FR2420719A1 - Dispositif de prechauffage d'air dans une chaudiere verticale a vapeur ou a eau chaude - Google Patents

Dispositif de prechauffage d'air dans une chaudiere verticale a vapeur ou a eau chaude

Info

Publication number
FR2420719A1
FR2420719A1 FR7807955A FR7807955A FR2420719A1 FR 2420719 A1 FR2420719 A1 FR 2420719A1 FR 7807955 A FR7807955 A FR 7807955A FR 7807955 A FR7807955 A FR 7807955A FR 2420719 A1 FR2420719 A1 FR 2420719A1
Authority
FR
France
Prior art keywords
burner
bottom plate
boiler
gas flow
flow reversing
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.)
Withdrawn
Application number
FR7807955A
Other languages
English (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 FR7807955A priority Critical patent/FR2420719A1/fr
Publication of FR2420719A1 publication Critical patent/FR2420719A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B31/00—Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements of dispositions of combustion apparatus
    • F22B31/08—Installation of heat-exchange apparatus or of means in boilers for heating air supplied for combustion
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Supply (AREA)

Abstract

Dispositif de préchauffage d'air dans une chaudière verticale à vapeur ou à eau chaude. Il comprend une chambre de préchauffage d'air réalisée sur le dessus de la partie de convexion de la chaudière séparée d'une chambre de renvoi pour les gaz de fumée par une paroi commune, une portion de ladite chambre de préchauffage d'air s'étendant vers le tube de flamme qui traverse la partie de convexion. La tête de brûleur est entourée par un labyrinthe constitué par des déflecteurs dirigeant l'air depuis la chambre d'air vers le brûleur.
FR7807955A 1978-03-20 1978-03-20 Dispositif de prechauffage d'air dans une chaudiere verticale a vapeur ou a eau chaude Withdrawn FR2420719A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7807955A FR2420719A1 (fr) 1978-03-20 1978-03-20 Dispositif de prechauffage d'air dans une chaudiere verticale a vapeur ou a eau chaude

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7807955A FR2420719A1 (fr) 1978-03-20 1978-03-20 Dispositif de prechauffage d'air dans une chaudiere verticale a vapeur ou a eau chaude

Publications (1)

Publication Number Publication Date
FR2420719A1 true FR2420719A1 (fr) 1979-10-19

Family

ID=9206019

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7807955A Withdrawn FR2420719A1 (fr) 1978-03-20 1978-03-20 Dispositif de prechauffage d'air dans une chaudiere verticale a vapeur ou a eau chaude

Country Status (1)

Country Link
FR (1) FR2420719A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR840943A (fr) * 1938-01-08 1939-05-08 Combustion totale des carburants solides liquides ou gazeux
CH342325A (de) * 1955-04-29 1959-11-15 Bataafsche Petroleum Verbrennungsvorrichtung
AU427595B2 (en) * 1967-01-20 1972-08-30 Master Consolidated, Inc Oil burner
DE2358187A1 (de) * 1973-11-22 1975-05-28 Ernst Schweppe Vorrichtung an oelbrennern, insbesondere fuer warmwasserheizungen
US4000978A (en) * 1973-03-12 1977-01-04 Rockwell International Corporation Thermal recombiner

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR840943A (fr) * 1938-01-08 1939-05-08 Combustion totale des carburants solides liquides ou gazeux
CH342325A (de) * 1955-04-29 1959-11-15 Bataafsche Petroleum Verbrennungsvorrichtung
AU427595B2 (en) * 1967-01-20 1972-08-30 Master Consolidated, Inc Oil burner
US4000978A (en) * 1973-03-12 1977-01-04 Rockwell International Corporation Thermal recombiner
DE2358187A1 (de) * 1973-11-22 1975-05-28 Ernst Schweppe Vorrichtung an oelbrennern, insbesondere fuer warmwasserheizungen

Similar Documents

Publication Publication Date Title
DE3272058D1 (en) Exhaust gas silencer of a heat engine
GB1448670A (en) Boiler
FR2404811A1 (fr) Dispositif de chauffage de liquides
ES418961A1 (es) Perfeccionamientos en calentadores de paso de serpentin conmechero.
GB1465310A (en) Furnace for destructing obnoxious products contained in a gaseous fluid
FR2420719A1 (fr) Dispositif de prechauffage d'air dans une chaudiere verticale a vapeur ou a eau chaude
GB1356230A (en) Water heating boiler for burner firing
GB723437A (en) Gas or liquid fuel fired heater
FR2314448A1 (fr) Chaudiere a gaz, notamment pour le chauffage central
FR2232966A5 (en) Combustion air cooled gas burner - coaxial casing, inner wall and partition ensure smooth flow
SU643719A1 (ru) Горелка
GB1383545A (en) Liquid heating boilers
GB551568A (en) Improvements in gas burners for furnaces and the like
SU779737A1 (ru) Плоскопламенна горелка
FR2349106A2 (fr) Chaudiere a gaz notamment pour le chauffage central
NL7603212A (en) Burner controlled water heater - has air supply to otherwise enclosed burner taken downwards through pipe heated by water
DE3781976D1 (en) Gas-powered water heater
FR2406158A1 (fr) Procede et installation de recyclage d'imbrules avec presechage du combustible
FR2390997A2 (fr) Dispositif d'extraction, de broyage et de dosage de dechets ligneux, destine a l'alimentation en continue d'un bruleur
GB1279149A (en) Boilers
GB598142A (en) Improved combustion apparatus for burning solid fuels containing ash
SE8204122D0 (sv) Ett platt gasvermebatteri
GB1023996A (en) Balanced flue arrangement for a heating appliance heated by gaseous or liquid fuels
FR2379766A1 (fr) Bruleur pyrolytique pour dechets ligneux
GB1501117A (en) Boilers

Legal Events

Date Code Title Description
ST Notification of lapse