Aluminum alloy carriage body with condensed water removing and ventilating structure

Abstract

The invention discloses an aluminum alloy carriage body with a condensed water removing and ventilating structure, which comprises a carriage body, wherein the carriage body comprises a left front upright post, a right front upright post, a front plate lower side beam, a left rear door upright post, a right rear door upright post and a rear door upper frame; the left front upright post and the right front upright post are both of a profile cavity structure; a plurality of first air inlets are arranged at two ends of the front plate lower side beam; and the first air inlets are communicated with the left front upright post and the right front upright post through ventilation pipelines. Compared with the prior art, a container semitrailer has the characteristics that the container semitrailer can form front and back convection in the running process to carry out opening ventilation, the two sides of the front plate upright post are close to the outside, the front plate upright post belongs to a windward side, the air quantity is larger, and the continuous circulation of air inside and outside the carriage body is achieved in the running process. The design of the whole opening does not influence the stress, the water leakage prevention and the aesthetics of each structure. And the problem of condensed water in the carriage body is solved. The hydrophobic paint coated on the carriage body can avoid the accumulation of the condensed water on the upright post even if the automobile does not run or the wind speed is low.

Description

【Technical field】 [0001] The invention belongs to the technical field of box car manufacturing, and in particular relates to an aluminum alloy box body with a ventilation structure for removing condensed water. 【Background technique】 [0002] In the manufacturing process of aluminum alloy vans, it is necessary to manufacture vans. In the related art, the aluminum alloy box body is a closed volume without a ventilation device. The disadvantage of the related technology is that since the aluminum alloy box is closed and not ventilated, the cargo has a certain humidity and spans different climates and environments, resulting in serious condensation in the box. The condensed water in the van will affect the quality of the goods in the compartment. [0003] Therefore, it is necessary to provide an aluminum alloy box body with a condensed water removal ventilation structure to solve the above technical problems. 【Content of invention】 [0004] The technical problem to be solv...

AI Technical Summary

Problems solved by technology

In the related art, the aluminum alloy box body is a closed volume, and there is no ventilation device

The disadvantage of the related technology is that since the aluminum alloy box is closed and not ventilated, the cargo has a certain humidity and spans different climates and environments, resulting in serious condensation in the box

The condensed water in the van will affect the quality of the goods in the compartment

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