Influence of Intermittent Operation on Soil Temperature and Energy Storage Duration of Ground-Source Heat Pump System for Residential Building

被引:8
作者
Yu, Tao [1 ]
Liu, Zhimei [2 ]
Chu, Guangming [1 ]
Qu, Yunxia [1 ]
机构
[1] Shan Dong Jian Zhu Univ, Natl Educ Minist, Key Lab Renewable Energy Utilizat Technol Bldg, Jinan 250101, Shandong, Peoples R China
[2] Coal Ind Jinan Design & Res Co Ltd, Jinan 250000, Shandong, Peoples R China
来源
PROCEEDINGS OF THE 8TH INTERNATIONAL SYMPOSIUM ON HEATING, VENTILATION AND AIR CONDITIONING, VOL 2: HVAC&R COMPONENT AND ENERGY SYSTEM | 2014年 / 262卷
关键词
Energy storage; Ground source heat pump; Intermittent operation; Load characteristics; Residential building;
D O I
10.1007/978-3-642-39581-9_20
中图分类号
TU [建筑科学];
学科分类号
0813 ;
摘要
A residential building of 11-story was chosen as the objective buildings. Load characteristics under continuous and intermittent operating condition were analyzed by DeST software. Soil temperature variation of single ground-source heat pump under different operating condition was simulated by GeoStar software. Thermal energy storage duration of the solar-assisted ground-source heat pump system was further discussed on the basis of geothermal temperature balance. Results show that the intermittent operation has great influence on load characteristics, soil temperature, and energy storage period. Building function and system operating mode should be paid much attention during the engineering practice.
引用
收藏
页码:203 / 213
页数:11
相关论文
共 10 条
  • [1] Chu G, 2008, J NANJING NORMAL U E, V8, P30
  • [2] Experiment and simulation of temperature characteristics of intermittently-controlled ground heat exchanges
    Gao, Qing
    Li, Ming
    Yu, Ming
    [J]. RENEWABLE ENERGY, 2010, 35 (06) : 1169 - 1174
  • [3] Liu D, 2012, ENG CONSTR, V44, P5
  • [4] Maki I, 2010, P REN EN, P70
  • [5] Shang Y, 2012, J DALIAN U TECHNOL, V52, P26
  • [6] Soldo V, 2011, P 23 IIR INT C REFR, P21
  • [7] Wang D, 2010, BUILD SCI, V8, P17
  • [8] Seasonal Underground Storage of SGSHP System Design Based on Equilibrium Geothermal Temperature
    Yu, Tao
    Liu, Peng
    Chu, Guangming
    Li, Yongfeng
    [J]. RENEWABLE AND SUSTAINABLE ENERGY II, PTS 1-4, 2012, 512-515 : 864 - +
  • [9] Zhao L, 2010, BUILD ENERG EFFI, V38, P34
  • [10] Zhou D, 2011, 2 INT C DIG MAN AUT, P1026