所有铜建造管换热器管冷却的压缩空气流。
All copper constructed tube in tube heat exchanger to cool your compressed air stream.
换热器管板是典型的二维数控加工多孔零件。
Tube sheets of the heat exchangers are the typical multi-hole parts machined by two-dimensional digital control.
结果表明，螺旋折流板换热器管间流体斜向冲刷管束。
The experimental results show that the fluid flow in tube bundles is angled to the tubes.
介绍了一种使用普通摇臂钻床加工双管板换热器管板方法和操作过程。
The method and process of fabrication of tubesheet in double-tubesheet heal exchanger by using common sway arm driller were introduced in this article.
介绍了在加工换热器管板时采用的平移式浮动夹头的结构设计及应用情况。
This article has described the structure design of the floating chuck and its application status in the heat exchange tube sheet machining.
实践证明，该技术改造能有效的防止换热器管板的开裂，延长了换热器的使用寿命。
Practice proved that technical reconstruction can prevent effectively the crack of exchanger tube sheet, and prolonged the service life of exchanger.
采用ANSYS/CAE软件，对锅炉、换热器管子管板的液压胀接过程进行了模拟。
The hydraulic expansion process of the tube to tubesheet joints of the boilers and heat exchangers was simulated by ANSYS/CAE software.
综观国内外各类文献资料，很难查到平垫自紧密封结构应用于换热器管板密封的工程实例。
It is difficult to find out an engineering example that plain cushion self-tight seal applied to tubesheet seal in domestic and overseas references.
远场涡流技术结合计算机技术和有限元分析方法，解决了在役铁磁性材料换热器管检验的问题。
Remote field eddy current technique combined with computer technique and finite element analysis was used to examine the inservice ferromagnetic heat exchanger tubing.
本文介绍了超细长比的大型列管式固定管板换热器管系构架组装，穿管和管系与壳体组装工艺。
The report introduces fabricating and assembling process of fixed tube sheets type heat exchanger including tube bundle and shell, tubes passing through tube-sheets , etc.
讨论了实际设计中双管板换热器管板的计算以及双管板管板间距的计算，并提出在设计中注意的问题。
The calculations of barrel panels and panel space of the double barrel panels heat interchanger are discussed. Some problems which should be paid attention to are put forward in this paper.
若有特殊要求试验压力超过0.5MPa时，可制做配套夹具固定在换热器管板上，推压枪头进行试验。
If you have special requirements, test pressure exceeds 0.5mpa, the matching manufacture fixture is fixed on the heat exchanger tube plate, pushing pressing head test.
用内孔焊结构代替传统的端面焊结构是提高换热器管子与管板焊接接头抗应力腐蚀和缝隙腐蚀稳定性的根本途径。
Substituting inner-hole welding construction for traditional end surface welding construction is a fundamental method for raising the stabilities of anti-stress corrosion and anti-slit corrosion.
采用有限元分析软件ANSYS，对某大型固定管板式换热器管板的稳态温度场和热应力场进行了三维有限元分析。
By use of finite element analysis software ANSYS, the steady-state temperature field and thermal stress field in the tubesheet of a large fixed tubesheet heat exchanger were analyzed.
本文所编制的换热器模拟软件，可用于指导风机盘管的产品设计。
The software made in this thesis can be ud in the designing of the fan coil units.
主换热器是汉普逊型螺纹管换热器。
预热法包括用热管换热器、管式换热器、板式换热器、热媒式换热器和蓄热式热风炉。
The preheating method includes heat-pipe exchanger, tubular heat exchanger, plate heat exchanger, heat medium exchanger and regenerative hot stove.
为地下埋管换热器结构的优化设计和系统运行模式的分析提供了理论支持与技术储备。
It supplies theory support and technology accumulation for the optimal design of the underground heat exchanger and the system operation mode optimization.
肋片是一种强化换热的有效手段，在紧凑式换热器中肋片管已经得到了广泛地应用。
Rib is an effective means of fortified heat exchange, the rib tube has been widely used in the compact heat exchanger.
而在换热器设计过程中，管板厚度设计计算比较复杂。
The calculation for the tube plate thickness of heat exchanger is complex in normal design.
建立分液管和换热器的数学模型，对空气源热泵风侧换热器在有、无分液管的情况下的各盘管中质量流量分配问题分别进行研究。
A mathematical model was developed to investigate mass flow rates in the heat transfer pipes of the air side heat exchanger with and without distribution pipes for an air source heat pump.
介绍了该别墅地埋管地源热泵空调系统中地埋管换热器的计算方法。
Presents the calculating method of ground heat exchanger in the ground-source heat pump system.
采用油、水、水蒸气对波纹管换热器的传热和流动阻力性能进行了试验研究。
The heat transfer and flow resistance performance of corrugated tube heat exchanger were examined by oil, water, and steam.
本文的设计与研究对于管壳式换热器尤其是U形管式换热器的工程设计具有一定的参考价值。
The design and research of the paper has certain reference value to shell-and-tube heat exchanger especially U-tube heat exchanger engineering design.
文章对换热器中管子和管板的几种常用联接方式从制造、使用及维修的角度进行了分析、比较。
In this paper, a few common joint ways of heat exchanger tube-to-tube sheet are analyzed and compared on manufacture, apply and repair.
重点介绍了建筑空调负荷计算、地下埋管换热器系统、辐射地板系统以及热泵和建筑物内分配系统设计等方面的内容。
The calculation and design procedures of air conditioning load, ground loop heat exchangers, radiant floor system, distribution system between heat pump and build are mainly introduced.
借助光学和扫描电子显微镜，从材料成分、微观组织和性能角度，分析了U形管换热器开裂原因。
The cracking causes of a U shaped tube heat exchanger were analysed in material compositions, microstructure, properties with the help of optional microscope and SEM.
本文所叙正是此项技术在固定管板式换热器中的实际应用。
In this paper, it talks about the technology application in immobility pipe-board type heating exchanger.
以地源热泵垂直埋管换热器为研究对象，建立地源热泵垂直埋管换热器的三维数值模型，通过实验对数值模型进行验证。
The three-dimensional numerical model of the vertical borehole heat exchanger of ground source heat pump was established and the accuracy of numerical model was verified in this paper.
以地源热泵垂直埋管换热器为研究对象，建立地源热泵垂直埋管换热器的三维数值模型，通过实验对数值模型进行验证。
The three-dimensional numerical model of the vertical borehole heat exchanger of ground source heat pump was established and the accuracy of numerical model was verified in this paper.
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