pump is compressed into a high pressure range. This heated up and pressurized water can then be sprayed onto a spray lance appropriate surface to clean it.
  • Such high-pressure cleaners are used, for example, in the construction industry or wherever dirt can be removed under high pressure or should.
  • a system can also be dirt-removing Means are added so that an improved cleaning effect is achieved can be.
  • the pressure washer it is often necessary to use the pressure washer above certain To transport obstacles to the site. It can also be possible that the pressure washer from one level, such as the Ground of a courtyard, on another level, for example on a terrace or to be raised or lowered into an underground car park.
  • one level such as the Ground of a courtyard
  • another level for example on a terrace or to be raised or lowered into an underground car park.
  • the heating coil itself is now a structure made of a bent steel tube, which, according to its name, in a serpentine winding is wound up, the two ends of which are appropriate for the supply or discharge of the conducted water to be heated.
  • the heating coil naturally also weighs accordingly heavy. For the maintenance of a pressure washer it is therefore necessary to have appropriate lifting equipment available, which is often only available in special equipped workshops. Otherwise the heating coil must be lifted out of the heat exchanger by several people. This is not a satisfactory solution. On the one hand, the injured persons involved, on the other hand, the high-pressure cleaning device take damage. Another disadvantage is that there are several People are required to get the heating coil out of the heat exchanger to be highlighted, or back into them after maintenance bring in.
  • the object of the present invention is so a high pressure cleaner to further educate that it is easier and safer to use with simple means and is waiting.
  • the present invention now proposes to achieve the object, to design a high-pressure cleaner so that on a base body Central tube is attached, which is roughly in the focus of the Pressure washer is positioned.
  • This central tube is intended for High-pressure cleaner with the components already mentioned in the introduction, and optionally other components, so to stabilize and reinforce that the pressure washer itself by means of this central tube can be loaded.
  • the central tube is designed in such a way that that this is approximately at a right angle from a base plate or the like, such as for example a frame.
  • a receptacle is now provided, in which, for example, a lifting anchor can be arranged and fixed. To the appropriate arrangement and fixation of the lifting anchor can High pressure cleaner using the lifting anchor through an existing one Lifting device raised and / or over any number of floors be lowered.
  • the lifting anchor is designed such that it has, for example, an eyelet that is suitable for hanging a crane hook. So it is very easy to use the entire high-pressure cleaner on any crane hook anywhere the device is to be used.
  • the central tube is now so stable that it can be used together with the Base body or the base plate a solid base for the pressure washer formed.
  • the high-pressure cleaner can now also be used with the appropriate mobile substructure. That means that he can use appropriate wheels and have associated axes so that it can be moved or rolled can.
  • the body can optionally have two, three or even four wheels have, by means of which the pressure washer is good on an approximately flat surface can be moved. Of course, this is also steerable.
  • the features essential to the invention relate to the central tube, which is suitable for the entire high pressure cleaner, if necessary with all possible additional components to lift or to be able to lower.
  • the central tube is designed to be a lifting device record, which is suitable for the heating coil of the heat exchanger Lifting repair or maintenance purposes out of the heat exchanger, to move them away from the heat exchanger and then drain them again can.
  • the device can be used, for example, as an attachable lifting device be trained. It is designed as an independent aid, which is designed, for example, as a tube on which a thickening is provided is so big that it cannot slide into the central tube, so that only part of the tube forming in the base body of the lifting device in the inside of the central tube can slide in.
  • the pipe that slipped in which represents the main body of the lifting device, can then around its Longitudinal axis are rotated, the thickening on the top of the Central tube slides along.
  • a plain bearing between the central tube and the Support surface of the lifting device may be provided.
  • the lifting device itself can now be in the form of an angled or bent tube be formed, such as the shape of a Has light pole.
  • a winch can be arranged, which may be over additional pulleys leads a rope, so that a attached Load suspension device, for example in the form of a hook, on one Can attack mounting bracket, which is connected to the heating coil or is fixed to it.
  • a Cable winch By pressing the Cable winch can now heave the heating coil out of the heat exchanger become. If the heating coil is free of the heat exchanger, can the entire device can be pivoted so that the heating coil is not hovers more over the heat exchanger, but somewhere to the side of these, so that it can be lowered onto the floor unhindered.
  • the lifting device can be used again after maintenance or repair be removed from the central tube and, for example, as a maintenance tool a service car.
  • a maintenance tool a service car.
  • Any type of high pressure washer can be serviced on which a corresponding receptacle in the form of a central tube is trained.
  • the central tube also serves to further important components of the To keep the pressure washer fixative.
  • the Heat exchanger itself can be fixed by means of a fastening to the central tube.
  • FIG. 1 shows a schematic structure of a high-pressure cleaner 1 in oblique top view.
  • a base body 2 approximately in the middle, that is in Area of focus of the pressure washer 1, a central tube 3 with the Base body 2 connected.
  • Heat exchanger 7 additionally attached or fixed.
  • High-pressure pump 11 which has a high-pressure line 10 with the heat exchanger 7 combines.
  • Mobile means are shown on the underside of the base body 2, which in the present case from the impeller 12 with the corresponding axis and Support wheel 13 exist with a corresponding recording.
  • This Devices are part of the prior art and are only the here Completeness given.
  • the structure of the high-pressure cleaner 1 is essential to the invention by means of the base body 2 and the central tube 3 firmly connected thereto Central tube 3 now serves to build up the high-pressure cleaner 1 so stably that he lifted it at a single point using a lifting device can be.
  • This lifting also makes it possible to use the high-pressure cleaner lower to a desired location or raise to higher floors.
  • the central tube 3, its name accordingly, it is arranged in a central location essentially in the area the focus of the pressure washer. This ensures that that when the pressure washer is lifted, it neither slips nor can pivot. This means that the high-pressure cleaner is safely loaded by means of a suitable lifting device.
  • FIG. 1 is, of course, not a conclusive one Representation of a fully functional pressure washer thought, special merely as a schematic representation to explain the present invention and their main features.
  • FIG. 2 again shows a base body 2, but in this case without it mobile lower parts.
  • the central tube 3 is in turn on this base body 2 arranged. This time the view is shown from the other side.
  • the attachable lifting device 20 which in the Recording 6 of the central tube 3 is inserted.
  • the support 24 can For example, as a disc connected to the lifting device his. You can also thicken the lifting device at this point represent. Basically, this support is not mandatory because the attachable lifting device can also be designed so long that it up to the bottom of the central tube is sufficient.
  • the lifting device advantageously has a support 24, below which may also have a bearing arranged to pivot it to facilitate the attachable lifting device 20.
  • a support 24, below which may also have a bearing arranged to pivot it to facilitate the attachable lifting device 20.
  • this can however, also omitted, and only lubricated material by material or material walk on material with grease.
  • the lifting device 20 now has, as in the illustration in FIG. a vertical, tubular formation, which in, from the central tube 3rd opposite area is kinked at the end.
  • This kink forms so-called "gallows”.
  • This gallows now advantageously extends into the Middle of the heat exchanger 7.
  • a rope 19 is wound up.
  • This rope 19 is shown in FIG Figure 2 processed so far that it is guided over two pulleys 22 and on End of the gallows down, hanging towards the center of the heat exchanger.
  • a load suspension device 18 At the end of the rope 19 is a load suspension device 18, in the form of a hook educated.
  • This hook now hangs partially from the heat exchanger 7 pulled out the heating coil 14.
  • the heating coil 14 hangs on one Mounting bracket 17, which with the two connections 16 of the heating coil connected is.
  • the heating coil 14 can now in the mounting direction 15 from the heat exchanger be moved out or into it.
  • the heating coil 14 by means of the lifting device 20 and its associated Aids 18, 19, 22 completely pulled out of the heat exchanger 7 , it can be swiveled in accordance with the swivel direction 23, that it is no longer above the heat exchanger 7, and thus on an empty space can be drained onto the floor.
  • the maintenance work, both on the heat exchanger 7 and on the heating coil 14 can thus be carried out. It is no longer necessary how so far that either in the hall in which the maintenance work is carried out is a locally available lifting device for lifting the Heating coil 14 is required from the heat exchanger 7, or that instead such a lifting device cumbersome and under several people the heating coil from the heat exchanger have to lift out.
  • this is also a backstop may have installed.
  • FIG. 3 again shows the representation of the base body 2 on which the Central tube 3 is arranged.
  • This illustration shows that the Lifting anchor 26 is connected to the central tube 3.
  • the lifting anchor 26 has an eyelet 28, in which a crane hoe can be hung.
  • the complete high-pressure cleaner 1 can then be moved in the lifting direction 27 be raised.
  • High pressure cleaners can also be drained off.
  • the securing bolt 25 serves to ensure that the lifting anchor 26 is firmly locked in place is secured. This ensures that the high-pressure cleaner 1 is reliable and safely to any location using an external lifting device can be raised or lowered.
  • Figure 4 shows the third essential feature of the present invention. she in turn represents the base body 2 on which the central tube 3 is fastened.
  • the central tube 3 serves additional additional means on the central tube Fasten.
  • a receptacle 29 is shown, on which another means is attached. This is a blower 30, which is used for this additionally supply air for the combustion process in the heat exchanger, so that better efficiency is achieved.

Landscapes

  • Cleaning By Liquid Or Steam (AREA)
  • Cleaning In General (AREA)
EP03025410A 2002-11-28 2003-11-05 Nettoyeur haute pression chauffé ayant tuyau central multifonctionnel Expired - Lifetime EP1424143B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10255388A DE10255388A1 (de) 2002-11-28 2002-11-28 Beheizter Hochdruckreiniger mit multifunktionalem Zentralrohr
DE10255388 2002-11-28

Publications (3)

Publication Number Publication Date
EP1424143A2 true EP1424143A2 (fr) 2004-06-02
EP1424143A3 EP1424143A3 (fr) 2005-03-16
EP1424143B1 EP1424143B1 (fr) 2007-08-29

Family

ID=32240484

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03025410A Expired - Lifetime EP1424143B1 (fr) 2002-11-28 2003-11-05 Nettoyeur haute pression chauffé ayant tuyau central multifonctionnel

Country Status (3)

Country Link
EP (1) EP1424143B1 (fr)
DE (2) DE10255388A1 (fr)
DK (1) DK1424143T3 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007018249A1 (de) 2007-04-12 2008-10-16 Alfred Kärcher Gmbh & Co. Kg Fahrbares Hochdruckreinigungsgerät
DE102007061403A1 (de) 2007-12-12 2009-06-18 Alfred Kärcher Gmbh & Co. Kg Reinigungsgerät

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4222521A (en) * 1978-03-06 1980-09-16 Gerni A/S Apparatus for cleaning objects by means of a jet of liquid
DE3528951A1 (de) * 1985-08-13 1986-03-27 Achim 7932 Munderkingen Falch Tragbarer hochdruckreiniger
DE19601485A1 (de) * 1996-01-17 1997-07-24 Hts High Pressure Technical Sy Hochdruckgerät
US6092768A (en) * 1998-06-29 2000-07-25 Sioux Steam Cleaner Corporation Rectangular support frame for supporting and transporting components of a cleaning device
US6286228B1 (en) * 1999-07-16 2001-09-11 Quick Air, Inc. Air blower drying system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3617556A1 (de) * 1986-05-24 1987-12-03 Friedrich Epple Gmbh & Co Hoch Hochdruck-reinigungsgeraet
US6367489B1 (en) * 2000-03-16 2002-04-09 Soichiro Yamamoto Brake washer

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4222521A (en) * 1978-03-06 1980-09-16 Gerni A/S Apparatus for cleaning objects by means of a jet of liquid
DE3528951A1 (de) * 1985-08-13 1986-03-27 Achim 7932 Munderkingen Falch Tragbarer hochdruckreiniger
DE19601485A1 (de) * 1996-01-17 1997-07-24 Hts High Pressure Technical Sy Hochdruckgerät
US6092768A (en) * 1998-06-29 2000-07-25 Sioux Steam Cleaner Corporation Rectangular support frame for supporting and transporting components of a cleaning device
US6286228B1 (en) * 1999-07-16 2001-09-11 Quick Air, Inc. Air blower drying system

Also Published As

Publication number Publication date
DE10255388A1 (de) 2004-06-17
DE50308054D1 (de) 2007-10-11
EP1424143B1 (fr) 2007-08-29
DK1424143T3 (da) 2007-12-27
EP1424143A3 (fr) 2005-03-16

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