GB1284869A - Steam boilers - Google Patents

Steam boilers

Info

Publication number
GB1284869A
GB1284869A GB44583/70A GB4458370A GB1284869A GB 1284869 A GB1284869 A GB 1284869A GB 44583/70 A GB44583/70 A GB 44583/70A GB 4458370 A GB4458370 A GB 4458370A GB 1284869 A GB1284869 A GB 1284869A
Authority
GB
United Kingdom
Prior art keywords
tubes
duct
water space
steam
sept
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
GB44583/70A
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.)
Sulzer AG
Original Assignee
Sulzer AG
Gebrueder Sulzer AG
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 Sulzer AG, Gebrueder Sulzer AG filed Critical Sulzer AG
Publication of GB1284869A publication Critical patent/GB1284869A/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
    • 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
    • F22B7/04—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 water tubes
    • F22B7/06—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 water tubes inside the furnace tube in transverse arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B9/00—Steam boilers of fire-tube type, i.e. the flue gas from a combustion chamber outside the boiler body flowing through tubes built-in in the boiler body
    • F22B9/10—Steam boilers of fire-tube type, i.e. the flue gas from a combustion chamber outside the boiler body flowing through tubes built-in in the boiler body the boiler body being disposed substantially horizontally, e.g. at the side of the combustion chamber
    • F22B9/12—Steam boilers of fire-tube type, i.e. the flue gas from a combustion chamber outside the boiler body flowing through tubes built-in in the boiler body the boiler body being disposed substantially horizontally, e.g. at the side of the combustion chamber the fire tubes being in substantially horizontal arrangement

Landscapes

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

Abstract

1284869 Steam boilers SULZER BROS Ltd 18 Sept 1970 [23 Sept 1969] 44583/70 Heading F4A A steam boiler consists of a muffle burner 30 which supplies hot gas to a rectangular horizontal duct 2 passing through a water-filled drum 1. Tubes, (9) Fig. 3 (not shown), open to the water space, are welded together to form two side walls of the duct. The portion 10 of the duct adjacent the burner is crossed by tubes 5, open to the water space and arranged in groups in mutually parallel planes perpendicular to the gas flow with top portions, 6, projecting into the water space. The transverse arrangement of these tubes allows a high rate of heat transfer from the hottest gases in a small area. A further set of tubes 5 is arranged in the portion 46 of the duct and steam-carrying transverse tubes 16 occupy the portion 15. In modifications (Figs. 4, 5, not shown) the duet may be of either square or rhomboid cross-section situated so that one of its diagonals is vertical, alternate groups of tubes being arranged parallel to each of the two pairs of opposite walls.
GB44583/70A 1969-09-23 1970-09-18 Steam boilers Expired GB1284869A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1432869A CH513360A (en) 1969-09-23 1969-09-23 Steam boiler with a water room

Publications (1)

Publication Number Publication Date
GB1284869A true GB1284869A (en) 1972-08-09

Family

ID=4399875

Family Applications (1)

Application Number Title Priority Date Filing Date
GB44583/70A Expired GB1284869A (en) 1969-09-23 1970-09-18 Steam boilers

Country Status (8)

Country Link
US (1) US3685496A (en)
BE (1) BE756408A (en)
CA (1) CA922595A (en)
CH (1) CH513360A (en)
DE (1) DE1949963A1 (en)
ES (1) ES383710A1 (en)
FR (1) FR2062483A5 (en)
GB (1) GB1284869A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4044726A (en) * 1975-12-13 1977-08-30 Joh. Vaillant K.G. Circulating water heater
DE2650660A1 (en) * 1976-11-05 1978-05-11 Interliz Anstalt BOILER WITH A HOT GAS GENERATOR FOR LIQUID OR GAS FUEL
FR2443643A1 (en) * 1978-12-06 1980-07-04 Creusot Loire HEATING APPARATUS PROVIDING WATER VAPOR AND HOT GAS
EP0689004A1 (en) * 1994-06-24 1995-12-27 Tecnoholding, S.A. Watertube body, single flow steam boiler and convection heat recovery system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US659780A (en) * 1900-04-13 1900-10-16 Denis Ahern Steam-boiler.
US1618808A (en) * 1924-03-28 1927-02-22 Burg Eugen Apparatus for burning powdered fuel
US2598111A (en) * 1945-02-15 1952-05-27 William G G Cuddon Water-heating means
US2643645A (en) * 1950-08-04 1953-06-30 Kleinen Theodor Horizontal flue boiler with combustion preheater
US3185202A (en) * 1963-05-10 1965-05-25 Vapor Corp Burner for a boiler

Also Published As

Publication number Publication date
DE1949963A1 (en) 1971-04-15
CH513360A (en) 1971-09-30
US3685496A (en) 1972-08-22
BE756408A (en) 1971-03-22
CA922595A (en) 1973-03-13
FR2062483A5 (en) 1971-06-25
ES383710A1 (en) 1973-03-01

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees