PL352942A1 - Water lance blower for cleaning heat exchangers, especially of a combustion chamber heating surface - Google Patents

Water lance blower for cleaning heat exchangers, especially of a combustion chamber heating surface

Info

Publication number
PL352942A1
PL352942A1 PL00352942A PL35294200A PL352942A1 PL 352942 A1 PL352942 A1 PL 352942A1 PL 00352942 A PL00352942 A PL 00352942A PL 35294200 A PL35294200 A PL 35294200A PL 352942 A1 PL352942 A1 PL 352942A1
Authority
PL
Poland
Prior art keywords
linear unit
frame
pin
water lance
combustion chamber
Prior art date
Application number
PL00352942A
Other languages
Polish (pl)
Inventor
Hermann Mangold
Original Assignee
Veag Vereinigte Energiewerke Ag
Mehldau & Steinfath Feuerungstechnik 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
Priority claimed from DE1999132539 external-priority patent/DE19932539C1/en
Priority claimed from DE1999146188 external-priority patent/DE19946188C1/en
Application filed by Veag Vereinigte Energiewerke Ag, Mehldau & Steinfath Feuerungstechnik Gmbh filed Critical Veag Vereinigte Energiewerke Ag
Publication of PL352942A1 publication Critical patent/PL352942A1/en

Links

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
    • F28G15/02—Supports for cleaning appliances, e.g. frames
    • 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
    • F28G1/00—Non-rotary, e.g. reciprocated, appliances
    • F28G1/16—Non-rotary, e.g. reciprocated, appliances using jets of fluid for removing debris
    • F28G1/166—Non-rotary, e.g. reciprocated, appliances using jets of fluid for removing debris from external surfaces of heat exchange conduits
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical & Material Sciences (AREA)
  • Incineration Of Waste (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Air Supply (AREA)
  • Cleaning In General (AREA)
  • Nozzles (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Gas Burners (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)

Abstract

The invention relates to a water lance blower that is separately controlled by servomotors (30; 31) with resolvers (32; 33). The conventional linear unit (10) which can be horizontally displaced and whose height can be adjusted is guided on a vertically arranged linear unit (9) via a cross slide (11). Said linear unit (10) is fastened to the boiler wall via an auxiliary frame (1) and via two fastening brackets (5; 6), whereby the cardan joint (13) placed on the linear unit (9) is designed as a closed double frame structure (14) and the outer frame (15) is connected, in its upper area, via a spacer (17) with ribs (18) to the linear unit (9) via two flanges (19; 20), whereby the connecting flange for receiving a pin (23) has a recess (21) so that an upper and lower pivot is created, and the pin (23) is fastened to the inner frame (16) via an additional spacer (22). Said frame (16) receives, in the middle thereof, the blast pipe guide bush (24) via a transversal pin (25). The blast pipe guide bush comprises, on both sides, connection pieces (26; 27) which each receive expansion bellows (28; 29).
PL00352942A 1999-07-08 2000-07-07 Water lance blower for cleaning heat exchangers, especially of a combustion chamber heating surface PL352942A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE1999132539 DE19932539C1 (en) 1999-07-08 1999-07-08 Water jet blower for cleaning of heat transmitter, especially combustion chamber heating surface in boiler, having first and second linear units driven by servo-motors
DE1999146188 DE19946188C1 (en) 1999-09-21 1999-09-21 Water lance blower for cleaning heat exchanger has cardan joint on vertical linear unit with double frame structure
PCT/DE2000/002265 WO2001004561A1 (en) 1999-07-08 2000-07-07 Water lance blower for cleaning heat exchangers, especially of a combustion chamber heating surface

Publications (1)

Publication Number Publication Date
PL352942A1 true PL352942A1 (en) 2003-09-22

Family

ID=26054152

Family Applications (1)

Application Number Title Priority Date Filing Date
PL00352942A PL352942A1 (en) 1999-07-08 2000-07-07 Water lance blower for cleaning heat exchangers, especially of a combustion chamber heating surface

Country Status (11)

Country Link
EP (1) EP1198693B1 (en)
CN (1) CN1135361C (en)
AT (1) ATE262671T1 (en)
AU (1) AU6683600A (en)
DE (1) DE50005801D1 (en)
DK (1) DK1198693T3 (en)
ES (1) ES2220512T3 (en)
PL (1) PL352942A1 (en)
PT (1) PT1198693E (en)
RU (1) RU2229077C2 (en)
WO (1) WO2001004561A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101814801B (en) * 2010-04-22 2013-06-19 张文军 Double-faced interior cleaning device for vertical arrangement air-cooling generating unit radiators
CN102580506B (en) * 2012-03-09 2014-01-15 山东山大华特环保工程有限公司 Inside-mixing type reducing agent atomizing spray gun for SNCR (Selective Non-Catalytic Reduction) denitration process
CN102580508B (en) * 2012-03-21 2014-01-01 无锡雪浪环境科技股份有限公司 Telescopic spraying device
CN103894371B (en) * 2014-03-12 2017-01-25 国家电网公司 Automatic flushing device of transformer cooling system
CN104562152B (en) * 2015-01-27 2016-09-28 浙江水利水电学院 Electrophoretic painting blows water method and water-blowing device
CN108267162A (en) * 2016-12-30 2018-07-10 核动力运行研究所 A kind of steam generator heat-transfer pipe dual probe checks positioning device
CA3054943A1 (en) * 2017-03-20 2018-09-27 Stoneage, Inc. Flexible tube cleaning lance positioner apparatus and system
CN107246821A (en) * 2017-07-17 2017-10-13 姬鄂豫 The online clearing apparatus of rotary regenerative air preheater and its cleaning method
CN108061306B (en) * 2018-01-24 2023-07-21 厦门理工学院 Automatic flue ash removal device and automatic flue ash removal mode
CN108194932A (en) * 2018-02-27 2018-06-22 浙江开创智库科技有限公司 A kind of integrated purifier special for medical waste incineration
CN110186316B (en) * 2019-05-07 2024-02-20 浙江理工大学 Automatic cleaning device and method for heat-setting waste gas and waste heat recovery heat exchanger
CN111081406A (en) * 2019-12-31 2020-04-28 中国核动力研究设计院 High-pressure water cleaning matched experimental equipment for radioactive workpiece and cleaning element experimental method

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202062C (en)
FR381363A (en) * 1907-08-29 1908-01-10 Ernst Moritz Scheld Device for sweeping boiler tubes
DD235103A1 (en) 1985-03-06 1986-04-23 Orgreb Inst Kraftwerke WATER LIGHT BLADDER WITH AN AXIAL SHIFTABLE BLOW TUBE FOR THE CLEANING OF HEAT TRANSFERORS
DD268759A1 (en) 1988-02-09 1989-06-07 Orgreb Inst Kraftwerke ARRANGEMENT FOR COOLING A WATER LIGHT BLAESER
DE4239410C2 (en) 1991-12-18 1997-07-17 Ver Energiewerke Ag Water lance blowers for cleaning heat exchangers
DE4142448A1 (en) 1991-12-18 1993-07-08 Ver Energiewerke Ag Water-jet lance for cleaning heat-exchangers
DE19637700C2 (en) 1996-09-04 2001-06-07 Ver Energiewerke Ag Water lance blowers for cleaning heat exchangers

Also Published As

Publication number Publication date
RU2229077C2 (en) 2004-05-20
CN1369054A (en) 2002-09-11
ATE262671T1 (en) 2004-04-15
DK1198693T3 (en) 2004-08-02
AU6683600A (en) 2001-01-30
WO2001004561A1 (en) 2001-01-18
PT1198693E (en) 2004-08-31
EP1198693A1 (en) 2002-04-24
DE50005801D1 (en) 2004-04-29
CN1135361C (en) 2004-01-21
EP1198693B1 (en) 2004-03-24
ES2220512T3 (en) 2004-12-16

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Legal Events

Date Code Title Description
DISC Decisions on discontinuance of the proceedings (taken after the publication of the particulars of the applications)