GB1467440A - Domestic boilers - Google Patents

Domestic boilers

Info

Publication number
GB1467440A
GB1467440A GB2783573A GB2783573A GB1467440A GB 1467440 A GB1467440 A GB 1467440A GB 2783573 A GB2783573 A GB 2783573A GB 2783573 A GB2783573 A GB 2783573A GB 1467440 A GB1467440 A GB 1467440A
Authority
GB
United Kingdom
Prior art keywords
water
heat exchanger
gas
waterways
pipe
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
GB2783573A
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.)
British Gas Corp
Original Assignee
British Gas Corp
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 British Gas Corp filed Critical British Gas Corp
Priority to GB2783573A priority Critical patent/GB1467440A/en
Publication of GB1467440A publication Critical patent/GB1467440A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/46—Details, e.g. noise reduction means
    • F23D14/62—Mixing devices; Mixing tubes
    • 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
    • F24H1/22—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating
    • F24H1/40—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water tube or tubes
    • 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
    • F24H1/48—Water heaters for central heating incorporating heaters for domestic water
    • F24H1/52—Water heaters for central heating incorporating heaters for domestic water incorporating heat exchangers for domestic water

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)
  • Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)

Abstract

1467440 Water heaters; burners BRITISH GAS CORP 12 Sept 1974 [12 June 1973] 27835/73 Headings F4A and F4T In a domestic gas water heating boiler, a fan-powered burner 7, 9 heats a gas/water heat exchanger 10, and the outlet 11 from the heat exchanger 10 is fed to a diverter valve 12 which includes connection either to a space heating water line outlet 4 or to a water/water heat exchanger 13 which is fed through a pipe 14 from the diverter valve 12. Around the pipe 14 in the water/water heat exchanger 13 is constructed a domestic hot water supply pipe 2. The gas/water heat exchanger 10 comprises an outer casing 24 (Fig. 2) which houses finned waterways 25, 26 and 27 interconnected by plain tubes 29, 30, 31 and the heat exchanger 10 is tapered as shown in Fig. 2 so that the hot gases A, B which heat the waterways ensure an even heat distribution over the entire heat exchanger. The wall surrounding the waterways is constructed of an aluminized steel and lagged with an insulator and each waterway has a reatrictor mounted inside the waterway. Fig. 3 shows the burner head construction in the form of a tapered metal box 34 with an inlet 35 for attachment to the inlet duct 9. The interior of the box 34 is provided with a layer of steel mesh to help an even distribution of the gas/air mixture and the burner surface is formed of an expandable metal 37.
GB2783573A 1974-09-12 1974-09-12 Domestic boilers Expired GB1467440A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2783573A GB1467440A (en) 1974-09-12 1974-09-12 Domestic boilers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2783573A GB1467440A (en) 1974-09-12 1974-09-12 Domestic boilers

Publications (1)

Publication Number Publication Date
GB1467440A true GB1467440A (en) 1977-03-16

Family

ID=10266076

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2783573A Expired GB1467440A (en) 1974-09-12 1974-09-12 Domestic boilers

Country Status (1)

Country Link
GB (1) GB1467440A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2525745A1 (en) * 1982-04-27 1983-10-28 Lecomte Robert Boiler for central heating - has flue gas heat exchanger and combustion air pre-heater
MD2616C2 (en) * 2003-01-11 2005-07-31 Ravelon-Prim, Общество С Ограниченной Ответственностью Heating boiler
CN109654468A (en) * 2019-01-18 2019-04-19 广东念智节能科技有限公司 A kind of steam generation mould group

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2525745A1 (en) * 1982-04-27 1983-10-28 Lecomte Robert Boiler for central heating - has flue gas heat exchanger and combustion air pre-heater
MD2616C2 (en) * 2003-01-11 2005-07-31 Ravelon-Prim, Общество С Ограниченной Ответственностью Heating boiler
CN109654468A (en) * 2019-01-18 2019-04-19 广东念智节能科技有限公司 A kind of steam generation mould group

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Legal Events

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