EP1544567B1 - Vorrichtung zur Reinigung von Verschmutzungen in Wärmetauschern, Abhitzekesseln und Brennkammern - Google Patents

Vorrichtung zur Reinigung von Verschmutzungen in Wärmetauschern, Abhitzekesseln und Brennkammern Download PDF

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Publication number
EP1544567B1
EP1544567B1 EP04030137A EP04030137A EP1544567B1 EP 1544567 B1 EP1544567 B1 EP 1544567B1 EP 04030137 A EP04030137 A EP 04030137A EP 04030137 A EP04030137 A EP 04030137A EP 1544567 B1 EP1544567 B1 EP 1544567B1
Authority
EP
European Patent Office
Prior art keywords
tube
detonator
explosive
detonation
heat exchangers
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.)
Revoked
Application number
EP04030137A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP1544567A3 (de
EP1544567A2 (de
Inventor
Steur Jun. Frans
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.)
Conservator Tyche Beheer BV
Original Assignee
Online Cleaning BV
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=34485587&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1544567(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority to PL11173818T priority Critical patent/PL2383534T3/pl
Priority to EP11173818.3A priority patent/EP2383534B1/de
Priority to PL04030137T priority patent/PL1544567T3/pl
Priority to EP13187411.7A priority patent/EP2682706A1/de
Priority to DK11173818.3T priority patent/DK2383534T3/da
Application filed by Online Cleaning BV filed Critical Online Cleaning BV
Publication of EP1544567A2 publication Critical patent/EP1544567A2/de
Publication of EP1544567A3 publication Critical patent/EP1544567A3/de
Publication of EP1544567B1 publication Critical patent/EP1544567B1/de
Application granted granted Critical
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
    • F28G7/00—Cleaning by vibration or pressure waves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
    • B08B7/0007—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by explosions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J3/00—Removing solid residues from passages or chambers beyond the fire, e.g. from flues by soot blowers
    • F23J3/02—Cleaning furnace tubes; Cleaning flues or chimneys
    • F23J3/023—Cleaning furnace tubes; Cleaning flues or chimneys cleaning the fireside of watertubes in boilers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
    • F28G7/00—Cleaning by vibration or pressure waves
    • F28G7/005—Cleaning by vibration or pressure waves by explosions or detonations; by pressure waves generated by combustion processes

Definitions

  • Explosionsgraphyen be performed to clean such spaces and lines.
  • the entire explosive effect from the textile bag which can be ideally assumed as a ball emanates.
  • the problem here is that, although contaminants that are applied to the outside of the pipes or room interior walls and that can be achieved directly from the blasting effect, may possibly be eliminated.
  • the lines that receive the medium to be heated are often very close to each other, the blasting action can only remove a small portion of the contaminants, but often impurities that are behind the tubes between the tubes or from the blast.
  • EP 1 226 881 discloses a method for cleaning surfaces, for example, pipes and pipe walls of steam generators or heat exchangers in process engineering, metalworking, and thermal treatment and recovery of waste.
  • an explosive acetylene and oxygen-containing gas mixture is used.
  • the acetylene and oxygen-containing gas mixture is placed in a closed container and ignited.
  • the device has a steel tube in which a polyethylene gas bubble is arranged, which is slipped over an igniter and Gasein sleepllINA and sealed gas-tight.
  • EP 1 067 349 A2 discloses an apparatus and method for purifying slag in heat units.
  • This document shows a device according to the preamble of claim 1.
  • the device proposed there comprises an explosive device disposed at one end of a stem, the stem serving to bring the explosive charge near a surface to be cleaned.
  • the device is equipped with a cooling device.
  • EP 0 109 351 A1 discloses a burnout element for chimney stacks, chimneys and the like having an elongate sleeve on which is applied a multi-layered roll of flammable fabric having a coating of a waxy material on each coil layer.
  • US 2,839,435 discloses a method for removing deposits in a reactor chamber by explosive means. For this purpose, several holes are drilled in the deposits, are used in the explosive charges, which are connected with fuses and connected by means of a detonation device, which is located outside the reactor chamber.
  • EP 1 275 925 A1 discloses a method and apparatus for the removal of slags by blasting, wherein a blasting agent is guided at the front end of a long lance in the immediate vicinity of the material to be destroyed.
  • a coolant is introduced into the cooling head designed as a double tube with cooling head and supply head via the lance in the supply head, so that it flows past the explosives containing explosives container.
  • WO 98/16329 discloses a cleaning, inspection and repair system for a steam generator of a nuclear power plant.
  • the system uses water jets for cleaning.
  • the system has an extendable telescopic arm or flexible arm with multiple cleaning nozzles attached.
  • a spherical detonation is not carried out within the combustion chamber, but a linear detonation, that is, a detonation, in which the blasting effect is distributed over a large length.
  • a pipe z.
  • a tube made of cardboard and / or copper, filled with a gas mixture and / or inside with a detonating cord, so that the desired explosive effect can be achieved by the blasting. Due to the explosion according to According to the invention, a shock wave is generated which, when it encounters dirt to be cleaned off, breaks it off.
  • FIG. 1 shows a tube 1, preferably paperboard, which receives a spark plug (igniter) 2.
  • the tube is on the one hand provided with a closure and on the other side a gas filler neck is formed.
  • FIG. 2 shows the entire device in assembled condition.
  • the tube can be made arbitrarily long depending on the application and, as seen in the example shown, the tube has a relatively small diameter of for example 3 cm to 15 cm, so that it can also be introduced into the lanes of the heat exchanger lines within the combustion chamber ,
  • the parts such as filling head extinguishing spark plug, threaded rod, shutter etc. can be reused.
  • FIG. 3 shows an example of the prior art. It is to be eaten that in the combustion chamber, a first tube is inserted, which is connected via a joint with a second tube. Through the joint the respective angle of the second tube (blast tube) can be adjusted as desired.
  • FIG. 4 shows in the example a view for an exemplary embodiment of the invention.
  • a first tube 1 is connected to a second tube 2 via a hinge.
  • an igniter is arranged, which is connected to a detonating cord.
  • a detonating cord (and possibly an explosive gas mixture) is formed and the detonating cord is connected to the detonator.
  • the first tube as well as the second tube is flowed through by a cooling medium, in the example shown an air / water mixture.
  • the igniter is connected via a firing line with the trigger of the ignition mechanism outside the tube.
  • the cooling medium flows into the first tube and over the joint also into the second tube, so that the detonator and the detonating cord are sufficiently cooled, so that an unforeseen explosion is not triggered prematurely.
  • the cooling amount can be adjusted so that an unforeseen detonation is not prematurely caused.
  • the blasting pipes are dimensioned so that they also fit between the lines to be cleaned within the combustion chamber and thus contaminants can be removed from the lines, which are seen from the combustion chamber between the lines or behind them ,

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Incineration Of Waste (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Cleaning In General (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
EP04030137A 2003-12-19 2004-12-20 Vorrichtung zur Reinigung von Verschmutzungen in Wärmetauschern, Abhitzekesseln und Brennkammern Revoked EP1544567B1 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
EP11173818.3A EP2383534B1 (de) 2003-12-19 2004-12-20 Verfahren und Vorrichtung zur Reinigung von Verschmutzungen in Wärmetauschern, Abhitzekesseln und Brennkammern
PL04030137T PL1544567T3 (pl) 2003-12-19 2004-12-20 Urządzenie do usuwania zanieczyszczeń w wymiennikach ciepła, kotłach odzysku ciepła i komorach spalania
EP13187411.7A EP2682706A1 (de) 2003-12-19 2004-12-20 Verfahren und Vorrichtung zur Reinigung von Verschmutzungen in Wärmetauschern, Abhitzekesseln und Brennkammern
DK11173818.3T DK2383534T3 (da) 2003-12-19 2004-12-20 Indretning til udrensning af snavs i varmevekslere, spildvarmekedler og brændkamre.
PL11173818T PL2383534T3 (pl) 2003-12-19 2004-12-20 Sposób i urządzenie do usuwania zanieczyszczeń w wymiennikach ciepła, kotłach odzysku ciepła i komorach spalania

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10360705 2003-12-19
DE10360705A DE10360705A1 (de) 2003-12-19 2003-12-19 Verfahren und Vorrichtung zur Reinigung von Verschmutzungen in Wärmetauschern, Abhitzekesseln und Brennkammern

Related Child Applications (2)

Application Number Title Priority Date Filing Date
EP11173818.3A Division EP2383534B1 (de) 2003-12-19 2004-12-20 Verfahren und Vorrichtung zur Reinigung von Verschmutzungen in Wärmetauschern, Abhitzekesseln und Brennkammern
EP11173818.3 Division-Into 2011-07-13

Publications (3)

Publication Number Publication Date
EP1544567A2 EP1544567A2 (de) 2005-06-22
EP1544567A3 EP1544567A3 (de) 2008-10-22
EP1544567B1 true EP1544567B1 (de) 2011-09-21

Family

ID=34485587

Family Applications (3)

Application Number Title Priority Date Filing Date
EP04030137A Revoked EP1544567B1 (de) 2003-12-19 2004-12-20 Vorrichtung zur Reinigung von Verschmutzungen in Wärmetauschern, Abhitzekesseln und Brennkammern
EP13187411.7A Withdrawn EP2682706A1 (de) 2003-12-19 2004-12-20 Verfahren und Vorrichtung zur Reinigung von Verschmutzungen in Wärmetauschern, Abhitzekesseln und Brennkammern
EP11173818.3A Expired - Lifetime EP2383534B1 (de) 2003-12-19 2004-12-20 Verfahren und Vorrichtung zur Reinigung von Verschmutzungen in Wärmetauschern, Abhitzekesseln und Brennkammern

Family Applications After (2)

Application Number Title Priority Date Filing Date
EP13187411.7A Withdrawn EP2682706A1 (de) 2003-12-19 2004-12-20 Verfahren und Vorrichtung zur Reinigung von Verschmutzungen in Wärmetauschern, Abhitzekesseln und Brennkammern
EP11173818.3A Expired - Lifetime EP2383534B1 (de) 2003-12-19 2004-12-20 Verfahren und Vorrichtung zur Reinigung von Verschmutzungen in Wärmetauschern, Abhitzekesseln und Brennkammern

Country Status (6)

Country Link
EP (3) EP1544567B1 (pl)
AT (1) ATE525623T1 (pl)
DE (2) DE20321732U1 (pl)
DK (2) DK2383534T3 (pl)
ES (1) ES2373655T3 (pl)
PL (2) PL1544567T3 (pl)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016202421A1 (de) 2015-12-30 2017-07-06 Berthold Steinberg Gekühlte Reinigungsvorrichtung
DE102016202422A1 (de) 2016-02-17 2017-08-17 Berthold Steinberg Kühlbare Kameravorrichtung
DE102020003958A1 (de) 2020-07-01 2022-01-05 Volker Kruse Gekühltes Reinigungssystem mit einer Haltevorrichtung für Explosivstoffe und mit richtungsänderndem Element für das Kühlmedium

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008019300A1 (de) 2008-04-16 2009-10-22 Ivankovic, Josip Verfahren zum Entfernen von Ablagerungen an bzw. in Anlagenbereichen bzw. Anlagenteilen, in denen es im laufenden Betrieb der Anlage zu Ablagerungen kommt, und Vorrichtungen zur Durchführung des Verfahrens
EP2548662A1 (en) 2011-07-22 2013-01-23 Online Cleaning B.V. Device for and method of cleaning installations online
DE102013210251A1 (de) 2013-06-03 2014-12-04 Martijn Steur Gerät zum impulsartigen Ausstoßen von einem flüssigen und/oder pulverförmigen Medium
EP3885686A1 (en) 2020-03-26 2021-09-29 Conservator Tyche Beheer B.V. Method of and charge for cleaning incinerator heat exchangers
EP4160134A1 (en) 2021-09-30 2023-04-05 Conservator Tyche Beheer B.V. Device for and method of cleaning the internals of installations

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5056587A (en) * 1990-09-07 1991-10-15 Halliburton Company Method for deslagging a boiler
EP0516386A1 (en) * 1991-05-29 1992-12-02 Merck & Co. Inc. Eimeria mitis DNA probes
US5211135A (en) * 1992-04-23 1993-05-18 Correia Paul A Apparatus and method of deslagging a boiler with an explosive blastwave and kinetic energy
WO2007023176A2 (de) * 2005-08-25 2007-03-01 Dynaenergetics Gmbh & Co. Kg Sprengschnur zur behandlung von schlecht erreichbaren oberflächen

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT111640B (de) 1926-08-14 1928-12-10 Gottfried Wied Verfahren zur Reinigung der Züge von Heizungsanlagen.
US2839435A (en) 1955-04-05 1958-06-17 Union Carbide Corp Method of reactor product removal by explosive means
DE8232231U1 (de) 1982-11-15 1983-03-31 Diederichsmeier, Klaus, 1000 Berlin Ausbrennelement fuer schornsteine und kamine
EP1021693A4 (en) 1996-10-11 2002-07-10 Foster Miller Inc CLEANING, INSPECTION AND REPAIR SYSTEM FOR AN UPPER BEAM STEAM GENERATOR
US5769034A (en) 1997-01-17 1998-06-23 Zilka; Frank Device, system and method for on-line explosive deslagging
DE19852217C1 (de) 1998-11-12 2000-03-16 Werner Hammerschmidt Verfahren zur Beseitigung von Ablagerungen oder Anhaftungen in thermischen Energieanlagen
DE10103214B4 (de) 2001-01-25 2006-06-29 Bang & Clean Gmbh Verfahren und Vorrichtung zur Reinigung von Oberflächen in Hohlräumen
CN100538240C (zh) 2001-04-12 2009-09-09 冲击及清洁装置有限责任公司 清洁燃烧设备的方法和装置
DE10132517A1 (de) 2001-07-09 2003-01-30 Hans Eichner Gmbh & Co Kg Verfahren und Vorrichtung zur lokalen Zerstörung kompakter Materialien in heissen thermischen Anlagen

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5056587A (en) * 1990-09-07 1991-10-15 Halliburton Company Method for deslagging a boiler
EP0516386A1 (en) * 1991-05-29 1992-12-02 Merck & Co. Inc. Eimeria mitis DNA probes
US5211135A (en) * 1992-04-23 1993-05-18 Correia Paul A Apparatus and method of deslagging a boiler with an explosive blastwave and kinetic energy
WO2007023176A2 (de) * 2005-08-25 2007-03-01 Dynaenergetics Gmbh & Co. Kg Sprengschnur zur behandlung von schlecht erreichbaren oberflächen

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016202421A1 (de) 2015-12-30 2017-07-06 Berthold Steinberg Gekühlte Reinigungsvorrichtung
DE202016008806U1 (de) 2015-12-30 2019-10-31 Conservator Tyche Beheer B.V. Gekühlte Reinigngsvorrichtung
DE202016008807U1 (de) 2015-12-30 2019-10-31 Conservator Tyche Beheer B.V. Gekühlte Reinigungsvorrichtung
DE102016202422A1 (de) 2016-02-17 2017-08-17 Berthold Steinberg Kühlbare Kameravorrichtung
DE102020003958A1 (de) 2020-07-01 2022-01-05 Volker Kruse Gekühltes Reinigungssystem mit einer Haltevorrichtung für Explosivstoffe und mit richtungsänderndem Element für das Kühlmedium

Also Published As

Publication number Publication date
DE10360705A1 (de) 2005-07-14
ATE525623T1 (de) 2011-10-15
DE20321732U1 (de) 2009-05-28
DK1544567T3 (da) 2012-01-16
PL2383534T3 (pl) 2014-07-31
DK2383534T3 (da) 2014-05-19
PL1544567T3 (pl) 2012-02-29
EP2383534B1 (de) 2014-02-19
EP1544567A3 (de) 2008-10-22
ES2373655T3 (es) 2012-02-07
EP2682706A1 (de) 2014-01-08
EP2383534A1 (de) 2011-11-02
EP1544567A2 (de) 2005-06-22

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