对常用的地下埋管换热器传热模型逐一进行了介绍。
It has carried on the introduction of heat transfer models of underground heat exchanger which is commonly used one by one.
注:北方地区可根据当地防冻层深度增加地下埋管。
PS: Underground burying tube should be increased depending on local depth of anti-frozen in north area.
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.
介绍一种地源热泵地下埋管换热性能测试装置及测试方法,并对该装置的用途进行了分析讨论。
This paper introduces an testing method and testing equipment for the performance of heat transfering of pipes buried under ground in a ground source heat pump system.
建立了适合钢筋混凝土地下埋管的离散变量模型,并给出了计算该(0,1)规划的一种二进制算法。
The mathematical model of discrete optimal design of structures of RCCP is established, and introduced a binary algorithm on the (0, 1) program.
目前关于地源热泵的应用技术研究主要集中在地源热泵系统地下埋管换热器的热力与传热特性研究方面。
At present the application on the ground-source heat pump technology research focus on heat exchangers in ground-coupled heat pump system for the thermal and heat transfer characteristics research.
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.
采用拉链式塑料管作为渗灌管,在大棚中埋于地下不同深度,在不同工作水头下进行了基本渗流规律的试验研究。
Study on the basic seepage laws under different working heads, with zippered plastic pipes as percolation irrigation pipe embedded at different depths underground in the shelf.
推广和应用地源热泵的关键技术之一是完善地下换热埋管的传热模型,使其更好的模拟地下换热埋管的真实传热过程。
One of the key techniques for GSHP popularization and application is to perfect heat transfer models for the ground heat exchangers to simulate the actual heat exchange process.
介绍了地热换热器的形式,提出了竖直埋管地热换热器的设计方法及地下环路循环泵的选择方法。
The types of geothermal heat exchanger was described. The design method of the vertical coiled pipe geothermal heat exchanger and the selecting method of the circulators was presented.
介绍了地热换热器的形式,提出了竖直埋管地热换热器的设计方法及地下环路循环泵的选择方法。
The design method of the vertical coiled pipe geothermal heat exchanger and the selecting method of the circulators was presented.
本文在利用温度频率法分析建筑冷热负荷的基础上给出了确定垂直U型埋管地下换热器长度的方法。
This paper provides a method to determine the length of vertical U-tube exchanger based on BIN method calculating building load.
实验结果表明,在地埋管换热器地下热响应实验中存在着季节效应。
Taking the double-U type ground heat exchanger (GHE) as example, performs in-situ thermal response tests in three different seasons, and the results show that there does exist the seasonal effect.
通过实验验证,地下水源热泵系统以及地埋管系统均比户型空调机组的性能系数高。
According to the test parameters, the performance of the heat pump is better than the common air conditioning unit.
管棚注浆法是地下结构工程浅埋暗挖时通常采用的一种超前支护技术。
The application of pre-casting technology through advanced installed pipe shed in portal section construction of highway tunnel in fault-rupture zone;
管棚注浆法是地下结构工程浅埋暗挖时通常采用的一种超前支护技术。
The application of pre-casting technology through advanced installed pipe shed in portal section construction of highway tunnel in fault-rupture zone;
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