Portable smokeless stove

Abstract

Disclosed is a portable smokeless stove, including a combustion cylinder, a separating net and first ventilation holes. The combustion cylinder is provided with an accommodating chamber with upper and lower openings, and the accommodating chamber can accommodate a fire source; the separating net is provided in the accommodating chamber and can carry the fire source; and first ventilation holes are provided at upper and lower ends of the combustion cylinder, each of the first ventilation holes is distributed along a circumferential direction of the combustion cylinder and communicated with the accommodating chamber, and the first ventilation hole at the lower end is underneath the separating net.

What is claimed is: 
     
         1 . A portable smokeless stove, comprising:
 a combustion cylinder, wherein the combustion cylinder is provided with an accommodating chamber with upper and lower openings, and the accommodating chamber is configured to accommodate a fire source;   a separating net provided in the accommodating chamber and configured to carry the fire source; and   first ventilation holes provided at upper and lower ends of the combustion cylinder, wherein each of the first ventilation holes is distributed along a circumferential direction of the combustion cylinder and communicated with the accommodating chamber, and the first ventilation hole at the lower end is underneath the separating net.   
     
     
         2 . The portable smokeless stove of  claim 1 , further comprising:
 a cover movably provided on the combustion cylinder;   wherein the cover is provided with a flame gathering port communicated with the accommodating chamber of the combustion cylinder.   
     
     
         3 . The portable smokeless stove of  claim 2 , further comprising a bracket movably provided on one side of the cover facing away from the combustion cylinder. 
     
     
         4 . The portable smokeless stove of  claim 3 , further comprising:
 a supporting frame;   wherein the supporting frame comprises a supporting platform and a supporting leg movably provided on the supporting platform, and one side of the supporting platform facing away from the supporting leg is connected to one side of the combustion cylinder facing away from the bracket.   
     
     
         5 . The portable smokeless stove of  claim 4 , wherein a connecting column is provided on one side of the supporting platform facing away from the combustion cylinder, and one end of the supporting leg is provided with a connecting rod rotatably provided in the connecting column; and
 the supporting frame is provided with a storage state and a supporting state; when in the storage state, the supporting leg fits with the supporting platform, and a supporting angle formed between the supporting leg and the supporting platform is 0 degree; when in the supporting state, a free end of the supporting leg is away from the supporting platform, and the supporting angle formed between the supporting leg and the supporting platform is not 0 degree.   
     
     
         6 . The portable smokeless stove of  claim 1 , further comprising:
 an outer cylinder sleeved on a periphery of the combustion cylinder;   wherein a bottom of the outer cylinder is provided with a supporting block along a circumference of the cylinder wall, a sidewall of the outer cylinder is provided with a plurality of second ventilation holes, and each of the second ventilation holes is distributed along a circumference of the outer cylinder and is communicated with the accommodating chamber.   
     
     
         7 . The portable smokeless stove of  claim 6 , wherein an upper opening of the outer cylinder gradually expands toward a lower opening of the outer cylinder. 
     
     
         8 . The portable smokeless stove of  claim 1 , wherein an inner wall of the combustion cylinder is provided with a plurality of bosses integrally fixed on the inner wall of the combustion cylinder, and the separating net is provided on the bosses. 
     
     
         9 . The portable smokeless stove of  claim 4 , further comprising:
 a collecting base movably provided on the side of the supporting platform facing away from the supporting leg;   wherein the collecting base comprises a supporting wall and a collecting bottom plate connected to the supporting wall, one end of the supporting wall away from the collecting bottom plate is connected to a bottom of the combustion cylinder, and the collecting bottom plate is provided on the side of the supporting platform facing away from the supporting leg and is configured to collect a soot and/or other combustibles.