Waste heat recovery system based on gas generator set

Abstract

The invention relates to the technical field of gas power generation waste heat recovery, in particular to a waste heat recovery system based on a gas generator set. The system comprises a micro-combustion machine body, a heat preservation box and a connecting pipe, the heat preservation box is arranged on one side of the micro-combustion machine body, the micro-combustion machine body communicates with the heat preservation box through the connecting pipe, a triangular notch is formed in the side, away from the micro-combustion machine body, of the heat preservation box, and connecting mechanisms which need to be replaced and can be rotationally detached are arranged at the connecting positions of the micro-combustion machine body, the heat preservation box and the connecting pipe. A filtering mechanism for filtering residues of heated water is arranged in the heat preservation box, under the action of a connecting mechanism, a connecting pipe between the micro-combustion machine body and the heat preservation box is convenient to disassemble and assemble, and after long-term work, the connecting pipe is taken down at regular time to clean water scales in the connecting pipe. Under the cooperation action of the filtering mechanism, the lifting mechanism and the pushing mechanism, water in the heat preservation box is filtered, and then filtered residues are pushed out of the heat preservation box through a triangular notch.

Description

technical field [0001] The invention relates to the technical field of waste heat recovery for gas-fired power generation, in particular to a waste heat recovery system based on a gas-fired generator set. Background technique [0002] Gas-fired power generation is the process of using natural gas or other combustible gases to generate electricity. A gas turbine is a rotating machine that converts heat energy into mechanical work, including a compressor (compressors are usually called compressors in gas turbines), equipment for heating working fluids (such as Combustion chamber), turbine, control system and auxiliary equipment, etc.; air is generally used as the working medium, and the combined cycle currently refers more to the gas-steam combined cycle, including feed water heating type, waste heat boiler type, and exhaust afterburning type And the exhaust type, etc., most of the combined cycles actually used at present are waste heat boiler type combined cycles. [0003] A...

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Problems solved by technology

[0003] A certain amount of hot water will be generated after burning gas to generate electricity, which is usually reused to reduce energy waste. In reality, the generated hot water is usually passed into an incubator, and then transported to domestic hot water through a delivery device. Because the water produced after gas combustion contains more impurities, long-term accumulation will cause more scale to remain inside the incubator or in the connecting pipe between the micro-combustion body and the incubator, which will seriously cause blockage and harm the human body more sexual

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