1、Boiler muffler uses 
Boilers are mainly used effective muffler muffler steam boiler power plant emissions of power plants, petrochemicals, non-ferrous metallurgy, paper making, textile printing and dyeing industry, muffler and other gases emissions. Is an important measure to eliminate vapor emissions of noise. The main use of the power generation, chemical, metallurgy, textile and other industrial sectors, such as thermal equipment steam turbine boiler emissions effective silencer. The boiler exhaust muffler is based on the anti-spray, the principles developed resistance composite muffler with silencer large, small size, light weight and easy installation advantages. 


2、Muffler principle 

Boiler muffler system combines the most reasonable muffler design principles. High-pressure steam inside the muffler via the first flow control member after entering the large volume blood pressure diffuser, thereby forming a low-pressure steam after discharge, in this process, the inner portion of the gas stream can be converted into a frequency acoustic energy, the noise while power greatly weakened, but tend to deviate from the design value due to exhaust other various reasons. To suppress the high-pressure steam flow noise emissions, currently the world already have various forms of mufflers, muffler principle which mostly uses multi-level throttling, due to its complex structure, heavy, difficult to disintegration maintenance, thus limiting its scope of application . The new structure of the muffler to overcome the above disadvantages. So that the noise is still higher than the standard value. To this end, the buck designed a two-tier structure in vitro resistance acoustic hood, which is based on the spectral characteristics of the noise emitted by the remaining step-down body is designed to effectively absorb the residual noise. When the user presses the requirements, installation, the total amount to up to 35 silencer to 40 decibels. 

Boiler muffler mainly for power generation sectors boiler ignition discharge muffler noise. But also widely used in petroleum, chemical, metallurgy, textile and other industrial boiler ignition exhaust emissions silencer. 

3、Boiler muffler Features

Muffler is to prevent sound transmission while allowing airflow through a device, is an important measure to eliminate the power of steam emission noise. Measure exhaust muffler good or bad, consider the following three aspects: 

1, muffler muffler to meet the "industrial enterprises noise health standards" requirement; 

2, to adapt the performance muffler (ie, low adaptive spectral broadband and high temperature and pressure, etc.); 

3, the structural performance of the muffler. (Reasonable size, low cost, long life, etc.)