1) Nash pump
纳氏泵，水环式真空泵
2) water-ring vacuum pump
水环式真空泵
1.
This article analyzes the working principle of the water-ring vacuum pump and determines a reform plan which can resolve this problem.
水环式真空泵在夏季往往因工作水温度高发生汽蚀,影响设备安全稳定运行。
2.
In the large condensing power plant the water-ring vacuum pump usually used as condenser air exhaust e- quipment.
大型凝汽式电厂多采用水环式真空泵作为凝汽器抽气设备。
3.
There are four 300 MW condensing turbines installed in project phase I of a power generation corporation,and two 2BW4353-0 type water-ring vacuum pumps were configured for each unit.
某发电公司一期工程安装4台300MW凝汽式汽轮机,每台机组配备2台2BW4353-0型水环式真空泵。
3) liquid ring vacuum pump
水环式真空泵
1.
Some technical measures to improve the vacuum system are put forward, hence liquid ring vacuum pump is feasible in the CZ crystal grower, which is conducive to good performance of the CZ crystal grower.
分析了采用滑阀式真空泵直拉单晶炉真空系统的缺点;通过改造真空系统,将水环式真空泵应用在直拉单晶炉设备上,提高了直拉单晶炉的整体性能。
2.
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.
介绍了水环式真空泵的原理与运行特点,对其附属设备也作了详细介绍。
4) water ring vacuum pump
水环式真空泵
1.
The working mechanism,performance in operation,and the influence of working water temperature upon air-extracting capability of the water ring vacuum pump have been analysed.
分析了水环式真空泵的工作机理、运行特性、工作水温度对抽气能力的影响,研究表明水环式真空泵的吸气质量流量与吸气压力成正比,为此建立了更符合实际要求的水环式真空泵数学模型。
5) water ring vacuum pump
水环真空泵
1.
Opinions to water ring vacuum pump s actuality, developing trend and exploitation;
对水环真空泵发展趋势及设计开发的几点看法
2.
Troubles and their removal for water ring vacuum pump in paper mills;
纸厂水环真空泵常见故障与排除
3.
Application of a mixed anti-corrosive technique on water ring vacuum pump
一种混合防腐技术在水环真空泵上的应用
6) liquid ring vacuum pump
水环真空泵
1.
The liquid ring vacuum pump is widely used in many fields of application, whereas so many users do not comprehend well enough of the characteristics of the pump.
水环真空泵应用广泛,但很多用户对其特性了解不多,在选型时,很少考虑如何节能降耗,本文针对几种使用工况,采用智能化控制的方式,使真空泵在运转时达到节能、节水的目的。
补充资料：纳氏泵
分子式：
CAS号：
性质：普遍采用的一种氯气压缩机。为液环式旋转压缩机。采用不与氯气起作用的硫酸作密封液体。由内部呈椭圆的壳体、壳体内部旋转的带叶轮的转子和连在壳体两则的盖子组成。材料为铸铁。当叶轮旋转时，由于离心力的作用把壳体内的硫酸抛向壳壁，形成一个紧贴着壳壁的液环随之旋转。因壁与叶轮间距离各处不等，利用其空间的大小不等，硫酸离开叶轮、气体空间变大，外来氯气从进口吸入，硫酸压向叶轮，氯气加压，从出口通道排出，如此周而复始进入气体的输送。
CAS号：
性质：普遍采用的一种氯气压缩机。为液环式旋转压缩机。采用不与氯气起作用的硫酸作密封液体。由内部呈椭圆的壳体、壳体内部旋转的带叶轮的转子和连在壳体两则的盖子组成。材料为铸铁。当叶轮旋转时，由于离心力的作用把壳体内的硫酸抛向壳壁，形成一个紧贴着壳壁的液环随之旋转。因壁与叶轮间距离各处不等，利用其空间的大小不等，硫酸离开叶轮、气体空间变大，外来氯气从进口吸入，硫酸压向叶轮，氯气加压，从出口通道排出，如此周而复始进入气体的输送。
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