GB807371A - Improved gas fired water heater - Google Patents

Improved gas fired water heater

Info

Publication number
GB807371A
GB807371A GB765554A GB765554A GB807371A GB 807371 A GB807371 A GB 807371A GB 765554 A GB765554 A GB 765554A GB 765554 A GB765554 A GB 765554A GB 807371 A GB807371 A GB 807371A
Authority
GB
United Kingdom
Prior art keywords
water heater
fins
gas fired
improved gas
water jacket
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
GB765554A
Inventor
Clifford Henry Purkis
Geoffrey Edward Johnson
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.)
North Thames Gas Board
Original Assignee
North Thames Gas Board
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 North Thames Gas Board filed Critical North Thames Gas Board
Priority to GB765554A priority Critical patent/GB807371A/en
Publication of GB807371A publication Critical patent/GB807371A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
    • F24H1/10—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium
    • F24H1/12—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)

Abstract

807,371. Hot-water boilers. NORTH THAMES GAS BOARD. June 16, 1955 [March 16, 1954], No. 7655/54. Class 64(1) In a gas-fired instantaneous water heater having an annular water jacket with fins projecting from its inner wall into the hot gas passage, the inner wall 1 and fins 2 are made from a corrosion resistant steel, and the fins 2 are rectangular and are so dimensioned that the ratio of their length in contact with the water jacket to their width projecting from the water jacket lies in the range of 10 to 20, and is preferably 18.
GB765554A 1954-03-16 1954-03-16 Improved gas fired water heater Expired GB807371A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB765554A GB807371A (en) 1954-03-16 1954-03-16 Improved gas fired water heater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB765554A GB807371A (en) 1954-03-16 1954-03-16 Improved gas fired water heater

Publications (1)

Publication Number Publication Date
GB807371A true GB807371A (en) 1959-01-14

Family

ID=9837269

Family Applications (1)

Application Number Title Priority Date Filing Date
GB765554A Expired GB807371A (en) 1954-03-16 1954-03-16 Improved gas fired water heater

Country Status (1)

Country Link
GB (1) GB807371A (en)

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