FR2257063A1 - Liquid-fuel burner for central heating system - has vaporized fuel entrained by combustion air in ejector into burner pipe - Google Patents

Liquid-fuel burner for central heating system - has vaporized fuel entrained by combustion air in ejector into burner pipe

Info

Publication number
FR2257063A1
FR2257063A1 FR7335602A FR7335602A FR2257063A1 FR 2257063 A1 FR2257063 A1 FR 2257063A1 FR 7335602 A FR7335602 A FR 7335602A FR 7335602 A FR7335602 A FR 7335602A FR 2257063 A1 FR2257063 A1 FR 2257063A1
Authority
FR
France
Prior art keywords
burner
fuel
ejector
pipe
entrained
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
FR7335602A
Other languages
French (fr)
Other versions
FR2257063B1 (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.)
Esso SA
Original Assignee
Esso Standard SA
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 Esso Standard SA filed Critical Esso Standard SA
Priority to FR7335602A priority Critical patent/FR2257063A1/en
Priority to DE2438391A priority patent/DE2438391A1/en
Priority to GB3477274A priority patent/GB1479686A/en
Publication of FR2257063A1 publication Critical patent/FR2257063A1/en
Priority to BE2/57942A priority patent/BE877619Q/en
Application granted granted Critical
Publication of FR2257063B1 publication Critical patent/FR2257063B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C7/00—Methods or apparatus for discharging liquefied, solidified, or compressed gases from pressure vessels, not covered by another subclass
    • F17C7/02—Discharging liquefied gases
    • F17C7/04—Discharging liquefied gases with change of state, e.g. vaporisation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D11/00—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space
    • F23D11/36—Details, e.g. burner cooling means, noise reduction means
    • F23D11/44—Preheating devices; Vaporising devices
    • F23D11/441—Vaporising devices incorporated with burners
    • F23D11/448—Vaporising devices incorporated with burners heated by electrical means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2221/00—Handled fluid, in particular type of fluid
    • F17C2221/03—Mixtures
    • F17C2221/031—Air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
    • F17C2223/0107—Single phase
    • F17C2223/0123—Single phase gaseous, e.g. CNG, GNC
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
    • F17C2223/0146—Two-phase
    • F17C2223/0153—Liquefied gas, e.g. LPG, GPL
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2227/00—Transfer of fluids, i.e. method or means for transferring the fluid; Heat exchange with the fluid
    • F17C2227/01—Propulsion of the fluid
    • F17C2227/0128—Propulsion of the fluid with pumps or compressors
    • F17C2227/0135—Pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2227/00—Transfer of fluids, i.e. method or means for transferring the fluid; Heat exchange with the fluid
    • F17C2227/03—Heat exchange with the fluid
    • F17C2227/0302—Heat exchange with the fluid by heating

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Spray-Type Burners (AREA)

Abstract

Liq.-fuel burner, for domestic central heating systems, evaporates the fuel with exclusion of air, to be entrained with combustion air in an ejector into the upstream end of a burner pipe. The mixt. is forwarded into the combustion space from the other end of the pipe. Preferably the pipe's thermal conductivity is such that the temp. of its inner wall is kept at 150-400 deg.C, to prevent condensation of the fuel on its inner walls. An opening in the ejector permits secondary air to be entrained by the combustion air, and can be adjusted between fully closed and open positions. Soot and noise emission ar eliminated.
FR7335602A 1973-08-07 1973-10-05 Liquid-fuel burner for central heating system - has vaporized fuel entrained by combustion air in ejector into burner pipe Granted FR2257063A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7335602A FR2257063A1 (en) 1973-10-05 1973-10-05 Liquid-fuel burner for central heating system - has vaporized fuel entrained by combustion air in ejector into burner pipe
DE2438391A DE2438391A1 (en) 1973-08-07 1974-08-07 BURNER
GB3477274A GB1479686A (en) 1973-08-07 1974-08-07 Burner equipment
BE2/57942A BE877619Q (en) 1973-08-07 1979-07-11 PROCEDURE FOR THE COMBUSTION OF COMMONLY LIQUID FUELS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7335602A FR2257063A1 (en) 1973-10-05 1973-10-05 Liquid-fuel burner for central heating system - has vaporized fuel entrained by combustion air in ejector into burner pipe

Publications (2)

Publication Number Publication Date
FR2257063A1 true FR2257063A1 (en) 1975-08-01
FR2257063B1 FR2257063B1 (en) 1980-01-11

Family

ID=9125957

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7335602A Granted FR2257063A1 (en) 1973-08-07 1973-10-05 Liquid-fuel burner for central heating system - has vaporized fuel entrained by combustion air in ejector into burner pipe

Country Status (1)

Country Link
FR (1) FR2257063A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4164390A (en) 1976-05-11 1979-08-14 Esso Societe Anonyme Francaise Burner for liquid fuel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4164390A (en) 1976-05-11 1979-08-14 Esso Societe Anonyme Francaise Burner for liquid fuel

Also Published As

Publication number Publication date
FR2257063B1 (en) 1980-01-11

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Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse