某超大型地下空间工程空气能综合应用

作者:熊超 崇楠 赵民 杨小龙
单位:中国建筑西北设计研究院有限公司
摘要:西安某地下工程总建筑面积超过70万m2,地下平均深度超过10 m,为充分利用地下空间空气能,将地下2层的通风有组织地排至空气源热泵室外机侧及冷却塔进风侧;空调新风通过敷设在地下的水平土建风道夏季预冷、冬季预热。建立了模型,计算分析地下空间空气能利用的节能潜力。工程运行实测数据与分析结果较为吻合。
关键词:地下建筑综合体空气能空气源热泵冷却塔土建风道热回收
作者简介:熊超,男,1982年生,硕士研究生,高级工程师,第一机电设计研究院副总工程师;*杨小龙(通信作者),710018西安市未央区文景路98号中国建筑西北设计研究院E-mail:309388199@qq.com;
基金:中国建筑西北设计研究院有限公司科研项目(编号:NB-2021-NT-01);
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参考文献[1] 高亚南,李永安.基于地道风的空气源热泵系统研究及应用[J].建筑科学,2010,26(10):277- 280.

[2] 田志谦,冯日端,袁代光.地下工程中空气离子环境和氡害[J].环境科学,1989,10(1):21- 25.

[3] 任建喜,韩强,高虎艳,等.西安地铁沿线地层温度冬季分布规律观测研究[J].城市轨道交通研究,2012,15(10):39- 42.

[4] 杨艳芳.土壤新风换热系统应用研究[D].西安:西安建筑科技大学,2013:24- 25.

[5] 张锡虎.地道风降温的热工计算[J].暖通空调,1981,11(4):5- 11.

[6] 高亚南,李永安,王琳,等.地道风的空气源热泵在寒区应用研究[J].低温建筑技术,2009,31(8):111- 113.
Comprehensive application of air energy in underground space of a super large project
Xiong Chao Chong Nan Zhao Min Yang Xiaolong
(China Northwest Architecture Design and Research Institute Co., Ltd.)
Abstract: An underground space project with a total floor area of more than 0.7 million square meters in Xi'an has an average underground depth of more than 10 meters. In order to make full use of the air energy in the underground space, the ventilation of the underground space is systematically discharged to the outdoor unit side of the air-source heat pump and the air inlet side of the cooling tower. The outdoor air of the air conditioning unit is precooled in summer and preheated in winter through the horizontal civil duct laid underground. Through the establishment and calculation of a theoretical model, analyses energy-saving and economic potential of air energy utilization in underground space. The measured data after the project operation are in good agreement with the analysis results.
Keywords: underground building complex; air energy; air-source heat pump; cooling tower; civil duct; heat recovery;
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