DK0429615T3 - Combustion device for pulsed combustion - Google Patents

Combustion device for pulsed combustion

Info

Publication number
DK0429615T3
DK0429615T3 DK90909188.6T DK90909188T DK0429615T3 DK 0429615 T3 DK0429615 T3 DK 0429615T3 DK 90909188 T DK90909188 T DK 90909188T DK 0429615 T3 DK0429615 T3 DK 0429615T3
Authority
DK
Denmark
Prior art keywords
openings
tube
combustion
tubes
combustion chamber
Prior art date
Application number
DK90909188.6T
Other languages
Danish (da)
Inventor
Johannes G A M Postmes
Wilhelmus Paulus Willems
Original Assignee
Stichting Impuls
Postmes Johannes Gerardus Alph
Wilhelmus Paulus Willems
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 Stichting Impuls, Postmes Johannes Gerardus Alph, Wilhelmus Paulus Willems filed Critical Stichting Impuls
Application granted granted Critical
Publication of DK0429615T3 publication Critical patent/DK0429615T3/en

Links

Classifications

    • 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 
    • F23C15/00—Apparatus in which combustion takes place in pulses influenced by acoustic resonance in a gas mass

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)

Abstract

Burner having a combustion chamber (A) which is connected at the inlet side with a supply tube (B) for combustion air and a supply tube (1) for fuel and at the outlet side with one or more exhaust tubes for the flue gasses, which inlet tubes are arranged one into the other, in such a way that between these inlet tubes an annular space is present. The inner tube is movable in axial direction with respect to the outer tube and has a widened part (2) at the side facing the combustion chamber. This part comprises a collar (3) contacting the inside of the outer tube. Openings (4) are provided in the wall of the widened part or the collar for feeding medium present in the annular space between the tubes to the combustion chamber. In the space between the inner and the outer tube a disc (12) provided with openings may be installed which disc is axially movable whereby the openings may be fitted with back pressure valves. In the widened part of the inner tube another disc (5) is axially movable and is provided with supply openings and/or back pressure valves and a spark plug (14). Adjustment of the position of the inner tube and/or of the discs permits optimizing the resonance of the system.
DK90909188.6T 1989-06-05 1990-06-05 Combustion device for pulsed combustion DK0429615T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8901416A NL8901416A (en) 1989-06-05 1989-06-05 BURNER FOR PULSE BURNING.

Publications (1)

Publication Number Publication Date
DK0429615T3 true DK0429615T3 (en) 1995-05-15

Family

ID=19854773

Family Applications (1)

Application Number Title Priority Date Filing Date
DK90909188.6T DK0429615T3 (en) 1989-06-05 1990-06-05 Combustion device for pulsed combustion

Country Status (7)

Country Link
EP (1) EP0429615B1 (en)
AT (1) ATE116051T1 (en)
DE (1) DE69015328T2 (en)
DK (1) DK0429615T3 (en)
ES (1) ES2065534T3 (en)
NL (1) NL8901416A (en)
WO (1) WO1990015286A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9002525A (en) * 1990-11-19 1992-06-16 Stichting Impuls BURNER FOR PULSE BURNING.
AUPQ809700A0 (en) * 2000-06-09 2000-07-06 Commonwealth Scientific And Industrial Research Organisation Pulse combustion chamber and pulse combustor
DE10211141A1 (en) * 2002-03-14 2003-09-25 Alstom Switzerland Ltd Method for igniting the combustion chamber of a gas turbine system and ignition device for carrying out the method

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB776932A (en) * 1953-07-02 1957-06-12 Babcock & Wilcox Ltd Improvements in or relating to combustion apparatus
WO1986007435A1 (en) * 1985-06-12 1986-12-18 Georg Pletzer Furnace device
US4699588A (en) * 1986-03-06 1987-10-13 Sonotech, Inc. Method and apparatus for conducting a process in a pulsating environment

Also Published As

Publication number Publication date
NL8901416A (en) 1991-01-02
DE69015328T2 (en) 1995-05-18
EP0429615B1 (en) 1994-12-21
WO1990015286A1 (en) 1990-12-13
DE69015328D1 (en) 1995-02-02
EP0429615A1 (en) 1991-06-05
ES2065534T3 (en) 1995-02-16
ATE116051T1 (en) 1995-01-15

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