An online gas humidification device and method for an industrial furnace

Abstract

The invention relates to an online gas humidifying device and an online gas humidifying method for an industrial furnace. The device comprises a humidifying tank and a water adding tank, wherein a heating tube and a gas inlet channel are arranged in the humidifying tank; a water injecting hole and a gas outlet channel are arranged on the upper part of the humidifying tank; the lower part of the humidifying tank is provided with a water draining hole; the heating tube is positioned on the bottom of the humidifying tank; the inlet of the gas inlet channel extends to the outside of the humidifying tank, and is communicated with a gas source; the outlet of the gas inlet channel is adjacent to the heating tube; the gas outlet channel is communicated with a gas inlet of the furnace cavity of the industrial furnace; the water injecting hole is communicated with the water adding tank through a hose; a gas inlet tube and a water adding tube are arranged on the water adding tank; and valves connected on the gas inlet channel, the water injecting hole, the water draining hole, the gas outlet channel, the gas inlet tube and the water adding tube. The online gas humidifying device can effectively improve the condition that online humidifying and water-adding cannot be realized in the prior art, and has the characteristics of being simple in structure, efficient and reliable.

Description

technical field [0001] The invention relates to the technical field of humidification equipment for industrial furnaces, in particular to an online humidification device and method for industrial furnaces. Background technique [0002] At present, the existing humidification equipment for industrial furnaces is usually a humidification box, which is provided with an air inlet, an air outlet, and a water injection port. Water outlet hand valve, and then pour water into the humidification box. This humidification equipment and the humidification atmosphere provided for industrial furnaces in this way have great defects: when the air inlet of the humidification box is closed, air will often be mixed into the humidification box during the water injection process, which will affect the quality of sintered products. Hidden dangers, and the equipment needs to interrupt the delivery of process atmosphere to the industrial furnace while adding water. If the atmosphere cannot be prov...

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Problems solved by technology

This humidification equipment and the humidification atmosphere provided for industrial furnaces in this way have great defects: when the air inlet of the humidification box is closed, air will often be mixed into the humidification box during the water injection process, which will affect the quality of sintered products. Hidden dangers, and the equipment needs to interrupt the delivery of process atmosphere to the industrial furnace while adding water. If the atmosphere cannot be provided to the industrial furnace in time, it will seriously affect the sintering effect of the products in the furnace and greatly reduce the production efficiency of the industrial furnace; Adding water while providing a humidified atmosphere has become an urgent problem to be solved in the production of industrial furnaces

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