US2013288190A1PendingUtilityA1

Burner

42
Assignee: DISSELHORST JOHANNES HERMANUS MARIAPriority: Dec 1, 2010Filed: Nov 30, 2011Published: Oct 31, 2013
Est. expiryDec 1, 2030(~4.3 yrs left)· nominal 20-yr term from priority
Inventors:Johannes Hermanus Maria DisselhorstJohannes De Jong
F23D 14/70F23D 14/62F23D 14/02F23D 2900/00003F23D 2900/00014
42
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Claims

Abstract

The invention is directed to a burner comprising (a) a burner pipe, (b) mixing means arranged in the burner pipe for mixing an oxygen-containing gas and a fuel gas and for discharging the resulting gas mixture within the burner pipe; and (c) stabilising means downstream of the mixing means in the centre of the burner pipe, wherein the stabilising means comprises a conically shaped body which widens in flow direction.

Claims

exact text as granted — not AI-modified
1 . A burner comprising:
 (a) a burner pipe,   (b) a mixer arranged in the burner pipe for mixing an oxygen-containing gas and a fuel gas and for discharging a resulting gas mixture within the burner pipe; and   (c) stabilising means a stabilizer downstream of the mixer in the centre of the burner pipe,   
       wherein the stabilizer comprises a conically shaped body which widens in flow direction. 
     
     
         2 . A burner according to  claim 1 , wherein the conically shaped body is a massive body. 
     
     
         3 . A burner according to  claim 1 , wherein the conically shaped body is a hollow body. 
     
     
         4 . A burner according to  claim 1 , wherein the stabilizer further comprises a cylindrically shaped body connected to the upstream end of the conically shaped body. 
     
     
         5 . A burner according to  claim 1 , wherein the cone angle of the conically shaped body is in the range from 5 to 45 degrees. 
     
     
         6 . A burner according to  claim 1 , wherein the ratio between the diameter of the circular base of the conically shaped body and the inner diameter of the burner pipe at this circular base is in the range from 0.35 to 0.95. 
     
     
         7 . A burner according to  claim 1 , wherein the mixer is a mixing tube arranged such that its longitudinal axis coincides with the longitudinal axis of the burner pipe. 
     
     
         8 . A burner according to  claim 1 , wherein the burner further comprises a flame detector. 
     
     
         9 . A burner according to  claim 1 , wherein the burner further comprises an igniter.

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