WO2012065803A1 - Reinigungsvorrichtung für einen verbrennungskessel - Google Patents
Reinigungsvorrichtung für einen verbrennungskessel Download PDFInfo
- Publication number
- WO2012065803A1 WO2012065803A1 PCT/EP2011/068387 EP2011068387W WO2012065803A1 WO 2012065803 A1 WO2012065803 A1 WO 2012065803A1 EP 2011068387 W EP2011068387 W EP 2011068387W WO 2012065803 A1 WO2012065803 A1 WO 2012065803A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- hose
- cleaning
- rotation
- axis
- cleaning device
- Prior art date
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 214
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 54
- 238000004804 winding Methods 0.000 claims abstract description 13
- 238000012544 monitoring process Methods 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 239000002893 slag Substances 0.000 description 4
- 239000002184 metal Substances 0.000 description 3
- 239000002023 wood Substances 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000004071 soot Substances 0.000 description 2
- 239000002028 Biomass Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000002956 ash Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000005524 ceramic coating Methods 0.000 description 1
- 239000012459 cleaning agent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000004056 waste incineration Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- F28G15/00—Details
- F28G15/04—Feeding and driving arrangements, e.g. power operation
-
- 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
- F28G3/00—Rotary appliances
- F28G3/16—Rotary appliances using jets of fluid for removing debris
- F28G3/163—Rotary appliances using jets of fluid for removing debris from internal surfaces of heat exchange conduits
Definitions
- the present invention relates to a cleaning device for cleaning surfaces, in particular heat exchange surfaces, of a combustion boiler.
- the invention is used in particular in combustion boilers of fossil-fired power plants, waste incineration plants and / or power plants operated with biomass.
- Known cleaning devices for incineration boilers also use flexible cleaning hoses, which, for cleaning a combustion boiler, are generally admitted vertically into the combustion boiler through passages of a wall of the combustion boiler.
- the cleaning hose is regularly wound outside the combustion boiler and in the region of a respective passage of a wall of the combustion boiler on a hose drum, with the help of the cleaning hose can be lowered down for cleaning in the combustion boiler and then pulled out again. Between individual cleaning cycles of the cleaning hose is substantially completely removed from the combustion boiler and wound up on the hose reel.
- Such a device is apparent, for example, from EP-B 1-1256761.
- That end of the cleaning hose which is lowered into the combustion boiler regularly has a nozzle head with at least one nozzle, in particular with a baffle plate nozzle.
- a cleaning medium is sprayed onto surfaces of the combustion boiler to be cleaned via the nozzles of the nozzle head in order to at least partially remove adhering impurities or combustion residues, such as ash and / or slag.
- a gentle but at the same time thorough cleaning is desired in order in particular to provide insulating at least partially remove slag at heat exchange surfaces, without damaging the heat exchange surfaces.
- a particularly intensive and gentle cleaning of the surfaces of a combustion boiler can be achieved by means of a rotating nozzle head.
- the nozzle head is rotatably mounted at one end of the cleaning hose and has a drive, by means of which the nozzle head can be set in rotation.
- a complex flow guidance of the cleaning medium within the nozzle head is regularly required.
- rotors are arranged, for example, within the nozzle heads, with which the nozzle head is rotated by the flowing through the cleaning medium in rotation.
- a nozzle head is known for example from DE-U-20122403.
- the rotary drivable cleaning heads known cleaning devices are therefore characterized by a complex and high-maintenance construction.
- the object of the invention is therefore to solve the technical problems described with reference to the prior art, and in particular to provide a cleaning device for a combustion boiler, with a nozzle head at the end of a cleaning hose within the combustion boiler is particularly simple and inexpensive to drive.
- the cleaning device according to the invention for a combustion boiler has a high-temperature resistant cleaning hose for supplying a cleaning medium in the combustion boiler, a rotatable about a first axis of rotation hose drum in which the cleaning hose is at least partially wound up, wherein the hose drum has an opening through which the cleaning hose at Winding or unwinding parallel to the first axis of rotation is feasible.
- the cleaning device has a flexible high-temperature-resistant cleaning hose, which has a temperature resistance with respect to an ambient temperature up to 800 ° C, preferably up to 1000 ° C, more preferably up to 1400 ° C or even more.
- the cleaning hose in particular a metallic and / or ceramic sheath, for example, a metal mesh and / or a ceramic coating, have.
- a cleaning medium for. As water (possibly with an additive) and / or steam, led from a memory of the cleaning medium in a combustion boiler.
- the cleaning hose has at one end a nozzle head with preferably a baffle plate nozzle or a plurality of nozzles, via which the cleaning medium can be sprayed onto surfaces of the combustion boiler to be cleaned.
- the cleaning hose and / or the nozzle head can have at least one, in particular mechanical, cleaning device, for example brushes, for cleaning passages of a wall of a combustion boiler.
- the cleaning hose and / or the hose reel and / or the (entire) cleaning device are preferably substantially borrowed (high) corrosion resistant.
- the cleaning device further comprises a rotatable about a first axis of rotation hose drum into which the cleaning hose, and here in particular, the end of the cleaning hose opposite the nozzle head can be wound up.
- the first axis of rotation is aligned substantially perpendicular to a (in particular horizontally arranged) winding plane of the hose drum.
- the cleaning device can also be mounted with a frame on a wall of the combustion boiler.
- the frame can also be movable and / or movable, so that with the cleaning s device different mounted on a wall of the combustion boiler passages for the cleaning hose can be approached and thus easily several areas of a combustion boiler can be cleaned with a number of cleaning devices that less than a number of passages for cleaning hoses in the walls of the combustion boiler.
- the hose reel has a (inner) hose chamber which is preferably rotationally symmetrical, z. B. cylindrical, is formed.
- the tube chamber is essentially bounded by (outer) side walls of the tube drum, which are preferably made of metal and may optionally have cooling openings for the cleaning tube.
- the tube chamber itself preferably forms a kind of outer cassette, receptacle, housing or the like for the cleaning hose, so that it is particularly protected against dirt from the environment and / or during transport against damage.
- the cleaning hose can be wound at least partially (spirally on outer walls of the hose chamber) within the hose chamber of the hose reel and the end of the cleaning hose opposite the nozzle head is fastened at least partially in the hose chamber, for example at a feed for the cleaning medium.
- the hose reel also has an opening for the cleaning hose which connects the hose chamber to the environment.
- the cross section of the opening is at least as large as the cross section of the cleaning hose, so that the cleaning hose during winding and / or unwinding through the opening is parallel and preferably concentric with the first axis of rotation feasible.
- the cleaning direction have a drive for the cleaning hose through which the cleaning hose can be guided into the tube chamber of the hose drum or can be led out.
- the hose reel is also rotationally drivable about the first axis of rotation via a first motor, so that the cleaning hose is parallel to the first axis of rotation within the hose chamber of the hose reel and / or a part of the cleaning hose led out of the hose chamber via the opening of the hose reel can be offset.
- the nozzle head can be driven rotationally in a particularly simple manner via the cleaning hose driven in such a rotational manner, so that it does not require any separate drive means for a rotational movement.
- the cleaning device has a hose guide with a second axis of rotation parallel to the first axis of rotation of the hose drum, wherein the hose guide is rotatable about the second axis of rotation with the hose drum or relative to the hose drum.
- the first axis of rotation and the second axis of rotation can be coincident, that is to say superimposed, in particular.
- the hose guide is a (substantially L-shaped and / or metallic) pipe which can extend at least partially through the opening of the hose reel into the hose chamber.
- the tube guide extends, in particular outside the tube chamber, substantially parallel to the first axis of rotation and / or within the tube chamber at least partially at an angle to the first axis of rotation. The angle is in particular about 30 °, preferably about 60 ° or more preferably about 90 °.
- the hose guide is rotatably mounted about the second axis of rotation.
- the hose guide guides in its interior the cleaning hose from the environment through the opening of the hose reel into the cleaning chamber and directs the cleaning hose in the hose chamber towards the outer walls of the tubing chamber.
- the hose guide extends in particular through the opening into the hose chamber of the hose reel.
- the hose guide can be driven by a second motor with the hose drum or relative to the hose drum about the second axis of rotation. This means, in particular, that the hose guide (optionally or as required) can be driven at a lower, a same, and / or a higher angular speed than the hose reel in a clockwise or counterclockwise direction.
- the cleaning hose is drawn into the hose chamber of the hose reel. If the hose reel is driven at a lower angular velocity than the hose guide in the winding direction of the cleaning hose, the cleaning hose is guided out of the hose chamber of the hose reel. If the angular speed in the winding or unwinding direction of the hose reel is identical to the angular speed of the hose guide, the cleaning hose is neither led out of the hose chamber of the hose reel nor fed in, but merely driven in rotation.
- a winding direction of the cleaning hose is understood here to mean that direction of rotation of the hose drum and / or hose guide into which the hose drum must be turned when the hose guide is stationary in order to wind the cleaning hose in the hose chamber.
- An unwinding direction of the cleaning hose is here understood to mean that direction of rotation of the hose reel and / or hose guide, into which the hose reel must be turned when the hose guide is stationary in order to guide the cleaning hose out of the hose chamber.
- the winding direction and the unwinding are basically in opposite directions and correspond depending on the winding direction of the cleaning hose within the tube chamber alternately either clockwise or counterclockwise.
- the cleaning hose and thus also the nozzle head within the combustion chamber by the rotation of the hose drum about the first axis of rotation and the rotation of the hose guide about the second axis of rotation can be driven in rotation, without the nozzle head requires a separate drive.
- the hose guide allows the nozzle head to be simply lowered, pulled up and / or held at a height of the combustion chamber without having to stop rotation of the nozzle head.
- the hose reel has a conical inner cross section.
- Such a configuration of the cleaning hose can be wound particularly advantageous within the tube chamber.
- the hose reel can be exchanged with the cleaning hose.
- the hose reel with the cleaning hose can be detached from the rest of the cleaning device and can simply be replaced by another hose reel with another cleaning hose.
- the hose reel and the cleaning hose for maintenance purposes are dismantled and / or the cleaning hose by another cleaning hose, for example, replaced with another nozzle head.
- the cleaning device can be connected to an adapter and / or quick release with the hose drum, so that the removal or attachment of the hose drum z. B. can be made easily by a person.
- the hose reel can in particular have straps or a carrying frame, so that the hose reel can be transported with the cleaning hose by one or more persons without further aids.
- the cleaning device has a drive for moving the cleaning hose along the first axis of rotation. This ensures a particularly secure winding and / or (in particular) development of the cleaning hose in the hose chamber of the hose drum.
- the hose guide and the hose drum can be driven independently of each other, for example, by each a drive is provided, the operation of which can be controlled according to the desired method of movement of the nozzle head.
- the cleaning device has at least one cleaning unit for the cleaning hose or at least one monitoring unit for determining a position of the cleaning hose.
- a cleaning unit for the cleaning hose or at least one monitoring unit for determining a position of the cleaning hose.
- the cleaning unit can this example, mechanical cleaning agents such. As brushes or spraying devices for compressed air and / or cleaning fluids. Thus, contamination of the tube chamber can be avoided.
- Such a cleaning unit is preferably provided in the region of the opening of the hose drum and / or the hose guide.
- the monitoring unit which may be provided as an alternative or in combination with the cleaning unit, in particular the length of the led out of the hose drum portion of the cleaning hose and / or the position or the spatial position or height of the nozzle head in the combustion boiler can be determined.
- the cleaning device has at least one in the hose drum at least partially arranged Schlauch operationsrad that leads the cleaning hose.
- the Schlauch resultsrad is in particular (circle) -round and consists essentially of metal, plastic, rubber or wood or a combination of these materials.
- an outer circumference of the Schlauch operationsrads be performed at least partially made of wood.
- a bearing surface or guide surface made of wood has the advantage that especially in combination with a wet, metallic cleaning hose permanently a drive without slippage can be guaranteed.
- the hose guide wheel is arranged to save space at least partially in the hose reel and rotatably mounted about a third axis of rotation.
- the hose guide wheel guides the cleaning hose (at least partially) to an inner peripheral surface of the hose reel, preferably between the opening and the inner peripheral surface of the hose reel.
- the inner peripheral surface of the hose reel is that surface of the hose reel to which the cleaning hose in the wound state abuts in the hose reel of the hose reel.
- the cleaning hose is at least partially guided on an outer circumference of the Schlauch operationsrads.
- the cleaning hose wraps around the outer circumference of the Schlauch operationsrads by at least 90 °, preferably at least 150 ° or more preferably by at least 180 °. In this way it can be ensured that the static friction between the outer circumference of the hose guide wheel and the cleaning hose is sufficiently large so that the cleaning hose can be guided through the hose guide wheel substantially without slippage.
- the Schlauch operationsrad is driven by a third motor or the position of the Schlauch resultssrads parallel is adjustable to the first axis of rotation of the hose drum. It is particularly preferred that both aforementioned means are provided.
- the Schlauch is meant in particular that the Schlauch Resultssrad with the third motor about a third axis of rotation, which is preferably located in the middle of the Schlauch Resultssrads, clockwise or counterclockwise is rotatable.
- the cleaning hose can be driven with the Schlauch Resultssrad and thus retracted or led out into the hose reel.
- the adjustability of the position of the Schlauch operationsrads parallel to the first axis of rotation causes the cleaning hose can be wound or unwound at any point parallel to the first axis of rotation on the inner circumferential surface of the hose drum.
- the hose guide wheel it is also possible for the hose guide wheel to project (partially) out of the hose reel in certain operating conditions, in particular to project upwards in the uppermost position when the cleaning hose is completely wound up. It is also advantageous if the hose guide wheel is rotatably mounted eccentrically within the hose drum about the first axis of rotation. In other words, the first axis of rotation does not run through the pivot point of the Schlauch resultsrads, but is spaced therefrom.
- the cleaning hose has three bends between the opening and an inner peripheral surface of the hose reel. This means in particular that the cleaning hose rests against the inner circumferential surface with a predetermined (horizontally oriented) bending radius.
- this bending radius is changed in terms of value and / or orientation several times to the hose in an inner region of the hose drum, from the horizontal plane (up) out, around the first axis of rotation and finally ( essentially) to lead vertically downwards.
- This is preferably achieved with (exactly) three different bends particularly space-saving and gentle on the cleaning hose.
- the cleaning hose between the opening and the inner circumferential surface of the hose reel can also have more than three bends, wherein at least three bends of the cleaning hose are sufficient to ensure a particularly process-safe guidance of the cleaning hose within the hose reel.
- a combustion boiler which has at least one passage for a cleaning hose and a cleaning device according to the invention.
- the at least one feedthrough is introduced into walls of the combustion boiler.
- the cleaning device is attached in particular by a frame to the combustion boiler.
- the cleaning device can be fixed both fixedly and movably to the cleaning device, for example via rails, in order to be able to reach different passages of the combustion boiler with a cleaning device.
- different areas of a combustion boiler can be achieved with the cleaning device in an advantageous manner.
- FIGS. show particularly preferred embodiments of the invention, but this is not limited thereto. They show schematically:
- FIG. 1 shows a combustion boiler with a cleaning device according to the invention
- FIG. 3 shows a further embodiment of a cleaning device according to the invention with unwound cleaning hose
- Fig. 4 the further embodiment of a cleaning device according to the invention with wound cleaning hose.
- the cleaning device 1 shows a combustion boiler 2 with a cleaning device 1.
- the cleaning device 1 is attached via a frame 16 to a wall 25 of the combustion boiler to the combustion boiler 2.
- the cleaning device 1 has a rotatably mounted about a first axis of rotation 4 hose drum 5, in which a cleaning hose 3 can be wound at least partially.
- the cleaning hose 3 is guided into the combustion boiler 2 via one of the passages 12 of the combustion boiler 2, so that a cleaning medium 9 can be sprayed via a nozzle head 15 of the cleaning hose 3 in the direction of surfaces of the combustion boiler 2 to be cleaned.
- the cleaning device 1 has a drive 11 for the cleaning hose 3.
- a monitoring unit 14 in the region of the passage 12 for monitoring the position of the cleaning hose 3 and thus of the nozzle head 15 within the combustion boiler 2 is arranged.
- FIG. 2 shows a longitudinal section through a cleaning device 1 with a hose reel 5, in which a hose chamber 24 for the Cleaning hose 3 is formed.
- the tube chamber 24 has a cone-shaped inner cross-section 10.
- the hose reel 5 is also drivable via a first axis of rotation 4 by means of a first motor 17.
- the hose reel 5 has an opening 6, via which the hose chamber 24 is connected to the environment. Through this opening 6 extends a hose guide 7, which is rotatable about a second axis of rotation 8, which is coaxial here with the first axis of rotation 4.
- the hose guide 7 is also rotatably mounted in the opening 6 and driven by a second motor 18 independently of the hose reel 5.
- the cleaning hose 3 through the hose guide 7 when it is driven at a deviating from the hose drum angular velocity, and / or by the drive 11 into the hose chamber 24 in or out.
- the cleaning device 1 also has a cleaning unit 13, which is designed here as a pneumatic blow-off nozzle.
- adhesions of ash, soot or slag from the combustion boiler 2, which is not shown here (see Fig. 1) can be cleaned off before retraction of the cleaning hose 3 into the hose chamber 24.
- the cleaning unit 13 is arranged in particular below the drive 11.
- the cleaning hose 3 is also connected via a rotary coupling 20 and a feed 22 to a storage 21 for a cleaning medium 9 (not shown here).
- the feed 22 is coupled to a pump 23 so that the cleaning medium 9 (not shown here) can be conveyed from the reservoir 21 to the nozzle head 15 (also not shown here) at the opposite end of the cleaning hose 3.
- the drive 11 for the cleaning hose 3, the first motor 17 for the hose reel 5, the second motor 18 for the hose guide 7 and the pump 23 with a controller 19 is connected in terms of data.
- the controller 19 is set up to apply the cleaning medium 9, not shown here, as required to contaminated surfaces of the combustion boiler 2 and / or to drive the nozzle head not shown here (including the cleaning hose 3) rotationally.
- 3 shows a further embodiment of a cleaning device 1 according to the invention with a hose guide wheel 26, wherein features of the previous embodiment with the embodiment according to FIG.
- the hose guide wheel 26 has an outer circumference 28, on which the cleaning hose 3 can be guided or led out through the opening 6 into the hose chamber 24, wherein the cleaning hose 3 inside the hose chamber 24 in particular helically wound on an inner circumferential surface 27 of the hose drum 5 becomes.
- the Schlauch resultsrad 26 is driven by a third motor 29 about a third axis of rotation 30 in a first direction of rotation 31 or counter to the first direction of rotation 31, wherein the third axis of rotation 30 is inclined at an angle to the first axis of rotation 4.
- the connection between the third motor 29 and the Schlauch operationsrad 26 may in particular also have at least one joint and / or at least one transmission.
- the cleaning hose is led out of the hose chamber 24 through the opening 6.
- the hose guide wheel 26 additionally rotates about the first axis of rotation 4 in a second direction of rotation 32 or when the cleaning hose 3 is introduced against the second direction of rotation 32.
- the cleaning hose 3 is located between the opening 6 and the inner circumferential surface of the hose drum 5 with three bends 35.1, 35.2, 35.3 is performed.
- additional guide rollers 33 can be arranged within the tube chamber 24, in particular also in order to increase a contact pressure between the cleaning tube 3 and the outer circumference of the tube guide wheel 26.
- the hose reel 5 can also be driven around the first axis of rotation 4 with the aid of the first motor 17.
- Such a rotation (indicated by the outer large arrow, possibly also in the opposite direction) can be used to the cleaning hose 3 and thus also the nozzle head 15 to rotate, even if no settlement of the cleaning hose takes place, the nozzle head 15 thus at an altitude in the combustion boiler 2 (or a downstream area) dwells.
- FIG. 4 shows the mounting of the hose guide wheel 26 of a cleaning device 1 according to the exemplary embodiment shown in FIG. 3.
- the cleaning hose 3 is essentially completely wound up in the hose reel 5. Due to the spiral-shaped winding of the cleaning hose 3, the position of the hose guide wheel 26 is adjusted along the first axis of rotation 4.
- the hose guide wheel 26 (vertically) is adjustably fastened to a carrier 34.
- the Schlauch operationsrad 26 is shown (dashed) together with the joint and gear in a vertically adjusted (lower) position in which the cleaning hose 3 is substantially unwound.
- the support 34 is in turn pivotable with the Schlauch Resultssrad 26 about the first axis of rotation 4 around and stored according to the upper portion of the hose reel 5 and / or outside the hose reel 5.
- the present invention is characterized by a particularly simple and cost-effective rotary drive of the nozzle head of the cleaning device.
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
- Cleaning In General (AREA)
- Incineration Of Waste (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
Description
Claims
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013539184A JP5859015B2 (ja) | 2010-11-17 | 2011-10-21 | 燃焼ボイラーのための清掃装置 |
AU2011331402A AU2011331402B2 (en) | 2010-11-17 | 2011-10-21 | Cleaning device for a combustion boiler |
CA2817023A CA2817023A1 (en) | 2010-11-17 | 2011-10-21 | Cleaning device for a combustion boiler |
DK11771178.8T DK2641048T3 (en) | 2010-11-17 | 2011-10-21 | Cleaning device for a combustion boiler |
KR1020137015068A KR101828640B1 (ko) | 2010-11-17 | 2011-10-21 | 연소 보일러를 위한 세정 디바이스 |
CN201180055573.9A CN103221774B (zh) | 2010-11-17 | 2011-10-21 | 用于燃烧锅炉的清洁设备 |
US13/885,288 US9651322B2 (en) | 2010-11-17 | 2011-10-21 | Cleaning device for a combustion boiler |
EP11771178.8A EP2641048B1 (de) | 2010-11-17 | 2011-10-21 | Reinigungsvorrichtung für einen verbrennungskessel |
ES11771178.8T ES2596427T3 (es) | 2010-11-17 | 2011-10-21 | Dispositivo de limpieza para una caldera de combustión |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102010051657.0A DE102010051657B4 (de) | 2010-11-17 | 2010-11-17 | Reinigungsvorrichtung für einen Verbrennungskessel |
DE102010051657.0 | 2010-11-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2012065803A1 true WO2012065803A1 (de) | 2012-05-24 |
Family
ID=44862993
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2011/068387 WO2012065803A1 (de) | 2010-11-17 | 2011-10-21 | Reinigungsvorrichtung für einen verbrennungskessel |
Country Status (11)
Country | Link |
---|---|
US (1) | US9651322B2 (de) |
EP (1) | EP2641048B1 (de) |
JP (1) | JP5859015B2 (de) |
KR (1) | KR101828640B1 (de) |
CN (1) | CN103221774B (de) |
AU (1) | AU2011331402B2 (de) |
CA (1) | CA2817023A1 (de) |
DE (1) | DE102010051657B4 (de) |
DK (1) | DK2641048T3 (de) |
ES (1) | ES2596427T3 (de) |
WO (1) | WO2012065803A1 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102014004639A1 (de) * | 2014-04-01 | 2015-10-01 | Martin GmbH für Umwelt- und Energietechnik | Vorrichtung zum Reinigen von Rauchgaszügen einer Kesselanlage mit einem Reinigungsschlauch, einem Schlauchspeicher und einer Schlauchführung |
EP3718622B1 (de) * | 2015-01-20 | 2022-08-10 | General Electric Technology GmbH | Dampfkessel mit einer vorrichtung für eine selektive nichtkatalytische reduktion umfassend eine lanze und ein lanzenpositionierungssystem |
DE202020103240U1 (de) | 2020-04-29 | 2020-07-01 | Buchen KraftwerkService GmbH | Zementofen-Reinigungsvorrichtung |
CN112484010B (zh) * | 2020-11-02 | 2022-09-02 | 岳阳市龙正节能环保科技有限公司 | 一种节能型锅炉 |
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DE20122403U1 (de) | 2001-09-05 | 2005-11-03 | Clyde Bergemann Gmbh | Kessel einer Verbrennungsanlage oder einer Müllverbrennungsanlage mit einer Reinigungsanlage |
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JPS5536451Y2 (de) * | 1976-09-18 | 1980-08-27 | ||
JPS6045318B2 (ja) | 1976-09-30 | 1985-10-08 | 芝浦メカトロニクス株式会社 | ジェットポンプ装置 |
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2011
- 2011-10-21 KR KR1020137015068A patent/KR101828640B1/ko active IP Right Grant
- 2011-10-21 DK DK11771178.8T patent/DK2641048T3/en active
- 2011-10-21 JP JP2013539184A patent/JP5859015B2/ja active Active
- 2011-10-21 AU AU2011331402A patent/AU2011331402B2/en not_active Ceased
- 2011-10-21 US US13/885,288 patent/US9651322B2/en active Active
- 2011-10-21 CA CA2817023A patent/CA2817023A1/en not_active Abandoned
- 2011-10-21 EP EP11771178.8A patent/EP2641048B1/de active Active
- 2011-10-21 CN CN201180055573.9A patent/CN103221774B/zh active Active
- 2011-10-21 ES ES11771178.8T patent/ES2596427T3/es active Active
- 2011-10-21 WO PCT/EP2011/068387 patent/WO2012065803A1/de active Application Filing
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Also Published As
Publication number | Publication date |
---|---|
JP5859015B2 (ja) | 2016-02-10 |
AU2011331402A1 (en) | 2013-06-06 |
DE102010051657A1 (de) | 2012-05-24 |
AU2011331402B2 (en) | 2017-01-05 |
KR101828640B1 (ko) | 2018-02-12 |
CA2817023A1 (en) | 2012-05-24 |
EP2641048A1 (de) | 2013-09-25 |
US20130312672A1 (en) | 2013-11-28 |
ES2596427T3 (es) | 2017-01-09 |
CN103221774A (zh) | 2013-07-24 |
DE102010051657B4 (de) | 2023-02-02 |
DK2641048T3 (en) | 2016-10-24 |
US9651322B2 (en) | 2017-05-16 |
EP2641048B1 (de) | 2016-07-06 |
JP2014500943A (ja) | 2014-01-16 |
KR20130118908A (ko) | 2013-10-30 |
CN103221774B (zh) | 2016-03-02 |
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