Yang Lianyungang City Power Machinery Co., Ltd. specializes in producing muffler

Steam muffler products are mainly used in the power generation sector effective thermal equipment silencer of boilers, turbines and other vapor emissions. Noise emissions from steam boilers and related steam heat emitted by the device can be up to 130 decibels, far more than the country promulgated the "Industrial Enterprise Noise health standards" specified value. (Example: gauge pressure superheated steam 1kg / cm2, the row from the wells to the atmosphere when, its speed can reach 570-600 m / s, and for saturated steam, its speed can reach 470-480 m / s, Such high-speed steam to the atmosphere at the time, due to exceeding the speed of sound 340 m / s, so the cause of the noise is high). To this end, the company produces a utility model steam muffler series. Silencing effect definitely meet "Industrial Enterprise Noise health standards" requirements. Second, the purpose of the present series muffler muffler is based on resistance, spray, resistance of the composite muffler principle of the development, with a muffler capacity, small size, light weight, muffler tube made of stainless steel and difficult to corrosion and easy installation advantages. Depending on the application, the company produces the following forms: 1, boiler ignition exhaust muffler current high-pressure air to curb noise emissions, the world already has a variety of types of muffler, its principles are mostly multi-level throttling, Because of the complex structure, heavy, difficult to repair, thus limiting its scope of application. My company muffler to overcome the above drawbacks, combines the most reasonable principles designed silencer. High-pressure steam in the muffler flow control after one buck body after entering the large volume diffuser, thereby forming a low vapor emitted in this process, within the air stream can be partially converted into a frequency acoustic energy, and its noisy It is weakened, in an ejector, a Francis muffler housing, concentrated energy dissipation 2-4 disposed between the sound suppression liner, the interior of the housing can be used for vertical and horizontal movement to absorb the thermal expansion of the exhaust pipe, in descending Pressure designed a two-tier structure in vitro resistance acoustic shell, which is based on the spectral characteristics of the emitted residual noise step-down body is designed to effectively absorb the residual noise. When the user is required to install, for a total of 36-42 dB muffler