U-tube heat exchanger
英 [juː tjuːb hiːt ɪksˈtʃeɪndʒə]
美 [juː tuːb hiːt ɪksˈtʃeɪndʒər]
n. U形管换热器
双语例句
- Research on Mechanical Behavior of Self-Tight Seal Tubesheet for U-Tube Heat Exchanger
自紧密封U型管式换热器管板的力学行为研究 - This paper analyzed the design methods of the vertical U-tube ground heat exchanger ( VGHE) based on the line-source model ( LSM) and cylindrical-source model ( CSM).
介绍了基于线热源理论和柱热源理论的竖直U形地埋管换热器的设计计算方法。 - Based on analytic theory, the temperature distributing analytic expression in the ground around the U-tube heat exchanger was obtained.
基于解析解理论，得出垂直埋管周围土壤温度场分布解析表达式。 - Vertical heat exchanger is mainly divided into single U-tube heat exchanger and double U-tube heat exchanger.
垂直U型管换热器主要分为两种：单U型管换热器和双U型管换热器。 - The Study on the Long-Term Cooling of the Vertical U-Tube Ground Heat Exchanger
垂直U型土壤换热器长期供冷问题的研究 - Numerical Simulation and Analysis of U-tube Ground Heat Exchanger Used in Ground Source Heat Pump; Numerical Simulation of Vertical U-tube Underground Heat Exchanger for GSHP
地源热泵U型管地下换热器的数值模拟与分析土壤源热泵垂直U型地埋管换热的数值模拟 - Research for Craft Equipment of Large-scale U-tube Heat Exchanger
大型U形管热交换设备工艺装备研制 - Comparison of Vertical U-Tube Ground Heat Exchanger Thermal Resistance Calculation Methods
竖直U形地埋管换热器传热热阻计算方法比较 - Analysis on Leakage Reason of Stainless Steel U-tube Used as Heat Exchanger
热交换器用不锈钢U型管泄漏原因分析 - The analysis of cracking failure for U-tube in high pressure heat exchanger was made by means of Chemical composition analysis, mechanical properties tests, microstructure test, SEM analysis of fracture and energy spectrum analysis of corrosion product.
对高压换热器U型管泄漏进行了化学成分分析、力学性能测试、显微组织和断口的宏微观分析。 - Failure analysis of tube-to-tubesheet joints of dual-shell U-tube heat exchanger
双壳程U型管换热器管子与管板连接失效分析 - Failure analysis of U-tube in high pressure heat exchanger
高压换热器U形管管口开裂分析 - Analysis and Calculation of Vibration of U-Tube Heat Exchanger and Its Countermeasures
U型管换热器振动的分析计算及处理对策 - Discussion on vertical U-tube heat exchanger design for ground-source heat pump systems
地源热泵系统竖直U形管换热器设计中的问题探讨 - It also represents the material selection, fabrication, installation and detection of U-tube heat exchanger.
对U形管式换热器选材、制造、安装和检验等方面进行了阐述； - Three kinds of simple heat transfer models of ground source heat pump systems equipped with vertical U-tube ground heat exchanger are introduced. G-function and conduction shape factors are employed to calculate the sidewall temperature of tube-well.
本文介绍了土壤源热泵垂直埋管式换热器的三种不同简易计算模型，引入不同的导热形状因子，并利用G函数来确定管井井壁的温度。 - Base on several common U-tube heat transfer models of ground source heat pump, this paper proposes a transient heat transfer model for single U-tube vertical heat exchanger.
介绍了几种常见土壤源热泵U型埋管换热器传热模型，建立了单U型垂直埋管换热器的非稳态传热模型。 - The design and research of the paper has certain reference value to shell-and-tube heat exchanger especially U-tube heat exchanger engineering design.
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。 - Analysis of the Borehole Resistance in the Vertical U-tube Heat Exchanger
垂直U型管式埋地换热器热阻分析 - 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.
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 this paper a full-scale 3D numerical model of a single U-tube ground heat exchanger was built. The effectiveness of the model was verified by comparing the computed results with the field test data.
本文建立了单U型管地下换热器的真实尺寸三维数值模型，通过模拟结果同试验实测数据的对比，验证了模型的正确性。 - Design of tubesheet in high pressure U-tube type heat exchanger
高压U形管换热器管板设计 - An investigation on vibration frequency of U-tube heat exchanger
U形管热交换器振动频率的研究 - GSHP with the adoption of the vertical U-tube heat exchanger has become increasingly popular because of such outstanding advantages as fewer area requirement, fewer limits, more steady and effective performance etc.
采用U型垂直埋管换热器的土壤源热泵以其占地面积小、适用范围广、性能稳定、换热效率高等优势得到了越来越广泛的关注和应用。 - A description is made of the structural characteristics of the new-type U-tube heat exchanger, and an introduction is given to its use in the crude methanol system.
阐述了新型U形管换热器的结构特点，介绍了该种换热器在粗甲醇系统中的应用情况。 - Use of New-Type U-Tube Heat Exchanger in Crude Methanol System
新型U形管换热器在粗甲醇系统中的应用 - A transient heat transfer model for the simulation of a single vertical U-tube heat exchanger is built and the controlled equation is dispersed in terms of Finite Volume Method. The temperatures of soil and fluid in U-tube are simulated and simulation results and experiment datum are consistent.
针对垂直U型埋管换热器建立瞬态传热模型，采用控制容积法对方程进行离散，对换热器周围土壤温度场和管内流体温度进行数值模拟，模拟结果与实验数据吻合的较好。 - At the same time, there is nobody to do the finite element analysis of U-tube heat exchanger with self-tight seal.
同时，自紧密封U型管式换热器的整体有限元分析还没有人开展。 - Then it can provide reference for U-tube heat exchanger with self-tight design. Furthermore, the paper still compared the overall modeling and local modeling of tube sheet stress analysis.
为自紧密封U型管式换热器的结构设计提供参考。本文对自紧密封U型管式换热器整体建模与局部建模的管板受力进行对比。 - Through stress analysis of tubesheet, we can find out the most dangerous operating case and position, and then it can provide reference for tubesheet design. Furthermore, the paper still studies the self-tight seal tubesheet of U-tube heat exchanger deeply.
通过对管板的应力分析，找出最危险工况及危险部位，为管板的结构设计提供参考。除了上述工作，本文还深入研究了自紧密封U型管式换热器管板的结构特点。