PL343017A1 - Method of and apparatus for obtaining uniform flow of air in a forced air supply burner - Google Patents

Method of and apparatus for obtaining uniform flow of air in a forced air supply burner

Info

Publication number
PL343017A1
PL343017A1 PL00343017A PL34301700A PL343017A1 PL 343017 A1 PL343017 A1 PL 343017A1 PL 00343017 A PL00343017 A PL 00343017A PL 34301700 A PL34301700 A PL 34301700A PL 343017 A1 PL343017 A1 PL 343017A1
Authority
PL
Poland
Prior art keywords
stage
reduction
air
grating
air flow
Prior art date
Application number
PL00343017A
Other versions
PL192918B1 (en
Inventor
Jouri Bytchkov
Original Assignee
Buderus Heiztechnik Gmbh
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 Buderus Heiztechnik Gmbh filed Critical Buderus Heiztechnik Gmbh
Publication of PL343017A1 publication Critical patent/PL343017A1/en
Publication of PL192918B1 publication Critical patent/PL192918B1/en

Links

Classifications

    • 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—Burners using a direct spraying action of liquid droplets or vaporised liquid into the combustion space 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Regulation And Control Of Combustion (AREA)
  • Pre-Mixing And Non-Premixing Gas Burner (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Air Supply (AREA)
  • Feeding And Controlling Fuel (AREA)

Abstract

The method involves altering the structure of the air flow channel. The air flow is generated by an impeller (3) of a fan (1) in a spiral channel of the fan casing and then conducted in a perpendicular deflector into a burner casing (8) at the side, to flow through air holes into a distributor element (13) in the burning zone of the fan burner. There is an n-stage reduction of the degree of turbulence, where n is at least 2 and preferably equals 2. A first stage of the reduction at the deflector is a linear baffle (14), preferably in the form of a lamella grating. An optional second stage of the reduction is a tube baffle (22), preferably in the form of an open cylinder grating (23) open at the end to the distributor element. An optional third stage of the reduction is a circular baffle in the form a grating with small holes, which homogenises the air flow in front of the distributor element. An Independent claim is included for a device for implementing the method.
PL343017A 1999-10-08 2000-10-06 Method of and apparatus for obtaining uniform flow of air in a forced air supply burner PL192918B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19948876A DE19948876C2 (en) 1999-10-08 1999-10-08 Process for creating a homogeneous air flow in a forced draft burner and device for its implementation

Publications (2)

Publication Number Publication Date
PL343017A1 true PL343017A1 (en) 2001-04-09
PL192918B1 PL192918B1 (en) 2006-12-29

Family

ID=7925194

Family Applications (1)

Application Number Title Priority Date Filing Date
PL343017A PL192918B1 (en) 1999-10-08 2000-10-06 Method of and apparatus for obtaining uniform flow of air in a forced air supply burner

Country Status (7)

Country Link
EP (1) EP1091171B1 (en)
AT (1) ATE260441T1 (en)
CZ (1) CZ296290B6 (en)
DE (2) DE19948876C2 (en)
ES (1) ES2214202T3 (en)
PL (1) PL192918B1 (en)
TR (1) TR200002928A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10327391B3 (en) 2003-06-18 2004-12-16 Bbt Thermotechnik Gmbh Mixer unit for a gas- or oil-fired central heating burner has chamber with a fuel supply harmonisation unit with numerous fine apertures
CN111780109B (en) * 2020-07-16 2022-04-12 东北大学 Ultra-low-emission swirl oxygen-enriched flameless combustor and use method thereof

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE790918A (en) * 1971-11-18 1973-03-01 Palm Bjorn Olov Magnus METHOD AND DEVICE FOR REDUCING THE DYNAMIC PRESSURE OF THE COMBUSTION AIR AT THE BURNER HEAD OF A COMBUSTIBLE OIL CONSUMING APPLIANCE
JPS5296420A (en) * 1976-02-10 1977-08-13 Mitsubishi Heavy Ind Ltd Burner
DE7823246U1 (en) * 1978-08-03 1978-11-09 Maschinenfabrik Augsburg-Nuernberg Ag, 8900 Augsburg BURNERS FOR LIQUID OR GASEOUS FUEL
DE3024225A1 (en) * 1980-06-27 1982-01-21 Werner Dr. 8972 Sonthofen Röhrs Radial-flow centrifugal blower - has outlet contg. parallel ducts arranged to provide even pressure distribution over outlet cross=section
AT395762B (en) * 1988-07-14 1993-03-25 Vaillant Gmbh GAS BURNER SUPPLIED WITH A COMBUSTION GAS-AIR MIXTURE
US5184949A (en) * 1990-09-07 1993-02-09 R. W. Beckett Corporation Oil burner and method
DE19503781A1 (en) * 1995-02-04 1996-08-08 Buderus Heiztechnik Gmbh Gas or oil burner air flow mixing system

Also Published As

Publication number Publication date
EP1091171A1 (en) 2001-04-11
DE50005397D1 (en) 2004-04-01
EP1091171B1 (en) 2004-02-25
ES2214202T3 (en) 2004-09-16
DE19948876C2 (en) 2003-06-26
PL192918B1 (en) 2006-12-29
DE19948876A1 (en) 2001-04-19
TR200002928A2 (en) 2001-10-22
CZ296290B6 (en) 2006-02-15
ATE260441T1 (en) 2004-03-15
CZ20003646A3 (en) 2002-07-17

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Legal Events

Date Code Title Description
LAPS Decisions on the lapse of the protection rights

Effective date: 20141006