Water vapor as a medium power jet pump to form a vacuum is an important application areas. 用水蒸汽作为动力介质的喷射泵形成真空是一个重要应用领域。
The Influence and Improving Measures of Water Jet Condensation Vacuum Pump on Vacuum Drying System 水喷射真空冷凝泵对真空干燥系统的影响及提高措施
Design of Ultra-high Pressure Water Jet Pump Package System for Hull Rust Removal 船舶除锈超高压水射流泵组系统设计
Melting snow provides water for rivers, electric power centers and agricultural crops. Initial Research on Adjustable Jet Pump Used for Units Technical Water Supplying System at Powerstation 融化的雪为河流、水电站和农作物提供水资源。电站技术供水系统中可调式射流泵的初步研究
Water jet vacuum water ejector pump 水喷真空-用喷射泵能达到的真空
Design of the Multi-nozzle Water Jet Pump and Experimental Research on It 多喷嘴液体射流泵的设计及试验研究
Measurements were taken of the water jets in a confined space at the jet pump throat inlet and inside the throat by using a particle image velocimetry device. 用粒子图像速度场仪(PIV)对射流泵喉管入口和喉管内有限空间水射流进行测量。
Making use of the pressure of city water supply network to save energy with jet pump 采用射流泵利用城市供水管网的压力节能
Equipment such as hydrofining reactor, high pressure water injecting pump, feeding pump for reboiler at the bottom of vacuum tower and jet fuel pump etc. were added. 新增了加氢精制反应器、高压注水泵、减压塔底重沸炉进料泵、喷气燃料油泵等设备;
Rational design is made for the volume capacity, upper and bottom covers of vacuum permeating bucket outside the cocoon cooking machine, with a secondary water circulation vacuum pump connecting the atmospheric jet pump as the vaccum pump for the machine. 对煮茧机外真空渗透桶容积及上、下盖进行了合理设计,用二级水环真空泵串联大气喷射泵作该机真空泵,并分析了设计原理。
Feasibility Study on Transformation of Vacuum Water Jet Air Ejector into Water Ring Vacuum Pump for Medium and Small Power Generating Set 中小型机组真空系统射水抽气器改造为水环式真空泵的可行性研究
A high efficiency oil-gas-water separator designed on gravitational, expansive and centrifugal separation principles, a jet pump and a vane pump are equipped in the test-loop. 中国科学院力学研究所用于研究这些关键设备的模拟实验装置,包括了集重力、膨胀和离心原理于一体的高效油气水分离器和引射增压泵、叶轮增压泵等设备。
Calculation and Experimental Comparison of Static Thrust of Water Jet Pump 喷水推进器系泊推力计算与实验对比研究
After comparing the performance features of the water jet air ejector, water ring vacuum pump and steam jet air ejector, the water ring vacuum pump was chosen with satisfactory effect. 比较射水抽气器、水环真空泵和射汽抽气器的性能特点后,确定选用水环真空泵,取得满意的效果。
Experiment proves that it can improve influx height of condensate pump that adopting large throat area ratio water jet pump. 试验证明,采用大面积比喷射泵可以提高凝水泵灌注高度。
Water jet is a kind of new technology and new craft emerging rapidly, regarding water jet as the core at the same time, collecting the pump, valve, seal, hydraulic pressure, automation controlled for integrative comprehensive discipline. 水射流是一项迅速崛起的新技术、新工艺,同时又是以射流为核心,集泵、阀、密封、液压、自动化控制为一体的综合学科。
A series of experiments relating to bubble cloud of cavitating water jet were carried out for different nozzles within different pump pressures and ambient pressures. 在不同泵压和淹没压力条件下针对不同类型的空化喷嘴,对空化水射流的空泡云长度进行了一系列实验研究。
Experimental Research of Large Throat Area Ratio Water Jet Pump 大面积比喷射泵试验研究
The running cost of water ring vacuum pump and steam jet ejector vacuum pump is compared. The result shows that using water ring vacuum pump is economical. 通过对水环真空泵和水蒸汽喷射泵运行成本的计算和比较分析,得出使用水环真空泵比水蒸汽喷射泵更经济,可降低生产成本。
The Similarity of Feed Water and Drainage for Jet Pump 供、排水射流泵相似律
Efflux elements in the different hydro-efflux hammer were use to go on experiment by adding pump discharge, and similar water jet reflection and impulse in efflux element were found when pump discharge was large. 通过对不同液动射流冲击器射流元件在增加泵量的情况下进行实验,发现射流元件内部出现了水射流近似反射及脉冲现象;
Backwashing of air-water filter by jet pump 射流泵抽气进行滤池气水反冲洗试验研究
The result showed that using the extract water of chips as solvent, caprolactam monomer and oligomer in nylon 6 residue were seperated efficiently by water jet pump, thus the caprolactam monomer was recovered. 结果表明:利用切片的萃取水作溶剂,采用水喷射泵抽滤可有效地分离残渣中的己内酰胺单体和低聚物,回收其中的己内酰胺。
Finally, the comparison studies between theory calculation, CFD simulation, and testing data demonstrated that the new static thrust calculation formula could provide designers more insight into the hydrodynamics performance of water jet pump. 通过理论计算、CFD仿真方法和实验测试值的对比研究表明,改进后的系泊推力理论计算公式可以应用于实际的喷水推进器设计。
By orthogonal experiment, this paper analyzes the effect of area ratio, the distance between water nozzle and mixed spout, spraying angles of jet pump on the efficiency. 通过正交实验,选取面积比、喉嘴距以及喷嘴角度三个因素,研究了其对射流泵效率的影响。
Through analyzing the mechanism of car washing machine car washing and water jet energy efficient in several ways, the motor pump, nozzle and hose were selected reasonably. 本文分析了洗车机的洗车机理和水射流洗车节能的几种途径,对电机泵、喷嘴和软管进行了合理选取。
The larger the area of jet pump water inlet is, the better it is for drawing liquid; When a jet pump uses the bigger-diameter throat tube of Laval nozzle, its injection capacity and drawing capacity is stronger. 当喷射泵采用的拉瓦尔喷管的喉管直径越大,其喷射能力和抽吸能力越强。