太阳能、热泵辅助燃气供热系统实验研究  

Experimental research on the gas heating system assisted with solar energy and heat pump

作　　者：高文学 杨林[1,2] 王艳 周伟业 徐少杰 GAO Wenxue;YANG Lin;WANG Yan;ZHOU Weiye;XU Shaojie(North China Municipal Engineering Design&Research Institute,Tianjin 300074,China;China Quality Supervision and Test Center for Gas Appliances,Tianjin 300074,China)

机构地区：[1]中国市政工程华北设计研究总院有限公司,天津300074 [2]国家燃气用具质量监督检验中心,天津300384

出　　处：《热科学与技术》2022年第1期76-82,共7页Journal of Thermal Science and Technology

基　　金：天津市科技计划资助项目(19PTSYJC00090).

摘　　要：搭建了太阳能、热泵辅助燃气的供热系统测试平台,对太阳能辅助燃气供热系统、热泵辅助燃气供热系统以及太阳能、热泵辅助燃气供热系统的热性能进行测试,并对三种供热系统的经济环境效益进行分析。试验结果表明,试验条件下,三种供热系统的修正后一次能源利用率分别为93.3%、92.8%、103.9%,与燃气供热系统相比,节能率分别为3.8%、3.2%和15.6%,年运行费用可节约275、236、1016$,每年减排CO;为123.00、106.00、455.00 kg。A test platform for gas heating system with solar energy and heat pump assisting is built.The thermal performance of solar energy assisting gas heating system,heat pump assisting gas heating system,and solar energy and heat pump assisting gas heating system are tested.The economic and environmental benefits of the three heating systems are analyzed.The test results show that under the test conditions,the correction value of primary energy utilization rate of the three heating systems is 93.3%,92.8%,103.9%,respectively.Compared with the gas heating system,for the three systems the energy saving rate is 3.8%,3.2%,15.6%,the annual operating cost can save 275,236,1016￥,and the annual CO;emission reduction is 123.00,106.00,455.00 kg,respectively.

关 键 词：太阳能 热泵 燃气 供热系统 一次能源利用率 经济环境效益分析 

分 类 号：TK511.2[动力工程及工程热物理—热能工程]