配风 meaning in Chinese
air distribution
Examples
- This paper develops an on - line monitoring equipment of air distribution for the coal boiler of chongqing baihe power plant
作者针对重庆白鹤电厂2 #煤粉锅炉的配风系统开发了一套先进的燃烧配风在线监测装置。 - 1 . instead of old inner - mixed vortex nozzles , improved y - type nozzle is developed . the designing calculation of new nozzle and corresponding air distributed organ are made , and the atomization effect is verified and compared with old one
对原内混式旋流型喷油嘴进行改造，改用y型喷嘴，进行了喷嘴改造的设计计算和相应配风器的改造设计计算，比较和校核了其雾化效果。 - The influence of inflow velocity , the baffle body height and the clapboard position on the flow velocity , flow equilibrium between the two sides of the clapboard , particle distribution , rich / lean concentration ratio and flow resistance characteristic are studied numerically
文章研究了来流速度，撞击块高度、隔板位置等因素对气相速度场、隔板两侧配风均匀性、颗粒浓度、浓淡分离比和燃烧器内阻力特性的影响。 - Moreover , the system of powdered coal conveying with primary air is the most important tache , whether the distribution of primary air is even or not directly relates to whether the distribution of powdered coal is even or not in all firing implement and nozzles , sequentially directly relates to whether it is hard to take fire , whether the fire is stable , whether there is coking and how about the heat efficiency of the boiler , hi addition , if there is jamming and deflagrate in the system of powdered coal conveying with primary air , severe safety accident can be resulted
良好的煤粉配风是建立合理的炉内空气动力工况和稳定燃烧的必要条件。而其中一次热风送粉系统又是最重要的一个环节，一次风配风是否均匀直接关系到煤粉在各燃烧器和各喷嘴中的分布是否均匀，从而直接关系到着火是否困难、火焰是否稳定、局部是否结焦以及锅炉的热效率高低。若一次风送粉系统发生堵塞和煤粉爆燃则可能引发严重的安全事故。 - The research objective is to improve the control system performance through the combination of the advanced control strategy with the meaningful information mined from the history operation database . firstly , a new solution for the control performance enhancement is presented by the reference of the kdd technology . aiming at practical application , a novel boiler load control method , which combines the multiple model adaptive control strategy with the data mining technology , is put forward in this dissertation
本文第一部分为热工过程控制与数据信息采掘，研究的重点是通过先进控制策略的应用以及运行数据中发掘的有用信息，提高现有典型热工过程控制系统的性能，内容包括：首次提出了借鉴数据信息采掘技术的思路和方法，用于完善现有的热力系统优化控制方案；在此基础上结合生产实际，提出了运用多模型自适应策略实施锅炉负荷控制，并利用关联规则的数据信息采掘方法，通过对燃料发热量信息的在线诊断，优化控制器结构，同时实现锅炉燃烧配风的自适应调整，提高负荷、燃烧控制系统性能。