Railroad through transport vehicle tank-container heat insulation system

Abstract

Provided is a railroad through transport vehicle tank-container heat insulation system. Melafoam is laid on the exterior of a tank container body, lap joints between adjacent melafoam are thinned, themelafoam is bound through packing straps to be fixed onto the tank container body, four outer skin colorful steel plate correspondingly cover the outer side of the melafoam, lap joints between adjacent outer skin colorful steel plates are in position correspondence with the lap joints of the melafoam, the lap joints between adjacent outer skin colorful steel plates are folded and pressed to formtriangular bars, sealant is arranged between the triangular bars and the lap joints between adjacent outer skin colorful steel plates, the lap joints between adjacent outer skin colorful steel platesare riveted through blind rivets, the outer skin colorful steel plates and connection plates are riveted through blind rivets, and the connection plates are fixed to a tank container frame. The railroad through transport vehicle tank-container heat insulation system is good in leakproofness, heat loss is reduced to the maximum degree, the heat insulation performance of a tank container is improved, the service life of the melafoam is prolonged, the tank container cannot corrode during the whole service life, and potential safety hazards caused by corrosion of the carbon steel tank container can be eliminated.

Description

technical field [0001] The invention relates to the field of railway intermodal transportation, in particular to a tank type container heat preservation system. Background technique [0002] The existing tank container insulation system for railway intermodal vehicles is to lay melamine cotton with a specification size of 1200x2400 on the tank body, then use stainless steel packing belts to bind the rock wool firmly, and finally wrap the outer rock wool with four color steel plates lapped outer skin. After the melamine cotton is bundled, there will be gaps in the docking position, and the heat will be lost from the gaps, which will have a great impact on the thermal insulation performance of the thermal insulation system. If the overlapping method is used, the melamine at the overlapping position exceeds the limit of the container, which does not meet the requirements of the "Container Inspection Specifications" and is not allowed to be used. Although there is sealant at t...

AI Technical Summary

Problems solved by technology

Although there is sealant at the overlapping joints of the outer skin panels, gaps appear at the overlapping joints of the outer skin panels due to workers stepping on the outer skin panels or the aging of the sealant during use. The melamine cotton with water makes the temperature of the tank body drop rapidly, which seriously affects the service life and thermal insulation performance of the melamine cotton

At the same time, long-term immersion of the tank body in the melamine cotton with water will aggravate the corrosion of the tank body and bring safety hazards to the use of the tank container

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