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| Content Provider | Springer Nature Link |
|---|---|
| Author | Zeng, Ruolang Wang, Xin Xiao, Wei Zhang, Yinping Zhang, Qunli Di, Hongfa |
| Copyright Year | 2009 |
| Abstract | The conventional active solar water-heating floor system contains a big water tank to store energy in the day time for heating at night, which takes much building space and is very heavy. In order to reduce the water tank volume or even cancel the tank, a novel structure of an integrated water pipe floor heating system using shapestabilized phase change materials (SSPCM) for thermal energy storage was developed and experimentally studied in this paper. The thermal performances of the floors with and without the SSPCM were compared under the intermittent heating condition. The results show that the Energy Storage Ratio (ESR) of the SSPCM floor is much higher than that of the non-SSPCM floor; the SSPCM floor heating system can provide stable heat flux and prevent a large attenuation of the floor surface temperature. Also, the SSPCM floor heating system dampens the indoor temperature swing by about 50% and increases the minimum indoor air temperature by 2°C–3°C under experimental conditions. The SSPCM floor heating system has a potential of making use of the daytime solar energy for heating at night efficiently. |
| Starting Page | 185 |
| Ending Page | 191 |
| Page Count | 7 |
| File Format | |
| ISSN | 16737393 |
| Journal | Frontiers of Energy and Power Engineering in China |
| Volume Number | 4 |
| Issue Number | 2 |
| e-ISSN | 16737504 |
| Language | English |
| Publisher | SP Higher Education Press |
| Publisher Date | 2009-11-25 |
| Publisher Institution | Chinese Universities |
| Publisher Place | Heidelberg |
| Access Restriction | Subscribed |
| Subject Keyword | phase change material energy storage ratio active solar water-heating Energy Technology |
| Content Type | Text |
| Resource Type | Article |
| Subject | Energy Engineering and Power Technology |
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