ATE114365T1 - OIL OR GAS BURNER. - Google Patents

OIL OR GAS BURNER.

Info

Publication number
ATE114365T1
ATE114365T1 AT90810083T AT90810083T ATE114365T1 AT E114365 T1 ATE114365 T1 AT E114365T1 AT 90810083 T AT90810083 T AT 90810083T AT 90810083 T AT90810083 T AT 90810083T AT E114365 T1 ATE114365 T1 AT E114365T1
Authority
AT
Austria
Prior art keywords
air
pressure
chamber
fan wheel
blocking means
Prior art date
Application number
AT90810083T
Other languages
German (de)
Inventor
Joerg Fuellemann
Heinrich Boner
Original Assignee
Fuellemann Patent Ag
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 Fuellemann Patent Ag filed Critical Fuellemann Patent Ag
Application granted granted Critical
Publication of ATE114365T1 publication Critical patent/ATE114365T1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D23/00—Other rotary non-positive-displacement pumps
    • F04D23/008—Regenerative pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/08—Sealings
    • F04D29/16—Sealings between pressure and suction sides
    • F04D29/161—Sealings between pressure and suction sides especially adapted for elastic fluid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/403—Casings; Connections of working fluid especially adapted for elastic fluid pumps
    • 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
    • F23D11/001—Spraying nozzle combined with forced draft fan in one unit
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00—Geometry
    • F05D2250/50—Inlet or outlet
    • F05D2250/52—Outlet

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Combustion Of Fluid Fuel (AREA)
  • Cosmetics (AREA)
  • Fats And Perfumes (AREA)
  • Gas Burners (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

The burner has a radial blower with a pressure-generating chamber (31), the external walling (26) of which runs spirally. The pressure- generating chamber is essentially wider than the fan wheel (27) but, in the region of the air outlet (35), has a first blocking means in the form of a bulwark (37). The air inlet (33) to the pressure- generating chamber (31) is arranged on the periphery of this chamber and more specifically axially staggered in relation to the fan wheel (27). Between the air inlet (33) and the air outlet (35), there are second blocking means. These second blocking means (39) have a part (42) which is concentric with the fan wheel (27) and a part (43) which extends from the concentric part (42) as far as the proximity of the inner edges of the blades (41). The outlet chamber (55) has an outlet opening (57), through which combustion air can flow to the burner head. This radial blower is very compact but makes it possible to generate a relatively high pressure, as is required for burners, in which the combustion air is delivered through an air screen in order to obtain recirculation of combustion gases. By means of recirculation of the combustion gases, a relatively favourable flame temperature can be brought about, which extensively excludes the formation of nitrogen oxide. <IMAGE>
AT90810083T 1989-03-22 1990-02-07 OIL OR GAS BURNER. ATE114365T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH105889 1989-03-22

Publications (1)

Publication Number Publication Date
ATE114365T1 true ATE114365T1 (en) 1994-12-15

Family

ID=4201464

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90810083T ATE114365T1 (en) 1989-03-22 1990-02-07 OIL OR GAS BURNER.

Country Status (5)

Country Link
EP (1) EP0389409B1 (en)
AT (1) ATE114365T1 (en)
DE (1) DE59007729D1 (en)
DK (1) DK0389409T3 (en)
ES (1) ES2065512T3 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003222098A (en) * 2002-01-29 2003-08-08 Toshiba Corp Centrifugal blower and electronic device having centrifugal blower

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2135093B2 (en) * 1971-07-14 1974-06-06 Fa. J. Eberspaecher, 7300 Esslingen Side channel blowers, in particular for fuel-operated heating devices
FR2212864A5 (en) * 1972-12-29 1974-07-26 Chauffage Automatique
DE8507205U1 (en) * 1985-03-12 1986-07-17 Max Weishaupt Gmbh, 7959 Schwendi Pressure atomizer oil burner
US4680006A (en) * 1985-05-16 1987-07-14 The Carlin Company Blower augmentor for power oil and power gas burners

Also Published As

Publication number Publication date
DK0389409T3 (en) 1995-04-03
EP0389409B1 (en) 1994-11-23
EP0389409A2 (en) 1990-09-26
ES2065512T3 (en) 1995-02-16
DE59007729D1 (en) 1995-01-05
EP0389409A3 (en) 1991-05-22

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee