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            暖通空調雜志社>期刊目次>2019年>第1期

            遵化市某小區地下水地源熱泵供暖系統實測分析

            Measurement and analysis of groundwater-source heat pump heating system in a community of Zunhua City

            馮碩[1] 李德英[1] 王連永[2] 程斌[2] 李巖[2]
            [1]北京建筑大學 [2]國建吉通地熱能科技有限公司

            摘要:

            以遵化市某住宅小區地下水地源熱泵系統作為研究對象,對其冬季運行工況進行了長期測試,分析了機組的運行情況、節能效益、環境效益和經濟效益。結果表明:機組運行穩定,供熱效果良好,系統性能系數可達1級標準,但系統耗電輸熱比較大,水泵效率偏低;與常規供暖系統相比,具有明顯的節能效益、環境效益和經濟效益。

            關鍵詞:地下水地源熱泵,供暖,能耗分析,性能系數,耗電輸熱比,效益分析

            Abstract:

            Taking the groundwater-source heat pump system of a residential community in Zunhua City as a research object, tests the winter operation conditions of the system for a long time, and analyses the operation status, energy saving benefit, environmental benefit and economic benefit of the units. The results show that the unit runs stably with a good heating effect, the system coefficient of performance (COP) can reach the level 1 standard, but the electricity consumption to transferred heat quantity ratio (EHR) is high and the pump efficiency is low. Compared with the conventional heating system, the groundwater-source heat pump system has obvious energy saving benefit, environmental benefit and economic benefit.

            Keywords:groundwater-sourceheatpump,heating,energyconsumptionanalysis,coefficientofperformance,electricityconsumptiontotransferredheatquantityratio,benefitanalysis

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