| Autor: |
Young-hak Song, Bo-Kyung Koo, Keon-Ho Lee, Ki-Tae Kim |
| Rok vydání: |
2014 |
| Předmět: |
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| Zdroj: |
Korean Journal of Air-Conditioning and Refrigeration Engineering. 26:26-31 |
| ISSN: |
1229-6422 |
| Popis: |
This study looks into changing building energy use by application of phase change material (PCM). PCM does not need extra energy for operation and is used for reducing building energy use and, CO2 output by displaying semi-permanent effects after installation. It also is able to avoid the maximum electric power time-zone by inducing a time lag phenomenon of cooling and heating loads with high thermal capacity using latent heat. To verify the efficiency of blinds and PCM, tests about the PCM operation mechanism using air conditioning machinery and nocturnal panel cooling were done. In the test results of the case using PCM installation, a blind angle with machinery air conditioning and nocturnal panel cooling at the same time shows a 22 percent energy saving effect against general space. The test results of each case were compared and analyzed based on the blind and window opening settings. Finally, the energy reduction of existing buildings using PCM application was reviewed based on the final measurement results. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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