2) steam cooling
蒸汽冷却
1.
The present study numerically investigated a conceptual type of internal steam cooling vane with the impingement cooling technology on the basis of plane model and concave model.
在对射流冷却平板模型和射流冷却凹板模型数值模拟的基础上,设计了射流冲击冷却式蒸汽冷却叶片,并对其进行了热耦合数值模拟。
2.
According to the question of using natural cooling will prolong the period of opening cylinder for overhaul,we expound three modes for the steam turbine quickly cooled after being stopped,these are vacuum and aeration-cooling,pressure--air cooling and steam cooling,then analysis and contrast them.
针对汽轮机采用自然冷却方式会延长机组检修开缸时间的问题,提出了汽轮机停机后的三种快速冷却方式抽真空通汽冷却法、压缩空气强迫冷却法和蒸汽冷却法,并对这三种方式进行了比较和分析。
3.
The steam cooling method was applied in this paper to study the design and characteristics of cooling structure for a vane of gas turbine.
在某燃气轮机第二级导向叶片的基础上,对叶片内部进行了设计并采用内部蒸汽冷却方式。
3) cooling steam
冷却蒸汽
1.
The effect of cooling steam inside the interlayer of IP cylinder on the heat exchanging and insulation was analyzed, which made a temperature difference of 86.
针对华能井冈山电厂2号汽轮机出现的中压调节阀端上下缸温差大引起的动静摩擦现象,从汽轮机本体结构分析入手,通过热力过程分析,认为机组中压缸夹层冷却蒸汽对缸体上下部分的不同换热和保温问题的共同影响,导致上下缸温差达86。
4) the evaporative cooler/closed-wet cooling tower
蒸发式冷却器/闭式冷却塔
1.
The cooling features of the evaporative cooler/closed-wet cooling tower were analyzed,the applications and the study situation at home and abroad of this type cooling equipment were introduced,and the future application prospect is presented.
分析了蒸发式冷却器/闭式冷却塔的冷却特点,对应用场合、国内外的研究状况进行了介绍；开发了设计计算应用程序；对该类型设备的应用前景进行了展望。
5) steam cooler
蒸汽冷却器
1.
The design scheme of steam cooler ZL-80、Drain cooler SL-80 for Ping-wang power plant are introduced herein.
介绍了为平旺发电厂200MW机组配套的蒸汽冷却器ZL-80、疏水冷却器SL-80的设计方案。
2.
The thermal economic benefit of steam coolers is analyzed by using partial quantitative analysis method, thus the important results obtained may provide theory basis for further improving the thermal economic benefit of power units.
利用等效热降局部定量分析方法,分析了蒸汽冷却器的热经济性,得出了重要结果,可为进一步提高机组热经济性提供理论依据。
3.
The thermal economic performance of 1 000 MW USC units are affected by high initial settings,large overheat of the first three stages,value setting of HP heater exit temperature difference,and steam cooler configuration.
38℃,同时装设外置式串联蒸汽冷却器的设置方案最优,机组TMCR工况的热耗率可降低13。
6) cooling steam valve
冷却蒸汽阀
补充资料：闭式循环工业冷却水处理
闭式循环工业冷却水处理
treatment of closed circuit industrial cooling water
b一sh一xunh日on gongye!engqLlesl〕LJIC}ltjll闭式循环工业冷却水处理(treatment ofelosed eireuit industrial eooling water)对设置有闭式循环工业冷却水系统的大型火力发电机组，为了防止工业冷却水在动力设备冷却水管道内的结垢和腐蚀，通常采用加联氨或其它化学药剂来控制系统的水化学特性，以维持冷却水的pH值，防止腐蚀和结垢。 近几年来，对300 MW及以上发电机组采用集中布置的热力系统化学加药装置，一般为每两台机组设置有一套共用的闭式循环工业冷却水加联氨或其它化学药剂的单元装置，通常设置有一台溶液箱和两台隔膜式计量泵。
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