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Supporting noise reduction system for combustion gas turbine mobile power station

A technology of mobile power stations and gas turbines, which is applied in the direction of gas turbine devices, machines/engines, mechanical equipment, etc. It can solve the problems of places with low power generation and high power consumption that cannot meet the demand, and achieve stable and uniform airflow, good noise reduction effect, Good noise reduction effect

Active Publication Date: 2020-08-18
HARBIN CHENGLIN TECH
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Problems solved by technology

At present, the supporting noise reduction system of the traditional gas turbine power station is fixed, and the power generation work is carried out in a certain planned area; there are also low-power gas turbines used as the core machine of the mobile power station to reduce the impact of noise, but the low-power gas turbine The power generation is too small to meet the needs of places with high power consumption

Method used

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  • Supporting noise reduction system for combustion gas turbine mobile power station
  • Supporting noise reduction system for combustion gas turbine mobile power station
  • Supporting noise reduction system for combustion gas turbine mobile power station

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Embodiment Construction

[0034]The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0035] The purpose of the present invention is to provide a supporting noise reduction system for a gas turbine mobile power station to solve the above-mentioned problems in the prior art, reduce the noise when the gas turbine is working, and protect the working environment.

[0036] In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention will be further described in detail below in conjunct...

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Abstract

The invention discloses a supporting noise reduction system for a combustion gas turbine mobile power station, and relates to the technical field of prevention of noise pollution. The system comprisesa sound insulation box body used for mounting a combustion gas turbine, wherein the bottom of the sound insulation body is fixedly mounted on a suspending body frame through a sound attenuation system underframe, and wheels are mounted at the bottom of the suspending body frame; an inlet gas sound attenuation system is connected to one end of the sound insulation box body, and an intake air soundattenuation system is arranged above the inlet gas sound attenuation system and communicates with a gas inlet of the sound insulation box body; and a first-stage exhaust sound attenuation system is arranged at the top of the other end of the sound insulation box body, a second-stage exhaust sound attenuation system is mounted at the top of the first-stage exhaust sound attenuation system, and thefirst-stage exhaust sound attenuation communicates with an exhaust port of the sound insulation box body. According to the supporting noise reduction system for the combustion gas turbine mobile power station, noise produced by the combustion gas turbine during working is reduced, and the working environment is protected.

Description

technical field [0001] The invention relates to the technical field of noise pollution prevention and control, in particular to a supporting noise reduction system for a gas turbine mobile power station. Background technique [0002] Noise affects the physical and mental health of the human body. People work for a long time and live in a high-noise environment, which greatly stimulates the central nervous system of the human body, and in severe cases will lead to central nervous system dysfunction. The 25000KW gas turbine emits about 140dB(A) noise during operation, which affects people's normal life. At present, the supporting noise reduction system of the traditional gas turbine power station is fixed, and the power generation work is carried out in a certain planned area; there are also low-power gas turbines used as the core machine of the mobile power station to reduce the impact of noise, but the low-power gas turbine The power generation is too small to meet the nee...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F02C7/24F02C7/20F02C7/045F02C6/00
CPCF02C6/00F02C7/045F02C7/20F02C7/24
Inventor 魏来邵春望吕世成郭自强王耀祖汤思尧郭春建
Owner HARBIN CHENGLIN TECH
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