Fuel burner for a boiler

Details Fuel burner for a boiler Fuel burner for a boiler

1990-05-24

1991-08-13

Yuen, Henry C.

Liquid heaters and vaporizers

Stand boiler

110261, 110262, F22B 500, F23C 110

Patent

active

050387227

ABSTRACT:
Improvements in a fuel burner for a boiler comprising a first assembly (S.sub.1) for delivering into the boiler (3) a fuel stream, a second assembly (S.sub.2) for delivering into the boiler a stream of secondary air, a precombustion chamber (6) extended with a certain length (L.sub.2) into the combustion chamber (2) in the boiler (3) and a nozzle flameholder (14), opposite the outlet of the fuel stream, which flameholder supplies fluid jets (F) directed against said fluid stream in order to provide a circulation zone in said precombustion chamber (6); a third assembly (S.sub.3) is provided for delivering into the boiler a tertiary air stream which laps the inner walls of the precombustion chamber (6) and optionally there is provided a fourth assembly (S.sub.5) for delivering a quaternary air stream from outlets (23) of the precombustion chamber (6).

REFERENCES:
patent: 3822654 (1974-07-01), Ghelfi
patent: 4270895 (1981-06-01), Vatsky
patent: 4397295 (1983-08-01), Bakker
patent: 4412810 (1983-11-01), Izuha et al.
patent: 4428309 (1984-01-01), Chang
patent: 4474120 (1984-10-01), Adrian et al.
patent: 4555994 (1985-12-01), Voigt et al.
patent: 4566393 (1986-01-01), Connell et al.
patent: 4928605 (1990-05-01), Suwa et al.

Affiliated with

Also associated with

Rating

Fuel burner for a boiler does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Fuel burner for a boiler, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fuel burner for a boiler will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1520305