蛇管

全自动氩弧焊技术在OC反应器蛇管制作上的应用

Application of Automatic Argon Arc Weld Technique in Manufacture of Snake Tube in OC Reactor

方法：以4F5F肝管或蛇管作为导引管，同轴插入3F微导管，尽量接近病灶，对肝癌实施化疗栓塞术。

Methods : Used 4F 5F RH or cobra as the guiding tube , coaxially inserted it by 3F microcatheter and approached the focus as far as possible , then implemented chemoembolization for hepatic cell carcinoma .

在5个几何相似的具有双排蛇管的模拟硝化反应器中，测定了不同工况下液液湍流搅拌分散系统的Sauter直径和固液混合系统两相的停留时间分布（RTD）。

The average liquid-drop diameter ( Sauter diameter ) in liquid-liquid turbulence system and residence time distribution ( RTD ) of fluids in solid-liquid mixing system were determined in five geometrically similar nitration reactors installed double coil under different conditions .

水蒸气在蛇管内的环状流冷凝

Condensation of Steam Inside Helical Tubes Within Annular Flow Region

卧式搅拌釜传热蛇管设计

Design of the heat transfer coil pipe in an agitated horizontal autoclave

蛇管式冷凝器计算机辅助设计

The Design of The Tube-Wire Condenser With Computer

内文丘里管流量计水蒸汽在蛇管内分层流膜状冷凝

Internal Venturi Flow Meter Heat Transfer of Steam inside a Helically Coiled Tube with Stratified Film Condensation

利用弯管机盘制蛇管工作面下设置了蛇形铜管用以加热。

The Manufacture of Celled Pipe by Bender The snake copper pipe is placed under the FRP surface .

卧式螺旋管内烧干特性水蒸汽在蛇管内分层流膜状冷凝

DRYOUT CHARACTERISTICS IN HORIZONTAL HELICALLY COILED TUBE Heat Transfer of Steam inside a Helically Coiled Tube with Stratified Film Condensation

针对搪瓷反应釜冷却物料效果不佳的问题，在釜内加装冷却蛇管，改造后该釜使用效果较好。

A cooling coil pipe was installed in an enamel reactor to cool materials better , the efficiency was very good .

以水为传热介质，采用组合桨，测定了装有双层蛇管的搅拌釜的传热系数。

The heat transfer coefficients of stirred vessel equipped with double coils were measured with water as heat transfer medium , using composite impellers .

本文建立了蛇管换热器的优化设计模型，并分三种控制传热过程讨论了计算方法。

In this paper , an optimum design model of coil heat exchanger is established and calculating methods are discussed under three kinds of conditions .

介绍用于生产不饱和聚酯树脂的电热蛇管加热器的制作要求及其使用方法。

The paper is about the requirements of making electrocaloric coller , the heating vessel in the production of unsaturated polyester resin and about its usefulness .

介绍了蛇管换热器设计与校核计算的数学模型、算法及开发的相应软件。

The mathematical model and algorithm of designing and checking a coil heat exchanger in a stirred tank are given , and the relevant software is worked out .

本文设计了不带搅拌的新型蛇管换热器，并通过保证蛇管内外充分的强制对流来保证油剂达到足够的出口温度。

In this paper , a new-type coil heat exchanger is designed and the exit temperature is guaranteed high enough by full forced convection both inside and outside of the coiler .

本文介绍了螺旋蛇管换热设计中满足传热面积要求及保证蒸汽凝液排泄畅通的设计计算方法。

In this article , one method for designing spiral tube heat exchange was introduced , by which the required heat exchange area and discharge of condensing liquid from steam can be satisfactory .

系统以传感器为前端采集电路，实现蛇管中湿度和液位的数据采集，通过高精度液位传感器并辅以湿度传感器实现液位的定性、定量测量。

System uses sensors as front-end acquisition circuit to acquire humidity and water level in snake tube . And uses the high precision level sensor and complementary with humidity sensor to obtain a qualitative and quantitative water level .

结果表明，搅拌功率随蛇管层数、液位高度和桨间距的增加而增大，但气含率随液位的上升而下降。

The experimental results showed that the agitation power increased with the increase of coil number , still liquid depth and pitch between multiple Rushton turbines , while the gas hold-up decreased with the increase of still liquid depth .

本课题是以一个蛇管换热器换热盘管破裂的失效分析为基础展开的，通过常规的失效分析方法初步确定设备的失效与应力腐蚀及冲刷有关。

This paper is based on a failure analysis about an elbow of one coil heat exchanger , by the conventional failure analysis , the failure reasons that are related to the stress corrosion cracking and erosion-corrosion are obtained finally .

当雨水进入蛇管内部，长时间浸泡电缆，在冬天时还会结冰，影响电缆寿命，影响行车安全。

When rain enters into the snake tube , cables are soaked in water long time and in winter the rain in snake tube will be frozen . All this can Influence the cables ' lifespan and the railway safety .

蛇炮炮管修长，酷似巨蛇，故由此得名。

The serpentine is so named , because its long slender barrel resembles a snake .