Reduction of Harmful Emissions During Start and Warming Up of the Engine

All-Russian research-to-practice conference "Ecology and safety in the technosphere"

生态环境科学

Volkov, N.^1 ; Chainikov, D.^1

Motor Transport Operation, Industrial University of Tyumen, Tyumen

625039, Russia^1

关键词: Device operations;    Electrical elements;    Harmful emissions;    Heat absorption;    Low temperatures;    Self-powered;    Thermo-generators;    Truck engines;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/115/1/012022/pdf
DOI  :  10.1088/1755-1315/115/1/012022

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

The question of decrease in harmful emissions when idling of a truck engine in the conditions of low temperatures is considered. The implementation of the thermogenerator for a power supply of electrical elements is offered in a design of the self-powered heater. The principle of the device operation is based on a thermoelectric effect at which there is heat absorption and thermo-EMF emergence. In a consequence of this process electricity is produced. The exhaust gases of the self-powered heater are the source of the absorbed heat and act as fuel for the thermogenerator. It allows developing energy for a power supply of electrical elements of the heater. It gives the chance not to start the engine for warming up during the long parking, thereby reducing harmful emissions.