GB1043140A - A marine-type vapour generating and superheating unit - Google Patents

A marine-type vapour generating and superheating unit

Info

Publication number
GB1043140A
GB1043140A GB4522364A GB4522364A GB1043140A GB 1043140 A GB1043140 A GB 1043140A GB 4522364 A GB4522364 A GB 4522364A GB 4522364 A GB4522364 A GB 4522364A GB 1043140 A GB1043140 A GB 1043140A
Authority
GB
United Kingdom
Prior art keywords
tubes
superheater
section
headers
steam
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
GB4522364A
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.)
Combustion Engineering Inc
Original Assignee
Combustion Engineering Inc
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 Combustion Engineering Inc filed Critical Combustion Engineering Inc
Publication of GB1043140A publication Critical patent/GB1043140A/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
    • F22B21/02—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
    • F22B21/081—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 a combustion chamber, placed at the side and built-up from water tubes
    • 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
    • F22B21/341—Vertical radiation boilers with combustion in the lower part

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)
  • Combustion Of Fluid Fuel (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)

Abstract

1,043,140. Water-tube steam boilers. COMBUSTION ENGINEERING Inc. Nov. 5, 1964 [Nov. 26. 1963], No. 45223/64. Heading F4A. In a marine-type vapour generating and superheating apparatus comprising a furnace section 12, and a boiler bank section 14 with interposed superheating section 16, the front wall 20 of the furnace section 12 is formed by a tube panel extending between headers 44 and 40 and the side walls 18 (Fig. 2, not shown) and the roof 22 of the furnace section 12 are formed by tubes extending from lower headers 38 to upper headers 42 with alternate tubes from each side passing over the top of the furnace section 12 to connect with the upper header 42 of the opposite side. The floor of the furnace section 12, which is made to slope upwards towards its rear, is formed by a fluid circuit of parallelly arranged tubes 58 that extends from the lower header 40. These tubes 58 are bent at rightangles adjacent the superheating tubes 34 to traverse the height of the furnace before being bent again at right-angles to form a roof 60 over the superheater 32 and to connect with the steam and water drum 26. The tubes 62 adjacent the superheater tubes 34 are spaced so that alternate tubes are displaced and offset into normal alignment with adjacent tubes to form a screen that protects the superheater tubes 34 from radiant heat from the burners 24 whilst allowing the flue gases to pass through to heat the superheater section 16 and boiler bank section 14. The alternate tubes of the screen are returned to closely adjacent relationship level with the top of the superheater to form a gas baffle 64 to prevent gas flow into the void above the top of the superheater. The boiler bank consists of tubes 30 extending between the steam and water drum 26 and a water drum 28, these being also connected by downcomer conduits 46. The superheater 32 is formed of a plurality of inverted U-shaped tubes 34 connected to elongated headers 36. Diagonal external downcomer conduits 52 connect the steam and water drum 26 with the lower front wall header 40 and steam relief conduits 50 connect the said drum with the headers 42 and 44. In a modification the lower front wall header 40 is positioned mid-way along the floor (Fig. 4, not shown) and in a further modification the gas baffle 64 is formed by applying refractory material to the tubes (Fig. 3, not shown).
GB4522364A 1963-11-26 1964-11-05 A marine-type vapour generating and superheating unit Expired GB1043140A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US32601663A 1963-11-26 1963-11-26

Publications (1)

Publication Number Publication Date
GB1043140A true GB1043140A (en) 1966-09-21

Family

ID=23270467

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4522364A Expired GB1043140A (en) 1963-11-26 1964-11-05 A marine-type vapour generating and superheating unit

Country Status (3)

Country Link
DE (1) DE1974050U (en)
GB (1) GB1043140A (en)
NL (1) NL6412367A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD615869S1 (en) 2009-06-09 2010-05-18 Colgate-Palmolive Company Container
USD616308S1 (en) 2009-06-09 2010-05-25 Colgate-Palmolive Company Container
USD618102S1 (en) 2008-06-05 2010-06-22 Colgate-Palmolive Company Portion of a container
USD630517S1 (en) 2009-06-09 2011-01-11 Colgate-Palmolive Company Container

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD618102S1 (en) 2008-06-05 2010-06-22 Colgate-Palmolive Company Portion of a container
USD629302S1 (en) 2008-06-05 2010-12-21 Colgate-Palmolive Company Lower portion of a container
USD633390S1 (en) 2008-06-05 2011-03-01 Colgate-Palmolive Company Upper portion of a container
USD615869S1 (en) 2009-06-09 2010-05-18 Colgate-Palmolive Company Container
USD616308S1 (en) 2009-06-09 2010-05-25 Colgate-Palmolive Company Container
USD630517S1 (en) 2009-06-09 2011-01-11 Colgate-Palmolive Company Container

Also Published As

Publication number Publication date
NL6412367A (en) 1965-05-27
DE1974050U (en) 1967-12-07

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