供水泵

计算结果表明，供水泵系统是否节能除与负载对功率的要求有关外，还与电动机自身的功率损耗有关；

The result implies that it has something to do with the power requirement of the load and with the wastage of electromotor 's power whether the system of the water supply pump can save energy or not .

小方坯连铸机结晶器供水泵改造

Improving the water pump of mould of the small square billet continuous caster

自来水厂供水泵性能在线检测方法的研究

The Study of Online Measurement Method for Pump in Waterworks

全自动变频调速供水泵运行工况与节能分析

Analysis of the Behavior and Energy Saving of Automatic Frequency Control Pump

米铺水厂供水泵的改造

Supply Pumps Improvement in the Mipu Water Works

长江中上游供水泵汽蚀成因分析与改进

Analysis and Improvement of Cavitation in Water Conveying Pumps along the Middle and Upper Yangtze River

其流程为浊水池→浊水泵→纤维球过滤器→清水池→冲洗供水泵。

The process was " turbid water pond → turbid water pump → fiber ball filter → clean water pond → washing water pump " .

为解决泵站技术供水泵取水口易堵的问题，盐官枢纽针对技术供水泵取水难分析原因，采用安装反冲装置的方法，实现取水畅通的效果，保证了排涝泵的安全运行。

In order to solve the ponding problem at water intaking in feed pumps , the author analyses the cause and introduces backwashing installment to keep draining pumps running safely .

利用电动机变频调速技术，使硫化用水的压力恒定，并取消一次水供水泵，降低电能消耗；

The speed control with frequency changing motor is used to keep the pressure of water for curing constant and eliminate the water pump for the first water resulting in a lower electric power consumption ;

锅炉供水泵电动机在油田长期连续运行，企图简单地以更换电动机的方式来达到节能的目的是不可取的。

It is not possible to reach the goal of energy-saving simply by the means of replacing electromotor , because the boiler water-supplying pump is continuously running in the oil field for a long period .

本文对供水泵吸水的水池、靠重力作用自流的高位水池和建筑物内的高位水箱中的消防水防止被动用的问题进行讨论。

The paper discusses the questions of preventing fire water in water hole for pump to suck , the water in the elevated artesian hole and the water in high-level water tank in the building from being used for other purpose .

三元流理论在动力供水离心泵上的应用

The Application of 3-dimentional Flow Theory on Centrifugal Pump for Power Water Supply

谈建筑生活供水加压泵的选型问题

Discussion on How to Select Types of Pressurizing Pumps for Domestic Water Supply in Buildings

本文介绍了一种节能大功率供水机泵系统。

In this paper , the pump system of saving energy and big power water supply is introduced .

相关成果为供水工程泵系统压力管路安全防护措施的确立提供了有力的技术支持，研究成果已经成功运用于工程实践表明：缓闭阀结合补气阀的防护措施安全可靠，可以满足工程运行的需要。

The correlation fruit offers technology supports strongly for the safety method 's establishment of pump system pressure piping in water supply project , and it has been proved that the safety method which combines slow-closed valve and enter-exhaust valve is safe and reliable , satisfies the project 's operation .

通过对微机控制的恒压供水系统中泵组各种工作状态与变压供水关系的分析，提出了一种FIFO泵组控制方式，并详细阐述了其软件设计的思想，运行结果满足了FIFO的控制要求。

This paper brings forward a FIFO pumps unit control method by analyzing the relationship between every operation state and varying-pressure water-supply . It also presents the designing thought of the software .

山西省禹门口工业供水工程停泵水锤的数值模拟检查期间请停掉泵浦，拆掉升压管。

Please stop the pumps and disconnect the booster pipes during the inspection .

梯级供水泵站停泵水力过渡过程分析及控制

Analysis and Control of Pump-stopping Hydraulic Transient in Cascade Water Supply Pumping Station

针对珠江电厂循环水泵供水不足、泵叶片强度不够等问题，对循环水泵进行了增流节能技术改造。

In the view of insufficiency in water supply of circulation water pumps in ZhuJiang power plant , the circulation water pumps were retrofitted with the aim of increasing flow rate and saving energy .

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 .

一旦水泵落水后，纵然把出口门打开也不能再恢复供水，因为这时泵内全是空气。

Once after the water pump , even though the exit doors to restore the water supply could no longer open , because that 's when all the air pump .

对《自动喷水灭火系统设计规范》（GB50084&2001）颁布实施以来，自动喷水灭火系统设计中初期消防供水量、增压泵控制、报警阀的供水安全性以及超高建筑的增压设施等问题进行了探讨。

The initial fire water requirement , booster pump control , water supply safety of alarm valve and boosting facilities of high-rise buildings in design of sprinkler system since the issuance and implementation of " Code of Design for Sprinkler Systems "( GB 50084-2001 ) were discussed .

某锌厂制团分厂多年来一直利用连通器进行供水系统的水位观察和手动控制供水泵的开关。

A zinc smelter had used a connecting vessels in water supply system to observe water level and controll valves by hand for along time .