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| 地源热泵的运行特性模拟研究 | |
| 引用本文： | 王景刚,马一太,张子平,王侃宏,候立泉.地源热泵的运行特性模拟研究[J].工程热物理学报,2003,24(3):361-366. |
| 作者姓名： | 王景刚 马一太 张子平 王侃宏 候立泉 |
| 作者单位： | 1. 天津大学热能研究所,天津,300072;河北建筑科技学院,河北,邯郸,056038 2. 天津大学热能研究所,天津,300072 3. 河北建筑科技学院,河北,邯郸,056038 |
| 基金项目： | 河北省自然科学基金项目资助(No.502388)，教育部高等学校博士学科点专项科研基金项目资助(No.D0200105) |
| 摘 要： | 依据圆柱源理论,建立起了耦合地面热泵机组和地下埋管换热器特性的模拟模型,该模型可用于长期运行的地源热泵系统的短时间步长运行特性模拟。探讨了模拟过程中有关参数的确定方法,并运用所建模型对地源热泵的冬季和夏季运行特性进行了模拟。运行特性模拟与实验数据的验证结果表明,所建模型可以对地源热泵的运行特性做出符合实际的预测。 |
| 关 键 词： | 地源热泵 运行特性 模拟 模型验证 |
| 文章编号： | 0253-231X(2003)03-0361-06 |
| 修稿时间： | 2002年11月30 |
OPERATING PERFORMANCE SIMULATION OF GROUND SOURCE HEAT PUMP SYSTEM |
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| WANG Jing-Gang MA Yi-Tai ZHANG Zi-Ping WANG Kan-Hong HOU Li-Quan.OPERATING PERFORMANCE SIMULATION OF GROUND SOURCE HEAT PUMP SYSTEM[J].Journal of Engineering Thermophysics,2003,24(3):361-366. | |
| Authors: | WANG Jing-Gang MA Yi-Tai ZHANG Zi-Ping WANG Kan-Hong HOU Li-Quan |
| Abstract: | On the basis of the classic cylindrical heat source theory the operating performance model coupling the ground heat exchanger and heat pump performance is proposed. This model can be used in the short time step simulation of the long-term operation of the ground source heat pump system. The determination methods of some parameters in the simulation are discussed arid the operating performances in winter and in summer for given ground heat source pump system are simulated. Operating performance simulation results are validated by the test data from the ground source heat pump experimental system. It is shown that the model can predict the operating performance of the ground source heat pump accordant with the actual operating performance and can be used in ground source heat pump system design and operation control. |
| Keywords: | ground source heat pump operating performance simulation model validation |
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