Title:
HEAT CHAMBER OF OIL BURNING INSTRUMENT
Document Type and Number:
Japanese Patent JP3715255
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To prevent unburned gas from being released in a room, by achieving complete combustion within one simple-structured heat chamber of an oil burning instrument.
SOLUTION: The heat chamber comprises an inner cylinder 11 and an intermediate cylinder 12 having at least a large number of small holes 17, 18, 20, an outer glass cylinder 16 covering the intermediate cylinder, and an outer cylinder base 13 on which the outer glass cylinder 16 is placed. The upper end of the outer glass cylinder 16 is supported by an outer cylinder presser 19 connected to the upper end of intermediate cylinder 12. The inner cylinder 11 is shorter than the intermediate cylinder 12. A baffle 24 stands on a cover 22 at the top of the inner cylinder 11 and expands outwardly above the intermediate cylinder 12 and the outer glass cylinder 16 exceeding the diameter of the inner cylinder 11. A large-spaced secondary combustion chamber 21 surrounded by the intermediate cylinder 12 and the baffle 24 is formed over the inner cylinder 11. Therefore, complete combustion can be achieved in one simple-structured heat chamber without enlarging the instrument.
Inventors:
Hitoshi Koyanagi
Shinichi Kubota
Toshiaki Takahashi
Shinichi Kubota
Toshiaki Takahashi
Application Number:
JP2002148646A
Publication Date:
November 09, 2005
Filing Date:
May 23, 2002
Export Citation:
Assignee:
Corona Co., Ltd.
International Classes:
F23L9/00; F23D3/10; F23D3/12; F24C5/00; F24C5/08; (IPC1-7): F23D3/10; F23D3/12; F24C5/00; F24C5/08
Domestic Patent References:
JP4045304A | ||||
JP60160318U | ||||
JP5052510U | ||||
JP62196515A | ||||
JP58153014A | ||||
JP58194305U |