Cooking heating furnace by using biomass fuel

Abstract

The invention relates to a cooking heating furnace by using biomass fuel. The cooking heating furnace comprises a heating water jacket, a charging box, a cooking body, a heating and cooking regulating push-and-pull device, a pipe frame type water cooled wall and a ventilating ash dropping chamber, wherein the charging box and the heating water jacket are arranged in parallel right and left; the cooking body is positioned in front of the charging box and the heating water jacket; the heating and cooking regulating push-and-pull device runs through the cooking body longitudinally and is connected with the inner wall of the heating water jacket; the pipe frame type water cooled wall is arranged at the periphery of the inner wall of the cooking body and is connected with the heating water jacket; and the ventilating ash dropping chamber is formed in the middles of lower sides of the charging box, the heating water jacket and the cooking body. In the cooking heating furnace, the capacity of the charging box is high, a few charging times is required, and the fire sealing time is long; smoke discharge and fire running are smooth during cooking; a smoke discharge push-and-pull material puller is arranged, so that smoke stored in the charging box can be discharged in time before charging, and fire in a combustion chamber is not cut off during the cooking; the combustion of the fuel is full, heat power is high, and the cooking heating furnace has obvious energy-saving and environment-friendly effects.

Description

technical field [0001] The invention relates to a stove using crop stalks as fuel, especially suitable for a straw burning stove with dual functions of cooking and heating, and belongs to the technical field of stoves. Background technique [0002] Crop straw is a renewable and cheap fuel, and its rational development and utilization is an effective measure to alleviate the energy shortage and advocate energy conservation and emission reduction. At present, in the vast rural areas of our country, crop stalks are piled up like mountains after autumn harvest, which not only takes up a lot of space, but also breeds various diseases and insect pests; It is easy to cause fire. Based on the above reasons, people have extensively explored the use of straw, and various types of straw burning stoves have emerged as the times require. However, most of the existing straw burning furnaces need to briquette or gasify the straw, which has the disadvantages of high additional investment ...

AI Technical Summary

Problems solved by technology

However, most of the existing straw burning furnaces need to briquette or gasify the straw, which has the disadvantages of high additional investment and poor economic efficiency; and the straw direct-fired stove has short fire sealing time and smoke exhaust due to less material capacity. The path is not easy to control and becomes a bottleneck restricting its general application

Images