GB886137A - Improvements in or relating to fluid heater cleaners - Google Patents

Improvements in or relating to fluid heater cleaners

Info

Publication number
GB886137A
GB886137A GB453460A GB453460A GB886137A GB 886137 A GB886137 A GB 886137A GB 453460 A GB453460 A GB 453460A GB 453460 A GB453460 A GB 453460A GB 886137 A GB886137 A GB 886137A
Authority
GB
United Kingdom
Prior art keywords
tube
nozzle
cleaning fluid
nozzle tube
roller
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
GB453460A
Inventor
William Mccoll
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.)
Babcock International Ltd
Original Assignee
Babcock and Wilcox Ltd
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 Babcock and Wilcox Ltd filed Critical Babcock and Wilcox Ltd
Priority to GB453460A priority Critical patent/GB886137A/en
Publication of GB886137A publication Critical patent/GB886137A/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
    • F28G3/00—Rotary appliances
    • F28G3/16—Rotary appliances using jets of fluid for removing debris

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cleaning In General (AREA)

Abstract

886,137. Soot-blowers. BABCOCK & WILCOX Ltd. Feb. 3, 1961 [Feb. 9, 1960], No. 4534/60. Class 99(2). In a fluid heater cleaner having a nozzle tube 1, or lance, movable to advance the tube from and withdraw the tube to a retracted position and arranged during such movement to discharge cleaning fluid, the nozzle tube is provided at the forward end thereof with nozzle means 5 adapted when cleaning fluid is supplied to the tube to effect a cleaning fluid discharge that exerts a weight-supporting up-thrust. As shown, one end of the tube 1 is non-rotatably supported by a motor-driven carriage 7 which runs on a horizontal beam 12, and the tube is also supported adjacent the boiler wall 3 by roller 37. A valve 20 controls the supply of cleaning fluid to a tube 21 telescopically arranged with respect to the nozzle tube. The nozzle head 5, Figs. 3 and 4, is provided with nozzles 6A . . . 6H each comprising a cylinder extending radially inwards of the head and arranged in pairs asymmetrically disposed on opposite sides of a vertical plane through the nozzle tube axis. In order to increase the area of heat exchanger surface which the cleaner is able to clean, the nozzle tube is rocked about the longitudinal axis thereof by a roller 68, Fig. 8, carried by the tube engaging, on forward and rearward movement of the tube, adjustable, inclined ramps 64, 67, the roller bearing means 37 being arranged to allow angular movement of the nozzle tube. Specification 636,052 is referred to.
GB453460A 1960-02-09 1960-02-09 Improvements in or relating to fluid heater cleaners Expired GB886137A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB453460A GB886137A (en) 1960-02-09 1960-02-09 Improvements in or relating to fluid heater cleaners

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB453460A GB886137A (en) 1960-02-09 1960-02-09 Improvements in or relating to fluid heater cleaners

Publications (1)

Publication Number Publication Date
GB886137A true GB886137A (en) 1962-01-03

Family

ID=9778998

Family Applications (1)

Application Number Title Priority Date Filing Date
GB453460A Expired GB886137A (en) 1960-02-09 1960-02-09 Improvements in or relating to fluid heater cleaners

Country Status (1)

Country Link
GB (1) GB886137A (en)

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