The invention discloses a
biomass briquette combustion test
bed, which comprises a base and a
hearth arranged above the base. An electronic balance
display device is arranged in the base, the position, which corresponds to an electronic balance display screen, of the front face of the base is provided with a viewing port, one side of the base is provided with an
aeration pipeline, one end, which is near the base, of the
aeration pipeline is provided with a valve, and the outside of the valve is provided with an
oxygen inlet and a
nitrogen inlet; and an electronic balance object stage is arranged in the
hearth, the
hearth is communicated with the base, the inner wall of the hearth is provided with a resistance heater, one side of the hearth is provided with a temperature-measuring insertionhole, the top of the hearth is provided with a
thermal insulation upper furnace door, and an exhaust pipeline is arranged above the hearth. The
biomass briquette combustion test
bed can allow for thereading of the dynamic
mass of briquettes through the display of an electronic balance in the base at any time, and for the reading of the temperature in the hearth by a
thermocouple inserted into the hearth. A
smoke exhaust pipe is provided with a
flue gas sampling port, a
flue gas flow
velocity measurement insertion hole and a
temperature measurement port and can analyze the indexes of
flue gassuch as components, flow velocity, temperature and the like.