Analyses and confirms the practicability of variable water flow operation for the primary pump system, and illustrates its obvious energy saving effects.
分析了一级泵系统实现变流量运行的可行性，并通过实例说明了其显著的节能效果。
Presents the calculation method of cooling loss and temperature rising caused by cooling loss of the variable water flow secondary piping network in district cooling system(DCS).
介绍了区域供冷系统二次管网的冷量损失及冷量损失导致的温升的计算方法，并对某个二次泵变流量运行的区域供冷系统进行了计算。
Closed water systems, vertical with the process, the level of different programs, dual control, single-stage pumps, variable flow system.
水系统选择闭式、竖直同程、水平异程序、双管制、单级泵，变流量系统。
The energy saving effect of several control modes was contrasted in variable primary flow chilled water system under partial flow.
比较一次泵变流量系统部分流量下不同控制方式的节能效果。
During the operation with variable cooling water flow rate, the increase of fired natural gas volume shall be avoided by improving energy control system.
在采用冷却水变流量运行时，应通过改进能量控制系统避免天然气燃烧量的增加。
The variable primary flow system is compared with the traditional water system of air conditioning, and function and character of modular chillers are introduced.
对变主流系统与传统的空调水系统进行比较，介绍了模块化冷水机组的性能特点。
An interesting example of applying a variable refrigerant flow system for air conditioning and hot water production in a high end hotel in Milan.
这是一个关于米兰的一家高级宾馆的案例，其采用可调冷媒系统进行空气调节和卫生热水的生产。
The constant and variable primary flow design proposals at the chilled water side of the evaporator has an important influence on the operation cost of the system.
冷冻站中采用蒸发器侧冷水系统变流量或常规的定流量系统的设计配置，对系统的运行能耗有着比较重要的影响。
The constant and variable primary flow design proposals at the chilled water side of the evaporator has an important influence on the operation cost of the system.
冷冻站中采用蒸发器侧冷水系统变流量或常规的定流量系统的设计配置，对系统的运行能耗有着比较重要的影响。
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