喷射器

AC单兵喷射器的技术分析

Technological Analysis of AC One-man Injector

液-液喷射器不同进料方式下混合过程的CFD模拟

CFD simulation of mixing process of liquid-liquid ejector with different feeding methods

蒸汽喷射器的CFD数值模拟及过程状态分析

The CFD Numerical Simulation and State Analysis of Steam Jet

文章详细介绍了AC单兵喷射器的设计原理、技术参数及性能特点。

This paper introduces in detail the design principles , technical parameters and performance features of AC one-man injector .

蒸汽喷射器特性的CFD分析与节能应用研究

CFD Analysis on Performance of Steam Ejector and Its Application in Saving Energy Technology

喷射器结构改进方法及其CFD分析

Improvement on ejector design and CFD modelling

采用大型计算流体动力学软件FLUENT对超音速蒸汽喷射器内流体的混合过程进行数值模拟。

A commercial CFD scheme FLUENT was used to simulate the supersonic process of steam-jet ejector .

应用PIV技术对气固喷射器流场的试验研究

An Experimental Study on Jet Flow Field of Gas-solid Injector with PIV Technology

利用ANSYS流固耦合作用工具FSI及任意拉格朗日欧拉法对胶液喷射器内胶液流动过程进行了研究。

In this paper ; we present a computational study of the jetting process using ANSYS fluid-structure interaction ( FSI ) analysis tools and .

列举了一些常用的以VB为开发语言的activexautomation绘图实体的命令，为蒸汽喷射器CAD软件开发做准备。（3）编写蒸汽喷射器计算机辅助设计（CAD）软件。

Some major ActiveX Automation drawing commands using VB as the developing language are listed to prepare for the development of CAD software of steam ejector designing .

比较发现，带有喷射器的双温制冷循环能够提高系统COP，降低能耗；

It is found that the dual temperature refrigeration loop with ejector can improve COP of the system and reduce energy consume .

用CFD数值模拟的方法实现了蒸汽喷射器二维流场的分布和变工况特性。

Realized the two dimensional flow field of steam ejector by the method of CFD numerical simulation , and discussed the maneuvering condition of ejector .

作者提出了一种新的确定燃料电池喷射器的两个关键工作流体压力PPE和PPC的算法。

A new determination method of two key primary flow pressures in the fuel ejector is presented .

结果表明，先进的PIV流场测量技术应用于气固喷射器射流流场特性研究的可行性。

The experimental results show the feasibility of advanced PIV technology for study on properties of jet flow field in gas-solid injector .

ZBK21型喷水式真空泵与SZ水环式真空泵和水力喷射器技术性能的比较与分析

A Comparison of the Technical Aspects of Jet Type Vacuum Pump , Type SZ Vacuum Pump and Water Ejector

改进设计了LPG供气系统和原机点火系统，标定了LPG喷射器的流量特性，分析了不同压缩比、点火角对发动机性能和排放的影响规律。

The LPG supply system was designed and the ignition system was improved according to the requirements of LPG and the flow characteristic of the LPG injector was calibrated .

升压汽水喷射器用于600MW机组起动系统的方案分析

Conceptual analysis on Steam-Water injector applied to start-up system of 600 MW Supercritical Unit

本文围绕带喷射器的CO2热泵热水器系统展开研究，主要内容如下：1、对喷射器的工作原理进行热力学分析，以等压混合理论为基础，应用气体动力学原理建立了喷射器的一维计算模型。

The main researches of this thesis are as follows : 1 . Analyze the thermodynamic process on the ejector . A constant pressure mixing model for ejector is established by the aerodynamics method . 2 .

探讨了提高复合制冷循环系统COP的几个关键问题，包括喷射器的设计、工作温度、冷凝温度、蒸发温度等，并对复合制冷循环系统的发展作了展望。

Discusses several key issues to raise COP value of complex ejecting refrigeration cycle , including design of ejector , working temperature , condensation temperature , evaporation temperature etc. Prospects its development .

具体做法为采用气体动力学函数法，运用VB语言编写程序，求出在给定工况下喷射器可能存在的最大喷射系数，同时获得与之相对应的结构尺寸。

The specific practice is to solve the maximum ejection coefficient the may exist in the given condition by using gas dynamic functional method and program with visual basic , and get the corresponding structural size .

本文介绍了采用WX型可调喷射器后可使炼油厂污水处理的传统浮选工艺流程大为简化。

This paper introduces the adoption of WX-type adjustable injector to greatly simplify the traditional technological process of Sewage floatation in oil refinery .

为减小CO2跨临界循环系统节流部分的膨胀功损失，提高系统性能，可在小型制冷系统中采用喷射器代替节流阀，部分回收工质从高压到低压过程的膨胀功。

An ejector should be adopted in some low cooling-capacity refrigerating systems instead of a throttle valve to recover some high-pressure potential power and reduce the irreversible energy loss of throttle process for improving the energy efficiency ratio ( EER ) of the CO_2 system .

使用计算流体力学软件ANSYSCFX对喷射器进行了CFD流体动力学数值模拟仿真研究，分析了其内外流场的速度和压力，为水力喷射压裂提供理论基础。

Numerical simulation studies on jetting tool of hydrojet fracturing tools with Computational Fluid Dynamics software ANSYS CFX are carried out , analyzing flow field of velocity and pressure , which provides theoretical basis for hydrojet fracturing .

基于SA-BP算法的小波神经网络在喷射器性能预测中应用

Application of Wavelet Neural Networks Based on SA-BP Algorithm in Forecasting the Performance of Ejectors

蒸汽机械喷油燃烧器燃油喷射器工具VM-1012A

Steam-assisted pressure jet burner Fuel Injector Tool VM-1012A

燃油喷射器工具VM-1012A

Fuel Injector Tool VM-1012A

应用于PRSTIG循环化SIA-02燃气轮机组上的喷射器

An Ejector Used for the Model SIA-02 Gas Turbine Unit of a Partial Regeneration Steam Injected Gas Turbine ( PRSTIG ) Cycle

针对气－固喷射器的两种应用背景，分别考察了其纯气流特性之后，用平均粒径87μm的MBS树脂粉通过试验研究了气－固喷射器的排送料特性。

Based on two application backgrounds of gas solid injector , the discharge characteristics of the gas solid injector were studied by using the MBS resin powder with an average grain size of 87 μ m after its pure gas flow characteristics were respectively inspected .

文献中还描述了一种名叫“火管”（fire-tube）的武器，它被用作火焰喷射器，可以给3.5米（12英尺）高的敌人带来一场“火浴”。

Accounts also describe a weapon called a " fire-tube " being used as a flamethrower to shower enemies with flames that were 3.5 meters ( 12 ft ) tall .

使用机械压缩机的制冷循环（RAC/MC）和使用喷射器的冷却循环（EJC）进行复合，得到的新型节能循环系统即CCRS，COP值比单独压缩制冷循环系统的COP有明显提高。

The new energy-saving cycle combined with the refrigeration cycle using mechanical compressor ( RAC / MC ) and the ejector-cooling system using ejector ( EJC ) is called CCRS . The COP of the CCRS is visibly higher than the single-stage refrigeration system .