A kind of automobile speed-up energy-saving purification catalyst

Abstract

The invention provides an automobile speed-increasing energy-saving purification catalytic converter, which includes: an air outlet end cover, which is installed at the bottom of the diversion housing, the catalyst carrier diversion core is sleeved in the diversion housing, and the spring is installed in the catalyst carrier guide. Above the flow core, a strong magnet is installed above the spring. The air inlet end cover covers the strong magnet and is installed on the top of the flow guide housing. There are multiple layers of flow guide holes that are stacked and staggered up and down in the catalyst carrier flow core. group, and the outlet cone hole in a single guide hole in the upper guide hole group overlaps with the air inlet cone hole in the four guide holes in the lower guide hole group, and the split flow channel hole is filled with a self-made catalyst carrier . This vehicle speed-up and energy-saving purification catalytic converter effectively increases CO, HC, and NO in vehicle exhaust by simultaneously increasing the contact area between the exhaust and the catalyst, the reaction time, and improving the catalytic efficiency of the catalyst. X purification efficiency of harmful gases.

Description

technical field [0001] The invention relates to a catalytic converter, in particular to an automobile speed-up, energy-saving and purification catalytic converter. Background technique [0002] With the rapid development of modern industry, energy and environment have become the focus of attention of all countries in the world. Especially in recent years, the price of oil has fluctuated greatly, and the continuous growth of energy demand has gradually increased people's awareness of energy conservation. Governments around the world have sought various means to improve energy utilization. As an important means of transportation for people to travel, automobiles have greatly changed the way of life of human beings and promoted the progress of human society. While people are enjoying the convenience brought by modernization, their daily life will inevitably bring harm to the environment. Recently, the frequent smog weather in the northern and central regions of my country has ...

AI Technical Summary

Problems solved by technology

[0006] At present, there have been some studies on automobile exhaust purification catalysts. For example, the publication number is: CN107620619A discloses a tail gas purification device using a perovskite-based catalyst. The device is composed of an air inlet, an exhaust port and an exhaust gas purification unit. , It is characterized in that the exhaust gas purification part is a hollow cylinder with an inner diameter of 24 cm, and a high-voltage circuit, a double wire mesh, an oil mist filter and a catalyst carrier are sequentially arranged in the exhaust gas purification part from the air inlet to the exhaust port, The device further uses a perovskite-based three-way catalyst to catalytically convert the exhaust gas before the exhaust gas is discharged by setting the catalyst carrier, and converts CO, HC, NO X Respectively oxidize and reduce to carbon dioxide, nitrogen and water vapor which are harmless to human health, so that the tail gas finally discharged through the tail gas purification device is a gas with significantly reduced air pollution, but the structure of the device is complicated, and because the tail gas adopts direct-into The way out of contact with the catalyst carrier, the contact area is small, the reaction time is low, and the perovskite-based three-way catalyst used has the problems of poor high temperature activity and poor thermal stability.

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