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.
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.
若在溶气罐工作过程中及时置换其中的旧气，可使其溶气量提高，进而使泵水系统的能耗降低10%左右。
If the old AIRS is displaced in the saturator in time, the air-solubility in the saturator will increase by 10%, and the appropriate power consumption of water offering system will decrease as well.
PLC根据所采集的流量、水位、温度等条件自动控制开、停泵的台数，以确保清水供水系统的正常运行。
According to the flux, water level, temperature, etc, PLC sends out command to start or stop pumps, and keeps the system in normal operation condition.
根据矿井排水系统一般可以简化为串联复杂管路系统的特点，采用特征线法模拟其断电停泵的瞬变过程。
Since a mine pumping system can generally be simplified into a complicated pipe-line system in series, the transient process is simulated by a method of characteristic line.
在恒压供水系统中，泵组的控制属于较大范围的自适应系统，泵组的平衡运行是自动调整系统运行参数的关键。
Control of pumps unit belongs to large-range self-adaptive system and it is the key for equipoise operation to operate parameter in auto-regular system.
对矿井排水系统的安全性进行了分析，提出了泵组排水系统技术方案，并对这种方案的安全性、技术性、经济性给予探讨。
The safety of pumping water system in the mine is analysed and technique scheme of pump group pumping water system is put forward.
本文结合实例介绍了旁通定压和二级泵系统在高层建筑空调冷水系统中的合理应用。
Connecting with example this paper introduces the rational application of bypass pressure fixing and secondary pumping system in air conditioning s cooling water system of tall buildings.
简要介绍了鼎好电子商城空调系统和防排烟系统的设计，商城采用了风机盘管加新风空调系统和二次泵空调水系统。
Presents the air conditioning system and smoke exhaust system design of this project, applies the primary air fan coil system and secondary pump water system in the Top Electronics City.
概述了变频调速泵节能原理，针对高层建筑供水设施改造的实际情况，设计开发了一套射流泵辅助变频调速恒压供水系统。
A building water supply system in which jet-pump-aided and the inverter and PLC is used to realize the constant pressure of the water is inroduced.
在恒速泵凝结水系统中，依靠节流调节维持除氧器和凝汽器水位存在种种缺陷。
In this paper, disadvantages of using throttle to adjust and maintain water levels of deaerator and condenser in constant speed pump condensate system were presented.
分析总结了多功能水力（泵）控制阀的工作原理和功能，详细阐述了其在江西新余钢铁有限责任公司第一动力厂高炉循环水系统中的使用情况和应用效果。
This paper analyzed the principle and function of the multi-purpose hydraulic control valve in the circulating-water system of BF and its application and effect was introduced.
该技术使用高速多相螺旋轴流式泵端及液压涡轮传动装置，并由位于上部的常规注水系统驱动。
This technology uses a high-speed multiphase helico axial pump end and hydraulic turbine driver powered by topside-located conventional water injection systems.
对矿井排水系统的安全性进行了分析，提出了泵组排水系统技术方案，并对这种方案的安全性、技术性、经济性给予探讨。
The safety of pumping water system in the mine is analysed and technique scheme of pump group pumping water system is put forward. And safety, technicality, economy of this measure has been studied.
热水系统中，采用电磁阀根据水箱液位进行补水，省去二次循环泵。
In the hot water system a high water tank with solenoid valve controlled water feeder is used to replace the secondary circulating pump.
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.
循环水加热器和散热器及循环泵装置、补水系统通过循环管配管。
All the circulating water heater, heat radiator, circulating pump and water replenishing system are contained together via pipeline.
事故停泵时，如果没有合理可靠的水锤防护措施，这类输水系统很可能发生破坏性的水锤事故。
Pumping accidents, if there is no reasonable and reliable water hammer protection, water supply system is likely to occur such destructive water hammer incidents.
例如：用深井泵或潜水泵直接从地下取水的用户供热系统锅炉变频定压补水系统。
For example: Diving deep-well pump or pump water directly from the ground floor of the boiler heating system users frequency constant pressure replenishment system.
本文通过调查泵机组轴承故障情况，分析泵站辅助设备油系统和水系统对主机组轴承的影响，提出提高轴承可靠性和运行寿命的对策和措施。
The malfunction situations of bearings were investigated. The influences of assistant equipments on bearings were analyzed. The measures were put forward to improve the reliability and bearings life.
凝结泵变频改造对凝结水系统中的自动控制系统影响很大。
The condenser pump frequency conversion revolution plays a key role in the condensed water system automatic control loop.
本工程泵设备主要用于消防系统及9902、9901水系统，本方案主要阐述泵的单机试运行。
Pump equipment in this project is mainly used for fire fighting system and 9902 and 9901 water systems.
简述了真空排水系统真空罐排放的应用现状和技术差异，重点介绍了单真空罐带负压排放方案的设计要点，详述了排污泵参数的确定方法和平衡管的作用。
The text introduces the theory and operation characteristic of liquid ring vacuum pump and auxiliary equipment, It has important technology reference value to electric power industry.
简述了真空排水系统真空罐排放的应用现状和技术差异，重点介绍了单真空罐带负压排放方案的设计要点，详述了排污泵参数的确定方法和平衡管的作用。
The text introduces the theory and operation characteristic of liquid ring vacuum pump and auxiliary equipment, It has important technology reference value to electric power industry.
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