Humidifying air heating furnace

Abstract

Disclosed is a humidifying air heating furnace. An intermediate-layer sleeve container is arranged on the outside of an inner container, an outer-layer sleeve container is disposed on the outside of the intermediate-layer sleeve container, ventilating malleable cast iron fire bars are disposed on the lower portion of the inner container, malleable cast iron radiating pipes are arranged on the upper portion of the inner container, a secondary combustion chamber is further disposed above the inner container, a water tank and a hot air outlet are disposed on the left side of the secondary combustion chamber, a water adding opening and an indoor auxiliary humidifying opening are disposed on the outside of the water tank, a water tank heating pipe is arranged in the water tank, a hot air heating pipe is arranged inside the hot air outlet, a smoke outlet is disposed on the left side of the water tank, a snail type air blower connecting opening is arranged on the outer-layer sleeve container, and a secondary combustion chamber radiating air inlet channel is arranged above the air blower connecting opening. Air is induced by an induced draft fan to realize combustion supporting, after the temperature of the furnace exceeds 50 DEG C, an air blower delivers cold air to an air channel between the outer-layer sleeve container and the intermediate-layer sleeve container, the cold air is respectively delivered to the surface of the inner container, the ventilating fire bars and the malleable cast iron radiating pipes, and hot air is delivered from a hot air zone to a cultivation room via the air outlet. The humidifying air heating furnace has the advantages that heat exchange efficiency is high, temperature rise is fast, noise is low, smoke leakage is avoided, heat-insulation and energy-saving effects are good, and the humidifying air heating furnace is simple in operation and convenient in maintenance.

Description

technical field [0001] The invention belongs to the technical field of stoves, and in particular relates to a humidifying heater. Background technique [0002] The hearth of the existing humidification heater has fireproof materials such as refractory bricks, the heat transfer and heat exchange speed is very slow, and the energy of burning coal cannot be transferred out in time; the furnace bar is solid cast iron, which cannot conduct heat transfer and is easy to burn out ; Without a secondary combustion chamber, the incompletely burned carbon foam, carbon monoxide, hydrogen sulfide, etc. cannot be fully burned and utilized, and the pollution caused is serious; the hot air cannot be humidified, so that the problem of drying in the chicken house cannot be solved. Contents of the invention [0003] In order to overcome the deficiencies of the above-mentioned prior art, the object of the present invention is to provide a humidifying heater with high heat exchange frequency, f...

AI Technical Summary

Problems solved by technology

[0002] The hearth of the existing humidification heater has fireproof materials such as refractory bricks, the heat transfer and heat exchange speed is very slow, and the energy of burning coal cannot be transferred out in time; the furnace bar is solid cast iron, which cannot conduct heat transfer and is easy to burn out ; Without a secondary combustion chamber, the incompletely burned carbon foam, carbon monoxide, hydrogen sulfide, etc. cannot be fully burned and utilized, and the pollution caused is serious; the hot air cannot be humidified, so that the problem of drying in the chicken house cannot be solved

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