Semitrailer axle temperature air cooling system

Abstract

The invention discloses a semitrailer axle temperature air cooling system, and relates to the technical field of automobiles. The system comprises a suction fan, an air inlet pipe, a main air pipe assembly and an air distribution pipe, the air inlet pipe is fixedly connected with the suction fan, the main air pipe assembly is composed of a first branch pipe, a second branch pipe, a third branch pipe, a fourth branch pipe, a tee joint and a four-way joint, the tee joint is fixedly communicated with one end of the first branch pipe, the other end of the first branch pipe is fixedly communicatedwith the four-way joint, one end of the second branch pipe is fixedly connected with the four-way joint in a penetrating manner, the other end is fixedly communicated with the air inlet pipe, one endof the third branch pipe is fixedly connected with the air inlet pipe in a penetrating manner, the other end is fixedly connected with the four-way joint, one end of the fourth branch pipe is fixedlyconnected with the four-way joint in a communicated mode, the other end of the fourth branch pipe is fixedly connected with the three-way joint in a communicated mode, and eight air distribution pipesare fixedly connected with the three-way joint and the four-way joint in a communicated mode respectively. The braking efficiency of a braking system can be improved, the braking system can be continuously cooled, the safety of a semitrailer is improved, and accidents are reduced.

Description

technical field [0001] The invention relates to the technical field of automobiles, in particular to a semi-trailer axle temperature and air cooling system. Background technique [0002] A semi-trailer, also known as a trailer and a back car, is composed of a tractor head and a trailer, and the trailer generally has a length of more than 10 meters. Due to its large capacity and low transportation costs, semi-trailers have become an important tool for large-scale cargo transportation on roads. The main transportation safety accidents of semi-trailers include spontaneous combustion and falling of commercial vehicles. The reasons for spontaneous combustion are: first, the friction of the braking system is overheated and caught fire; second, the friction of the hub bearing is overheated and caught fire; The main reason for the fall of the commercial vehicle is that after the tire of the trailer is blown out or air leaks, the semi-trailer continues to drive and turns, which may...

AI Technical Summary

Problems solved by technology

The main reason for the fall of the commercial vehicle is that after the tire of the trailer is blown or leaked, the semi-trailer continues to drive and turns, which may easily cause the commercial vehicle to fall

[0003] As long as the safety of vehicles involves technical aspects, it has always been a subject that must be taken seriously and studied seriously in the field of automobile technology. According to relevant data, the incidence of rollover accidents of large trucks or trailers is much higher than that of ordinary cars. , then the brake system of the vehicle must ensure a good working environment. When the car is running, the temperature of the axle shaft will rise, the braking efficiency of the car brake system will decrease, and there will be a possibility of tire blowout, resulting in unnecessary traffic accidents. Therefore, it is of great practical significance to design a cooling system specially designed for the brake system of the axle head.

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