Power station shelter

A technology for power stations and generating sets, which is applied in the direction of noise reduction devices, engine components, machines/engines, etc. It can solve the problems that the noise control and ventilation and heat dissipation effects of high-speed and high-power diesel generator sets cannot be obtained, and achieve the purpose of weakening infrared detection and concealing target features. , good noise reduction effect
CN103557072BInactive Publication Date: 2015-12-30CHONGQING TELECOMMUNICATION INSTITUTE
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
CHONGQING TELECOMMUNICATION INSTITUTE
Publication Date
2015-12-30
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention provides a power station shelter which is sequentially provided with a control room, a generator set room and a noise elimination room from front to rear. A control box and an accessory box are arranged in the control room, an air inlet window is formed in the front wall of the control room, and a first silencer is arranged on the rear wall of the control room. At least one generator set and a second silencer which is fixedly connected with the exhaust pipe end of the generator set are arranged in the generator set room. A third silencer which is fixedly connected with the second silencer is arranged in the noise elimination room, and an air outlet window is formed in the rear wall of the noise elimination room. The power station shelter can eliminate and reduce aerodynamic noise generated in the air inlet process and the exhaust process of the diesel generating set, can comprehensively insulate, eliminate, absorb and reduce the mechanical noise, the combustion noise, the cooling fan noise, the electromagnetic noise and the like generated by the diesel generator set, and can achieve weakening of infrared detection and the like of a high-altitude satellite during practical application of the power station shelter.
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Description

technical field

[0001] The invention relates to the technical field of diesel engine power generation, in particular but not exclusively, to a power station shelter for comprehensive noise reduction. Background technique

[0002] Diesel generator set is a kind of power station equipment with high reliability, high performance and low cost, and it has a wide range of application fields. However, the noise sound pressure level of the diesel generator set is as high as 90dBA to 120dBA, resulting in serious noise pollution to users, power users and the surrounding environment caused by traditional open-frame automobile power stations, trailer power stations, mobile power vehicles, and fixed power stations. In order to control the noise when the power station is working, the traditional method is to install the diesel generator set in the cabin, and open the intake and exhaust holes for the ventilation and heat dissipation of the generator set on the cabin wall. No effective con...

Claims

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