密封结构

通过结构改进，采用隔板密封结构较好地解决了传爆管密封性能差和点火能量不稳定的问题，大大提高了延期精度。

The clapboard hermetic structure of booster can resolve the bad hermetic property and the instability of igniter power of booster better , and can enhance its time-delay precision greatly also .

基于ANSYS的管路锥形密封结构参数分析

Analysis of Parameters of Pipeline Cone Sealing Structures Based on ANSYS

基于ANSYS的锥头-锥孔管路锥形密封结构分析

Design of cone-head & cone-hole pipeline cone sealing structure based on ANSYS

H2S风机密封结构分析与设计

Analysis and Design of Seal Structure for H_2S Fan

目前工业上主要使用的密封结构形式有金属O形环、金属C形环等等，它们在不同的工作场合均发挥了重要的作用。

Now the main structures of metal sealing rings in industry contain O-ring , C-ring and so on . These rings have played important role in different working occasions .

阀杆采用V型填料密封结构，V型填料能将填料压盖的压紧力及介质力有效地转化成阀杆的密封力。

V type packing structure has been employed to effectively transform the pushing force of the gland flange and the medium pressure into the sealing force against the stem .

对美国AlF3流化床煅烧冷却器密封结构改进的建议

Suggestions on Improving the Sealing Structure of the American AlF_3 Fluidized-bed Calciner-cooler

实践证明，采用双重密封结构，取消传统MOA中的隔弧筒和引拔棒，提高了MOA的密封可靠性。

Practice shows that the sealing reliability of MOA have been enhanced by using the double sealing and excluding traditional arc-isolating cylinder and FRP rode .

应用当今最先进的非线性有限元分析软件MSCMarc，结合单金属浮动金属密封结构的装配过程对其密封机理进行了有限元分析。

This article makes an investigation in the sealing mechanism of metal face seals for rock bits in process of assembly by Msc . Marc , an advanced nonlinear FEM software .

改进后的密封结构，采用V形橡胶夹布盘根和聚四氟乙烯扶正板，盘根唇部与衬套的接触面积仅为原来的25～33%，减少了发热量。扶正板能自润滑。

As an improved feature , V cup packings of rubber with fabric and back-up rings of polytetrafluoroethylene are adopted , The total contact area between the sealing lips and the bushing is only 25 to 33 percent of the original packing-bushing contact area .

Parkool密封结构与聚四氟唇型密封共同构成水冷密封。

Parkool seal structure and ptfe lip seal constitute water seal .

本文利用数值方法，针对铝蜂窝密封结构设计及封严特性研究开展了如下主要工作：（1）根据机械设计手册，运用ANSYS软件设计了铝蜂窝密封的最小壁厚。

This paper finished the following tasks with numerical methods from the aspects of aluminum honeycomb seals structure and sealing performance . ( 1 ) The minimum wall . thickness of aluminum honeycomb seals was determined by using ANSYS software according to machine design handbook .

结果表明，改造后的轴端密封结构工作寿命显著提高，密封效果更好，N2用量减少，提高了整个生产的稳定性和生产效率。

The results show that the shaft end seal structure has a longer working life , better sealing effect , reduced dosage after such retrofit , and the stability and efficiency of the whole system are improved remarkably .

运用有限元（ANSYS）软件对5L萃取釜卡箍快开密封结构进行强度和接触行为的分析，分析可知结构安全可靠，密封性能良好。

The structure intensity and contact behavior of quick-opening clamping band seal structure for the 5L extraction kettle is analyzed by finite-element ( ANSYS ) software . It is verified that the structure is safe and the seal performance is good .

而较薄的堵盖（28mm）与接头内缘发生分离，对密封结构不利。

And the thinner one ( 28mm ) is separated from the joint at the inside fringe of the closure , so it is harmful to the airproof structure .

双锥密封结构密封过程数值模拟研究建立了双锥密封系统三维有限元分析模型，对筒体内径1800～3000mm的双锥密封系统在预紧及操作工况下的密封过程进行了数值模拟。

The 3D FEA model was established , and the numerical simulation of sealing process under pre-tightening load and operation load conditions for the double-cone seal structure for 1800 ~ 3000mm diameter .

弹性阀座闸阀的闸板密封结构分析

Research of Sealing Structure of Resilient Seated Gate Valve 's Gate

甲铵预热器的泄漏原因与榫槽密封结构

Leak analysis of HP carbomate preheater and tenon jointing seal construction

特大型真空容器密封结构有限元变形分析和设计优化

The FEM Deformation Analysis and Design Optimization of a Vacuum Vessel

触媒筐端部密封结构及密封环加工

Fabrication of End Seal Structure and Seal ring in Catalyst Layer

密封结构中超弹性接触问题的有限元分析方法

A FEM Analysis Method of Hyperelastic Contact Problem for Sealing Structure

介绍了三偏心蝶阀的密封结构特点和工作原理；

Sealing features and principle of tri-eccenter butterfly valve are introduced .

搅拌轴磁性流体密封结构可靠性实验研究

Experiment Study on Ferrofluid Seal Structure Reliability of the String Axle

摩托车盘式制动器制动缸密封结构的设计

Design of Sealing System of Brake Cylinder for Motorcycle Disk Brake

泵与管道密封结构改造的两个实例

Two examples of reformation of sealing structure in pump and piping

高压换热器的Ω形环密封结构

The Use of High Pressure Heat Exchanger with Ω Sealing Ring

D形抗剪螺栓在螺栓-法兰连接密封结构中的应用

Application of D-shape Shearing Bolts in Sealing Structures of Bolted-Flange Connection

裂解炉出口管热电偶密封结构的改进

Modification of sealing structure of thermocouple at the outlet of cracker

超临界萃取釜新型快开密封结构及其自动化设计方法

Automation design method for quick closure structure for supercritical extraction kettle

液压釜快拆密封结构的研制

The Research of Easy Opening Seal Structure for Hydrostatic Pressure Kettle