Biomass cooking and heating furnace for winter and summer

Abstract

The invention relates to a biomass cooking and heating furnace for winter and summer. The furnace comprises a furnace body, a hearth, a feed port and a smoke vent, wherein the hearth is divided into a primary combustion chamber and a secondary combustion chamber on the upper part; a secondary oxygen adding device is arranged between the primary combustion chamber and the secondary combustion chamber; a water jacket is arranged outside the hearth; a reverse burning water tank with a water inlet and a water outlet is also arranged in the furnace body on one side of the hearth; the reverse burning water tank comprises a reverse burning smoke and fire duct, a fire penetration heat absorption tube, a lower reverse burning water tank panel, a reverse burning reversing ash storage chamber and a reverse burning water tank panel; the reverse burning smoke and fire duct and the fire penetration heat absorption tube pass through the reverse burning water tank; the lower reverse burning water tank panel is arranged at the bottom of the reverse burning water tank; the reverse burning reversing ash storage chamber is formed on the lower part of the lower reverse burning water tank panel and provided with a reverse burning ash outlet; the secondary oxygen adding device comprises a wide-mouth oxygen adding fire hole, an upper oxygen adding cavity cover plate and a fire gathering plate; the upper oxygen adding cavity cover plate is arranged on the upper part of the wide-mouth oxygen adding fire hole; the fire gathering plate is arranged on the lower part of the wide-mouth oxygen adding fire hole; and the reverse burning water tank is provided with a summer-winter mode gate, so that the furnace is used for winter and summer and has a simple and practical structure.

Description

technical field [0001] The invention relates to the fields of biomass heat energy conversion and energy conduction, in particular to an energy-saving and environment-friendly biomass cooking and heating stove for both winter and summer, which can efficiently utilize energy and heat. Background technique [0002] At present, the heat conversion rate of traditional cooking furnaces is low, the energy is limited to coal, and the amount of energy used is large, which wastes energy, pollutes the environment, and has low utilization rate of heat energy, so that a large amount of combustible components are discharged along with the flue gas before they are burned. Heating and cooking in winter It can be used for activities, but it cannot be used in summer, because the water in the furnace will boil if the heating system is not used for cooking activities, which will affect normal use. Contents of the invention [0003] The object of the present invention is to overcome the defici...

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Problems solved by technology

[0002] At present, the heat conversion rate of the traditional heating furnace is low, the energy is limited to coal, and the consumption is large, which wastes energy, pollutes the environment, and the heat energy utilization rate is low, so that a large amount of combustible components are discharged along with the flue gas before being burned, and heating and cooking in winter It can be used for activities, but it cannot be used in summer, because the water in the furnace will boil if the heating system is not used for cooking activities, which will affect the normal use

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