FR2349106A2 - Gas fired central heating boiler - has induced draught fan with air regulator to control combustion chamber suction - Google Patents

Gas fired central heating boiler - has induced draught fan with air regulator to control combustion chamber suction

Info

Publication number
FR2349106A2
FR2349106A2 FR7611692A FR7611692A FR2349106A2 FR 2349106 A2 FR2349106 A2 FR 2349106A2 FR 7611692 A FR7611692 A FR 7611692A FR 7611692 A FR7611692 A FR 7611692A FR 2349106 A2 FR2349106 A2 FR 2349106A2
Authority
FR
France
Prior art keywords
combustion chamber
draught fan
induced draught
central heating
air regulator
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.)
Granted
Application number
FR7611692A
Other languages
French (fr)
Other versions
FR2349106B2 (en
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7611692A priority Critical patent/FR2349106A2/en
Priority to NL7606031A priority patent/NL7606031A/en
Priority to US05/693,627 priority patent/US4055152A/en
Priority to DE19762625615 priority patent/DE2625615A1/en
Priority to IT68394/76A priority patent/IT1061804B/en
Priority to GB23662/76A priority patent/GB1505776A/en
Priority to CA254,368A priority patent/CA1046875A/en
Priority to CH716676A priority patent/CH606933A5/xx
Priority to SE7606445A priority patent/SE7606445L/en
Priority to ES448717A priority patent/ES448717A1/en
Priority to JP51066672A priority patent/JPS51150754A/en
Priority to BR3699/76A priority patent/BR7603699A/en
Priority to DD193277A priority patent/DD125091A5/xx
Publication of FR2349106A2 publication Critical patent/FR2349106A2/en
Application granted granted Critical
Publication of FR2349106B2 publication Critical patent/FR2349106B2/fr
Granted 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
    • F23D14/02—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone
    • 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
    • F24H1/403—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water tube or tubes the water tubes being arranged in one or more circles around the burner
    • 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
    • F24H9/00—Details
    • F24H9/18—Arrangement or mounting of grates or heating means
    • F24H9/1809—Arrangement or mounting of grates or heating means for water heaters
    • F24H9/1832—Arrangement or mounting of combustion heating means, e.g. grates or burners
    • F24H9/1836—Arrangement or mounting of combustion heating means, e.g. grates or burners using fluid fuel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2203/00—Gaseous fuel burners
    • F23D2203/10—Flame diffusing means
    • F23D2203/101—Flame diffusing means characterised by surface shape
    • F23D2203/1012—Flame diffusing means characterised by surface shape tubular

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)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

The boiler has an outer enclosure(1) within which is an annular finned tube heat exchanger(8). A cylindrical combustion chamber (17) runs down the centre of the heat exchanger and contains a gas burner (21) at one end (23) projecting outside the main enclosure. Flue gases escape through holes(18) in the combustion tube and flow over the tubes of the heat exchanger which is blanked off at one end(15) into the annular space(3) between the exchanger and the outer jacket. They are drawn from this by a centrifugal induced draught fan(4). A chamber(2) communicating with the enclosure space has an air inlet in its base with a adjustable slide which can be used to regulate the suction pressure in the combustion chamber.
FR7611692A 1975-06-09 1976-04-21 Gas fired central heating boiler - has induced draught fan with air regulator to control combustion chamber suction Granted FR2349106A2 (en)

Priority Applications (13)

Application Number Priority Date Filing Date Title
FR7611692A FR2349106A2 (en) 1976-04-21 1976-04-21 Gas fired central heating boiler - has induced draught fan with air regulator to control combustion chamber suction
NL7606031A NL7606031A (en) 1975-06-09 1976-06-03 GAS HEATING DEVICE.
US05/693,627 US4055152A (en) 1975-06-09 1976-06-07 Gas boiler, particularly for central heating
CH716676A CH606933A5 (en) 1975-06-09 1976-06-08
GB23662/76A GB1505776A (en) 1975-06-09 1976-06-08 Gas-burning liquid heating boiler
CA254,368A CA1046875A (en) 1975-06-09 1976-06-08 Gas boiler, particularly for central heating
DE19762625615 DE2625615A1 (en) 1975-06-09 1976-06-08 GAS HEATING
SE7606445A SE7606445L (en) 1975-06-09 1976-06-08 GASELDAD BOILER, SPECIAL FOR CENTRAL HEATING
IT68394/76A IT1061804B (en) 1975-06-09 1976-06-08 GAS BOILER..PARTICALLY FOR CENTRAL HEATING
JP51066672A JPS51150754A (en) 1975-06-09 1976-06-09 Gas boiler* particularly boiler for centralized heating system
BR3699/76A BR7603699A (en) 1975-06-09 1976-06-09 PERFECTED GAS BOILER
DD193277A DD125091A5 (en) 1975-06-09 1976-06-09
ES448717A ES448717A1 (en) 1975-06-09 1976-06-09 Gas boiler, particularly for central heating

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7611692A FR2349106A2 (en) 1976-04-21 1976-04-21 Gas fired central heating boiler - has induced draught fan with air regulator to control combustion chamber suction

Publications (2)

Publication Number Publication Date
FR2349106A2 true FR2349106A2 (en) 1977-11-18
FR2349106B2 FR2349106B2 (en) 1979-07-13

Family

ID=9172090

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7611692A Granted FR2349106A2 (en) 1975-06-09 1976-04-21 Gas fired central heating boiler - has induced draught fan with air regulator to control combustion chamber suction

Country Status (1)

Country Link
FR (1) FR2349106A2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2361610A1 (en) * 1976-08-12 1978-03-10 Cheetham Harry MODULAR HEAT EXCHANGER WITH COMMON FLUE PIPES
FR2452065A2 (en) * 1979-03-21 1980-10-17 Edine Raymond Multi-fuel water-heating boiler - has finned heat exchanger tubes arranged round fire-box in contact with wall
WO2002050480A1 (en) 2000-12-20 2002-06-27 Merloni Termosanitari S.P.A. Heat exchanger apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2361610A1 (en) * 1976-08-12 1978-03-10 Cheetham Harry MODULAR HEAT EXCHANGER WITH COMMON FLUE PIPES
FR2452065A2 (en) * 1979-03-21 1980-10-17 Edine Raymond Multi-fuel water-heating boiler - has finned heat exchanger tubes arranged round fire-box in contact with wall
WO2002050480A1 (en) 2000-12-20 2002-06-27 Merloni Termosanitari S.P.A. Heat exchanger apparatus

Also Published As

Publication number Publication date
FR2349106B2 (en) 1979-07-13

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Legal Events

Date Code Title Description
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CL Concession to grant licenses