FR2428795A2 - Central heating unit gas burner - has gas fed to pairs of jets at mains pressure, enclosed by combustion air - Google Patents

Central heating unit gas burner - has gas fed to pairs of jets at mains pressure, enclosed by combustion air

Info

Publication number
FR2428795A2
FR2428795A2 FR7817480A FR7817480A FR2428795A2 FR 2428795 A2 FR2428795 A2 FR 2428795A2 FR 7817480 A FR7817480 A FR 7817480A FR 7817480 A FR7817480 A FR 7817480A FR 2428795 A2 FR2428795 A2 FR 2428795A2
Authority
FR
France
Prior art keywords
jets
burner
pairs
heating unit
combustion air
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
FR7817480A
Other languages
French (fr)
Other versions
FR2428795B2 (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
Priority claimed from FR7601452A external-priority patent/FR2339134A1/en
Application filed by Individual filed Critical Individual
Priority to FR7817480A priority Critical patent/FR2428795A2/en
Priority to BE188970A priority patent/BE868620A/en
Publication of FR2428795A2 publication Critical patent/FR2428795A2/en
Priority to FR8019890A priority patent/FR2490318A2/en
Application granted granted Critical
Publication of FR2428795B2 publication Critical patent/FR2428795B2/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
    • F23D14/20—Non-premix gas burners, i.e. in which gaseous fuel is mixed with combustion air on arrival at the combustion zone
    • 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
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/30—Inverted burners, e.g. for illumination
    • 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
    • F24H1/14—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 by tubes, e.g. bent in serpentine form
    • F24H1/145—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 by tubes, e.g. bent in serpentine form using fluid fuel
    • 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

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)
  • Gas Burners (AREA)
  • Pre-Mixing And Non-Premixing Gas Burner (AREA)

Abstract

The gas burner is used in a central heating unit and has the gas fed to the burner at mains pressure. Several sets of jets or calibrated orifices are provided, oriented in pairs. Each jet lintrains a flow of combustion air around it, this being supplied through a distributor having orifices on the same axes as the jets but a specified distance away. This causes the flames to burn and stabilise themselves a certain distance above the burner and to form rows. Thesel are distributed and spaced apart at variable distances which depend on the required burner characteristics.
FR7817480A 1976-01-20 1978-06-12 Central heating unit gas burner - has gas fed to pairs of jets at mains pressure, enclosed by combustion air Granted FR2428795A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR7817480A FR2428795A2 (en) 1976-01-20 1978-06-12 Central heating unit gas burner - has gas fed to pairs of jets at mains pressure, enclosed by combustion air
BE188970A BE868620A (en) 1978-06-12 1978-06-30 HEAT GENERATOR EQUIPPED WITH GAS BURNERS WITH FLAME BARS
FR8019890A FR2490318A2 (en) 1976-01-20 1980-09-16 Gas roaster with lines of flames - combustion air fed by flat distributor plate and with vertically burning flames

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7601452A FR2339134A1 (en) 1976-01-20 1976-01-20 Multiple flame gas burner - has two rows of angled gas and air discharge holes forming flames above housing
FR7817480A FR2428795A2 (en) 1976-01-20 1978-06-12 Central heating unit gas burner - has gas fed to pairs of jets at mains pressure, enclosed by combustion air

Publications (2)

Publication Number Publication Date
FR2428795A2 true FR2428795A2 (en) 1980-01-11
FR2428795B2 FR2428795B2 (en) 1980-12-12

Family

ID=26219254

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7817480A Granted FR2428795A2 (en) 1976-01-20 1978-06-12 Central heating unit gas burner - has gas fed to pairs of jets at mains pressure, enclosed by combustion air

Country Status (1)

Country Link
FR (1) FR2428795A2 (en)

Cited By (1)

* 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

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3734065A (en) * 1970-02-02 1973-05-22 Columbia Gas Syst Fluid heater
FR2320505A2 (en) * 1973-11-12 1977-03-04 Lecomte Robert Central heating system boiler - has air passage between outer casing and combustion chamber divided by two vertical steel partitions for cooling outer casing

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3734065A (en) * 1970-02-02 1973-05-22 Columbia Gas Syst Fluid heater
FR2320505A2 (en) * 1973-11-12 1977-03-04 Lecomte Robert Central heating system boiler - has air passage between outer casing and combustion chamber divided by two vertical steel partitions for cooling outer casing

Cited By (1)

* 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

Also Published As

Publication number Publication date
FR2428795B2 (en) 1980-12-12

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