1) environmental emergent oil pool with gravity
自流式环保事故油池
2) accident oil pool
事故油池
1.
Some details are overlooked in the current design of the accident oil pool of substation, which lead to some problems.
目前变电站的事故油池设计由于忽视了细部的设计导致出现了一些问题,在分析这些问题的基础上指出了事故油池设计中应注意的事项,并对事故油池的进液口、排水方式、构造等方面进行了改进,从而改善了事故油池的功能,优化了事故油池的设计。
3) emergency drain oil tank for transformer
变压器事故排油池
4) accident pool
事故池
1.
According to the Guidance for the Design of Prevention and Control Measures against Water Pollution, the capacity of accident pool that is required to be equipped within the factory district of oil refinery has been calculated and decided.
根据《水体污染防控紧急措施设计导则》对炼油厂区需设置的事故池容积进行计算确定,结合厂区排水系统实际情况,分别计算最不利情况下应设置的污水事故池容积,为事故池的建设提供参考依据,充分考虑利用现有储存设施,使事故池的建设做到经济合理和安全可靠。
5) emergency pool
事故池
1.
By combining the engineering examples,It was discussed the design of emergency pool volume what not only to meet a variety of accidents under accident conditions of emergency wastewater collection and also reflects the economic rationality.
结合工程实例,对既要满足事故状态下对各种事故污水的收集又要体现经济合理性的事故池容积设置方法进行了探讨。
2.
Based on the analysis of environmental risk assessmen(tERA)of the construction project,it was put forward that the emergency pool was one of the important measures in ERA,an accurate and reasonable capacity of the emergency pool could collect fire water well in the case of accident and save costs as well.
通过对建设项目环境风险评价的分析,提出事故池是环境风险评价中的一项重要防范措施,其容积既要满足事故状态下对消防水的收集又要体现经济合理性。
6) alternating accidemt security power supply
交流事故保安电源
补充资料：活塞式无油干式机械真空泵原理及简介
活塞式无油干式机械真空泵技术要求不太复杂，容易制造。
该泵的外形呈扁方形，是由四个阶梯形活塞及四个阶梯形气缸组成。与电机直联的轴通过四根连杆带动四个活塞。活塞的背面空间由次级活塞抽气，以减少泄漏和降低极限压力。每个气缸都有进气阀与排气阀。四个活塞组成三个压缩级，为了增加抽速，两个活塞是并联的，为了便于泵在大气压力下的启动，设置了辅助排气阀，当活塞的排气压力高于大气压力时，有一部分气体通过阀排入大气，当其排气压力低于大气压力时，则排出气体依次进入第三个、第四个气缸压缩后排出泵外。泵的压缩比可达到 105 ，泵的极限压力可达 1.3Pa 。泵气缸的内表面衬有聚合材料，以降低摩擦系数与磨损。这种泵的功率消耗低，散热条件较好，不需要冷却水。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条