Hot-blast stove of biomass energy source

Abstract

The invention discloses a hot-blast stove of a biomass energy source, comprising a flame bridge, a stove door, a shell, a smoke outlet, a feeding door, a burning bin and a fuel bin. The hot-blast stove of the biomass energy source is characterized in the shell is internally provided with a liner; the liner is internally provided with the flame bridge, the fuel bin, the burning bin, a heat transfer device and the smoke outlet from bottom to top; the lower part of the shell is provided with a cold air inlet; the outlet of a blower is connected with a cold air inlet; the inner wall of the shell and the outer wall of the liner form a cold air cavity; the inner wall of the liner and the outer walls of the heat transfer device, the burning bin and the fuel bin form a hot air cavity; an air inlet of the liner is arranged on the wall of the upper part of the liner, and a hot air outlet is arranged on the wall of the lower part of the liner; and the burning bin is provided with a feeding port, and the feeding door is arranged at the feeding port. The hot-blast stove has the advantages of scientific, reasonable, smart and flexible structure, convenient moving and higher heat utilization rate; the hot-blast stove is particularly suitable for roasting foxtail millet, maize and wheat in village by using the high-temperature hot air, has no mildewing and is economic and environment-friendly, thereby having promotional value.

Description

technical field [0001] The present invention relates to a hot blast stove, more specifically to a biomass energy hot blast stove. Background technique [0002] The hot air stove is a device that uses fuel to burn directly, heats the air medium, forms hot air, and uses the hot air as the medium and carrier to bake items. The current fuels are mainly solid fuels, liquid fuels, and gaseous fuels. There are many varieties and complete series of hot blast stoves. They are divided into two types: hand-fired and machine-fired according to the way of fueling. They are divided into coal, oil and gas furnaces according to the type of fuel. They are divided into high-temperature furnaces and medium-temperature furnaces according to the output air temperature. It is indirect type and direct type, and it is divided into combined type and separated type according to the arrangement of heat exchangers. In recent years, someone has developed a biomass-burning hot air generating device, su...

AI Technical Summary

Problems solved by technology

Although the hot air generating device is feasible, its structure is complicated and it is not suitable for use in rural fields.

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