Design, engineering, manufacturing and worldwide delivery of silencer for the filtration and ventilation of large industrial engines.

Description:

Acoustic silencers may reach high temperatures, being required a device (like these silencers) to cool them down. It is necessary to use a fan silencer for the air inlet and also one dissipative silencer for the air outlet.

Components:

To reduce the noise level of engine casing, these silencers have three main components:

• First, there is a chamber with air filters, which clean the air that enter into the room.
• After the filters, there is a rectangular dissipative silencer.
• Finally, in case of forced ventilation, there could be an additional chamber with fans.

Design parameters:

The design of these silencers depends on the following factors:

• Air flow rate and temperature.
• Engine data sheet.
• Incident noise caused by engine casing.
• Required attenuation.
• Pressure drop required.
• Physical space, weight or materials restrictions.

Customized design:

INERCO can adapt the design of the silencers to the client requirements:

• Different materials: carbon steel and galvanized steel.
• Phytosanitary packing.
• Engineering: fluid dynamics analysis (calculation of the evolution of pressures, velocities, self-noise and temperatures).
• Optionally acoustic measurements.
• Optionally filters.
• Optionally forced ventilation.
• Accessories: pressure gauge, anti-bird mesh.