Heat energy conversion type car exhaust treating system and controlling system thereof

Abstract

The invention discloses a heat energy conversion type car exhaust treating system and a controlling system thereof. The car exhaust treating system comprises an energy converter, a heat energy conversation mechanism, an electric generator, an electric generator boosting and rectifying circuit and an exhaust treating device. The energy converter absorbs heat energy in car exhaust and then transmits the heat energy to the heat energy conversation mechanism; the heat energy conversation mechanism transforms the heat energy into mechanical energy to drive the electric generator to rotate to generate electricity; and the electricity generated by the electric generator passes through the electric generator boosting and rectifying circuit to electrify the exhaust treating device. The controlling system of the exhaust treating system is composed of a second power supply voltage detecting module, an MCU and a first power supply controlling module. The exhaust treating system can utilize the heat energy in the car exhaust and the problem that exhaust purification is not sufficient when a car is just started is solved.

Description

technical field [0001] The invention relates to a thermal energy conversion vehicle tail gas treatment system and a control system thereof. Background technique [0002] With the improvement of people's living standards, more and more cars appear in life, but while bringing convenience to people, a large amount of exhaust gas emitted by it has caused pollution to the environment. Vehicle exhaust pollution is mainly caused by the following two aspects. One is that the chemical pollutants and particulate pollutants in the vehicle exhaust affect air quality, and the other is that there is a large amount of waste heat in the vehicle exhaust that is not used, resulting in the urban heat island effect. [0003] Existing automobile exhaust treatment devices use catalysts to complete the purification of exhaust gas, but this method is inefficient, and when the car is just started, the temperature of the catalyst is not high enough, and the series of exhaust gas purification is low, ...

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to: aim at the above existing problems, to provide a thermal energy conversion vehicle exhaust treatment system and its control system, the exhaust treatment system can utilize the heat energy in the vehicle exhaust, and can solve the problem of exhaust gas purification when the vehicle is just started. insufficient problem

Images