Heat supply device capable of automatically falling ash

Abstract

The invention discloses a heat supply device capable of automatically falling ash. A radiator is positioned at the upper end of a combustor, the combustor comprises an inner container, a hearth is arranged in the inner container, a fuel adding port leading to the hearth is arranged on the inner container, and an ash box is arranged below the hearth. The heat supply device is characterized in that a furnace jacket is arranged outside the inner container, an A-path air supply channel and a B-path air supply channel which are used for providing hot air for the hearth are arranged on an interlayer between the inner container and the furnace jacket, and a blower device of the A-path air supply channel and the B-path air supply channel is arranged on the furnace jacket; the A-path air supply channel enters the hearth from the interlayer to an air inlet hole formed in the furnace wall of the lower part of the inner container to form primary hot air, and the B-path air supply channel enters the hearth from the interlayer to an air inlet hole formed in the furnace wall of the middle part of the inner container to form secondary hot air; a grate bridge for automatically falling ash is arranged below the hearth. Secondary layered hot air can be effectively utilized for supporting combustion, fuel can be fully combusted, heat energy of clean charcoal can be exchanged to the tobacco loading chamber to the maximum extent, and stove ash can be conveniently cleaned in the using process.

Description

Technical field [0001] The present invention relates to an automatic heating apparatus of the ash, the combustion furnace is in the field instrument. Background technique [0002] my country's energy resource endowment is rich in coal, oil, less gas, as a basis for energy dominance of coal in primary energy consumption is difficult to shake for a long period of time. In the foreseeable future, coal will continue to meet our growing energy needs well-deserved "the main force." The current Flue, still coal as the main fuel, relying on artificial light a fire, there is labor-intensive, steady heating temperature is not accurate, pollution and other issues. New coal-fired baking alternative energy industry has become a hot topic, at the same time, new energy barn affected by many factors, the promotion of limited scale. For example, the high power pump barn matching cost, low thermal efficiency of solar, biomass feedstock brought barn after scale application difficult to guarantee an...

AI Technical Summary

Problems solved by technology

[0004] Existing coal-fired barns, in addition to the coal itself, also have the disadvantages of combustion stoves. The specific performances are: first, the existing combustion furnaces have a large amount of fuel added, incomplete combustion of fuel, and low heat utilization. The wind is unreasonable; second, the ash is difficult to clean during the use of the existing combustion furnace

Images