EP1582808A1 - Gebläsebrenner mit einem bezüglich des Brennerkopfes geneigten Lüftungskasten - Google Patents

Gebläsebrenner mit einem bezüglich des Brennerkopfes geneigten Lüftungskasten Download PDF

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Publication number
EP1582808A1
EP1582808A1 EP04101307A EP04101307A EP1582808A1 EP 1582808 A1 EP1582808 A1 EP 1582808A1 EP 04101307 A EP04101307 A EP 04101307A EP 04101307 A EP04101307 A EP 04101307A EP 1582808 A1 EP1582808 A1 EP 1582808A1
Authority
EP
European Patent Office
Prior art keywords
combustion head
rotation
axis
axial direction
housing
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Withdrawn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
EP04101307A
Other languages
English (en)
French (fr)
Inventor
Hervé Moccand
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.)
Ceb Sa
Original Assignee
Ceb 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 Ceb Sa filed Critical Ceb Sa
Priority to EP04101307A priority Critical patent/EP1582808A1/de
Priority to EP05006842A priority patent/EP1582809A3/de
Publication of EP1582808A1 publication Critical patent/EP1582808A1/de
Withdrawn legal-status Critical Current

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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
    • F23D14/34—Burners specially adapted for use with means for pressurising the gaseous fuel or the combustion air
    • F23D14/36—Burners specially adapted for use with means for pressurising the gaseous fuel or the combustion air in which the compressor and burner form a single unit

Definitions

  • the invention relates to a forced air burner, comprising more particularly a combustion head mounted on a housing in extending in an axial direction and a ventilation turbine mounted around a fixed axis of rotation relative to the housing to lodge in a casing volute, the combustion head communicating with the volute through a diffuser of the casing directing a flow of air oxidant generated by the ventilation turbine to the combustion head.
  • the ventilation turbine, the volute and the diffuser extend in a plane of the housing perpendicular to the axis of rotation and parallel to the axial direction of the combustion head.
  • This arrangement allows a good flow of the air flow blown towards the combustion head.
  • it does not promote access to the head of combustion: it is usually necessary to provide a mechanism, for example with slides or hinges, allowing the housing to be moved to disengage the combustion head during maintenance operations.
  • the object of the invention is to overcome the disadvantages that have just been recalled.
  • the subject of the invention is a burner of the type described previously, characterized in that the volute and the diffuser extend in a plane of the housing perpendicular to the axis of rotation and inclined by relative to the axial direction of the combustion head.
  • the plane perpendicular to the axis of rotation and the axial direction form between they have an inclination angle of between 10 and 50 degrees.
  • adjustment or control components electrical system are arranged on one face of the casing parallel to the plane perpendicular to the axis of rotation to be easily accessible and so further increase the ergonomics of the burner.
  • this face of the inclined housing between 10 and 50 degrees from the horizontal is very convenient for perform visual checks or disassembly.
  • Figure 1 shows a burner according to the invention in cross section.
  • Figure 2 shows the burner of Figure 1 in plan view.
  • Figure 3 shows the burner of Figure 1 in side view.
  • a forced-air burner comprises a head of combustion 1 mounted on a casing 3 by extending along a axial direction A, for example horizontal, and a ventilation turbine 5 mounted in a casing volute 7 about an axis of rotation 9 fixed by compared to the crankcase.
  • the combustion head and the volute communicate between they by means of a diffuser 11 of the housing, for example formed by a portion of the casing disposed at the output of the volute, to direct a flow of combustion air generated by the ventilation turbine to the head of combustion.
  • volute 7 and the diffuser 11 extend in a plane P of the casing perpendicular to the axis of rotation 9 and inclined relative to the axial direction A of the combustion head 1.
  • the plane P perpendicular to the axis of rotation 9 and the axial direction A preferably form between them an angle of inclination of between 10 and 50 degrees.
  • the diffuser 11 in the plane P perpendicular to the axis of rotation 9, extends in a diffusion direction D making a diffusion angle b with the axial direction A of the combustion head 1 between 20 degrees and 50 degrees.
  • control components, electrical control or fuel supply are arranged on a face 15 of the housing 3 parallel to the plane P perpendicular to the axis of rotation 9.
  • the burner according to the invention is assembled from a casing for example manufactured in one piece by a foundry process. After having arranged the ventilation turbine in the volute around the axis of rotation, the housing is closed by a cover forming the opposite side to that which is intended to receive the adjustment and control components electric or fuel supply.
  • the air blown by the ventilation turbine is directed by the diffuser towards the combustion head to be mixed with a fuel.
  • the mixture of fuel and oxidizer is ignited.
  • the good distribution of the mixture in the combustion head and the stability of the pressure and flow from the ventilation allows the burner to create a flame healthy and stable.
  • the burner is mounted on a heat generator. Of the burner quality will flow that of the generator.
  • the combustion head, the ventilation turbine and the burner control system are checked and maintained regularly.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
EP04101307A 2004-03-30 2004-03-30 Gebläsebrenner mit einem bezüglich des Brennerkopfes geneigten Lüftungskasten Withdrawn EP1582808A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP04101307A EP1582808A1 (de) 2004-03-30 2004-03-30 Gebläsebrenner mit einem bezüglich des Brennerkopfes geneigten Lüftungskasten
EP05006842A EP1582809A3 (de) 2004-03-30 2005-03-30 Gebläsebrenner mit einem bezüglich des Brennerkopfes geneigten Lüftungskasten

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04101307A EP1582808A1 (de) 2004-03-30 2004-03-30 Gebläsebrenner mit einem bezüglich des Brennerkopfes geneigten Lüftungskasten

Publications (1)

Publication Number Publication Date
EP1582808A1 true EP1582808A1 (de) 2005-10-05

Family

ID=34878301

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04101307A Withdrawn EP1582808A1 (de) 2004-03-30 2004-03-30 Gebläsebrenner mit einem bezüglich des Brennerkopfes geneigten Lüftungskasten

Country Status (1)

Country Link
EP (1) EP1582808A1 (de)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR766266A (fr) * 1933-12-30 1934-06-25 Installation de chauffage par combustible liquide
FR949132A (fr) * 1947-06-27 1949-08-22 Bruleurs Thermex Soc D Perfectionnements aux brûleurs
US2986207A (en) * 1955-08-15 1961-05-30 Clifford A Scogin Gas burner
GB2226876A (en) * 1989-01-04 1990-07-11 William Henry Deryk Morris Designate figure
GB2233439A (en) * 1989-06-26 1991-01-09 Harworth Engineering & Metals Oil burner apparatus
US4998877A (en) * 1982-10-29 1991-03-12 Joh. Vaillant Gmbh Und Co. Blower burner
US5415539A (en) * 1994-02-09 1995-05-16 Cedarapids, Inc. Burner with dispersing fuel intake

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR766266A (fr) * 1933-12-30 1934-06-25 Installation de chauffage par combustible liquide
FR949132A (fr) * 1947-06-27 1949-08-22 Bruleurs Thermex Soc D Perfectionnements aux brûleurs
US2986207A (en) * 1955-08-15 1961-05-30 Clifford A Scogin Gas burner
US4998877A (en) * 1982-10-29 1991-03-12 Joh. Vaillant Gmbh Und Co. Blower burner
GB2226876A (en) * 1989-01-04 1990-07-11 William Henry Deryk Morris Designate figure
GB2233439A (en) * 1989-06-26 1991-01-09 Harworth Engineering & Metals Oil burner apparatus
US5415539A (en) * 1994-02-09 1995-05-16 Cedarapids, Inc. Burner with dispersing fuel intake

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