W型地埋管系统跨季节储热性能研究

doi:10.3969/j.issn.1006-6535.2025.04.020

特种油气藏 ›› 2025, Vol. 32 ›› Issue (4): 167-174.DOI: 10.3969/j.issn.1006-6535.2025.04.020

• 新能源 • 上一篇

W型地埋管系统跨季节储热性能研究

张杰^1,2, 牛晨¹, 于春雨¹

1.西南石油大学机电工程学院,四川成都 610065;
2.石油天然气装备技术四川省科技资源共享服务平台,四川成都 610500

收稿日期:2023-10-14 修回日期:2025-02-15 出版日期:2025-08-25 发布日期:2025-09-03
作者简介:张杰(1987—),男,教授,2009年毕业于石家庄铁道学院机械工程及自动化专业,2016年毕业于西南石油大学机械工程专业,获博士学位,现从事清洁能源安全高效利用、管道与压力容器服役安全方面的教学与研究工作。
基金资助:
四川省重点研发计划“中深层地热能高效取热关键技术研究及应用”(2023YFS0355);成都市重点研发项目“基于太阳能与地热能耦合的商业综合体供暖系统研究”(2022-YF05-00792-SN)

Research on cross-seasonal thermal storage performance of W-type buried pipe systems

ZHANG Jie^1,2, NIU Chen¹, YU Chunyu¹

1. School of Mechanical Engineering, Southwest Petroleum University, Chengdu, Sichuan 610065, China;
2. Sichuan Science and Technology Resource Sharing Service Platform for Oil & Gas Equipment Technology, Chengdu, Sichuan 610500, China

Received:2023-10-14 Revised:2025-02-15 Online:2025-08-25 Published:2025-09-03

摘要/Abstract

摘要： 为探究地埋管设计参数对系统储热特性的影响,建立了W型地埋管跨季节储热系统数值仿真模型,分析了入口温度、流速、井间距及有效埋深等因素对储热性能的作用机制。研究表明:地下温度场在跨季节储热过程中沿径向变化最为显著;地埋管内循环流体的最佳流速为0.6 m/s时,可实现储热效率与能耗的平衡;提升系统入口流体温度虽能增大管内温度波动范围,但同时也加剧了热损失;正六边形管群布局下,最佳井间距随地埋管深度的增加而增加。该研究成果可为地埋管跨季节储热系统设计和优化提供理论依据。

关键词: 跨季节储热, W型地埋管, 储热性能, 井群布置, 温度场

Abstract: To explore the impact of buried pipe design parameters on thermal storage, a numerical simulation model for W-type buried pipe cross-seasonal thermal storage systems was developed, and the effects of inlet temperature, velocity, well spacing, and burial depth on thermal storage performance were analyzed. The study shows that the underground temperature field changes most significantly along the radial direction during cross-seasonal thermal storage. A velocity of 0.6 m/s is optimal for the circulating fluid in the buried pipe as it balances thermal storage efficiency and energy consumption. Increasing the inlet fluid temperature of the system widens the temperature fluctuation range within the pipe but also increases heat loss. Under a hexagonal tube cluster layout, the optimal well spacing increases with the depth of the buried pipe. The research findings provide a theoretical basis for the design and optimization of cross-seasonal thermal storage systems of buried pipes.

Key words: cross-seasonal thermal storage, W-type buried pipe, thermal storage performance, well cluster layout, temperature field

中图分类号:

TK115

张杰, 牛晨, 于春雨. W型地埋管系统跨季节储热性能研究[J]. 特种油气藏, 2025, 32(4): 167-174.

ZHANG Jie, NIU Chen, YU Chunyu. Research on cross-seasonal thermal storage performance of W-type buried pipe systems[J]. Special Oil & Gas Reservoirs, 2025, 32(4): 167-174.

参考文献

[1] 马培发,张杰,于春雨,等.竖进平出型地埋管群换热器结构与控制优化[J].发电技术,2024,45(3):478-485.
MA Peifa,ZHANG Jie,YU Chunyu,et al.Structure and control optimization of the buried pipe group heat exchanger with vertical inlet and flat outlet[J].Power Generation Technology,2024,45(3):478-485.
[2] 陈萨如拉.跨季节埋管蓄热系统不同运行模式下的热特性研究[D].天津:天津大学,2019.
CHEN Sarula.Research on thermal characteristics of borehole thermal energy storage systems under different operating modes[D].Tianjin:Tianjin University,2019.
[3] 邓军涛,王娟娟,郑建国.不同管径和埋深地埋管换热器换热性能分析[J].太阳能学报,2021,42(9):416-421.
DENG Juntao,WANG Juanjuan,ZHENG Jianguo.Analysis on thermal performance of ground heat exchanger with various diameters and depths[J].Acta Energiae Solaris Sinica,2021,42(9):416-421.
[4] 张杰,马培发,莫丽,等.竖进平出型地埋管群设计及换热特性研究[J].工程热物理学报,2022,43(10):2734-2741.
ZHANG Jie,MA Peifa,MO Li,et al.Design and heat transfer characteristics of the buried pipe group with vertical inlet and flat outlet[J].Journal of Engineering Thermophysics,2022,43(10):2734-2741.
[5] 刘艳峰,靳璐,周勇,等.分区串并联地埋管群换热效果影响因素分析[J].太阳能学报,2021,42(11):421-428.
LIU Yanfeng,JIN Lu,ZHOU Yong,et al.Analysis of influencing factors on heat transfer effect of subarea series-parallel underground pipe groups[J].Acta Energiae Solaris Sinica,2021,42(11):421-428.
[6] 张辉,侯宏娟,汉京晓,等.跨季节地埋管储热性能模拟及分析[J].工程热物理学报,2022,43(5):1148-1154.
ZHANG Hui,HOU Hongjuan,HAN Jingxiao,et al.Simulation and analysis of performance of seasonal borehole thermal energy storage[J].Journal of Engineering Thermophysics,2022,43(5):1148-1154.
[7] 徐德厚,周学志,徐玉杰,等.新型地下跨季节复合储热系统热量损失机理研究[J].中国电机工程学报,2021,41(17):5983-5991.
XU Dehou,ZHOU Xuezhi,XU Yujie,et al.Study on the heat loss mechanism of a new composite seasonal underground thermal storage system[J].Proceedings of the CSEE,2021,41(17):5983-5991.
[8] 王子逸,周学志,徐玉杰,等.地下跨季节复合储热系统热扩散机理研究[J].工程热物理学报,2021,42(8):1917-1924.
WANG Ziyi,ZHOU Xuezhi,XU Yujie,et al.Research on thermal diffusion mechanism of underground seasonal composite thermal storage system[J].Journal of Engineering Thermophysics,2021,42(8):1917-1924.
[9] 弓建强.渗流条件下分层岩土中管群换热器换热性能的模拟研究[D].包头:内蒙古科技大学,2022.
GONG Jianqiang.Simulation study on heat exchange performance of tube cluster heat exchangers in layered soil under seepage conditions[D].Baotou:Inner Mongolia University of Science & Technology,2022.
[10] AJAROSTAGHI M S S,JAVADI H,MOUSAVI S S,et al.Thermal performance of a single U-tube ground heat exchanger:a parametric study[J].Journal of Central South University,2021,28(11):3580-3598.
[11] 温作铭.地源热泵系统地埋管换热性能提升研究[D].石家庄:河北科技大学,2021.
WEN Zuoming.Research on improving the heat exchange performance of ground-source heat pump system buried pipes[D].Shijiazhuang:Hebei University of Science and Technology,2021.
[12] 崔煜蓉,陈帅.不同形式地埋管换热器运行性能影响因素研究[J].节能技术,2021,39(5):418-421.
CUI Yurong,CHEN Shuai.Research on influencing factors of operating performance of different types of underground heat exchangers[J].Energy Conservation Technology,2021,39(5):418-421.
[13] BECK M,BAYEr P,PALY M D,et al.Geometric arrangement and operation mode adjustment in low-enthalpy geothermal borehole fields for heating[J].Energy,2013,49(1):434-443.
[14] 张小刚.西安地区岩土综合热物性参数分析及土壤源热泵经济适宜区研究[D].西安:长安大学,2014.
ZHANG Xiaogang.Analysis of comprehensive thermophysical parameters of rock-soil and study on the economically suitable areas for soil-source heat pump systems in the Xi′an Area[D].Xi′an:Chang′an University,2014.
[15] ZHOU Kun,MAO Jinfeng,ZHANG Hua,et al.Design strategy and techno-economic optimization for hybrid ground heat exchangers of ground source heat pump system[J].Sustainable Energy Technologies and Assessments,2022,52(2):102140.
[16] LURIE M V.Modeling and calculation of stationary operating regimes of oil and gas pipelines[J].Modeling of Oil Product and Gas Pipeline Transportation,2008,5(3):73-108.
[17] 张杰,马培发,王鹏涛.基于水循环热平衡的地埋管强化换热性能研究[J].中南大学学报(自然科学版),2023,54(9):3698-3707.
ZHANG Jie,MA Peifa,WANG Pengtao.Enhanced heat transfer performance research of buried tubes based on water cycle heat balance[J].Journal of Central South University(Science and Technology),2023,54(9):3698-3707.
[18] SCHULTE D O,R Ü HAAK W,WELSCH B,et al.BASIMO-borehole heat exchanger array simulation and optimization tool[J].Energy Procedia,2016,97(1):210-217.
[19] WELSCH B,R Ü HAAK W,SCHULTE D O,et al.Characteristics of medium deep borehole thermal energy storage[J].International Journal of Energy Research,2016,40(13):1855-1868.

W型地埋管系统跨季节储热性能研究

Research on cross-seasonal thermal storage performance of W-type buried pipe systems

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