PENGARUH PEMASANGAN TURBO CYCLONE PADA INTAKE MANIFOLD TERHADAP EMISI GAS BUANG MOTOR BENSIN 4 LANGKAH 100CC

PURWANTO, SANDI and Sipahutar, Riman (2016) PENGARUH PEMASANGAN TURBO CYCLONE PADA INTAKE MANIFOLD TERHADAP EMISI GAS BUANG MOTOR BENSIN 4 LANGKAH 100CC. Undergraduate thesis, Sriwijaya university.

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Abstract

The increasing both 2-wheel or 4 wheel vehicles each year will pose a very serious impact on oil supplies and pollution caused . To overcome this problem have done a lot of researchs, one of them with the addition of a tool that is turbo cyclone. Turbo cyclone is an additional tool that is used in the internal combustion engine, the fuction of turbo cyclone is to create a mixture of air and fuel that goes to the combustion chamber be swirling. This tool is founded by Mr. Dr. Sei Young Kim, from Korea. Turbo Cyclone is similar swirl fan which the blades does not rotate or fixed Vane and placed in the air inlet or on the intake manifold. The benefits resulting from the installation Turbo Cyclone make a mixture of air and fuel becomes more homogeneous due to the flow changes from laminar to turbulent. The effect of the blade turbo cyclone is can to increase the turbulence of the mixture air and fuel, but also resulted in a decrease in pressure that caused a mixture of air and fuel will undergo interference resulting in a less than perfect combustion. Basically turbo cyclone placed before the carburetor but in this research turbo cyclone be placed after the carburetor precisely on the intake manifold, so it is necessary to do research on how much influence the turbo cyclone on fuel consumption and exhaust emissions, and needs to be investigated comparison of fuel consumption and emissions flue gas before and after using the turbo cyclone. This research was performed experimentally by observing and analyzing the 4- stroke gasoline engine of single cylinder with engine capacity lOOcc and turbo cyclone with the angle of the blades 30°, 45° and 60° to exhaust emissions and fuel consumption of the engine rotation is 2000 rpm, 3000 rpm, 4000 rpm and 5000 rpm. For testing exhaust emissions and fuel consumption, tested on without a load condition of the vehicle or in a idle condition. The results of this research showed that there is the influence of the use of turbo cyclone on the intake manifold. For emissions of carbon monoxide (CO) will decrease when the engine using turbo cyclone with the smaller angle of blade turbo cyclone, so the bigger decrease emissions of carbon monoxide (CO), to emissions of carbon dioxide (CO2) will increase when the engine using turbo cyclone with the smaller angle of blade turbo cyclone, so the bigger increase for emissions of carbon dioxide (CO2), to emissions of hydrocarbons (HC) will decrease when the engine using turbo cyclone with the smaller angle of blade v turbo cyclone, so the bigger decrease emissions for hydrocarbons (HC), and for fuel consumption will decrease when the engine using turbo cyclone with the smaller angle of blade turbo cyclone, so the bigger decrease in fuel consumption. It is concluded that for exhaust emission testing best conditions, when the engine is added turbo cyclone with the angle of the blades 30° when compared to the condition of the machine without using turbo cyclone and two other blade angle variation, as well can decrease exhaust emission of carbon monoxide (CO) between 15 % until 19 %, for exhaust emission carbon dioxide ( CO2) can increase between 6 % until 18 %, for exhaust emission of hydrocarbons (HC) can decrease between 7 % until 14 %. For testing fuel consumption best conditions at the time of the engine added turbo cyclone with the angle of the blades 30° when compared to the condition of the machine without using turbo cyclone and two other blade angle variation, as well produce a decrease in fuel consumption as much as 5.09 % at engine rotation 2000 rpm, 5.58 % at the engine rotation of 3000 rpm, 4.57 % at the engine rotation of 4000 rpm and 6.57 % at the engine rotation of 5000 rpm with a reduction in fuel consumption on average on each engine rotation by 5.45 %. Suggestion of this study should be a vehicle using turbo cyclone with angle of the blade 30° to reduce fuel consumption and reduce vehicle exhaust emissions. Kcywords : turbo cyclone, intake manifold, exhaust emissions, fuel consumtion. Citations : 14(1985-2012)

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	turbo cyclone, intake manifold, emisi gas buang, konsumsi bahan bakar
Subjects:	T Technology > TJ Mechanical engineering and machinery > TJ751-805 Miscellaneous motors and engines Including gas, gasoline, diesel engines > TJ778.B67Gas turbines handbook, manual etc.
Divisions:	03-Faculty of Engineering > 21201-Mechanical Engineering (S1)
Depositing User:	Ichlasyah Aisyah
Date Deposited:	28 Aug 2025 02:40
Last Modified:	28 Aug 2025 02:40
URI:	http://repository.unsri.ac.id/id/eprint/183413

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