地源热泵系统远程监控的设计与试验分析

Design and Experimental Analysis of the Remote Monitoring and Control System for Ground Source Heat Pump

对地源热泵系统进行远程监控不仅能提高其自动化水平,也为可再生能源建筑应用系统的综合评价指标提供数据信息。在研究地源热泵系统特点和工作原理的基础上,设计了一套包括数据采集、数据传输和数据存储和访问构成的自动化实时监控系统,实现了热泵机组的远程监控,并对试验数据与系统性能进行了测试验证。测试结果和实际应用表明,该监控系统运行稳定可靠、操作简单、监控页面显示直观且节能效果显著。

The monitoring and control system of the ground source heat pump （GSHP） can enhance the automation level, and provides data information for the colligating appraisal of renewable energy system. This is the basis for detecting energy consumption of the buildings and evaluating energy saving. On the foundation of the research on the features of the GSHP system, a set of automatic monitor system for data collection, data transmission and data storage aswl customers＇ access is designed for implementing remote monitoring of the GSHP units. The experimental data and the system performance are tested and verified. The test results and practical application show that the system runs sta- bly and reliably, operates easily, often directly monitoring pages of display, with significant energy saving effect,