Heat energy recovery system of mute diesel generator

Abstract

The invention discloses a heat energy recovery system of a mute diesel generator. The heat energy recovery system comprises a mute diesel generator body, a smoke exhaust pipe, a water tank, a second spiral heat dissipation pipe, a purification tower, a second water pump and a flow guide plate. A disc shaped heat absorption pipe is mounted on the shell of the mute diesel generator body in a winding manner. The smoke exhaust pipe is installed on the left side of the upper portion of the mute diesel generator body. The lower portion of the left side of the smoke exhaust pipe is connected to a first spiral heat dissipation pipe. A second gas guide pipe is connected above the second spiral heat dissipation pipe; gas outlet holes are uniformly distributed above the part, positioned in the purification tower, of the second gas guide pipe. A second connecting water pipe is mounted above the right side of the purification tower, and the upper part of the second connecting water pipe is connected to the upper part in the purification tower. According to the heat energy recovery system, through cooperative use of the first spiral heat dissipation pipe and the second spiral heat dissipation pipe, heat exchange can be conducted on smoke generated by the mute diesel generator body twice, and heat exchange is more thorough.

Description

technical field [0001] The invention relates to the field of waste heat recovery of diesel generators, in particular to a heat recovery system for silent diesel generators. Background technique [0002] Silent diesel generator is a kind of generator widely used in post and telecommunications, communication, hotels, entertainment, hospitals, schools, high-rise buildings, industrial and mining enterprises and other power supply places that have strict requirements on noise. During the use of silent diesel generators, The generated flue gas is directly discharged into the air, causing certain pollution to the environment. At the same time, a large amount of heat is directly emitted into the air, resulting in a waste of resources. However, most of the existing heat recovery systems for silent diesel generators have structures Relatively simple, the heat absorption and utilization rate of the silent diesel generator heat dissipation is not high, and the heat energy recovery effec...

AI Technical Summary

Problems solved by technology

[0002] Silent diesel generator is a generator widely used in post and telecommunications, communications, hotels, entertainment, hospitals, schools, high-rise buildings, industrial and mining enterprises and other power supply places that have strict requirements on noise. During the use of silent diesel generators, The generated flue gas is directly discharged into the air, causing certain pollution to the environment. At the same time, a large amount of heat is directly emitted into the air, resulting in a waste of resources. However, most of the existing heat recovery systems for silent diesel generators have structures Relatively simple, the heat absorption and utilization rate for the heat dissipation of the silent diesel generator is not high, and the heat recovery effect is not ideal

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