Title:
BURNER FOR OPERATING COMBUSTION ENGINE, COMBUSTION CHAMBER FOR GAS TURBO GROUP OR FURNACE
Document Type and Number:
Japanese Patent JP3160079
Kind Code:
B2
Abstract:
PURPOSE: To make possible that the tongue of flame can reach the flame front at the burner outlet constantly by disposing the end part of an ignition electrode at a part in a conical hollow chamber where the current velocity of combustion air is low.
CONSTITUTION: The tongue of flame can reach the flame front 1 at the burner outlet because ignition takes place at one position and a resulting flame reaches a premixing zone along a conical hollow chamber 14 in clearly chaotic state without being bridged. For that purpose, the end parts 25a, 25b of ignition electrodes 24a, 24b are disposed at a part 18a where the current velocity of medium is low. Interval of the electrode end parts 25a, 25b is preferably set at about 4 mm. Since ignition takes place at a part remote from the combustion zone where the current velocity of fuel air mixture is low, the ignition electrode is kept in cold state and the effectiveness thereof is enhanced.
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Inventors:
Hans Peter Knepfel
Amir Coon
Claude Pele
Hans Peter
Amir Coon
Claude Pele
Hans Peter
Application Number:
JP17404292A
Publication Date:
April 23, 2001
Filing Date:
July 01, 1992
Export Citation:
Assignee:
Asea Brown Bobeli Aktieng Gezershyaft
International Classes:
F02C7/266; F23C7/00; F23D3/02; F23D11/40; F23D17/00; F23R3/02; F23R3/12; F23R3/28; (IPC1-7): F02C7/266; F23R3/28
Domestic Patent References:
| JP1203809A | ||||
| JP2275221A |
Attorney, Agent or Firm:
Toshio Yano (1 outside)