GB1069582A - Heat exchanger apparatus - Google Patents

Heat exchanger apparatus

Info

Publication number
GB1069582A
GB1069582A GB1997/65A GB199765A GB1069582A GB 1069582 A GB1069582 A GB 1069582A GB 1997/65 A GB1997/65 A GB 1997/65A GB 199765 A GB199765 A GB 199765A GB 1069582 A GB1069582 A GB 1069582A
Authority
GB
United Kingdom
Prior art keywords
indentations
brush
tube
heat exchanger
jan
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
GB1997/65A
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.)
GLEAVER BROOKS Co
Original Assignee
GLEAVER BROOKS Co
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 GLEAVER BROOKS Co filed Critical GLEAVER BROOKS Co
Publication of GB1069582A publication Critical patent/GB1069582A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B37/00—Component parts or details of steam boilers
    • F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
    • F22B37/06—Flue or fire tubes; Accessories therefor, e.g. fire-tube inserts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B7/00—Steam boilers of furnace-tube type, i.e. the combustion of fuel being performed inside one or more furnace tubes built-in in the boiler body
    • F22B7/12—Steam boilers of furnace-tube type, i.e. the combustion of fuel being performed inside one or more furnace tubes built-in in the boiler body with auxiliary fire tubes; Arrangement of header boxes providing for return diversion of flue gas flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/08—Tubular elements crimped or corrugated in longitudinal section

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Geometry (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

1,069,582. Heat exchanger tubes; steam generators. CLEAVER-BROOKS CO. Jan. 15, 1965 [Jan. 30, 1964], No. 1997/65. Headings F4A and F4S. A heat exchange tube is formed with a plurality of indentations 11a . . . 11d pressed in from the exterior wall forming dome-like bosses in spiral array on the interior surface, leaving a boss-free trough 12 along the bottom of the tube, which is mounted in an inclined position for drainage of condensate. As shown the indentations 11 are arranged so that each helical convolution includes four indentations or dimples disposed at an angle of 90 degrees from each other. The spiral disposition of the dimples promotes rotary movement of a cleaning brush, and pulls the brush through the tube when the brush is rotated. The invention is described as applied to the fire tubes of a boiler.
GB1997/65A 1964-01-30 1965-01-15 Heat exchanger apparatus Expired GB1069582A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US341268A US3232280A (en) 1964-01-30 1964-01-30 Heat exchange structure

Publications (1)

Publication Number Publication Date
GB1069582A true GB1069582A (en) 1967-05-17

Family

ID=23336892

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1997/65A Expired GB1069582A (en) 1964-01-30 1965-01-15 Heat exchanger apparatus

Country Status (2)

Country Link
US (1) US3232280A (en)
GB (1) GB1069582A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2814828A1 (en) * 1978-04-06 1979-10-18 Metallgesellschaft Ag GAS COOLER WITH LEADED PIPES
DE102008015337B4 (en) * 2008-03-20 2015-03-19 Joma-Polytec Gmbh Absorber tube of a solar collector and solar collector

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3664308A (en) * 1968-11-28 1972-05-23 Hans Viessmann Boilers
US3525391A (en) * 1969-01-21 1970-08-25 Waterdome Corp Heat exchanger and method of making same
US4125593A (en) * 1976-08-02 1978-11-14 The Dow Chemical Company Combustion of halogenated hydrocarbons
US4195596A (en) * 1976-08-02 1980-04-01 The Dow Chemical Company Combustion of halogenated hydrocarbons
DE3269190D1 (en) * 1982-09-03 1986-03-27 Wieland Werke Ag Finned tube with internal projections and method and apparatus for its manufacture
FR2688577A1 (en) * 1992-03-10 1993-09-17 Dumoutier Massetat Sa DEVICE FOR PURIFYING GASEOUS EFFLUENTS.
US8459342B2 (en) * 2003-11-25 2013-06-11 Beckett Gas, Inc. Heat exchanger tube with integral restricting and turbulating structure
CA2289428C (en) 1998-12-04 2008-12-09 Beckett Gas, Inc. Heat exchanger tube with integral restricting and turbulating structure
US6945320B2 (en) * 2004-01-26 2005-09-20 Lennox Manufacturing Inc. Tubular heat exchanger with offset interior dimples
HUE037245T2 (en) * 2015-07-23 2018-08-28 Hoval Ag Heat transfer pipe and boiler comprising one such heat transfer pipe

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2343542A (en) * 1944-03-07 Heat extractor
US1922838A (en) * 1931-05-14 1933-08-15 Modine Mfg Co Heat exchange device
DE679285C (en) * 1936-04-12 1939-08-02 Carl Senssenbrenner Tubular heat exchanger for liquids with transversely and inwardly directed projections in the wall of the tube
US2252045A (en) * 1938-10-18 1941-08-12 Spanner Edward Frank Tubular heat exchange apparatus
US2189135A (en) * 1939-06-30 1940-02-06 Kewanee Boiler Corp Boiler
US2604081A (en) * 1950-07-05 1952-07-22 Struthers Wells Corp Tube sheet and smoke box for horizontal flue boiler having return fire tubes

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2814828A1 (en) * 1978-04-06 1979-10-18 Metallgesellschaft Ag GAS COOLER WITH LEADED PIPES
DE102008015337B4 (en) * 2008-03-20 2015-03-19 Joma-Polytec Gmbh Absorber tube of a solar collector and solar collector

Also Published As

Publication number Publication date
US3232280A (en) 1966-02-01

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