BURNER APPARATUS Russian patent published in 2003 - IPC

FIELD: power engineering, namely burner apparatuses, possibly used in automobile making industry. SUBSTANCE: apparatus includes in addition annular substrate adjoining along its inner diameter to nozzle for feeding air and along its outer diameter adjoining to cylindrical limiting wall. In annular substrate at side adjoining to end limiting wall of fire box there are arc-shaped cavity and curvilinear duct communicated with inner cavity of nozzle for feeding air through opening provided on lateral surface of air feeding nozzle. Curvilinear duct passes along lower point of outer end surface of substrate in zone of flowing off liquid fuel until arc-shaped cavity. In wall separating arc-shaped cavity from evaporation capillary structure there is row of through openings. Inside curvilinear duct along its portion passing through lower point of annular substrate in direction of air motion cone nozzle is arranged gas-tightly relative to inner surface of curvilinear duct. There is opening in wall of annular substrate separating zone for flowing off fuel from portion of inner cavity of curvilinear duct. EFFECT: enhanced operational reliability of burner apparatus. 4 dwg