Multiple circular fume tube type energy-saving furnace for heating and cooking

Abstract

The invention discloses an energy-saving heating furnace which has a plurality of round flue tubes and consists of a furnace shaft and a heat booster; the heat booster comprises an outer layer, a plurality of round flue tubes, a top cover and a sealing door; the outer layer takes a shape a cylinder, the round flue tubes are arranged inside the outer layer and a heat booster water jacket is formed between the round flue tubes and the outer layer; the furnace shaft comprises a pedestal, a top tray, a furnace shaft water jacket and a thin curving water pipe which is wrapped in a hearth; the thin curving water pipe is communicated with the furnace shaft water jacket which is communicated with the heat booster water jacket. The invention can make full use of the energy source and has large heating area, good heating effect, the coal consumption is low, thus energy can be saved by 70 percent at least; the invention has long service life owing to the adoption of the stainless steel.

Description

Technical field: [0001] The invention relates to a heating device, in particular to a multi-round smoke tube energy-saving cooking and heating furnace. Background technique: [0002] In recent years, domestic heating stoves have developed rapidly, such as Laowan brand and Jufeng brand. Although their heating effect is better, they consume a lot of coal and the utilization rate of coal is low. Although some manufacturers have also made some inventions and innovations, the effect is not very good, the utilization rate of coal is low, and the heating effect is relatively poor. Invention content: [0003] The object of the present invention is to provide a multi-circular smoke tube energy-saving cooking and heating furnace with large heating area, remarkable heating effect and low coal consumption. [0004] The technical scheme adopted by the present invention is: the multi-circular smoke tube energy-saving cooking and heating furnace is composed of a furnace body and a heat ...

AI Technical Summary

Problems solved by technology

[0002] In recent years, domestic heating stoves have developed rapidly, such as Laowan brand and Jufeng brand. Although their heating effect is better, they consume a lot of coal and the utilization rate of coal is low.

Although some manufacturers have also made some inventions and innovations, the effect is not very good, the utilization rate of coal is low, and the heating effect is poor

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