GB1199806A - Improvements relating to Boilers - Google Patents

Improvements relating to Boilers

Info

Publication number
GB1199806A
GB1199806A GB18686/67A GB1868667A GB1199806A GB 1199806 A GB1199806 A GB 1199806A GB 18686/67 A GB18686/67 A GB 18686/67A GB 1868667 A GB1868667 A GB 1868667A GB 1199806 A GB1199806 A GB 1199806A
Authority
GB
United Kingdom
Prior art keywords
air
duct
burner
boiler
shell
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
GB18686/67A
Inventor
Eric Alexander Magil Burnfield
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.)
Cochran and Co Annan Ltd
Original Assignee
Cochran and Co Annan 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 Cochran and Co Annan Ltd filed Critical Cochran and Co Annan Ltd
Priority to GB18686/67A priority Critical patent/GB1199806A/en
Priority to NL6805751A priority patent/NL6805751A/xx
Priority to DK184668AA priority patent/DK120563B/en
Priority to DE19681751221 priority patent/DE1751221A1/en
Priority to NO1524/68A priority patent/NO121620B/no
Priority to US723761A priority patent/US3505980A/en
Priority to BE714150D priority patent/BE714150A/xx
Priority to FR1576461D priority patent/FR1576461A/fr
Publication of GB1199806A publication Critical patent/GB1199806A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
    • F23M5/00—Casings; Linings; Walls
    • F23M5/08—Cooling thereof; Tube walls
    • F23M5/085—Cooling thereof; Tube walls using air or other gas as the cooling medium
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C7/00—Combustion apparatus characterised by arrangements for air supply
    • F23C7/02—Disposition of air supply not passing through burner
    • F23C7/06—Disposition of air supply not passing through burner for heating the incoming air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
    • F23M7/00—Doors
    • F23M7/04—Cooling doors or door frames

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Air Supply (AREA)
  • Drying Of Solid Materials (AREA)

Abstract

1,199,806. Boiler furnace fronts. COCHRAN & CO., ANNAN Ltd. 23 April, 1968 [24 April, 1967], No. 18686/67. Heading F4B. A lagged triple pass shell boiler 1, surrounded by a spaced casing 8, is provided with a circular closure door 10 which carries a burner assembly 12 and forms a lagged annular air duct 13 through which combustion air from the space between the casing and the shell, is led to the burner. Whilst flowing from passage 14A in both directions around the annular duct, the combustion air extracts heat from the combustion products flowing between tube sets 3 and 4, through a transfer base defined between partition plate 15 in duct 13 and tube sheet 5, thereby cooling the furnace front. The heated air then passes through ducts D and E and a fan to the burner. In a modification (Fig. 3, not shown) the fan is mounted adjacent an air inlet in the casing, the air supply from which to the door duct is regulated by a damper, and the combustion product transfer base is wholly defined within the boiler shell. Heated combustion air from the annular door duct passes into a baffle containing air bore within the boiler shell to be led to a burner tunnel.
GB18686/67A 1967-04-24 1967-04-24 Improvements relating to Boilers Expired GB1199806A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
GB18686/67A GB1199806A (en) 1967-04-24 1967-04-24 Improvements relating to Boilers
NL6805751A NL6805751A (en) 1967-04-24 1968-04-23
DK184668AA DK120563B (en) 1967-04-24 1968-04-23 Hot water or steam boiler with tubular jacket.
DE19681751221 DE1751221A1 (en) 1967-04-24 1968-04-23 Boiler for generating steam and / or hot water
NO1524/68A NO121620B (en) 1967-04-24 1968-04-23
US723761A US3505980A (en) 1967-04-24 1968-04-24 Boilers
BE714150D BE714150A (en) 1967-04-24 1968-04-24
FR1576461D FR1576461A (en) 1967-04-24 1968-04-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB18686/67A GB1199806A (en) 1967-04-24 1967-04-24 Improvements relating to Boilers

Publications (1)

Publication Number Publication Date
GB1199806A true GB1199806A (en) 1970-07-22

Family

ID=10116675

Family Applications (1)

Application Number Title Priority Date Filing Date
GB18686/67A Expired GB1199806A (en) 1967-04-24 1967-04-24 Improvements relating to Boilers

Country Status (8)

Country Link
US (1) US3505980A (en)
BE (1) BE714150A (en)
DE (1) DE1751221A1 (en)
DK (1) DK120563B (en)
FR (1) FR1576461A (en)
GB (1) GB1199806A (en)
NL (1) NL6805751A (en)
NO (1) NO121620B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU504985B2 (en) * 1976-06-09 1979-11-01 Ace Furnaces Limited Improvements in or relating to fuel-fired furnaces
FR2576397B1 (en) * 1985-01-22 1989-05-26 Gaz De France METHOD FOR PREHEATING A GAS COMBUSTING BY COMBUSTION GASES AND A PREHEATING DEVICE ASSOCIATED WITH A BURNER COMPRISING THE APPLICATION OF THIS METHOD
US4813000A (en) * 1986-07-09 1989-03-14 Jones-Blair Company Computerized color matching

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2000733A (en) * 1933-04-13 1935-05-07 Edgar T Avery Burner installation for domestic boilers
US2674981A (en) * 1948-04-28 1954-04-13 Vapor Heating Corp Heat generator
US2835230A (en) * 1954-01-11 1958-05-20 Cleaver Brooks Co Boiler
BE630357A (en) * 1962-01-30
GB1053255A (en) * 1962-07-10
US3265042A (en) * 1964-12-28 1966-08-09 Luther H Huckabee Air preheater for industrial boilers

Also Published As

Publication number Publication date
NL6805751A (en) 1968-10-25
US3505980A (en) 1970-04-14
BE714150A (en) 1968-09-16
NO121620B (en) 1971-03-22
FR1576461A (en) 1969-08-01
DK120563B (en) 1971-06-14
DE1751221A1 (en) 1971-02-25

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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