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Computer room environmental protection engineering construction

Computer room environmental protection engineering construction

Detailed introduction:
Environmental protection design scheme of generator set room:
The company has a number of professional generator room environmental protection design engineers, who can design a variety of generator rooms, according to the actual structure of each room and the surrounding environment, the use of sound insulation, sound insulation, sound absorption, shock absorption, dust removal Various methods such as smoke washing and meeting the national and local environmental protection laws and regulations of generator room environmental protection requirements.

Generator noise management:
According to the nature of generator noise, it is planned to adopt a technical solution combining sound insulation and sound attenuation. The first is sound insulation, which seals the vents and inlets and outlets of the generator room to isolate noise from spreading outwards. The second is noise reduction, which muffles the air flow in the ventilation channels and exhaust ports of the generator room and the external environment. After the noise is attenuated, it is discharged outside. When in cotton, sound waves will enter the material and cause the air and fibers in the material gap to vibrate. Due to friction and viscous resistance and the thermal conductivity of the fiber, most of the sound energy is converted into thermal energy and consumed. 104dB A )。 According to the analog test data of the same power generator noise, the generator noise is about 104dB ( A ). 1 、隔声设计, 2 、通风量设计, 3 、尾气消声设计, 4 、进排风消声设计。 In order to meet the environmental protection requirements, the following comprehensive treatment measures are adopted for the generator room: 1. Sound insulation design; 2. Ventilation volume design; 3. Exhaust sound attenuation design; 4. Intake and exhaust sound design.
standard name
Environmental noise standards for urban areas
Field boundary noise standards for industrial enterprises
Standard code
GB3096-93
GB12348-90
Monitoring method
GB/T14623 执行 GB / T14623
GB1234 执行 Press GB1234
Reference Standard
城市环境噪声测量方法 GB / T14623 Urban environmental noise measurement method
工业企业噪声测量方法 Gb12349 industrial enterprise noise measurement method
Test time
Night
Daytime
类标准 Class 0 standard
50dB
40dB
-
-
类标准 Class 1 standard
55 dB
45dB
55dB
45dB
类标准 Type 2 standard
60dB
50dB
60dB
50dB
类标准 Class 3 standard
65dB
55dB
65dB
55dB
类标准 Type 4 standard
70dB
55dB
70dB
55dB

Generator black smoke (exhaust gas treatment):
According to the requirements of relevant national environmental protection laws and regulations, it is proposed to design the smoke exhaust pipe of the generator set in the engine room through a wet dust collector to perform black smoke treatment on the generator set. The dust collector can effectively solve the problem of black smoke. In this design scheme, the smoke-washing wastewater after the black smoke of the unit is treated by the wet duster is directly discharged to the sewer through the pipeline. GB4427-89 之一级标准,即:林格曼黑度 ≤1 级。 The dust collector adopts an all-steel structure. After treatment, the blackness will be measured at the final exhaust emission port, which will meet the first level standard of GB4427-89 of Air Pollutant Emission Standard, namely: Lingerman blackness 1st level.

Generator base vibration management:
There is a shock absorption system in the generator set, which can effectively reduce the transmission of vibration. In addition, a rubber shock absorber is placed at the contact position of the unit with the ground to minimize the mechanical vibration of the unit. In the treatment of smoke extraction systems, metal corrugated damping pipes are installed at the contact points between the unit and the smoke pipes to prevent the rigid contact of the smoke extraction system with the floor and prevent the vibration of the smoke extraction system from being transmitted to the floor.


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