PROJECT REPORT ON THE DESIGN AND FABRICATION OF AN AQUA SILENCER

 

 

Report on The Design and Fabrication of An Aqua Silencer, Get mechanical engineering projects for study and research. We, at Mechanical Farm, provide the widest list of mechanical engineering final year projects to help students, researchers, and engineers in their R&D. Also, we have a great variety of pre-made project kits using hydraulics, gears, and energy generation systems for you to use in your projects.

 

 

 

INTRODUCTION 

 

 

A silencer is also termed a muffler. It is used to reduce the noise emitted by the exhaust of an internal combustion engine, which is a major source of noise pollution. It becomes a more vital concern when used in residential areas or areas where noise creates a hazard. Generally, a noise level of more than 80-90 dB is injurious to human beings. The main sources of noise in an engine are divided into two parts. The first is the exhaust noise, and the second is the noise produced due to the friction of various parts of the engine. To reduce this noise, the most effective way is to use a muffler in the engines. 

 

The level of noise reduction depends upon the design, construction, and working procedures of mufflers. If a car is running without a muffler, then the noise level is unbearable. Most of the advances in acoustic filters and exhaust mufflers have come in the last four decades. Hence, a good design of the muffler should give the best noise reduction and offer optimum backpressure for the engine. Backpressure is the extra static pressure exerted by the muffler on the engine through the restriction in the flow of exhaust gases. The insertion loss is defined as the difference in the acoustic power radiated without and with the muffler fitted.

 

 

 

AQUA SILENCER PROJECT REQUIREMENTS

 

•  to reduce harmful gases from vehicle exhaust systems such as carbon monoxide (CO), unburnt hydrocarbons (UBHC), oxides of nitrogen (NOx) and lead (Pb) getting mixed with the environment.

•  To reduce the overall temperature of exhaust gases coming out of a vehicle exhaust system, thereby reducing the emission of greenhouse gases contributing to global warming.

 

• To reduce undesirable noise at the tailpipe of the exhaust system of a vehicle and help to reduce the level of noise pollution.

 

• To select an easily available material for the outer shell as a resource, so that it can be easily fabricated at the minimum possible cost.

 

• To create a model that can be used as an alternative to a traditional catalytic converter at the lowest possible cost.

 

• to fabricate a designated model in such a way that activated charcoal and water used are easily replaceable and water from the shell won’t get mixed with the exhaust manifold.

 

 

Parts of Aqua Silencer

 

• Mountings
• Filler Plug
• Charcoal Layer
• Perforated Tube
• Wire Mesh 
• Drain Plug

 

 

 

BENEFITS OF AQUA SILENCER

 

• control air pollution. 

 

• Reusable 

 

• The maintenance cost is less. 

 

• The operating cost is less. 

 

• Compact in size. 

 

 

 

CONCLUSION 

 

✅The aqua silencer is more effective in the reduction of emissions gases from the engine in the reduction of emissions gases from the engine.

 

✅Exhaust using a perforated tube and charcoal. By using perforated tubes, the backpressure will remain constant and the sound level will be reduced. 

 

✅By using perforated tubes, the fuel remains the same as in conventional systems. 

 

✅It is a smokeless and pollution-free emission, and it is also very cheap. This aqua silencer’s performance is almost equivalent to that of the conventional silencer. It can also be used both for two-wheelers and four-wheelers and can also be used in industries.

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