High-low type smokeless energy-saving hot water stove

Abstract

This invention relates to high energy hot water furnace without smoke, wherein, its main part comprises extraction furnace chamber, furnace inside connection water part, center upper and down channels, level fire channel, ash storage bare, furnace stand inner chamber and smoke exit channel; the part is fixed and connected with water for automatically water recycling; the furnace using special center upper and down channel devices with different extra function heat exchange tubes and high level stand inner chamber and exit smoke channel connection design to realize whole furnace heat exchange for large area.

Description

technical field [0001] The invention belongs to civil boiler technology, and mainly relates to a high-low smokeless energy-saving water heater. [0002] The present invention relates to a domestic boiler using solid fuel. Background technique [0003] At present, the small boilers used by ordinary families or some small units in our country are more commonly used in the vast rural areas, such as small cast iron stoves, tea stoves, water jacket stoves, etc., and most of them are made of vertical single drum with row The smoke duct, the inside of the drum is the combustion chamber (hearth), and the lower part is equipped with a grate and ash storage chamber (with an air inlet). The structure is relatively simple and easy to manufacture. The volatile matter cannot reach the ignition point quickly and cannot be fully burned to release heat, and is quickly discharged, which can easily lead to high smoke concentration, serious fuel waste, and indoor and outdoor environmental poll...

AI Technical Summary

Problems solved by technology

[0003] At present, the small boilers used by ordinary families or some small units in our country are more commonly used in the vast rural areas, such as small cast iron stoves, tea stoves, water jacket stoves, etc., and most of them are made of vertical single drum with row The smoke duct, the inside of the drum is the combustion chamber (hearth), and the lower part is equipped with a grate and ash storage chamber (with an air inlet). The structure is relatively simple and easy to manufacture. The volatile matter cannot reach the ignition point quickly and cannot be fully burned to release heat, and is quickly discharged, which can easily lead to high smoke concentration, serious fuel waste, and indoor and outdoor environmental pollution; and when the fuel in the furnace starts to burn and accelerates the emission When it is hot, due to the lack of fire passages inside the furnace and the small detour space for fuel and combustible flue gas, and the small heating area of ​​the water-cooled wall of the flue exhaust channel at the boiler tail, a large amount of high-temperature flue gas cannot be effectively used, and it is quickly discharged out of the furnace, which is easy to Great waste of heat energy

However, the functions of these stoves are often relatively simple, and they can only be used for heating a small area, cooking a small amount of rice or boiling a small amount of hot water each time, which brings a lot of inconvenience to daily life.

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