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.
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.
阐述了地源热泵地埋管传热性能的测试原理,并与热响应测试原理相对比。
The heat transfer performance test of ground heat exchanger was presented and compared with thermal response test.
本文阐述了江苏沙家浜温泉国际度假中心垂直地埋管热响应试验所取得的实效。
This paper mainly discusses the in-situ thermal response test of buried vertical pipe in Shajiabang Hot-spring International Holiday Centre, Jiangsu Province.
介绍了地埋管地源热泵使用地区的地域差异和由此导致的土壤吸、放热不平衡。
The difference about the areas where the ground source heat pump be used in was presented, which lead to the thermal imbalance of soil between absorbing and releasing.
混合式地源热泵在工程应用时,主要作用之一是维持地埋管换热器的全年热平衡。
The importance of the balance of heat absorption and heat-removal in the operation of the HGSHP's ground heat exchanger was pointed out.
以配置冷却塔的复合式土壤源热泵为研究对象,建立了地埋管换热器简化计算模型。
Taking the hybrid ground source heat pump with cooling tower as research object, a simplified calculation model of buried tube heat exchanger is established.
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.
试验研究了两种不同回填材料地埋管换热器的热响应性能、地源热泵运行对地源温度场的作用。
Heat transfer performance of different backfill materials and temperature field variation of ground-coupled heat pump system are studied.
目前常用的地埋管有钢管、钢筋混凝土管、PVC硬塑料管,这些管道的成本都较高,且施工难度大。
At present, the common underground pipelines are steel tube, reinforced concrete pipe, and PVC hard plastic tube. The cost of them is much high and it is also difficult to lay out.
地埋管换热器是地埋管地源热泵系统的核心组件,但至今其长度计算尚无一种便捷、正确又易于应用的方法。
Geothermal Heat Exchanger is a key component in Ground-Coupled Heat Pump systems, but a length calculation method of convenient, correct and suitable for applications does not exist.
结合具体混合式地源热泵实验,分析出基于全年地埋管换热器“热平衡”的不同类型建筑应用混合式地源热泵时的控制方法和控制参数。
Based on the annual thermal equilibrium of ground heat exchanger in different buildings, control methods and controls parameter were analyzed by HGSHP experiment.
以地埋管换热器、辅助散热系统和热泵机组模型依据不同控制方法编程组合成水源辅助散热的复合地源热泵系统和传统地源热泵系统模型。
The model of HyGSHPs and traditional GSHPs are built up using program with the ground heat exchanger, supplemental heat rejecter system and the unit model according to various control methods.
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.
热煨弯管的防腐一直是埋地管道防腐的薄弱环节,直接影响管道的使用寿命。
Anticorrosion of heating bend pipes is a problem all along in buried pipeline construction. It affects directly the service life of the pipeline.
由于埋地管道与土体之间存在管、土相互作用,地震、地面不均匀沉降等地层变形均会导致管道受力、变形而被破坏。
The ground deformation caused by earthquake, soil differential settlement often induces damage of the buried pipe due to pipe-soil interaction.
结合吉林市的工程实际,论述了燃气用埋地聚乙烯管的适用范围、优越性、安全措施和维修。
The scope of application, superiority, safety measures and maintenance of buried PE gas pipe are discussed with an engineering practice in Jilin City.
与重力排水系统相比,具有管径小、管道安装要求空间小、悬吊管无坡度、下水道连接管和埋地管少等优点。
Compared with gravity drainage system, it has the advantages of small pipe diameter and installing space, non-sloped suspended pipe, less sewage connecting and underground pipes and etc.
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.
本文系统的介绍了和传统刚性管截然不同的埋地柔性管道的设计原则、具体的设计方法。
Detailed design method and design principles for buried flexible plastic drainage pipe which differs entirely from traditional rigid pipe are introduced systemically.
为了辅助埋地石油管道巡线以及快速定位与排查偷油支管和泄漏点,提出了利用红外热成像技术探测埋地输油管道的方法。
In order to assisting perambulation of underground petroleum pipeline, an infrared imaging method for rapidly detecting the stealing branches of pipeline and locating the leakage spots was proposed.
详细介绍了采用埋管注浆方法充填加固冒落段巷道顶板及围岩,使之胶结成为整体,从而安全顺利地通过该冒落带的施工技术。
Describes the methods of reinforcing roof of the plank and surrounding rock by using pipe-burying filling, to mak them as a whole, so as to go-through the caving zone safely and smoothly.
该模型综合了目前较为合理的研究成果,客观地反映了鼓泡床中埋管磨损的基本规律。
It gathers up the present results on reasonable studies, and shows objectively the fundamental rules on erosion of horizontal tube immersed in fluidized bed.
相同受力条件下,埋地PSP管的最大变形值比埋地PE管小。
On the same stress, the maximum deformation of buried PSP pipe is smaller than the PE pipe.
针对U型管埋地换热器的传热特点,考虑了两管脚之间的相互影响,建立起非稳态传热模型。
An unsteady heat transfer model was sot up and solved by numerical solution for the heat transfer characteristic of U-pipe heat exchanger and the interaction of the two pipe legs of the GSHPs.
跨逆断层的埋地管线在满足管顶最小覆土深度、土壤冰冻深度以及抗浮要求等前提下,以浅埋为宜。
While meeting the requirement of the minimum depth of the overlaying soil and the frozen depth, the cross-reverse fault pipeline is appropriate to be buried in shallow soil.
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.
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.
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