Title:
【発明の名称】石油燃焼器の燃焼筒
Document Type and Number:
Japanese Patent JP2546023
Kind Code:
B2
Abstract:
PURPOSE:To realize the complete adjustment of the amount of combustion in a useful goods even in the case of a combustion cylinderof a petroleum hot plate which is a type of red heating inner and outer flame cylinders and to extremely improve handling performance by forming a plurality of steps of non-porous portions and porous portions in a central cylinder. CONSTITUTION:The large quantity of air is fed to a space between inner and outer flame cylinders 1 and 2 from small holes of the inner flame cylinder 1 corresponding to a porous 4b in a central cylinder 4. The supply of air is restricted from small holes of the inner flame cylinder 1 corresponding to a non-porous portion 4a of the central cylinder 4. Therefore, combustion flame located in the space between the inner and outer flame cylinders 1 and 2 is urged to burn specially at portions corresponding to the porous portions 4b. The combustion flame liable to extend upward becomes low. On the other hand, the combustion at portions corresponding to the non-porous portions 4a is restricted, so that the combustion flame becomes high. The height of the combustion flame is generally made uniform. Since a plurality of steps of non-porous portions 4a and porous portions 4b are provided in the central cylinder 4, the height of combustion flame may be easily made uniform at a plurality of portions. When the height of a core changes, the height of the red head portions of the inner and outer flame cylinders 1 and 2 can be uniformly changed in accordance with heating value.
Inventors:
NAKAGAITO TOORU
Application Number:
JP8596490A
Publication Date:
October 23, 1996
Filing Date:
March 30, 1990
Export Citation:
Assignee:
TOYOTOMI KOGYO CO LTD
International Classes:
F23D3/10; F23D3/02; F24C5/04; (IPC1-7): F23D3/10
Domestic Patent References:
| JP1101014U | ||||
| JP3073Y1 | ||||
| JP303577Y1 | ||||
| JP4735707Y1 | ||||
| JP4732174Y1 |