2) borehole heat exchanger
埋管换热器
1.
The influence of backfill on borehole heat exchanger is investigated.
本文以能量守恒和质量守恒为基础建立了土壤耦合热泵U型埋管换热器三维非稳态模型,重点研究了回填材料导热率对U型埋管换热器换热性能的影响。
3) ground heat exchanger
地埋管换热器
1.
Heat transfer of ground heat exchanger for GSHP(1):a review;
地源热泵地埋管换热器传热研究(1)：综述
2.
Study on freezing characteristics of soil around ground heat exchangers of ground-source heat pumps based on apparent heat capacity method;
基于显热容法的地源热泵地埋管换热器周围土壤冻结特性研究
3.
Experimental investigation into heat exchange performance of three ground heat exchangers in winter in hot summer and warm winter zone;
夏热冬暖地区三种地埋管换热器冬季换热能力的实验研究
5) geothermal heat exchanger
地下埋管换热器
1.
Because it is necessary to know the influence of groundwater advection on performance of vertical geothermal heat exchanger (GHE), coupled heat conduction and advection experiments on soil were implemented.
为确定地下水渗流对竖直地下埋管换热器的影响,该文从实验角度出发,分别对无渗流土壤、饱和土壤中地下埋管换热器热负荷对其周边土壤温度场的影响,有渗流土壤中地下水流速、土壤初始温度以及埋管热负荷对土壤温度场的影响进行了实验,从而得出在夏热冬冷地区或亚热带地区应用土壤源热泵时,宜采用冷却塔-土壤源热泵混合系统形式或将地下埋管换热器埋设在地下水流速较大地区,以期土壤源热泵的长期良好运行。
2.
In order to analyze the pipe space influence on heat transfer of geothermal heat exchanger used in an Integrated Soil Cool Thermal Storage and Ground-Source Heat Pump System(ISCTS&GSHP) under condition of groundwater advection,an overall solution is utilized to compute the whole temperature contour including fluid in pipe,pipe wall and the surrounding soil.
为分析有地下水渗流情况下土壤蓄冷与土壤耦合热泵集成系统中竖直地下管群换热器的管间距问题,本文基于热渗耦合作用下的数学模型,采用整体求解方法求得冬、夏季工况下管内流体、地下埋管换热器及周围土壤的温度场数值解,从而分析了管间距对冬夏工况下不同联管方式管群换热器传热过程的影响,结果表明在冬夏工况下管间距影响不同,应根据具体的建筑负荷情况选择联管方式。
6) the performance of ground heat exchanger
埋管换热器性能
1.
A engineering calculating method of the performance of ground heat exchanger is introduced from heating reaction performance curve of cell ground heat exchanger of Ground-source heat pump system by assimilate heat and electricity at all in this paper.
从整体用热电比拟法,由土壤源热泵单元埋管换热器的热响应特性曲线推导出了单元埋管换热器性能的工程计算方法。
补充资料：U形管换热器
分子式：
CAS号：
性质：管壳式换热器的一种，U形管换热器每根管子都弯成U形，进出口分别安装在同一管板的两侧，封头用隔板分成两室。每根管子可以自由伸缩，而与其管子和壳体无关。这种型式换热器的结构比较简单，质量轻，但管程不易清洗，只适用于洁净且不易结垢的物料，如高压气体的换热。
CAS号：
性质：管壳式换热器的一种，U形管换热器每根管子都弯成U形，进出口分别安装在同一管板的两侧，封头用隔板分成两室。每根管子可以自由伸缩，而与其管子和壳体无关。这种型式换热器的结构比较简单，质量轻，但管程不易清洗，只适用于洁净且不易结垢的物料，如高压气体的换热。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条