Study on operation characteristics of Ground Heat Exchanger with phase change microcapsule backfill

来源 :第二届中国国际复合材料科技大会 (CCCM-2) | 被引量 : 0次 | 上传用户：erwewrasfrfa

【摘要】

：

【作者】

：

Cao Xiaoling Yuan Yanping

【机构】

：

School of Mechanical Engineering,Southwest Jiaotong University,Chengdu,610031,China

【出处】

：

第二届中国国际复合材料科技大会 (CCCM-2)

【发表日期】

：

2015年7期

下载到本地 , 更方便阅读

下载此文赞助VIP

声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架

论文部分内容阅读

　　As one of the most important applied form of renewable energy in building, Ground source heat pump (GSHP) has been recognized as the clean, cost effective energy efficiency technology.But the performance decay of GSHP system due to low heat exchange capacity of GHE in long-time operation has become the bottleneck in the development of GHSP technology.

其他文献

Design, optimization and production of composite drive shafts

In this paper, we prepared a composite automotive drive shaft by optimizing the structure of drive shaft, combining the finite element analysis and proper processing.Furthermore, we characterized the

会议

Composite materialsDrive shaftLightweight automobileMechanical properties

Thermal Performance and Diversity of Ultra-thin and Lightweight Envelope and Thick and Heavy Envelop

Multiple advantages of phase change material (PCM) make it may be one reasonable choice for enhancing building envelope thermal performance and meeting the purposes that reducing building cooling and

会议

ultra-thin and lightweight envelopethick and heavy envelopephase change materi

A new method to evaluate dynamic heat transfer characteristics of PCM walls based on numerical analy

The application of PCMs in buildings can obviously reduce building energy consumption and meet human comfort demands simultaneously.It is important to choose proper phase change materials in architect

会议

Properties of basalt textile and short steel fiber reinforced alkali activated slag panels after exp

Reinforcement of both textile and short fibers is a high efficiency and novel strengthening technique, which can greatly improve the flexural behavior and the toughness of the matrix.This paper presen

会议

basalt textileshort steel fiberalkali activated slag mortarelevated temperatu

Theeffect of sea water on the properties and microstructure of alkali-activated slag

Portland cement (PC) concrete suffers from the attack of the salty and severe environment in ocean engineering.Alkali-activated slag (AAS) is one of the potential substitutes for PC as binder material

会议

artificial sea waterAlkali-activated slaghydration productspore structure

Influence of nano-TiO2 and metakaolin on the micro-structure and shrinkage performance of alkali act

High drying shrinkage is one of the key characteristics that restrict the application of alkali activated slag (AAS) in civil engineering.It is found that the high volume of pores between 1.25nm and 2

会议

AASnano-TiO2metakaolinpore distributionmicrostructure

碳/玻纤维增强塑料车顶盖制造技术应用研究

采用碳纤维复合材料制作汽车部件，己成功应用在国外量产汽车上。碳纤维复合材料部件，对汽车轻量化技术应用研究具有较大的应用价值。本文主要研究以车顶盖为代表的汽车外覆盖件，采用碳纤维/玻璃纤维混杂增强复合材料的方式，进行轻量化技术研究。

会议

碳纤维复合材料汽车车顶盖

矿物外掺料对免压蒸PHC管桩耐久性的影响

PHC管桩的免压蒸技术已经成为桩基工程中的一个发展趋势，而矿物掺合料是生产免压蒸PHC管桩的必要原材料。本文研究了在激发剂作用下，矿粉和微珠粉对免压蒸PHC管桩混凝土的强度发展、耐久性、孔结构及微观形貌的影响。结果表明，在激发剂作用下，加入矿粉能够提高混凝土的早期脱模强度，并能改善抗氯离子侵蚀性等耐久性能，双掺矿粉和微珠粉的改善效果更显著。微观分析表明，矿物掺合料水化产物对水泥基体孔结构的改善是

会议

免压蒸PHC管桩矿物掺合料孔结构

Stabilizing the structure of Li-rich oxide cathode materials

Lithium-rich manganese-based oxide(xLi2MnO3·(1-x)LiMO2 or Li1+xM1-xO2,M = Ni,Co,Mn,etc) are regarded as one of the most important candidate cathode materials for high energy-density lithium ion batter

会议

Selective synthesis of LiMnPO4/C with specific crystal facet and superior electrochemical performanc

Lithium manganese phosphate,LiMnPO4(LMP),has 20 ％higher redox potential than that of LiFePO4,and is thus considered a potential cathode replacement material for LiFePO4 in lithium ion batteries.Howev

会议

Study on operation characteristics of Ground Heat Exchanger with phase change microcapsule backfill

与本文相关的学术论文