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Çѱ¹°ÇÃà½Ã°øÇÐȸ / v.11, no.5, 2011³â, pp.435-441
ÆÄ¶óÇÉÀ» ÀÌ¿ëÇÑ °ÇÃà¿ë ½ÃÆ®Çü Àá¿­Ãà¿­ÀçÀÇ Ã࿭Ư¼º¿¡ °üÇÑ ½ÇÇèÀû ¿¬±¸
( An Experimental Study on the Heat Storage Properties of Phase Change Material Using Paraffin Sheets in Building )
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±â ¹ßÇ¥µÈ º¸°í¼­¿¡ µû¸£¸é, ö±ÙÄÜÅ©¸®Æ® °ÇÃ๰À» Àü°úÁ¤ Æò°¡ ÇÑ °á°ú, ¿Â½Ç°¡½º°¡ ½ÅÃà°ú ÇØÃ¼ µîÀ» Á¦¿ÜÇÑ ³Ã ³­¹æ »ç¿ëÀÇ À¯Áö°ü¸® ´Ü°è¿¡¼­ Àüü ¹ß»ý·®ÀÇ 70 % ÀÌ»ó ¹èÃâÇÑ´Ù°í º¸°íÇÏ¿´´Ù. ÀÌ´Â °ÇÃ๰·Î ÀÎÇÑ ¿Â½Ç°¡½º ¹èÃâ·®À» ÁÙÀ̱â À§Çؼ­´Â À¯Áö°ü¸® ´Ü°è°¡ Áß¿äÇϰí, °ÇÃ๰ÀÇ ¼³°è´Ü°è ºÎÅÍ ¿¡³ÊÁö ¼Òºñ¸¦ ÃÖ¼ÒÈ­ÇÒ ¼ö ÀÖ´Â À¯Áö°ü¸® °èȹÀÌ ÇÊ¿äÇÔÀ» ÀǹÌÇÑ´Ù. µû¶ó¼­, º» ¿¬±¸¿¡¼­´Â °ÇÃ๰ÀÇ »ç¿ë´Ü°è¿¡¼­ ³Ã¹æ¿¡³ÊÁö ¼Òºñ¸¦ ÁÙÀÏ ¼ö ÀÖ´Â ¹æ¹ýÀ¸·Î »óº¯È­¹°Áú(Phase Change Material)ÀÎ ÆÄ¶óÇÉ ½ÃÆ®¸¦ °ÇÃ๰ÀÇ °³±¸ºÎ ¶Ç´Â º®Ã¼ ¸¶°¨Àç·ÎÀÇ È°¿ë °¡´É¼ºÀ» °ËÅäÇÏ¿´´Ù. ¿ÂµµÁ¶ÀýÀÌ °¡´ÉÇÑ Ã¨¹ö ³»ºÎ¿¡ ÆÄ¶óÇÉ ½ÃÆ®¸¦ Àû¿ëÇÑ Ãà¿­½Ç°ú Àû¿ëÇÏÁö ¾ÊÀº ÀϹݽÇÀ» Á¦ÀÛÇϰí, ´ë·ù¿Í Á÷»çÀϱ¤ÀÇ Á¶°ÇÀ¸·Î °¢°¢ è¹ö ¿Âµµ¸¦ »ó½Â½ÃÄÑ ½ÇÇèü ³»ºÎÀÇ ¿Âµµº¯È­¸¦ ÃøÁ¤ÇÏ¿´´Ù. ½ÇÇè °á°ú, ÆÄ¶óÇÉ ½ÃÆ®¸¦ Àû¿ëÇÑ ¸ðµç Á¶°ÇÀÇ ½ÇÇèü¿¡¼­ »óº¯È­ ¿ÂµµÀÎ $26^{circ}C$ ÀüÈÄ¿¡¼­, ÀϹݽǺ¸´Ù $1{sim}3^{circ}C$Á¤µµÀÇ ½Ç³»¿Âµµ »ó½ÂÀ» Áö¿¬½ÃŰ´Â °ÍÀ¸·Î ³ªÅ¸³µ´Ù. °á·ÐÀûÀ¸·Î ¿ÜºÎ ¿¡³ÊÁö°¡ »óº¯È­¿¡ ¼ÒºñµÇ¾î ¿Âµµº¯È­°¡ ¾ø´Â Àá¿­Ãà¿­À縦 °ÇÃ๰ ¸¶°¨Àç·Î Ȱ¿ëÇÔÀ¸·Î½á, ¿©¸§Ã¶ ½Ç³» ³Ã¹æ ¿¡³ÊÁö ¼Òºñ¸¦ ÁÙÀÏ ¼ö ÀÖ´Ù´Â »ç½ÇÀ» È®ÀÎÇÏ¿´´Ù.
The life cycle assessment on greenhouse gas emission of reinforced concrete buildings shows that more than 70 percent of greenhouse gas that is discharged by a building is discharged in the building maintenance stage, including cooling and heating. To reduce the greenhouse gas emission, maintenance planning to minimize the energy consumption is necessary in the design stage. In this paper, two heat storage rooms are tested to save the air cooling energy of the buildings. The specimens are essentially identical, except that chamber A contained paraffin sheets as the finishing material, while the other, chamber B, served as a control. The test results show that chamber A with the paraffin sheets exhibited less temperature change than chamber B without the sheets when temperature was increased outside of the specimens. The heating energy was probably consumed in the phase change of the paraffin sheets, which can be useful for reducing energy consumption related to air cooling during the summer.
 
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Çѱ¹°ÇÃà½Ã°øÇÐȸÁö / v.11, no.5, 2011³â, pp.435-441
Çѱ¹°ÇÃà½Ã°øÇÐȸ
ISSN : 1598-2033
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO201132833920353)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
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