| 摘要 |
<p>PROBLEM TO BE SOLVED: To decrease a stopping time of the whole of a device when a dust- removing filter constituting an air drier and a filter develops any fault by integrating the air drier used for causing compressed air to be in a dried, bacteria- removed and clean state with a filter comprising the dust-removing filter and a bacteria-removing filter together with connected pipings and related devices. SOLUTION: The air drier and the filter having bacteria-removing performance are connected with a compressed air piping in such a manner that the compressed air flows in from the upstream and flows out from the downstream and are connected with a drain collecting pipe which collects drain water and allows the same to flow out on the downstream via a drain piping through which the drain water generated from the compressed air in the respective devices flows out. In such a manner, the air drier, the filter and a drain collecting pipe are integrated in one body.</p> |
