POTENTIAL EVALUATION OF DEVELOPMENT AND UTILIZATION OF GROUND SOURCE HEAT PUMP SYSTEM BASED ON HEAT BALANCE PRINCIPLE

Zhang Ye; Luo Zujiang; Du Jianguo; Cheng Lei; Lyu Yaxin

doi:10.19912/j.0254-0096.tynxb.2021-0094

PDF(11073 KB)

Acta Energiae Solaris Sinica ›› 2022, Vol. 43 ›› Issue (9) : 444-452. DOI: 10.19912/j.0254-0096.tynxb.2021-0094

POTENTIAL EVALUATION OF DEVELOPMENT AND UTILIZATION OF GROUND SOURCE HEAT PUMP SYSTEM BASED ON HEAT BALANCE PRINCIPLE

Zhang Ye¹, Luo Zujiang¹, Du Jianguo², Cheng Lei¹, Lyu Yaxin¹

Author information +

History +

Abstract

In order to study the development and utilization potential of ground-coupled heat pump system in Jiangsu section of Huaihe River ecological economic belt, the variation trend of underground temperature field during the operation of ground-coupled heat pump system is simulated and predicted by means of numerical simulation. Through this simulation, two development and utilization schemes of ground-coupled heat pump system that can alleviate the thermal accumulation problem are determined, and on this basis, the development and utilization potential of the ground-coupled heat pump system is evaluated. The results show that the average cooling potential of the study area is 7412.35 and 37863.31 m²/km² in summer and the average heating potential is 16660.87 and 81316.84 m²/km² in winter under the two schemes.

Key words

geothermal energy / ground source heat pumps / groundwater / development and utilization / potential / heat balance

Cite this article

EndNote

Ris (Procite)

Bibtex

Download Citations

Zhang Ye, Luo Zujiang, Du Jianguo, Cheng Lei, Lyu Yaxin. POTENTIAL EVALUATION OF DEVELOPMENT AND UTILIZATION OF GROUND SOURCE HEAT PUMP SYSTEM BASED ON HEAT BALANCE PRINCIPLE[J]. Acta Energiae Solaris Sinica. 2022, 43(9): 444-452 https://doi.org/10.19912/j.0254-0096.tynxb.2021-0094

References

[1] 王贵玲, 张薇, 梁继运, 等. 中国地热资源潜力评价[J]. 地球学报, 2017, 38(4): 449-459, 134
WANG G L, ZHANG W, LIANG J Y, et al.Evaluation of geothermal resources potential in China[J]. Acta geoscientica sinica, 2017, 38(4): 449-459, 134.
[2] 王贵玲, 刘彦广, 朱喜, 等. 中国地热资源现状及发展趋势[J]. 地学前缘, 2020, 27(1): 1-9.
WANG G L, LIU Y G, ZHU X, et al.The status and development trend of geothermal resources in China[J]. Earth science frontiers, 2020, 27(1): 1-9.
[3] 蔺文静, 吴庆华, 王贵玲. 我国浅层地温能潜力评价及其环境效应分析[J]. 干旱区资源与环境, 2012, 26(3): 57-61.
LIN W J, WU Q H, WANG G L.Shallow geothermal energy resource potential evaluation and environmental effect in China[J]. Journal of arid land resources and environment, 2012, 26(3): 57-61.
[4] ADEL E, PHALGUNI M.Critical review on efficiency of ground heat exchangers in heat pump systems[J]. Clean technologies, 2020, 2(2): 204-224.
[5] 宋小庆. 贵州主要城市浅层地热能利用潜力评价[J]. 中国岩溶, 2018, 37(1): 9-16.
SONG X Q.Evaluation on utilization potential of shallow geothermal energy in major cities of Guizhou[J]. Carsologica sinica, 2018, 37(1): 9-16.
[6] 周丽玲, 张达政, 朱正勇, 等. 台州滨海工业区浅层地温能资源评价与应用建议[J]. 中国矿业, 2019, 28(1): 175-180.
ZHOU L L, ZHANG D Z, ZHU Z Y, et al.Evaluation and application suggestion of shallow geothermal energy resources at coast industrial area in Taizhou city[J]. China mining magazine, 2019, 28(1): 175-180.
[7] 王树星, 宋亮, 梁云汉. 淄博市周村区浅层地温能开发利用资源潜力评价[J]. 山东国土资源, 2018, 34(12): 42-47.
WANG S X, SONG L, LIANG Y H.Potential evaluation of development and utilization of shallow geothermal energy in Zhoucun district of Zibo city[J]. Shandong land and resources, 2018, 34(12): 42-47.
[8] 郭春梅, 杜琪琪, 马玖辰, 等. 地埋管换热器分区运行对土壤热堆积特性影响的研究[J]. 热科学与技术, 2018, 17(4): 259-266.
GUO C M, DU Q Q, MA J C, et al.Research on the influence of ground heat exchanger partition operating on soil heat accumulation[J]. Journal of thermal science and technology, 2018, 17(4): 259-266.
[9] 郭敏, 刁乃仁, 朱科, 等. 冷热负荷不平衡地区地热换热器设计及其运行对策[J]. 北京工业大学学报, 2019, 45(1): 88-94.
GUO M, DIAO N R, ZHU K, et al.Design and operation of borehole heat exchangers in unbalanced heating and cooling load area[J]. Journal of Beijing University of Technology, 2019, 45(1): 88-94.
[10] 刘卫, 张之强, 刘琬铭, 等. 地下水渗流对竖直U型地埋管周围土壤温度场的影响[J]. 建筑节能, 2020, 48(7): 21-26.
LIU W, ZHANG Z Q, LIU W M, et al.Effects of groundwater seepage on soil temperature field around vertical u-shaped buried[J]. Building energy efficiency, 2020, 48(7): 21-26.
[11] 刘斯佳. 地埋管群换热器周围土壤温度场模拟研究[J]. 洁净与空调技术, 2019(4): 19-22.
LIU S J.Simulation study of soil temperature field around the ground heat exchanger[J]. Contamination control & air-conditioning technology, 2019(4): 19-22.
[12] ALIMONTI C, SOLDO E, MINNITI S, et al.Sustainability assessment and performance evaluation of a ground coupled heat pump system: coupling a model based on COMSOL multiphysics and a MATLAB heat pump model[J]. Journal of physics: conference series, 2019, 1224(1): 1-15.
[13] 王瑜, 刘志成. 地下水渗流对地源热泵竖直双U地埋管群传热特性的影响[J]. 实验室研究与探索, 2019, 38(9): 52-57.
WANG Y, LIU Z C.Influence of groundwater seepage to the heat transfer characteristics of double U-type ground heat exchanger group in heat pump system[J]. Research and exploration in laboratory, 2019, 38(9): 52-57.
[14] 程金明, 刘阳. 地下水流动对垂直埋管换热器土壤温度场分布的影响[J]. 太阳能学报, 2017, 38(10): 2798-2803.
CHENG J M, LIU Y.Effect of groundwater flow on soil temperature field distribution around vertical buried pipe heat exchanger[J]. Acta energiae solaris sinica, 2017, 38(10): 2798-2803.
[15] ASHTIANI G H, MAHDAVI M, MALEKIAN A, et al.Groundwater modeling for estimation of the recharge rate and identification of appropriate recharge sites in Damghan Plain, Iran[J]. Caspian journal of environmental sciences, 2016, 14(2): 139-153.
[16] 王琰, 骆祖江, 李伟, 等. 浅层地温能开发与地下水环境影响模拟预测[J]. 太阳能学报, 2015, 36(5): 1231-1238.
WANG Y, LUO Z J, LI W, et al.Simulation of shallow geothermal energy development and groundwater environmental influence[J]. Acta energiae solaris sinica, 2015, 36(5): 1231-1238.