Smokeless burning equipment

Abstract

The smokeless burning equipment is capable of burning undried plant-origin materials as fuel, burning waste plastics, preventing generation of smoke and reducing ash. The smokeless burning equipment comprises: a material/air inlet located close to one end of an upper wall of a burning chamber; an inlet lid for opening and closing the material/air inlet; an air outlet located close to the other end of the upper wall; a burn-promoting plate dividing the burning chamber into a primary burning chamber and a secondary burning chamber and being downwardly extended from the upper ceiling wall; a communication path communicating the primary and secondary burning chambers and being formed under the lower end of the burn-promoting plate; through-holes being dispersedly formed in the burn-promoting plate; a dry wood inlet provided to the secondary burning chamber and located under the air outlet; and a guide tube for guiding dry a dry wood, the guide tube attached to the dry wood inlet.

1 . A smokeless burning equipment,
 comprising:   a burning chamber;   a material/air inlet for supplying a burnable material and air into the burning chamber, the material/air inlet being located close to one end of an upper wall of the burning chamber;   an inlet lid for opening and closing the material/air inlet;   an exhaust air outlet for discharging air, the exhaust air outlet being located close to the other end of the upper wall of the burning chamber;   a burn-promoting plate dividing the burning chamber into a primary burning chamber and a secondary burning chamber, the burn-promoting plate being provided between the material/air inlet and the exhaust air outlet, located closed to the exhaust air outlet and downwardly extended from the inner face of the upper ceiling wall of the burning chamber;   a communication path for communicating the primary burning chamber to the secondary burning chamber, the communication path being formed between the lower end of the burn-promoting plate and an inner face of a bottom wall of the burning chamber;   a plurality of through-holes for communicating the primary burning chamber to the secondary burning chamber, the through-holes being dispersedly formed in the burn-promoting plate;   a dry wood inlet being provided to a wall of the secondary burning chamber and located under the exhaust air outlet; and   a guide tube for guiding a dry wood, the guide tube being attached to the dry wood inlet.   
   
   
       2 . The smokeless burning equipment according to  claim 1 ,
 wherein an air damper is provided to a lower part of the wall of the secondary burning chamber.   
   
   
       3 . The smokeless burning equipment according to  claim 1 ,
 wherein the exhaust air outlet is located a top part of the secondary burning chamber,   a smokestack is near-vertically extended from the exhaust air outlet, and   an axial line of the guide tube is inclined with respect to that of the smokestack so as to cross or nearly cross the axial lines of the smokestack and the guide tube at or near a center of an inner face of the bottom wall of the secondary burning chamber.   
   
   
       4 . The smokeless burning equipment according to claim  2 ,
 wherein an ash outlet is provided to the lower part of the secondary burning chamber,   an outlet lid for opening and closing the ash outlet is provided to the ash outlet, and   the air damper is provided to the outlet lid for opening and closing the ash outlet.