Title:
BURNER
Document Type and Number:
Japanese Patent JP3702021
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To enable a burner to operate with LBTU (lean) gas, without losing the inherent advantage thereof by providing a second duct in parallel to an air duct and enabling a fuel to be introduced to an inner chamber of the burner.
SOLUTION: A burner comprises, as its main components two hollow conical bodies 2 and 3 disposed in the direction of flow, the bodies of which are nested one inside the other. The longitudinal axes of symmetry of the partial bodies 2 and 3 are offset relative to each other. The adjacent walls of the partial bodies 2 and 3 form tangential air guide duct for combustion air 4 flowing into an inner chamber 5 of the burner 1 in the longitudinal direction thereof. Here, at least in cooperating with the tangentially extending air guide ducts, second ducts 6 and 7 are provided in parallel thereto, and fuel 8 can be introduced into the inner chamber 5 of the burner 1 through the ducts 6 and 7.
Inventors:
Alfred Heusermann
Jerky Shumidori
Jerky Shumidori
Application Number:
JP1385496A
Publication Date:
October 05, 2005
Filing Date:
January 30, 1996
Export Citation:
Assignee:
ALSTOM
International Classes:
F23C7/00; F23D11/12; F23D14/02; F23D14/24; F23D17/00; F23D11/40; (IPC1-7): F23D11/40; F23D11/12; F23D14/02; F23D17/00
Domestic Patent References:
| JP8210606A | ||||
| JP7504265A | ||||
| JP4136606A |
Attorney, Agent or Firm:
Toshio Yano
Toshiomi Yamazaki
Takuya Kuno
Einzel Felix-Reinhard
Toshiomi Yamazaki
Takuya Kuno
Einzel Felix-Reinhard
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