GB1347398A - Boilers or liquid heaters - Google Patents

Boilers or liquid heaters

Info

Publication number
GB1347398A
GB1347398A GB2560871A GB2560871A GB1347398A GB 1347398 A GB1347398 A GB 1347398A GB 2560871 A GB2560871 A GB 2560871A GB 2560871 A GB2560871 A GB 2560871A GB 1347398 A GB1347398 A GB 1347398A
Authority
GB
United Kingdom
Prior art keywords
tube
gas passage
tubes
steam
chamber
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
GB2560871A
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
Publication of GB1347398A publication Critical patent/GB1347398A/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
    • F22B21/00—Water-tube boilers of vertical or steeply-inclined type, i.e. the water-tube sets being arranged vertically or substantially vertically
    • F22B21/34—Water-tube boilers of vertical or steeply-inclined type, i.e. the water-tube sets being arranged vertically or substantially vertically built-up from water tubes grouped in panel form surrounding the combustion chamber, i.e. radiation boilers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B21/00—Water-tube boilers of vertical or steeply-inclined type, i.e. the water-tube sets being arranged vertically or substantially vertically
    • F22B21/02—Water-tube boilers of vertical or steeply-inclined type, i.e. the water-tube sets being arranged vertically or substantially vertically built-up from substantially straight water tubes
    • F22B21/04—Water-tube boilers of vertical or steeply-inclined type, i.e. the water-tube sets being arranged vertically or substantially vertically built-up from substantially straight water tubes involving a single upper drum and a single lower drum, e.g. the drums being arranged transversely
    • F22B21/08—Water-tube boilers of vertical or steeply-inclined type, i.e. the water-tube sets being arranged vertically or substantially vertically built-up from substantially straight water tubes involving a single upper drum and a single lower drum, e.g. the drums being arranged transversely the water tubes being arranged sectionally in groups or in banks, e.g. bent over at their ends
    • F22B21/083—Water-tube boilers of vertical or steeply-inclined type, i.e. the water-tube sets being arranged vertically or substantially vertically built-up from substantially straight water tubes involving a single upper drum and a single lower drum, e.g. the drums being arranged transversely the water tubes being arranged sectionally in groups or in banks, e.g. bent over at their ends involving an upper drum and a lower drum and a fire-place between the two drums
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B21/00—Water-tube boilers of vertical or steeply-inclined type, i.e. the water-tube sets being arranged vertically or substantially vertically
    • F22B21/34—Water-tube boilers of vertical or steeply-inclined type, i.e. the water-tube sets being arranged vertically or substantially vertically built-up from water tubes grouped in panel form surrounding the combustion chamber, i.e. radiation boilers
    • F22B21/346—Horizontal radiation boilers

Abstract

1347398 Boilers BABCOCK & WILCOX Ltd 19 April 1971 [28 March 1970] 25608/71 Heading F4A A boiler for producing steam or hot water comprises a furnace chamber 1 with a horizontal firing direction and a substantially rectangular vertical cross-section and with side walls 2, 3 including tubes in tube banks 7, 7a extending between upper and lower tube headers 9, 8 located at or near the ends of a diagonal of the cross-section and with a gas passage 6 disposed at a side of the chamber and arranged for traversal by furnace gases in the direction of the arrow 19, the gas passage extending adjacent to the furnace chamber. As shown, each side wall 2, 3 is substantially in two planes inclined at 45 degrees to the horizontal and the tubes in the gas passage are disposed at a similar angle. In operation as a steam boiler, header 9 forms a steam and water drum. Furnace gases from burner(s) 18 are fed through the chamber and into passage 16, which may be baffled and which contains the tube banks 7, 7a, and back along further gas passage 12, bounded by outer sheeting wall 14 attached by bellows section 15 to tube wall 11, containing further heat exchange surfaces 13, e.g. economizer tubes and/or air heaters, the gases finally exiting at outlet 20. A maintenance space 16 may be provided between the tube banks and the whole boiler rests on a base 10. In use as a hot water generator, a header similar to header 8 is placed at 9, and if superheated steam is required, suitable tubes are placed in passage 6. Exposed sides of the tube walls 2, 3, 4, 5, 11 and the headers may be covered in refractory material.
GB2560871A 1970-03-28 1971-04-19 Boilers or liquid heaters Expired GB1347398A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702014979 DE2014979A1 (en) 1970-03-28 1970-03-28 Steam or hot water generator

Publications (1)

Publication Number Publication Date
GB1347398A true GB1347398A (en) 1974-02-27

Family

ID=5766548

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2560871A Expired GB1347398A (en) 1970-03-28 1971-04-19 Boilers or liquid heaters

Country Status (8)

Country Link
BE (1) BE764626A (en)
DE (1) DE2014979A1 (en)
FR (1) FR2087894A5 (en)
GB (1) GB1347398A (en)
NL (1) NL7103424A (en)
RO (1) RO59496A (en)
SE (1) SE361520B (en)
YU (1) YU33538B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2140138A (en) * 1983-05-18 1984-11-21 British Alcan Aluminium Ltd Heating boilers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2140138A (en) * 1983-05-18 1984-11-21 British Alcan Aluminium Ltd Heating boilers

Also Published As

Publication number Publication date
FR2087894A5 (en) 1971-12-31
YU44271A (en) 1976-12-31
SE361520B (en) 1973-11-05
DE2014979A1 (en) 1971-10-14
YU33538B (en) 1977-06-30
RO59496A (en) 1976-03-15
BE764626A (en) 1971-08-16
NL7103424A (en) 1971-09-30

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee