Automatic coal adding heating furnace

Abstract

The invention relates to the field of heating devices, and discloses an automatic coal adding heating furnace which comprises a furnace body and a hearth. The hearth is located in the furnace body. The heating furnace further comprises a support, a coal storage bin and a water storage barrel. The support is fixed to the furnace body and provided with a gear transmission system. The coal storage bin is in an annular shape, the coal storage bin is coaxially and rotationally connected to the periphery of the hearth, the inner wall of the coal storage bin is provided with an opening, a coaxial outer gear ring is fixed to the outer wall of the coal storage bin, and the outer gear ring is driven by the output end of the gear transmission system. The water storage barrel is fixed to the furnace body. The upper end in the water storage barrel is provided with an opening. A piston is in sliding connection with the interior of the water storage barrel. The piston is connected with the input end of the gear transmission system. The heating furnace further comprises a compressed spring. The lower end of the compressed spring is fixed to the piston, and the upper end of the compressed spring is fixed to the support. The piston is further provided with a pressure release valve. The hearth is provided with a discharge outlet communicating with the coal storage bin. The water storage barrel is further provided with a heat conductive pipe for accelerating water evaporation and a water inlet pipe for water adding. By means of the automatic coal adding heating furnace, coal can be automatically added into the hearth.

Description

technical field [0001] The invention relates to the field of heating devices. Background technique [0002] At present, the stove that people are used for domestic heating has two kinds of traditional heating stove and the heating stove of band diffuser. The traditional heating furnace includes a furnace body and a panel arranged on the furnace body, a large cover plate, a furnace cover plate and a chimney conical interface, a furnace body and an outer wall of the furnace chamber, a lower shell and a grate and ash hopper arranged in the lower shell. When heating, open the furnace cover or open the small cover on it to let the coal in the furnace burn, the gas flows out through the furnace body and the chimney conical interface, and dissipates heat through the furnace body and the outer wall of the furnace. The heating furnace will continue to consume coal during the burning process. In cold winter nights, the coal in a single furnace is not enough for heating throughout the...

AI Technical Summary

Problems solved by technology

The heating furnace will continue to consume coal during the burning process. In cold winter nights, the coal in a single furnace is not enough for heating throughout the night. People usually need to add coal by themselves at night, which is very inconvenient for people in cold nights, and Affect people's sleep, so it is necessary for the heating furnace to automatically add coal to the furnace of the heating furnace

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