Steam waste heat recovery system for industrial energy conservation

Abstract

The invention provides a steam waste heat recovery system for industrial energy conservation. The steam waste heat recovery system for industrial energy conservation comprises a water tank, an air passing chamber, an air inlet pipe, an air outlet pipe, two first coiled pipes and an exhaust fan, wherein the air passing chamber is arranged on one side of the water tank; the air inlet pipe is arranged outside one side, far away from the air passing chamber, of the water tank; the air outlet pipe is arranged between the water tank and the air passing chamber; the two first coiled pipes are arranged in the water tank, the air inlet ends of the two first coiled pipes extend out of the water tank and are fixedly connected with the air inlet pipe, and the air outlet ends of the two first coiled pipes extend out of the water tank and are fixedly connected with the air outlet pipe; and the exhaust fan is fixedly mounted on the outer wall of one side of the water tank. The steam waste heat recovery system for industrial energy conservation has the advantages that steam waste heat can be fully utilized, steam can be neutralized and improved, and air pollution is reduced.

Description

technical field [0001] The invention relates to the technical field of waste heat recovery, in particular to a steam waste heat recovery system for industrial energy saving. Background technique [0002] Waste heat refers to the sensible heat and latent heat that have not been rationally utilized in the original design of industrial energy-consuming devices that have been put into operation due to the limitations of history, technology, and concepts. It includes high-temperature exhaust gas waste heat, cooling medium waste heat, waste steam and wastewater. Waste heat, high temperature products and slag waste heat, chemical reaction waste heat, combustible waste gas waste liquid and waste waste heat, etc. [0003] However, in the steam system, the steam with higher temperature is generally discharged directly, and the high heat temperature in the steam is not recycled reasonably, which leads to the loss of waste heat resources and increases the daily energy consumption of e...

AI Technical Summary

Problems solved by technology

[0003] However, in the steam system, the steam with higher temperature is generally discharged directly, and the high heat temperature in the steam is not recycled reasonably, which leads to the loss of waste heat resources and increases the daily energy consumption of enterprises. And some steam contains some acid gas, direct discharge may also cause air pollution, which is not conducive to the protection of the environment

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