换热器设计壳程分程型式????

四壳程低温换热器的设计_图文_百度文库
两大类热门资源免费畅读
续费一年阅读会员,立省24元!
四壳程低温换热器的设计
上传于||文档简介
&&四壳程低温换热器的设计
阅读已结束,如果下载本文需要使用2下载券
想免费下载本文?
定制HR最喜欢的简历
下载文档到电脑,查找使用更方便
还剩1页未读,继续阅读
定制HR最喜欢的简历
你可能喜欢君,已阅读到文档的结尾了呢~~
扫扫二维码,随身浏览文档
手机或平板扫扫即可继续访问
双壳程螺旋折流板换热器结构设计
举报该文档为侵权文档。
举报该文档含有违规或不良信息。
反馈该文档无法正常浏览。
举报该文档为重复文档。
推荐理由:
将文档分享至:
分享完整地址
文档地址:
粘贴到BBS或博客
flash地址:
支持嵌入FLASH地址的网站使用
html代码:
&embed src='/DocinViewer-4.swf' width='100%' height='600' type=application/x-shockwave-flash ALLOWFULLSCREEN='true' ALLOWSCRIPTACCESS='always'&&/embed&
450px*300px480px*400px650px*490px
支持嵌入HTML代码的网站使用
您的内容已经提交成功
您所提交的内容需要审核后才能发布,请您等待!
3秒自动关闭窗口结果表明,螺旋折流板换热器和弓形折流板换热器壳程压力损失随流量的增大而增加,二者之间的差距呈上升趋势。
The results show the pressure drop raise in both helical and segmental baffles heat exchangers with the increase of mass flow rate.
本文结合克劳斯硫磺回收工艺过程,对过程气换热器壳程结构上采取的特殊作法进行了讨论。
This paper discusses some specific practices to shell structure of process stream heat exchanger on the basis of Claus sulfur recovery process.
本文采用换热器壳程流路传热分析的方法,对换热器折流区域流路的传热进行了数学分析,并与纯逆流的换热过程作了对比。
In this paper, the heat transfer of flow path in baffle flow area in the shell of heat exchanger was analyzed by using mathematics method and compared with that in countercurrent flow area .
综述了管壳式换热器壳程内换热管束支撑结构的发展概况。
This paper summarizes the developing survey on the tube-bundle supports in the shell and tube heat exchangers.
以空气为介质,以纵向流动方式冲刷光滑管与花瓣状翅片管进行管壳式换热器壳程的传热强化与流阻性能实验研究。
A general steady distributed parameters model of fin-and-tube heat exchanger with complex refrigerant circuits was developed based on two-phase fluid network.
折流杆换热器壳程结构复杂,用理论方法难以获得壳程流体流动和强化传热机理。
The shell side of the rod baffle heat exchanger is so complicated that the flow field and enhanced heat transfer mechanism of the shell side cannot be commentated by the theoretical method.
提出了一种管壳式换热器壳程单相流动和传热的三维模拟方法。
A three dimensional thermal-hydraulic model is developed for the analysis of fluid flow and heat transfer in shell-and-tube heat exchanger.
研究管壳式换热器壳程的强化传热问题对于提高换热器的用能效率和降低工业部门的能耗具有重要意义。
ABSTRACT It is of great importance to enhance heat transfer of shell-and-tube heat exchanger to improve energy efficiency and decrease ener …
根据模拟得到的结果,从多个方面对折流板换热器壳程湍流流动与强化传热进行了有益的探讨。
Based on the numerical simulation results, the mechanism in the shell side turbulent flow and heat transfer was investigated from different aspects.
研究结果表明,分布挡板能够有效促进壳程流场的分布,提高换热器壳程的整体传热性能。
The results indicate that distributed baffles effectively improve the fluid flow distribution and enhance the overall heat transfer performance of the shell side of the heat exchange.
对于管壳式换热器壳程换热性能的强化,也一直是行业内关注的重点。
Therefore, the research on the heat exchanger has been further studied and various types of energy saving heat exchangers have been developed.
以空气为介质,以纵向流动方式冲刷光滑管与花瓣状翅片管进行管壳式换热器壳程的传热强化与流阻性能实验研究。
In this paper, the heat transfer performance of foed convective Condensation and the heat transfer enhancement mechanism on the petal shaped fin tube (PF tube) are studied.
提出了一种管壳式换热器壳程单相流动和传热的三维模拟方法 。
A comparision between two general computer programs for two dimension fluid flow and heat
进一步分析了换热器壳程结垢的原因为:①原料油焦化汽油在储运过程中性质变差,胶质含量升高;
It attributes the scale buildup to:①the deterioration of properties and the increase in the content of colloidal matters in coker gasoline, the feedstock oil, during storage and transportation;
同时,随着螺旋角的增大,螺旋折流板换热器的壳程压力损失呈下降趋势。
Furthermore, the pressure drop in helical baffles heat exchangers gets down with the increase of helical angle.
以水-润滑油换热为对象,对螺旋隔板套管换热器的壳程传热与压降性能进行了实验研究与数值模拟。
The experimental study and numerical simulation on heat transfer and pressure drop characteristics were performed at the shell-side of a coaxial-pipe heat exchanger with helical baffles.
该系统可大大提高设计效率与设计质量,为新型纵流壳程换热器的进一步研究与推广提供了方便。
As a result, it is possible to dramatically enhance the design efficiency and quality of the NTTHELFSF, blazing a new path for the further research and popularization of the latter.
介绍了螺纹锁紧环双壳程换热器和Ω环密封结构换热器的特点;
The structure features of screwed locking ring double shell heat exchanger and Ω ring sealing structure heat exchanger was recommended.
加氢装置用双壳程换热器分为法兰式和螺纹锁紧环式两种。
The double shell side heat exchanger for use in hydrogenated unit is divided into two kinds of flange type and thread lock ring type.
加氢装置用双壳程换热器分为法兰式和螺纹锁紧环式两种。
Double shell side heat exchanger is put a longitudinal baffle in the shell of shell side.
本文首次验证了纵流壳程换热器选用波纹管作为换热元件采用单元流道模型对壳程进行数值模拟的正确性,同时验证了数值模拟结果的正确性。
The correctness of using periodic unit duct model to simulate the shell-side flow and heat transfer is confirmed for the first time, when using the corrugated tube.
本文重点介绍了双壳程换热器的结构、制造特点和使用注意事项。
The structure, manufacture feature and matters needing attention in operation of …
本文重点介绍了双壳程换热器的结构、制造特点和使用注意事项。
The structure, manufacture feature and matters needing attention in operation of double shell side heat exchanger a…
同单管板换热器相比,双管板换热器管程壳程间泄漏概率低得多;受力状况更好。
Compared to the single tube plate heat exchanger, leakage probability between the tube pass and shell pass of double tube plate heat exchanger is much lower and mechanics status is better.
结果表明:在相同的管、壳程流速下热流体在壳程时换热器总传热系数比热流体在管程时相对高出约33%。
The results showed that the total heat transfer coefficient of heat exchanger with hot water arranged in shell-side was relatively higher by 33% than that with hot water arranged in tube-side.
本文讨论了在传热计算中螺旋板换热器与单壳程、单管程列管式换热器的差异。
The difference of heat transfer calculation between spiral plate heat exchanger and single shell and tube heat exchange is discussed in the article.
简述了管壳式换热器管程强化的研究进展,着重介绍了几种强化传热管的研究情况。
The paper presents heat transfer enhancement research development in tube side of shell-and-tube heat exchanger, specially enumerating several heat transfer enhancement elements.
介绍了管壳式换热器中管程、壳程的强化传热研究以及国内外推出的各种新型换热器的有关情况。
Methods of enhancing the heat transfer in heat exchanger about the shell and tube sides are introduced and commented.
介绍了双壳程U型管换热器的一种极为少见的失效形式,并对这种失效的原因进行了初步的分析。
In the present work, a rarely observed failure mode of dual-shell U-tube heat exchanger was studied, and the preliminary reason of the failure was discussed.
前言:本文简述了环形分程隔离管壳式换热器的设计思想和结构。
This article simply describes the design idea and structure of " Tubular Heat Exchanger of Circular Side Separation" .
$firstVoiceSent
- 来自原声例句
请问您想要如何调整此模块?
感谢您的反馈,我们会尽快进行适当修改!
请问您想要如何调整此模块?
感谢您的反馈,我们会尽快进行适当修改!列管式换热器的设计_图文_百度文库
两大类热门资源免费畅读
续费一年阅读会员,立省24元!
列管式换热器的设计
上传于||文档简介
&&列管式换热器的设计
阅读已结束,如果下载本文需要使用2下载券
想免费下载本文?
定制HR最喜欢的简历
下载文档到电脑,查找使用更方便
还剩21页未读,继续阅读
定制HR最喜欢的简历
你可能喜欢}

我要回帖

更多关于 换热器设计 的文章

更多推荐

版权声明:文章内容来源于网络,版权归原作者所有,如有侵权请点击这里与我们联系,我们将及时删除。

点击添加站长微信