1) centrifugal chiller
离心式冷水机组
1.
Theory and preventing method of surge for centrifugal chillers;
离心式冷水机组的喘振机理及防止方法
2.
Characteristics comparison of centrifugal chillers using HCFC123 or HFC134a;
HCFC123与HFC134a离心式冷水机组特性比较
3.
Based on the theoretical study,and by practical analysis in detail,the effective ways of ensuring unit running were provided,which has good energy saving effects on centrifugal chiller.
介绍了离心式压缩机工作原理以及发生喘振的机理,描述了喘振的运行状态对制冷机组的危害,在理论研究的基础上通过详细的实际分析,提出了保证机组运行可靠的有效途径,对于离心式冷水机组具有较好的节能效果。
2) centrifugal water chiller
离心式冷水机组
1.
Affection of pressure difference of cooling water on refrigerating output of centrifugal water chillers;
冷却水压差对离心式冷水机组制冷量的影响
2.
Selection of refrigerant substitute in R12 centrifugal water chillers in service;
在用R12离心式冷水机组替代物的选择
3.
Analyses the performance parameters including refrigerating effect, COP value, noise level, size and weight of centrifugal water chillers, presents author s opinion for configuration design of these units.
分析了几种离心式冷水机组制冷量、COP值、噪声、外形尺寸及质量等性能参数 ,并就机组结构设计提出了自己的看法。
3) centrifugal chillers
离心式冷水机组
1.
The two substitutive refrigerants HFC134a and HCFC123 in centrifugal chillers were described and the safety performance,efficiency and some other factors of the two refrigerants were synthetically compared.
阐述了离心式冷水机组的两种替代制冷剂HFC134a和HCFC123的性能,综合比较了这两种制冷剂的安全性、效率和其它一些因素。
2.
Through analyzing the constitution of condenser of centrifugal chillers,calculated the velocity of flow of cooling water by the pressure difference of cooling water in tube in accordance with Kern equation of shell and tube heat exchanger, then acquired the heat transfer coefficient of the condenser, finally, got out the condenser heat load and refrigeration capacity of centrifugal chillers.
通过对离心式冷水机组冷凝器构造的分析,按管壳式热交换器Kern方程,由管程压降计算出冷却水流速,而后得出冷凝器的传热系数,进而算出冷凝器的热负荷和冷水机组的制冷量;建立冷却水压差和离心式冷水机组制冷量的关系,对冷水机组的设计和运行提供了一些参考。
3.
The principle of centrifugal chillers is introduced to verify that chillers with multiple stages can avoid surge effectively and can be used in ice storage system.
本文介绍离心式压缩机原理,说明多级压缩离心式冷水机组能有效避免"喘振",可应用于冰蓄冷系统。
4) centrifugal water chillers
离心式冷水机组
1.
Selection of high-efficiency centrifugal water chillers with systems approach;
采用系统法选择高效离心式冷水机组
2.
According to the special requirement of refrigerant alternative in centrifugal water chillers, a new alternative, LXR1, was developed as the same thermal performance with R12.
在本文中,对LXR1进行了泄漏模拟分析、泄漏-再充灌模拟分析、以及它们引起的混合物摩尔质量变化的分析,另外还对LXR1进行了材料相容性试验、可燃性试验的试验研究,证明其可以直接充灌于R12离心式冷水机组,是一种R12离心式冷水机组的潜在替代物。
5) micro centrifugal chiller
微型离心式冷水机组
1.
Performance analysis on micro centrifugal chillers
微型离心式冷水机组性能分析
6) centrifugal chiller with variable speed driver
变频离心式冷水机组
1.
Analyses the annual energy saving of a centrifugal chiller with variable speed driver in the projects with one chiller or several chillers, according to their annual energy consumption that is sum of the product of the chiller efficiencies, loads and operation time in different operation periods.
介绍了变频离心式冷水机组节能的原理及适用条件。
补充资料：离心式卸料斗式提升机
分子式：
CAS号：
性质：斗式提升机的一种，见斗式提升机。它是应用最为广泛的斗式提升机。卸料则是利用料斗和物料越过头部回转轮时产生的离心力卸料，头部滚筒的直径，卸料所需的离心力决定提升机的提升输送速度。
CAS号：
性质：斗式提升机的一种，见斗式提升机。它是应用最为广泛的斗式提升机。卸料则是利用料斗和物料越过头部回转轮时产生的离心力卸料，头部滚筒的直径，卸料所需的离心力决定提升机的提升输送速度。
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