Multi-functional Biomass and Other Combustibles stove

摘要

A multi-fuel & multi-purpose fired stove which includes a burn chamber with an adjustable vertical or reciprocating grate (34) that allows for variable fuel delivery having a modular grill chamber 131, modular biomass/bio char bins (11), modular chimney composed of glass, steel or other types of chimney material 121. The multi-purpose stove is design for detachable or permanent fixtures used for a variety of purposes such as, heating, thermoelectrically generation, production of wood gas, distillation, dehydration of organic materials, and smoking of organic materials. The stove allows for customizing different types of fuels and different burning modes. The stove maybe run in top lite updraft mode, down draft stratify mode, cross draft mode, rocket stove or a combination of all four.

主权项

1. A stove comprising:
a. a combustion chamber having a top, side and bottom opening, b. an internal compartment inside said combustion chamber to allow secondary air in different proportions into the said combustion chamber which can be adjusted to have complete combustion or incomplete combustion to produce syngas inside the said combustion chamber wherein said combustion chamber can function as a pyrolysis chamber, super-heated air mixing chamber and combustion chamber, c. a feed fuel hopper wherein said fuel hopper has a door to allow solid fuel to be inserted into said hopper with said door having an adjustable vent to allow primary or secondary air to flow into combustion chamber where said fuel consisting of but not limited to chipped wood, chuck wood, pelletized wood, sawdust, wood shaving, grassing, forbs, combustible plastics and fossil fuels, d. a means to control a primary grate which controls the flow of air and said fuel between said fuel chute and the combustion chamber such that a plurality of combustion modes are possible such as but not limited to rocket stove mode, top lite up draft mode, down draft mode, and cross draft mode in which individual or combinations of said modes of combustion are possible, e. a secondary grate that allows primary air and secondary air into said secondary grate.