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。
The energy saving effect of several control modes was contrasted in variable primary flow chilled water system under partial flow.
研究了一次泵变流量系统水力失调特点，并提出相应的水力平衡方案。
Research the characteristic of hydraulic disadjust, and point out hydraulic equilibrium scheme.
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。
Closed water systems, vertical with the process, the level of different programs, dual control, single-stage pumps, variable flow system.
系统在满足供热变流量系统运行调节的同时，极大的提高了供热系统运行的热效率；
The system not only meets heating variable flow system for operating regulation, but also improves the heating system efficiency of heating system operation greatly.
得到了能应用到变流量系统中可预测未来负荷变化趋势并提前作用的前馈控制方案。
Get used to change the flow of load variation trend and predict future ahead of feed-forward control scheme role.
空调制冷系统的冷冻水、冷却水变流量系统可使冷水机组在部分负荷下运行带来显著的节能效果。
The variable water volume of the chilled-water and cooling water system make refrigerating machine saving more energy under part -load condition.
空调制冷系统的冷冻水、冷却水变流量系统可使冷水机组在部分负荷下运行带来显著的节能效果。
The variable water volume of the chilled-water and cooling water system make refrigerating machine saving more energy under part -l...
随着国家对能源问题的重视和对节能工作的要求越来越高，一次泵变流量系统的研究和应用逐渐受到人们的重视。
As energy problem become more important, and nation require further intensify energy-saving work, we begin to pay attention to the research and application of variable primary flow system.
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。
Analyses and confirms the practicability of variable water flow operation for the primary pump system, and illustrates its obvious energy saving effects.
此外，高效变制冷剂流量机械系统、现场雨水收集、中水回收也被纳入建筑设计。
Additionally, efficient Variable Refrigerant Flow (VRF) mechanical systems, onsite rainwater collection, and gray water use was also incorporated into the design of the building.
附楼采用变制冷剂流量多联分体式空调系统。
The auxiliary building adopts a variable refrigerant volume air conditioning system.
对变制冷剂流量空调系统的几种新风处理方法进行了分析探讨。
This paper analyses and compares the air fresh methods in VRV air conditioning system.
用实例说明变流量冷水系统控制的优越性。
Discussed variable flow control of chilled water system with the example.
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。
During the operation with variable cooling water flow rate, the increase of fired natural gas volume shall be avoided by improving energy control system.
探讨了采用板式换热器作为热力站换热设备的变流量供热系统的调节方式。
The regulation mode of variable flow heat-supply system where the plate heat exchanger is used as heat exchange device in substation is discussed.
分析了一级泵水系统采用温差控制法实现变流量运行对空调系统运行的影响。
Analyses the effects of variable flow operation of primary pump water systems based on the temperature difference control method on the operation of air conditioning systems.
本文用线性系统方法研究了变流量非稳定流抽水试验资料。
In this paper, a study on the variable discharge unsteady flow pumping test data is made using a linear system method.
本文着重阐述了变制冷剂流量多联分体式空调系统在工程中的设计方法。
The engineering design method of variable refrigerant volume air-conditioning system is described in this paper.
为了实现船舶主柴油机的变流量冷却，需要对主机缸套冷却水系统进行水力计算。
Three-way regulating valve is currently used to control the temperature of cooling water in jacket cooling water system of main marine diesel engine.
节能是变制冷剂流量空调系统的主要特点。
Energy saving is the main characteristic of variable refrigerant volume air conditioning system.
在分析供热系统变流量运行调节的基础上，提出了变温差控制并给出了控制方案。
Based on an analysis on the variable flow operation regulation of heating systems, puts forward variable temperature difference control and control scheme.
变流量一次泵水系统是一种节能的空调水系统。
Variable primary flow chilled water system is a system with energy saving.
探讨了采用板式换热器作为热力站换热设备的变流量供热系统的调节方式。
The DPC is a proportional control device and can realize dynamic balance of variable flow heat-supply system.
对采用变流量、变阻力调节式通风系统整体效率的影响因素进行了探讨。
The factors that influence the whole efficiency of ventilating system adopting adjustment to variable air mass flow and friction were investigated.
对中央空调系统的三种变流量控制方式压差控制、温差控制、负荷控制进行分析。
Three variable volume control modes in central air-conditioning, press difference control, temperature difference control and load control are analyzed.
该系统采用了大温差变流量冷水机组、大温差定流量带部分热回收土壤源热泵机组与锅炉的组合；
The chillers adopt large temperature difference and variable flow, the heat pumps adopt large temperature difference and fixed flow and part heat recovery.
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。
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).
若同时保持吸气过热度一定，则三联式系统内两单机的膨胀阀开度、制冷剂质流量、制冷量呈现出抛物线的依变关系；
With the suction superheat kept constant meantime, the valve opening, refrigerant mass flow rates and the cooling capacity between two individual units exhibit a parabola relationship.
若同时保持吸气过热度一定，则三联式系统内两单机的膨胀阀开度、制冷剂质流量、制冷量呈现出抛物线的依变关系；
With the suction superheat kept constant meantime, the valve opening, refrigerant mass flow rates and the cooling capacity between two individual units exhibit a parabola relationship.
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