| 川西藏区空气源热泵运行优化研究 |
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| 引用本文： | 刘巧娟,魏鹏,刘优优. 川西藏区空气源热泵运行优化研究[J]. 建筑热能通风空调, 2020, 39(6): 37-41,21 |
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| 作者姓名： | 刘巧娟 魏鹏 刘优优 |
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| 作者单位： | 西安建筑科技大学建筑设备科学与工程学院;西安建筑科技大学建筑设备科学与工程学院;西安建筑科技大学建筑设备科学与工程学院 |
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| 摘 要： | 本文基于TRNSYS软件动态模拟平台建立完整的空气源热泵系统模型,结合川西藏区结霜频率的时空分布特征对其聚类中心城市红原、康定、石渠、乡城在典型供暖季全天和蓄热两种运行工况下进行模拟。通过对比两种工况下空气源热泵系统的各种能耗,制热量及系统COP的大小,得出蓄热运行工况下系统COP较高,节能率依次为15.42%、16.30%、16.67%、12.86%,最终提出川西藏空气源热泵运行优化的策略是使机组在蓄热工况下运行。
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| 关 键 词： | 川西藏区 空气源热泵 TRNSYS 运行优化 |
Research on Operation Optimization of Air Source Heat Pump Based in Tibetan area of western Sichuan |
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| LIU Qiao-juan,WEI Peng,LIU You-you. Research on Operation Optimization of Air Source Heat Pump Based in Tibetan area of western Sichuan[J]. Building Energy & Environment, 2020, 39(6): 37-41,21 |
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| Authors: | LIU Qiao-juan WEI Peng LIU You-you |
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| Affiliation: | (School of Building Services Science and Engineering,Xi’an University of Architecture and Technology) |
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| Abstract: | Based on TRNSYS software dynamic simulation platform,a complete air source heat pump system model is established.Combining with the spatial and temporal distribution characteristics of frost frequency in Tibetan area of western Sichuan,the cluster centers of Hongyuan,Kangding,Shiqu and Xiangcheng are simulated under the typical heating season operating conditions of all-day and heat storage.According to the energy consumption,heat production and COP of the air source heat pump system under the two conditions,it is concluded that the COP of the air source heat pump system under the regenerative operation condition is higher,and the energy saving rate can be 15.42%,16.30%,16.67%and 12.86%respectively.Finally,the strategy of optimizing the operation of the air source heat pump in Tibetan area of western Sichuant is to make the unit run under the regenerative operation condition. |
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| Keywords: | Tibetan area of western Sichuan air source heat pump TRNSYS operation optimization |
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