GB1133949A - Improved fluid discharge mechanism for directing fluid from a movable nozzle - Google Patents

Improved fluid discharge mechanism for directing fluid from a movable nozzle

Info

Publication number
GB1133949A
GB1133949A GB54621/66A GB5462166A GB1133949A GB 1133949 A GB1133949 A GB 1133949A GB 54621/66 A GB54621/66 A GB 54621/66A GB 5462166 A GB5462166 A GB 5462166A GB 1133949 A GB1133949 A GB 1133949A
Authority
GB
United Kingdom
Prior art keywords
nozzle body
ball jet
disc
jet
lance tube
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
GB54621/66A
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.)
Diamond Power Specialty Corp
Original Assignee
Diamond Power Specialty Corp
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 Diamond Power Specialty Corp filed Critical Diamond Power Specialty Corp
Publication of GB1133949A publication Critical patent/GB1133949A/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
    • 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
    • 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
    • F28G9/00—Cleaning by flushing or washing, e.g. with chemical solvents

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Nozzles (AREA)
  • Incineration Of Waste (AREA)

Abstract

1,133,949. Soot blowers. DIAMOND POWER SPECIALTY CORP. 6 Dec., 1966 [24 Jan., 1966], No. 54621/66. Heading F2N. [Also in Division B2] A soot blower 10 is provided with a fluid discharge mechanism comprising a tubular nozzle body 45 secured to the end of a rotatable and extendible lance tube 15, a nozzle ball jet 50 universally rockable in the nozzle body to different angular positions relative to the axis of rotation of the lance tube and nozzle body, and means for thus rocking the ball jet during the rotation of the lance tube so that a liquid, e.g. water, jet is discharged at varying angles to said axis of rotation. Rocking of the ball jet is achieved by disc 68 which is rotatably mounted in the nozzle body and which is connected by a pin 55 having one end threadly secured in the ball jet and the other end journalled in an eccentric hole 66 formed in the disc. The lance tube is projected, rotated and retracted to and from its operative position within a boiler by an air motor 28 through reduction gear 30, shaft 32 and gearing 34, a control unit 36 regulating the number of blower operations and terminating said operations when desired operating cycle has been completed. Rotation of the disc 68 at a different relative rotational speed to that of the lance tube and nozzle body to effect rocking of the ball jet is also achieved by said motor through chain drives 77, 80, tubular shaft 74, and a square shaft 72 secured to the disc at one end and telescopically received in the tubular shaft at the other. However, rocking of the ball jet would also be achieved by maintaining the disc stationary. The fluid flow through the ball jet is variably throttled by an element 90 fixed in the nozzle body which progressively obturates the inlet of the flow passage through the ball jet as the inclination of ball jet outlet passage relative to the nozzle body axis decreases. In a modification, Fig. 6 (not shown), the obturating element is formed by a pin (90B) extending axially from square shaft (72b).
GB54621/66A 1966-01-24 1966-12-06 Improved fluid discharge mechanism for directing fluid from a movable nozzle Expired GB1133949A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US522439A US3377026A (en) 1966-01-24 1966-01-24 Retractable cleaning mechanism for boilers and other heat exchangers

Publications (1)

Publication Number Publication Date
GB1133949A true GB1133949A (en) 1968-11-20

Family

ID=24080857

Family Applications (1)

Application Number Title Priority Date Filing Date
GB54621/66A Expired GB1133949A (en) 1966-01-24 1966-12-06 Improved fluid discharge mechanism for directing fluid from a movable nozzle

Country Status (3)

Country Link
US (1) US3377026A (en)
GB (1) GB1133949A (en)
SE (1) SE327210B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3782336A (en) * 1971-10-21 1974-01-01 Diamond Power Speciality Method and apparatus for cleaning heated surfaces
USRE32517E (en) * 1971-10-21 1987-10-13 The Babcock & Wilcox Co. Method and apparatus for cleaning heated surfaces
US4177539A (en) * 1978-09-26 1979-12-11 Elting Larry M Oscillating soot blower mechanism
US4248180A (en) * 1979-03-26 1981-02-03 Combustion Engineering, Inc. Mechanism for rotating and reciprocating a soot blower
US4257359A (en) * 1979-05-29 1981-03-24 Combustion Engineering, Inc. Mechanism for rotating and reciprocating a soot blower
US4344570A (en) * 1980-08-11 1982-08-17 Paseman Richard R Apparatus for cleaning the interior of tubes
US4422882A (en) * 1981-12-29 1983-12-27 The Babcock & Wilcox Company Pulsed liquid jet-type cleaning of highly heated surfaces
US4445465A (en) * 1983-03-24 1984-05-01 Halliburton Company Sludge lance advancing apparatus
US4605028A (en) * 1984-08-20 1986-08-12 Paseman Richard R Tube cleaning apparatus
DE8712637U1 (en) * 1987-09-18 1989-01-12 Siemens AG, 1000 Berlin und 8000 München Cleaning device for heat exchangers with tube bundles, especially for the tube sheet and spacer plate area
US4803959A (en) * 1988-03-24 1989-02-14 The Babcock & Wilcox Company Indexing sootblower
CH681381A5 (en) * 1990-02-14 1993-03-15 Turbotect Ag
US5237718A (en) * 1992-05-01 1993-08-24 The Babcock & Wilcox Company Sootblower with lance bypass flow
US5353996A (en) * 1993-02-18 1994-10-11 Boise Cascade Corporation Sootblower frame and drive assembly
US7794547B2 (en) * 2006-08-03 2010-09-14 David Shrader Mann Flue pan washer for maple sugar evaporator

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US878286A (en) * 1906-05-31 1908-02-04 Robert O Hodge Boiler-tube cleaner.
US1991471A (en) * 1924-08-28 1935-02-19 Diamond Power Speciality Boiler cleaner
FR858765A (en) * 1939-08-04 1940-12-03 Anciens Etablissements Andre D Improvements to devices for sweeping tube bundles from boilers
US2442045A (en) * 1945-12-22 1948-05-25 Diamond Power Speciality Soot blower construction
US2662241A (en) * 1947-08-05 1953-12-15 Diamond Power Speciality Soot blower of the short-travel retracting type

Also Published As

Publication number Publication date
SE327210B (en) 1970-08-17
US3377026A (en) 1968-04-09

Similar Documents

Publication Publication Date Title
GB1133949A (en) Improved fluid discharge mechanism for directing fluid from a movable nozzle
US3874588A (en) Apparatus and method for improving water distribution from rotary sprinklers
DE69021893D1 (en) EXTENDABLE TURN SPRINTER DRIVEN BY THE LIQUID CURRENT WITH ADJUSTABLE WATERING PATTERN.
US3526363A (en) Sprinkler
FR2386355B1 (en)
US3344459A (en) Soot blower for steam boilers
GB1534764A (en) Flushing apparatus for cleaning tanks and the like
US2256737A (en) Automatic reversing rotary sprinkler
US3578248A (en) Fluid sprinkler having means for driving and reversing an oscillating distributing tube of uniform speed
GB636052A (en) Improvements in or relating to fluid heater cleaners
US1307634A (en) Lawn-sprinkler
US2150082A (en) Measuring device
FR2389760A1 (en) Radial flow turbine inlet throat area varying mechanism - consists of pivoted flap forming one throat boundary and mounted for ten degree rotation
US4166578A (en) Oscillating lawn sprinkler
CN107355638A (en) A kind of multi-drive type pipe robot carrier structure
US2138282A (en) Rotating sprinkler
US2677577A (en) Sprinkling device
GB1029668A (en) Soot blower for steam boilers
JPS5818912Y2 (en) Rotatable water cannon
US2497508A (en) Turbine adjustage
SU1507990A1 (en) Variable partial turbine
SU909466A1 (en) Air distributor
SU127108A1 (en) Long Range Reverse Sector Diverter
US4000955A (en) Fan with wide curved blades
US3005592A (en) Mechanical device