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本文叙述了铁路机车采用总风缸自动排水阀的必要性和可能性。并讲述自动排水阀的构造、作用原理及轮廓尺寸。本文作者所造的这种自劝排出总风缸冷凝水装置在东风_4型机车上试用,效果较好。因此,提出在铁路各种机车上推广应用的建议。
This article describes the necessity and possibility of automatic water drain valve for railway locomotives. And about automatic drainage valve structure, the role of principle and outline size. The author made this kind of self-discouraged discharge of the total water cylinder condensate device in Dongfeng _4 locomotive trial, the better. Therefore, put forward the suggestions of popularizing and applying on various railway locomotives.