with the help of simple but effective change in the design and fabrication of the silencer to reduce the noise and toxic emission levels. Index Terms—Aqua. Aqua Silencer” is an attempt made to deal with the control of overall emissions & undesirable sound at tailpipe of a vehicle, before it is emitted. Impact Factor(JCC): NAAS Rating: Design and Fabrication of Aqua Silencer for Automobiles • To generate a compact model as compared to.

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The whole unit is then placed in a watercontainer i. It is silencee so, in most of the countries around the globe, a constant research is going on to reduce www. By using the perforated tubing, there will not be any excessive back pressure formation as high mass bubbles get converted into low mass bubbles.

Carbon dioxide mixes with water to form Carbonic acid.

This desin mainly because of small sprockets in water molecules, which lowers its amplitude thus, lowers the sound level. Autocar India Professional Internal Combustion Engines- M. Environmental Pollution Analysis- R.


Contamination of water is also found to be negligible after implementation of this system. Silener Assembly- Aqua Silencer Figure 4: After the flange, there will be a reducer coupling on both the sides, between which a swing check type non-return valve will be placed. It is also an important issue considering public point of view as an every individual person breaths approximately 22, times per day, inhaling about 15 to 22 kg of air every day.


When these gases dissolved in water they form acids, carbonates, bicarbonates etc. This mainly because of small sprockets in water molecules, which lowers its amplitude thus, lowers the sound level.

Working Principle of Aqua Silencer of Aqua Silencer Working Principle O the exhaust gases enter in to the aqua silencer, the perforated tube converts highmass bubbles in low mass bubbles after that they pass through charcoal layer which againpurify the gases.

Also, the use of water decreases overall temperature of exhaust gases coming out via tail pipe, which may add to greenhouse gases. Effect of Dissolved NOx: Sound fabricxtion due to operation of an engine can be controlled using water as sound produced under water is less hearable than produced in environment.

Evaporative losses of fuel from the fuel tank can be easily fabricatin by keeping your vehicle parked under shade, instead of parking it under direct sunlight. The perforated tube may have holes of different diameters. In spite, we cannot ignore the harmful effects of the large mass of the burnt gases, which erodes the purity of fabrjcation environment every day Air pollution can be defined as an addition to atmosphere of any material, which will have harmful effects on the life on the planet.

In general, the consumption of fuel is an index for finding out the economic strength of any country.


Also a filler plug is mounted at the top of the container. The water is a good absorbing medium.

Search the history of over billion web pages on the Internet. Effect of Dissolved C Dec 07, ; Published: Nov 13, ; Accepted: It can be fitted along with or instead of catalytic converter at the tail pipe of exhaust system of a vehicle.


The outer shell will be made up of grade- 13 galvanized steel sheet which off be approximately 3mm in thickness. The verypurpose of providing different diameter hole is to break up gas mass to form smaller gasbubbles the perforated tube of different diameter.

Also, fuel consumption remains same after implementation of this system.

Nitrate usually occurs in trace quantities in surface water. In this experimental model the gases are made to be dissolved in water.

A limit of 10 mg per liters of nitrate is acceptable in drinking water. Effect of Dissolved SOx: Perforated tubing will be placed inside the shell This system will use activated charcoal, a specially treated charcoal; which will act fabricarion an adsorbent to adsorb harmful gases from vehicle exhaust. Also, this unit will be connected to vehicle exhaust system”s tail pipe using a hose pipe of 1. When these gases dissolved in water they form acids carbonates, bicarbonates etc Effect of Dissolved Gases on Water The water anr a good absorbing medium.

Basically an aqua silencer consists of a perforated tube which is installed fabricaation theend of the exhaust pipe. On the outer side of reducer coupling, hose pipe reducer will be fitted on which hose pipe can be easily fitted.