Global patent index - EP 0968390 A1

EP 0968390 A1 2000-01-05 - COMBUSTION DEVICE FOR SOLID FUEL

Title (en)

COMBUSTION DEVICE FOR SOLID FUEL

Title (de)

BRENNVORRICHTUNG FÜR FESTEN BRENNSTOFF

Title (fr)

DISPOSITIF DE COMBUSTION D'UN COMBUSTIBLE SOLIDE

Publication

EP 0968390 A1 (EN)

Application

EP 98905929 A

Priority

  • SE 9800314 W
  • SE 9700609 A

Abstract (en)

[origin: WO9837363A1] Combustion device for solid fuel in particular granular material. The device comprises a fuel dosing device (12) with one in a cylinder formed house (19) rotatable dosing chamber (18). The dosing chamber is so formed that during rotation it successively supplies fuel through the dosing device (12) in such a way that its intake port (10) and the outlet port (17) of the dosing means cannot at any occasion communicate. The dosing device (12) is axially connected to a fuel conveyor (14), which supplies fuel to a combustion chamber (15). The dosing chamber (18) and the fuel conveyor (14) have a power transmission connection and are arranged to be run by a common driving device (27). The invention also concerns the combustion chamber of the combustion device. The fuel conveyor is arranged essentially axially in relation to the longitudinal direction of the combustion chamber. On the inner wall (43b) of the combustion chamber is arranged in level with and in the extension of the centre axis (42) of the fuel conveyor at least one guide rail (43) which directs an air stream diagonally against the opposite inner wall of the combustion chamber. The invention also concerns a method for combustion of solid fuel.

IPC 1-7 (main, further and additional classification)

F23K 3/00; F23B 1/04; F23B 1/30

IPC 8 full level (invention and additional information)

B65G 53/46 (2006.01); F23K 3/00 (2006.01)

IPC 8 main group level (invention and additional information)

F23B (2006.01); F23K (2006.01)

CPC (invention and additional information)

F23B 1/38 (2013.01); F23G 2205/121 (2013.01); F23G 2209/26 (2013.01)

Citation (search report)

See references of WO 9837363A1

Designated contracting state (EPC)

AT CH DE DK FI FR IT LI SE

EPO simple patent family

WO 9837363 A1 19980827; AU 6129098 A 19980909; CA 2282460 A1 19980827; EP 0968390 A1 20000105; NO 994010 A 19991018; NO 994010 D0 19990819; SE 9700609 D0 19970221; SE 9700609 L 19980822

INPADOC legal status

2003-03-12 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20020829

2002-07-31 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20020618

2000-01-05 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 19990921

2000-01-05 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AT CH DE DK FI FR IT LI SE