GB993681A - Improvements in and relating to a method of and an arrangement for operating ball orshot cleaning installations associated with heat exchangers or similar units - Google Patents

Improvements in and relating to a method of and an arrangement for operating ball orshot cleaning installations associated with heat exchangers or similar units

Info

Publication number
GB993681A
GB993681A GB20669/63A GB2066963A GB993681A GB 993681 A GB993681 A GB 993681A GB 20669/63 A GB20669/63 A GB 20669/63A GB 2066963 A GB2066963 A GB 2066963A GB 993681 A GB993681 A GB 993681A
Authority
GB
United Kingdom
Prior art keywords
balls
container
liquid
heat exchangers
orshot
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.)
Expired
Application number
GB20669/63A
Inventor
Vagn Kollerup
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.)
Burmeister and Wains Motorog Maskinfabrik AS
Original Assignee
Burmeister and Wains Motorog Maskinfabrik AS
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 Burmeister and Wains Motorog Maskinfabrik AS filed Critical Burmeister and Wains Motorog Maskinfabrik AS
Publication of GB993681A publication Critical patent/GB993681A/en
Expired legal-status Critical Current

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
    • F28G1/00—Non-rotary, e.g. reciprocated, appliances
    • F28G1/12—Fluid-propelled scrapers, bullets, or like solid bodies
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G3/00—Apparatus for cleaning or pickling metallic material
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B47/00—Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28B—STEAM OR VAPOUR CONDENSERS
    • F28B9/00—Auxiliary systems, arrangements, or devices
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Cleaning In General (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

Abstract

993,681. Cleaning heat exchangers. BURMEISTER & WAIN'S MASKIN-OG SKIBSBYG-GERI A. S. May 23, 1963 [June 13, 1962],No. 20669/63. Heading F2N. [Also in Division B2] In a method of cleaning heat-exchangers or like units with balls or shot the cleaning balls are delivered to the unit 1 from an upper container 2 and after passing through it are carried to a lower collecting container 3 from which, after separation of the soot and ashes by liquid flow, are transported back to the upper container by liquid flow for re-use. The liquid used is alkalized water, part of which is directed through the unit together with the balls. Inside the container 3 is a socket 9 in which the balls meet a countercurrent of the liquid travelling at a speed lower than the falling velocity of the balls, whereby the balls travel on whilst the liquid rinses the soot and ash out through a pipe 10 and ball trap 11. The container 3 has a drainage pipe 14 and a liquid ejector 12 produces a flow sufficient to return the balls to container 2 up the pipe 13. There may be a plurality of upper and/or lower containers.
GB20669/63A 1962-06-13 1963-05-23 Improvements in and relating to a method of and an arrangement for operating ball orshot cleaning installations associated with heat exchangers or similar units Expired GB993681A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK261462AA DK100513C (en) 1962-06-13 1962-06-13 Method of operation of ball purifiers and ball purifiers connected to heat exchangers or similar units for carrying out this method.

Publications (1)

Publication Number Publication Date
GB993681A true GB993681A (en) 1965-06-02

Family

ID=8113738

Family Applications (1)

Application Number Title Priority Date Filing Date
GB20669/63A Expired GB993681A (en) 1962-06-13 1963-05-23 Improvements in and relating to a method of and an arrangement for operating ball orshot cleaning installations associated with heat exchangers or similar units

Country Status (4)

Country Link
US (1) US3291197A (en)
DE (1) DE1286679B (en)
DK (1) DK100513C (en)
GB (1) GB993681A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3507319A (en) * 1968-04-17 1970-04-21 Abraham Kogan Method and apparatus for effecting heat transfer
JPS5111253B2 (en) * 1972-03-24 1976-04-09
US4208220A (en) * 1978-05-15 1980-06-17 The Research Corporation Of The University Of Hawaii Method and apparatus for cleaning heat exchanger tubes mounted transversely to vertical flow of seawater
JP3151154B2 (en) * 1996-09-10 2001-04-03 極東ゴム株式会社 Heat exchanger cleaning apparatus and heat exchanger cleaning method
FR2800864B1 (en) * 1999-11-04 2002-03-22 Beaudrey & Cie INSTALLATION FOR MANAGING SOLID ELEMENTS CIRCULATED IN A HEAT EXCHANGER FOR CLEANING THE SAME
CN102183035B (en) * 2011-04-27 2012-08-01 长沙锅炉厂有限责任公司 Method for removing ash through shooting steel balls to vibrate heating surface of boiler omnidirectionally
CN103062782B (en) * 2013-01-09 2016-04-06 北京世纪源博科技股份有限公司 One is suitable for complicated heating surface waste heat boiler soot cleaning system
CN105202555A (en) * 2015-11-02 2015-12-30 北京德海通科技有限公司 Potential energy pulse deashing device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE525076A (en) *
US1795348A (en) * 1927-03-30 1931-03-10 Westinghouse Electric & Mfg Co Condenser-cleaning system
US2670723A (en) * 1951-03-01 1954-03-02 Vapor Heating Corp Shot blast cleaner for coil type steam generators
US3062508A (en) * 1961-01-09 1962-11-06 Combustion Eng Pellet cleaning for rotary air preheater

Also Published As

Publication number Publication date
DE1286679B (en) 1969-01-09
DK100513C (en) 1964-12-07
US3291197A (en) 1966-12-13

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