| 摘要: |
| 本文提出热泵驱动热管式辐射供热装置的循环原理，基于1 HP压缩机研制出一套样机，并在焓差室测试了样机在室内温度为18~22 ℃，室外温度为-15~0 ℃的工况下的运行特性。结果表明：热管散热器启动迅速、表面温度分布均匀，热管工质的最佳充注比率为0.1，当室内温度为22 ℃，室外温度为-15~0 ℃时，制热COP最高可达4.1。 |
| 关键词: 热泵 热管 制热 COP |
| DOI： |
| Received:September 22, 2017 |
| 基金项目:国家自然科学基金 (51641602) ，北京市教委科技计划项目（SQKM201810005011）和2017年度北京市优秀人才培养资助项目（青年拔尖团队项目: 2017000026833TD02）资助。 |
|
| Experimental Research on the Performance of Heat Pipe Radiation Heating Device Driven by Heat Pump |
|
Ding Ruochen, Xu Shuxue, Ma Guoyuan, Jiang Mingjian
|
| (College of Environmental and Energy Engineering, Beijing University of Technology) |
| Abstract: |
| In this study, the working principle of a heat pipe radiation heating device driven by heat pump was proposed. The prototype has been developed for testing based on a 1 HP compressor and the operating characteristics of the prototype under the working conditions of indoor temperature from 18 ℃ to 22 ℃, outdoor temperature from -15 ℃ to 0 ℃ are tested in the air enthalpy room. The experimental results showed that the heat pipe radiator can start rapidly and has a uniform temperature distribution. The optimal charge of heat pipe working fluid ratio is 0.1. The maximum heating coefficient of performance (COP) of the system can reach 4.1 under the condition of 22 ℃ indoors and﹣15-0 ℃ outdoors. |
| Key words: heat pump heat pipe heating COP |
