Seeing the borehole wall as the boundary, the heat transfer area of U-tube will be classified into inside part and outside part. 以钻孔壁为界,将U型埋管的换热区域划分为内外两个部分。
Application of the Heat-pipe Heat Exchanger for Room Ventilation Numerical Analysis on Unsteady Heat Transfer of U-tube Under-ground Heat Exchangers of Ground Source Heat Pump 热管换热器在通风换气中的应用研究地源热泵U型埋管换热器动态传热特性的数值分析
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。
Study on axialflow heat transfer model of U-tube ground heat exchangers based on multipole theory 基于多极理论的U型地埋管轴向流动传热模型研究
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。
Simulation and Analysis of the Effect Factor on the Heat Transfer in the U-tube of Grund Source Heat Pump 地源热泵U型埋管换热影响因素的数值模拟与分析
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
Quality Control Points of U-tube Ground Heat Exchange Construction in Ground Source Heat Pump System 地源热泵地埋管系统U型管施工质量控制要点简述
Research on Heat Transfer Characteristic of U-tube Ground Heat Exchangers Based on Seepage Heat Transfer Mechanism 基于渗流型传热机制的地埋管换热特性研究
A Study on the Thermal Performance of Vertical U-tube Ground Heat Exchangers 垂直U型埋管换热器的传热特性研究
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
The U-tube method is recognized as a standard for industrial routine estimations. U形管方法被公认为日常工业鉴定的标准方法。
Numerical Analysis of Unsteady Heat Conduction to U-tube Heat Exchangers and Surrounding Soil U型埋管换热器及其周围土壤非稳态传热的数值分析
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
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
The heat transfer between the U-tube and the soil is affected by many factors. 型管与土壤间的传热受诸多因素的影响。
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;
Experimental research and optimizing analysis for underground U-tube heat exchangers of ground source heat pump system 地源热泵系统U型埋地换热器的实验研究与优化分析
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。
This model can be used to analyze thermal-hydraulic transient behaviour of inverted U-tube steam generators in PWR power plants. 该模型可用于分析压水堆核电厂U型管自然循环式蒸汽发生器的热工水力瞬态过程。
Additionally, modal tests have been carried out for horizontal tube bundle and U-tube bundle. 对U型管管束和卧式直管管束做了模态试验。
Tests were carried out on U-tube heat transfer with and without water advection in the porous medium, respectively. 分别进行了无渗流和有渗流的U型埋管换热实验。
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
The U-tube solar collector is widely used in our country for its high pressure-bearing and strong freezing tolerance. U型管式玻璃真空管集热器以其承压能力大,耐冻性强等优点在我国得到了广泛的应用。
The so-called thermal short circuit, means the U-tube heat interference between the two tubes. 所谓热短路,就是指U型管两支管间的热干扰。
The internal fluid temperature model and its dimensionless form of U-tube filled-type vacuum tube have been established. 建立了U型真空集热管内部流体温度模型及其无量纲表达通式,实现了其解析求解。