The Results of Experimental Studies of the Capacitive Equipment of Ultrasonic Cleaning of Exhaust Gases of Vehicles

The article deals with method of purifying the exhaust gases in an automobile muffler or other transport equipment using electrical pulses. Electrical pulses are formed between the two ring electrodes (anode and cathode) installed in series along the gas flow. The physical picture of the process is described. A mathematical model has been developed and studied. A deterministic relationship has been established between the engine volume, the number of the crankshaft revolutions, the electric field strength and the charge strength and dynamic viscosity of the gas. Experimental studies have been carried out. The goal of the experiment was to confirm the hypothesis of impact ionization of exhaust gases. The effectiveness of electrical pulse purification has been proven.

Section: Methodsmentioning

confidence: 99%

“…vehicles at negative ambient temperatures, since the solution can freeze when the engine is not running. Liquid neutralization is difficult to operate: it requires daily removal and disposal of the used liquid and sludge, flushing the system and filling it with a fresh liquid [4].…”

mentioning

confidence: 99%

Studying the Process of the Internal Combustion Engine Exhaust Gas Purification by an Electric Pulse

Kadyrov¹,

Kryuchkov²,

Sinelnikov³

et al. 2022

“…• mass of the soot settled during the operation without ultrasound m 0 , this mass corresponds to orthokinetic coagulation; • the total mass of the soot under the action of ultrasound m u ; • then the mass without the action of ultrasound m 0 was subtracted from the total mass m u and the mass of the hydrodynamic coagulation soot m g was determined [12]:…”

Section: Methodsmentioning

confidence: 99%

Experimental Research of the Coagulation Process of Exhaust Gases under the Influence of Ultrasound

Kadyrov¹,

SARSEMBEKOV²,

Ganyukov³

et al. 2021

The authors propose the use of ultrasonic radiation to clean the exhaust gases of internal combustion engines of the solid particles. An experimental stand and research results are presented, proving the possibility and efficiency of using the process of ultrasonic cleaning of exhaust gases due to the process of the solid particles coagulation. The authors received a corresponding patent, the efficiency of which has been proven by results of the conducted research.

“…To date, the radiators of the internal combustion engine cooling system are cleaned by the chemical and mechanical methods. These methods have a number of significant drawbacks due to high complexity of the process, the detrimental effect on the components and the impossibility of using the method due to the design and type of the radiator [10].…”

Section: Introductionmentioning

confidence: 99%

Studying the Process of Transport Equipment Cooling System Ultrasonic Cleaning

Kadyrov¹,

Sinelnikov²,

Sakhapov³

et al. 2022

The article deals with the existing methods of cleaning vehicle radiators from sedimentary scale. A method of cleaning radiator tubes by ultrasonic radiation is proposed. An experimental bench has been developed for studying ultrasonic cleaning processes. Based on the results of the experiment, dependences have been obtained that determine the efficiency of the process depending on the mass of scale removed and the liquid outflow rate from the tubes. There are proposed the purification degree coefficients. The hypothesis about the possibility of cleaning radiators with ultrasonic vibrations has been confirmed.