| 摘要 |
The present invention relates to a converter with improved durability of a filter, which can secure the durability of a filter through a structure for minimizing a temperature difference between the inside of the back end of the filter and the outside of the back end of the filter, and can fundamentally prevent cracks on the filter. Provided in the present invention is the converter with improved durability of a filter, where a filter surrounded by a mat in inserted and assembled into a shell, and the mat stretches while being inserted into the shell so that the back end unit of the mat extended to the outside of the back end of the filter can be pressed by a lower cone assembled into the back end of the shell in order to support the back end of the filter. |
