Effect of the circulation flow velocity in ground heat exchangers on system operation

被引：0

作者：

Qi, Zishu ^{[1
,2
,3
]}

Gao, Qing ^{[1
,3
]}

Liu, Yan ^{[1
,3
]}

Gao, Zhenhai ^{[1
]}

Bai, Li ^{[2
]}

机构：

[1] Jilin Univ, State Key Lab Automot Simulat & Control, Changchun 130025, Peoples R China

[2] Jilin Jianzhu Univ, Key Lab Songliao Aquat Environm, Minist Educ, Changchun 130118, Peoples R China

[3] Jilin Univ, Dept Thermal Energy Engn, Changchun 130025, Peoples R China

来源：

ADVANCES IN CIVIL AND INDUSTRIAL ENGINEERING IV | 2014年 / 580-583卷

基金：

中国国家自然科学基金;

关键词：

ground source heat pump; flow velocity; system operation; power consumption;

D O I：

10.4028/www.scientific.net/AMM.580-583.2457

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The heat pump system by using earth energy is increasing very rapidly. In this paper, by studying the underground heat exchanger heat transfer mode, the computing platform for ground source heat pump system was established. Through a engineering case, the influence character of the circulation flow velocity in ground heat exchangers on the fluid temperature, the heat pump power consumption, and the length of system were analyzed, which provide an approach for system engineering design and operation prediction, and for the thermodynamic analysis of performance of system year by year and prospective study to guide the engineering practice.

引用

页码：2457 / +

页数：2

共 5 条

[1] [Anonymous], 2007, THESIS
[2] Qi Z. C, 2012, THESIS
[3] The performance improvements of a ground-coupled heat pump system for both building heating and cooling modes
Qi, Zishu
Gao, Qing
Liu, Yan
Yan, Y. Y.
Spitler, Jeffrey D.
[J]. PROGRESS IN POWER AND ELECTRICAL ENGINEERING, PTS 1 AND 2, 2012, 354-355 : 807 - +
[4] Spitler J.D., 2000, P 4 INT HEAT PUMPS C
[5] Zi shu Qi, 2012, APPL MECH MAT, V148- 149, P1137

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